v+

3.7.0

README.md

@@ -15,17 +15,17 @@ Consider supporting our development by buying Iris on spigot! We work hard to ma
 
 ### Command Line Builds
 
-1. Install [Java JDK 17](https://www.oracle.com/java/technologies/javase/jdk17-archive-downloads.html)
+1. Install [Java JDK 21](https://www.oracle.com/java/technologies/javase/jdk21-archive-downloads.html)
 2. Set the JDK installation path to `JAVA_HOME` as an environment variable.
     * Windows
         1. Start > Type `env` and press Enter
         2. Advanced > Environment Variables
         3. Under System Variables, click `New...`
         4. Variable Name: `JAVA_HOME`
-        5. Variable Value: `C:\Program Files\Java\jdk-17.0.1` (verify this exists after installing java don't just copy
+        5. Variable Value: `C:\Program Files\Java\jdk-21.0.1` (verify this exists after installing java don't just copy
            the example text)
     * MacOS
-        1. Run `/usr/libexec/java_home -V` and look for Java 17
+        1. Run `/usr/libexec/java_home -V` and look for Java 21
         2. Run `sudo nano ~/.zshenv`
         3. Add `export JAVA_HOME=$(/usr/libexec/java_home)` as a new line
         4. Use `CTRL + X`, then Press `Y`, Then `ENTER`
@@ -35,7 +35,7 @@ Consider supporting our development by buying Iris on spigot! We work hard to ma
 
 ### IDE Builds (for development)
 
-* Configure ITJ Gradle to use JDK 17 (in settings, search for gradle)
+* Configure ITJ Gradle to use JDK 21 (in settings, search for gradle)
 * Add a build line in the build.gradle for your own build task to directly compile Iris into your plugins folder if you
   prefer.
 * Resync the project & run your newly created task (under the development folder in gradle tasks!)

build.gradle

@@ -1,255 +0,0 @@
-/*
- * Iris is a World Generator for Minecraft Bukkit Servers
- * Copyright (c) 2021 Arcane Arts (Volmit Software)
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-buildscript() {
-    repositories {
-        maven { url 'https://jitpack.io'}
-    }
-    dependencies {
-        classpath 'com.github.VolmitSoftware:NMSTools:1.0.1'
-    }
-}
-
-plugins {
-    id 'java'
-    id 'java-library'
-    id "io.github.goooler.shadow" version "8.1.7"
-    id "de.undercouch.download" version "5.0.1"
-}
-
-version '3.5.2-1.19.2-1.21.3'
-
-// ADD YOURSELF AS A NEW LINE IF YOU WANT YOUR OWN BUILD TASK GENERATED
-// ======================== WINDOWS =============================
-registerCustomOutputTask('Cyberpwn', 'C://Users/cyberpwn/Documents/development/server/plugins')
-registerCustomOutputTask('Psycho', 'C://Dan/MinecraftDevelopment/Server/plugins')
-registerCustomOutputTask('ArcaneArts', 'C://Users/arcane/Documents/development/server/plugins')
-registerCustomOutputTask('Coco', 'D://mcsm/plugins')
-registerCustomOutputTask('Strange', 'D://Servers/1.17 Test Server/plugins')
-registerCustomOutputTask('Vatuu', 'D://Minecraft/Servers/1.19.4/plugins')
-registerCustomOutputTask('CrazyDev22', 'C://Users/Julian/Desktop/server/plugins')
-registerCustomOutputTask('PixelFury', 'C://Users/repix/workplace/Iris/1.21.3 - Development-Public-v3/plugins')
-registerCustomOutputTask('PixelFuryDev', 'C://Users/repix/workplace/Iris/1.21 - Development-v3/plugins')
-// ========================== UNIX ==============================
-registerCustomOutputTaskUnix('CyberpwnLT', '/Users/danielmills/development/server/plugins')
-registerCustomOutputTaskUnix('PsychoLT', '/Users/brianfopiano/Developer/RemoteGit/Server/plugins')
-registerCustomOutputTaskUnix('PixelMac', '/Users/test/Desktop/mcserver/plugins')
-registerCustomOutputTaskUnix('CrazyDev22LT', '/home/julian/Desktop/server/plugins')
-// ==============================================================
-
-def NMS_BINDINGS = Map.of(
-        "v1_21_R2", "1.21.3-R0.1-SNAPSHOT",
-        "v1_21_R1", "1.21.1-R0.1-SNAPSHOT",
-        "v1_20_R4", "1.20.6-R0.1-SNAPSHOT",
-        "v1_20_R3", "1.20.4-R0.1-SNAPSHOT",
-        "v1_20_R2", "1.20.2-R0.1-SNAPSHOT",
-        "v1_20_R1", "1.20.1-R0.1-SNAPSHOT",
-        "v1_19_R3", "1.19.4-R0.1-SNAPSHOT",
-        "v1_19_R2", "1.19.3-R0.1-SNAPSHOT",
-        "v1_19_R1", "1.19.2-R0.1-SNAPSHOT"
-)
-def JVM_VERSION = Map.of()
-NMS_BINDINGS.each { nms ->
-    project(":nms:${nms.key}") {
-        apply plugin: 'java'
-        apply plugin: 'com.volmit.nmstools'
-
-        nmsTools {
-            it.jvm = JVM_VERSION.getOrDefault(nms.key, 21)
-            it.version = nms.value
-        }
-
-        dependencies {
-            implementation project(":core")
-        }
-    }
-}
-
-shadowJar {
-    NMS_BINDINGS.each {
-        dependsOn(":nms:${it.key}:remap")
-        from("${project(":nms:${it.key}").layout.buildDirectory.asFile.get()}/libs/${it.key}-mapped.jar")
-    }
-
-    //minimize()
-    append("plugin.yml")
-    relocate 'com.dfsek.paralithic', 'com.volmit.iris.util.paralithic'
-    relocate 'io.papermc.lib', 'com.volmit.iris.util.paper'
-    relocate 'net.kyori', 'com.volmit.iris.util.kyori'
-    relocate 'org.bstats', 'com.volmit.util.metrics'
-    archiveFileName.set("Iris-${project.version}.jar")
-}
-
-dependencies {
-    implementation project(':core')
-}
-
-configurations.configureEach {
-    resolutionStrategy.cacheChangingModulesFor 60, 'minutes'
-    resolutionStrategy.cacheDynamicVersionsFor 60, 'minutes'
-}
-
-allprojects {
-    apply plugin: 'java'
-
-    repositories {
-        mavenCentral()
-        maven { url "https://repo.papermc.io/repository/maven-public/" }
-        maven { url "https://repo.codemc.org/repository/maven-public" }
-        maven { url "https://mvn.lumine.io/repository/maven-public/" }
-        maven { url "https://jitpack.io" }
-
-        maven { url "https://s01.oss.sonatype.org/content/repositories/snapshots" }
-        maven { url "https://mvn.lumine.io/repository/maven/" }
-        maven { url "https://repo.triumphteam.dev/snapshots" }
-        maven { url "https://repo.mineinabyss.com/releases" }
-        maven { url 'https://hub.jeff-media.com/nexus/repository/jeff-media-public/' }
-        maven { url "https://repo.nexomc.com/snapshots/" }
-        maven { url "https://libraries.minecraft.net" }
-    }
-
-    dependencies {
-        // Provided or Classpath
-        compileOnly 'org.projectlombok:lombok:1.18.36'
-        annotationProcessor 'org.projectlombok:lombok:1.18.36'
-
-        // Shaded
-        implementation 'com.dfsek:Paralithic:0.4.0'
-        implementation 'io.papermc:paperlib:1.0.5'
-        implementation "net.kyori:adventure-text-minimessage:4.17.0"
-        implementation 'net.kyori:adventure-platform-bukkit:4.3.4'
-        implementation 'net.kyori:adventure-api:4.17.0'
-        implementation 'org.bstats:bstats-bukkit:3.1.0'
-        //implementation 'org.bytedeco:javacpp:1.5.10'
-        //implementation 'org.bytedeco:cuda-platform:12.3-8.9-1.5.10'
-        compileOnly 'io.lumine:Mythic-Dist:5.2.1'
-        compileOnly 'io.lumine:MythicCrucible-Dist:2.0.0'
-
-        // Dynamically Loaded
-        compileOnly 'io.timeandspace:smoothie-map:2.0.2'
-        compileOnly 'it.unimi.dsi:fastutil:8.5.8'
-        compileOnly 'com.googlecode.concurrentlinkedhashmap:concurrentlinkedhashmap-lru:1.4.2'
-        compileOnly 'org.zeroturnaround:zt-zip:1.14'
-        compileOnly 'com.google.code.gson:gson:2.10.1'
-        compileOnly 'org.ow2.asm:asm:9.2'
-        compileOnly 'com.google.guava:guava:33.0.0-jre'
-        compileOnly 'bsf:bsf:2.4.0'
-        compileOnly 'rhino:js:1.7R2'
-        compileOnly 'com.github.ben-manes.caffeine:caffeine:3.0.6'
-        compileOnly 'org.apache.commons:commons-lang3:3.12.0'
-        compileOnly 'com.github.oshi:oshi-core:6.6.5'
-    }
-
-    /**
-     * We need parameter meta for the decree command system
-     */
-    compileJava {
-        options.compilerArgs << '-parameters'
-        options.encoding = "UTF-8"
-    }
-
-    javadoc {
-        options.encoding = "UTF-8"
-        options.addStringOption('Xdoclint:none', '-quiet')
-    }
-
-    task sourcesJar(type: Jar, dependsOn: classes) {
-        archiveClassifier.set('sources')
-        from sourceSets.main.allSource
-    }
-
-    task javadocJar(type: Jar, dependsOn: javadoc) {
-        archiveClassifier.set('javadoc')
-        from javadoc.destinationDir
-    }
-}
-
-if (JavaVersion.current().toString() != "21") {
-    System.err.println()
-    System.err.println("=========================================================================================================")
-    System.err.println("You must run gradle on Java 21. You are using " + JavaVersion.current())
-    System.err.println()
-    System.err.println("=== For IDEs ===")
-    System.err.println("1. Configure the project for Java 21")
-    System.err.println("2. Configure the bundled gradle to use Java 21 in settings")
-    System.err.println()
-    System.err.println("=== For Command Line (gradlew) ===")
-    System.err.println("1. Install JDK 21 from https://www.oracle.com/java/technologies/javase/jdk21-archive-downloads.html")
-    System.err.println("2. Set JAVA_HOME environment variable to the new jdk installation folder such as C:\\Program Files\\Java\\jdk-21.0.4")
-    System.err.println("3. Open a new command prompt window to get the new environment variables if need be.")
-    System.err.println("=========================================================================================================")
-    System.err.println()
-    System.exit(69);
-}
-
-task iris(type: Copy) {
-    group "iris"
-    from new File(layout.buildDirectory.asFile.get(), "libs/Iris-${version}.jar")
-    into layout.buildDirectory.asFile.get()
-    dependsOn(build)
-}
-
-//    with classifier: 'javadoc' and 'sources'
-task irisDev(type: Copy) {
-    group "iris"
-    from("core/build/libs/core-javadoc.jar", "core/build/libs/core-sources.jar")
-    rename { String fileName ->
-        fileName.replace("core", "Iris-${version}")
-    }
-    into layout.buildDirectory.asFile.get()
-    dependsOn(iris)
-    dependsOn("core:sourcesJar")
-    dependsOn("core:javadocJar")
-}
-
-
-def registerCustomOutputTask(name, path) {
-    if (!System.properties['os.name'].toLowerCase().contains('windows')) {
-        return;
-    }
-
-    tasks.register('build' + name, Copy) {
-        group('development')
-        outputs.upToDateWhen { false }
-        dependsOn(iris)
-        from(new File(buildDir, "Iris-" + version + ".jar"))
-        into(file(path))
-        rename { String fileName ->
-            fileName.replace("Iris-" + version + ".jar", "Iris.jar")
-        }
-    }
-}
-
-def registerCustomOutputTaskUnix(name, path) {
-    if (System.properties['os.name'].toLowerCase().contains('windows')) {
-        return;
-    }
-
-    tasks.register('build' + name, Copy) {
-        group('development')
-        outputs.upToDateWhen { false }
-        dependsOn(iris)
-        from(new File(buildDir, "Iris-" + version + ".jar"))
-        into(file(path))
-        rename { String fileName ->
-            fileName.replace("Iris-" + version + ".jar", "Iris.jar")
-        }
-    }
-}
-
-tasks.build.dependsOn(shadowJar)

build.gradle.kts

@@ -0,0 +1,280 @@
+import com.volmit.nmstools.NMSToolsExtension
+import com.volmit.nmstools.NMSToolsPlugin
+import de.undercouch.gradle.tasks.download.Download
+import xyz.jpenilla.runpaper.task.RunServer
+import kotlin.system.exitProcess
+
+/*
+ * Iris is a World Generator for Minecraft Bukkit Servers
+ * Copyright (c) 2021 Arcane Arts (Volmit Software)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+buildscript {
+    repositories.maven("https://jitpack.io")
+    dependencies.classpath("com.github.VolmitSoftware:NMSTools:c5cbc46ce6")
+}
+
+plugins {
+    java
+    `java-library`
+    alias(libs.plugins.shadow)
+    alias(libs.plugins.sentry)
+    alias(libs.plugins.download)
+    alias(libs.plugins.runPaper)
+}
+
+group = "com.volmit"
+version = "3.7.0-1.20.1-1.21.7"
+
+apply<ApiGenerator>()
+
+// ADD YOURSELF AS A NEW LINE IF YOU WANT YOUR OWN BUILD TASK GENERATED
+// ======================== WINDOWS =============================
+registerCustomOutputTask("Cyberpwn", "C://Users/cyberpwn/Documents/development/server/plugins")
+registerCustomOutputTask("Psycho", "C://Dan/MinecraftDevelopment/Server/plugins")
+registerCustomOutputTask("ArcaneArts", "C://Users/arcane/Documents/development/server/plugins")
+registerCustomOutputTask("Coco", "D://mcsm/plugins")
+registerCustomOutputTask("Strange", "D://Servers/1.17 Test Server/plugins")
+registerCustomOutputTask("Vatuu", "D://Minecraft/Servers/1.19.4/plugins")
+registerCustomOutputTask("CrazyDev22", "C://Users/Julian/Desktop/server/plugins")
+registerCustomOutputTask("PixelFury", "C://Users/repix/workplace/Iris/1.21.3 - Development-Public-v3/plugins")
+registerCustomOutputTask("PixelFuryDev", "C://Users/repix/workplace/Iris/1.21 - Development-v3/plugins")
+// ========================== UNIX ==============================
+registerCustomOutputTaskUnix("CyberpwnLT", "/Users/danielmills/development/server/plugins")
+registerCustomOutputTaskUnix("PsychoLT", "/Users/brianfopiano/Developer/RemoteGit/Server/plugins")
+registerCustomOutputTaskUnix("PixelMac", "/Users/test/Desktop/mcserver/plugins")
+registerCustomOutputTaskUnix("CrazyDev22LT", "/home/julian/Desktop/server/plugins")
+// ==============================================================
+
+val serverMinHeap = "2G"
+val serverMaxHeap = "8G"
+//Valid values are: none, truecolor, indexed256, indexed16, indexed8
+val color = "truecolor"
+val errorReporting = false
+
+val nmsBindings = mapOf(
+        "v1_21_R5" to "1.21.7-R0.1-SNAPSHOT",
+        "v1_21_R4" to "1.21.5-R0.1-SNAPSHOT",
+        "v1_21_R3" to "1.21.4-R0.1-SNAPSHOT",
+        "v1_21_R2" to "1.21.3-R0.1-SNAPSHOT",
+        "v1_21_R1" to "1.21.1-R0.1-SNAPSHOT",
+        "v1_20_R4" to "1.20.6-R0.1-SNAPSHOT",
+        "v1_20_R3" to "1.20.4-R0.1-SNAPSHOT",
+        "v1_20_R2" to "1.20.2-R0.1-SNAPSHOT",
+        "v1_20_R1" to "1.20.1-R0.1-SNAPSHOT",
+)
+val jvmVersion = mapOf<String, Int>()
+nmsBindings.forEach { key, value ->
+    project(":nms:$key") {
+        apply<JavaPlugin>()
+        apply<NMSToolsPlugin>()
+
+        repositories {
+            maven("https://libraries.minecraft.net")
+        }
+
+        extensions.configure(NMSToolsExtension::class) {
+            jvm = jvmVersion.getOrDefault(key, 21)
+            version = value
+        }
+
+        dependencies {
+            compileOnly(project(":core"))
+            compileOnly(rootProject.libs.annotations)
+            compileOnly(rootProject.libs.byteBuddy.core)
+        }
+    }
+
+    tasks.register<RunServer>("runServer-$key") {
+        group = "servers"
+        minecraftVersion(value.split("-")[0])
+        minHeapSize = serverMinHeap
+        maxHeapSize = serverMaxHeap
+        pluginJars(tasks.jar.flatMap { it.archiveFile })
+        javaLauncher = javaToolchains.launcherFor { languageVersion = JavaLanguageVersion.of(jvmVersion.getOrDefault(key, 21))}
+        runDirectory.convention(layout.buildDirectory.dir("run/$key"))
+        systemProperty("disable.watchdog", "")
+        systemProperty("net.kyori.ansi.colorLevel", color)
+        systemProperty("com.mojang.eula.agree", true)
+        systemProperty("iris.suppressReporting", !errorReporting)
+        jvmArgs("-javaagent:${project(":core:agent").tasks.jar.flatMap { it.archiveFile }.get().asFile.absolutePath}")
+    }
+}
+
+tasks {
+    jar {
+        duplicatesStrategy = DuplicatesStrategy.EXCLUDE
+        nmsBindings.forEach { key, _ ->
+            from(project(":nms:$key").tasks.named("remap").map { zipTree(it.outputs.files.singleFile) })
+        }
+        from(project(":core").tasks.shadowJar.flatMap { it.archiveFile }.map { zipTree(it) })
+        from(project(":core:agent").tasks.jar.flatMap { it.archiveFile })
+        archiveFileName.set("Iris-${project.version}.jar")
+    }
+
+    register<Copy>("iris") {
+        group = "iris"
+        dependsOn("jar")
+        from(layout.buildDirectory.file("libs/Iris-${project.version}.jar"))
+        into(layout.buildDirectory)
+    }
+
+    register<Copy>("irisDev") {
+        group = "iris"
+        from(project(":core").layout.buildDirectory.files("libs/core-javadoc.jar", "libs/core-sources.jar"))
+        rename { it.replace("core", "Iris-${project.version}") }
+        into(layout.buildDirectory)
+        dependsOn(":core:sourcesJar")
+        dependsOn(":core:javadocJar")
+    }
+
+    val cli = file("sentry-cli.exe")
+    register<Download>("downloadCli") {
+        group = "io.sentry"
+        src("https://release-registry.services.sentry.io/apps/sentry-cli/latest?response=download&arch=x86_64&platform=${System.getProperty("os.name")}&package=sentry-cli")
+        dest(cli)
+
+        doLast {
+            cli.setExecutable(true)
+        }
+    }
+
+    register("release") {
+        group = "io.sentry"
+        dependsOn("downloadCli")
+        doLast {
+            val authToken = project.findProperty("sentry.auth.token") ?: System.getenv("SENTRY_AUTH_TOKEN")
+            val org = "volmit-software"
+            val projectName = "iris"
+            exec(cli, "releases", "new", "--auth-token", authToken, "-o", org, "-p", projectName, version)
+            exec(cli, "releases", "set-commits", "--auth-token", authToken, "-o", org, "-p", projectName, version, "--auto", "--ignore-missing")
+            exec(cli, "releases", "finalize", "--auth-token", authToken, "-o", org, "-p", projectName, version)
+            cli.delete()
+        }
+    }
+}
+
+fun exec(vararg command: Any) {
+    val p = ProcessBuilder(command.map { it.toString() })
+        .start()
+    p.inputStream.reader().useLines { it.forEach(::println) }
+    p.errorStream.reader().useLines { it.forEach(::println) }
+    p.waitFor()
+}
+
+configurations.configureEach {
+    resolutionStrategy.cacheChangingModulesFor(60, "minutes")
+    resolutionStrategy.cacheDynamicVersionsFor(60, "minutes")
+}
+
+allprojects {
+    apply<JavaPlugin>()
+
+    repositories {
+        mavenCentral()
+        maven("https://repo.papermc.io/repository/maven-public/")
+        maven("https://repo.codemc.org/repository/maven-public/")
+
+        maven("https://jitpack.io") // EcoItems, score
+        maven("https://repo.nexomc.com/releases/") // nexo
+        maven("https://maven.devs.beer/") // itemsadder
+        maven("https://repo.extendedclip.com/releases/") // placeholderapi
+        maven("https://mvn.lumine.io/repository/maven-public/") // mythic
+        maven("https://nexus.phoenixdevt.fr/repository/maven-public/") //MMOItems
+        maven("https://repo.onarandombox.com/content/groups/public/") //Multiverse Core
+    }
+
+    dependencies {
+        // Provided or Classpath
+        compileOnly(rootProject.libs.lombok)
+        annotationProcessor(rootProject.libs.lombok)
+    }
+
+    /**
+     * We need parameter meta for the decree command system
+     */
+    tasks {
+        compileJava {
+            options.compilerArgs.add("-parameters")
+            options.encoding = "UTF-8"
+        }
+
+        javadoc {
+            options.encoding = "UTF-8"
+            options.quiet()
+            //options.addStringOption("Xdoclint:none") // TODO: Re-enable this
+        }
+
+        register<Jar>("sourcesJar") {
+            archiveClassifier.set("sources")
+            from(sourceSets.main.map { it.allSource })
+        }
+
+        register<Jar>("javadocJar") {
+            archiveClassifier.set("javadoc")
+            from(javadoc.map { it.destinationDir!! })
+        }
+    }
+}
+
+if (JavaVersion.current().toString() != "21") {
+    System.err.println()
+    System.err.println("=========================================================================================================")
+    System.err.println("You must run gradle on Java 21. You are using " + JavaVersion.current())
+    System.err.println()
+    System.err.println("=== For IDEs ===")
+    System.err.println("1. Configure the project for Java 21")
+    System.err.println("2. Configure the bundled gradle to use Java 21 in settings")
+    System.err.println()
+    System.err.println("=== For Command Line (gradlew) ===")
+    System.err.println("1. Install JDK 21 from https://www.oracle.com/java/technologies/javase/jdk21-archive-downloads.html")
+    System.err.println("2. Set JAVA_HOME environment variable to the new jdk installation folder such as C:\\Program Files\\Java\\jdk-21.0.4")
+    System.err.println("3. Open a new command prompt window to get the new environment variables if need be.")
+    System.err.println("=========================================================================================================")
+    System.err.println()
+    exitProcess(69)
+}
+
+
+fun registerCustomOutputTask(name: String, path: String) {
+    if (!System.getProperty("os.name").lowercase().contains("windows")) {
+        return
+    }
+
+    tasks.register<Copy>("build$name") {
+        group = "development"
+        outputs.upToDateWhen { false }
+        dependsOn("iris")
+        from(layout.buildDirectory.file("Iris-${project.version}.jar"))
+        into(file(path))
+        rename { "Iris.jar" }
+    }
+}
+
+fun registerCustomOutputTaskUnix(name: String, path: String) {
+    if (System.getProperty("os.name").lowercase().contains("windows")) {
+        return
+    }
+
+    tasks.register<Copy>("build$name") {
+        group = "development"
+        outputs.upToDateWhen { false }
+        dependsOn("iris")
+        from(layout.buildDirectory.file("Iris-${project.version}.jar"))
+        into(file(path))
+        rename { "Iris.jar" }
+    }
+}

buildSrc/build.gradle.kts

@@ -0,0 +1,11 @@
+plugins {
+    kotlin("jvm") version "2.0.20"
+}
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    implementation("org.ow2.asm:asm:9.8")
+}

buildSrc/src/main/kotlin/ApiGenerator.kt

@@ -0,0 +1,121 @@
+import org.gradle.api.DefaultTask
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+import org.gradle.api.publish.PublishingExtension
+import org.gradle.api.publish.maven.MavenPublication
+import org.gradle.api.tasks.InputFile
+import org.gradle.api.tasks.OutputFile
+import org.gradle.api.tasks.TaskAction
+import org.gradle.jvm.tasks.Jar
+import org.objectweb.asm.*
+import java.io.File
+import java.util.jar.JarFile
+import java.util.jar.JarOutputStream
+
+class ApiGenerator : Plugin<Project> {
+    override fun apply(target: Project): Unit = with(target) {
+        plugins.apply("maven-publish")
+        val task = tasks.register("irisApi", GenerateApiTask::class.java)
+        extensions.findByType(PublishingExtension::class.java)!!.apply {
+            repositories.maven {
+                it.name = "deployDir"
+                it.url = targetDirectory.toURI()
+            }
+
+            publications.create("maven", MavenPublication::class.java) {
+                it.groupId = name
+                it.version = version.toString()
+                it.artifact(task)
+            }
+        }
+    }
+}
+
+abstract class GenerateApiTask : DefaultTask() {
+    init {
+        group = "iris"
+        dependsOn("jar")
+        finalizedBy("publishMavenPublicationToDeployDirRepository")
+        doLast {
+            logger.lifecycle("The API is located at ${outputFile.absolutePath}")
+        }
+    }
+
+    @InputFile
+    val inputFile: File = project.tasks
+        .named("jar", Jar::class.java)
+        .get()
+        .archiveFile
+        .get()
+        .asFile
+
+    @OutputFile
+    val outputFile: File = project.targetDirectory.resolve(inputFile.name)
+
+    @TaskAction
+    fun generate() {
+        JarFile(inputFile).use { jar ->
+            JarOutputStream(outputFile.apply { parentFile?.mkdirs() }.outputStream()).use { out ->
+                jar.stream()
+                    .parallel()
+                    .filter { !it.isDirectory }
+                    .filter { it.name.endsWith(".class") }
+                    .forEach {
+                        val bytes = jar.getInputStream(it).use { input ->
+                            val writer = ClassWriter(ClassWriter.COMPUTE_MAXS)
+                            val visitor = MethodClearingVisitor(writer)
+                            ClassReader(input).accept(visitor, 0)
+                            writer.toByteArray()
+                        }
+
+                        synchronized(out) {
+                            out.putNextEntry(it)
+                            out.write(bytes)
+                            out.closeEntry()
+                        }
+                    }
+            }
+        }
+    }
+}
+
+val Project.targetDirectory: File get() {
+    val dir = System.getenv("DEPLOY_DIR") ?: return project.layout.buildDirectory.dir("api").get().asFile
+    return File(dir)
+}
+
+private class MethodClearingVisitor(
+    cv: ClassVisitor
+) : ClassVisitor(Opcodes.ASM9, cv) {
+
+    override fun visitMethod(
+        access: Int,
+        name: String?,
+        descriptor: String?,
+        signature: String?,
+        exceptions: Array<out String>?
+    ) = ExceptionThrowingMethodVisitor(super.visitMethod(access, name, descriptor, signature, exceptions))
+}
+
+private class ExceptionThrowingMethodVisitor(
+    mv: MethodVisitor
+) : MethodVisitor(Opcodes.ASM9, mv) {
+
+    override fun visitCode() {
+        if (mv == null) return
+        mv.visitCode()
+
+        mv.visitTypeInsn(Opcodes.NEW, "java/lang/IllegalStateException")
+        mv.visitInsn(Opcodes.DUP)
+        mv.visitLdcInsn("Only API")
+        mv.visitMethodInsn(
+            Opcodes.INVOKESPECIAL,
+            "java/lang/IllegalStateException",
+            "<init>", "(Ljava/lang/String;)V", false
+        )
+        mv.visitInsn(Opcodes.ATHROW)
+
+        mv.visitMaxs(0, 0)
+        mv.visitEnd()
+    }
+}

core/agent/build.gradle.kts

@@ -0,0 +1,12 @@
+plugins {
+    java
+}
+
+tasks.jar {
+    manifest.attributes(
+        "Agent-Class" to "com.volmit.iris.util.agent.Installer",
+        "Premain-Class" to "com.volmit.iris.util.agent.Installer",
+        "Can-Redefine-Classes" to true,
+        "Can-Retransform-Classes" to true
+    )
+}

core/agent/src/main/java/com/volmit/iris/util/agent/Installer.java

@@ -0,0 +1,29 @@
+package com.volmit.iris.util.agent;
+
+import java.lang.instrument.Instrumentation;
+
+public class Installer {
+    private static volatile Instrumentation instrumentation;
+
+    public static Instrumentation getInstrumentation() {
+        Instrumentation instrumentation = Installer.instrumentation;
+        if (instrumentation == null) {
+            throw new IllegalStateException("The agent is not loaded or this method is not called via the system class loader");
+        }
+        return instrumentation;
+    }
+
+    public static void premain(String arguments, Instrumentation instrumentation) {
+        doMain(instrumentation);
+    }
+
+    public static void agentmain(String arguments, Instrumentation instrumentation) {
+        doMain(instrumentation);
+    }
+
+    private static synchronized void doMain(Instrumentation instrumentation) {
+        if (Installer.instrumentation != null)
+            return;
+        Installer.instrumentation = instrumentation;
+    }
+}

core/build.gradle

@@ -1,95 +0,0 @@
-/*
- * Iris is a World Generator for Minecraft Bukkit Servers
- * Copyright (c) 2021 Arcane Arts (Volmit Software)
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-plugins {
-    id 'java'
-    id 'java-library'
-    id "io.freefair.lombok" version "8.6"
-}
-
-def apiVersion = '1.19'
-def main = 'com.volmit.iris.Iris'
-
-/**
- * We need parameter meta for the decree command system
- */
-compileJava {
-    options.compilerArgs << '-parameters'
-    options.encoding = "UTF-8"
-}
-
-repositories {
-    maven { url 'https://nexus.phoenixdevt.fr/repository/maven-public/'}
-    maven { url 'https://repo.auxilor.io/repository/maven-public/' }
-}
-
-/**
- * Dependencies.
- *
- * Provided or classpath dependencies are not shaded and are available on the runtime classpath
- *
- * Shaded dependencies are not available at runtime, nor are they available on mvn central so they
- * need to be shaded into the jar (increasing binary size)
- *
- * Dynamically loaded dependencies are defined in the plugin.yml (updating these must be updated in the
- * plugin.yml also, otherwise they wont be available). These do not increase binary size). Only declare
- * these dependencies if they are available on mvn central.
- */
-dependencies {
-    // Provided or Classpath
-    compileOnly 'org.spigotmc:spigot-api:1.20.1-R0.1-SNAPSHOT'
-    compileOnly 'org.apache.logging.log4j:log4j-api:2.19.0'
-    compileOnly 'org.apache.logging.log4j:log4j-core:2.19.0'
-    compileOnly 'commons-io:commons-io:2.13.0'
-    compileOnly 'commons-lang:commons-lang:2.6'
-    compileOnly 'com.github.oshi:oshi-core:5.8.5'
-    compileOnly 'org.lz4:lz4-java:1.8.0'
-
-    // Third Party Integrations
-    compileOnly 'com.ticxo.playeranimator:PlayerAnimator:R1.2.7'
-    compileOnly 'com.nexomc:nexo:0.6.0-dev.0'
-    compileOnly 'com.github.LoneDev6:api-itemsadder:3.4.1-r4'
-    compileOnly 'com.github.PlaceholderAPI:placeholderapi:2.11.3'
-    compileOnly 'com.github.Ssomar-Developement:SCore:4.23.10.8'
-    compileOnly 'net.Indyuce:MMOItems-API:6.9.5-SNAPSHOT'
-    compileOnly 'com.willfp:EcoItems:5.44.0'
-    //implementation files('libs/CustomItems.jar')
-}
-
-java {
-    disableAutoTargetJvm()
-}
-
-/**
- * Gradle is weird sometimes, we need to delete the plugin yml from the build folder to actually filter properly.
- */
-file(jar.archiveFile.get().getAsFile().getParentFile().getParentFile().getParentFile().getAbsolutePath() + '/build/resources/main/plugin.yml').delete()
-
-/**
- * Expand properties into plugin yml
- */
-processResources {
-    filesMatching('**/plugin.yml') {
-        expand(
-                'name': rootProject.name.toString(),
-                'version': rootProject.version.toString(),
-                'main': main.toString(),
-                'apiversion': apiVersion.toString()
-        )
-    }
-}

core/build.gradle.kts

@@ -0,0 +1,158 @@
+import io.github.slimjar.func.slimjar
+import io.github.slimjar.resolver.data.Mirror
+import java.net.URI
+
+/*
+ * Iris is a World Generator for Minecraft Bukkit Servers
+ * Copyright (c) 2021 Arcane Arts (Volmit Software)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+plugins {
+    java
+    `java-library`
+    alias(libs.plugins.shadow)
+    alias(libs.plugins.sentry)
+    alias(libs.plugins.slimjar)
+}
+
+val apiVersion = "1.19"
+val main = "com.volmit.iris.Iris"
+val lib = "com.volmit.iris.util"
+
+/**
+ * Dependencies.
+ *
+ * Provided or classpath dependencies are not shaded and are available on the runtime classpath
+ *
+ * Shaded dependencies are not available at runtime, nor are they available on mvn central so they
+ * need to be shaded into the jar (increasing binary size)
+ *
+ * Dynamically loaded dependencies are defined in the plugin.yml (updating these must be updated in the
+ * plugin.yml also, otherwise they wont be available). These do not increase binary size). Only declare
+ * these dependencies if they are available on mvn central.
+ */
+dependencies {
+    // Provided or Classpath
+    compileOnly(libs.spigot)
+    compileOnly(libs.log4j.api)
+    compileOnly(libs.log4j.core)
+
+    // Third Party Integrations
+    compileOnly(libs.nexo)
+    compileOnly(libs.itemsadder)
+    compileOnly(libs.placeholderApi)
+    compileOnly(libs.score)
+    compileOnly(libs.mmoitems)
+    compileOnly(libs.ecoitems)
+    compileOnly(libs.mythic)
+    compileOnly(libs.mythicChrucible)
+    compileOnly(libs.kgenerators) {
+        isTransitive = false
+    }
+    compileOnly(libs.multiverseCore)
+
+    // Shaded
+    implementation(slimjar())
+
+    // Dynamically Loaded
+    slim(libs.paralithic)
+    slim(libs.paperlib)
+    slim(libs.adventure.api)
+    slim(libs.adventure.minimessage)
+    slim(libs.adventure.platform)
+    slim(libs.bstats)
+    slim(libs.sentry)
+
+    slim(libs.commons.io)
+    slim(libs.commons.lang)
+    slim(libs.commons.lang3)
+    slim(libs.oshi)
+    slim(libs.lz4)
+    slim(libs.fastutil)
+    slim(libs.lru)
+    slim(libs.zip)
+    slim(libs.gson)
+    slim(libs.asm)
+    slim(libs.bsf)
+    slim(libs.rhino)
+    slim(libs.caffeine)
+    slim(libs.byteBuddy.core)
+    slim(libs.byteBuddy.agent)
+}
+
+java {
+    disableAutoTargetJvm()
+}
+
+sentry {
+    autoInstallation.enabled = false
+    includeSourceContext = true
+
+    org = "volmit-software"
+    projectName = "iris"
+    authToken = findProperty("sentry.auth.token") as String? ?: System.getenv("SENTRY_AUTH_TOKEN")
+}
+
+slimJar {
+    mirrors = listOf(Mirror(
+        URI.create("https://maven-central.storage-download.googleapis.com/maven2").toURL(),
+        URI.create("https://repo.maven.apache.org/maven2/").toURL()
+    ))
+
+    relocate("com.dfsek.paralithic", "$lib.paralithic")
+    relocate("io.papermc.lib", "$lib.paper")
+    relocate("net.kyori", "$lib.kyori")
+    relocate("org.bstats", "$lib.metrics")
+    relocate("io.sentry", "$lib.sentry")
+}
+
+tasks {
+    /**
+     * We need parameter meta for the decree command system
+     */
+    compileJava {
+        options.compilerArgs.add("-parameters")
+        options.encoding = "UTF-8"
+    }
+
+    /**
+     * Expand properties into plugin yml
+     */
+    processResources {
+        inputs.properties(
+            "name" to rootProject.name,
+            "version" to rootProject.version,
+            "apiVersion" to apiVersion,
+            "main" to main,
+        )
+        filesMatching("**/plugin.yml") {
+            expand(inputs.properties)
+        }
+    }
+
+    shadowJar {
+        mergeServiceFiles()
+        //minimize()
+        relocate("io.github.slimjar", "$lib.slimjar")
+    }
+}
+
+/**
+ * Gradle is weird sometimes, we need to delete the plugin yml from the build folder to actually filter properly.
+ */
+afterEvaluate {
+    layout.buildDirectory.file("resources/main/plugin.yml").get().asFile.delete()
+}

core/src/main/java/com/volmit/iris/core/IrisSettings.java

@@ -23,8 +23,9 @@ import com.volmit.iris.Iris;
 import com.volmit.iris.util.io.IO;
 import com.volmit.iris.util.json.JSONException;
 import com.volmit.iris.util.json.JSONObject;
+import com.volmit.iris.util.misc.SlimJar;
+import com.volmit.iris.util.misc.getHardware;
 import com.volmit.iris.util.plugin.VolmitSender;
-import com.volmit.iris.util.scheduling.ChronoLatch;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
@@ -45,6 +46,8 @@ public class IrisSettings {
     private IrisSettingsStudio studio = new IrisSettingsStudio();
     private IrisSettingsPerformance performance = new IrisSettingsPerformance();
     private IrisSettingsUpdater updater = new IrisSettingsUpdater();
+    private IrisSettingsPregen pregen = new IrisSettingsPregen();
+    private IrisSettingsSentry sentry = new IrisSettingsSentry();
 
     public static int getThreadCount(int c) {
         return switch (c) {
@@ -84,6 +87,7 @@ public class IrisSettings {
                 Iris.error("Configuration Error in settings.json! " + ee.getClass().getSimpleName() + ": " + ee.getMessage());
             }
         }
+        SlimJar.debug(settings.general.debug);
 
         return settings;
     }
@@ -130,21 +134,46 @@ public class IrisSettings {
         public boolean markerEntitySpawningSystem = true;
         public boolean effectSystem = true;
         public boolean worldEditWandCUI = true;
+        public boolean globalPregenCache = false;
     }
 
     @Data
     public static class IrisSettingsConcurrency {
         public int parallelism = -1;
+        public int worldGenParallelism = -1;
+
+        public int getWorldGenThreads() {
+            return getThreadCount(worldGenParallelism);
+        }
+    }
+
+    @Data
+    public static class IrisSettingsPregen {
+        public boolean useCacheByDefault = true;
+        public boolean useHighPriority = false;
+        public boolean useVirtualThreads = false;
+        public boolean useTicketQueue = true;
+        public int maxConcurrency = 256;
     }
 
     @Data
     public static class IrisSettingsPerformance {
+        private IrisSettingsEngineSVC engineSVC = new IrisSettingsEngineSVC();
         public boolean trimMantleInStudio = false; 
         public int mantleKeepAlive = 30;
         public int cacheSize = 4_096;
         public int resourceLoaderCacheSize = 1_024;
         public int objectLoaderCacheSize = 4_096;
         public int scriptLoaderCacheSize = 512;
+        public int tectonicPlateSize = -1;
+        public int mantleCleanupDelay = 200;
+
+        public int getTectonicPlateSize() {
+            if (tectonicPlateSize > 0)
+                return tectonicPlateSize;
+
+            return (int) (getHardware.getProcessMemory() / 200L);
+        }
     }
 
     @Data
@@ -176,11 +205,13 @@ public class IrisSettings {
         public boolean DoomsdayAnnihilationSelfDestructMode = false;
         public boolean commandSounds = true;
         public boolean debug = false;
+        public boolean dumpMantleOnError = false;
         public boolean disableNMS = false;
         public boolean pluginMetrics = true;
         public boolean splashLogoStartup = true;
         public boolean useConsoleCustomColors = true;
         public boolean useCustomColorsIngame = true;
+        public boolean adjustVanillaHeight = false;
         public String forceMainWorld = "";
         public int spinh = -20;
         public int spins = 7;
@@ -194,6 +225,13 @@ public class IrisSettings {
         }
     }
 
+    @Data
+    public static class IrisSettingsSentry {
+        public boolean includeServerId = true;
+        public boolean disableAutoReporting = false;
+        public boolean debug = false;
+    }
+
     @Data
     public static class IrisSettingsGUI {
         public boolean useServerLaunchedGuis = true;
@@ -215,4 +253,14 @@ public class IrisSettings {
         public boolean disableTimeAndWeather = true;
         public boolean autoStartDefaultStudio = false;
     }
+
+    @Data
+    public static class IrisSettingsEngineSVC {
+        public boolean useVirtualThreads = true;
+        public int priority = Thread.NORM_PRIORITY;
+
+        public int getPriority() {
+            return Math.max(Math.min(priority, Thread.MAX_PRIORITY), Thread.MIN_PRIORITY);
+        }
+    }
 }

core/src/main/java/com/volmit/iris/core/IrisWorlds.java

@@ -0,0 +1,79 @@
+package com.volmit.iris.core;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.reflect.TypeToken;
+import com.volmit.iris.Iris;
+import com.volmit.iris.engine.data.cache.AtomicCache;
+import com.volmit.iris.util.collection.KMap;
+import com.volmit.iris.util.io.IO;
+import org.bukkit.Bukkit;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.lang.reflect.Type;
+import java.util.Objects;
+import java.util.stream.Stream;
+
+public class IrisWorlds {
+    private static final AtomicCache<IrisWorlds> cache = new AtomicCache<>();
+    private static final Gson GSON = new GsonBuilder().setPrettyPrinting().create();
+    private static final Type TYPE = TypeToken.getParameterized(KMap.class, String.class, String.class).getType();
+    private final KMap<String, String> worlds;
+    private volatile boolean dirty = false;
+
+    private IrisWorlds(KMap<String, String> worlds) {
+        this.worlds = worlds;
+        save();
+    }
+
+    public static IrisWorlds get() {
+        return cache.aquire(() -> {
+            File file = Iris.instance.getDataFile("worlds.json");
+            if (!file.exists()) {
+                return new IrisWorlds(new KMap<>());
+            }
+
+            try {
+                String json = IO.readAll(file);
+                KMap<String, String> worlds = GSON.fromJson(json, TYPE);
+                return new IrisWorlds(Objects.requireNonNullElseGet(worlds, KMap::new));
+            } catch (Throwable e) {
+                Iris.error("Failed to load worlds.json!");
+                e.printStackTrace();
+                Iris.reportError(e);
+            }
+
+            return new IrisWorlds(new KMap<>());
+        });
+    }
+
+    public void put(String name, String type) {
+        String old = worlds.put(name, type);
+        if (!type.equals(old))
+            dirty = true;
+        save();
+    }
+
+    public Stream<File> getFolders() {
+        return worlds.keySet().stream().map(k -> new File(Bukkit.getWorldContainer(), k));
+    }
+
+    public void clean() {
+        dirty = worlds.entrySet().removeIf(entry -> !new File(Bukkit.getWorldContainer(), entry.getKey() + "/iris/pack/dimensions/" + entry.getValue() + ".json").exists());
+    }
+
+    public synchronized void save() {
+        clean();
+        if (!dirty) return;
+        try {
+            IO.write(Iris.instance.getDataFile("worlds.json"), OutputStreamWriter::new, writer -> GSON.toJson(worlds, TYPE, writer));
+            dirty = false;
+        } catch (IOException e) {
+            Iris.error("Failed to save worlds.json!");
+            e.printStackTrace();
+            Iris.reportError(e);
+        }
+    }
+}

core/src/main/java/com/volmit/iris/core/ServerConfigurator.java

@@ -23,25 +23,31 @@ import com.volmit.iris.core.loader.IrisData;
 import com.volmit.iris.core.nms.INMS;
 import com.volmit.iris.core.nms.datapack.DataVersion;
 import com.volmit.iris.core.nms.datapack.IDataFixer;
-import com.volmit.iris.engine.object.IrisBiome;
-import com.volmit.iris.engine.object.IrisBiomeCustom;
-import com.volmit.iris.engine.object.IrisDimension;
-import com.volmit.iris.engine.object.IrisRange;
+import com.volmit.iris.engine.object.*;
 import com.volmit.iris.util.collection.KList;
+import com.volmit.iris.util.collection.KMap;
 import com.volmit.iris.util.collection.KSet;
 import com.volmit.iris.util.format.C;
+import com.volmit.iris.util.misc.ServerProperties;
 import com.volmit.iris.util.plugin.VolmitSender;
 import com.volmit.iris.util.scheduling.J;
+import lombok.NonNull;
+import lombok.SneakyThrows;
 import org.bukkit.Bukkit;
 import org.bukkit.configuration.InvalidConfigurationException;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.entity.Player;
+import org.jetbrains.annotations.Nullable;
 
 import java.io.File;
 import java.io.IOException;
-import java.util.List;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.Objects;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicIntegerArray;
+import java.util.stream.Stream;
 
 public class ServerConfigurator {
     public static void configure() {
@@ -63,10 +69,12 @@ public class ServerConfigurator {
         f.load(spigotConfig);
         long tt = f.getLong("settings.timeout-time");
 
-        if (tt < TimeUnit.MINUTES.toSeconds(5)) {
-            Iris.warn("Updating spigot.yml timeout-time: " + tt + " -> " + TimeUnit.MINUTES.toSeconds(20) + " (5 minutes)");
+        long spigotTimeout = TimeUnit.MINUTES.toSeconds(5);
+
+        if (tt < spigotTimeout) {
+            Iris.warn("Updating spigot.yml timeout-time: " + tt + " -> " + spigotTimeout + " (5 minutes)");
             Iris.warn("You can disable this change (autoconfigureServer) in Iris settings, then change back the value.");
-            f.set("settings.timeout-time", TimeUnit.MINUTES.toSeconds(5));
+            f.set("settings.timeout-time", spigotTimeout);
             f.save(spigotConfig);
         }
     }
@@ -76,20 +84,22 @@ public class ServerConfigurator {
         f.load(spigotConfig);
         long tt = f.getLong("watchdog.early-warning-delay");
 
-        if (tt < TimeUnit.MINUTES.toMillis(3)) {
-            Iris.warn("Updating paper.yml watchdog early-warning-delay: " + tt + " -> " + TimeUnit.MINUTES.toMillis(15) + " (3 minutes)");
+        long watchdog = TimeUnit.MINUTES.toMillis(3);
+        if (tt < watchdog) {
+            Iris.warn("Updating paper.yml watchdog early-warning-delay: " + tt + " -> " + watchdog + " (3 minutes)");
             Iris.warn("You can disable this change (autoconfigureServer) in Iris settings, then change back the value.");
-            f.set("watchdog.early-warning-delay", TimeUnit.MINUTES.toMillis(3));
+            f.set("watchdog.early-warning-delay", watchdog);
             f.save(spigotConfig);
         }
     }
 
-    private static List<File> getDatapacksFolder() {
+    private static KList<File> getDatapacksFolder() {
         if (!IrisSettings.get().getGeneral().forceMainWorld.isEmpty()) {
             return new KList<File>().qadd(new File(Bukkit.getWorldContainer(), IrisSettings.get().getGeneral().forceMainWorld + "/datapacks"));
         }
         KList<File> worlds = new KList<>();
         Bukkit.getServer().getWorlds().forEach(w -> worlds.add(new File(w.getWorldFolder(), "datapacks")));
+        if (worlds.isEmpty()) worlds.add(new File(Bukkit.getWorldContainer(), ServerProperties.LEVEL_NAME + "/datapacks"));
         return worlds;
     }
 
@@ -98,59 +108,25 @@ public class ServerConfigurator {
     }
 
     public static void installDataPacks(IDataFixer fixer, boolean fullInstall) {
+        if (fixer == null) {
+            Iris.error("Unable to install datapacks, fixer is null!");
+            return;
+        }
         Iris.info("Checking Data Packs...");
-        File packs = new File("plugins/Iris/packs");
-        double ultimateMaxHeight = 0;
-        double ultimateMinHeight = 0;
-        if (packs.exists() && packs.isDirectory()) {
-            for (File pack : packs.listFiles()) {
-                IrisData data = IrisData.get(pack);
-                if (pack.isDirectory()) {
-                    File dimensionsFolder = new File(pack, "dimensions");
-                    if (dimensionsFolder.exists() && dimensionsFolder.isDirectory()) {
-                        for (File file : dimensionsFolder.listFiles()) {
-                            if (file.isFile() && file.getName().endsWith(".json")) {
-                                IrisDimension dim = data.getDimensionLoader().load(file.getName().split("\\Q.\\E")[0]);
-                                if (ultimateMaxHeight < dim.getDimensionHeight().getMax()) {
-                                    ultimateMaxHeight = dim.getDimensionHeight().getMax();
-                                }
-                                if (ultimateMinHeight > dim.getDimensionHeight().getMin()) {
-                                    ultimateMinHeight = dim.getDimensionHeight().getMin();
-                                }
-                            }
-                        }
-                    }
-                }
-            }
+        DimensionHeight height = new DimensionHeight(fixer);
+        KList<File> folders = getDatapacksFolder();
+        KMap<String, KSet<String>> biomes = new KMap<>();
+
+        try (Stream<IrisData> stream = allPacks()) {
+            stream.flatMap(height::merge)
+                    .parallel()
+                    .forEach(dim -> {
+                        Iris.verbose("  Checking Dimension " + dim.getLoadFile().getPath());
+                        dim.installBiomes(fixer, dim::getLoader, folders, biomes.computeIfAbsent(dim.getLoadKey(), k -> new KSet<>()));
+                        dim.installDimensionType(fixer, folders);
+                    });
         }
-
-        if (packs.exists()) {
-            for (File i : packs.listFiles()) {
-                if (i.isDirectory()) {
-                    Iris.verbose("Checking Pack: " + i.getPath());
-                    IrisData data = IrisData.get(i);
-                    File dims = new File(i, "dimensions");
-
-                    if (dims.exists()) {
-                        for (File j : dims.listFiles()) {
-                            if (j.getName().endsWith(".json")) {
-                                IrisDimension dim = data.getDimensionLoader().load(j.getName().split("\\Q.\\E")[0]);
-
-                                if (dim == null) {
-                                    continue;
-                                }
-
-                                Iris.verbose("  Checking Dimension " + dim.getLoadFile().getPath());
-                                for (File dpack : getDatapacksFolder()) {
-                                    dim.installDataPack(fixer, () -> data, dpack, ultimateMaxHeight, ultimateMinHeight);
-                                }
-                            }
-                        }
-                    }
-                }
-            }
-        }
-
+        IrisDimension.writeShared(folders, height);
         Iris.info("Data Packs Setup!");
 
         if (fullInstall)
@@ -158,57 +134,43 @@ public class ServerConfigurator {
     }
 
     private static void verifyDataPacksPost(boolean allowRestarting) {
-        File packs = new File("plugins/Iris/packs");
-
-        boolean bad = false;
-        if (packs.exists()) {
-            for (File i : packs.listFiles()) {
-                if (i.isDirectory()) {
-                    Iris.verbose("Checking Pack: " + i.getPath());
-                    IrisData data = IrisData.get(i);
-                    File dims = new File(i, "dimensions");
-
-                    if (dims.exists()) {
-                        for (File j : dims.listFiles()) {
-                            if (j.getName().endsWith(".json")) {
-                                IrisDimension dim = data.getDimensionLoader().load(j.getName().split("\\Q.\\E")[0]);
-
-                                if (dim == null) {
-                                    Iris.error("Failed to load " + j.getPath() + " ");
-                                    continue;
-                                }
-
-                                if (!verifyDataPackInstalled(dim)) {
-                                    bad = true;
-                                }
-                            }
-                        }
-                    }
-                }
-            }
+        try (Stream<IrisData> stream = allPacks()) {
+            boolean bad = stream
+                    .map(data -> {
+                        Iris.verbose("Checking Pack: " + data.getDataFolder().getPath());
+                        var loader = data.getDimensionLoader();
+                        return loader.loadAll(loader.getPossibleKeys())
+                                .stream()
+                                .filter(Objects::nonNull)
+                                .map(ServerConfigurator::verifyDataPackInstalled)
+                                .toList()
+                                .contains(false);
+                    })
+                    .toList()
+                    .contains(true);
+            if (!bad) return;
         }
 
-        if (bad) {
-            if (allowRestarting) {
-                restart();
-            } else if (INMS.get().supportsDataPacks()) {
-                Iris.error("============================================================================");
-                Iris.error(C.ITALIC + "You need to restart your server to properly generate custom biomes.");
-                Iris.error(C.ITALIC + "By continuing, Iris will use backup biomes in place of the custom biomes.");
-                Iris.error("----------------------------------------------------------------------------");
-                Iris.error(C.UNDERLINE + "IT IS HIGHLY RECOMMENDED YOU RESTART THE SERVER BEFORE GENERATING!");
-                Iris.error("============================================================================");
 
-                for (Player i : Bukkit.getOnlinePlayers()) {
-                    if (i.isOp() || i.hasPermission("iris.all")) {
-                        VolmitSender sender = new VolmitSender(i, Iris.instance.getTag("WARNING"));
-                        sender.sendMessage("There are some Iris Packs that have custom biomes in them");
-                        sender.sendMessage("You need to restart your server to use these packs.");
-                    }
+        if (allowRestarting) {
+            restart();
+        } else if (INMS.get().supportsDataPacks()) {
+            Iris.error("============================================================================");
+            Iris.error(C.ITALIC + "You need to restart your server to properly generate custom biomes.");
+            Iris.error(C.ITALIC + "By continuing, Iris will use backup biomes in place of the custom biomes.");
+            Iris.error("----------------------------------------------------------------------------");
+            Iris.error(C.UNDERLINE + "IT IS HIGHLY RECOMMENDED YOU RESTART THE SERVER BEFORE GENERATING!");
+            Iris.error("============================================================================");
+
+            for (Player i : Bukkit.getOnlinePlayers()) {
+                if (i.isOp() || i.hasPermission("iris.all")) {
+                    VolmitSender sender = new VolmitSender(i, Iris.instance.getTag("WARNING"));
+                    sender.sendMessage("There are some Iris Packs that have custom biomes in them");
+                    sender.sendMessage("You need to restart your server to use these packs.");
                 }
-
-                J.sleep(3000);
             }
+
+            J.sleep(3000);
         }
     }
 
@@ -218,7 +180,7 @@ public class ServerConfigurator {
             Iris.warn("This will only happen when your pack changes (updates/first time setup)");
             Iris.warn("(You can disable this auto restart in iris settings)");
             J.s(() -> {
-                Iris.warn("Looks like the restart command diddn't work. Stopping the server instead!");
+                Iris.warn("Looks like the restart command didn't work. Stopping the server instead!");
                 Bukkit.shutdown();
             }, 100);
             Bukkit.dispatchCommand(Bukkit.getConsoleSender(), "restart");
@@ -226,22 +188,24 @@ public class ServerConfigurator {
     }
 
     public static boolean verifyDataPackInstalled(IrisDimension dimension) {
-        IrisData idm = IrisData.get(Iris.instance.getDataFolder("packs", dimension.getLoadKey()));
         KSet<String> keys = new KSet<>();
         boolean warn = false;
 
-        for (IrisBiome i : dimension.getAllBiomes(() -> idm)) {
+        for (IrisBiome i : dimension.getAllBiomes(dimension::getLoader)) {
             if (i.isCustom()) {
                 for (IrisBiomeCustom j : i.getCustomDerivitives()) {
                     keys.add(dimension.getLoadKey() + ":" + j.getId());
                 }
             }
         }
+        String key = getWorld(dimension.getLoader());
+        if (key == null) key = dimension.getLoadKey();
+        else key += "/" + dimension.getLoadKey();
 
         if (!INMS.get().supportsDataPacks()) {
             if (!keys.isEmpty()) {
                 Iris.warn("===================================================================================");
-                Iris.warn("Pack " + dimension.getLoadKey() + " has " + keys.size() + " custom biome(s). ");
+                Iris.warn("Pack " + key + " has " + keys.size() + " custom biome(s). ");
                 Iris.warn("Your server version does not yet support datapacks for iris.");
                 Iris.warn("The world will generate these biomes as backup biomes.");
                 Iris.warn("====================================================================================");
@@ -259,11 +223,93 @@ public class ServerConfigurator {
             }
         }
 
+        if (INMS.get().missingDimensionTypes(dimension.getDimensionTypeKey())) {
+            Iris.warn("The Dimension Type for " + dimension.getLoadFile() + " is not registered on the server.");
+            warn = true;
+        }
+
         if (warn) {
-            Iris.error("The Pack " + dimension.getLoadKey() + " is INCAPABLE of generating custom biomes");
+            Iris.error("The Pack " + key + " is INCAPABLE of generating custom biomes");
             Iris.error("If not done automatically, restart your server before generating with this pack!");
         }
 
         return !warn;
     }
+
+    public static Stream<IrisData> allPacks() {
+        return Stream.concat(listFiles(Iris.instance.getDataFolder("packs")),
+                        IrisWorlds.get().getFolders().map(w -> new File(w, "iris/pack")))
+                .filter(File::isDirectory)
+                .filter( base -> {
+                    var content = new File(base, "dimensions").listFiles();
+                    return content != null && content.length > 0;
+                })
+                .map(IrisData::get);
+    }
+
+    @Nullable
+    public static String getWorld(@NonNull IrisData data) {
+        String worldContainer = Bukkit.getWorldContainer().getAbsolutePath();
+        if (!worldContainer.endsWith(File.separator)) worldContainer += File.separator;
+        
+        String path = data.getDataFolder().getAbsolutePath();
+        if (!path.startsWith(worldContainer)) return null;
+        int l = path.endsWith(File.separator) ? 11 : 10;
+        return path.substring(worldContainer.length(), path.length() - l);
+    }
+
+    @SneakyThrows
+    private static Stream<File> listFiles(File parent) {
+        if (!parent.isDirectory()) return Stream.empty();
+        return Files.walk(parent.toPath()).map(Path::toFile);
+    }
+
+    public static class DimensionHeight {
+        private final IDataFixer fixer;
+        private final AtomicIntegerArray[] dimensions = new AtomicIntegerArray[3];
+
+        public DimensionHeight(IDataFixer fixer) {
+            this.fixer = fixer;
+            for (int i = 0; i < 3; i++) {
+                dimensions[i] = new AtomicIntegerArray(new int[]{
+                        Integer.MAX_VALUE, Integer.MIN_VALUE, Integer.MIN_VALUE
+                });
+            }
+        }
+
+        public Stream<IrisDimension> merge(IrisData data) {
+            Iris.verbose("Checking Pack: " + data.getDataFolder().getPath());
+            var loader = data.getDimensionLoader();
+            return loader.loadAll(loader.getPossibleKeys())
+                    .stream()
+                    .filter(Objects::nonNull)
+                    .peek(this::merge);
+        }
+
+        public void merge(IrisDimension dimension) {
+            AtomicIntegerArray array = dimensions[dimension.getBaseDimension().ordinal()];
+            array.updateAndGet(0, min -> Math.min(min, dimension.getMinHeight()));
+            array.updateAndGet(1, max -> Math.max(max, dimension.getMaxHeight()));
+            array.updateAndGet(2, logical -> Math.max(logical, dimension.getLogicalHeight()));
+        }
+
+        public String[] jsonStrings() {
+            var dims = IDataFixer.Dimension.values();
+            var arr = new String[3];
+            for (int i = 0; i < 3; i++) {
+                arr[i] = jsonString(dims[i]);
+            }
+            return arr;
+        }
+
+        public String jsonString(IDataFixer.Dimension dimension) {
+            var data = dimensions[dimension.ordinal()];
+            int minY = data.get(0);
+            int maxY = data.get(1);
+            int logicalHeight = data.get(2);
+            if (minY == Integer.MAX_VALUE || maxY == Integer.MIN_VALUE || Integer.MIN_VALUE == logicalHeight)
+                return null;
+            return fixer.createDimension(dimension, minY, maxY - minY, logicalHeight, null).toString(4);
+        }
+    }
 }

core/src/main/java/com/volmit/iris/core/commands/CommandDeepSearch.java

@@ -1,134 +0,0 @@
-/*
- * Iris is a World Generator for Minecraft Bukkit Servers
- * Copyright (c) 2022 Arcane Arts (Volmit Software)
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package com.volmit.iris.core.commands;
-
-import com.volmit.iris.Iris;
-import com.volmit.iris.core.pregenerator.DeepSearchPregenerator;
-import com.volmit.iris.core.pregenerator.PregenTask;
-import com.volmit.iris.core.pregenerator.TurboPregenerator;
-import com.volmit.iris.core.tools.IrisToolbelt;
-import com.volmit.iris.util.data.Dimension;
-import com.volmit.iris.util.decree.DecreeExecutor;
-import com.volmit.iris.util.decree.annotations.Decree;
-import com.volmit.iris.util.decree.annotations.Param;
-import com.volmit.iris.util.format.C;
-import com.volmit.iris.util.math.Position2;
-import org.bukkit.Bukkit;
-import org.bukkit.World;
-import org.bukkit.util.Vector;
-
-import java.io.File;
-import java.io.IOException;
-
-@Decree(name = "DeepSearch", aliases = "search", description = "Pregenerate your Iris worlds!")
-public class CommandDeepSearch implements DecreeExecutor {
-    public String worldName;
-    @Decree(description = "DeepSearch a world")
-    public void start(
-            @Param(description = "The radius of the pregen in blocks", aliases = "size")
-            int radius,
-            @Param(description = "The world to pregen", contextual = true)
-            World world,
-            @Param(aliases = "middle", description = "The center location of the pregen. Use \"me\" for your current location", defaultValue = "0,0")
-            Vector center
-            ) {
-
-        worldName = world.getName();
-        File worldDirectory = new File(Bukkit.getWorldContainer(), world.getName());
-        File TurboFile = new File(worldDirectory, "DeepSearch.json");
-        if (TurboFile.exists()) {
-            if (DeepSearchPregenerator.getInstance() != null) {
-                sender().sendMessage(C.BLUE + "DeepSearch is already in progress");
-                Iris.info(C.YELLOW + "DeepSearch is already in progress");
-                return;
-            } else {
-                try {
-                    TurboFile.delete();
-                } catch (Exception e){
-                   Iris.error("Failed to delete the old instance file of DeepSearch!");
-                   return;
-                }
-            }
-        }
-
-        try {
-            if (sender().isPlayer() && access() == null) {
-                sender().sendMessage(C.RED + "The engine access for this world is null!");
-                sender().sendMessage(C.RED + "Please make sure the world is loaded & the engine is initialized. Generate a new chunk, for example.");
-            }
-
-            DeepSearchPregenerator.DeepSearchJob DeepSearchJob = DeepSearchPregenerator.DeepSearchJob.builder()
-                    .world(world)
-                    .radiusBlocks(radius)
-                    .position(0)
-                    .build();
-
-            File SearchGenFile = new File(worldDirectory, "DeepSearch.json");
-            DeepSearchPregenerator pregenerator = new DeepSearchPregenerator(DeepSearchJob, SearchGenFile);
-            pregenerator.start();
-
-            String msg = C.GREEN + "DeepSearch started in " + C.GOLD + worldName + C.GREEN + " of " + C.GOLD + (radius * 2) + C.GREEN + " by " + C.GOLD + (radius * 2) + C.GREEN + " blocks from " + C.GOLD + center.getX() + "," + center.getZ();
-            sender().sendMessage(msg);
-            Iris.info(msg);
-        } catch (Throwable e) {
-            sender().sendMessage(C.RED + "Epic fail. See console.");
-            Iris.reportError(e);
-            e.printStackTrace();
-        }
-    }
-
-    @Decree(description = "Stop the active DeepSearch task", aliases = "x")
-    public void stop(@Param(aliases = "world", description = "The world to pause") World world) throws IOException {
-        DeepSearchPregenerator DeepSearchInstance = DeepSearchPregenerator.getInstance();
-        File worldDirectory = new File(Bukkit.getWorldContainer(), world.getName());
-        File turboFile = new File(worldDirectory, "DeepSearch.json");
-
-        if (DeepSearchInstance != null) {
-            DeepSearchInstance.shutdownInstance(world);
-            sender().sendMessage(C.LIGHT_PURPLE + "Closed Turbogen instance for " + world.getName());
-        } else if (turboFile.exists() && turboFile.delete()) {
-            sender().sendMessage(C.LIGHT_PURPLE + "Closed Turbogen instance for " + world.getName());
-        } else if (turboFile.exists()) {
-            Iris.error("Failed to delete the old instance file of Turbo Pregen!");
-        } else {
-            sender().sendMessage(C.YELLOW + "No active pregeneration tasks to stop");
-        }
-    }
-
-    @Decree(description = "Pause / continue the active pregeneration task", aliases = {"t", "resume", "unpause"})
-    public void pause(
-            @Param(aliases = "world", description = "The world to pause")
-            World world
-    ) {
-        if (TurboPregenerator.getInstance() != null) {
-            TurboPregenerator.setPausedTurbo(world);
-            sender().sendMessage(C.GREEN + "Paused/unpaused Turbo Pregen, now: " + (TurboPregenerator.isPausedTurbo(world) ? "Paused" : "Running") + ".");
-        } else {
-            File worldDirectory = new File(Bukkit.getWorldContainer(), world.getName());
-            File TurboFile = new File(worldDirectory, "DeepSearch.json");
-            if (TurboFile.exists()){
-                TurboPregenerator.loadTurboGenerator(world.getName());
-                sender().sendMessage(C.YELLOW + "Started DeepSearch back up!");
-            } else {
-                sender().sendMessage(C.YELLOW + "No active DeepSearch tasks to pause/unpause.");
-            }
-
-        }
-    }
-}

core/src/main/java/com/volmit/iris/core/commands/CommandDeveloper.java

@@ -20,13 +20,13 @@ package com.volmit.iris.core.commands;
 
 import com.volmit.iris.Iris;
 import com.volmit.iris.core.ServerConfigurator;
-import com.volmit.iris.core.loader.IrisData;
 import com.volmit.iris.core.nms.datapack.DataVersion;
 import com.volmit.iris.core.service.IrisEngineSVC;
 import com.volmit.iris.core.tools.IrisPackBenchmarking;
 import com.volmit.iris.core.tools.IrisToolbelt;
 import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.engine.object.IrisDimension;
+import com.volmit.iris.util.context.IrisContext;
 import com.volmit.iris.util.decree.DecreeExecutor;
 import com.volmit.iris.util.decree.DecreeOrigin;
 import com.volmit.iris.util.decree.annotations.Decree;
@@ -36,6 +36,7 @@ import com.volmit.iris.util.format.Form;
 import com.volmit.iris.util.io.CountingDataInputStream;
 import com.volmit.iris.util.io.IO;
 import com.volmit.iris.util.mantle.TectonicPlate;
+import com.volmit.iris.util.math.M;
 import com.volmit.iris.util.nbt.mca.MCAFile;
 import com.volmit.iris.util.nbt.mca.MCAUtil;
 import com.volmit.iris.util.parallel.MultiBurst;
@@ -62,57 +63,56 @@ import java.util.zip.GZIPOutputStream;
 @Decree(name = "Developer", origin = DecreeOrigin.BOTH, description = "Iris World Manager", aliases = {"dev"})
 public class CommandDeveloper implements DecreeExecutor {
     private CommandTurboPregen turboPregen;
+    private CommandLazyPregen lazyPregen;
     private CommandUpdater updater;
 
     @Decree(description = "Get Loaded TectonicPlates Count", origin = DecreeOrigin.BOTH, sync = true)
     public void EngineStatus() {
-        List<World> IrisWorlds = new ArrayList<>();
-        int TotalLoadedChunks = 0;
-        int TotalQueuedTectonicPlates = 0;
-        int TotalNotQueuedTectonicPlates = 0;
-        int TotalTectonicPlates = 0;
+        Iris.service(IrisEngineSVC.class)
+                .engineStatus(sender());
+    }
 
-        long lowestUnloadDuration = 0;
-        long highestUnloadDuration = 0;
+    @Decree(description = "Send a test exception to sentry")
+    public void Sentry() {
+        Engine engine = engine();
+        if (engine != null) IrisContext.getOr(engine);
+        Iris.reportError(new Exception("This is a test"));
+    }
 
-        for (World world : Bukkit.getWorlds()) {
-            try {
-                if (IrisToolbelt.access(world).getEngine() != null) {
-                    IrisWorlds.add(world);
+    @Decree(description = "Test")
+    public void dumpThreads() {
+        try {
+            File fi = Iris.instance.getDataFile("dump", "td-" + new java.sql.Date(M.ms()) + ".txt");
+            FileOutputStream fos = new FileOutputStream(fi);
+            Map<Thread, StackTraceElement[]> f = Thread.getAllStackTraces();
+            PrintWriter pw = new PrintWriter(fos);
+
+            pw.println(Thread.activeCount() + "/" + f.size());
+            var run = Runtime.getRuntime();
+            pw.println("Memory:");
+            pw.println("\tMax: " + run.maxMemory());
+            pw.println("\tTotal: " + run.totalMemory());
+            pw.println("\tFree: " + run.freeMemory());
+            pw.println("\tUsed: " + (run.totalMemory() - run.freeMemory()));
+
+            for (Thread i : f.keySet()) {
+                pw.println("========================================");
+                pw.println("Thread: '" + i.getName() + "' ID: " + i.getId() + " STATUS: " + i.getState().name());
+
+                for (StackTraceElement j : f.get(i)) {
+                    pw.println("    @ " + j.toString());
                 }
-            } catch (Exception e) {
-                // no
-            }
-        }
 
-        for (World world : IrisWorlds) {
-            Engine engine = IrisToolbelt.access(world).getEngine();
-            TotalQueuedTectonicPlates += (int) engine.getMantle().getToUnload();
-            TotalNotQueuedTectonicPlates += (int) engine.getMantle().getNotQueuedLoadedRegions();
-            TotalTectonicPlates += engine.getMantle().getLoadedRegionCount();
-            if (highestUnloadDuration <= (long) engine.getMantle().getTectonicDuration()) {
-                highestUnloadDuration = (long) engine.getMantle().getTectonicDuration();
-            }
-            if (lowestUnloadDuration >= (long) engine.getMantle().getTectonicDuration()) {
-                lowestUnloadDuration = (long) engine.getMantle().getTectonicDuration();
-            }
-            for (Chunk chunk : world.getLoadedChunks()) {
-                if (chunk.isLoaded()) {
-                    TotalLoadedChunks++;
-                }
+                pw.println("========================================");
+                pw.println();
+                pw.println();
             }
+
+            pw.close();
+            Iris.info("DUMPED! See " + fi.getAbsolutePath());
+        } catch (Throwable e) {
+            e.printStackTrace();
         }
-        Iris.info("-------------------------");
-        Iris.info(C.DARK_PURPLE + "Engine Status");
-        Iris.info(C.DARK_PURPLE + "Total Loaded Chunks: " + C.LIGHT_PURPLE + TotalLoadedChunks);
-        Iris.info(C.DARK_PURPLE + "Tectonic Limit: " + C.LIGHT_PURPLE + IrisEngineSVC.getTectonicLimit());
-        Iris.info(C.DARK_PURPLE + "Tectonic Total Plates: " + C.LIGHT_PURPLE + TotalTectonicPlates);
-        Iris.info(C.DARK_PURPLE + "Tectonic Active Plates: " + C.LIGHT_PURPLE + TotalNotQueuedTectonicPlates);
-        Iris.info(C.DARK_PURPLE + "Tectonic ToUnload: " + C.LIGHT_PURPLE + TotalQueuedTectonicPlates);
-        Iris.info(C.DARK_PURPLE + "Lowest Tectonic Unload Duration: " + C.LIGHT_PURPLE + Form.duration(lowestUnloadDuration));
-        Iris.info(C.DARK_PURPLE + "Highest Tectonic Unload Duration: " + C.LIGHT_PURPLE + Form.duration(highestUnloadDuration));
-        Iris.info(C.DARK_PURPLE + "Cache Size: " + C.LIGHT_PURPLE + Form.f(IrisData.cacheSize()));
-        Iris.info("-------------------------");
     }
 
     @Decree(description = "Test")
@@ -128,7 +128,7 @@ public class CommandDeveloper implements DecreeExecutor {
 
         File tectonicplates = new File(folder, "mantle");
         for (File i : Objects.requireNonNull(tectonicplates.listFiles())) {
-            TectonicPlate.read(maxHeight, i);
+            TectonicPlate.read(maxHeight, i, true);
             c++;
             Iris.info("Loaded count: " + c );
 
@@ -140,7 +140,7 @@ public class CommandDeveloper implements DecreeExecutor {
     public void packBenchmark(
             @Param(description = "The pack to bench", aliases = {"pack"}, defaultValue = "overworld")
             IrisDimension dimension,
-            @Param(description = "Radius in regions", defaultValue = "5")
+            @Param(description = "Radius in regions", defaultValue = "2048")
             int radius,
             @Param(description = "Open GUI while benchmarking", defaultValue = "false")
             boolean gui
@@ -234,7 +234,8 @@ public class CommandDeveloper implements DecreeExecutor {
             @Param(description = "base IrisWorld") World world,
             @Param(description = "raw TectonicPlate File") String path,
             @Param(description = "Algorithm to Test") String algorithm,
-            @Param(description = "Amount of Tests") int amount) {
+            @Param(description = "Amount of Tests") int amount,
+            @Param(description = "Is versioned", defaultValue = "false") boolean versioned) {
         if (!IrisToolbelt.isIrisWorld(world)) {
             sender().sendMessage(C.RED + "This is not an Iris world. Iris worlds: " + String.join(", ", Bukkit.getServer().getWorlds().stream().filter(IrisToolbelt::isIrisWorld).map(World::getName).toList()));
             return;
@@ -251,7 +252,7 @@ public class CommandDeveloper implements DecreeExecutor {
             service.submit(() -> {
                 try {
                     CountingDataInputStream raw = CountingDataInputStream.wrap(new FileInputStream(file));
-                    TectonicPlate plate = new TectonicPlate(height, raw);
+                    TectonicPlate plate = new TectonicPlate(height, raw, versioned);
                     raw.close();
 
                     double d1 = 0;
@@ -270,7 +271,7 @@ public class CommandDeveloper implements DecreeExecutor {
                             size = tmp.length();
                         start = System.currentTimeMillis();
                         CountingDataInputStream din = createInput(tmp, algorithm);
-                        new TectonicPlate(height, din);
+                        new TectonicPlate(height, din, true);
                         din.close();
                         d2 += System.currentTimeMillis() - start;
                         tmp.delete();

core/src/main/java/com/volmit/iris/core/commands/CommandIris.java

@@ -20,12 +20,10 @@ package com.volmit.iris.core.commands;
 
 import com.volmit.iris.Iris;
 import com.volmit.iris.core.IrisSettings;
-import com.volmit.iris.core.ServerConfigurator;
 import com.volmit.iris.core.loader.IrisData;
-import com.volmit.iris.core.nms.datapack.DataVersion;
+import com.volmit.iris.core.nms.INMS;
 import com.volmit.iris.core.pregenerator.ChunkUpdater;
 import com.volmit.iris.core.service.StudioSVC;
-import com.volmit.iris.core.tools.IrisBenchmarking;
 import com.volmit.iris.core.tools.IrisToolbelt;
 import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.engine.object.IrisDimension;
@@ -43,9 +41,7 @@ import com.volmit.iris.util.format.C;
 import com.volmit.iris.util.format.Form;
 import com.volmit.iris.util.plugin.VolmitSender;
 import com.volmit.iris.util.scheduling.J;
-import lombok.Getter;
 import org.bukkit.Bukkit;
-import org.bukkit.Difficulty;
 import org.bukkit.World;
 import org.bukkit.WorldCreator;
 import org.bukkit.configuration.ConfigurationSection;
@@ -55,16 +51,13 @@ import org.bukkit.entity.Player;
 import org.bukkit.generator.ChunkGenerator;
 import org.bukkit.scheduler.BukkitRunnable;
 
-import java.io.Console;
 import java.io.File;
 import java.io.IOException;
-import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
 import static com.volmit.iris.Iris.service;
 import static com.volmit.iris.core.service.EditSVC.deletingWorld;
-import static com.volmit.iris.core.tools.IrisBenchmarking.inProgress;
 import static com.volmit.iris.core.safeguard.IrisSafeguard.unstablemode;
 import static com.volmit.iris.core.safeguard.ServerBootSFG.incompatibilities;
 import static org.bukkit.Bukkit.getServer;
@@ -73,14 +66,12 @@ import static org.bukkit.Bukkit.getServer;
 public class CommandIris implements DecreeExecutor {
     private CommandStudio studio;
     private CommandPregen pregen;
-    private CommandLazyPregen lazyPregen;
     private CommandSettings settings;
     private CommandObject object;
     private CommandJigsaw jigsaw;
     private CommandWhat what;
     private CommandEdit edit;
     private CommandFind find;
-    private CommandSupport support;
     private CommandDeveloper developer;
     public static boolean worldCreation = false;
     String WorldEngine;
@@ -94,9 +85,7 @@ public class CommandIris implements DecreeExecutor {
             @Param(aliases = "dimension", description = "The dimension type to create the world with", defaultValue = "default")
             IrisDimension type,
             @Param(description = "The seed to generate the world with", defaultValue = "1337")
-            long seed,
-            @Param(description = "If it should convert the dimension to match the vanilla height system.", defaultValue = "false")
-            boolean vanillaheight
+            long seed
     ) {
         if(sender() instanceof Player) {
             if (incompatibilities.get("Multiverse-Core")) {
@@ -140,7 +129,6 @@ public class CommandIris implements DecreeExecutor {
                     .seed(seed)
                     .sender(sender())
                     .studio(false)
-                    .smartVanillaHeight(vanillaheight)
                     .create();
         } catch (Throwable e) {
             sender().sendMessage(C.RED + "Exception raised during creation. See the console for more details.");
@@ -183,16 +171,6 @@ public class CommandIris implements DecreeExecutor {
         sender().sendMessage(C.GREEN + "Iris v" + Iris.instance.getDescription().getVersion() + " by Volmit Software");
     }
 
-    //todo Move to React
-    @Decree(description = "Benchmark your server", origin = DecreeOrigin.CONSOLE)
-    public void serverbenchmark() throws InterruptedException {
-        if(!inProgress) {
-            IrisBenchmarking.runBenchmark();
-        } else {
-            Iris.info(C.RED + "Benchmark already is in progress.");
-        }
-    }
-
     /*
     /todo
     @Decree(description = "Benchmark a pack", origin = DecreeOrigin.CONSOLE)
@@ -274,6 +252,17 @@ public class CommandIris implements DecreeExecutor {
             return;
         }
         sender().sendMessage(C.GREEN + "Removing world: " + world.getName());
+
+        if (!IrisToolbelt.evacuate(world)) {
+            sender().sendMessage(C.RED + "Failed to evacuate world: " + world.getName());
+            return;
+        }
+
+        if (!Bukkit.unloadWorld(world, false)) {
+            sender().sendMessage(C.RED + "Failed to unload world: " + world.getName());
+            return;
+        }
+
         try {
             if (IrisToolbelt.removeWorld(world)) {
                 sender().sendMessage(C.GREEN + "Successfully removed " + world.getName() + " from bukkit.yml");
@@ -286,27 +275,32 @@ public class CommandIris implements DecreeExecutor {
         }
         IrisToolbelt.evacuate(world, "Deleting world");
         deletingWorld = true;
-        Bukkit.unloadWorld(world, false);
-        int retries = 12;
-        if (delete) {
+        if (!delete) {
+            deletingWorld = false;
+            return;
+        }
+        VolmitSender sender = sender();
+        J.a(() -> {
+            int retries = 12;
+
             if (deleteDirectory(world.getWorldFolder())) {
-                sender().sendMessage(C.GREEN + "Successfully removed world folder");
+                sender.sendMessage(C.GREEN + "Successfully removed world folder");
             } else {
                 while(true){
                     if (deleteDirectory(world.getWorldFolder())){
-                        sender().sendMessage(C.GREEN + "Successfully removed world folder");
+                        sender.sendMessage(C.GREEN + "Successfully removed world folder");
                         break;
                     }
                     retries--;
                     if (retries == 0){
-                        sender().sendMessage(C.RED + "Failed to remove world folder");
+                        sender.sendMessage(C.RED + "Failed to remove world folder");
                         break;
                     }
                     J.sleep(3000);
                 }
             }
-        }
-        deletingWorld = false;
+            deletingWorld = false;
+        });
     }
 
     public static boolean deleteDirectory(File dir) {
@@ -405,7 +399,7 @@ public class CommandIris implements DecreeExecutor {
     ) {
         sender().sendMessage(C.GREEN + "Downloading pack: " + pack + "/" + branch + (trim ? " trimmed" : "") + (overwrite ? " overwriting" : ""));
         if (pack.equals("overworld")) {
-            String url = "https://github.com/IrisDimensions/overworld/releases/download/" + Iris.OVERWORLD_TAG + "/overworld.zip";
+            String url = "https://github.com/IrisDimensions/overworld/releases/download/" + INMS.OVERWORLD_TAG + "/overworld.zip";
             Iris.service(StudioSVC.class).downloadRelease(sender(), url, trim, overwrite);
         } else {
             Iris.service(StudioSVC.class).downloadSearch(sender(), "IrisDimensions/" + pack + "/" + branch, trim, overwrite);
@@ -591,10 +585,10 @@ public class CommandIris implements DecreeExecutor {
                     continue;
                 }
                 Iris.info(C.LIGHT_PURPLE + "Preparing Spawn for " + s + "' using Iris:" + generator + "...");
-                new WorldCreator(s)
+                WorldCreator c = new WorldCreator(s)
                         .generator(getDefaultWorldGenerator(s, generator))
-                        .environment(IrisData.loadAnyDimension(generator).getEnvironment())
-                        .createWorld();
+                        .environment(IrisData.loadAnyDimension(generator).getEnvironment());
+                INMS.get().createWorld(c);
                 Iris.info(C.LIGHT_PURPLE + "Loaded " + s + "!");
             }
         } catch (Throwable e) {
@@ -649,6 +643,6 @@ public class CommandIris implements DecreeExecutor {
             ff.mkdirs();
             service(StudioSVC.class).installIntoWorld(sender, dim.getLoadKey(), ff.getParentFile());
         }
-        return new BukkitChunkGenerator(w, false, ff, dim.getLoadKey(), false);
+        return new BukkitChunkGenerator(w, false, ff, dim.getLoadKey());
     }
 }

core/src/main/java/com/volmit/iris/core/commands/CommandObject.java

@@ -28,6 +28,8 @@ import com.volmit.iris.core.tools.IrisConverter;
 import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.engine.object.*;
 import com.volmit.iris.util.data.Cuboid;
+import com.volmit.iris.util.data.IrisCustomData;
+import com.volmit.iris.util.data.registry.Materials;
 import com.volmit.iris.util.decree.DecreeExecutor;
 import com.volmit.iris.util.decree.DecreeOrigin;
 import com.volmit.iris.util.decree.annotations.Decree;
@@ -36,12 +38,9 @@ import com.volmit.iris.util.decree.specialhandlers.ObjectHandler;
 import com.volmit.iris.util.format.C;
 import com.volmit.iris.util.math.Direction;
 import com.volmit.iris.util.math.RNG;
-import com.volmit.iris.util.misc.E;
 import com.volmit.iris.util.scheduling.Queue;
 import org.bukkit.*;
 import org.bukkit.block.Block;
-import org.bukkit.block.BlockState;
-import org.bukkit.block.TileState;
 import org.bukkit.block.data.BlockData;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.util.Vector;
@@ -54,7 +53,7 @@ import java.util.*;
 @Decree(name = "object", aliases = "o", origin = DecreeOrigin.PLAYER, studio = true, description = "Iris object manipulation")
 public class CommandObject implements DecreeExecutor {
 
-    private static final Set<Material> skipBlocks = Set.of(E.getOrDefault(Material.class, "GRASS", "SHORT_GRASS"), Material.SNOW, Material.VINE, Material.TORCH, Material.DEAD_BUSH,
+    private static final Set<Material> skipBlocks = Set.of(Materials.GRASS, Material.SNOW, Material.VINE, Material.TORCH, Material.DEAD_BUSH,
             Material.POPPY, Material.DANDELION);
 
     public static IObjectPlacer createPlacer(World world, Map<Block, BlockData> futureBlockChanges) {
@@ -79,7 +78,10 @@ public class CommandObject implements DecreeExecutor {
 
                 futureBlockChanges.put(block, block.getBlockData());
 
-                block.setBlockData(d);
+                if (d instanceof IrisCustomData data) {
+                    block.setBlockData(data.getBase());
+                    Iris.warn("Tried to place custom block at " + x + ", " + y + ", " + z + " which is not supported!");
+                } else block.setBlockData(d);
             }
 
             @Override
@@ -239,7 +241,8 @@ public class CommandObject implements DecreeExecutor {
 
 
         Location[] b = WandSVC.getCuboid(player());
-        if (b == null) {
+        if (b == null || b[0] == null || b[1] == null) {
+            sender().sendMessage("No area selected.");
             return;
         }
         Location a1 = b[0].clone();
@@ -415,6 +418,10 @@ public class CommandObject implements DecreeExecutor {
         }
 
         Location[] b = WandSVC.getCuboid(player());
+        if (b == null || b[0] == null || b[1] == null) {
+            sender().sendMessage("No area selected.");
+            return;
+        }
         Location a1 = b[0].clone();
         Location a2 = b[1].clone();
         Direction d = Direction.closest(player().getLocation().getDirection()).reverse();
@@ -475,6 +482,10 @@ public class CommandObject implements DecreeExecutor {
         }
 
         Location[] b = WandSVC.getCuboid(player());
+        if (b == null || b[0] == null || b[1] == null) {
+            sender().sendMessage("No area selected.");
+            return;
+        }
         Location a1 = b[0].clone();
         Location a2 = b[1].clone();
         Location a1x = b[0].clone();
@@ -522,6 +533,10 @@ public class CommandObject implements DecreeExecutor {
         }
 
         Location[] b = WandSVC.getCuboid(player());
+        if (b == null || b[0] == null || b[1] == null) {
+            sender().sendMessage("No area selected.");
+            return;
+        }
         b[0].add(new Vector(0, 1, 0));
         b[1].add(new Vector(0, 1, 0));
         Location a1 = b[0].clone();

core/src/main/java/com/volmit/iris/core/commands/CommandPregen.java

@@ -19,9 +19,7 @@
 package com.volmit.iris.core.commands;
 
 import com.volmit.iris.Iris;
-import com.volmit.iris.core.IrisSettings;
 import com.volmit.iris.core.gui.PregeneratorJob;
-import com.volmit.iris.core.pregenerator.LazyPregenerator;
 import com.volmit.iris.core.pregenerator.PregenTask;
 import com.volmit.iris.core.tools.IrisToolbelt;
 import com.volmit.iris.util.decree.DecreeExecutor;
@@ -29,12 +27,9 @@ import com.volmit.iris.util.decree.annotations.Decree;
 import com.volmit.iris.util.decree.annotations.Param;
 import com.volmit.iris.util.format.C;
 import com.volmit.iris.util.math.Position2;
-import org.bukkit.Bukkit;
 import org.bukkit.World;
 import org.bukkit.util.Vector;
 
-import java.io.File;
-
 @Decree(name = "pregen", aliases = "pregenerate", description = "Pregenerate your Iris worlds!")
 public class CommandPregen implements DecreeExecutor {
     @Decree(description = "Pregenerate a world")
@@ -44,7 +39,9 @@ public class CommandPregen implements DecreeExecutor {
             @Param(description = "The world to pregen", contextual = true)
             World world,
             @Param(aliases = "middle", description = "The center location of the pregen. Use \"me\" for your current location", defaultValue = "0,0")
-            Vector center
+            Vector center,
+            @Param(description = "Open the Iris pregen gui", defaultValue = "true")
+            boolean gui
             ) {
         try {
             if (sender().isPlayer() && access() == null) {
@@ -52,13 +49,12 @@ public class CommandPregen implements DecreeExecutor {
                 sender().sendMessage(C.RED + "Please make sure the world is loaded & the engine is initialized. Generate a new chunk, for example.");
             }
             radius = Math.max(radius, 1024);
-            int w = (radius >> 9 + 1) * 2;
             IrisToolbelt.pregenerate(PregenTask
                     .builder()
-                    .center(new Position2(center.getBlockX() >> 9, center.getBlockZ() >> 9))
-                    .gui(true)
-                    .width(w)
-                    .height(w)
+                    .center(new Position2(center.getBlockX(), center.getBlockZ()))
+                    .gui(gui)
+                    .radiusX(radius)
+                    .radiusZ(radius)
                     .build(), world);
             String msg = C.GREEN + "Pregen started in " + C.GOLD + world.getName() + C.GREEN + " of " + C.GOLD + (radius * 2) + C.GREEN + " by " + C.GOLD + (radius * 2) + C.GREEN + " blocks from " + C.GOLD + center.getX() + "," + center.getZ();
             sender().sendMessage(msg);

core/src/main/java/com/volmit/iris/core/commands/CommandSupport.java

@@ -1,82 +0,0 @@
-/*
- * Iris is a World Generator for Minecraft Bukkit Servers
- * Copyright (c) 2022 Arcane Arts (Volmit Software)
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package com.volmit.iris.core.commands;
-
-import com.volmit.iris.Iris;
-import com.volmit.iris.core.loader.IrisData;
-import com.volmit.iris.core.pregenerator.ChunkUpdater;
-import com.volmit.iris.core.service.IrisEngineSVC;
-import com.volmit.iris.core.tools.IrisPackBenchmarking;
-import com.volmit.iris.core.tools.IrisToolbelt;
-import com.volmit.iris.engine.framework.Engine;
-import com.volmit.iris.engine.object.IrisDimension;
-import com.volmit.iris.util.collection.KList;
-import com.volmit.iris.util.decree.DecreeExecutor;
-import com.volmit.iris.util.decree.DecreeOrigin;
-import com.volmit.iris.util.decree.annotations.Decree;
-import com.volmit.iris.util.decree.annotations.Param;
-import com.volmit.iris.util.format.C;
-import com.volmit.iris.util.format.Form;
-import com.volmit.iris.util.io.IO;
-import com.volmit.iris.util.mantle.TectonicPlate;
-import com.volmit.iris.util.misc.Hastebin;
-import com.volmit.iris.util.misc.Platform;
-import com.volmit.iris.util.misc.getHardware;
-import com.volmit.iris.util.nbt.mca.MCAFile;
-import com.volmit.iris.util.nbt.mca.MCAUtil;
-import com.volmit.iris.util.plugin.VolmitSender;
-import net.jpountz.lz4.LZ4BlockInputStream;
-import net.jpountz.lz4.LZ4BlockOutputStream;
-import net.jpountz.lz4.LZ4FrameInputStream;
-import net.jpountz.lz4.LZ4FrameOutputStream;
-import org.apache.commons.lang.RandomStringUtils;
-import org.bukkit.Bukkit;
-import org.bukkit.Chunk;
-import org.bukkit.World;
-import oshi.SystemInfo;
-
-import java.io.*;
-import java.net.InetAddress;
-import java.net.NetworkInterface;
-import java.util.*;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.zip.GZIPInputStream;
-import java.util.zip.GZIPOutputStream;
-
-@Decree(name = "Support", origin = DecreeOrigin.BOTH, description = "Iris World Manager", aliases = {"support"})
-public class CommandSupport implements DecreeExecutor {
-
-    @Decree(description = "report")
-    public void report() {
-        try {
-            if (sender().isPlayer()) sender().sendMessage(C.GOLD + "Creating report..");
-            if (!sender().isPlayer()) Iris.info(C.GOLD + "Creating report..");
-            Hastebin.enviornment(sender());
-
-        } catch (Exception e) {
-            Iris.info(C.RED + "Something went wrong: ");
-            e.printStackTrace();
-        }
-    }
-
-
-}
-
-

core/src/main/java/com/volmit/iris/core/gui/PregeneratorJob.java

@@ -24,7 +24,6 @@ import com.volmit.iris.core.pregenerator.IrisPregenerator;
 import com.volmit.iris.core.pregenerator.PregenListener;
 import com.volmit.iris.core.pregenerator.PregenTask;
 import com.volmit.iris.core.pregenerator.PregeneratorMethod;
-import com.volmit.iris.core.tools.IrisPackBenchmarking;
 import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.util.collection.KList;
 import com.volmit.iris.util.format.Form;
@@ -41,12 +40,13 @@ import java.awt.*;
 import java.awt.event.KeyEvent;
 import java.awt.event.KeyListener;
 import java.awt.image.BufferedImage;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicReference;
 import java.util.concurrent.locks.ReentrantLock;
 import java.util.function.Consumer;
 
-import static com.volmit.iris.core.tools.IrisPackBenchmarking.benchmarkInProgress;
-
 public class PregeneratorJob implements PregenListener {
     private static final Color COLOR_EXISTS = parseColor("#4d7d5b");
     private static final Color COLOR_BLACK = parseColor("#4d7d5b");
@@ -56,7 +56,7 @@ public class PregeneratorJob implements PregenListener {
     private static final Color COLOR_NETWORK_GENERATING = parseColor("#836b8c");
     private static final Color COLOR_GENERATED = parseColor("#65c295");
     private static final Color COLOR_CLEANED = parseColor("#34eb93");
-    public static PregeneratorJob instance;
+    private static final AtomicReference<PregeneratorJob> instance = new AtomicReference<>();
     private final MemoryMonitor monitor;
     private final PregenTask task;
     private final boolean saving;
@@ -67,26 +67,33 @@ public class PregeneratorJob implements PregenListener {
     private final Position2 max;
     private final ChronoLatch cl = new ChronoLatch(TimeUnit.MINUTES.toMillis(1));
     private final Engine engine;
+    private final ExecutorService service;
     private JFrame frame;
     private PregenRenderer renderer;
     private int rgc = 0;
     private String[] info;
 
     public PregeneratorJob(PregenTask task, PregeneratorMethod method, Engine engine) {
+        instance.updateAndGet(old -> {
+            if (old != null) {
+                old.pregenerator.close();
+                old.close();
+            }
+            return this;
+        });
         this.engine = engine;
-        instance = this;
         monitor = new MemoryMonitor(50);
         saving = false;
         info = new String[]{"Initializing..."};
         this.task = task;
         this.pregenerator = new IrisPregenerator(task, method, this);
         max = new Position2(0, 0);
-        min = new Position2(0, 0);
-        task.iterateRegions((xx, zz) -> {
-            min.setX(Math.min(xx << 5, min.getX()));
-            min.setZ(Math.min(zz << 5, min.getZ()));
-            max.setX(Math.max((xx << 5) + 31, max.getX()));
-            max.setZ(Math.max((zz << 5) + 31, max.getZ()));
+        min = new Position2(Integer.MAX_VALUE, Integer.MAX_VALUE);
+        task.iterateAllChunks((xx, zz) -> {
+            min.setX(Math.min(xx, min.getX()));
+            min.setZ(Math.min(zz, min.getZ()));
+            max.setX(Math.max(xx, max.getX()));
+            max.setZ(Math.max(zz, max.getZ()));
         });
 
         if (IrisSettings.get().getGui().isUseServerLaunchedGuis() && task.isGui()) {
@@ -99,40 +106,44 @@ public class PregeneratorJob implements PregenListener {
         }, "Iris Pregenerator");
         t.setPriority(Thread.MIN_PRIORITY);
         t.start();
+        service = Executors.newVirtualThreadPerTaskExecutor();
     }
 
     public static boolean shutdownInstance() {
-        if (instance == null) {
+        PregeneratorJob inst = instance.get();
+        if (inst == null) {
             return false;
         }
 
-        J.a(() -> instance.pregenerator.close());
+        J.a(inst.pregenerator::close);
         return true;
     }
 
     public static PregeneratorJob getInstance() {
-        return instance;
+        return instance.get();
     }
 
     public static boolean pauseResume() {
-        if (instance == null) {
+        PregeneratorJob inst = instance.get();
+        if (inst == null) {
             return false;
         }
 
         if (isPaused()) {
-            instance.pregenerator.resume();
+            inst.pregenerator.resume();
         } else {
-            instance.pregenerator.pause();
+            inst.pregenerator.pause();
         }
         return true;
     }
 
     public static boolean isPaused() {
-        if (instance == null) {
+        PregeneratorJob inst = instance.get();
+        if (inst == null) {
             return true;
         }
 
-        return instance.paused();
+        return inst.paused();
     }
 
     private static Color parseColor(String c) {
@@ -162,7 +173,7 @@ public class PregeneratorJob implements PregenListener {
     }
 
     public void drawRegion(int x, int z, Color color) {
-        J.a(() -> PregenTask.iterateRegion(x, z, (xx, zz) -> {
+        J.a(() -> task.iterateChunks(x, z, (xx, zz) -> {
             draw(xx, zz, color);
             J.sleep(3);
         }));
@@ -182,7 +193,7 @@ public class PregeneratorJob implements PregenListener {
         J.a(() -> {
             pregenerator.close();
             close();
-            instance = null;
+            instance.compareAndSet(this, null);
         });
     }
 
@@ -222,10 +233,10 @@ public class PregeneratorJob implements PregenListener {
     }
 
     @Override
-    public void onTick(double chunksPerSecond, double chunksPerMinute, double regionsPerMinute, double percent, int generated, int totalChunks, int chunksRemaining, long eta, long elapsed, String method) {
+    public void onTick(double chunksPerSecond, double chunksPerMinute, double regionsPerMinute, double percent, long generated, long totalChunks, long chunksRemaining, long eta, long elapsed, String method, boolean cached) {
         info = new String[]{
                 (paused() ? "PAUSED" : (saving ? "Saving... " : "Generating")) + " " + Form.f(generated) + " of " + Form.f(totalChunks) + " (" + Form.pc(percent, 0) + " Complete)",
-                "Speed: " + Form.f(chunksPerSecond, 0) + " Chunks/s, " + Form.f(regionsPerMinute, 1) + " Regions/m, " + Form.f(chunksPerMinute, 0) + " Chunks/m",
+                "Speed: " + (cached ? "Cached " : "") + Form.f(chunksPerSecond, 0) + " Chunks/s, " + Form.f(regionsPerMinute, 1) + " Regions/m, " + Form.f(chunksPerMinute, 0) + " Chunks/m",
                 Form.duration(eta, 2) + " Remaining " + " (" + Form.duration(elapsed, 2) + " Elapsed)",
                 "Generation Method: " + method,
                 "Memory: " + Form.memSize(monitor.getUsedBytes(), 2) + " (" + Form.pc(monitor.getUsagePercent(), 0) + ") Pressure: " + Form.memSize(monitor.getPressure(), 0) + "/s",
@@ -243,13 +254,16 @@ public class PregeneratorJob implements PregenListener {
     }
 
     @Override
-    public void onChunkGenerated(int x, int z) {
-        if (engine != null) {
-            draw(x, z, engine.draw((x << 4) + 8, (z << 4) + 8));
-            return;
-        }
+    public void onChunkGenerated(int x, int z, boolean cached) {
+        if (renderer == null || frame == null || !frame.isVisible()) return;
+        service.submit(() -> {
+            if (engine != null) {
+                draw(x, z, engine.draw((x << 4) + 8, (z << 4) + 8));
+                return;
+            }
 
-        draw(x, z, COLOR_GENERATED);
+            draw(x, z, COLOR_GENERATED);
+        });
     }
 
     @Override
@@ -307,8 +321,9 @@ public class PregeneratorJob implements PregenListener {
     @Override
     public void onClose() {
         close();
-        instance = null;
+        instance.compareAndSet(this, null);
         whenDone.forEach(Runnable::run);
+        service.shutdownNow();
     }
 
     @Override

core/src/main/java/com/volmit/iris/core/gui/VisionGUI.java

@@ -30,6 +30,7 @@ import com.volmit.iris.engine.object.IrisWorld;
 import com.volmit.iris.util.collection.KList;
 import com.volmit.iris.util.collection.KMap;
 import com.volmit.iris.util.collection.KSet;
+import com.volmit.iris.util.data.registry.Attributes;
 import com.volmit.iris.util.format.Form;
 import com.volmit.iris.util.math.BlockPosition;
 import com.volmit.iris.util.math.M;
@@ -56,6 +57,8 @@ import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.function.BiFunction;
 
+import static com.volmit.iris.util.data.registry.Attributes.MAX_HEALTH;
+
 public class VisionGUI extends JPanel implements MouseWheelListener, KeyListener, MouseMotionListener, MouseInputListener {
     private static final long serialVersionUID = 2094606939770332040L;
     private final KList<LivingEntity> lastEntities = new KList<>();
@@ -636,7 +639,7 @@ public class VisionGUI extends JPanel implements MouseWheelListener, KeyListener
 
                 k.add("Pos: " + h.getLocation().getBlockX() + ", " + h.getLocation().getBlockY() + ", " + h.getLocation().getBlockZ());
                 k.add("UUID: " + h.getUniqueId());
-                k.add("HP: " + h.getHealth() + " / " + h.getAttribute(Attribute.GENERIC_MAX_HEALTH).getValue());
+                k.add("HP: " + h.getHealth() + " / " + h.getAttribute(MAX_HEALTH).getValue());
 
                 drawCardTR(g, k);
             }

core/src/main/java/com/volmit/iris/core/gui/components/IrisRenderer.java

@@ -55,10 +55,10 @@ public class IrisRenderer {
                 IrisBiome b = renderer.getBiome((int) Math.round(x), renderer.getMaxHeight() - 1, (int) Math.round(z));
                 IrisBiomeGeneratorLink g = b.getGenerators().get(0);
                 Color c;
-                if (g.getMax(renderer) <= 0) {
+                if (g.getMax() <= 0) {
                     // Max is below water level, so it is most likely an ocean biome
                     c = Color.BLUE;
-                } else if (g.getMin(renderer) < 0) {
+                } else if (g.getMin() < 0) {
                     // Min is below water level, but max is not, so it is most likely a shore biome
                     c = Color.YELLOW;
                 } else {

core/src/main/java/com/volmit/iris/core/link/ExternalDataProvider.java

@@ -2,7 +2,7 @@ package com.volmit.iris.core.link;
 
 import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.util.collection.KMap;
-import com.volmit.iris.util.data.IrisBlockData;
+import com.volmit.iris.util.data.IrisCustomData;
 import lombok.Getter;
 import lombok.NonNull;
 import lombok.RequiredArgsConstructor;
@@ -49,7 +49,7 @@ public abstract class ExternalDataProvider {
      * @param blockId The id of the block to get
      * @param state The state of the block to get
      * @return Corresponding {@link BlockData} to the blockId
-     *         may return {@link IrisBlockData} for blocks that need a world for placement
+     *         may return {@link IrisCustomData} for blocks that need a world for placement
      * @throws MissingResourceException when the blockId is invalid
      */
     @NotNull
@@ -77,7 +77,7 @@ public abstract class ExternalDataProvider {
 
     /**
      * This method is used for placing blocks that need to use the plugins api
-     * it will only be called when the {@link ExternalDataProvider#getBlockData(Identifier, KMap)} returned a {@link IrisBlockData}
+     * it will only be called when the {@link ExternalDataProvider#getBlockData(Identifier, KMap)} returned a {@link IrisCustomData}
      *
      * @param engine The engine of the world the block is being placed in
      * @param block The block where the block should be placed

core/src/main/java/com/volmit/iris/core/link/HMCLeavesDataProvider.java

@@ -6,7 +6,7 @@ import com.volmit.iris.core.service.ExternalDataSVC;
 import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.util.collection.KList;
 import com.volmit.iris.util.collection.KMap;
-import com.volmit.iris.util.data.IrisBlockData;
+import com.volmit.iris.util.data.IrisCustomData;
 import com.volmit.iris.util.reflect.WrappedField;
 import com.volmit.iris.util.reflect.WrappedReturningMethod;
 import org.bukkit.Bukkit;
@@ -64,7 +64,7 @@ public class HMCLeavesDataProvider extends ExternalDataProvider {
 		BlockData blockData = Bukkit.createBlockData(material);
 		if (IrisSettings.get().getGenerator().preventLeafDecay && blockData instanceof Leaves leaves)
 			leaves.setPersistent(true);
-		return new IrisBlockData(blockData, ExternalDataSVC.buildState(blockId, state));
+		return new IrisCustomData(blockData, ExternalDataSVC.buildState(blockId, state));
 	}
 
 	@NotNull

core/src/main/java/com/volmit/iris/core/link/KGeneratorsDataProvider.java

@@ -0,0 +1,88 @@
+package com.volmit.iris.core.link;
+
+import com.volmit.iris.core.service.ExternalDataSVC;
+import com.volmit.iris.engine.framework.Engine;
+import com.volmit.iris.util.collection.KMap;
+import com.volmit.iris.util.data.B;
+import com.volmit.iris.util.data.IrisCustomData;
+import me.kryniowesegryderiusz.kgenerators.Main;
+import me.kryniowesegryderiusz.kgenerators.api.KGeneratorsAPI;
+import me.kryniowesegryderiusz.kgenerators.generators.locations.objects.GeneratorLocation;
+import org.bukkit.Material;
+import org.bukkit.block.Block;
+import org.bukkit.block.data.BlockData;
+import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.MissingResourceException;
+
+public class KGeneratorsDataProvider extends ExternalDataProvider {
+    public KGeneratorsDataProvider() {
+        super("KGenerators");
+    }
+
+    @Override
+    public void init() {
+
+    }
+
+    @Override
+    public @NotNull BlockData getBlockData(@NotNull Identifier blockId, @NotNull KMap<String, String> state) throws MissingResourceException {
+        if (Main.getGenerators().get(blockId.key()) == null) throw new MissingResourceException("Failed to find BlockData!", blockId.namespace(), blockId.key());
+        return new IrisCustomData(Material.STRUCTURE_VOID.createBlockData(), ExternalDataSVC.buildState(blockId, state));
+    }
+
+    @Override
+    public @NotNull ItemStack getItemStack(@NotNull Identifier itemId, @NotNull KMap<String, Object> customNbt) throws MissingResourceException {
+        var gen = Main.getGenerators().get(itemId.key());
+        if (gen == null) throw new MissingResourceException("Failed to find ItemData!", itemId.namespace(), itemId.key());
+        return gen.getGeneratorItem();
+    }
+
+    @Override
+    public void processUpdate(@NotNull Engine engine, @NotNull Block block, @NotNull Identifier blockId) {
+        if (block.getType() != Material.STRUCTURE_VOID) return;
+        var existing = KGeneratorsAPI.getLoadedGeneratorLocation(block.getLocation());
+        if (existing != null) return;
+        block.setBlockData(B.getAir(), false);
+        var gen = Main.getGenerators().get(blockId.key());
+        if (gen == null) return;
+        var loc = new GeneratorLocation(-1, gen, block.getLocation(), Main.getPlacedGenerators().getChunkInfo(block.getChunk()), null, null);
+        Main.getDatabases().getDb().saveGenerator(loc);
+        Main.getPlacedGenerators().addLoaded(loc);
+        Main.getSchedules().schedule(loc, true);
+    }
+
+    @Override
+    public @NotNull Identifier[] getBlockTypes() {
+        return Main.getGenerators().getAll().stream()
+                .map(gen -> new Identifier("kgenerators", gen.getId()))
+                .filter(i -> {
+                    try {
+                        return getBlockData(i) != null;
+                    } catch (MissingResourceException e) {
+                        return false;
+                    }
+                })
+                .toArray(Identifier[]::new);
+    }
+
+    @Override
+    public @NotNull Identifier[] getItemTypes() {
+        return Main.getGenerators().getAll().stream()
+                .map(gen -> new Identifier("kgenerators", gen.getId()))
+                .filter(i -> {
+                    try {
+                        return getItemStack(i) != null;
+                    } catch (MissingResourceException e) {
+                        return false;
+                    }
+                })
+                .toArray(Identifier[]::new);
+    }
+
+    @Override
+    public boolean isValidProvider(@NotNull Identifier id, boolean isItem) {
+        return "kgenerators".equalsIgnoreCase(id.namespace());
+    }
+}

core/src/main/java/com/volmit/iris/core/link/MultiverseCoreLink.java

@@ -18,126 +18,60 @@
 
 package com.volmit.iris.core.link;
 
-import com.volmit.iris.Iris;
-import com.volmit.iris.engine.object.IrisDimension;
-import com.volmit.iris.util.collection.KMap;
+import lombok.SneakyThrows;
 import org.bukkit.Bukkit;
 import org.bukkit.World;
-import org.bukkit.WorldType;
-import org.bukkit.plugin.Plugin;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-import java.util.Map;
+import org.mvplugins.multiverse.core.MultiverseCoreApi;
+import org.mvplugins.multiverse.core.world.MultiverseWorld;
+import org.mvplugins.multiverse.core.world.WorldManager;
+import org.mvplugins.multiverse.core.world.options.ImportWorldOptions;
 
 public class MultiverseCoreLink {
-    private final KMap<String, String> worldNameTypes = new KMap<>();
+    private final boolean active;
 
     public MultiverseCoreLink() {
-
-    }
-
-    public boolean addWorld(String worldName, IrisDimension dim, String seed) {
-        if (!isSupported()) {
-            return false;
-        }
-
-        try {
-            Plugin p = getMultiverse();
-            Object mvWorldManager = p.getClass().getDeclaredMethod("getMVWorldManager").invoke(p);
-            Method m = mvWorldManager.getClass().getDeclaredMethod("addWorld",
-
-                    String.class, World.Environment.class, String.class, WorldType.class, Boolean.class, String.class, boolean.class);
-            boolean b = (boolean) m.invoke(mvWorldManager, worldName, dim.getEnvironment(), seed, WorldType.NORMAL, false, "Iris", false);
-            saveConfig();
-            return b;
-        } catch (Throwable e) {
-            Iris.reportError(e);
-            e.printStackTrace();
-        }
-
-        return false;
-    }
-
-    @SuppressWarnings("unchecked")
-    public Map<String, ?> getList() {
-        try {
-            Plugin p = getMultiverse();
-            Object mvWorldManager = p.getClass().getDeclaredMethod("getMVWorldManager").invoke(p);
-            Field f = mvWorldManager.getClass().getDeclaredField("worldsFromTheConfig");
-            f.setAccessible(true);
-            return (Map<String, ?>) f.get(mvWorldManager);
-        } catch (Throwable e) {
-            Iris.reportError(e);
-            e.printStackTrace();
-        }
-
-        return null;
+        active = Bukkit.getPluginManager().getPlugin("Multiverse-Core") != null;
     }
 
     public void removeFromConfig(World world) {
-        if (!isSupported()) {
-            return;
-        }
-
-        getList().remove(world.getName());
-        saveConfig();
+        removeFromConfig(world.getName());
     }
 
     public void removeFromConfig(String world) {
-        if (!isSupported()) {
-            return;
+        if (!active) return;
+        var manager = worldManager();
+        manager.removeWorld(world).onSuccess(manager::saveWorldsConfig);
+    }
+
+    @SneakyThrows
+    public void updateWorld(World bukkitWorld, String pack) {
+        if (!active) return;
+        var generator = "Iris:" + pack;
+        var manager = worldManager();
+        var world = manager.getWorld(bukkitWorld).getOrElse(() -> {
+            var options = ImportWorldOptions.worldName(bukkitWorld.getName())
+                    .generator(generator)
+                    .environment(bukkitWorld.getEnvironment())
+                    .useSpawnAdjust(false);
+            return manager.importWorld(options).get();
+        });
+
+        world.setAutoLoad(false);
+        if (!generator.equals(world.getGenerator())) {
+            var field = MultiverseWorld.class.getDeclaredField("worldConfig");
+            field.setAccessible(true);
+
+            var config = field.get(world);
+            config.getClass()
+                    .getDeclaredMethod("setGenerator", String.class)
+                    .invoke(config, generator);
         }
 
-        getList().remove(world);
-        saveConfig();
+        manager.saveWorldsConfig();
     }
 
-    public void saveConfig() {
-        try {
-            Plugin p = getMultiverse();
-            Object mvWorldManager = p.getClass().getDeclaredMethod("getMVWorldManager").invoke(p);
-            mvWorldManager.getClass().getDeclaredMethod("saveWorldsConfig").invoke(mvWorldManager);
-        } catch (Throwable e) {
-            Iris.reportError(e);
-            e.printStackTrace();
-        }
-    }
-
-    public void assignWorldType(String worldName, String type) {
-        worldNameTypes.put(worldName, type);
-    }
-
-    public String getWorldNameType(String worldName, String defaultType) {
-        try {
-            String t = worldNameTypes.get(worldName);
-            return t == null ? defaultType : t;
-        } catch (Throwable e) {
-            Iris.reportError(e);
-            return defaultType;
-        }
-    }
-
-    public boolean isSupported() {
-        return getMultiverse() != null;
-    }
-
-    public Plugin getMultiverse() {
-
-        return Bukkit.getPluginManager().getPlugin("Multiverse-Core");
-    }
-
-    public String envName(World.Environment environment) {
-        if (environment == null) {
-            return "normal";
-        }
-
-        return switch (environment) {
-            case NORMAL -> "normal";
-            case NETHER -> "nether";
-            case THE_END -> "end";
-            default -> environment.toString().toLowerCase();
-        };
-
+    private WorldManager worldManager() {
+        var api = MultiverseCoreApi.get();
+        return api.getWorldManager();
     }
 }

core/src/main/java/com/volmit/iris/core/link/MythicCrucibleDataProvider.java

@@ -27,7 +27,7 @@ import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.util.collection.KList;
 import com.volmit.iris.util.collection.KMap;
 import com.volmit.iris.util.data.B;
-import com.volmit.iris.util.data.IrisBlockData;
+import com.volmit.iris.util.data.IrisCustomData;
 import com.volmit.iris.util.math.RNG;
 import io.lumine.mythic.bukkit.BukkitAdapter;
 import io.lumine.mythic.bukkit.utils.serialize.Chroma;
@@ -71,7 +71,7 @@ public class MythicCrucibleDataProvider extends ExternalDataProvider {
         CustomBlockItemContext blockItemContext = crucibleItem.getBlockData();
         FurnitureItemContext furnitureItemContext = crucibleItem.getFurnitureData();
         if (furnitureItemContext != null) {
-            return new IrisBlockData(B.getAir(), ExternalDataSVC.buildState(blockId, state));
+            return new IrisCustomData(B.getAir(), ExternalDataSVC.buildState(blockId, state));
         } else if (blockItemContext != null) {
             return blockItemContext.getBlockData();
         }

core/src/main/java/com/volmit/iris/core/link/MythicMobsLink.java

@@ -18,19 +18,33 @@
 
 package com.volmit.iris.core.link;
 
+import com.google.common.collect.Sets;
+import com.volmit.iris.Iris;
+import com.volmit.iris.core.tools.IrisToolbelt;
+import io.lumine.mythic.api.adapters.AbstractLocation;
+import io.lumine.mythic.api.config.MythicLineConfig;
+import io.lumine.mythic.api.skills.conditions.ILocationCondition;
 import io.lumine.mythic.bukkit.MythicBukkit;
+import io.lumine.mythic.bukkit.adapters.BukkitWorld;
+import io.lumine.mythic.bukkit.events.MythicConditionLoadEvent;
+import io.lumine.mythic.core.skills.SkillCondition;
+import io.lumine.mythic.core.utils.annotations.MythicCondition;
+import io.lumine.mythic.core.utils.annotations.MythicField;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.entity.Entity;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
 import org.bukkit.plugin.Plugin;
 
 import javax.annotation.Nullable;
-import java.util.Collection;
+import java.util.*;
 
 public class MythicMobsLink {
 
     public MythicMobsLink() {
-
+        if (getPlugin() == null) return;
+        Iris.instance.registerListener(new ConditionListener());
     }
 
     public boolean isEnabled() {
@@ -48,12 +62,70 @@ public class MythicMobsLink {
      * @param location The location
      * @return The mob, or null if it can't be spawned
      */
-    public @Nullable
-    Entity spawnMob(String mob, Location location) {
+    public @Nullable Entity spawnMob(String mob, Location location) {
         return isEnabled() ? MythicBukkit.inst().getMobManager().spawnMob(mob, location).getEntity().getBukkitEntity() : null;
     }
 
     public Collection<String> getMythicMobTypes() {
-        return isEnabled() ? MythicBukkit.inst().getMobManager().getMobNames() : null;
+        return isEnabled() ? MythicBukkit.inst().getMobManager().getMobNames() : List.of();
+    }
+
+    private static class ConditionListener implements Listener {
+        @EventHandler
+        public void on(MythicConditionLoadEvent event) {
+            switch (event.getConditionName()) {
+                case "irisbiome" -> event.register(new IrisBiomeCondition(event.getConditionName(), event.getConfig()));
+                case "irisregion" -> event.register(new IrisRegionCondition(event.getConditionName(), event.getConfig()));
+            }
+        }
+    }
+
+    @MythicCondition(author = "CrazyDev22", name = "irisbiome", description = "Tests if the target is within the given list of biomes")
+    public static class IrisBiomeCondition extends SkillCondition implements ILocationCondition {
+        @MythicField(name = "biome", aliases = {"b"}, description = "A list of biomes to check")
+        private Set<String> biomes = Sets.newConcurrentHashSet();
+        @MythicField(name = "surface", aliases = {"s"}, description = "If the biome check should only be performed on the surface")
+        private boolean surface;
+
+        public IrisBiomeCondition(String line, MythicLineConfig mlc) {
+            super(line);
+            String b = mlc.getString(new String[]{"biome", "b"}, "");
+            biomes.addAll(Arrays.asList(b.split(",")));
+            surface = mlc.getBoolean(new String[]{"surface", "s"}, false);
+        }
+
+        @Override
+        public boolean check(AbstractLocation target) {
+            var access = IrisToolbelt.access(((BukkitWorld) target.getWorld()).getBukkitWorld());
+            if (access == null) return false;
+            var engine = access.getEngine();
+            if (engine == null) return false;
+            var biome = surface ?
+                    engine.getSurfaceBiome(target.getBlockX(), target.getBlockZ()) :
+                    engine.getBiomeOrMantle(target.getBlockX(), target.getBlockY() - engine.getMinHeight(), target.getBlockZ());
+            return biomes.contains(biome.getLoadKey());
+        }
+    }
+
+    @MythicCondition(author = "CrazyDev22", name = "irisbiome", description = "Tests if the target is within the given list of biomes")
+    public static class IrisRegionCondition extends SkillCondition implements ILocationCondition {
+        @MythicField(name = "region", aliases = {"r"}, description = "A list of regions to check")
+        private Set<String> regions = Sets.newConcurrentHashSet();
+
+        public IrisRegionCondition(String line, MythicLineConfig mlc) {
+            super(line);
+            String b = mlc.getString(new String[]{"region", "r"}, "");
+            regions.addAll(Arrays.asList(b.split(",")));
+        }
+
+        @Override
+        public boolean check(AbstractLocation target) {
+            var access = IrisToolbelt.access(((BukkitWorld) target.getWorld()).getBukkitWorld());
+            if (access == null) return false;
+            var engine = access.getEngine();
+            if (engine == null) return false;
+            var region = engine.getRegion(target.getBlockX(), target.getBlockZ());
+            return regions.contains(region.getLoadKey());
+        }
     }
 }

core/src/main/java/com/volmit/iris/core/link/NexoDataProvider.java

@@ -11,7 +11,7 @@ import com.volmit.iris.engine.data.cache.Cache;
 import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.util.collection.KMap;
 import com.volmit.iris.util.data.B;
-import com.volmit.iris.util.data.IrisBlockData;
+import com.volmit.iris.util.data.IrisCustomData;
 import com.volmit.iris.util.math.RNG;
 import org.bukkit.Color;
 import org.bukkit.block.Block;
@@ -49,9 +49,9 @@ public class NexoDataProvider extends ExternalDataProvider {
             BlockData data = NexoBlocks.blockData(blockId.key());
             if (data == null)
                 throw new MissingResourceException("Failed to find BlockData!", blockId.namespace(), blockId.key());
-            return new IrisBlockData(data, blockState);
+            return new IrisCustomData(data, blockState);
         } else if (NexoFurniture.isFurniture(blockId.key())) {
-            return new IrisBlockData(B.getAir(), blockState);
+            return new IrisCustomData(B.getAir(), blockState);
         }
 
         throw new MissingResourceException("Failed to find BlockData!", blockId.namespace(), blockId.key());
@@ -125,7 +125,7 @@ public class NexoDataProvider extends ExternalDataProvider {
     @NotNull
     @Override
     public Identifier[] getBlockTypes() {
-        return Arrays.stream(NexoItems.itemNames())
+        return NexoItems.itemNames().stream()
                 .map(i -> new Identifier("nexo", i))
                 .filter(i -> {
                     try {
@@ -140,7 +140,7 @@ public class NexoDataProvider extends ExternalDataProvider {
     @NotNull
     @Override
     public Identifier[] getItemTypes() {
-        return Arrays.stream(NexoItems.itemNames())
+        return NexoItems.itemNames().stream()
                 .map(i -> new Identifier("nexo", i))
                 .filter(i -> {
                     try {

core/src/main/java/com/volmit/iris/core/link/WorldEditLink.java

@@ -47,6 +47,7 @@ public class WorldEditLink {
         } catch (Throwable e) {
             Iris.error("Could not get selection");
             e.printStackTrace();
+            Iris.reportError(e);
             active.reset();
             active.aquire(() -> false);
         }

core/src/main/java/com/volmit/iris/core/loader/IrisData.java

@@ -44,6 +44,8 @@ import lombok.Data;
 import java.io.File;
 import java.io.FileReader;
 import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.util.Objects;
 import java.util.function.Function;
 
@@ -300,6 +302,7 @@ public class IrisData implements ExclusionStrategy, TypeAdapterFactory {
 
             return r;
         } catch (Throwable e) {
+            Iris.reportError(e);
             e.printStackTrace();
             Iris.error("Failed to create loader! " + registrant.getCanonicalName());
         }
@@ -360,6 +363,7 @@ public class IrisData implements ExclusionStrategy, TypeAdapterFactory {
         for (ResourceLoader<?> i : loaders.values()) {
             i.clearList();
         }
+        possibleSnippets.clear();
     }
 
     public String toLoadKey(File f) {
@@ -426,8 +430,7 @@ public class IrisData implements ExclusionStrategy, TypeAdapterFactory {
                         File f = new File(getDataFolder(), r + ".json");
 
                         if (f.exists()) {
-                            try {
-                                JsonReader snippetReader = new JsonReader(new FileReader(f));
+                            try (JsonReader snippetReader = new JsonReader(new FileReader(f))){
                                 return adapter.read(snippetReader);
                             } catch (Throwable e) {
                                 Iris.error("Couldn't read snippet " + r + " in " + reader.getPath() + " (" + e.getMessage() + ")");
@@ -461,11 +464,20 @@ public class IrisData implements ExclusionStrategy, TypeAdapterFactory {
             KList<String> l = new KList<>();
 
             File snippetFolder = new File(getDataFolder(), "snippet/" + f);
+            if (!snippetFolder.exists()) return l;
 
-            if (snippetFolder.exists() && snippetFolder.isDirectory()) {
-                for (File i : snippetFolder.listFiles()) {
-                    l.add("snippet/" + f + "/" + i.getName().split("\\Q.\\E")[0]);
-                }
+            String absPath = snippetFolder.getAbsolutePath();
+            try (var stream = Files.walk(snippetFolder.toPath())) {
+                stream.filter(Files::isRegularFile)
+                        .map(Path::toAbsolutePath)
+                        .map(Path::toString)
+                        .filter(s -> s.endsWith(".json"))
+                        .map(s -> s.substring(absPath.length() + 1))
+                        .map(s -> s.replace("\\", "/"))
+                        .map(s -> s.split("\\Q.\\E")[0])
+                        .forEach(s -> l.add("snippet/" + f + "/" + s));
+            } catch (Throwable e) {
+                e.printStackTrace();
             }
 
             return l;

core/src/main/java/com/volmit/iris/core/loader/ResourceLoader.java

@@ -45,6 +45,7 @@ import lombok.ToString;
 
 import java.io.*;
 import java.util.Locale;
+import java.util.Objects;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.atomic.AtomicReference;
 import java.util.function.Consumer;
@@ -240,8 +241,10 @@ public class ResourceLoader<T extends IrisRegistrant> implements MeteredCache {
         for (String i : s) {
             burst.queue(() -> {
                 T t = load(i);
+                if (t == null)
+                    return;
 
-                if (t != null) {
+                synchronized (m) {
                     m.add(t);
                 }
             });

core/src/main/java/com/volmit/iris/core/nms/INMS.java

@@ -23,19 +23,32 @@ import com.volmit.iris.core.IrisSettings;
 import com.volmit.iris.core.nms.v1X.NMSBinding1X;
 import org.bukkit.Bukkit;
 
+import java.util.List;
 import java.util.Map;
 
 public class INMS {
     private static final Map<String, String> REVISION = Map.of(
-        "1.20.5", "v1_20_R4",
-        "1.20.6", "v1_20_R4",
-        "1.21", "v1_21_R1",
-        "1.21.1", "v1_21_R1",
-        "1.21.2", "v1_21_R2",
-        "1.21.3", "v1_21_R2"
+            "1.20.5", "v1_20_R4",
+            "1.20.6", "v1_20_R4",
+            "1.21", "v1_21_R1",
+            "1.21.1", "v1_21_R1",
+            "1.21.2", "v1_21_R2",
+            "1.21.3", "v1_21_R2",
+            "1.21.4", "v1_21_R3",
+            "1.21.5", "v1_21_R4",
+            "1.21.6", "v1_21_R5",
+            "1.21.7", "v1_21_R5"
     );
+    private static final List<Version> PACKS = List.of(
+            new Version(21, 5, "31100"),
+            new Version(21, 4, "31020"),
+            new Version(21, 2, "31000"),
+            new Version(20, 1, "3910")
+    );
+
     //@done
     private static final INMSBinding binding = bind();
+    public static final String OVERWORLD_TAG = getOverworldTag();
 
     public static INMSBinding get() {
         return binding;
@@ -86,4 +99,26 @@ public class INMS {
 
         return new NMSBinding1X();
     }
+
+    private static String getOverworldTag() {
+        var version = Bukkit.getServer().getBukkitVersion().split("-")[0].split("\\.", 3);
+        int major = 0;
+        int minor = 0;
+
+        if (version.length > 2) {
+            major = Integer.parseInt(version[1]);
+            minor = Integer.parseInt(version[2]);
+        } else if (version.length == 2) {
+            major = Integer.parseInt(version[1]);
+        }
+
+        for (var p : PACKS) {
+            if (p.major > major || p.minor > minor)
+                continue;
+            return p.tag;
+        }
+        return "3910";
+    }
+
+    private record Version(int major, int minor, String tag) {}
 }

core/src/main/java/com/volmit/iris/core/nms/INMSBinding.java

@@ -21,6 +21,7 @@ package com.volmit.iris.core.nms;
 import com.volmit.iris.core.nms.container.BiomeColor;
 import com.volmit.iris.core.nms.datapack.DataVersion;
 import com.volmit.iris.engine.framework.Engine;
+import com.volmit.iris.engine.platform.PlatformChunkGenerator;
 import com.volmit.iris.util.collection.KList;
 import com.volmit.iris.util.collection.KMap;
 import com.volmit.iris.util.mantle.Mantle;
@@ -30,15 +31,13 @@ import com.volmit.iris.util.nbt.mca.palette.MCAPaletteAccess;
 import com.volmit.iris.util.nbt.tag.CompoundTag;
 import org.bukkit.*;
 import org.bukkit.block.Biome;
-import org.bukkit.entity.Dolphin;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.EntityType;
 import org.bukkit.event.entity.CreatureSpawnEvent;
 import org.bukkit.generator.ChunkGenerator;
-import org.bukkit.generator.structure.Structure;
 import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.Nullable;
 
-import java.awt.*;
 import java.awt.Color;
 
 public interface INMSBinding {
@@ -91,6 +90,9 @@ public interface INMSBinding {
     MCABiomeContainer newBiomeContainer(int min, int max);
 
     default World createWorld(WorldCreator c) {
+        if (c.generator() instanceof PlatformChunkGenerator gen
+                && missingDimensionTypes(gen.getTarget().getDimension().getDimensionTypeKey()))
+            throw new IllegalStateException("Missing dimension types to create world");
         return c.createWorld();
     }
 
@@ -125,4 +127,10 @@ public interface INMSBinding {
     }
 
     KList<String> getStructureKeys();
+
+    boolean missingDimensionTypes(String... keys);
+
+    default boolean injectBukkit() {
+        return true;
+    }
 }

core/src/main/java/com/volmit/iris/core/nms/container/AutoClosing.java

@@ -0,0 +1,39 @@
+package com.volmit.iris.core.nms.container;
+
+import com.volmit.iris.util.collection.KMap;
+import com.volmit.iris.util.function.NastyRunnable;
+import lombok.AllArgsConstructor;
+
+import java.util.concurrent.atomic.AtomicBoolean;
+
+@AllArgsConstructor
+public class AutoClosing implements AutoCloseable {
+    private static final KMap<Thread, AutoClosing> CONTEXTS = new KMap<>();
+    private final AtomicBoolean closed = new AtomicBoolean();
+    private final NastyRunnable action;
+
+    @Override
+    public void close() {
+        if (closed.getAndSet(true)) return;
+        try {
+            removeContext();
+            action.run();
+        } catch (Throwable e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public void storeContext() {
+        CONTEXTS.put(Thread.currentThread(), this);
+    }
+
+    public void removeContext() {
+        CONTEXTS.values().removeIf(c -> c == this);
+    }
+
+    public static void closeContext() {
+        AutoClosing closing = CONTEXTS.remove(Thread.currentThread());
+        if (closing == null) return;
+        closing.close();
+    }
+}

core/src/main/java/com/volmit/iris/core/nms/datapack/DataVersion.java

@@ -13,6 +13,7 @@ import java.util.function.Supplier;
 //https://minecraft.wiki/w/Pack_format
 @Getter
 public enum DataVersion {
+    UNSUPPORTED("0.0.0", 0, () -> null),
     V1192("1.19.2", 10, DataFixerV1192::new),
     V1205("1.20.6", 41, DataFixerV1206::new),
     V1213("1.21.3", 57, DataFixerV1213::new);

core/src/main/java/com/volmit/iris/core/nms/datapack/IDataFixer.java

@@ -1,11 +1,31 @@
 package com.volmit.iris.core.nms.datapack;
 
 import com.volmit.iris.engine.object.IrisBiomeCustom;
+import com.volmit.iris.engine.object.IrisDimensionTypeOptions;
 import com.volmit.iris.util.json.JSONObject;
+import org.jetbrains.annotations.Nullable;
 
 public interface IDataFixer {
+    default JSONObject fixCustomBiome(IrisBiomeCustom biome, JSONObject json) {
+        return json;
+    }
 
-    JSONObject fixCustomBiome(IrisBiomeCustom biome, JSONObject json);
+    JSONObject resolve(Dimension dimension, @Nullable IrisDimensionTypeOptions options);
 
-    JSONObject fixDimension(JSONObject json);
+    void fixDimension(Dimension dimension, JSONObject json);
+
+    default JSONObject createDimension(Dimension base, int minY, int height, int logicalHeight, @Nullable IrisDimensionTypeOptions options) {
+        JSONObject obj = resolve(base, options);
+        obj.put("min_y", minY);
+        obj.put("height", height);
+        obj.put("logical_height", logicalHeight);
+        fixDimension(base, obj);
+        return obj;
+    }
+
+    enum Dimension {
+        OVERWORLD,
+        NETHER,
+        END
+    }
 }

core/src/main/java/com/volmit/iris/core/nms/datapack/v1192/DataFixerV1192.java

@@ -1,18 +1,104 @@
 package com.volmit.iris.core.nms.datapack.v1192;
 
 import com.volmit.iris.core.nms.datapack.IDataFixer;
-import com.volmit.iris.engine.object.IrisBiomeCustom;
+import com.volmit.iris.engine.object.IrisDimensionTypeOptions;
 import com.volmit.iris.util.json.JSONObject;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Map;
+
+import static com.volmit.iris.engine.object.IrisDimensionTypeOptions.TriState.*;
 
 public class DataFixerV1192 implements IDataFixer {
+    private static final Map<Dimension, IrisDimensionTypeOptions> OPTIONS = Map.of(
+            Dimension.OVERWORLD, new IrisDimensionTypeOptions(
+                    FALSE,
+                    TRUE,
+                    FALSE,
+                    FALSE,
+                    TRUE,
+                    TRUE,
+                    TRUE,
+                    FALSE,
+                    1d,
+                    0f,
+                    null,
+                    192,
+                    0),
+            Dimension.NETHER, new IrisDimensionTypeOptions(
+                    TRUE,
+                    FALSE,
+                    TRUE,
+                    TRUE,
+                    FALSE,
+                    FALSE,
+                    FALSE,
+                    TRUE,
+                    8d,
+                    0.1f,
+                    18000L,
+                    null,
+                    15),
+            Dimension.END, new IrisDimensionTypeOptions(
+                    FALSE,
+                    FALSE,
+                    FALSE,
+                    FALSE,
+                    FALSE,
+                    TRUE,
+                    FALSE,
+                    FALSE,
+                    1d,
+                    0f,
+                    6000L,
+                    null,
+                    0)
+    );
+
+    private static final Map<Dimension, String> DIMENSIONS = Map.of(
+            Dimension.OVERWORLD, """
+            {
+              "effects": "minecraft:overworld",
+              "infiniburn": "#minecraft:infiniburn_overworld",
+              "monster_spawn_light_level": {
+                "type": "minecraft:uniform",
+                "value": {
+                  "max_inclusive": 7,
+                  "min_inclusive": 0
+                }
+              }
+            }""",
+            Dimension.NETHER, """
+            {
+              "effects": "minecraft:the_nether",
+              "infiniburn": "#minecraft:infiniburn_nether",
+              "monster_spawn_light_level": 7,
+            }""",
+            Dimension.END, """
+            {
+              "effects": "minecraft:the_end",
+              "infiniburn": "#minecraft:infiniburn_end",
+              "monster_spawn_light_level": {
+                "type": "minecraft:uniform",
+                "value": {
+                  "max_inclusive": 7,
+                  "min_inclusive": 0
+                }
+              }
+            }"""
+    );
 
     @Override
-    public JSONObject fixCustomBiome(IrisBiomeCustom biome, JSONObject json) {
-        return json;
+    public JSONObject resolve(Dimension dimension, @Nullable IrisDimensionTypeOptions options) {
+        return options == null ? OPTIONS.get(dimension).toJson() : options.resolve(OPTIONS.get(dimension)).toJson();
     }
 
     @Override
-    public JSONObject fixDimension(JSONObject json) {
-        return json;
+    public void fixDimension(Dimension dimension, JSONObject json) {
+        var missing = new JSONObject(DIMENSIONS.get(dimension));
+        for (String key : missing.keySet()) {
+            if (json.has(key)) continue;
+            json.put(key, missing.get(key));
+        }
     }
 }

core/src/main/java/com/volmit/iris/core/nms/datapack/v1206/DataFixerV1206.java

@@ -1,6 +1,6 @@
 package com.volmit.iris.core.nms.datapack.v1206;
 
-import com.volmit.iris.core.nms.datapack.IDataFixer;
+import com.volmit.iris.core.nms.datapack.v1192.DataFixerV1192;
 import com.volmit.iris.engine.object.IrisBiomeCustom;
 import com.volmit.iris.engine.object.IrisBiomeCustomSpawn;
 import com.volmit.iris.engine.object.IrisBiomeCustomSpawnType;
@@ -10,7 +10,7 @@ import com.volmit.iris.util.json.JSONObject;
 
 import java.util.Locale;
 
-public class DataFixerV1206 implements IDataFixer {
+public class DataFixerV1206 extends DataFixerV1192 {
     @Override
     public JSONObject fixCustomBiome(IrisBiomeCustom biome, JSONObject json) {
         int spawnRarity = biome.getSpawnRarity();
@@ -45,12 +45,12 @@ public class DataFixerV1206 implements IDataFixer {
     }
 
     @Override
-    public JSONObject fixDimension(JSONObject json) {
+    public void fixDimension(Dimension dimension, JSONObject json) {
+        super.fixDimension(dimension, json);
         if (!(json.get("monster_spawn_light_level") instanceof JSONObject lightLevel))
-            return json;
+            return;
         var value = (JSONObject) lightLevel.remove("value");
         lightLevel.put("max_inclusive", value.get("max_inclusive"));
         lightLevel.put("min_inclusive", value.get("min_inclusive"));
-        return json;
     }
 }

core/src/main/java/com/volmit/iris/core/nms/v1X/NMSBinding1X.java

@@ -21,6 +21,7 @@ package com.volmit.iris.core.nms.v1X;
 import com.volmit.iris.Iris;
 import com.volmit.iris.core.nms.INMSBinding;
 import com.volmit.iris.core.nms.container.BiomeColor;
+import com.volmit.iris.core.nms.datapack.DataVersion;
 import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.util.collection.KList;
 import com.volmit.iris.util.collection.KMap;
@@ -118,6 +119,11 @@ public class NMSBinding1X implements INMSBinding {
         return new KList<>(list);
     }
 
+    @Override
+    public boolean missingDimensionTypes(String... keys) {
+        return false;
+    }
+
     @Override
     public CompoundTag serializeEntity(Entity location) {
         return null;
@@ -202,6 +208,11 @@ public class NMSBinding1X implements INMSBinding {
         return true;
     }
 
+    @Override
+    public DataVersion getDataVersion() {
+        return DataVersion.UNSUPPORTED;
+    }
+
     @Override
     public int getBiomeId(Biome biome) {
         return biome.ordinal();

core/src/main/java/com/volmit/iris/core/pregenerator/ChunkUpdater.java

@@ -28,6 +28,7 @@ import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.atomic.AtomicLong;
 
 public class ChunkUpdater {
+    private static final String REGION_PATH = "region" + File.separator + "r.";
     private final AtomicBoolean paused = new AtomicBoolean();
     private final AtomicBoolean cancelled = new AtomicBoolean();
     private final KMap<Long, Pair<Long, AtomicInteger>> lastUse = new KMap<>();
@@ -108,6 +109,7 @@ public class ChunkUpdater {
                         }
                     }
                 } catch (Exception e) {
+                    Iris.reportError(e);
                     e.printStackTrace();
                 }
             }, 0, 3, TimeUnit.SECONDS);
@@ -162,11 +164,14 @@ public class ChunkUpdater {
                 J.sleep(50);
             }
 
-            if (rX < dimensions.min.getX() || rX > dimensions.max.getX() || rZ < dimensions.min.getZ() || rZ > dimensions.max.getZ()) {
-                return;
-            }
+            if (rX < dimensions.min.getX() ||
+                    rX > dimensions.max.getX() ||
+                    rZ < dimensions.min.getZ() ||
+                    rZ > dimensions.max.getZ() ||
+                    !new File(world.getWorldFolder(), REGION_PATH + rX + "." + rZ + ".mca").exists()
+            ) return;
 
-            PregenTask.iterateRegion(rX, rZ, (x, z) -> {
+            task.iterateChunks(rX, rZ, (x, z) -> {
                 while (paused.get() && !cancelled.get()) {
                     J.sleep(50);
                 }
@@ -310,6 +315,7 @@ public class ChunkUpdater {
                 world.save();
             }).get();
         } catch (Throwable e) {
+            Iris.reportError(e);
             e.printStackTrace();
         }
     }
@@ -348,8 +354,8 @@ public class ChunkUpdater {
         int width = maxZ - minZ + 1;
 
         return new Dimensions(new Position2(minX, minZ), new Position2(maxX, maxZ), height * width, PregenTask.builder()
-                .width((int) Math.ceil(width / 2d))
-                .height((int) Math.ceil(height / 2d))
+                .radiusZ((int) Math.ceil(width / 2d * 512))
+                .radiusX((int) Math.ceil(height / 2d * 512))
                 .center(new Position2(oX, oZ))
                 .build());
     }

core/src/main/java/com/volmit/iris/core/pregenerator/IrisPregenerator.java

@@ -19,7 +19,6 @@
 package com.volmit.iris.core.pregenerator;
 
 import com.volmit.iris.Iris;
-import com.volmit.iris.core.pack.IrisPack;
 import com.volmit.iris.core.tools.IrisPackBenchmarking;
 import com.volmit.iris.util.collection.KList;
 import com.volmit.iris.util.collection.KSet;
@@ -32,28 +31,33 @@ import com.volmit.iris.util.math.RollingSequence;
 import com.volmit.iris.util.scheduling.ChronoLatch;
 import com.volmit.iris.util.scheduling.J;
 import com.volmit.iris.util.scheduling.Looper;
+import com.volmit.iris.util.scheduling.PrecisionStopwatch;
 
 import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.atomic.AtomicLong;
 import java.util.concurrent.atomic.AtomicReference;
 
 
 public class IrisPregenerator {
+    private static final double INVALID = 9223372036854775807d;
     private final PregenTask task;
     private final PregeneratorMethod generator;
     private final PregenListener listener;
     private final Looper ticker;
     private final AtomicBoolean paused;
     private final AtomicBoolean shutdown;
+    private final RollingSequence cachedPerSecond;
     private final RollingSequence chunksPerSecond;
     private final RollingSequence chunksPerMinute;
     private final RollingSequence regionsPerMinute;
     private final KList<Integer> chunksPerSecondHistory;
-    private static AtomicInteger generated;
-    private final AtomicInteger generatedLast;
-    private final AtomicInteger generatedLastMinute;
-    private static AtomicInteger totalChunks;
+    private final AtomicLong generated;
+    private final AtomicLong generatedLast;
+    private final AtomicLong generatedLastMinute;
+    private final AtomicLong cached;
+    private final AtomicLong cachedLast;
+    private final AtomicLong cachedLastMinute;
+    private final AtomicLong totalChunks;
     private final AtomicLong startTime;
     private final ChronoLatch minuteLatch;
     private final AtomicReference<String> currentGeneratorMethod;
@@ -62,8 +66,10 @@ public class IrisPregenerator {
     private final KSet<Position2> net;
     private final ChronoLatch cl;
     private final ChronoLatch saveLatch = new ChronoLatch(30000);
+    private final IrisPackBenchmarking benchmarking;
 
     public IrisPregenerator(PregenTask task, PregeneratorMethod generator, PregenListener listener) {
+        benchmarking = IrisPackBenchmarking.getInstance();
         this.listener = listenify(listener);
         cl = new ChronoLatch(5000);
         generatedRegions = new KSet<>();
@@ -75,46 +81,71 @@ public class IrisPregenerator {
         net = new KSet<>();
         currentGeneratorMethod = new AtomicReference<>("Void");
         minuteLatch = new ChronoLatch(60000, false);
+        cachedPerSecond = new RollingSequence(5);
         chunksPerSecond = new RollingSequence(10);
         chunksPerMinute = new RollingSequence(10);
         regionsPerMinute = new RollingSequence(10);
         chunksPerSecondHistory = new KList<>();
-        generated = new AtomicInteger(0);
-        generatedLast = new AtomicInteger(0);
-        generatedLastMinute = new AtomicInteger(0);
-        totalChunks = new AtomicInteger(0);
-        task.iterateRegions((_a, _b) -> totalChunks.addAndGet(1024));
+        generated = new AtomicLong(0);
+        generatedLast = new AtomicLong(0);
+        generatedLastMinute = new AtomicLong(0);
+        cached = new AtomicLong();
+        cachedLast = new AtomicLong(0);
+        cachedLastMinute = new AtomicLong(0);
+        totalChunks = new AtomicLong(0);
+        task.iterateAllChunks((_a, _b) -> totalChunks.incrementAndGet());
         startTime = new AtomicLong(M.ms());
         ticker = new Looper() {
             @Override
             protected long loop() {
                 long eta = computeETA();
-                int secondGenerated = generated.get() - generatedLast.get();
-                generatedLast.set(generated.get());
-                chunksPerSecond.put(secondGenerated);
-                chunksPerSecondHistory.add(secondGenerated);
 
-                if (minuteLatch.flip()) {
-                    int minuteGenerated = generated.get() - generatedLastMinute.get();
-                    generatedLastMinute.set(generated.get());
-                    chunksPerMinute.put(minuteGenerated);
-                    regionsPerMinute.put((double) minuteGenerated / 1024D);
+                long secondCached = cached.get() - cachedLast.get();
+                cachedLast.set(cached.get());
+                cachedPerSecond.put(secondCached);
+
+                long secondGenerated = generated.get() - generatedLast.get() - secondCached;
+                generatedLast.set(generated.get());
+                if (secondCached == 0 || secondGenerated != 0) {
+                    chunksPerSecond.put(secondGenerated);
+                    chunksPerSecondHistory.add((int) secondGenerated);
                 }
 
-                listener.onTick(chunksPerSecond.getAverage(), chunksPerMinute.getAverage(),
+                if (minuteLatch.flip()) {
+                    long minuteCached = cached.get() - cachedLastMinute.get();
+                    cachedLastMinute.set(cached.get());
+
+                    long minuteGenerated = generated.get() - generatedLastMinute.get() - minuteCached;
+                    generatedLastMinute.set(generated.get());
+                    if (minuteCached == 0 || minuteGenerated != 0) {
+                        chunksPerMinute.put(minuteGenerated);
+                        regionsPerMinute.put((double) minuteGenerated / 1024D);
+                    }
+                }
+                boolean cached = cachedPerSecond.getAverage() != 0;
+
+                listener.onTick(
+                        cached ? cachedPerSecond.getAverage() : chunksPerSecond.getAverage(),
+                        chunksPerMinute.getAverage(),
                         regionsPerMinute.getAverage(),
-                        (double) generated.get() / (double) totalChunks.get(),
-                        generated.get(), totalChunks.get(),
-                        totalChunks.get() - generated.get(),
-                        eta, M.ms() - startTime.get(), currentGeneratorMethod.get());
+                        (double) generated.get() / (double) totalChunks.get(), generated.get(),
+                        totalChunks.get(),
+                        totalChunks.get() - generated.get(), eta, M.ms() - startTime.get(), currentGeneratorMethod.get(),
+                        cached);
 
                 if (cl.flip()) {
                     double percentage = ((double) generated.get() / (double) totalChunks.get()) * 100;
-                    if (!IrisPackBenchmarking.benchmarkInProgress) {
-                        Iris.info("Pregen: " + Form.f(generated.get()) + " of " + Form.f(totalChunks.get()) + " (%.0f%%) " + Form.f((int) chunksPerSecond.getAverage()) + "/s ETA: " + Form.duration(eta, 2), percentage);
-                    } else {
-                        Iris.info("Benchmarking: " + Form.f(generated.get()) + " of " + Form.f(totalChunks.get()) + " (%.0f%%) " + Form.f((int) chunksPerSecond.getAverage()) + "/s ETA: " + Form.duration(eta, 2), percentage);
-                    }
+
+                    Iris.info("%s: %s of %s (%.0f%%), %s/s ETA: %s",
+                            benchmarking != null ? "Benchmarking" : "Pregen",
+                            Form.f(generated.get()),
+                            Form.f(totalChunks.get()),
+                            percentage,
+                            cached ?
+                                    "Cached " + Form.f((int) cachedPerSecond.getAverage()) :
+                                    Form.f((int) chunksPerSecond.getAverage()),
+                            Form.duration(eta, 2)
+                    );
                 }
                 return 1000;
             }
@@ -122,12 +153,12 @@ public class IrisPregenerator {
     }
 
     private long computeETA() {
-        return (long) (totalChunks.get() > 1024 ? // Generated chunks exceed 1/8th of total?
+        double d = (long) (generated.get() > 1024 ? // Generated chunks exceed 1/8th of total?
                 // If yes, use smooth function (which gets more accurate over time since its less sensitive to outliers)
                 ((totalChunks.get() - generated.get()) * ((double) (M.ms() - startTime.get()) / (double) generated.get())) :
                 // If no, use quick function (which is less accurate over time but responds better to the initial delay)
-                ((totalChunks.get() - generated.get()) / chunksPerSecond.getAverage()) * 1000
-        );
+                ((totalChunks.get() - generated.get()) / chunksPerSecond.getAverage()) * 1000);
+        return Double.isFinite(d) && d != INVALID ? (long) d : 0;
     }
 
 
@@ -139,13 +170,15 @@ public class IrisPregenerator {
         init();
         ticker.start();
         checkRegions();
+        var p = PrecisionStopwatch.start();
         task.iterateRegions((x, z) -> visitRegion(x, z, true));
         task.iterateRegions((x, z) -> visitRegion(x, z, false));
+        Iris.info("Pregen took " + Form.duration((long) p.getMilliseconds()));
         shutdown();
-        if (!IrisPackBenchmarking.benchmarkInProgress) {
+        if (benchmarking == null) {
             Iris.info(C.IRIS + "Pregen stopped.");
         } else {
-            IrisPackBenchmarking.instance.finishedBenchmark(chunksPerSecondHistory);
+            benchmarking.finishedBenchmark(chunksPerSecondHistory);
         }
     }
 
@@ -194,7 +227,7 @@ public class IrisPregenerator {
         } else if (!regions) {
             hit = true;
             listener.onRegionGenerating(x, z);
-            PregenTask.iterateRegion(x, z, (xx, zz) -> {
+            task.iterateChunks(x, z, (xx, zz) -> {
                 while (paused.get() && !shutdown.get()) {
                     J.sleep(50);
                 }
@@ -235,8 +268,8 @@ public class IrisPregenerator {
     private PregenListener listenify(PregenListener listener) {
         return new PregenListener() {
             @Override
-            public void onTick(double chunksPerSecond, double chunksPerMinute, double regionsPerMinute, double percent, int generated, int totalChunks, int chunksRemaining, long eta, long elapsed, String method) {
-                listener.onTick(chunksPerSecond, chunksPerMinute, regionsPerMinute, percent, generated, totalChunks, chunksRemaining, eta, elapsed, method);
+            public void onTick(double chunksPerSecond, double chunksPerMinute, double regionsPerMinute, double percent, long generated, long totalChunks, long chunksRemaining, long eta, long elapsed, String method, boolean cached) {
+                listener.onTick(chunksPerSecond, chunksPerMinute, regionsPerMinute, percent, generated, totalChunks, chunksRemaining, eta, elapsed, method, cached);
             }
 
             @Override
@@ -245,9 +278,10 @@ public class IrisPregenerator {
             }
 
             @Override
-            public void onChunkGenerated(int x, int z) {
-                listener.onChunkGenerated(x, z);
+            public void onChunkGenerated(int x, int z, boolean c) {
+                listener.onChunkGenerated(x, z, c);
                 generated.addAndGet(1);
+                if (c) cached.addAndGet(1);
             }
 
             @Override

core/src/main/java/com/volmit/iris/core/pregenerator/PregenListener.java

@@ -19,11 +19,15 @@
 package com.volmit.iris.core.pregenerator;
 
 public interface PregenListener {
-    void onTick(double chunksPerSecond, double chunksPerMinute, double regionsPerMinute, double percent, int generated, int totalChunks, int chunksRemaining, long eta, long elapsed, String method);
+    void onTick(double chunksPerSecond, double chunksPerMinute, double regionsPerMinute, double percent, long generated, long totalChunks, long chunksRemaining, long eta, long elapsed, String method, boolean cached);
 
     void onChunkGenerating(int x, int z);
 
-    void onChunkGenerated(int x, int z);
+    default void onChunkGenerated(int x, int z) {
+        onChunkGenerated(x, z, false);
+    }
+
+    void onChunkGenerated(int x, int z, boolean cached);
 
     void onRegionGenerated(int x, int z);
 

core/src/main/java/com/volmit/iris/core/pregenerator/PregenTask.java

@@ -32,17 +32,26 @@ import java.util.Comparator;
 @Data
 public class PregenTask {
     private static final Position2 ZERO = new Position2(0, 0);
-    private static final KList<Position2> ORDER_CENTER = computeChunkOrder();
     private static final KMap<Position2, KList<Position2>> ORDERS = new KMap<>();
 
     @Builder.Default
-    private boolean gui = false;
+    private final boolean gui = false;
     @Builder.Default
-    private Position2 center = new Position2(0, 0);
+    private final Position2 center = new Position2(0, 0);
     @Builder.Default
-    private int width = 1;
+    private final int radiusX = 1;
     @Builder.Default
-    private int height = 1;
+    private final int radiusZ = 1;
+
+    private final Bounds bounds = new Bounds();
+
+    protected PregenTask(boolean gui, Position2 center, int radiusX, int radiusZ) {
+        this.gui = gui;
+        this.center = new ProxiedPos(center);
+        this.radiusX = radiusX;
+        this.radiusZ = radiusZ;
+        bounds.update();
+    }
 
     public static void iterateRegion(int xr, int zr, Spiraled s, Position2 pull) {
         for (Position2 i : ORDERS.computeIfAbsent(pull, PregenTask::computeOrder)) {
@@ -70,29 +79,72 @@ public class PregenTask {
         return p;
     }
 
-    private static KList<Position2> computeChunkOrder() {
-        Position2 center = new Position2(15, 15);
-        KList<Position2> p = new KList<>();
-        new Spiraler(33, 33, (x, z) -> {
-            int xx = x + 15;
-            int zz = z + 15;
-            if (xx < 0 || xx > 31 || zz < 0 || zz > 31) {
-                return;
-            }
-
-            p.add(new Position2(xx, zz));
-        }).drain();
-        p.sort(Comparator.comparing((i) -> i.distance(center)));
-        return p;
+    public void iterateRegions(Spiraled s) {
+        var bound = bounds.region();
+        new Spiraler(bound.sizeX, bound.sizeZ, ((x, z) -> {
+            if (bound.check(x, z)) s.on(x, z);
+        })).setOffset(center.getX() >> 9, center.getZ() >> 9).drain();
     }
 
-    public void iterateRegions(Spiraled s) {
-        new Spiraler(getWidth() * 2, getHeight() * 2, s)
-                .setOffset(center.getX(), center.getZ()).drain();
+    public void iterateChunks(int rX, int rZ, Spiraled s) {
+        var bound = bounds.chunk();
+        iterateRegion(rX, rZ, ((x, z) -> {
+            if (bound.check(x, z)) s.on(x, z);
+        }));
     }
 
     public void iterateAllChunks(Spiraled s) {
-        new Spiraler(getWidth() * 2, getHeight() * 2, (x, z) -> iterateRegion(x, z, s))
-                .setOffset(center.getX(), center.getZ()).drain();
+        iterateRegions(((rX, rZ) -> iterateChunks(rX, rZ, s)));
+    }
+
+    private class Bounds {
+        private Bound chunk = null;
+        private Bound region = null;
+
+        public void update() {
+            int maxX = center.getX() + radiusX;
+            int maxZ = center.getZ() + radiusZ;
+            int minX = center.getX() - radiusX;
+            int minZ = center.getZ() - radiusZ;
+
+            chunk = new Bound(minX >> 4, minZ >> 4, Math.ceilDiv(maxX, 16), Math.ceilDiv(maxZ, 16));
+            region = new Bound(minX >> 9, minZ >> 9, Math.ceilDiv(maxX, 512), Math.ceilDiv(maxZ, 512));
+        }
+
+        public Bound chunk() {
+            if (chunk == null) update();
+            return chunk;
+        }
+
+        public Bound region() {
+            if (region == null) update();
+            return region;
+        }
+    }
+
+    private record Bound(int minX, int maxX, int minZ, int maxZ, int sizeX, int sizeZ) {
+        private Bound(int minX, int minZ, int maxX, int maxZ) {
+            this(minX, maxX, minZ, maxZ, maxZ - minZ + 1, maxZ - minZ + 1);
+        }
+
+        boolean check(int x, int z) {
+            return x >= minX && x <= maxX && z >= minZ && z <= maxZ;
+        }
+    }
+
+    private static class ProxiedPos extends Position2 {
+        public ProxiedPos(Position2 p) {
+            super(p.getX(), p.getZ());
+        }
+
+        @Override
+        public void setX(int x) {
+            throw new IllegalStateException("This Position2 may not be modified");
+        }
+
+        @Override
+        public void setZ(int z) {
+            throw new IllegalStateException("This Position2 may not be modified");
+        }
     }
 }

core/src/main/java/com/volmit/iris/core/pregenerator/cache/PregenCache.java

@@ -0,0 +1,70 @@
+package com.volmit.iris.core.pregenerator.cache;
+
+import com.volmit.iris.util.documentation.ChunkCoordinates;
+import com.volmit.iris.util.documentation.RegionCoordinates;
+
+import java.io.File;
+
+public interface PregenCache {
+    default boolean isThreadSafe() {
+        return false;
+    }
+
+    @ChunkCoordinates
+    boolean isChunkCached(int x, int z);
+
+    @RegionCoordinates
+    boolean isRegionCached(int x, int z);
+
+    @ChunkCoordinates
+    void cacheChunk(int x, int z);
+
+    @RegionCoordinates
+    void cacheRegion(int x, int z);
+
+    void write();
+
+    static PregenCache create(File directory) {
+        if (directory == null) return EMPTY;
+        return new PregenCacheImpl(directory);
+    }
+
+    default PregenCache sync() {
+        if (isThreadSafe()) return this;
+        return new SynchronizedCache(this);
+    }
+
+    PregenCache EMPTY = new PregenCache() {
+        @Override
+        public boolean isThreadSafe() {
+            return true;
+        }
+
+        @Override
+        public boolean isChunkCached(int x, int z) {
+            return false;
+        }
+
+        @Override
+        public boolean isRegionCached(int x, int z) {
+            return false;
+        }
+
+        @Override
+        public void cacheChunk(int x, int z) {
+
+        }
+
+        @Override
+        public void cacheRegion(int x, int z) {
+
+        }
+
+        @Override
+        public void write() {
+
+        }
+    };
+
+
+}

core/src/main/java/com/volmit/iris/core/pregenerator/cache/PregenCacheImpl.java

@@ -0,0 +1,218 @@
+package com.volmit.iris.core.pregenerator.cache;
+
+import com.github.benmanes.caffeine.cache.Caffeine;
+import com.github.benmanes.caffeine.cache.LoadingCache;
+import com.github.benmanes.caffeine.cache.RemovalCause;
+import com.volmit.iris.Iris;
+import com.volmit.iris.util.data.Varint;
+import com.volmit.iris.util.documentation.ChunkCoordinates;
+import com.volmit.iris.util.documentation.RegionCoordinates;
+import com.volmit.iris.util.io.IO;
+import com.volmit.iris.util.parallel.HyperLock;
+import lombok.RequiredArgsConstructor;
+import net.jpountz.lz4.LZ4BlockInputStream;
+import net.jpountz.lz4.LZ4BlockOutputStream;
+import org.jetbrains.annotations.Nullable;
+
+import javax.annotation.concurrent.NotThreadSafe;
+import java.io.*;
+import java.util.concurrent.TimeUnit;
+import java.util.function.Predicate;
+
+@NotThreadSafe
+@RequiredArgsConstructor
+class PregenCacheImpl implements PregenCache {
+    private static final int SIZE = 32;
+    private final File directory;
+    private final HyperLock hyperLock = new HyperLock(SIZE * 2, true);
+    private final LoadingCache<Pos, Plate> cache = Caffeine.newBuilder()
+            .expireAfterAccess(10, TimeUnit.SECONDS)
+            .maximumSize(SIZE)
+            .removalListener(this::onRemoval)
+            .evictionListener(this::onRemoval)
+            .build(this::load);
+
+    @ChunkCoordinates
+    public boolean isChunkCached(int x, int z) {
+        var plate = cache.get(new Pos(x >> 10, z >> 10));
+        if (plate == null) return false;
+        return plate.isCached((x >> 5) & 31, (z >> 5) & 31, r -> r.isCached(x & 31, z & 31));
+    }
+
+    @RegionCoordinates
+    public boolean isRegionCached(int x, int z) {
+        var plate = cache.get(new Pos(x >> 5, z >> 5));
+        if (plate == null) return false;
+        return plate.isCached(x & 31, z & 31, Region::isCached);
+    }
+
+    @ChunkCoordinates
+    public void cacheChunk(int x, int z) {
+        var plate = cache.get(new Pos(x >> 10, z >> 10));
+        plate.cache((x >> 5) & 31, (z >> 5) & 31, r -> r.cache(x & 31, z & 31));
+    }
+
+    @RegionCoordinates
+    public void cacheRegion(int x, int z) {
+        var plate = cache.get(new Pos(x >> 5, z >> 5));
+        plate.cache(x & 31, z & 31, Region::cache);
+    }
+
+    public void write() {
+        cache.asMap().values().forEach(this::write);
+    }
+
+    private Plate load(Pos key) {
+        hyperLock.lock(key.x, key.z);
+        try {
+            File file = fileForPlate(key);
+            if (!file.exists()) return new Plate(key);
+            try (var in = new DataInputStream(new LZ4BlockInputStream(new FileInputStream(file)))) {
+                return new Plate(key, in);
+            } catch (IOException e){
+                Iris.error("Failed to read pregen cache " + file);
+                Iris.reportError(e);
+                e.printStackTrace();
+                return new Plate(key);
+            }
+        } finally {
+            hyperLock.unlock(key.x, key.z);
+        }
+    }
+
+    private void write(Plate plate) {
+        hyperLock.lock(plate.pos.x, plate.pos.z);
+        try {
+            File file = fileForPlate(plate.pos);
+            try {
+                IO.write(file, out -> new DataOutputStream(new LZ4BlockOutputStream(out)), plate::write);
+            } catch (IOException e) {
+                Iris.error("Failed to write pregen cache " + file);
+                Iris.reportError(e);
+                e.printStackTrace();
+            }
+        } finally {
+            hyperLock.unlock(plate.pos.x, plate.pos.z);
+        }
+    }
+
+    private void onRemoval(@Nullable Pos key, @Nullable Plate plate, RemovalCause cause) {
+        if (plate == null) return;
+        write(plate);
+    }
+
+    private File fileForPlate(Pos pos) {
+        if (!directory.exists() && !directory.mkdirs())
+            throw new IllegalStateException("Cannot create directory: " + directory.getAbsolutePath());
+        return new File(directory, "c." + pos.x + "." + pos.z + ".lz4b");
+    }
+
+    private static class Plate {
+        private final Pos pos;
+        private short count;
+        private Region[] regions;
+
+        public Plate(Pos pos) {
+            this.pos = pos;
+            count = 0;
+            regions = new Region[1024];
+        }
+
+        public Plate(Pos pos, DataInput in) throws IOException {
+            this.pos = pos;
+            count = (short) Varint.readSignedVarInt(in);
+            if (count == 1024) return;
+            regions = new Region[1024];
+            for (int i = 0; i < 1024; i++) {
+                if (in.readBoolean()) continue;
+                regions[i] = new Region(in);
+            }
+        }
+
+        public boolean isCached(int x, int z, Predicate<Region> predicate) {
+            if (count == 1024) return true;
+            Region region = regions[x * 32 + z];
+            if (region == null) return false;
+            return predicate.test(region);
+        }
+
+        public void cache(int x, int z, Predicate<Region> predicate) {
+            if (count == 1024) return;
+            Region region = regions[x * 32 + z];
+            if (region == null) regions[x * 32 + z] = region = new Region();
+            if (predicate.test(region)) count++;
+        }
+
+        public void write(DataOutput out) throws IOException {
+            Varint.writeSignedVarInt(count, out);
+            if (count == 1024) return;
+            for (Region region : regions) {
+                out.writeBoolean(region == null);
+                if (region == null) continue;
+                region.write(out);
+            }
+        }
+    }
+
+    private static class Region {
+        private short count;
+        private long[] words;
+
+        public Region() {
+            count = 0;
+            words = new long[64];
+        }
+
+        public Region(DataInput in) throws IOException {
+            count = (short) Varint.readSignedVarInt(in);
+            if (count == 1024) return;
+            words = new long[64];
+            for (int i = 0; i < 64; i++) {
+                words[i] = Varint.readUnsignedVarLong(in);
+            }
+        }
+
+        public boolean cache() {
+            if (count == 1024) return false;
+            count = 1024;
+            words = null;
+            return true;
+        }
+
+        public boolean cache(int x, int z) {
+            if (count == 1024) return false;
+
+            int i = x * 32 + z;
+            int w = i >> 6;
+            long b = 1L << (i & 63);
+
+            var cur = (words[w] & b) != 0;
+            if (cur) return false;
+
+            if (++count == 1024) {
+                words = null;
+                return true;
+            } else words[w] |= b;
+            return false;
+        }
+
+        public boolean isCached() {
+            return count == 1024;
+        }
+
+        public boolean isCached(int x, int z) {
+            int i = x * 32 + z;
+            return count == 1024 || (words[i >> 6] &  1L << (i & 63)) != 0;
+        }
+
+        public void write(DataOutput out) throws IOException {
+            Varint.writeSignedVarInt(count, out);
+            if (isCached()) return;
+            for (long word : words) {
+                Varint.writeUnsignedVarLong(word, out);
+            }
+        }
+    }
+
+    private record Pos(int x, int z) {}
+}

core/src/main/java/com/volmit/iris/core/pregenerator/cache/SynchronizedCache.java

@@ -0,0 +1,48 @@
+package com.volmit.iris.core.pregenerator.cache;
+
+import lombok.AllArgsConstructor;
+
+@AllArgsConstructor
+class SynchronizedCache implements PregenCache {
+    private final PregenCache cache;
+
+    @Override
+    public boolean isThreadSafe() {
+        return true;
+    }
+
+    @Override
+    public boolean isChunkCached(int x, int z) {
+        synchronized (cache) {
+            return cache.isChunkCached(x, z);
+        }
+    }
+
+    @Override
+    public boolean isRegionCached(int x, int z) {
+        synchronized (cache) {
+            return cache.isRegionCached(x, z);
+        }
+    }
+
+    @Override
+    public void cacheChunk(int x, int z) {
+        synchronized (cache) {
+            cache.cacheChunk(x, z);
+        }
+    }
+
+    @Override
+    public void cacheRegion(int x, int z) {
+        synchronized (cache) {
+            cache.cacheRegion(x, z);
+        }
+    }
+
+    @Override
+    public void write() {
+        synchronized (cache) {
+            cache.write();
+        }
+    }
+}

core/src/main/java/com/volmit/iris/core/pregenerator/methods/AsyncPregenMethod.java

@@ -19,6 +19,7 @@
 package com.volmit.iris.core.pregenerator.methods;
 
 import com.volmit.iris.Iris;
+import com.volmit.iris.core.IrisSettings;
 import com.volmit.iris.core.pregenerator.PregenListener;
 import com.volmit.iris.core.pregenerator.PregeneratorMethod;
 import com.volmit.iris.core.tools.IrisToolbelt;
@@ -31,24 +32,32 @@ import io.papermc.lib.PaperLib;
 import org.bukkit.Chunk;
 import org.bukkit.World;
 
-import java.util.ArrayList;
+import java.lang.reflect.InvocationTargetException;
 import java.util.Map;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
 import java.util.concurrent.Semaphore;
+import java.util.concurrent.atomic.AtomicInteger;
 
 public class AsyncPregenMethod implements PregeneratorMethod {
+    private static final AtomicInteger THREAD_COUNT = new AtomicInteger();
     private final World world;
-    private final MultiBurst burst;
+    private final Executor executor;
     private final Semaphore semaphore;
+    private final int threads;
+    private final boolean urgent;
     private final Map<Chunk, Long> lastUse;
 
-    public AsyncPregenMethod(World world, int threads) {
+    public AsyncPregenMethod(World world, int unusedThreads) {
         if (!PaperLib.isPaper()) {
             throw new UnsupportedOperationException("Cannot use PaperAsync on non paper!");
         }
 
         this.world = world;
-        burst = new MultiBurst("Iris Async Pregen", Thread.MIN_PRIORITY);
-        semaphore = new Semaphore(256);
+        this.executor = IrisSettings.get().getPregen().isUseTicketQueue() ? new TicketExecutor() : new ServiceExecutor();
+        this.threads = IrisSettings.get().getPregen().getMaxConcurrency();
+        this.semaphore = new Semaphore(this.threads, true);
+        this.urgent = IrisSettings.get().getPregen().useHighPriority;
         this.lastUse = new KMap<>();
     }
 
@@ -60,13 +69,18 @@ public class AsyncPregenMethod implements PregeneratorMethod {
                     return;
                 }
 
-                for (Chunk i : new ArrayList<>(lastUse.keySet())) {
-                    Long lastUseTime = lastUse.get(i);
-                    if (!i.isLoaded() || (lastUseTime != null && M.ms() - lastUseTime >= 10000)) {
-                        i.unload();
-                        lastUse.remove(i);
+                long minTime = M.ms() - 10_000;
+                lastUse.entrySet().removeIf(i -> {
+                    final Chunk chunk = i.getKey();
+                    final Long lastUseTime = i.getValue();
+                    if (!chunk.isLoaded() || lastUseTime == null)
+                        return true;
+                    if (lastUseTime < minTime) {
+                        chunk.unload();
+                        return true;
                     }
-                }
+                    return false;
+                });
                 world.save();
             }).get();
         } catch (Throwable e) {
@@ -74,24 +88,10 @@ public class AsyncPregenMethod implements PregeneratorMethod {
         }
     }
 
-    private void completeChunk(int x, int z, PregenListener listener) {
-        try {
-            PaperLib.getChunkAtAsync(world, x, z, true).thenAccept((i) -> {
-                lastUse.put(i, M.ms());
-                listener.onChunkGenerated(x, z);
-                listener.onChunkCleaned(x, z);
-            }).get();
-        } catch (InterruptedException ignored) {
-        } catch (Throwable e) {
-            e.printStackTrace();
-        } finally {
-            semaphore.release();
-        }
-    }
-
     @Override
     public void init() {
         unloadAndSaveAllChunks();
+        increaseWorkerThreads();
     }
 
     @Override
@@ -101,9 +101,10 @@ public class AsyncPregenMethod implements PregeneratorMethod {
 
     @Override
     public void close() {
-        semaphore.acquireUninterruptibly(256);
+        semaphore.acquireUninterruptibly(threads);
         unloadAndSaveAllChunks();
-        burst.close();
+        executor.shutdown();
+        resetWorkerThreads();
     }
 
     @Override
@@ -129,7 +130,7 @@ public class AsyncPregenMethod implements PregeneratorMethod {
         } catch (InterruptedException e) {
             return;
         }
-        burst.complete(() -> completeChunk(x, z, listener));
+        executor.generate(x, z, listener);
     }
 
     @Override
@@ -140,4 +141,100 @@ public class AsyncPregenMethod implements PregeneratorMethod {
 
         return null;
     }
+
+    public static void increaseWorkerThreads() {
+        THREAD_COUNT.updateAndGet(i -> {
+            if (i > 0) return 1;
+            var adjusted = IrisSettings.get().getConcurrency().getWorldGenThreads();
+            try {
+                var field = Class.forName("ca.spottedleaf.moonrise.common.util.MoonriseCommon").getDeclaredField("WORKER_POOL");
+                var pool = field.get(null);
+                var threads = ((Thread[]) pool.getClass().getDeclaredMethod("getCoreThreads").invoke(pool)).length;
+                if (threads >= adjusted) return 0;
+
+                pool.getClass().getDeclaredMethod("adjustThreadCount", int.class).invoke(pool, adjusted);
+                return threads;
+            } catch (Throwable e) {
+                Iris.warn("Failed to increase worker threads, if you are on paper or a fork of it please increase it manually to " + adjusted);
+                Iris.warn("For more information see https://docs.papermc.io/paper/reference/global-configuration#chunk_system_worker_threads");
+                if (e instanceof InvocationTargetException) {
+                    Iris.reportError(e);
+                    e.printStackTrace();
+                }
+            }
+            return 0;
+        });
+    }
+
+    public static void resetWorkerThreads() {
+        THREAD_COUNT.updateAndGet(i -> {
+            if (i == 0) return 0;
+            try {
+                var field = Class.forName("ca.spottedleaf.moonrise.common.util.MoonriseCommon").getDeclaredField("WORKER_POOL");
+                var pool = field.get(null);
+                var method = pool.getClass().getDeclaredMethod("adjustThreadCount", int.class);
+                method.invoke(pool, i);
+                return 0;
+            } catch (Throwable e) {
+                Iris.reportError(e);
+                Iris.error("Failed to reset worker threads");
+                e.printStackTrace();
+            }
+            return i;
+        });
+    }
+
+    private interface Executor {
+        void generate(int x, int z, PregenListener listener);
+        default void shutdown() {}
+    }
+
+    private class ServiceExecutor implements Executor {
+        private final ExecutorService service = IrisSettings.get().getPregen().isUseVirtualThreads() ?
+                Executors.newVirtualThreadPerTaskExecutor() :
+                new MultiBurst("Iris Async Pregen", Thread.MIN_PRIORITY);
+
+        public void generate(int x, int z, PregenListener listener) {
+            service.submit(() -> {
+                try {
+                    PaperLib.getChunkAtAsync(world, x, z, true, urgent).thenAccept((i) -> {
+                        listener.onChunkGenerated(x, z);
+                        listener.onChunkCleaned(x, z);
+                        if (i == null) return;
+                        lastUse.put(i, M.ms());
+                    }).get();
+                } catch (InterruptedException ignored) {
+                } catch (Throwable e) {
+                    Iris.reportError(e);
+                    e.printStackTrace();
+                } finally {
+                    semaphore.release();
+                }
+            });
+        }
+
+        @Override
+        public void shutdown() {
+            service.shutdown();
+        }
+    }
+
+    private class TicketExecutor implements Executor {
+        @Override
+        public void generate(int x, int z, PregenListener listener) {
+            PaperLib.getChunkAtAsync(world, x, z, true, urgent)
+                    .exceptionally(e -> {
+                        Iris.reportError(e);
+                        e.printStackTrace();
+                        return null;
+                    })
+                    .thenAccept(i -> {
+                        semaphore.release();
+                        listener.onChunkGenerated(x, z);
+                        listener.onChunkCleaned(x, z);
+                        if (i == null) return;
+                        lastUse.put(i, M.ms());
+                    });
+        }
+    }
 }

core/src/main/java/com/volmit/iris/core/pregenerator/methods/CachedPregenMethod.java

@@ -0,0 +1,86 @@
+package com.volmit.iris.core.pregenerator.methods;
+
+import com.volmit.iris.Iris;
+import com.volmit.iris.core.pregenerator.PregenListener;
+import com.volmit.iris.core.pregenerator.PregeneratorMethod;
+import com.volmit.iris.core.pregenerator.cache.PregenCache;
+import com.volmit.iris.core.service.GlobalCacheSVC;
+import com.volmit.iris.util.mantle.Mantle;
+import lombok.AllArgsConstructor;
+
+@AllArgsConstructor
+public class CachedPregenMethod implements PregeneratorMethod {
+    private final PregeneratorMethod method;
+    private final PregenCache cache;
+
+    public CachedPregenMethod(PregeneratorMethod method, String worldName) {
+        this.method = method;
+        var cache = Iris.service(GlobalCacheSVC.class).get(worldName);
+        if (cache == null) {
+            Iris.debug("Could not find existing cache for " + worldName  + " creating fallback");
+            cache = GlobalCacheSVC.createDefault(worldName);
+        }
+        this.cache = cache;
+    }
+
+    @Override
+    public void init() {
+        method.init();
+    }
+
+    @Override
+    public void close() {
+        method.close();
+        cache.write();
+    }
+
+    @Override
+    public void save() {
+        method.save();
+        cache.write();
+    }
+
+    @Override
+    public boolean supportsRegions(int x, int z, PregenListener listener) {
+        return cache.isRegionCached(x, z) || method.supportsRegions(x, z, listener);
+    }
+
+    @Override
+    public String getMethod(int x, int z) {
+        return method.getMethod(x, z);
+    }
+
+    @Override
+    public void generateRegion(int x, int z, PregenListener listener) {
+        if (cache.isRegionCached(x, z)) {
+            listener.onRegionGenerated(x, z);
+
+            int rX = x << 5, rZ = z << 5;
+            for (int cX = 0; cX < 32; cX++) {
+                for (int cZ = 0; cZ < 32; cZ++) {
+                    listener.onChunkGenerated(rX + cX, rZ + cZ, true);
+                    listener.onChunkCleaned(rX + cX, rZ + cZ);
+                }
+            }
+            return;
+        }
+        method.generateRegion(x, z, listener);
+        cache.cacheRegion(x, z);
+    }
+
+    @Override
+    public void generateChunk(int x, int z, PregenListener listener) {
+        if (cache.isChunkCached(x, z)) {
+            listener.onChunkGenerated(x, z, true);
+            listener.onChunkCleaned(x, z);
+            return;
+        }
+        method.generateChunk(x, z, listener);
+        cache.cacheChunk(x, z);
+    }
+
+    @Override
+    public Mantle getMantle() {
+        return method.getMantle();
+    }
+}

core/src/main/java/com/volmit/iris/core/project/IrisProject.java

@@ -377,17 +377,17 @@ public class IrisProject {
         KSet<IrisLootTable> loot = new KSet<>();
         KSet<IrisBlockData> blocks = new KSet<>();
 
-        for (String i : dm.getDimensionLoader().getPossibleKeys()) {
+        for (String i : dm.getBlockLoader().getPossibleKeys()) {
             blocks.add(dm.getBlockLoader().load(i));
         }
 
         dimension.getRegions().forEach((i) -> regions.add(dm.getRegionLoader().load(i)));
         dimension.getLoot().getTables().forEach((i) -> loot.add(dm.getLootLoader().load(i)));
-        regions.forEach((i) -> biomes.addAll(i.getAllBiomes(null)));
+        regions.forEach((i) -> biomes.addAll(i.getAllBiomes(() -> dm)));
         regions.forEach((r) -> r.getLoot().getTables().forEach((i) -> loot.add(dm.getLootLoader().load(i))));
         regions.forEach((r) -> r.getEntitySpawners().forEach((sp) -> spawners.add(dm.getSpawnerLoader().load(sp))));
         dimension.getEntitySpawners().forEach((sp) -> spawners.add(dm.getSpawnerLoader().load(sp)));
-        biomes.forEach((i) -> i.getGenerators().forEach((j) -> generators.add(j.getCachedGenerator(null))));
+        biomes.forEach((i) -> i.getGenerators().forEach((j) -> generators.add(j.getCachedGenerator(() -> dm))));
         biomes.forEach((r) -> r.getLoot().getTables().forEach((i) -> loot.add(dm.getLootLoader().load(i))));
         biomes.forEach((r) -> r.getEntitySpawners().forEach((sp) -> spawners.add(dm.getSpawnerLoader().load(sp))));
         spawners.forEach((i) -> i.getSpawns().forEach((j) -> entities.add(dm.getEntityLoader().load(j.getEntity()))));

core/src/main/java/com/volmit/iris/core/project/SchemaBuilder.java

@@ -140,6 +140,8 @@ public class SchemaBuilder {
 
             JSONObject property = buildProperty(k, c);
 
+            if (property.getBoolean("!required"))
+                required.put(k.getName());
             property.remove("!required");
             properties.put(k.getName(), property);
         }
@@ -151,19 +153,7 @@ public class SchemaBuilder {
         o.put("properties", properties);
 
 
-        if (c.isAnnotationPresent(Snippet.class)) {
-            JSONObject anyOf = new JSONObject();
-            JSONArray arr = new JSONArray();
-            JSONObject str = new JSONObject();
-            str.put("type", "string");
-            arr.put(o);
-            arr.put(str);
-            anyOf.put("anyOf", arr);
-
-            return anyOf;
-        }
-
-        return o;
+        return buildSnippet(o, c);
     }
 
     private JSONObject buildProperty(Field k, Class<?> cl) {
@@ -476,6 +466,26 @@ public class SchemaBuilder {
                                 items.put("$ref", "#/definitions/" + key);
                                 prop.put("items", items);
                                 description.add(SYMBOL_TYPE__N + "  Must be a valid Enchantment Type (use ctrl+space for auto complete!)");
+                            } else if (k.isAnnotationPresent(RegistryListFunction.class)) {
+                                var functionClass = k.getDeclaredAnnotation(RegistryListFunction.class).value();
+                                try {
+                                    var instance = functionClass.getDeclaredConstructor().newInstance();
+                                    String key = instance.key();
+                                    fancyType = instance.fancyName();
+
+                                    if (!definitions.containsKey(key)) {
+                                        JSONObject j = new JSONObject();
+                                        j.put("enum", instance.apply(data));
+                                        definitions.put(key, j);
+                                    }
+
+                                    JSONObject items = new JSONObject();
+                                    items.put("$ref", "#/definitions/" + key);
+                                    prop.put("items", items);
+                                    description.add(SYMBOL_TYPE__N + "  Must be a valid " + fancyType + " (use ctrl+space for auto complete!)");
+                                } catch (Throwable e) {
+                                    Iris.error("Could not execute apply method in " + functionClass.getName());
+                                }
                             } else if (t.type().equals(PotionEffectType.class)) {
                                 fancyType = "List of Potion Effect Types";
                                 String key = "enum-potion-effect-type";
@@ -512,8 +522,16 @@ public class SchemaBuilder {
         d.add(fancyType);
         d.add(getDescription(k.getType()));
 
-        if (k.getType().isAnnotationPresent(Snippet.class)) {
-            String sm = k.getType().getDeclaredAnnotation(Snippet.class).value();
+        Snippet snippet = k.getType().getDeclaredAnnotation(Snippet.class);
+        if (snippet == null) {
+            ArrayType array = k.getType().getDeclaredAnnotation(ArrayType.class);
+            if (array != null) {
+                snippet = array.type().getDeclaredAnnotation(Snippet.class);
+            }
+        }
+
+        if (snippet != null) {
+            String sm = snippet.value();
             d.add("    ");
             d.add("You can instead specify \"snippet/" + sm + "/some-name.json\" to use a snippet file instead of specifying it here.");
         }
@@ -541,35 +559,36 @@ public class SchemaBuilder {
         description.forEach((g) -> d.add(g.trim()));
         prop.put("type", type);
         prop.put("description", d.toString("\n"));
+        return buildSnippet(prop, k.getType());
+    }
 
-        if (k.getType().isAnnotationPresent(Snippet.class)) {
-            JSONObject anyOf = new JSONObject();
-            JSONArray arr = new JSONArray();
-            JSONObject str = new JSONObject();
-            str.put("type", "string");
-            String key = "enum-snippet-" + k.getType().getDeclaredAnnotation(Snippet.class).value();
-            str.put("$ref", "#/definitions/" + key);
+    private JSONObject buildSnippet(JSONObject prop, Class<?> type) {
+        Snippet snippet = type.getDeclaredAnnotation(Snippet.class);
+        if (snippet == null) return prop;
 
-            if (!definitions.containsKey(key)) {
-                JSONObject j = new JSONObject();
-                JSONArray snl = new JSONArray();
-                data.getPossibleSnippets(k.getType().getDeclaredAnnotation(Snippet.class).value()).forEach(snl::put);
-                j.put("enum", snl);
-                definitions.put(key, j);
-            }
+        JSONObject anyOf = new JSONObject();
+        JSONArray arr = new JSONArray();
+        JSONObject str = new JSONObject();
+        str.put("type", "string");
+        String key = "enum-snippet-" + snippet.value();
+        str.put("$ref", "#/definitions/" + key);
 
-            arr.put(prop);
-            arr.put(str);
-            prop.put("description", d.toString("\n"));
-            str.put("description", d.toString("\n"));
-            anyOf.put("anyOf", arr);
-            anyOf.put("description", d.toString("\n"));
-            anyOf.put("!required", k.isAnnotationPresent(Required.class));
-
-            return anyOf;
+        if (!definitions.containsKey(key)) {
+            JSONObject j = new JSONObject();
+            JSONArray snl = new JSONArray();
+            data.getPossibleSnippets(snippet.value()).forEach(snl::put);
+            j.put("enum", snl);
+            definitions.put(key, j);
         }
 
-        return prop;
+        arr.put(prop);
+        arr.put(str);
+        str.put("description", prop.getString("description"));
+        anyOf.put("anyOf", arr);
+        anyOf.put("description", prop.getString("description"));
+        anyOf.put("!required", type.isAnnotationPresent(Required.class));
+
+        return anyOf;
     }
 
     @NotNull

core/src/main/java/com/volmit/iris/core/safeguard/IrisSafeguard.java

@@ -1,8 +1,15 @@
 package com.volmit.iris.core.safeguard;
 
 import com.volmit.iris.Iris;
+import com.volmit.iris.core.IrisSettings;
+import com.volmit.iris.util.collection.KList;
+import com.volmit.iris.util.collection.KMap;
+import io.papermc.lib.PaperLib;
+
+import java.util.concurrent.atomic.AtomicBoolean;
 
 public class IrisSafeguard {
+    private static final AtomicBoolean sfg = new AtomicBoolean(false);
     public static boolean unstablemode = false;
     public static boolean warningmode = false;
     public static boolean stablemode = false;
@@ -11,5 +18,47 @@ public class IrisSafeguard {
         Iris.info("Enabled Iris SafeGuard");
         ServerBootSFG.BootCheck();
     }
+
+    public static void splash(boolean early) {
+        if (early && (ServerBootSFG.safeguardPassed || IrisSettings.get().getGeneral().DoomsdayAnnihilationSelfDestructMode))
+            return;
+
+        if (!sfg.getAndSet(true)) {
+            Iris.instance.splash();
+            UtilsSFG.splash();
+        }
+    }
+
+    public static String mode() {
+        if (unstablemode) {
+            return "unstable";
+        } else if (warningmode) {
+            return "warning";
+        } else {
+            return "stable";
+        }
+    }
+
+    public static void suggestPaper() {
+        PaperLib.suggestPaper(Iris.instance);
+    }
+
+    public static KMap<String, Object> asContext() {
+        KMap<String, Object> m = new KMap<>();
+        m.put("diskSpace", !ServerBootSFG.hasEnoughDiskSpace);
+        m.put("javaVersion", !ServerBootSFG.isCorrectJDK);
+        m.put("jre", ServerBootSFG.isJRE);
+        m.put("missingAgent", ServerBootSFG.missingAgent);
+        m.put("missingDimensionTypes", ServerBootSFG.missingDimensionTypes);
+        m.put("failedInjection", ServerBootSFG.failedInjection);
+        m.put("unsupportedVersion", ServerBootSFG.unsuportedversion);
+        m.put("serverSoftware", !ServerBootSFG.passedserversoftware);
+        KList<String> incompatiblePlugins = new KList<>();
+        ServerBootSFG.incompatibilities.forEach((plugin, present) -> {
+            if (present) incompatiblePlugins.add(plugin);
+        });
+        m.put("plugins", incompatiblePlugins);
+        return m;
+    }
 }
 

core/src/main/java/com/volmit/iris/core/safeguard/ServerBootSFG.java

@@ -1,9 +1,15 @@
 package com.volmit.iris.core.safeguard;
 
 import com.volmit.iris.Iris;
+import com.volmit.iris.core.IrisSettings;
 import com.volmit.iris.core.nms.INMS;
 import com.volmit.iris.core.nms.v1X.NMSBinding1X;
+import com.volmit.iris.engine.object.IrisDimension;
+import com.volmit.iris.util.agent.Agent;
+import com.volmit.iris.util.collection.KSet;
+import com.volmit.iris.util.misc.ServerProperties;
 import org.bukkit.Bukkit;
+import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.PluginManager;
 import javax.tools.JavaCompiler;
@@ -14,10 +20,7 @@ import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.nio.file.StandardOpenOption;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.StringJoiner;
+import java.util.*;
 
 import static com.volmit.iris.Iris.getJavaVersion;
 import static com.volmit.iris.core.safeguard.IrisSafeguard.*;
@@ -29,6 +32,9 @@ public class ServerBootSFG {
     public static boolean isJRE = false;
     public static boolean hasPrivileges = true;
     public static boolean unsuportedversion = false;
+    public static boolean missingDimensionTypes = false;
+    public static boolean missingAgent = false;
+    public static boolean failedInjection = false;
     protected static boolean safeguardPassed;
     public static boolean passedserversoftware = true;
     protected static int count;
@@ -43,9 +49,7 @@ public class ServerBootSFG {
         Plugin[] plugins = pluginManager.getPlugins();
 
         incompatibilities.clear();
-        incompatibilities.put("Multiverse-Core", false);
         incompatibilities.put("dynmap", false);
-        incompatibilities.put("TerraformGenerator", false);
         incompatibilities.put("Stratos", false);
 
         String pluginName;
@@ -110,6 +114,23 @@ public class ServerBootSFG {
             severityMedium++;
         }
 
+        if (!Agent.install()) {
+            missingAgent = true;
+            joiner.add("Missing Java Agent");
+            severityHigh++;
+        } else {
+            if (missingDimensionTypes()) {
+                missingDimensionTypes = true;
+                joiner.add("Missing Dimension Types");
+                severityHigh++;
+            }
+            if (!INMS.get().injectBukkit()) {
+                failedInjection = true;
+                joiner.add("Failed Bukkit Injection");
+                severityHigh++;
+            }
+        }
+
         allIncompatibilities = joiner.toString();
 
         safeguardPassed = (severityHigh == 0 && severityMedium == 0 && severityLow == 0);
@@ -152,17 +173,41 @@ public class ServerBootSFG {
     }
 
     public static boolean enoughDiskSpace() {
-        File freeSpace = new File(Bukkit.getWorldContainer() + ".");
+        File freeSpace = Bukkit.getWorldContainer();
         double gigabytes = freeSpace.getFreeSpace() / (1024.0 * 1024.0 * 1024.0);
-        if (gigabytes > 3){
-            return true;
-        } else {
-            return false;
-        }
+        return gigabytes > 3;
     }
 
     private static boolean checkJavac(String path) {
         return !path.isEmpty() && (new File(path, "javac").exists() || new File(path, "javac.exe").exists());
     }
 
+    private static boolean missingDimensionTypes() {
+        return INMS.get().missingDimensionTypes(getDimensionTypes().toArray(String[]::new));
+    }
+
+    private static KSet<String> getDimensionTypes() {
+        var bukkit = YamlConfiguration.loadConfiguration(ServerProperties.BUKKIT_YML);
+        var worlds = bukkit.getConfigurationSection("worlds");
+        if (worlds == null) return new KSet<>();
+
+        var types = new KSet<String>();
+        for (String world : worlds.getKeys(false)) {
+            var gen = worlds.getString(world + ".generator");
+            if (gen == null) continue;
+
+            String loadKey;
+            if (gen.equalsIgnoreCase("iris")) {
+                loadKey = IrisSettings.get().getGenerator().getDefaultWorldType();
+            } else if (gen.startsWith("Iris:")) {
+                loadKey = gen.substring(5);
+            } else continue;
+
+            IrisDimension dimension = Iris.loadDimension(world, loadKey);
+            if (dimension == null) continue;
+            types.add(dimension.getDimensionTypeKey());
+        }
+
+        return types;
+    }
 }

core/src/main/java/com/volmit/iris/core/safeguard/UtilsSFG.java

@@ -1,6 +1,7 @@
 package com.volmit.iris.core.safeguard;
 
 import com.volmit.iris.Iris;
+import com.volmit.iris.util.agent.Agent;
 import com.volmit.iris.util.format.C;
 
 public class UtilsSFG {
@@ -9,7 +10,9 @@ public class UtilsSFG {
     }
 
     public static void printIncompatibleWarnings() {
-        // String SupportedIrisVersion = getDescription().getVersion(); //todo Automatic version
+        String[] parts = Iris.instance.getDescription().getVersion().split("-");
+        String minVersion = parts[1];
+        String maxVersion = parts[2];
 
         if (ServerBootSFG.safeguardPassed) {
             Iris.safeguard(C.BLUE + "0 Conflicts found");
@@ -21,23 +24,28 @@ public class UtilsSFG {
                 Iris.safeguard(C.YELLOW + "" + ServerBootSFG.count + " Conflicts found");
             }
 
-            if (ServerBootSFG.incompatibilities.get("Multiverse-Core")) {
-                Iris.safeguard(C.RED + "Multiverse");
-                Iris.safeguard(C.RED + "- The plugin Multiverse is not compatible with the server.");
-                Iris.safeguard(C.RED + "- If you want to have a world manager, consider using PhantomWorlds or MyWorlds instead.");
-            }
             if (ServerBootSFG.incompatibilities.get("dynmap")) {
                 Iris.safeguard(C.RED + "Dynmap");
                 Iris.safeguard(C.RED + "- The plugin Dynmap is not compatible with the server.");
                 Iris.safeguard(C.RED + "- If you want to have a map plugin like Dynmap, consider Bluemap.");
             }
-            if (ServerBootSFG.incompatibilities.get("TerraformGenerator") || ServerBootSFG.incompatibilities.get("Stratos")) {
-                Iris.safeguard(C.YELLOW + "Terraform Generator / Stratos");
+            if (ServerBootSFG.incompatibilities.get("Stratos")) {
+                Iris.safeguard(C.YELLOW + "Stratos");
                 Iris.safeguard(C.YELLOW + "- Iris is not compatible with other worldgen plugins.");
             }
             if (ServerBootSFG.unsuportedversion) {
                 Iris.safeguard(C.RED + "Server Version");
-                Iris.safeguard(C.RED + "- Iris only supports 1.19.2 > 1.21.3");
+                Iris.safeguard(C.RED + "- Iris only supports " + minVersion + " > " + maxVersion);
+            }
+            if (ServerBootSFG.missingDimensionTypes) {
+                Iris.safeguard(C.RED + "Dimension Types");
+                Iris.safeguard(C.RED + "- Required Iris dimension types were not loaded.");
+                Iris.safeguard(C.RED + "- If this still happens after a restart please contact support.");
+            }
+            if (ServerBootSFG.missingAgent) {
+                Iris.safeguard(C.RED + "Java Agent");
+                Iris.safeguard(C.RED + "- Please enable dynamic agent loading by adding -XX:+EnableDynamicAgentLoading to your jvm arguments.");
+                Iris.safeguard(C.RED + "- or add the jvm argument -javaagent:" + Agent.AGENT_JAR.getPath());
             }
             if (!ServerBootSFG.passedserversoftware) {
                 Iris.safeguard(C.YELLOW + "Unsupported Server Software");

core/src/main/java/com/volmit/iris/core/service/ExternalDataSVC.java

@@ -75,6 +75,10 @@ public class ExternalDataSVC implements IrisService {
         if (Bukkit.getPluginManager().getPlugin("EcoItems") != null) {
             Iris.info("EcoItems found, loading EcoItemsDataProvider...");
         }
+        providers.add(new KGeneratorsDataProvider());
+        if (Bukkit.getPluginManager().getPlugin("KGenerators") != null) {
+            Iris.info("KGenerators found, loading KGeneratorsDataProvider...");
+        }
 
         for (ExternalDataProvider p : providers) {
             if (p.isReady()) {

core/src/main/java/com/volmit/iris/core/service/GlobalCacheSVC.java

@@ -0,0 +1,108 @@
+package com.volmit.iris.core.service;
+
+import com.github.benmanes.caffeine.cache.Cache;
+import com.github.benmanes.caffeine.cache.Caffeine;
+import com.volmit.iris.core.IrisSettings;
+import com.volmit.iris.core.pregenerator.cache.PregenCache;
+import com.volmit.iris.util.collection.KMap;
+import com.volmit.iris.util.plugin.IrisService;
+import lombok.NonNull;
+import org.bukkit.Bukkit;
+import org.bukkit.World;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.world.ChunkLoadEvent;
+import org.bukkit.event.world.WorldInitEvent;
+import org.bukkit.event.world.WorldUnloadEvent;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.File;
+import java.util.function.Function;
+
+public class GlobalCacheSVC implements IrisService {
+    private static final Cache<String, PregenCache> REFERENCE_CACHE = Caffeine.newBuilder().weakValues().build();
+    private final KMap<String, PregenCache> globalCache = new KMap<>();
+    private transient boolean lastState;
+    private static boolean disabled = true;
+
+    @Override
+    public void onEnable() {
+        disabled = false;
+        lastState = !IrisSettings.get().getWorld().isGlobalPregenCache();
+        if (lastState) return;
+        Bukkit.getWorlds().forEach(this::createCache);
+    }
+
+    @Override
+    public void onDisable() {
+        disabled = true;
+        globalCache.qclear((world, cache) -> cache.write());
+    }
+
+    @Nullable
+    public PregenCache get(@NonNull World world) {
+        return globalCache.get(world.getName());
+    }
+
+    @Nullable
+    public PregenCache get(@NonNull String world) {
+        return globalCache.get(world);
+    }
+
+    @EventHandler(priority = EventPriority.MONITOR)
+    public void on(WorldInitEvent event) {
+        if (isDisabled()) return;
+        createCache(event.getWorld());
+    }
+
+    @EventHandler(priority = EventPriority.MONITOR)
+    public void on(WorldUnloadEvent event) {
+        var cache = globalCache.remove(event.getWorld().getName());
+        if (cache == null) return;
+        cache.write();
+    }
+
+    @EventHandler(priority = EventPriority.MONITOR)
+    public void on(ChunkLoadEvent event) {
+        var cache = get(event.getWorld());
+        if (cache == null) return;
+        cache.cacheChunk(event.getChunk().getX(), event.getChunk().getZ());
+    }
+
+    private void createCache(World world) {
+        globalCache.computeIfAbsent(world.getName(), GlobalCacheSVC::createDefault);
+    }
+
+    private boolean isDisabled() {
+        boolean conf = IrisSettings.get().getWorld().isGlobalPregenCache();
+        if (lastState != conf)
+            return lastState;
+
+        if (conf) {
+            Bukkit.getWorlds().forEach(this::createCache);
+        } else {
+            globalCache.values().removeIf(cache -> {
+                cache.write();
+                return true;
+            });
+        }
+
+        return lastState = !conf;
+    }
+
+
+    @NonNull
+    public static PregenCache createCache(@NonNull String worldName, @NonNull Function<String, PregenCache> provider) {
+        return REFERENCE_CACHE.get(worldName, provider);
+    }
+
+    @NonNull
+    public static PregenCache createDefault(@NonNull String worldName) {
+        return createCache(worldName, GlobalCacheSVC::createDefault0);
+    }
+
+    private static PregenCache createDefault0(String worldName) {
+        if (disabled) return PregenCache.EMPTY;
+        return PregenCache.create(new File(Bukkit.getWorldContainer(), String.join(File.separator, worldName, "iris", "pregen"))).sync();
+    }
+}

core/src/main/java/com/volmit/iris/core/service/IrisEngineSVC.java

@@ -1,317 +1,246 @@
 package com.volmit.iris.core.service;
 
+import com.google.common.util.concurrent.AtomicDouble;
 import com.volmit.iris.Iris;
 import com.volmit.iris.core.IrisSettings;
+import com.volmit.iris.core.loader.IrisData;
 import com.volmit.iris.core.tools.IrisToolbelt;
 import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.engine.platform.PlatformChunkGenerator;
-import com.volmit.iris.util.collection.KList;
 import com.volmit.iris.util.collection.KMap;
 import com.volmit.iris.util.format.C;
 import com.volmit.iris.util.format.Form;
-import com.volmit.iris.util.mantle.TectonicPlate;
-import com.volmit.iris.util.misc.getHardware;
+import com.volmit.iris.util.math.RNG;
 import com.volmit.iris.util.plugin.IrisService;
-import com.volmit.iris.util.scheduling.ChronoLatch;
+import com.volmit.iris.util.plugin.VolmitSender;
 import com.volmit.iris.util.scheduling.Looper;
-import com.volmit.iris.util.scheduling.PrecisionStopwatch;
+import lombok.Synchronized;
 import org.bukkit.Bukkit;
 import org.bukkit.World;
 import org.bukkit.event.EventHandler;
-import org.bukkit.event.server.PluginDisableEvent;
-import org.bukkit.event.server.ServerLoadEvent;
 import org.bukkit.event.world.WorldLoadEvent;
 import org.bukkit.event.world.WorldUnloadEvent;
-import org.checkerframework.checker.units.qual.A;
+import org.jetbrains.annotations.Nullable;
 
-import java.util.*;
-import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.*;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.atomic.AtomicLong;
-import java.util.concurrent.locks.ReentrantLock;
-import java.util.function.Supplier;
 
 public class IrisEngineSVC implements IrisService {
-    public static IrisEngineSVC instance;
-    public boolean isServerShuttingDown = false;
-    public boolean isServerLoaded = false;
-    private static final AtomicInteger tectonicLimit = new AtomicInteger(30);
-    private ReentrantLock lastUseLock;
-    private KMap<World, Long> lastUse;
-    private List<World> IrisWorlds;
-    private Looper cacheTicker;
-    private Looper trimTicker;
-    private Looper unloadTicker;
+    private final AtomicInteger tectonicLimit = new AtomicInteger(30);
+    private final AtomicInteger tectonicPlates = new AtomicInteger();
+    private final AtomicInteger queuedTectonicPlates = new AtomicInteger();
+    private final AtomicInteger trimmerAlive = new AtomicInteger();
+    private final AtomicInteger unloaderAlive = new AtomicInteger();
+    private final AtomicInteger totalWorlds = new AtomicInteger();
+    private final AtomicDouble maxIdleDuration = new AtomicDouble();
+    private final AtomicDouble minIdleDuration = new AtomicDouble();
+    private final AtomicLong loadedChunks = new AtomicLong();
+    private final KMap<World, Registered> worlds = new KMap<>();
+    private ScheduledExecutorService service;
     private Looper updateTicker;
-    private PrecisionStopwatch trimAlive;
-    private PrecisionStopwatch unloadAlive;
-    public PrecisionStopwatch trimActiveAlive;
-    public PrecisionStopwatch unloadActiveAlive;
-    private AtomicInteger TotalTectonicPlates;
-    private AtomicInteger TotalQueuedTectonicPlates;
-    private AtomicInteger TotalNotQueuedTectonicPlates;
-    private AtomicBoolean IsUnloadAlive;
-    private AtomicBoolean IsTrimAlive;
-    ChronoLatch cl;
-
-    public List<World> corruptedIrisWorlds = new ArrayList<>();
 
     @Override
     public void onEnable() {
-        this.cl = new ChronoLatch(5000);
-        lastUse = new KMap<>();
-        lastUseLock = new ReentrantLock();
-        IrisWorlds = new ArrayList<>();
-        IsUnloadAlive = new AtomicBoolean(true);
-        IsTrimAlive = new AtomicBoolean(true);
-        trimActiveAlive = new PrecisionStopwatch();
-        unloadActiveAlive = new PrecisionStopwatch();
-        trimAlive = new PrecisionStopwatch();
-        unloadAlive = new PrecisionStopwatch();
-        TotalTectonicPlates = new AtomicInteger();
-        TotalQueuedTectonicPlates = new AtomicInteger();
-        TotalNotQueuedTectonicPlates = new AtomicInteger();
-        tectonicLimit.set(2);
-        long t = getHardware.getProcessMemory();
-        while (t > 200) {
-            tectonicLimit.getAndAdd(1);
-            t = t - 200;
-        }
-        this.setup();
-        this.TrimLogic();
-        this.UnloadLogic();
-
-        trimAlive.begin();
-        unloadAlive.begin();
-        trimActiveAlive.begin();
-        unloadActiveAlive.begin();
-
-        updateTicker.start();
-        cacheTicker.start();
-        //trimTicker.start();
-        //unloadTicker.start();
-        instance = this;
-
+        var settings = IrisSettings.get().getPerformance();
+        var engine = settings.getEngineSVC();
+        service = Executors.newScheduledThreadPool(0,
+                (engine.isUseVirtualThreads()
+                        ? Thread.ofVirtual()
+                        : Thread.ofPlatform().priority(engine.getPriority()))
+                        .name("Iris EngineSVC-", 0)
+                        .factory());
+        tectonicLimit.set(settings.getTectonicPlateSize());
+        Bukkit.getWorlds().forEach(this::add);
+        setup();
     }
 
-    public void engineStatus() {
-        boolean trimAlive = trimTicker.isAlive();
-        boolean unloadAlive = unloadTicker.isAlive();
-        Iris.info("Status:");
-        Iris.info("- Trim: " + trimAlive);
-        Iris.info("- Unload: " + unloadAlive);
-
+    @Override
+    public void onDisable() {
+        service.shutdown();
+        updateTicker.interrupt();
+        worlds.keySet().forEach(this::remove);
+        worlds.clear();
     }
 
-    public static int getTectonicLimit() {
-        return tectonicLimit.get();
+    public void engineStatus(VolmitSender sender) {
+        sender.sendMessage(C.DARK_PURPLE + "-------------------------");
+        sender.sendMessage(C.DARK_PURPLE + "Status:");
+        sender.sendMessage(C.DARK_PURPLE + "- Service: " + C.LIGHT_PURPLE + (service.isShutdown() ? "Shutdown" : "Running"));
+        sender.sendMessage(C.DARK_PURPLE + "- Updater: " + C.LIGHT_PURPLE + (updateTicker.isAlive() ? "Running" : "Stopped"));
+        sender.sendMessage(C.DARK_PURPLE + "- Trimmers: " + C.LIGHT_PURPLE + trimmerAlive.get());
+        sender.sendMessage(C.DARK_PURPLE + "- Unloaders: " + C.LIGHT_PURPLE + unloaderAlive.get());
+        sender.sendMessage(C.DARK_PURPLE + "Tectonic Plates:");
+        sender.sendMessage(C.DARK_PURPLE + "- Limit: " + C.LIGHT_PURPLE + tectonicLimit.get());
+        sender.sendMessage(C.DARK_PURPLE + "- Total: " + C.LIGHT_PURPLE + tectonicPlates.get());
+        sender.sendMessage(C.DARK_PURPLE + "- Queued: " + C.LIGHT_PURPLE + queuedTectonicPlates.get());
+        sender.sendMessage(C.DARK_PURPLE + "- Max Idle Duration: " + C.LIGHT_PURPLE + Form.duration(maxIdleDuration.get(), 2));
+        sender.sendMessage(C.DARK_PURPLE + "- Min Idle Duration: " + C.LIGHT_PURPLE + Form.duration(minIdleDuration.get(), 2));
+        sender.sendMessage(C.DARK_PURPLE + "Other:");
+        sender.sendMessage(C.DARK_PURPLE + "- Iris Worlds: " + C.LIGHT_PURPLE + totalWorlds.get());
+        sender.sendMessage(C.DARK_PURPLE + "- Loaded Chunks: " + C.LIGHT_PURPLE + loadedChunks.get());
+        sender.sendMessage(C.DARK_PURPLE + "- Cache Size: " + C.LIGHT_PURPLE + Form.f(IrisData.cacheSize()));
+        sender.sendMessage(C.DARK_PURPLE + "-------------------------");
     }
 
     @EventHandler
     public void onWorldUnload(WorldUnloadEvent event) {
-        updateWorlds();
+        remove(event.getWorld());
     }
 
     @EventHandler
     public void onWorldLoad(WorldLoadEvent event) {
-        updateWorlds();
+        add(event.getWorld());
     }
 
-    @EventHandler
-    public void onServerBoot(ServerLoadEvent event) {
-        isServerLoaded = true;
+    private void remove(World world) {
+        var entry = worlds.remove(world);
+        if (entry == null) return;
+        entry.close();
     }
 
-    @EventHandler
-    public void onPluginDisable(PluginDisableEvent event) {
-        if (event.getPlugin().equals(Iris.instance)) {
-            isServerShuttingDown = true;
-        }
+    private void add(World world) {
+        var access = IrisToolbelt.access(world);
+        if (access == null) return;
+        worlds.put(world, new Registered(world.getName(), access));
     }
 
-    public void updateWorlds() {
-        for (World world : Bukkit.getWorlds()) {
-            try {
-                if (IrisToolbelt.access(world).getEngine() != null) {
-                    IrisWorlds.add(world);
-                }
-            } catch (Exception e) {
-                // no
-            }
-        }
-    }
-
-    private void setup() {
-        cacheTicker = new Looper() {
-            @Override
-            protected long loop() {
-                long now = System.currentTimeMillis();
-                lastUseLock.lock();
-                try {
-                    for (World key : new ArrayList<>(lastUse.keySet())) {
-                        Long last = lastUse.get(key);
-                        if (last == null)
-                            continue;
-                        if (now - last > 60000) {
-                            lastUse.remove(key);
-                        }
-                    }
-                } finally {
-                    lastUseLock.unlock();
-                }
-                return 1000;
-            }
-        };
+    private synchronized void setup() {
+        if (updateTicker != null && updateTicker.isAlive())
+            return;
 
         updateTicker = new Looper() {
             @Override
             protected long loop() {
                 try {
-                    TotalQueuedTectonicPlates.set(0);
-                    TotalNotQueuedTectonicPlates.set(0);
-                    TotalTectonicPlates.set(0);
-                    for (World world : IrisWorlds) {
-                        Engine engine = Objects.requireNonNull(IrisToolbelt.access(world)).getEngine();
-                        TotalQueuedTectonicPlates.addAndGet((int) engine.getMantle().getToUnload());
-                        TotalNotQueuedTectonicPlates.addAndGet((int) engine.getMantle().getNotQueuedLoadedRegions());
-                        TotalTectonicPlates.addAndGet(engine.getMantle().getLoadedRegionCount());
-                    }
-                    if (!isServerShuttingDown && isServerLoaded) {
-                        if (!trimTicker.isAlive()) {
-                            Iris.info(C.RED + "TrimTicker found dead! Booting it up!");
-                            try {
-                                TrimLogic();
-                            } catch (Exception e) {
-                                Iris.error("What happened?");
-                                e.printStackTrace();
-                            }
-                        }
+                    queuedTectonicPlates.set(0);
+                    tectonicPlates.set(0);
+                    loadedChunks.set(0);
+                    unloaderAlive.set(0);
+                    trimmerAlive.set(0);
+                    totalWorlds.set(0);
 
-                        if (!unloadTicker.isAlive()) {
-                            Iris.info(C.RED + "UnloadTicker found dead! Booting it up!");
-                            try {
-                               UnloadLogic();
-                            } catch (Exception e) {
-                                Iris.error("What happened?");
-                                e.printStackTrace();
-                            }
-                        }
-                    }
+                    double maxDuration = Long.MIN_VALUE;
+                    double minDuration = Long.MAX_VALUE;
+                    for (var entry : worlds.entrySet()) {
+                        var registered = entry.getValue();
+                        if (registered.closed) continue;
 
-                } catch (Exception e) {
-                    return -1;
+                        totalWorlds.incrementAndGet();
+                        unloaderAlive.addAndGet(registered.unloaderAlive() ? 1 : 0);
+                        trimmerAlive.addAndGet(registered.trimmerAlive() ? 1 : 0);
+
+                        var engine = registered.getEngine();
+                        if (engine == null) continue;
+
+                        queuedTectonicPlates.addAndGet((int) engine.getMantle().getUnloadRegionCount());
+                        tectonicPlates.addAndGet(engine.getMantle().getLoadedRegionCount());
+                        loadedChunks.addAndGet(entry.getKey().getLoadedChunks().length);
+
+                        double duration = engine.getMantle().getAdjustedIdleDuration();
+                        if (duration > maxDuration) maxDuration = duration;
+                        if (duration < minDuration) minDuration = duration;
+                    }
+                    maxIdleDuration.set(maxDuration);
+                    minIdleDuration.set(minDuration);
+
+                    worlds.values().forEach(Registered::update);
+                } catch (Throwable e) {
+                    e.printStackTrace();
                 }
                 return 1000;
             }
         };
+        updateTicker.start();
     }
-    public void TrimLogic() {
-        if (trimTicker == null || !trimTicker.isAlive()) {
-            trimTicker = new Looper() {
-                private final Supplier<Engine> supplier = createSupplier();
 
-                @Override
-                protected long loop() {
-                    long start = System.currentTimeMillis();
-                    trimAlive.reset();
+    private final class Registered {
+        private final String name;
+        private final PlatformChunkGenerator access;
+        private transient ScheduledFuture<?> trimmer;
+        private transient ScheduledFuture<?> unloader;
+        private transient boolean closed;
+
+        private Registered(String name, PlatformChunkGenerator access) {
+            this.name = name;
+            this.access = access;
+            update();
+        }
+
+        private boolean unloaderAlive() {
+            return unloader != null && !unloader.isDone() && !unloader.isCancelled();
+        }
+
+        private boolean trimmerAlive() {
+            return trimmer != null && !trimmer.isDone() && !trimmer.isCancelled();
+        }
+
+        @Synchronized
+        private void update() {
+            if (closed || service == null || service.isShutdown())
+                return;
+
+            if (trimmer == null || trimmer.isDone() || trimmer.isCancelled()) {
+                trimmer = service.scheduleAtFixedRate(() -> {
+                    Engine engine = getEngine();
+                    if (engine == null || !engine.getMantle().getMantle().shouldReduce(engine))
+                        return;
+
                     try {
-                        Engine engine = supplier.get();
-                        if (engine != null) {
-                            engine.getMantle().trim(tectonicLimit.get() / lastUse.size());
+                        engine.getMantle().trim(tectonicLimit());
+                    } catch (Throwable e) {
+                        Iris.reportError(e);
+                        Iris.error("EngineSVC: Failed to trim for " + name);
+                        e.printStackTrace();
+                    }
+                }, RNG.r.nextInt(1000), 1000, TimeUnit.MILLISECONDS);
+            }
+
+            if (unloader == null || unloader.isDone() || unloader.isCancelled()) {
+                unloader = service.scheduleAtFixedRate(() -> {
+                    Engine engine = getEngine();
+                    if (engine == null || !engine.getMantle().getMantle().shouldReduce(engine))
+                        return;
+
+                    try {
+                        long unloadStart = System.currentTimeMillis();
+                        int count = engine.getMantle().unloadTectonicPlate(tectonicLimit());
+                        if (count > 0) {
+                            Iris.debug(C.GOLD + "Unloaded " + C.YELLOW + count + " TectonicPlates in " + C.RED + Form.duration(System.currentTimeMillis() - unloadStart, 2));
                         }
                     } catch (Throwable e) {
                         Iris.reportError(e);
-                        Iris.info(C.RED + "EngineSVC: Failed to trim.");
+                        Iris.error("EngineSVC: Failed to unload for " + name);
                         e.printStackTrace();
-                        return -1;
                     }
-
-                    int size = lastUse.size();
-                    long time = (size > 0 ? 1000 / size : 1000) - (System.currentTimeMillis() - start);
-                    if (time <= 0)
-                        return 0;
-                    return time;
-                }
-            };
-            trimTicker.start();
-        }
-    }
-    public void UnloadLogic() {
-        if (unloadTicker == null || !unloadTicker.isAlive()) {
-            unloadTicker = new Looper() {
-                private final Supplier<Engine> supplier = createSupplier();
-
-                @Override
-                protected long loop() {
-                    long start = System.currentTimeMillis();
-                    unloadAlive.reset();
-                    try {
-                        Engine engine = supplier.get();
-                        if (engine != null) {
-                            long unloadStart = System.currentTimeMillis();
-                            int count = engine.getMantle().unloadTectonicPlate(tectonicLimit.get() / lastUse.size());
-                            if (count > 0) {
-                                Iris.debug(C.GOLD + "Unloaded " + C.YELLOW + count + " TectonicPlates in " + C.RED + Form.duration(System.currentTimeMillis() - unloadStart, 2));
-                            }
-                        }
-                    } catch (Throwable e) {
-                        Iris.reportError(e);
-                        Iris.info(C.RED + "EngineSVC: Failed to unload.");
-                        e.printStackTrace();
-                        return -1;
-                    }
-
-                    int size = lastUse.size();
-                    long time = (size > 0 ? 1000 / size : 1000) - (System.currentTimeMillis() - start);
-                    if (time <= 0)
-                        return 0;
-                    return time;
-                }
-            };
-            unloadTicker.start();
-        }
-    }
-
-    private Supplier<Engine> createSupplier() {
-        AtomicInteger i = new AtomicInteger();
-        return () -> {
-            List<World> worlds = Bukkit.getWorlds();
-            if (i.get() >= worlds.size()) {
-                i.set(0);
+                }, RNG.r.nextInt(1000), 1000, TimeUnit.MILLISECONDS);
             }
-            try {
-                for (int j = 0; j < worlds.size(); j++) {
-                    World world = worlds.get(i.getAndIncrement());
-                    PlatformChunkGenerator generator = IrisToolbelt.access(world);
-                    if (i.get() >= worlds.size()) {
-                        i.set(0);
-                    }
+        }
 
-                    if (generator != null) {
-                        Engine engine = generator.getEngine();
-                        boolean closed = engine.getMantle().getData().isClosed();
-                        if (engine != null && !engine.isStudio() && !closed) {
-                            lastUseLock.lock();
-                            lastUse.put(world, System.currentTimeMillis());
-                            lastUseLock.unlock();
-                            return engine;
-                        }
-                    }
-                }
-            } catch (Throwable e) {
-                Iris.info(C.RED + "EngineSVC: Failed to create supplier.");
-                e.printStackTrace();
-                Iris.reportError(e);
+        private int tectonicLimit() {
+            return tectonicLimit.get() / Math.max(worlds.size(), 1);
+        }
+
+        @Synchronized
+        private void close() {
+            if (closed) return;
+            closed = true;
+
+            if (trimmer != null) {
+                trimmer.cancel(false);
+                trimmer = null;
             }
-            return null;
-        };
-    }
 
-    @Override
-    public void onDisable() {
-        cacheTicker.interrupt();
-        trimTicker.interrupt();
-        unloadTicker.interrupt();
-        lastUse.clear();
+            if (unloader != null) {
+                unloader.cancel(false);
+                unloader = null;
+            }
+        }
+
+        @Nullable
+        private Engine getEngine() {
+            if (closed) return null;
+            return access.getEngine();
+        }
     }
 }

core/src/main/java/com/volmit/iris/core/service/StudioSVC.java

@@ -18,12 +18,12 @@
 
 package com.volmit.iris.core.service;
 
-import com.google.gson.Gson;
 import com.google.gson.JsonSyntaxException;
 import com.volmit.iris.Iris;
 import com.volmit.iris.core.IrisSettings;
 import com.volmit.iris.core.ServerConfigurator;
 import com.volmit.iris.core.loader.IrisData;
+import com.volmit.iris.core.nms.INMS;
 import com.volmit.iris.core.pack.IrisPack;
 import com.volmit.iris.core.project.IrisProject;
 import com.volmit.iris.core.tools.IrisToolbelt;
@@ -64,7 +64,7 @@ public class StudioSVC implements IrisService {
             if (!f.exists()) {
                 Iris.info("Downloading Default Pack " + pack);
                 if (pack.equals("overworld")) {
-                    String url = "https://github.com/IrisDimensions/overworld/releases/download/" + Iris.OVERWORLD_TAG + "/overworld.zip";
+                    String url = "https://github.com/IrisDimensions/overworld/releases/download/" + INMS.OVERWORLD_TAG + "/overworld.zip";
                     Iris.service(StudioSVC.class).downloadRelease(Iris.getSender(), url, false, false);
                 } else {
                     downloadSearch(Iris.getSender(), pack, false);
@@ -249,30 +249,25 @@ public class StudioSVC implements IrisService {
             return;
         }
 
-        File dimensions = new File(dir, "dimensions");
+        IrisData data = IrisData.get(dir);
+        String[] dimensions = data.getDimensionLoader().getPossibleKeys();
 
-        if (!(dimensions.exists() && dimensions.isDirectory())) {
-            sender.sendMessage("Invalid Format. Missing dimensions folder");
-            return;
-        }
-
-        if (dimensions.listFiles() == null) {
+        if (dimensions == null || dimensions.length == 0) {
             sender.sendMessage("No dimension file found in the extracted zip file.");
             sender.sendMessage("Check it is there on GitHub and report this to staff!");
-        } else if (dimensions.listFiles().length != 1) {
+        } else if (dimensions.length != 1) {
             sender.sendMessage("Dimensions folder must have 1 file in it");
             return;
         }
 
-        File dim = dimensions.listFiles()[0];
+        IrisDimension d = data.getDimensionLoader().load(dimensions[0]);
 
-        if (!dim.isFile()) {
+        if (d == null) {
             sender.sendMessage("Invalid dimension (folder) in dimensions folder");
             return;
         }
 
-        String key = dim.getName().split("\\Q.\\E")[0];
-        IrisDimension d = new Gson().fromJson(IO.readAll(dim), IrisDimension.class);
+        String key = d.getLoadKey();
         sender.sendMessage("Importing " + d.getName() + " (" + key + ")");
         File packEntry = new File(packs, key);
 

core/src/main/java/com/volmit/iris/core/service/TreeSVC.java

@@ -27,6 +27,7 @@ import com.volmit.iris.engine.platform.PlatformChunkGenerator;
 import com.volmit.iris.util.collection.KList;
 import com.volmit.iris.util.collection.KMap;
 import com.volmit.iris.util.data.Cuboid;
+import com.volmit.iris.util.data.IrisCustomData;
 import com.volmit.iris.util.math.BlockPosition;
 import com.volmit.iris.util.math.RNG;
 import com.volmit.iris.util.plugin.IrisService;
@@ -34,7 +35,6 @@ import com.volmit.iris.util.scheduling.J;
 import org.bukkit.*;
 import org.bukkit.block.Block;
 import org.bukkit.block.BlockState;
-import org.bukkit.block.TileState;
 import org.bukkit.block.data.BlockData;
 import org.bukkit.block.data.type.Sapling;
 import org.bukkit.event.EventHandler;
@@ -142,7 +142,9 @@ public class TreeSVC implements IrisService {
             public void set(int x, int y, int z, BlockData d) {
                 Block b = event.getWorld().getBlockAt(x, y, z);
                 BlockState state = b.getState();
-                state.setBlockData(d);
+                if (d instanceof IrisCustomData data)
+                    state.setBlockData(data.getBase());
+                else state.setBlockData(d);
                 blockStateList.add(b.getState());
                 dataCache.put(new Location(event.getWorld(), x, y, z), d);
             }
@@ -213,12 +215,17 @@ public class TreeSVC implements IrisService {
             block = false;
 
             if (!iGrow.isCancelled()) {
-                for (BlockState block : iGrow.getBlocks()) {
-                    Location l = block.getLocation();
+                for (BlockState state : iGrow.getBlocks()) {
+                    Location l = state.getLocation();
 
-                    if (dataCache.containsKey(l)) {
-                        l.getBlock().setBlockData(dataCache.get(l), false);
-                    }
+                    BlockData d = dataCache.get(l);
+                    if (d == null) continue;
+                    Block block = l.getBlock();
+
+                    if (d instanceof IrisCustomData data) {
+                        block.setBlockData(data.getBase(), false);
+                        Iris.service(ExternalDataSVC.class).processUpdate(engine, block, data.getCustom());
+                    } else block.setBlockData(d);
                 }
             }
         });

core/src/main/java/com/volmit/iris/core/service/WandSVC.java

@@ -30,15 +30,12 @@ import com.volmit.iris.util.format.C;
 import com.volmit.iris.util.math.M;
 import com.volmit.iris.util.matter.Matter;
 import com.volmit.iris.util.matter.WorldMatter;
-import com.volmit.iris.util.misc.E;
 import com.volmit.iris.util.plugin.IrisService;
 import com.volmit.iris.util.plugin.VolmitSender;
 import com.volmit.iris.util.scheduling.J;
-import com.volmit.iris.util.scheduling.S;
 import com.volmit.iris.util.scheduling.SR;
 import com.volmit.iris.util.scheduling.jobs.Job;
 import org.bukkit.*;
-import org.bukkit.block.Block;
 import org.bukkit.enchantments.Enchantment;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
@@ -54,13 +51,14 @@ import org.bukkit.util.Vector;
 
 import java.awt.Color;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Objects;
 import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.atomic.AtomicInteger;
+
+import static com.volmit.iris.util.data.registry.Particles.CRIT_MAGIC;
+import static com.volmit.iris.util.data.registry.Particles.REDSTONE;
 
 public class WandSVC implements IrisService {
-    private static final Particle CRIT_MAGIC = E.getOrDefault(Particle.class, "CRIT_MAGIC", "CRIT");
-    private static final Particle REDSTONE = E.getOrDefault(Particle.class,  "REDSTONE", "DUST");
     private static final int MS_PER_TICK = Integer.parseInt(System.getProperty("iris.ms_per_tick", "30"));
 
     private static ItemStack dust;
@@ -83,6 +81,8 @@ public class WandSVC implements IrisService {
 
         try {
             Location[] f = getCuboid(p);
+            if (f == null || f[0] == null || f[1] == null)
+                return null;
             Cuboid c = new Cuboid(f[0], f[1]);
             IrisObject s = new IrisObject(c.getSizeX(), c.getSizeY(), c.getSizeZ());
 
@@ -201,7 +201,9 @@ public class WandSVC implements IrisService {
     public static Location stringToLocation(String s) {
         try {
             String[] f = s.split("\\Q in \\E");
+            if (f.length != 2) return null;
             String[] g = f[0].split("\\Q,\\E");
+            if (g.length != 3) return null;
             return new Location(Bukkit.getWorld(f[1]), Integer.parseInt(g[0]), Integer.parseInt(g[1]), Integer.parseInt(g[2]));
         } catch (Throwable e) {
             Iris.reportError(e);
@@ -360,6 +362,7 @@ public class WandSVC implements IrisService {
             try {
                 if ((IrisSettings.get().getWorld().worldEditWandCUI && isHoldingWand(p)) || isWand(p.getInventory().getItemInMainHand())) {
                     Location[] d = getCuboid(p);
+                    if (d == null || d[0] == null || d[1] == null) return;
                     new WandSelection(new Cuboid(d[0], d[1]), p).draw();
                 }
             } catch (Throwable e) {

core/src/main/java/com/volmit/iris/core/tools/IrisBenchmarking.java

@@ -1,625 +0,0 @@
-package com.volmit.iris.core.tools;
-
-import com.volmit.iris.Iris;
-import com.volmit.iris.util.format.C;
-import oshi.SystemInfo;
-import oshi.hardware.CentralProcessor;
-import oshi.hardware.GlobalMemory;
-import oshi.hardware.HWDiskStore;
-import oshi.software.os.OperatingSystem;
-
-import java.io.*;
-import java.lang.management.ManagementFactory;
-import java.lang.management.MemoryMXBean;
-import java.lang.management.MemoryUsage;
-import java.security.SecureRandom;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Base64;
-import java.util.List;
-import java.util.concurrent.atomic.AtomicReference;
-import java.util.stream.IntStream;
-import java.util.zip.Deflater;
-import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.ExecutionException;
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStreamReader;
-
-import static com.google.common.math.LongMath.isPrime;
-import static com.volmit.iris.util.misc.getHardware.getCPUModel;
-public class IrisBenchmarking {
-    static String ServerOS;
-    static String filePath = "benchmark.dat";
-    static double avgWriteSpeedMBps;
-    static double avgReadSpeedMBps;
-    static double highestWriteSpeedMBps;
-    static double highestReadSpeedMBps;
-    static double lowestWriteSpeedMBps;
-    static double lowestReadSpeedMBps;
-    static double calculateIntegerMath;
-    static double calculateFloatingPoint;
-    static double calculatePrimeNumbers;
-    static double calculateStringSorting;
-    static double calculateDataEncryption;
-    static double calculateDataCompression;
-    static String currentRunning = "None";
-    static int BenchmarksCompleted = 0;
-    static int BenchmarksTotal = 7;
-    static int totalTasks = 10;
-    static int currentTasks = 0;
-    static double WindowsCPUCompression;
-    static double WindowsCPUEncryption;
-    static double WindowsCPUCSHA1;
-    static double elapsedTimeNs;
-    static boolean Winsat = false;
-    static boolean WindowsDiskSpeed = false;
-    public static boolean inProgress = false;
-    static double startTime;
-    // Good enough for now. . .
-
-    public static void runBenchmark() throws InterruptedException {
-        inProgress = true;
-        getServerOS();
-        deleteTestFile(filePath);
-        AtomicReference<Double> doneCalculateDiskSpeed = new AtomicReference<>((double) 0);
-        startBenchmarkTimer();
-        Iris.info("Benchmark Started!");
-        Iris.warn("Although it may seem momentarily paused, it's actively processing.");
-        BenchmarksCompleted = 0;
-
-        CompletableFuture<Void> future = CompletableFuture.runAsync(() -> {
-            currentRunning = "calculateDiskSpeed";
-            progressBar();
-            if (ServerOS.contains("Windows") && isRunningAsAdmin()) {
-                WindowsDiskSpeed = true;
-                WindowsDiskSpeedTest();
-            } else {
-                warningFallback();
-                try {
-                    Thread.sleep(10);
-                } catch (InterruptedException e) {
-                    throw new RuntimeException(e);
-                }
-                doneCalculateDiskSpeed.set(roundToTwoDecimalPlaces(calculateDiskSpeed()));
-                BenchmarksCompleted++;
-            }
-
-
-        }).thenRun(() -> {
-            currentRunning = "WindowsCpuSpeedTest";
-            progressBar();
-            if (ServerOS.contains("Windows") && isRunningAsAdmin()) {
-                Winsat = true;
-                WindowsCpuSpeedTest();
-            } else {
-                Iris.info("Skipping:" + C.BLUE + " Windows System Assessment Tool Benchmarks");
-                if (!ServerOS.contains("Windows")) {
-                    Iris.info("Required Software:" + C.BLUE + " Windows");
-                    BenchmarksTotal = 6;
-                }
-                if (!isRunningAsAdmin()) {
-                    Iris.info(C.RED + "ERROR: " + C.DARK_RED + "Elevated privileges missing");
-                    BenchmarksTotal = 6;
-                }
-            }
-
-        }).thenRun(() -> {
-            currentRunning = "calculateIntegerMath";
-            progressBar();
-            calculateIntegerMath = roundToTwoDecimalPlaces(calculateIntegerMath());
-            BenchmarksCompleted++;
-        }).thenRun(() -> {
-            currentRunning = "calculateFloatingPoint";
-            progressBar();
-            calculateFloatingPoint = roundToTwoDecimalPlaces(calculateFloatingPoint());
-            BenchmarksCompleted++;
-        }).thenRun(() -> {
-            currentRunning = "calculateStringSorting";
-            progressBar();
-            calculateStringSorting = roundToTwoDecimalPlaces(calculateStringSorting());
-            BenchmarksCompleted++;
-        }).thenRun(() -> {
-            currentRunning = "calculatePrimeNumbers";
-            progressBar();
-            calculatePrimeNumbers = roundToTwoDecimalPlaces(calculatePrimeNumbers());
-            BenchmarksCompleted++;
-        }).thenRun(() -> {
-            currentRunning = "calculateDataEncryption";
-            progressBar();
-            calculateDataEncryption = roundToTwoDecimalPlaces(calculateDataEncryption());
-            BenchmarksCompleted++;
-        }).thenRun(() -> {
-            currentRunning = "calculateDataCompression";
-            progressBar();
-            calculateDataCompression = roundToTwoDecimalPlaces(calculateDataCompression());
-            BenchmarksCompleted++;
-        }).thenRun(() -> {
-            elapsedTimeNs = stopBenchmarkTimer();
-            results();
-            inProgress = false;
-        });
-
-        try {
-            future.get();
-        } catch (InterruptedException | ExecutionException e) {
-            e.printStackTrace();
-        }
-    }
-
-    public static void progressBar() {
-        Iris.info("-----------------------------------------------------");
-        Iris.info("Currently Running: " + C.BLUE + currentRunning);
-        // Iris.info("Tasks: " + "Current Tasks: " + C.BLUE + currentTasks + C.WHITE + " / " + "Total Tasks: " + C.BLUE + totalTasks);
-        Iris.info("Benchmarks Completed: " + C.BLUE + BenchmarksCompleted + C.WHITE + " / " + "Total: " + C.BLUE + BenchmarksTotal);
-        Iris.info("-----------------------------------------------------");
-    }
-
-    public static void results() {
-
-        SystemInfo systemInfo = new SystemInfo();
-        GlobalMemory globalMemory = systemInfo.getHardware().getMemory();
-        long totalMemoryMB = globalMemory.getTotal() / (1024 * 1024);
-        long availableMemoryMB = globalMemory.getAvailable() / (1024 * 1024);
-        long totalPageSize = globalMemory.getPageSize() / (1024 * 1024);
-        long usedMemoryMB = totalMemoryMB - availableMemoryMB;
-        MemoryMXBean memoryMXBean = ManagementFactory.getMemoryMXBean();
-
-        Iris.info("OS: " + ServerOS);
-        if (!isRunningAsAdmin() || !ServerOS.contains("Windows")) {
-            Iris.info(C.GOLD + "For the full results use Windows + Admin Rights..");
-        }
-        Iris.info("CPU Model: " + getCPUModel());
-        Iris.info("CPU Score: " + "WIP");
-        Iris.info("- Integer Math: " + calculateIntegerMath + " MOps/Sec");
-        Iris.info("- Floating Point Math: " + calculateFloatingPoint + " MOps/Sec");
-        Iris.info("- Find Prime Numbers: " + calculatePrimeNumbers + " Primes/Sec");
-        Iris.info("- Random String Sorting: " + calculateStringSorting + " Thousand Strings/Sec");
-        Iris.info("- Data Encryption: " + formatDouble(calculateDataEncryption) + " MBytes/Sec");
-        Iris.info("- Data Compression: " + formatDouble(calculateDataCompression) + " MBytes/Sec");
-
-        if (WindowsDiskSpeed) {
-            //Iris.info("Disk Model: " + getDiskModel());
-            Iris.info(C.BLUE + "- Running with Windows System Assessment Tool");
-            Iris.info("- Sequential 64.0 Write: " + C.BLUE + formatDouble(avgWriteSpeedMBps) + " Mbps");
-            Iris.info("- Sequential 64.0 Read: " + C.BLUE + formatDouble(avgReadSpeedMBps) + " Mbps");
-        } else {
-           // Iris.info("Disk Model: " + getDiskModel());
-            Iris.info(C.GREEN + "- Running in Native Mode");
-            Iris.info("- Average Write Speed: " + C.GREEN + formatDouble(avgWriteSpeedMBps) + " Mbps");
-            Iris.info("- Average Read Speed: " + C.GREEN + formatDouble(avgReadSpeedMBps) + " Mbps");
-            Iris.info("- Highest Write Speed: " + formatDouble(highestWriteSpeedMBps) + " Mbps");
-            Iris.info("- Highest Read Speed: " + formatDouble(highestReadSpeedMBps) + " Mbps");
-            Iris.info("- Lowest Write Speed: " + formatDouble(lowestWriteSpeedMBps) + " Mbps");
-            Iris.info("- Lowest Read Speed: " + formatDouble(lowestReadSpeedMBps) + " Mbps");
-        }
-        Iris.info("Ram Usage: ");
-        Iris.info("- Total Ram: " + totalMemoryMB + " MB");
-        Iris.info("- Used Ram: " + usedMemoryMB + " MB");
-        Iris.info("- Total Process Ram: " + C.BLUE + getMaxMemoryUsage() + " MB");
-        Iris.info("- Total Paging Size: " + totalPageSize + " MB");
-        if (Winsat) {
-            Iris.info(C.BLUE + "Windows System Assessment Tool: ");
-            Iris.info("- CPU LZW Compression:" + C.BLUE + formatDouble(WindowsCPUCompression) + " MB/s");
-            Iris.info("- CPU AES256 Encryption: " + C.BLUE + formatDouble(WindowsCPUEncryption) + " MB/s");
-            Iris.info("- CPU SHA1 Hash: " + C.BLUE + formatDouble(WindowsCPUCSHA1) + " MB/s");
-            Iris.info("Duration: " + roundToTwoDecimalPlaces(elapsedTimeNs) + " Seconds");
-        }
-
-    }
-
-    public static long getMaxMemoryUsage() {
-        MemoryMXBean memoryMXBean = ManagementFactory.getMemoryMXBean();
-        MemoryUsage heapMemoryUsage = memoryMXBean.getHeapMemoryUsage();
-        MemoryUsage nonHeapMemoryUsage = memoryMXBean.getNonHeapMemoryUsage();
-        long maxHeapMemory = heapMemoryUsage.getMax();
-        long maxNonHeapMemory = nonHeapMemoryUsage.getMax();
-        long maxMemoryUsageMB = (maxHeapMemory + maxNonHeapMemory) / (1024 * 1024);
-        return maxMemoryUsageMB;
-    }
-
-    public static void getServerOS() {
-        SystemInfo systemInfo = new SystemInfo();
-        OperatingSystem os = systemInfo.getOperatingSystem();
-        ServerOS = os.toString();
-    }
-
-    public static boolean isRunningAsAdmin() {
-        if (ServerOS.contains("Windows")) {
-            try {
-                Process process = Runtime.getRuntime().exec("winsat disk");
-                process.waitFor();
-                return process.exitValue() == 0;
-            } catch (IOException | InterruptedException e) {
-                // Hmm
-            }
-        }
-        return false;
-    }
-
-    public static void warningFallback() {
-        Iris.info(C.RED + "Using the " + C.DARK_RED + "FALLBACK" + C.RED + " method due to compatibility issues. ");
-        Iris.info(C.RED + "Please note that this may result in less accurate results.");
-    }
-
-    private static String formatDouble(double value) {
-        return String.format("%.2f", value);
-    }
-
-    private static void startBenchmarkTimer() {
-        startTime = System.nanoTime();
-    }
-
-    private static double stopBenchmarkTimer() {
-        long endTime = System.nanoTime();
-        return (endTime - startTime) / 1_000_000_000.0;
-    }
-
-    private static double calculateIntegerMath() {
-        final int numIterations = 1_000_000_000;
-        final int numRuns = 30;
-        double totalMopsPerSec = 0;
-
-        for (int run = 0; run < numRuns; run++) {
-            long startTime = System.nanoTime();
-            int result = 0;
-
-            for (int i = 0; i < numIterations; i++) {
-                result += i * 2;
-                result -= i / 2;
-                result ^= i;
-                result <<= 1;
-                result >>= 1;
-            }
-
-            long endTime = System.nanoTime();
-            double elapsedSeconds = (endTime - startTime) / 1_000_000_000.0;
-            double mopsPerSec = (numIterations / elapsedSeconds) / 1_000_000.0;
-
-            totalMopsPerSec += mopsPerSec;
-        }
-
-        double averageMopsPerSec = totalMopsPerSec / numRuns;
-        return averageMopsPerSec;
-    }
-
-    private static double calculateFloatingPoint() {
-        long numIterations = 85_000_000;
-        int numRuns = 30;
-        double totalMopsPerSec = 0;
-        for (int run = 0; run < numRuns; run++) {
-            double result = 0;
-            long startTime = System.nanoTime();
-
-            for (int i = 0; i < numIterations; i++) {
-                result += Math.sqrt(i) * Math.sin(i) / (i + 1);
-            }
-
-            long endTime = System.nanoTime();
-            double elapsedSeconds = (endTime - startTime) / 1_000_000_000.0;
-            double mopsPerSec = (numIterations / elapsedSeconds) / 1_000_000.0;
-
-            totalMopsPerSec += mopsPerSec;
-        }
-
-        double averageMopsPerSec = totalMopsPerSec / numRuns;
-        return averageMopsPerSec;
-    }
-
-    private static double calculatePrimeNumbers() {
-        int primeCount;
-        long numIterations = 1_000_000;
-        int numRuns = 30;
-        double totalMopsPerSec = 0;
-
-        for (int run = 0; run < numRuns; run++) {
-            primeCount = 0;
-            long startTime = System.nanoTime();
-
-            for (int num = 2; primeCount < numIterations; num++) {
-                if (isPrime(num)) {
-                    primeCount++;
-                }
-            }
-
-            long endTime = System.nanoTime();
-            double elapsedSeconds = (endTime - startTime) / 1_000_000_000.0;
-            double mopsPerSec = (primeCount / elapsedSeconds) / 1_000_000.0;
-
-            totalMopsPerSec += mopsPerSec;
-        }
-
-        double averageMopsPerSec = totalMopsPerSec / numRuns;
-        return averageMopsPerSec;
-    }
-
-    private static double calculateStringSorting() {
-        int stringCount = 1_000_000;
-        int stringLength = 100;
-        int numRuns = 30;
-        double totalMopsPerSec = 0;
-
-        for (int run = 0; run < numRuns; run++) {
-            List<String> randomStrings = generateRandomStrings(stringCount, stringLength);
-            long startTime = System.nanoTime();
-            randomStrings.sort(String::compareTo);
-            long endTime = System.nanoTime();
-
-            double elapsedSeconds = (endTime - startTime) / 1_000_000_000.0;
-            double mopsPerSec = (stringCount / elapsedSeconds) / 1_000.0;
-
-            totalMopsPerSec += mopsPerSec;
-        }
-
-        double averageMopsPerSec = totalMopsPerSec / numRuns;
-        return averageMopsPerSec;
-    }
-
-    public static double calculateDataEncryption() {
-        int dataSizeMB = 100;
-        byte[] dataToEncrypt = generateRandomData(dataSizeMB * 1024 * 1024);
-        int numRuns = 20;
-        double totalMBytesPerSec = 0;
-
-        for (int run = 0; run < numRuns; run++) {
-            long startTime = System.nanoTime();
-            byte[] encryptedData = performEncryption(dataToEncrypt, 1);
-
-            long endTime = System.nanoTime();
-            double elapsedSeconds = (endTime - startTime) / 1_000_000_000.0;
-            double mbytesPerSec = (dataToEncrypt.length / (1024 * 1024.0)) / elapsedSeconds;
-
-            totalMBytesPerSec += mbytesPerSec;
-        }
-
-        double averageMBytesPerSec = totalMBytesPerSec / numRuns;
-        return averageMBytesPerSec;
-    }
-
-    private static byte[] performEncryption(byte[] data, int numRuns) {
-        byte[] key = "MyEncryptionKey".getBytes();
-        byte[] result = Arrays.copyOf(data, data.length);
-        for (int run = 0; run < numRuns; run++) {
-            for (int i = 0; i < result.length; i++) {
-                result[i] ^= key[i % key.length];
-            }
-        }
-        return result;
-    }
-
-    public static double calculateDataCompression() {
-        int dataSizeMB = 500;
-        byte[] dataToCompress = generateRandomData(dataSizeMB * 1024 * 1024);
-        long startTime = System.nanoTime();
-        byte[] compressedData = performCompression(dataToCompress);
-        long endTime = System.nanoTime();
-
-        double elapsedSeconds = (endTime - startTime) / 1e9;
-        double mbytesPerSec = (compressedData.length / (1024.0 * 1024.0)) / elapsedSeconds;
-
-        return mbytesPerSec;
-    }
-
-    private static byte[] performCompression(byte[] data) {
-        Deflater deflater = new Deflater();
-        deflater.setInput(data);
-        deflater.finish();
-        ByteArrayOutputStream outputStream = new ByteArrayOutputStream(data.length);
-
-        byte[] buffer = new byte[1024];
-        while (!deflater.finished()) {
-            int count = deflater.deflate(buffer);
-            outputStream.write(buffer, 0, count);
-        }
-
-        deflater.end();
-        return outputStream.toByteArray();
-    }
-
-    private static List<String> generateRandomStrings(int count, int length) {
-        SecureRandom random = new SecureRandom();
-        List<String> randomStrings = new ArrayList<>();
-
-        IntStream.range(0, count).forEach(i -> {
-            byte[] bytes = new byte[length];
-            random.nextBytes(bytes);
-            randomStrings.add(Base64.getEncoder().encodeToString(bytes));
-        });
-        return randomStrings;
-    }
-
-    private static byte[] generateRandomData(int size) {
-        SecureRandom random = new SecureRandom();
-        byte[] data = new byte[size];
-        random.nextBytes(data);
-        return data;
-    }
-
-    private static double roundToTwoDecimalPlaces(double value) {
-        return Double.parseDouble(String.format("%.2f", value));
-    }
-
-    private static double calculateCPUScore(long elapsedTimeNs) {
-        return 1.0 / (elapsedTimeNs / 1_000_000.0);
-    }
-
-    public static double calculateDiskSpeed() {
-        int numRuns = 10;
-        int fileSizeMB = 1000;
-
-        double[] writeSpeeds = new double[numRuns];
-        double[] readSpeeds = new double[numRuns];
-
-        for (int run = 0; run < numRuns; run++) {
-            long writeStartTime = System.nanoTime();
-            deleteTestFile(filePath);
-            createTestFile(filePath, fileSizeMB);
-            long writeEndTime = System.nanoTime();
-
-            long readStartTime = System.nanoTime();
-            readTestFile(filePath);
-            long readEndTime = System.nanoTime();
-
-            double writeSpeed = calculateDiskSpeedMBps(fileSizeMB, writeStartTime, writeEndTime);
-            double readSpeed = calculateDiskSpeedMBps(fileSizeMB, readStartTime, readEndTime);
-
-            writeSpeeds[run] = writeSpeed;
-            readSpeeds[run] = readSpeed;
-
-            if (run == 0) {
-                lowestWriteSpeedMBps = writeSpeed;
-                highestWriteSpeedMBps = writeSpeed;
-                lowestReadSpeedMBps = readSpeed;
-                highestReadSpeedMBps = readSpeed;
-            } else {
-                if (writeSpeed < lowestWriteSpeedMBps) {
-                    lowestWriteSpeedMBps = writeSpeed;
-                }
-                if (writeSpeed > highestWriteSpeedMBps) {
-                    highestWriteSpeedMBps = writeSpeed;
-                }
-                if (readSpeed < lowestReadSpeedMBps) {
-                    lowestReadSpeedMBps = readSpeed;
-                }
-                if (readSpeed > highestReadSpeedMBps) {
-                    highestReadSpeedMBps = readSpeed;
-                }
-            }
-        }
-        avgWriteSpeedMBps = calculateAverage(writeSpeeds);
-        avgReadSpeedMBps = calculateAverage(readSpeeds);
-        return 2;
-    }
-
-    public static void createTestFile(String filePath, int fileSizeMB) {
-        try {
-            File file = new File(filePath);
-            byte[] data = new byte[1024 * 1024];
-            Arrays.fill(data, (byte) 0);
-            FileOutputStream fos = new FileOutputStream(file);
-            for (int i = 0; i < fileSizeMB; i++) {
-                fos.write(data);
-            }
-            fos.close();
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
-    }
-
-    public static void readTestFile(String filePath) {
-        try {
-            File file = new File(filePath);
-            FileInputStream fis = new FileInputStream(file);
-            byte[] buffer = new byte[1024];
-            while (fis.read(buffer) != -1) {
-            }
-            fis.close();
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
-    }
-
-    public static void deleteTestFile(String filePath) {
-        File file = new File(filePath);
-        file.delete();
-    }
-
-    public static double calculateDiskSpeedMBps(int fileSizeMB, long startTime, long endTime) {
-        double elapsedSeconds = (endTime - startTime) / 1_000_000_000.0;
-        double writeSpeed = (fileSizeMB / elapsedSeconds);
-        return writeSpeed;
-    }
-
-    public static double calculateAverage(double[] values) {
-        double sum = 0;
-        for (double value : values) {
-            sum += value;
-        }
-        return sum / values.length;
-    }
-
-    public static void WindowsDiskSpeedTest() {
-        try {
-            String command = "winsat disk";
-            Process process = Runtime.getRuntime().exec(command);
-            BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
-            String line;
-
-            while ((line = reader.readLine()) != null) {
-                Iris.debug(line);
-
-                if (line.contains("Disk  Sequential 64.0 Read")) {
-                    avgReadSpeedMBps = extractSpeed(line);
-                } else if (line.contains("Disk  Sequential 64.0 Write")) {
-                    avgWriteSpeedMBps = extractSpeed(line);
-                }
-            }
-
-            process.waitFor();
-            process.destroy();
-
-            Iris.debug("Sequential Read Speed: " + avgReadSpeedMBps + " MB/s");
-            Iris.debug("Sequential Write Speed: " + avgWriteSpeedMBps + " MB/s");
-        } catch (IOException | InterruptedException e) {
-            e.printStackTrace();
-        }
-    }
-
-    private static double extractSpeed(String line) {
-        String[] tokens = line.split("\\s+");
-        for (int i = 0; i < tokens.length; i++) {
-            if (tokens[i].endsWith("MB/s") && i > 0) {
-                try {
-                    return Double.parseDouble(tokens[i - 1]);
-                } catch (NumberFormatException e) {
-                    e.printStackTrace();
-                }
-            }
-        }
-        return 0.0;
-    }
-
-    public static void WindowsCpuSpeedTest() {
-        try {
-            String command = "winsat cpuformal";
-            Process process = Runtime.getRuntime().exec(command);
-            BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
-            String line;
-
-            while ((line = reader.readLine()) != null) {
-                Iris.debug(line);
-
-                if (line.contains("CPU AES256 Encryption")) {
-                    WindowsCPUEncryption = extractCpuInfo(line);
-                }
-                if (line.contains("CPU LZW Compression")) {
-                    WindowsCPUCompression = extractCpuInfo(line);
-                }
-                if (line.contains("CPU SHA1 Hash")) {
-                    WindowsCPUCSHA1 = extractCpuInfo(line);
-                }
-            }
-            process.waitFor();
-            process.destroy();
-
-            Iris.debug("Winsat Encryption: " + WindowsCPUEncryption + " MB/s");
-        } catch (IOException | InterruptedException e) {
-            e.printStackTrace();
-        }
-    }
-
-    private static double extractCpuInfo(String line) {
-        String[] tokens = line.split("\\s+");
-        for (int i = 0; i < tokens.length; i++) {
-            if (tokens[i].endsWith("MB/s") && i > 0) {
-                try {
-                    return Double.parseDouble(tokens[i - 1]);
-                } catch (NumberFormatException e) {
-                    e.printStackTrace();
-                }
-            }
-        }
-        return 0.0;
-    }
-
-}

core/src/main/java/com/volmit/iris/core/tools/IrisCreator.java

@@ -22,6 +22,7 @@ import com.google.common.util.concurrent.AtomicDouble;
 import com.volmit.iris.Iris;
 import com.volmit.iris.core.IrisSettings;
 import com.volmit.iris.core.ServerConfigurator;
+import com.volmit.iris.core.nms.INMS;
 import com.volmit.iris.core.pregenerator.PregenTask;
 import com.volmit.iris.core.service.StudioSVC;
 import com.volmit.iris.engine.object.IrisDimension;
@@ -83,7 +84,6 @@ public class IrisCreator {
      * Benchmark mode
      */
     private boolean benchmark = false;
-    private boolean smartVanillaHeight = false;
 
     public static boolean removeFromBukkitYml(String name) throws IOException {
         YamlConfiguration yml = YamlConfiguration.loadConfiguration(BUKKIT_YML);
@@ -137,7 +137,6 @@ public class IrisCreator {
                 .name(name)
                 .seed(seed)
                 .studio(studio)
-                .smartVanillaHeight(smartVanillaHeight)
                 .create();
         ServerConfigurator.installDataPacks(false);
 
@@ -172,7 +171,7 @@ public class IrisCreator {
 
         try {
             J.sfut(() -> {
-                world.set(wc.createWorld());
+                world.set(INMS.get().createWorld(wc));
             }).get();
         } catch (Throwable e) {
             e.printStackTrace();
@@ -200,8 +199,10 @@ public class IrisCreator {
                     world.get().setTime(6000);
                 }
             });
-        } else
+        } else {
             addToBukkitYml();
+            J.s(() -> Iris.linkMultiverseCore.updateWorld(world.get(), dimension));
+        }
 
         if (pregen != null) {
             CompletableFuture<Boolean> ff = new CompletableFuture<>();

core/src/main/java/com/volmit/iris/core/tools/IrisPackBenchmarking.java

@@ -9,51 +9,43 @@ import com.volmit.iris.util.collection.KList;
 import com.volmit.iris.util.collection.KMap;
 import com.volmit.iris.util.exceptions.IrisException;
 import com.volmit.iris.util.format.Form;
+import com.volmit.iris.util.io.IO;
 import com.volmit.iris.util.scheduling.J;
 import com.volmit.iris.util.scheduling.PrecisionStopwatch;
-import lombok.Getter;
 import org.bukkit.Bukkit;
 
 import java.io.File;
 import java.io.FileWriter;
 import java.io.IOException;
-import java.nio.file.FileVisitResult;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.SimpleFileVisitor;
-import java.nio.file.attribute.BasicFileAttributes;
 import java.time.Clock;
 import java.time.LocalDateTime;
 import java.util.Collections;
 
 
 public class IrisPackBenchmarking {
-    @Getter
-    public static IrisPackBenchmarking instance;
-    public static boolean benchmarkInProgress = false;
+    private static final ThreadLocal<IrisPackBenchmarking> instance = new ThreadLocal<>();
     private final PrecisionStopwatch stopwatch = new PrecisionStopwatch();
     private final IrisDimension dimension;
     private final int radius;
     private final boolean gui;
 
     public IrisPackBenchmarking(IrisDimension dimension, int radius, boolean gui) {
-        instance = this;
         this.dimension = dimension;
         this.radius = radius;
         this.gui = gui;
         runBenchmark();
     }
 
+    public static IrisPackBenchmarking getInstance() {
+        return instance.get();
+    }
+
     private void runBenchmark() {
         Thread.ofVirtual()
                 .name("PackBenchmarking")
                 .start(() -> {
                     Iris.info("Setting up benchmark environment ");
-                    benchmarkInProgress = true;
-                    File file = new File("benchmark");
-                    if (file.exists()) {
-                        deleteDirectory(file.toPath());
-                    }
+                    IO.delete(new File(Bukkit.getWorldContainer(), "benchmark"));
                     createBenchmark();
                     while (!IrisToolbelt.isIrisWorld(Bukkit.getWorld("benchmark"))) {
                         J.sleep(1000);
@@ -66,13 +58,9 @@ public class IrisPackBenchmarking {
 
     }
 
-    public boolean getBenchmarkInProgress() {
-        return benchmarkInProgress;
-    }
-
     public void finishedBenchmark(KList<Integer> cps) {
         try {
-            String time = Form.duration(stopwatch.getMillis());
+            String time = Form.duration((long) stopwatch.getMilliseconds());
             Engine engine = IrisToolbelt.access(Bukkit.getWorld("benchmark")).getEngine();
             Iris.info("-----------------");
             Iris.info("Results:");
@@ -83,11 +71,7 @@ public class IrisPackBenchmarking {
             Iris.info("  - Lowest CPS: " + findLowest(cps));
             Iris.info("-----------------");
             Iris.info("Creating a report..");
-            File profilers = new File("plugins" + File.separator + "Iris" + File.separator + "packbenchmarks");
-            profilers.mkdir();
-
-            File results = new File(profilers, dimension.getName() + " " + LocalDateTime.now(Clock.systemDefaultZone()).toString().replace(':', '-') + ".txt");
-            results.getParentFile().mkdirs();
+            File results = Iris.instance.getDataFile("packbenchmarks", dimension.getName() + " " + LocalDateTime.now(Clock.systemDefaultZone()).toString().replace(':', '-') + ".txt");
             KMap<String, Double> metrics = engine.getMetrics().pull();
             try (FileWriter writer = new FileWriter(results)) {
                 writer.write("-----------------\n");
@@ -143,13 +127,18 @@ public class IrisPackBenchmarking {
     }
 
     private void startBenchmark() {
-        IrisToolbelt.pregenerate(PregenTask
-                .builder()
-                .gui(gui)
-                .width(radius)
-                .height(radius)
-                .build(), Bukkit.getWorld("benchmark")
-        );
+        try {
+            instance.set(this);
+            IrisToolbelt.pregenerate(PregenTask
+                    .builder()
+                    .gui(gui)
+                    .radiusX(radius)
+                    .radiusZ(radius)
+                    .build(), Bukkit.getWorld("benchmark")
+            );
+        } finally {
+            instance.remove();
+        }
     }
 
     private double calculateAverage(KList<Integer> list) {
@@ -178,26 +167,4 @@ public class IrisPackBenchmarking {
     private int findHighest(KList<Integer> list) {
         return Collections.max(list);
     }
-
-    private boolean deleteDirectory(Path dir) {
-        try {
-            Files.walkFileTree(dir, new SimpleFileVisitor<>() {
-                @Override
-                public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
-                    Files.delete(file);
-                    return FileVisitResult.CONTINUE;
-                }
-
-                @Override
-                public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
-                    Files.delete(dir);
-                    return FileVisitResult.CONTINUE;
-                }
-            });
-            return true;
-        } catch (IOException e) {
-            e.printStackTrace();
-            return false;
-        }
-    }
 }

core/src/main/java/com/volmit/iris/core/tools/IrisToolbelt.java

@@ -24,6 +24,7 @@ import com.volmit.iris.core.gui.PregeneratorJob;
 import com.volmit.iris.core.loader.IrisData;
 import com.volmit.iris.core.pregenerator.PregenTask;
 import com.volmit.iris.core.pregenerator.PregeneratorMethod;
+import com.volmit.iris.core.pregenerator.methods.CachedPregenMethod;
 import com.volmit.iris.core.pregenerator.methods.HybridPregenMethod;
 import com.volmit.iris.core.service.StudioSVC;
 import com.volmit.iris.engine.framework.Engine;
@@ -141,7 +142,18 @@ public class IrisToolbelt {
      * @return the pregenerator job (already started)
      */
     public static PregeneratorJob pregenerate(PregenTask task, PregeneratorMethod method, Engine engine) {
-        return new PregeneratorJob(task, method, engine);
+        return pregenerate(task, method, engine, IrisSettings.get().getPregen().useCacheByDefault);
+    }
+
+    /**
+     * Start a pregenerator task
+     *
+     * @param task   the scheduled task
+     * @param method the method to execute the task
+     * @return the pregenerator job (already started)
+     */
+    public static PregeneratorJob pregenerate(PregenTask task, PregeneratorMethod method, Engine engine, boolean cached) {
+        return new PregeneratorJob(task, cached && engine != null ? new CachedPregenMethod(method, engine.getWorld().name()) : method, engine);
     }
 
     /**

core/src/main/java/com/volmit/iris/core/tools/IrisWorldCreator.java

@@ -21,10 +21,13 @@ package com.volmit.iris.core.tools;
 import com.volmit.iris.core.loader.IrisData;
 import com.volmit.iris.engine.object.*;
 import com.volmit.iris.engine.platform.BukkitChunkGenerator;
+import com.volmit.iris.util.reflect.WrappedField;
 import org.bukkit.Bukkit;
 import org.bukkit.World;
 import org.bukkit.WorldCreator;
+import org.bukkit.WorldType;
 import org.bukkit.generator.ChunkGenerator;
+import sun.misc.Unsafe;
 
 import java.io.File;
 
@@ -32,7 +35,6 @@ public class IrisWorldCreator {
     private String name;
     private boolean studio = false;
     private String dimensionName = null;
-    private boolean smartVanillaHeight = false;
     private long seed = 1337;
 
     public IrisWorldCreator() {
@@ -64,11 +66,6 @@ public class IrisWorldCreator {
         return this;
     }
 
-    public IrisWorldCreator smartVanillaHeight(boolean smartVanillaHeight) {
-        this.smartVanillaHeight = smartVanillaHeight;
-        return this;
-    }
-
     public WorldCreator create() {
         IrisDimension dim = IrisData.loadAnyDimension(dimensionName);
 
@@ -82,7 +79,7 @@ public class IrisWorldCreator {
                 .build();
         ChunkGenerator g = new BukkitChunkGenerator(w, studio, studio
                 ? dim.getLoader().getDataFolder() :
-                new File(w.worldFolder(), "iris/pack"), dimensionName, smartVanillaHeight);
+                new File(w.worldFolder(), "iris/pack"), dimensionName);
 
 
         return new WorldCreator(name)

core/src/main/java/com/volmit/iris/core/wand/WandSelection.java

@@ -20,8 +20,6 @@ package com.volmit.iris.core.wand;
 
 import com.volmit.iris.util.data.Cuboid;
 import com.volmit.iris.util.math.M;
-import com.volmit.iris.util.math.RNG;
-import com.volmit.iris.util.misc.E;
 import org.bukkit.Location;
 import org.bukkit.Particle;
 import org.bukkit.entity.Player;
@@ -29,8 +27,9 @@ import org.bukkit.util.Vector;
 
 import java.awt.*;
 
+import static com.volmit.iris.util.data.registry.Particles.REDSTONE;
+
 public class WandSelection {
-    private static final Particle REDSTONE = E.getOrDefault(Particle.class, "REDSTONE", "DUST");
     private final Cuboid c;
     private final Player p;
     private static final double STEP = 0.10;

core/src/main/java/com/volmit/iris/engine/IrisComplex.java

@@ -42,6 +42,7 @@ import org.bukkit.Material;
 import org.bukkit.block.Biome;
 import org.bukkit.block.data.BlockData;
 
+import java.io.File;
 import java.util.UUID;
 
 @Data
@@ -108,10 +109,15 @@ public class IrisComplex implements DataProvider {
         }
 
         //@builder
-        engine.getDimension().getRegions().forEach((i) -> data.getRegionLoader().load(i)
-                .getAllBiomes(this).forEach((b) -> b
-                        .getGenerators()
-                        .forEach((c) -> registerGenerator(c.getCachedGenerator(this)))));
+        if (focusRegion != null) {
+            focusRegion.getAllBiomes(this).forEach(this::registerGenerators);
+        } else {
+            engine.getDimension()
+                    .getRegions()
+                    .forEach(i -> data.getRegionLoader().load(i)
+                            .getAllBiomes(this)
+                            .forEach(this::registerGenerators));
+        }
         overlayStream = ProceduralStream.ofDouble((x, z) -> 0.0D).waste("Overlay Stream");
         engine.getDimension().getOverlayNoise().forEach(i -> overlayStream = overlayStream.add((x, z) -> i.get(rng, getData(), x, z)));
         rockStream = engine.getDimension().getRockPalette().getLayerGenerator(rng.nextParallelRNG(45), data).stream()
@@ -245,7 +251,15 @@ public class IrisComplex implements DataProvider {
             }
         }
 
-        return null;
+        String key = UUID.randomUUID().toString();
+        IrisRegion region = new IrisRegion();
+        region.getLandBiomes().add(focus.getLoadKey());
+        region.getSeaBiomes().add(focus.getLoadKey());
+        region.getShoreBiomes().add(focus.getLoadKey());
+        region.setLoadKey(key);
+        region.setLoader(data);
+        region.setLoadFile(new File(data.getDataFolder(), data.getRegionLoader().getFolderName() + "/" + key + ".json"));
+        return region;
     }
 
     private IrisDecorator decorateFor(IrisBiome b, double x, double z, IrisDecorationPart part) {
@@ -360,6 +374,10 @@ public class IrisComplex implements DataProvider {
         return Math.max(Math.min(getInterpolatedHeight(engine, x, z, seed) + fluidHeight + overlayStream.get(x, z), engine.getHeight()), 0);
     }
 
+    private void registerGenerators(IrisBiome biome) {
+        biome.getGenerators().forEach(c -> registerGenerator(c.getCachedGenerator(this)));
+    }
+
     private void registerGenerator(IrisGenerator cachedGenerator) {
         generators.computeIfAbsent(cachedGenerator.getInterpolator(), (k) -> new KSet<>()).add(cachedGenerator);
     }

core/src/main/java/com/volmit/iris/engine/IrisEngine.java

@@ -21,10 +21,10 @@ package com.volmit.iris.engine;
 import com.google.common.util.concurrent.AtomicDouble;
 import com.google.gson.Gson;
 import com.volmit.iris.Iris;
-import com.volmit.iris.core.IrisSettings;
 import com.volmit.iris.core.ServerConfigurator;
 import com.volmit.iris.core.events.IrisEngineHotloadEvent;
 import com.volmit.iris.core.gui.PregeneratorJob;
+import com.volmit.iris.core.loader.ResourceLoader;
 import com.volmit.iris.core.nms.container.BlockPos;
 import com.volmit.iris.core.nms.container.Pair;
 import com.volmit.iris.core.project.IrisProject;
@@ -53,7 +53,6 @@ import com.volmit.iris.util.scheduling.PrecisionStopwatch;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 import lombok.ToString;
-import org.bukkit.Bukkit;
 import org.bukkit.Material;
 import org.bukkit.block.Biome;
 import org.bukkit.block.data.BlockData;
@@ -63,11 +62,10 @@ import java.io.File;
 import java.io.IOException;
 import java.util.HashSet;
 import java.util.Set;
+import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.atomic.AtomicLong;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
 
 @Data
 @EqualsAndHashCode(exclude = "context")
@@ -92,12 +90,12 @@ public class IrisEngine implements Engine {
     private final AtomicBoolean cleaning;
     private final ChronoLatch cleanLatch;
     private final SeedManager seedManager;
+    private CompletableFuture<Long> hash32;
     private EngineMode mode;
     private EngineEffects effects;
     private EngineExecutionEnvironment execution;
     private EngineWorldManager worldManager;
     private volatile int parallelism;
-    private volatile int minHeight;
     private boolean failing;
     private boolean closed;
     private int cacheId;
@@ -130,7 +128,6 @@ public class IrisEngine implements Engine {
         getData().setEngine(this);
         getData().loadPrefetch(this);
         Iris.info("Initializing Engine: " + target.getWorld().name() + "/" + target.getDimension().getLoadKey() + " (" + target.getDimension().getDimensionHeight() + " height) Seed: " + getSeedManager().getSeed());
-        minHeight = 0;
         failing = false;
         closed = false;
         art = J.ar(this::tickRandomPlayer, 0);
@@ -174,8 +171,20 @@ public class IrisEngine implements Engine {
             complex = new IrisComplex(this);
             execution = new IrisExecutionEnvironment(this);
             effects = new IrisEngineEffects(this);
+            hash32 = new CompletableFuture<>();
             setupMode();
             J.a(this::computeBiomeMaxes);
+            J.a(() -> {
+                File[] roots = getData().getLoaders()
+                        .values()
+                        .stream()
+                        .map(ResourceLoader::getFolderName)
+                        .map(n -> new File(getData().getDataFolder(), n))
+                        .filter(File::exists)
+                        .filter(File::isDirectory)
+                        .toArray(File[]::new);
+                hash32.complete(IO.hashRecursive(roots));
+            });
         } catch (Throwable e) {
             Iris.error("FAILED TO SETUP ENGINE!");
             e.printStackTrace();
@@ -464,7 +473,7 @@ public class IrisEngine implements Engine {
         getEngineData().getStatistics().generatedChunk();
         try {
             PrecisionStopwatch p = PrecisionStopwatch.start();
-            Hunk<BlockData> blocks = vblocks.listen((xx, y, zz, t) -> catchBlockUpdates(x + xx, y + getMinHeight(), z + zz, t));
+            Hunk<BlockData> blocks = vblocks.listen((xx, y, zz, t) -> catchBlockUpdates(x + xx, y, z + zz, t));
 
             if (getDimension().isDebugChunkCrossSections() && ((x >> 4) % getDimension().getDebugCrossSectionsMod() == 0 || (z >> 4) % getDimension().getDebugCrossSectionsMod() == 0)) {
                 for (int i = 0; i < 16; i++) {

core/src/main/java/com/volmit/iris/engine/IrisEngineMantle.java

@@ -23,12 +23,15 @@ import com.volmit.iris.engine.data.cache.AtomicCache;
 import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.engine.mantle.EngineMantle;
 import com.volmit.iris.engine.mantle.MantleComponent;
-import com.volmit.iris.engine.mantle.components.*;
+import com.volmit.iris.engine.mantle.components.MantleCarvingComponent;
+import com.volmit.iris.engine.mantle.components.MantleFluidBodyComponent;
+import com.volmit.iris.engine.mantle.components.MantleJigsawComponent;
+import com.volmit.iris.engine.mantle.components.MantleObjectComponent;
 import com.volmit.iris.util.collection.KList;
 import com.volmit.iris.util.collection.KMap;
 import com.volmit.iris.util.collection.KSet;
-import com.volmit.iris.util.format.Form;
 import com.volmit.iris.util.mantle.Mantle;
+import com.volmit.iris.util.mantle.MantleFlag;
 import lombok.*;
 
 import java.io.File;
@@ -43,7 +46,7 @@ public class IrisEngineMantle implements EngineMantle {
     @Getter(AccessLevel.NONE)
     private final KMap<Integer, KList<MantleComponent>> components;
     private final AtomicCache<KList<Pair<KList<MantleComponent>, Integer>>> componentsCache = new AtomicCache<>();
-    private final AtomicCache<Integer> radCache = new AtomicCache<>();
+    private final AtomicCache<KSet<MantleFlag>> disabledFlags = new AtomicCache<>();
     private final MantleObjectComponent object;
     private final MantleJigsawComponent jigsaw;
 
@@ -57,7 +60,6 @@ public class IrisEngineMantle implements EngineMantle {
         registerComponent(jigsaw);
         object = new MantleObjectComponent(this);
         registerComponent(object);
-        registerComponent(new MantleStaticComponent(this));
     }
 
     @Override
@@ -101,10 +103,20 @@ public class IrisEngineMantle implements EngineMantle {
 
     @Override
     public void registerComponent(MantleComponent c) {
+        c.setEnabled(!getDimension().getDisabledComponents().contains(c.getFlag()));
         components.computeIfAbsent(c.getPriority(), k -> new KList<>()).add(c);
         componentsCache.reset();
     }
 
+    @Override
+    public KList<MantleFlag> getComponentFlags() {
+        return components.values()
+                .stream()
+                .flatMap(KList::stream)
+                .map(MantleComponent::getFlag)
+                .collect(KList.collector());
+    }
+
     @Override
     public MantleJigsawComponent getJigsawComponent() {
         return jigsaw;

core/src/main/java/com/volmit/iris/engine/IrisWorldManager.java

@@ -55,6 +55,7 @@ import org.bukkit.event.block.BlockPlaceEvent;
 import org.bukkit.event.player.PlayerTeleportEvent;
 import org.bukkit.inventory.ItemStack;
 
+import java.lang.ref.WeakReference;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -62,6 +63,7 @@ import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Future;
 import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.function.Predicate;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
@@ -299,28 +301,6 @@ public class IrisWorldManager extends EngineAssignedWorldManager {
             energy += 1.2;
         }
 
-        //@builder
-        IrisBiome biome = IrisSettings.get().getWorld().isAnbientEntitySpawningSystem()
-                ? getEngine().getSurfaceBiome(c) : null;
-        IrisEntitySpawn v = IrisSettings.get().getWorld().isAnbientEntitySpawningSystem()
-                ? spawnRandomly(Stream.concat(getData().getSpawnerLoader()
-                                .loadAll(getDimension().getEntitySpawners())
-                                .shuffleCopy(RNG.r).stream()
-                                .filter(this::canSpawn)
-                                .filter((i) -> i.isValid(biome))
-                                .flatMap((i) -> stream(i, initial)),
-                        Stream.concat(getData().getSpawnerLoader()
-                                        .loadAll(getEngine().getRegion(c.getX() << 4, c.getZ() << 4).getEntitySpawners())
-                                        .shuffleCopy(RNG.r).stream().filter(this::canSpawn)
-                                        .flatMap((i) -> stream(i, initial)),
-                                getData().getSpawnerLoader()
-                                        .loadAll(getEngine().getSurfaceBiome(c.getX() << 4, c.getZ() << 4).getEntitySpawners())
-                                        .shuffleCopy(RNG.r).stream().filter(this::canSpawn)
-                                        .flatMap((i) -> stream(i, initial))))
-                .collect(Collectors.toList()))
-                .popRandom(RNG.r) : null;
-        //@done
-
         if (IrisSettings.get().getWorld().isMarkerEntitySpawningSystem()) {
             getSpawnersFromMarkers(c).forEach((blockf, spawners) -> {
                 if (spawners.isEmpty()) {
@@ -335,94 +315,67 @@ public class IrisWorldManager extends EngineAssignedWorldManager {
             });
         }
 
-        if (v != null && v.getReferenceSpawner() != null) {
-            int maxEntCount = v.getReferenceSpawner().getMaxEntitiesPerChunk();
+        if (!IrisSettings.get().getWorld().isAnbientEntitySpawningSystem()) {
+            return;
+        }
 
-            for (Entity i : c.getEntities()) {
-                if (i instanceof LivingEntity) {
-                    if (-maxEntCount <= 0) {
-                        return;
-                    }
-                }
-            }
+        //@builder
+        Predicate<IrisSpawner> filter = i -> i.canSpawn(getEngine(), c.getX(), c.getZ());
+        ChunkCounter counter = new ChunkCounter(c.getEntities());
 
-            try {
-                spawn(c, v);
-            } catch (Throwable e) {
-                J.s(() -> spawn(c, v));
-            }
+        IrisBiome biome = getEngine().getSurfaceBiome(c);
+        IrisEntitySpawn v = spawnRandomly(Stream.concat(getData().getSpawnerLoader()
+                                .loadAll(getDimension().getEntitySpawners())
+                                .shuffleCopy(RNG.r)
+                                .stream()
+                                .filter(filter)
+                                .filter((i) -> i.isValid(biome)),
+                        Stream.concat(getData()
+                                        .getSpawnerLoader()
+                                        .loadAll(getEngine().getRegion(c.getX() << 4, c.getZ() << 4).getEntitySpawners())
+                                        .shuffleCopy(RNG.r)
+                                        .stream()
+                                        .filter(filter),
+                                getData().getSpawnerLoader()
+                                        .loadAll(getEngine().getSurfaceBiome(c.getX() << 4, c.getZ() << 4).getEntitySpawners())
+                                        .shuffleCopy(RNG.r)
+                                        .stream()
+                                        .filter(filter)))
+                .filter(counter)
+                .flatMap((i) -> stream(i, initial))
+                .collect(Collectors.toList()))
+                .getRandom();
+        //@done
+        if (v == null || v.getReferenceSpawner() == null)
+            return;
+
+        try {
+            spawn(c, v);
+        } catch (Throwable e) {
+            J.s(() -> spawn(c, v));
         }
     }
 
     private void spawn(Chunk c, IrisEntitySpawn i) {
-        boolean allow = true;
-
-        if (!i.getReferenceSpawner().getMaximumRatePerChunk().isInfinite()) {
-            allow = false;
-            IrisEngineChunkData cd = getEngine().getEngineData().getChunk(c.getX(), c.getZ());
-            IrisEngineSpawnerCooldown sc = null;
-            for (IrisEngineSpawnerCooldown j : cd.getCooldowns()) {
-                if (j.getSpawner().equals(i.getReferenceSpawner().getLoadKey())) {
-                    sc = j;
-                    break;
-                }
-            }
-
-            if (sc == null) {
-                sc = new IrisEngineSpawnerCooldown();
-                sc.setSpawner(i.getReferenceSpawner().getLoadKey());
-                cd.getCooldowns().add(sc);
-            }
-
-            if (sc.canSpawn(i.getReferenceSpawner().getMaximumRatePerChunk())) {
-                sc.spawn(getEngine());
-                allow = true;
-            }
-        }
-
-        if (allow) {
-            int s = i.spawn(getEngine(), c, RNG.r);
-            actuallySpawned += s;
-            if (s > 0) {
-                getCooldown(i.getReferenceSpawner()).spawn(getEngine());
-                energy -= s * ((i.getEnergyMultiplier() * i.getReferenceSpawner().getEnergyMultiplier() * 1));
-            }
+        IrisSpawner ref = i.getReferenceSpawner();
+        int s = i.spawn(getEngine(), c, RNG.r);
+        actuallySpawned += s;
+        if (s > 0) {
+            ref.spawn(getEngine(), c.getX(), c.getZ());
+            energy -= s * ((i.getEnergyMultiplier() * ref.getEnergyMultiplier() * 1));
         }
     }
 
-    private void spawn(IrisPosition c, IrisEntitySpawn i) {
-        boolean allow = true;
+    private void spawn(IrisPosition pos, IrisEntitySpawn i) {
+        IrisSpawner ref = i.getReferenceSpawner();
+        if (!ref.canSpawn(getEngine(), pos.getX() >> 4, pos.getZ() >> 4))
+            return;
 
-        if (!i.getReferenceSpawner().getMaximumRatePerChunk().isInfinite()) {
-            allow = false;
-            IrisEngineChunkData cd = getEngine().getEngineData().getChunk(c.getX() >> 4, c.getZ() >> 4);
-            IrisEngineSpawnerCooldown sc = null;
-            for (IrisEngineSpawnerCooldown j : cd.getCooldowns()) {
-                if (j.getSpawner().equals(i.getReferenceSpawner().getLoadKey())) {
-                    sc = j;
-                    break;
-                }
-            }
-
-            if (sc == null) {
-                sc = new IrisEngineSpawnerCooldown();
-                sc.setSpawner(i.getReferenceSpawner().getLoadKey());
-                cd.getCooldowns().add(sc);
-            }
-
-            if (sc.canSpawn(i.getReferenceSpawner().getMaximumRatePerChunk())) {
-                sc.spawn(getEngine());
-                allow = true;
-            }
-        }
-
-        if (allow) {
-            int s = i.spawn(getEngine(), c, RNG.r);
-            actuallySpawned += s;
-            if (s > 0) {
-                getCooldown(i.getReferenceSpawner()).spawn(getEngine());
-                energy -= s * ((i.getEnergyMultiplier() * i.getReferenceSpawner().getEnergyMultiplier() * 1));
-            }
+        int s = i.spawn(getEngine(), pos, RNG.r);
+        actuallySpawned += s;
+        if (s > 0) {
+            ref.spawn(getEngine(), pos.getX() >> 4, pos.getZ() >> 4);
+            energy -= s * ((i.getEnergyMultiplier() * ref.getEnergyMultiplier() * 1));
         }
     }
 
@@ -450,31 +403,6 @@ public class IrisWorldManager extends EngineAssignedWorldManager {
         return rarityTypes;
     }
 
-    public boolean canSpawn(IrisSpawner i) {
-        return i.isValid(getEngine().getWorld().realWorld())
-                && getCooldown(i).canSpawn(i.getMaximumRate());
-    }
-
-    private IrisEngineSpawnerCooldown getCooldown(IrisSpawner i) {
-        IrisEngineData ed = getEngine().getEngineData();
-        IrisEngineSpawnerCooldown cd = null;
-
-        for (IrisEngineSpawnerCooldown j : ed.getSpawnerCooldowns().copy()) {
-            if (j.getSpawner().equals(i.getLoadKey())) {
-                cd = j;
-            }
-        }
-
-        if (cd == null) {
-            cd = new IrisEngineSpawnerCooldown();
-            cd.setSpawner(i.getLoadKey());
-            cd.setLastSpawn(M.ms() - i.getMaximumRate().getInterval());
-            ed.getSpawnerCooldowns().add(cd);
-        }
-
-        return cd;
-    }
-
     @Override
     public void onTick() {
 
@@ -495,9 +423,16 @@ public class IrisWorldManager extends EngineAssignedWorldManager {
             return;
         }
 
-        energy += 0.3;
-        fixEnergy();
-        getEngine().cleanupMantleChunk(e.getX(), e.getZ());
+        var ref = new WeakReference<>(e.getWorld());
+        int x = e.getX(), z = e.getZ();
+        J.s(() -> {
+            World world = ref.get();
+            if (world == null || !world.isChunkLoaded(x, z))
+                return;
+            energy += 0.3;
+            fixEnergy();
+            getEngine().cleanupMantleChunk(x, z);
+        }, IrisSettings.get().getPerformance().mantleCleanupDelay);
 
         if (generated) {
             //INMS.get().injectBiomesFromMantle(e, getMantle());
@@ -708,4 +643,27 @@ public class IrisWorldManager extends EngineAssignedWorldManager {
 
         return (double) entityCount / (getEngine().getWorld().realWorld().getLoadedChunks().length + 1) * 1.28;
     }
+
+    @Data
+    private static class ChunkCounter implements Predicate<IrisSpawner> {
+        private final Entity[] entities;
+        private transient int index = 0;
+        private transient int count = 0;
+
+        @Override
+        public boolean test(IrisSpawner spawner) {
+            int max = spawner.getMaxEntitiesPerChunk();
+            if (max <= count)
+                return false;
+
+            while (index < entities.length) {
+                if (entities[index++] instanceof LivingEntity) {
+                    if (++count >= max)
+                        return false;
+                }
+            }
+
+            return true;
+        }
+    }
 }

core/src/main/java/com/volmit/iris/engine/actuator/IrisTerrainNormalActuator.java

@@ -106,6 +106,14 @@ public class IrisTerrainNormalActuator extends EngineAssignedActuator<BlockData>
                     }
                 }
 
+                BlockData ore = biome.generateOres(realX, i, realZ, rng, getData(), true);
+                ore = ore == null ? region.generateOres(realX, i, realZ, rng, getData(), true) : ore;
+                ore = ore == null ? getDimension().generateOres(realX, i, realZ, rng, getData(), true) : ore;
+                if (ore != null) {
+                    h.set(xf, i, zf, ore);
+                    continue;
+                }
+
                 if (i > he && i <= hf) {
                     fdepth = hf - i;
 
@@ -138,9 +146,9 @@ public class IrisTerrainNormalActuator extends EngineAssignedActuator<BlockData>
                         continue;
                     }
 
-                    BlockData ore = biome.generateOres(realX, i, realZ, rng, getData());
-                    ore = ore == null ? region.generateOres(realX, i, realZ, rng, getData()) : ore;
-                    ore = ore == null ? getDimension().generateOres(realX, i, realZ, rng, getData()) : ore;
+                    ore = biome.generateOres(realX, i, realZ, rng, getData(), false);
+                    ore = ore == null ? region.generateOres(realX, i, realZ, rng, getData(), false) : ore;
+                    ore = ore == null ? getDimension().generateOres(realX, i, realZ, rng, getData(), false) : ore;
 
                     if (ore != null) {
                         h.set(xf, i, zf, ore);

core/src/main/java/com/volmit/iris/engine/data/chunk/LinkedTerrainChunk.java

@@ -21,7 +21,7 @@ package com.volmit.iris.engine.data.chunk;
 import com.volmit.iris.core.nms.BiomeBaseInjector;
 import com.volmit.iris.core.nms.INMS;
 import com.volmit.iris.util.data.IrisBiomeStorage;
-import com.volmit.iris.util.data.IrisBlockData;
+import com.volmit.iris.util.data.IrisCustomData;
 import lombok.Setter;
 import org.bukkit.Bukkit;
 import org.bukkit.Material;
@@ -121,7 +121,7 @@ public class LinkedTerrainChunk implements TerrainChunk {
 
     @Override
     public synchronized void setBlock(int x, int y, int z, BlockData blockData) {
-        if (blockData instanceof IrisBlockData d)
+        if (blockData instanceof IrisCustomData d)
             blockData = d.getBase();
         rawChunkData.setBlock(x, y, z, blockData);
     }

core/src/main/java/com/volmit/iris/engine/data/chunk/MCATerrainChunk.java

@@ -20,7 +20,7 @@ package com.volmit.iris.engine.data.chunk;
 
 import com.volmit.iris.Iris;
 import com.volmit.iris.core.nms.BiomeBaseInjector;
-import com.volmit.iris.util.data.IrisBlockData;
+import com.volmit.iris.util.data.IrisCustomData;
 import com.volmit.iris.util.nbt.mca.Chunk;
 import com.volmit.iris.util.nbt.mca.NBTWorld;
 import lombok.AllArgsConstructor;
@@ -89,7 +89,7 @@ public class MCATerrainChunk implements TerrainChunk {
         if (blockData == null) {
             Iris.error("NULL BD");
         }
-        if (blockData instanceof IrisBlockData data)
+        if (blockData instanceof IrisCustomData data)
             blockData = data.getBase();
 
         mcaChunk.setBlockStateAt(xx, y, zz, NBTWorld.getCompound(blockData), false);

core/src/main/java/com/volmit/iris/engine/decorator/IrisCeilingDecorator.java

@@ -18,18 +18,16 @@
 
 package com.volmit.iris.engine.decorator;
 
-import com.volmit.iris.engine.data.cache.Cache;
 import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.engine.object.IrisBiome;
 import com.volmit.iris.engine.object.IrisDecorationPart;
 import com.volmit.iris.engine.object.IrisDecorator;
-import com.volmit.iris.util.data.B;
 import com.volmit.iris.util.documentation.BlockCoordinates;
 import com.volmit.iris.util.hunk.Hunk;
+import com.volmit.iris.util.math.RNG;
 import org.bukkit.Material;
 import org.bukkit.block.BlockFace;
 import org.bukkit.block.data.BlockData;
-import org.bukkit.block.data.MultipleFacing;
 import org.bukkit.block.data.type.PointedDripstone;
 
 public class IrisCeilingDecorator extends IrisEngineDecorator {
@@ -40,12 +38,14 @@ public class IrisCeilingDecorator extends IrisEngineDecorator {
     @BlockCoordinates
     @Override
     public void decorate(int x, int z, int realX, int realX1, int realX_1, int realZ, int realZ1, int realZ_1, Hunk<BlockData> data, IrisBiome biome, int height, int max) {
-        IrisDecorator decorator = getDecorator(biome, realX, realZ);
+        RNG rng = getRNG(realX, realZ);
+        IrisDecorator decorator = getDecorator(rng, biome, realX, realZ);
+
         if (decorator != null) {
             if (!decorator.isStacking()) {
-                data.set(x, height, z, fixFaces(decorator.getBlockData100(biome, getRng(), realX, height, realZ, getData()), realX, height, realZ));
+                data.set(x, height, z, fixFaces(decorator.getBlockData100(biome, rng, realX, height, realZ, getData()), data, x, z, realX, height, realZ));
             } else {
-                int stack = decorator.getHeight(getRng().nextParallelRNG(Cache.key(realX, realZ)), realX, realZ, getData());
+                int stack = decorator.getHeight(rng, realX, realZ, getData());
                 if (decorator.isScaleStack()) {
                     stack = Math.min((int) Math.ceil((double) max * ((double) stack / 100)), decorator.getAbsoluteMaxStack());
                 } else {
@@ -53,7 +53,7 @@ public class IrisCeilingDecorator extends IrisEngineDecorator {
                 }
 
                 if (stack == 1) {
-                    data.set(x, height, z, decorator.getBlockDataForTop(biome, getRng(), realX, height, realZ, getData()));
+                    data.set(x, height, z, decorator.getBlockDataForTop(biome, rng, realX, height, realZ, getData()));
                     return;
                 }
 
@@ -66,8 +66,8 @@ public class IrisCeilingDecorator extends IrisEngineDecorator {
                     double threshold = (((double) i) / (double) (stack - 1));
 
                     BlockData bd = threshold >= decorator.getTopThreshold() ?
-                            decorator.getBlockDataForTop(biome, getRng(), realX, h, realZ, getData()) :
-                            decorator.getBlockData100(biome, getRng(), realX, h, realZ, getData());
+                            decorator.getBlockDataForTop(biome, rng, realX, h, realZ, getData()) :
+                            decorator.getBlockData100(biome, rng, realX, h, realZ, getData());
 
                     if (bd instanceof PointedDripstone) {
                         PointedDripstone.Thickness th = PointedDripstone.Thickness.BASE;
@@ -97,24 +97,4 @@ public class IrisCeilingDecorator extends IrisEngineDecorator {
             }
         }
     }
-
-    private BlockData fixFaces(BlockData b, int x, int y, int z) {
-        if (B.isVineBlock(b)) {
-            MultipleFacing data = (MultipleFacing) b.clone();
-            boolean found = false;
-            for (BlockFace f : BlockFace.values()) {
-                if (!f.isCartesian())
-                    continue;
-                Material m = getEngine().getMantle().get(x + f.getModX(), y + f.getModY(), z + f.getModZ()).getMaterial();
-                if (m.isSolid()) {
-                    found = true;
-                    data.setFace(f, m.isSolid());
-                }
-            }
-            if (!found)
-                data.setFace(BlockFace.UP, true);
-            return data;
-        }
-        return b;
-    }
 }

core/src/main/java/com/volmit/iris/engine/decorator/IrisEngineDecorator.java

@@ -19,7 +19,6 @@
 package com.volmit.iris.engine.decorator;
 
 import com.volmit.iris.Iris;
-import com.volmit.iris.engine.data.cache.Cache;
 import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.engine.framework.EngineAssignedComponent;
 import com.volmit.iris.engine.framework.EngineDecorator;
@@ -27,30 +26,42 @@ import com.volmit.iris.engine.object.IrisBiome;
 import com.volmit.iris.engine.object.IrisDecorationPart;
 import com.volmit.iris.engine.object.IrisDecorator;
 import com.volmit.iris.util.collection.KList;
+import com.volmit.iris.util.data.B;
+import com.volmit.iris.util.hunk.Hunk;
+import com.volmit.iris.util.documentation.BlockCoordinates;
 import com.volmit.iris.util.math.RNG;
 import lombok.Getter;
+import org.bukkit.block.BlockFace;
+import org.bukkit.block.BlockSupport;
+import org.bukkit.block.data.BlockData;
+import org.bukkit.block.data.MultipleFacing;
 
 public abstract class IrisEngineDecorator extends EngineAssignedComponent implements EngineDecorator {
-
-    @Getter
-    private final RNG rng;
-
     @Getter
     private final IrisDecorationPart part;
+    private final long seed;
+    private final long modX, modZ;
 
     public IrisEngineDecorator(Engine engine, String name, IrisDecorationPart part) {
         super(engine, name + " Decorator");
         this.part = part;
-        this.rng = new RNG(getSeed() + 29356788 - (part.ordinal() * 10439677L));
+        this.seed = getSeed() + 29356788 - (part.ordinal() * 10439677L);
+        this.modX = 29356788 ^ (part.ordinal() + 6);
+        this.modZ = 10439677 ^ (part.ordinal() + 1);
     }
 
-    protected IrisDecorator getDecorator(IrisBiome biome, double realX, double realZ) {
-        KList<IrisDecorator> v = new KList<>();
-        RNG rng = new RNG(Cache.key((int) realX, (int) realZ));
+    @BlockCoordinates
+    protected RNG getRNG(int x, int z) {
+        return new RNG(x * modX + z * modZ + seed);
+    }
 
+    protected IrisDecorator getDecorator(RNG rng, IrisBiome biome, double realX, double realZ) {
+        KList<IrisDecorator> v = new KList<>();
+
+        RNG gRNG = new RNG(seed);
         for (IrisDecorator i : biome.getDecorators()) {
             try {
-                if (i.getPartOf().equals(part) && i.getBlockData(biome, this.rng, realX, realZ, getData()) != null) {
+                if (i.getPartOf().equals(part) && i.getBlockData(biome, gRNG, realX, realZ, getData()) != null) {
                     v.add(i);
                 }
             } catch (Throwable e) {
@@ -65,4 +76,40 @@ public abstract class IrisEngineDecorator extends EngineAssignedComponent implem
 
         return null;
     }
+
+    protected BlockData fixFaces(BlockData b, Hunk<BlockData> hunk, int rX, int rZ, int x, int y, int z) {
+        if (B.isVineBlock(b)) {
+            MultipleFacing data = (MultipleFacing) b.clone();
+            data.getFaces().forEach(f -> data.setFace(f, false));
+
+            boolean found = false;
+            for (BlockFace f : BlockFace.values()) {
+                if (!f.isCartesian())
+                    continue;
+                int yy = y + f.getModY();
+
+                BlockData r = getEngine().getMantle().get(x + f.getModX(), yy, z + f.getModZ());
+                if (r.isFaceSturdy(f.getOppositeFace(), BlockSupport.FULL)) {
+                    found = true;
+                    data.setFace(f, true);
+                    continue;
+                }
+
+                int xx = rX + f.getModX();
+                int zz = rZ + f.getModZ();
+                if (xx < 0 || xx > 15 || zz < 0 || zz > 15 || yy < 0 || yy > hunk.getHeight())
+                    continue;
+
+                r = hunk.get(xx, yy, zz);
+                if (r.isFaceSturdy(f.getOppositeFace(), BlockSupport.FULL)) {
+                    found = true;
+                    data.setFace(f, true);
+                }
+            }
+            if (!found)
+                data.setFace(BlockFace.DOWN, true);
+            return data;
+        }
+        return b;
+    }
 }

core/src/main/java/com/volmit/iris/engine/decorator/IrisSeaFloorDecorator.java

@@ -18,13 +18,13 @@
 
 package com.volmit.iris.engine.decorator;
 
-import com.volmit.iris.engine.data.cache.Cache;
 import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.engine.object.IrisBiome;
 import com.volmit.iris.engine.object.IrisDecorationPart;
 import com.volmit.iris.engine.object.IrisDecorator;
 import com.volmit.iris.util.documentation.BlockCoordinates;
 import com.volmit.iris.util.hunk.Hunk;
+import com.volmit.iris.util.math.RNG;
 import org.bukkit.block.data.BlockData;
 
 public class IrisSeaFloorDecorator extends IrisEngineDecorator {
@@ -35,7 +35,8 @@ public class IrisSeaFloorDecorator extends IrisEngineDecorator {
     @BlockCoordinates
     @Override
     public void decorate(int x, int z, int realX, int realX1, int realX_1, int realZ, int realZ1, int realZ_1, Hunk<BlockData> data, IrisBiome biome, int height, int max) {
-        IrisDecorator decorator = getDecorator(biome, realX, realZ);
+        RNG rng = getRNG(realX, realZ);
+        IrisDecorator decorator = getDecorator(rng, biome, realX, realZ);
 
         if (decorator != null) {
             if (!decorator.isStacking()) {
@@ -44,17 +45,17 @@ public class IrisSeaFloorDecorator extends IrisEngineDecorator {
                     return;
                 }
                 if (height >= 0 || height < getEngine().getHeight()) {
-                    data.set(x, height, z, decorator.getBlockData100(biome, getRng(), realX, height, realZ, getData()));
+                    data.set(x, height, z, decorator.getBlockData100(biome, rng, realX, height, realZ, getData()));
                 }
             } else {
-                int stack = decorator.getHeight(getRng().nextParallelRNG(Cache.key(realX, realZ)), realX, realZ, getData());
+                int stack = decorator.getHeight(rng, realX, realZ, getData());
                 if (decorator.isScaleStack()) {
                     int maxStack = max - height;
                     stack = (int) Math.ceil((double) maxStack * ((double) stack / 100));
                 } else stack = Math.min(stack, max - height);
 
                 if (stack == 1) {
-                    data.set(x, height, z, decorator.getBlockDataForTop(biome, getRng(), realX, height, realZ, getData()));
+                    data.set(x, height, z, decorator.getBlockDataForTop(biome, rng, realX, height, realZ, getData()));
                     return;
                 }
 
@@ -66,8 +67,8 @@ public class IrisSeaFloorDecorator extends IrisEngineDecorator {
 
                     double threshold = ((double) i) / (stack - 1);
                     data.set(x, h, z, threshold >= decorator.getTopThreshold() ?
-                            decorator.getBlockDataForTop(biome, getRng(), realX, h, realZ, getData()) :
-                            decorator.getBlockData100(biome, getRng(), realX, h, realZ, getData()));
+                            decorator.getBlockDataForTop(biome, rng, realX, h, realZ, getData()) :
+                            decorator.getBlockData100(biome, rng, realX, h, realZ, getData()));
                 }
             }
         }

core/src/main/java/com/volmit/iris/engine/decorator/IrisSeaSurfaceDecorator.java

@@ -18,13 +18,13 @@
 
 package com.volmit.iris.engine.decorator;
 
-import com.volmit.iris.engine.data.cache.Cache;
 import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.engine.object.IrisBiome;
 import com.volmit.iris.engine.object.IrisDecorationPart;
 import com.volmit.iris.engine.object.IrisDecorator;
 import com.volmit.iris.util.documentation.BlockCoordinates;
 import com.volmit.iris.util.hunk.Hunk;
+import com.volmit.iris.util.math.RNG;
 import org.bukkit.block.data.BlockData;
 
 public class IrisSeaSurfaceDecorator extends IrisEngineDecorator {
@@ -35,22 +35,23 @@ public class IrisSeaSurfaceDecorator extends IrisEngineDecorator {
     @BlockCoordinates
     @Override
     public void decorate(int x, int z, int realX, int realX1, int realX_1, int realZ, int realZ1, int realZ_1, Hunk<BlockData> data, IrisBiome biome, int height, int max) {
-        IrisDecorator decorator = getDecorator(biome, realX, realZ);
+        RNG rng = getRNG(realX, realZ);
+        IrisDecorator decorator = getDecorator(rng, biome, realX, realZ);
 
         if (decorator != null) {
             if (!decorator.isStacking()) {
                 if (height >= 0 || height < getEngine().getHeight()) {
-                    data.set(x, height + 1, z, decorator.getBlockData100(biome, getRng(), realX, height, realZ, getData()));
+                    data.set(x, height + 1, z, decorator.getBlockData100(biome, rng, realX, height, realZ, getData()));
                 }
             } else {
-                int stack = decorator.getHeight(getRng().nextParallelRNG(Cache.key(realX, realZ)), realX, realZ, getData());
+                int stack = decorator.getHeight(rng, realX, realZ, getData());
                 if (decorator.isScaleStack()) {
                     int maxStack = max - height;
                     stack = (int) Math.ceil((double) maxStack * ((double) stack / 100));
                 }
 
                 if (stack == 1) {
-                    data.set(x, height, z, decorator.getBlockDataForTop(biome, getRng(), realX, height, realZ, getData()));
+                    data.set(x, height, z, decorator.getBlockDataForTop(biome, rng, realX, height, realZ, getData()));
                     return;
                 }
 
@@ -62,8 +63,8 @@ public class IrisSeaSurfaceDecorator extends IrisEngineDecorator {
 
                     double threshold = ((double) i) / (stack - 1);
                     data.set(x, h + 1, z, threshold >= decorator.getTopThreshold() ?
-                            decorator.getBlockDataForTop(biome, getRng().nextParallelRNG(i), realX, h, realZ, getData()) :
-                            decorator.getBlockData100(biome, getRng().nextParallelRNG(i), realX, h, realZ, getData()));
+                            decorator.getBlockDataForTop(biome, rng, realX, h, realZ, getData()) :
+                            decorator.getBlockData100(biome, rng, realX, h, realZ, getData()));
                 }
             }
         }

core/src/main/java/com/volmit/iris/engine/decorator/IrisShoreLineDecorator.java

@@ -18,13 +18,13 @@
 
 package com.volmit.iris.engine.decorator;
 
-import com.volmit.iris.engine.data.cache.Cache;
 import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.engine.object.IrisBiome;
 import com.volmit.iris.engine.object.IrisDecorationPart;
 import com.volmit.iris.engine.object.IrisDecorator;
 import com.volmit.iris.util.documentation.BlockCoordinates;
 import com.volmit.iris.util.hunk.Hunk;
+import com.volmit.iris.util.math.RNG;
 import org.bukkit.block.data.BlockData;
 
 public class IrisShoreLineDecorator extends IrisEngineDecorator {
@@ -42,7 +42,8 @@ public class IrisShoreLineDecorator extends IrisEngineDecorator {
                     Math.round(getComplex().getHeightStream().get(realX, realZ1)) < getComplex().getFluidHeight() ||
                     Math.round(getComplex().getHeightStream().get(realX, realZ_1)) < getComplex().getFluidHeight()
             ) {
-                IrisDecorator decorator = getDecorator(biome, realX, realZ);
+                RNG rng = getRNG(realX, realZ);
+                IrisDecorator decorator = getDecorator(rng, biome, realX, realZ);
 
                 if (decorator != null) {
                     if (!decorator.isForcePlace() && !decorator.getSlopeCondition().isDefault()
@@ -51,16 +52,16 @@ public class IrisShoreLineDecorator extends IrisEngineDecorator {
                     }
 
                     if (!decorator.isStacking()) {
-                        data.set(x, height + 1, z, decorator.getBlockData100(biome, getRng(), realX, height, realZ, getData()));
+                        data.set(x, height + 1, z, decorator.getBlockData100(biome, rng, realX, height, realZ, getData()));
                     } else {
-                        int stack = decorator.getHeight(getRng().nextParallelRNG(Cache.key(realX, realZ)), realX, realZ, getData());
+                        int stack = decorator.getHeight(rng, realX, realZ, getData());
                         if (decorator.isScaleStack()) {
                             int maxStack = max - height;
                             stack = (int) Math.ceil((double) maxStack * ((double) stack / 100));
                         } else stack = Math.min(max - height, stack);
 
                         if (stack == 1) {
-                            data.set(x, height, z, decorator.getBlockDataForTop(biome, getRng(), realX, height, realZ, getData()));
+                            data.set(x, height, z, decorator.getBlockDataForTop(biome, rng, realX, height, realZ, getData()));
                             return;
                         }
 
@@ -68,8 +69,8 @@ public class IrisShoreLineDecorator extends IrisEngineDecorator {
                             int h = height + i;
                             double threshold = ((double) i) / (stack - 1);
                             data.set(x, h + 1, z, threshold >= decorator.getTopThreshold() ?
-                                    decorator.getBlockDataForTop(biome, getRng(), realX, h, realZ, getData()) :
-                                    decorator.getBlockData100(biome, getRng(), realX, h, realZ, getData()));
+                                    decorator.getBlockDataForTop(biome, rng, realX, h, realZ, getData()) :
+                                    decorator.getBlockData100(biome, rng, realX, h, realZ, getData()));
                         }
                     }
                 }

core/src/main/java/com/volmit/iris/engine/decorator/IrisSurfaceDecorator.java

@@ -19,7 +19,6 @@
 package com.volmit.iris.engine.decorator;
 
 import com.volmit.iris.Iris;
-import com.volmit.iris.engine.data.cache.Cache;
 import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.engine.object.InferredType;
 import com.volmit.iris.engine.object.IrisBiome;
@@ -28,11 +27,11 @@ import com.volmit.iris.engine.object.IrisDecorator;
 import com.volmit.iris.util.data.B;
 import com.volmit.iris.util.documentation.BlockCoordinates;
 import com.volmit.iris.util.hunk.Hunk;
+import com.volmit.iris.util.math.RNG;
 import org.bukkit.Material;
 import org.bukkit.block.BlockFace;
 import org.bukkit.block.data.Bisected;
 import org.bukkit.block.data.BlockData;
-import org.bukkit.block.data.MultipleFacing;
 import org.bukkit.block.data.type.PointedDripstone;
 
 public class IrisSurfaceDecorator extends IrisEngineDecorator {
@@ -48,7 +47,8 @@ public class IrisSurfaceDecorator extends IrisEngineDecorator {
         }
 
         BlockData bd, bdx;
-        IrisDecorator decorator = getDecorator(biome, realX, realZ);
+        RNG rng = getRNG(realX, realZ);
+        IrisDecorator decorator = getDecorator(rng, biome, realX, realZ);
         bdx = data.get(x, height, z);
         boolean underwater = height < getDimension().getFluidHeight();
 
@@ -59,7 +59,7 @@ public class IrisSurfaceDecorator extends IrisEngineDecorator {
             }
 
             if (!decorator.isStacking()) {
-                bd = decorator.getBlockData100(biome, getRng(), realX, height, realZ, getData());
+                bd = decorator.getBlockData100(biome, rng, realX, height, realZ, getData());
 
                 if (!underwater) {
                     if (!canGoOn(bd, bdx) && (!decorator.isForcePlace() && decorator.getForceBlock() == null)) {
@@ -68,12 +68,12 @@ public class IrisSurfaceDecorator extends IrisEngineDecorator {
                 }
 
                 if (decorator.getForceBlock() != null) {
-                    data.set(x, height, z, fixFaces(decorator.getForceBlock().getBlockData(getData()), x, height, z));
+                    data.set(x, height, z, fixFaces(decorator.getForceBlock().getBlockData(getData()), data, x, z, realX, height, realZ));
                 } else if (!decorator.isForcePlace()) {
                     if (decorator.getWhitelist() != null && decorator.getWhitelist().stream().noneMatch(d -> d.getBlockData(getData()).equals(bdx))) {
                         return;
                     }
-                    if (decorator.getBlacklist() != null && decorator.getWhitelist().stream().anyMatch(d -> d.getBlockData(getData()).equals(bdx))) {
+                    if (decorator.getBlacklist() != null && decorator.getBlacklist().stream().anyMatch(d -> d.getBlockData(getData()).equals(bdx))) {
                         return;
                     }
                 }
@@ -91,14 +91,14 @@ public class IrisSurfaceDecorator extends IrisEngineDecorator {
                 }
 
                 if (B.isAir(data.get(x, height + 1, z))) {
-                    data.set(x, height + 1, z, fixFaces(bd, x, height + 1, z));
+                    data.set(x, height + 1, z, fixFaces(bd, data, x, z, realX, height + 1, realZ));
                 }
             } else {
                 if (height < getDimension().getFluidHeight()) {
                     max = getDimension().getFluidHeight();
                 }
 
-                int stack = decorator.getHeight(getRng().nextParallelRNG(Cache.key(realX, realZ)), realX, realZ, getData());
+                int stack = decorator.getHeight(rng, realX, realZ, getData());
 
                 if (decorator.isScaleStack()) {
                     stack = Math.min((int) Math.ceil((double) max * ((double) stack / 100)), decorator.getAbsoluteMaxStack());
@@ -107,7 +107,7 @@ public class IrisSurfaceDecorator extends IrisEngineDecorator {
                 }
 
                 if (stack == 1) {
-                    data.set(x, height, z, decorator.getBlockDataForTop(biome, getRng(), realX, height, realZ, getData()));
+                    data.set(x, height, z, decorator.getBlockDataForTop(biome, rng, realX, height, realZ, getData()));
                     return;
                 }
 
@@ -115,8 +115,8 @@ public class IrisSurfaceDecorator extends IrisEngineDecorator {
                     int h = height + i;
                     double threshold = ((double) i) / (stack - 1);
                     bd = threshold >= decorator.getTopThreshold() ?
-                            decorator.getBlockDataForTop(biome, getRng(), realX, h, realZ, getData()) :
-                            decorator.getBlockData100(biome, getRng(), realX, h, realZ, getData());
+                            decorator.getBlockDataForTop(biome, rng, realX, h, realZ, getData()) :
+                            decorator.getBlockData100(biome, rng, realX, h, realZ, getData());
 
                     if (bd == null) {
                         break;
@@ -158,24 +158,4 @@ public class IrisSurfaceDecorator extends IrisEngineDecorator {
             }
         }
     }
-
-    private BlockData fixFaces(BlockData b, int x, int y, int z) {
-        if (B.isVineBlock(b)) {
-            MultipleFacing data = (MultipleFacing) b.clone();
-            boolean found = false;
-            for (BlockFace f : BlockFace.values()) {
-                if (!f.isCartesian())
-                    continue;
-                Material m = getEngine().getMantle().get(x + f.getModX(), y + f.getModY(), z + f.getModZ()).getMaterial();
-                if (m.isSolid()) {
-                    found = true;
-                    data.setFace(f, m.isSolid());
-                }
-            }
-            if (!found)
-                data.setFace(BlockFace.UP, true);
-            return data;
-        }
-        return b;
-    }
 }

core/src/main/java/com/volmit/iris/engine/framework/Engine.java

@@ -42,7 +42,7 @@ import com.volmit.iris.util.context.ChunkContext;
 import com.volmit.iris.util.context.IrisContext;
 import com.volmit.iris.util.data.B;
 import com.volmit.iris.util.data.DataProvider;
-import com.volmit.iris.util.data.IrisBlockData;
+import com.volmit.iris.util.data.IrisCustomData;
 import com.volmit.iris.util.documentation.BlockCoordinates;
 import com.volmit.iris.util.documentation.ChunkCoordinates;
 import com.volmit.iris.util.format.C;
@@ -75,11 +75,12 @@ import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.InventoryHolder;
 import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.Nullable;
 
 import java.awt.Color;
-import java.util.Arrays;
 import java.util.Set;
 import java.util.UUID;
+import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.Semaphore;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
@@ -139,7 +140,9 @@ public interface Engine extends DataProvider, Fallible, LootProvider, BlockUpdat
         return getTarget().getWorld().minHeight();
     }
 
-    void setMinHeight(int min);
+    default void setMinHeight(int min) {
+        getTarget().getWorld().minHeight(min);
+    }
 
     @BlockCoordinates
     default void generate(int x, int z, TerrainChunk tc, boolean multicore) throws WrongEngineBroException {
@@ -258,10 +261,8 @@ public interface Engine extends DataProvider, Fallible, LootProvider, BlockUpdat
         if (B.isUpdatable(data)) {
             getMantle().updateBlock(x, y, z);
         }
-        if (data instanceof IrisBlockData d) {
-            getMantle().getMantle().set(x, y, z, d.getCustom());
-        } else {
-            getMantle().getMantle().remove(x, y, z, Identifier.class);
+        if (data instanceof IrisCustomData) {
+            getMantle().getMantle().flag(x >> 4, z >> 4, MantleFlag.CUSTOM, true);
         }
     }
 
@@ -288,76 +289,79 @@ public interface Engine extends DataProvider, Fallible, LootProvider, BlockUpdat
             return;
         }
 
-        var chunk = mantle.getChunk(c);
-        if (chunk.isFlagged(MantleFlag.ETCHED)) return;
-        chunk.flag(MantleFlag.ETCHED, true);
+        var chunk = mantle.getChunk(c).use();
+        try {
+            Semaphore semaphore = new Semaphore(3);
+            chunk.raiseFlag(MantleFlag.ETCHED, () -> {
+                chunk.raiseFlag(MantleFlag.TILE, run(semaphore, () -> J.s(() -> {
+                    mantle.iterateChunk(c.getX(), c.getZ(), TileWrapper.class, (x, y, z, v) -> {
+                        int betterY = y + getWorld().minHeight();
+                        if (!TileData.setTileState(c.getBlock(x, betterY, z), v.getData()))
+                            Iris.warn("Failed to set tile entity data at [%d %d %d | %s] for tile %s!", x, betterY, z, c.getBlock(x, betterY, z).getBlockData().getMaterial().getKey(), v.getData().getMaterial().name());
+                    });
+                })));
+                chunk.raiseFlag(MantleFlag.CUSTOM, run(semaphore, () -> J.s(() -> {
+                    mantle.iterateChunk(c.getX(), c.getZ(), Identifier.class, (x, y, z, v) -> {
+                        Iris.service(ExternalDataSVC.class).processUpdate(this, c.getBlock(x & 15, y + getWorld().minHeight(), z & 15), v);
+                    });
+                })));
 
-        Semaphore semaphore = new Semaphore(3);
-        chunk.raiseFlag(MantleFlag.TILE, run(semaphore, () -> J.s(() -> {
-            mantle.iterateChunk(c.getX(), c.getZ(), TileWrapper.class, (x, y, z, v) -> {
-                int betterY = y + getWorld().minHeight();
-                if (!TileData.setTileState(c.getBlock(x, betterY, z), v.getData()))
-                    Iris.warn("Failed to set tile entity data at [%d %d %d | %s] for tile %s!", x, betterY, z, c.getBlock(x, betterY, z).getBlockData().getMaterial().getKey(), v.getData().getMaterial().name());
-            });
-        })));
-        chunk.raiseFlag(MantleFlag.CUSTOM, run(semaphore, () -> J.s(() -> {
-            mantle.iterateChunk(c.getX(), c.getZ(), Identifier.class, (x, y, z, v) -> {
-                Iris.service(ExternalDataSVC.class).processUpdate(this, c.getBlock(x & 15, y + getWorld().minHeight(), z & 15), v);
-            });
-        })));
-
-        chunk.raiseFlag(MantleFlag.UPDATE, run(semaphore, () -> J.s(() -> {
-            PrecisionStopwatch p = PrecisionStopwatch.start();
-            KMap<Long, Integer> updates = new KMap<>();
-            RNG r = new RNG(Cache.key(c.getX(), c.getZ()));
-            mantle.iterateChunk(c.getX(), c.getZ(), MatterCavern.class, (x, yf, z, v) -> {
-                int y = yf + getWorld().minHeight();
-                if (!B.isFluid(c.getBlock(x & 15, y, z & 15).getBlockData())) {
-                    return;
-                }
-                boolean u = false;
-                if (B.isAir(c.getBlock(x & 15, y, z & 15).getRelative(BlockFace.DOWN).getBlockData())) {
-                    u = true;
-                } else if (B.isAir(c.getBlock(x & 15, y, z & 15).getRelative(BlockFace.WEST).getBlockData())) {
-                    u = true;
-                } else if (B.isAir(c.getBlock(x & 15, y, z & 15).getRelative(BlockFace.EAST).getBlockData())) {
-                    u = true;
-                } else if (B.isAir(c.getBlock(x & 15, y, z & 15).getRelative(BlockFace.SOUTH).getBlockData())) {
-                    u = true;
-                } else if (B.isAir(c.getBlock(x & 15, y, z & 15).getRelative(BlockFace.NORTH).getBlockData())) {
-                    u = true;
-                }
-
-                if (u) {
-                    updates.compute(Cache.key(x & 15, z & 15), (k, vv) -> {
-                        if (vv != null) {
-                            return Math.max(vv, y);
+                chunk.raiseFlag(MantleFlag.UPDATE, run(semaphore, () -> J.s(() -> {
+                    PrecisionStopwatch p = PrecisionStopwatch.start();
+                    KMap<Long, Integer> updates = new KMap<>();
+                    RNG r = new RNG(Cache.key(c.getX(), c.getZ()));
+                    mantle.iterateChunk(c.getX(), c.getZ(), MatterCavern.class, (x, yf, z, v) -> {
+                        int y = yf + getWorld().minHeight();
+                        if (!B.isFluid(c.getBlock(x & 15, y, z & 15).getBlockData())) {
+                            return;
+                        }
+                        boolean u = false;
+                        if (B.isAir(c.getBlock(x & 15, y, z & 15).getRelative(BlockFace.DOWN).getBlockData())) {
+                            u = true;
+                        } else if (B.isAir(c.getBlock(x & 15, y, z & 15).getRelative(BlockFace.WEST).getBlockData())) {
+                            u = true;
+                        } else if (B.isAir(c.getBlock(x & 15, y, z & 15).getRelative(BlockFace.EAST).getBlockData())) {
+                            u = true;
+                        } else if (B.isAir(c.getBlock(x & 15, y, z & 15).getRelative(BlockFace.SOUTH).getBlockData())) {
+                            u = true;
+                        } else if (B.isAir(c.getBlock(x & 15, y, z & 15).getRelative(BlockFace.NORTH).getBlockData())) {
+                            u = true;
                         }
 
-                        return y;
+                        if (u) {
+                            updates.compute(Cache.key(x & 15, z & 15), (k, vv) -> {
+                                if (vv != null) {
+                                    return Math.max(vv, y);
+                                }
+
+                                return y;
+                            });
+                        }
                     });
-                }
+
+                    updates.forEach((k, v) -> update(Cache.keyX(k), v, Cache.keyZ(k), c, r));
+                    mantle.iterateChunk(c.getX(), c.getZ(), MatterUpdate.class, (x, yf, z, v) -> {
+                        int y = yf + getWorld().minHeight();
+                        if (v != null && v.isUpdate()) {
+                            int vx = x & 15;
+                            int vz = z & 15;
+                            update(x, y, z, c, new RNG(Cache.key(c.getX(), c.getZ())));
+                            if (vx > 0 && vx < 15 && vz > 0 && vz < 15) {
+                                updateLighting(x, y, z, c);
+                            }
+                        }
+                    });
+                    mantle.deleteChunkSlice(c.getX(), c.getZ(), MatterUpdate.class);
+                    getMetrics().getUpdates().put(p.getMilliseconds());
+                }, RNG.r.i(0, 20))));
             });
 
-            updates.forEach((k, v) -> update(Cache.keyX(k), v, Cache.keyZ(k), c, r));
-            mantle.iterateChunk(c.getX(), c.getZ(), MatterUpdate.class, (x, yf, z, v) -> {
-                int y = yf + getWorld().minHeight();
-                if (v != null && v.isUpdate()) {
-                    int vx = x & 15;
-                    int vz = z & 15;
-                    update(x, y, z, c, new RNG(Cache.key(c.getX(), c.getZ())));
-                    if (vx > 0 && vx < 15 && vz > 0 && vz < 15) {
-                        updateLighting(x, y, z, c);
-                    }
-                }
-            });
-            mantle.deleteChunkSlice(c.getX(), c.getZ(), MatterUpdate.class);
-            getMetrics().getUpdates().put(p.getMilliseconds());
-        }, RNG.r.i(0, 20))));
-
-        try {
-            semaphore.acquire(3);
-        } catch (InterruptedException ignored) {}
+            try {
+                semaphore.acquire(3);
+            } catch (InterruptedException ignored) {}
+        } finally {
+            chunk.release();
+        }
     }
 
     private static Runnable run(Semaphore semaphore, Runnable runnable) {
@@ -454,14 +458,11 @@ public interface Engine extends DataProvider, Fallible, LootProvider, BlockUpdat
             }
         }
 
-        for (int i = 0; i < 4; i++) {
-            try {
-                Arrays.parallelSort(nitems, (a, b) -> rng.nextInt());
-                break;
-            } catch (Throwable e) {
-                Iris.reportError(e);
-
-            }
+        for (int i = nitems.length; i > 1; i--) {
+            int j = rng.nextInt(i);
+            ItemStack tmp = nitems[i - 1];
+            nitems[i - 1] = nitems[j];
+            nitems[j] = tmp;
         }
 
         inventory.setContents(nitems);
@@ -611,6 +612,8 @@ public interface Engine extends DataProvider, Fallible, LootProvider, BlockUpdat
 
     int getGenerated();
 
+    CompletableFuture<Long> getHash32();
+
     default <T> IrisPosition lookForStreamResult(T find, ProceduralStream<T> stream, Function2<T, T, Boolean> matcher, long timeout) {
         AtomicInteger checked = new AtomicInteger();
         AtomicLong time = new AtomicLong(M.ms());
@@ -826,13 +829,6 @@ public interface Engine extends DataProvider, Fallible, LootProvider, BlockUpdat
                 return new PlacedObject(piece.getPlacementOptions(), getData().getObjectLoader().load(object), id, x, z);
         }
 
-        for (var staticPlacement : getDimension().getStaticPlacements().getObjects()) {
-            IrisObjectPlacement i = staticPlacement.placement();
-            if (i.getPlace().contains(object)) {
-                return new PlacedObject(i, getData().getObjectLoader().load(object), id, x, z);
-            }
-        }
-
         IrisRegion region = getRegion(x, z);
 
         for (IrisObjectPlacement i : region.getObjects()) {
@@ -858,6 +854,25 @@ public interface Engine extends DataProvider, Fallible, LootProvider, BlockUpdat
         return getBiomeOrMantle(l.getBlockX(), l.getBlockY(), l.getBlockZ());
     }
 
+    @Nullable
+    @BlockCoordinates
+    default Position2 getNearestStronghold(Position2 pos) {
+        KList<Position2> p = getDimension().getStrongholds(getSeedManager().getMantle());
+        if (p.isEmpty()) return null;
+
+        Position2 pr = null;
+        double d = Double.MAX_VALUE;
+
+        for (Position2 i : p) {
+            double dx = i.distance(pos);
+            if (dx < d) {
+                d = dx;
+                pr = i;
+            }
+        }
+        return pr;
+    }
+
     default void gotoBiome(IrisBiome biome, Player player, boolean teleport) {
         Set<String> regionKeys = getDimension()
                 .getAllRegions(this).stream()
@@ -878,31 +893,10 @@ public interface Engine extends DataProvider, Fallible, LootProvider, BlockUpdat
 
     default void gotoJigsaw(IrisJigsawStructure s, Player player, boolean teleport) {
         if (s.getLoadKey().equals(getDimension().getStronghold())) {
-            KList<Position2> p = getDimension().getStrongholds(getSeedManager().getMantle());
-
-            if (p.isEmpty()) {
+            Position2 pr = getNearestStronghold(new Position2(player.getLocation().getBlockX(), player.getLocation().getBlockZ()));
+            if (pr == null) {
                 player.sendMessage(C.GOLD + "No strongholds in world.");
-            }
-
-            Position2 px = new Position2(player.getLocation().getBlockX(), player.getLocation().getBlockZ());
-            Position2 pr = null;
-            double d = Double.MAX_VALUE;
-
-            Iris.debug("Ps: " + p.size());
-
-            for (Position2 i : p) {
-                Iris.debug("- " + i.getX() + " " + i.getZ());
-            }
-
-            for (Position2 i : p) {
-                double dx = i.distance(px);
-                if (dx < d) {
-                    d = dx;
-                    pr = i;
-                }
-            }
-
-            if (pr != null) {
+            } else {
                 Location ll = new Location(player.getWorld(), pr.getX(), 40, pr.getZ());
                 J.s(() -> player.teleport(ll));
             }

core/src/main/java/com/volmit/iris/engine/framework/EngineAssignedWorldManager.java

@@ -97,51 +97,6 @@ public abstract class EngineAssignedWorldManager extends EngineAssignedComponent
         }
     }
 
-    @EventHandler
-    public void onItemUse(PlayerInteractEvent e) {
-        if (e.getItem() == null || e.getHand() != EquipmentSlot.HAND) {
-            return;
-        }
-        if (e.getAction() == Action.LEFT_CLICK_BLOCK || e.getAction() == Action.LEFT_CLICK_AIR) {
-            return;
-        }
-        if (e.getPlayer().getWorld().equals(getTarget().getWorld().realWorld()) && e.getItem().getType() == Material.ENDER_EYE) {
-            if (e.getClickedBlock() != null && e.getClickedBlock().getType() == Material.END_PORTAL_FRAME) {
-                return;
-            }
-
-            KList<Position2> positions = getEngine().getDimension().getStrongholds(getEngine().getSeedManager().getMantle());
-            if (positions.isEmpty()) {
-                return;
-            }
-
-            Position2 playerPos = new Position2(e.getPlayer().getLocation().getBlockX(), e.getPlayer().getLocation().getBlockZ());
-            Position2 pr = positions.get(0);
-            double d = pr.distance(playerPos);
-
-            for (Position2 pos : positions) {
-                double distance = pos.distance(playerPos);
-                if (distance < d) {
-                    d = distance;
-                    pr = pos;
-                }
-            }
-
-            if (e.getPlayer().getGameMode() != GameMode.CREATIVE) {
-                if (e.getItem().getAmount() > 1) {
-                    e.getPlayer().getInventory().getItemInMainHand().setAmount(e.getItem().getAmount() - 1);
-                } else {
-                    e.getPlayer().getInventory().setItemInMainHand(null);
-                }
-            }
-
-            EnderSignal eye = e.getPlayer().getWorld().spawn(e.getPlayer().getLocation().clone().add(0, 0.5F, 0), EnderSignal.class);
-            eye.setTargetLocation(new Location(e.getPlayer().getWorld(), pr.getX(), 40, pr.getZ()));
-            eye.getWorld().playSound(eye, Sound.ENTITY_ENDER_EYE_LAUNCH, 1, 1);
-            Iris.debug("ESignal: " + eye.getTargetLocation().getBlockX() + " " + eye.getTargetLocation().getBlockX());
-        }
-    }
-
     @EventHandler
     public void on(WorldUnloadEvent e) {
         if (e.getWorld().equals(getTarget().getWorld().realWorld())) {

core/src/main/java/com/volmit/iris/engine/framework/EnginePlayer.java

@@ -47,9 +47,7 @@ public class EnginePlayer {
     }
 
     public void tick() {
-        sample();
-
-        if (!IrisSettings.get().getWorld().isEffectSystem())
+        if (sample() || !IrisSettings.get().getWorld().isEffectSystem())
             return;
 
         J.a(() -> {
@@ -81,22 +79,22 @@ public class EnginePlayer {
         return M.ms() - lastSample;
     }
 
-    public void sample() {
+    public boolean sample() {
+        Location current = player.getLocation().clone();
+        if (current.getWorld() != engine.getWorld().realWorld())
+            return true;
         try {
-            if (ticksSinceLastSample() > 55 && player.getLocation().distanceSquared(lastLocation) > 9 * 9) {
-                lastLocation = player.getLocation().clone();
+            if (ticksSinceLastSample() > 55 && current.distanceSquared(lastLocation) > 9 * 9) {
+                lastLocation = current;
                 lastSample = M.ms();
-                sampleBiomeRegion();
+                biome = engine.getBiome(current);
+                region = engine.getRegion(current);
             }
+            return false;
         } catch (Throwable e) {
             Iris.reportError(e);
 
         }
-    }
-
-    private void sampleBiomeRegion() {
-        Location l = player.getLocation();
-        biome = engine.getBiome(l);
-        region = engine.getRegion(l);
+        return true;
     }
 }

core/src/main/java/com/volmit/iris/engine/framework/placer/WorldObjectPlacer.java

@@ -13,6 +13,7 @@ import com.volmit.iris.engine.object.IrisLootTable;
 import com.volmit.iris.engine.object.TileData;
 import com.volmit.iris.util.collection.KList;
 import com.volmit.iris.util.data.B;
+import com.volmit.iris.util.data.IrisCustomData;
 import com.volmit.iris.util.math.RNG;
 import lombok.EqualsAndHashCode;
 import lombok.Getter;
@@ -78,7 +79,11 @@ public class WorldObjectPlacer implements IObjectPlacer {
             }
         }
 
-        block.setBlockData(d);
+
+        if (d instanceof IrisCustomData data) {
+            block.setBlockData(data.getBase());
+            Iris.warn("Tried to place custom block at " + x + ", " + y + ", " + z + " which is not supported!");
+        } else block.setBlockData(d);
     }
 
     @Override

core/src/main/java/com/volmit/iris/engine/jigsaw/PlannedStructure.java

@@ -25,7 +25,6 @@ import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.engine.framework.placer.WorldObjectPlacer;
 import com.volmit.iris.engine.object.*;
 import com.volmit.iris.util.collection.KList;
-import com.volmit.iris.util.data.IrisBlockData;
 import com.volmit.iris.util.mantle.Mantle;
 import com.volmit.iris.util.math.Position2;
 import com.volmit.iris.util.math.RNG;
@@ -155,9 +154,6 @@ public class PlannedStructure {
         return v.place(xx, height, zz, placer, options, rng, (b, data) -> {
             e.set(b.getX(), b.getY(), b.getZ(), v.getLoadKey() + "@" + id);
             e.set(b.getX(), b.getY(), b.getZ(), container);
-            if (data instanceof IrisBlockData d) {
-                e.set(b.getX(), b.getY(), b.getZ(), d.getCustom());
-            }
         }, null, getData().getEngine() != null ? getData() : eng.getData()) != -1;
     }
 

core/src/main/java/com/volmit/iris/engine/mantle/ComponentFlag.java

@@ -0,0 +1,14 @@
+package com.volmit.iris.engine.mantle;
+
+import com.volmit.iris.util.mantle.MantleFlag;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.TYPE)
+@Retention(RetentionPolicy.RUNTIME)
+public @interface ComponentFlag {
+    MantleFlag value();
+}

core/src/main/java/com/volmit/iris/engine/mantle/EngineMantle.java

@@ -34,6 +34,7 @@ import com.volmit.iris.util.collection.KList;
 import com.volmit.iris.util.context.ChunkContext;
 import com.volmit.iris.util.context.IrisContext;
 import com.volmit.iris.util.data.B;
+import com.volmit.iris.util.data.IrisCustomData;
 import com.volmit.iris.util.documentation.BlockCoordinates;
 import com.volmit.iris.util.documentation.ChunkCoordinates;
 import com.volmit.iris.util.hunk.Hunk;
@@ -64,6 +65,8 @@ public interface EngineMantle extends IObjectPlacer {
 
     void registerComponent(MantleComponent c);
 
+    KList<MantleFlag> getComponentFlags();
+
     default int getHighest(int x, int z) {
         return getHighest(x, z, getData());
     }
@@ -104,7 +107,10 @@ public interface EngineMantle extends IObjectPlacer {
 
     @Override
     default void set(int x, int y, int z, BlockData d) {
-        getMantle().set(x, y, z, d == null ? AIR : d);
+        if (d instanceof IrisCustomData data) {
+            getMantle().set(x, y, z, data.getBase());
+            getMantle().set(x, y, z, data.getCustom());
+        } else getMantle().set(x, y, z, d == null ? AIR : d);
     }
 
     @Override
@@ -223,7 +229,9 @@ public interface EngineMantle extends IObjectPlacer {
     }
 
     default void generateMantleComponent(MantleWriter writer, int x, int z, MantleComponent c, MantleChunk mc, ChunkContext context) {
-        mc.raiseFlag(c.getFlag(), () -> c.generateLayer(writer, x, z, context));
+        mc.raiseFlag(c.getFlag(), () -> {
+            if (c.isEnabled()) c.generateLayer(writer, x, z, context);
+        });
     }
 
     @ChunkCoordinates
@@ -285,23 +293,25 @@ public interface EngineMantle extends IObjectPlacer {
     }
 
     default void cleanupChunk(int x, int z) {
-        if (!getMantle().hasFlag(x, z, MantleFlag.CLEANED) && isCovered(x, z)) {
-            getMantle().raiseFlag(x, z, MantleFlag.CLEANED, () -> {
-                getMantle().deleteChunkSlice(x, z, BlockData.class);
-                getMantle().deleteChunkSlice(x, z, String.class);
-                getMantle().deleteChunkSlice(x, z, MatterCavern.class);
-                getMantle().deleteChunkSlice(x, z, MatterFluidBody.class);
+        if (!isCovered(x, z)) return;
+        MantleChunk chunk = getMantle().getChunk(x, z).use();
+        try {
+            chunk.raiseFlag(MantleFlag.CLEANED, () -> {
+                chunk.deleteSlices(BlockData.class);
+                chunk.deleteSlices(String.class);
+                chunk.deleteSlices(MatterCavern.class);
+                chunk.deleteSlices(MatterFluidBody.class);
             });
+        } finally {
+            chunk.release();
         }
     }
 
-    default long getToUnload(){
-        return getMantle().getToUnload().size();
+    default long getUnloadRegionCount() {
+        return getMantle().getUnloadRegionCount();
     }
-    default long getNotQueuedLoadedRegions(){
-        return getMantle().getLoadedRegions().size() - getMantle().getToUnload().size();
-    }
-    default double getTectonicDuration(){
-        return getMantle().getAdjustedIdleDuration().get();
+
+    default double getAdjustedIdleDuration() {
+        return getMantle().getAdjustedIdleDuration();
     }
 }

core/src/main/java/com/volmit/iris/engine/mantle/IrisMantleComponent.java

@@ -30,4 +30,5 @@ public abstract class IrisMantleComponent implements MantleComponent {
     private final EngineMantle engineMantle;
     private final MantleFlag flag;
     private final int priority;
+    private boolean enabled = true;
 }

core/src/main/java/com/volmit/iris/engine/mantle/MantleComponent.java

@@ -61,6 +61,10 @@ public interface MantleComponent extends Comparable<MantleComponent> {
 
     MantleFlag getFlag();
 
+    boolean isEnabled();
+
+    void setEnabled(boolean b);
+
     @ChunkCoordinates
     void generateLayer(MantleWriter writer, int x, int z, ChunkContext context);
 

core/src/main/java/com/volmit/iris/engine/mantle/MantleWriter.java

@@ -29,6 +29,7 @@ import com.volmit.iris.engine.object.IrisPosition;
 import com.volmit.iris.engine.object.TileData;
 import com.volmit.iris.util.collection.KMap;
 import com.volmit.iris.util.collection.KSet;
+import com.volmit.iris.util.data.IrisCustomData;
 import com.volmit.iris.util.function.Function3;
 import com.volmit.iris.util.mantle.Mantle;
 import com.volmit.iris.util.mantle.MantleChunk;
@@ -59,8 +60,9 @@ public class MantleWriter implements IObjectPlacer, AutoCloseable {
         this.x = x;
         this.z = z;
 
-        for (int i = -radius; i <= radius; i++) {
-            for (int j = -radius; j <= radius; j++) {
+        int r = radius / 4;
+        for (int i = -r; i <= r; i++) {
+            for (int j = -r; j <= r; j++) {
                 cachedChunks.put(Cache.key(i + x, j + z), mantle.getChunk(i + x, j + z).use());
             }
         }
@@ -142,7 +144,7 @@ public class MantleWriter implements IObjectPlacer, AutoCloseable {
 
         if (cx >= this.x - radius && cx <= this.x + radius
                 && cz >= this.z - radius && cz <= this.z + radius) {
-            MantleChunk chunk = cachedChunks.get(Cache.key(cx, cz));
+            MantleChunk chunk = cachedChunks.computeIfAbsent(Cache.key(cx, cz), k -> mantle.getChunk(cx, cz).use());
 
             if (chunk == null) {
                 Iris.error("Mantle Writer Accessed " + cx + "," + cz + " and came up null (and yet within bounds!)");
@@ -151,6 +153,8 @@ public class MantleWriter implements IObjectPlacer, AutoCloseable {
 
             Matter matter = chunk.getOrCreate(y >> 4);
             matter.slice(matter.getClass(t)).set(x & 15, y & 15, z & 15, t);
+        } else {
+            Iris.error("Mantle Writer Accessed chunk out of bounds" + cx + "," + cz);
         }
     }
 
@@ -166,7 +170,10 @@ public class MantleWriter implements IObjectPlacer, AutoCloseable {
 
     @Override
     public void set(int x, int y, int z, BlockData d) {
-        setData(x, y, z, d);
+        if (d instanceof IrisCustomData data) {
+            setData(x, y, z, data.getBase());
+            setData(x, y, z, data.getCustom());
+        } else setData(x, y, z, d);
     }
 
     @Override
@@ -635,9 +642,10 @@ public class MantleWriter implements IObjectPlacer, AutoCloseable {
 
     @Override
     public void close() {
-        cachedChunks.values().removeIf(c -> {
-            c.release();
-            return true;
-        });
+        var iterator = cachedChunks.values().iterator();
+        while (iterator.hasNext()) {
+            iterator.next().release();
+            iterator.remove();
+        }
     }
 }

core/src/main/java/com/volmit/iris/engine/mantle/components/MantleCarvingComponent.java

@@ -19,6 +19,7 @@
 package com.volmit.iris.engine.mantle.components;
 
 import com.volmit.iris.engine.data.cache.Cache;
+import com.volmit.iris.engine.mantle.ComponentFlag;
 import com.volmit.iris.engine.mantle.EngineMantle;
 import com.volmit.iris.engine.mantle.IrisMantleComponent;
 import com.volmit.iris.engine.mantle.MantleWriter;
@@ -32,6 +33,7 @@ import com.volmit.iris.util.math.RNG;
 import lombok.Getter;
 
 @Getter
+@ComponentFlag(MantleFlag.CARVED)
 public class MantleCarvingComponent extends IrisMantleComponent {
     private final int radius = computeRadius();
 
@@ -58,21 +60,21 @@ public class MantleCarvingComponent extends IrisMantleComponent {
 
     @ChunkCoordinates
     private void carve(IrisCarving carving, MantleWriter writer, RNG rng, int cx, int cz) {
-        carving.doCarving(writer, rng, getEngineMantle().getEngine(), cx << 4, -1, cz << 4);
+        carving.doCarving(writer, rng, getEngineMantle().getEngine(), cx << 4, -1, cz << 4, 0);
     }
 
     private int computeRadius() {
         var dimension = getDimension();
         int max = 0;
 
-        max = Math.max(max, dimension.getCarving().getMaxRange(getData()));
+        max = Math.max(max, dimension.getCarving().getMaxRange(getData(), 0));
 
         for (var i : dimension.getAllRegions(this::getData)) {
-            max = Math.max(max, i.getCarving().getMaxRange(getData()));
+            max = Math.max(max, i.getCarving().getMaxRange(getData(), 0));
         }
 
         for (var i : dimension.getAllBiomes(this::getData)) {
-            max = Math.max(max, i.getCarving().getMaxRange(getData()));
+            max = Math.max(max, i.getCarving().getMaxRange(getData(), 0));
         }
 
         return max;

core/src/main/java/com/volmit/iris/engine/mantle/components/MantleFluidBodyComponent.java

@@ -19,6 +19,7 @@
 package com.volmit.iris.engine.mantle.components;
 
 import com.volmit.iris.engine.data.cache.Cache;
+import com.volmit.iris.engine.mantle.ComponentFlag;
 import com.volmit.iris.engine.mantle.EngineMantle;
 import com.volmit.iris.engine.mantle.IrisMantleComponent;
 import com.volmit.iris.engine.mantle.MantleWriter;
@@ -32,6 +33,7 @@ import com.volmit.iris.util.math.RNG;
 import lombok.Getter;
 
 @Getter
+@ComponentFlag(MantleFlag.FLUID_BODIES)
 public class MantleFluidBodyComponent extends IrisMantleComponent {
     private final int radius = computeRadius();
 

core/src/main/java/com/volmit/iris/engine/mantle/components/MantleJigsawComponent.java

@@ -19,6 +19,7 @@
 package com.volmit.iris.engine.mantle.components;
 
 import com.volmit.iris.engine.jigsaw.PlannedStructure;
+import com.volmit.iris.engine.mantle.ComponentFlag;
 import com.volmit.iris.engine.mantle.EngineMantle;
 import com.volmit.iris.engine.mantle.IrisMantleComponent;
 import com.volmit.iris.engine.mantle.MantleWriter;
@@ -39,6 +40,7 @@ import org.jetbrains.annotations.Nullable;
 
 import java.util.List;
 
+@ComponentFlag(MantleFlag.JIGSAW)
 public class MantleJigsawComponent extends IrisMantleComponent {
     @Getter
     private final int radius = computeRadius();
@@ -90,8 +92,10 @@ public class MantleJigsawComponent extends IrisMantleComponent {
     private boolean placeStructures(MantleWriter writer, long seed, int x, int z, KList<IrisJigsawStructurePlacement> structures,
             KSet<Position2> cachedRegions, KMap<String, KSet<Position2>> cache, KMap<Position2, Double> distanceCache) {
         IrisJigsawStructurePlacement i = pick(structures, seed, x, z);
-        if (i == null || checkMinDistances(i.collectMinDistances(), x, z, cachedRegions, cache, distanceCache))
-            return false;
+        try {
+            if (i == null || checkMinDistances(i.collectMinDistances(), x, z, cachedRegions, cache, distanceCache))
+                return false;
+        } catch (Throwable ignored) {}
         RNG rng = new RNG(seed);
         IrisPosition position = new IrisPosition((x << 4) + rng.nextInt(15), 0, (z << 4) + rng.nextInt(15));
         IrisJigsawStructure structure = getData().getJigsawStructureLoader().load(i.getStructure());
@@ -159,7 +163,7 @@ public class MantleJigsawComponent extends IrisMantleComponent {
     @ChunkCoordinates
     private IrisJigsawStructurePlacement pick(List<IrisJigsawStructurePlacement> structures, long seed, int x, int z) {
         return IRare.pick(structures.stream()
-                .filter(p -> p.shouldPlace(getDimension().getJigsawStructureDivisor(), jigsaw(), x, z))
+                .filter(p -> p.shouldPlace(getData(), getDimension().getJigsawStructureDivisor(), jigsaw(), x, z))
                 .toList(), new RNG(seed).nextDouble());
     }
 

core/src/main/java/com/volmit/iris/engine/mantle/components/MantleObjectComponent.java

@@ -19,8 +19,8 @@
 package com.volmit.iris.engine.mantle.components;
 
 import com.volmit.iris.Iris;
-import com.volmit.iris.core.loader.IrisData;
 import com.volmit.iris.engine.data.cache.Cache;
+import com.volmit.iris.engine.mantle.ComponentFlag;
 import com.volmit.iris.engine.mantle.EngineMantle;
 import com.volmit.iris.engine.mantle.IrisMantleComponent;
 import com.volmit.iris.engine.mantle.MantleWriter;
@@ -30,7 +30,6 @@ import com.volmit.iris.util.collection.KMap;
 import com.volmit.iris.util.collection.KSet;
 import com.volmit.iris.util.context.ChunkContext;
 import com.volmit.iris.util.data.B;
-import com.volmit.iris.util.data.IrisBlockData;
 import com.volmit.iris.util.documentation.BlockCoordinates;
 import com.volmit.iris.util.documentation.ChunkCoordinates;
 import com.volmit.iris.util.format.Form;
@@ -40,17 +39,16 @@ import com.volmit.iris.util.matter.MatterStructurePOI;
 import com.volmit.iris.util.noise.CNG;
 import com.volmit.iris.util.noise.NoiseType;
 import com.volmit.iris.util.parallel.BurstExecutor;
-import com.volmit.iris.util.parallel.MultiBurst;
 import lombok.Getter;
 import org.bukkit.util.BlockVector;
 
 import java.io.IOException;
 import java.util.Map;
-import java.util.Objects;
 import java.util.Set;
 import java.util.concurrent.atomic.AtomicInteger;
 
 @Getter
+@ComponentFlag(MantleFlag.OBJECT)
 public class MantleObjectComponent extends IrisMantleComponent {
     private final int radius = computeRadius();
 
@@ -119,9 +117,6 @@ public class MantleObjectComponent extends IrisMantleComponent {
                 if (objectPlacement.isDolphinTarget() && objectPlacement.isUnderwater() && B.isStorageChest(data)) {
                     writer.setData(b.getX(), b.getY(), b.getZ(), MatterStructurePOI.BURIED_TREASURE);
                 }
-                if (data instanceof IrisBlockData d) {
-                    writer.setData(b.getX(), b.getY(), b.getZ(), d.getCustom());
-                }
             }, null, getData());
         }
     }
@@ -165,67 +160,99 @@ public class MantleObjectComponent extends IrisMantleComponent {
     private int computeRadius() {
         var dimension = getDimension();
 
+        AtomicInteger xg = new AtomicInteger();
+        AtomicInteger zg = new AtomicInteger();
+
         KSet<String> objects = new KSet<>();
         KMap<IrisObjectScale, KList<String>> scalars = new KMap<>();
         for (var region : dimension.getAllRegions(this::getData)) {
-            for (var placement : region.getObjects()) {
-                if (placement.getScale().canScaleBeyond()) {
-                    scalars.put(placement.getScale(), placement.getPlace());
+            for (var j : region.getObjects()) {
+                if (j.getScale().canScaleBeyond()) {
+                    scalars.put(j.getScale(), j.getPlace());
                 } else {
-                    objects.addAll(placement.getPlace());
+                    objects.addAll(j.getPlace());
                 }
             }
-
-            for (var biome : region.getAllBiomes(this::getData)) {
-                for (var placement : biome.getObjects()) {
-                    if (placement.getScale().canScaleBeyond()) {
-                        scalars.put(placement.getScale(), placement.getPlace());
-                    } else {
-                        objects.addAll(placement.getPlace());
-                    }
+        }
+        for (var biome : dimension.getAllBiomes(this::getData)) {
+            for (var j : biome.getObjects()) {
+                if (j.getScale().canScaleBeyond()) {
+                    scalars.put(j.getScale(), j.getPlace());
+                } else {
+                    objects.addAll(j.getPlace());
                 }
             }
         }
 
-        return computeObjectRadius(objects, scalars, getEngineMantle().getTarget().getBurster(), getData());
-    }
-
-    static int computeObjectRadius(KSet<String> objects, KMap<IrisObjectScale, KList<String>> scalars, MultiBurst burst, IrisData data) {
-        AtomicInteger x = new AtomicInteger();
-        AtomicInteger z = new AtomicInteger();
-
-        BurstExecutor e = burst.burst(objects.size());
+        BurstExecutor e = getEngineMantle().getTarget().getBurster().burst(objects.size());
         KMap<String, BlockVector> sizeCache = new KMap<>();
-        for (String loadKey : objects) {
+        for (String i : objects) {
             e.queue(() -> {
                 try {
-                    BlockVector bv = sampleSize(sizeCache, data, loadKey);
+                    BlockVector bv = sizeCache.computeIfAbsent(i, (k) -> {
+                        try {
+                            return IrisObject.sampleSize(getData().getObjectLoader().findFile(i));
+                        } catch (IOException ex) {
+                            Iris.reportError(ex);
+                            ex.printStackTrace();
+                        }
 
-                    if (Math.max(bv.getBlockX(), bv.getBlockZ()) > 128) {
-                        Iris.warn("Object " + loadKey + " has a large size (" + bv + ") and may increase memory usage!");
+                        return null;
+                    });
+
+                    if (bv == null) {
+                        throw new RuntimeException();
                     }
 
-                    x.getAndUpdate(i -> Math.max(bv.getBlockX(), i));
-                    z.getAndUpdate(i -> Math.max(bv.getBlockZ(), i));
+                    if (Math.max(bv.getBlockX(), bv.getBlockZ()) > 128) {
+                        Iris.warn("Object " + i + " has a large size (" + bv + ") and may increase memory usage!");
+                    }
+
+                    synchronized (xg) {
+                        xg.getAndSet(Math.max(bv.getBlockX(), xg.get()));
+                    }
+
+                    synchronized (zg) {
+                        zg.getAndSet(Math.max(bv.getBlockZ(), zg.get()));
+                    }
                 } catch (Throwable ed) {
                     Iris.reportError(ed);
+
                 }
             });
         }
 
         for (Map.Entry<IrisObjectScale, KList<String>> entry : scalars.entrySet()) {
             double ms = entry.getKey().getMaximumScale();
-            for (String loadKey : entry.getValue()) {
+            for (String j : entry.getValue()) {
                 e.queue(() -> {
                     try {
-                        BlockVector bv = sampleSize(sizeCache, data, loadKey);
+                        BlockVector bv = sizeCache.computeIfAbsent(j, (k) -> {
+                            try {
+                                return IrisObject.sampleSize(getData().getObjectLoader().findFile(j));
+                            } catch (IOException ioException) {
+                                Iris.reportError(ioException);
+                                ioException.printStackTrace();
+                            }
 
-                        if (Math.max(bv.getBlockX(), bv.getBlockZ()) > 128) {
-                            Iris.warn("Object " + loadKey + " has a large size (" + bv + ") and may increase memory usage! (Object scaled up to " + Form.pc(ms, 2) + ")");
+                            return null;
+                        });
+
+                        if (bv == null) {
+                            throw new RuntimeException();
                         }
 
-                        x.getAndUpdate(i -> (int) Math.max(Math.ceil(bv.getBlockX() * ms), i));
-                        x.getAndUpdate(i -> (int) Math.max(Math.ceil(bv.getBlockZ() * ms), i));
+                        if (Math.max(bv.getBlockX(), bv.getBlockZ()) > 128) {
+                            Iris.warn("Object " + j + " has a large size (" + bv + ") and may increase memory usage! (Object scaled up to " + Form.pc(ms, 2) + ")");
+                        }
+
+                        synchronized (xg) {
+                            xg.getAndSet((int) Math.max(Math.ceil(bv.getBlockX() * ms), xg.get()));
+                        }
+
+                        synchronized (zg) {
+                            zg.getAndSet((int) Math.max(Math.ceil(bv.getBlockZ() * ms), zg.get()));
+                        }
                     } catch (Throwable ee) {
                         Iris.reportError(ee);
 
@@ -235,20 +262,6 @@ public class MantleObjectComponent extends IrisMantleComponent {
         }
 
         e.complete();
-        return Math.max(x.get(), z.get());
-    }
-
-    private static BlockVector sampleSize(KMap<String, BlockVector> sizeCache, IrisData data, String loadKey) {
-        BlockVector bv = sizeCache.computeIfAbsent(loadKey, (k) -> {
-            try {
-                return IrisObject.sampleSize(data.getObjectLoader().findFile(loadKey));
-            } catch (IOException ioException) {
-                Iris.reportError(ioException);
-                ioException.printStackTrace();
-            }
-
-            return null;
-        });
-        return Objects.requireNonNull(bv, "sampleSize returned a null block vector");
+        return Math.max(xg.get(), zg.get());
     }
 }

core/src/main/java/com/volmit/iris/engine/mantle/components/MantleStaticComponent.java

@@ -1,59 +0,0 @@
-package com.volmit.iris.engine.mantle.components;
-
-import com.volmit.iris.engine.mantle.EngineMantle;
-import com.volmit.iris.engine.mantle.IrisMantleComponent;
-import com.volmit.iris.engine.mantle.MantleWriter;
-import com.volmit.iris.engine.object.IrisObjectScale;
-import com.volmit.iris.engine.object.IrisStaticPlacement;
-import com.volmit.iris.engine.object.NoiseStyle;
-import com.volmit.iris.util.collection.KList;
-import com.volmit.iris.util.collection.KMap;
-import com.volmit.iris.util.collection.KSet;
-import com.volmit.iris.util.context.ChunkContext;
-import com.volmit.iris.util.mantle.MantleFlag;
-import com.volmit.iris.util.math.RNG;
-import com.volmit.iris.util.noise.CNG;
-import lombok.Getter;
-
-public class MantleStaticComponent extends IrisMantleComponent {
-    private final CNG cng;
-    @Getter
-    private final int radius = computeRadius();
-
-    public MantleStaticComponent(EngineMantle engineMantle) {
-        super(engineMantle, MantleFlag.STATIC, 1);
-        cng = NoiseStyle.STATIC.create(new RNG(seed()));
-    }
-
-    @Override
-    public void generateLayer(MantleWriter writer, int x, int z, ChunkContext context) {
-        RNG rng = new RNG(cng.fit(Integer.MIN_VALUE, Integer.MAX_VALUE, x, z));
-        for (IrisStaticPlacement placement : getDimension().getStaticPlacements().getAll(x, z)) {
-            placement.place(writer, rng, getData());
-        }
-    }
-
-    private int computeRadius() {
-        var placements = getDimension().getStaticPlacements();
-
-        KSet<String> objects = new KSet<>();
-        KMap<IrisObjectScale, KList<String>> scalars = new KMap<>();
-        for (var staticPlacement : placements.getObjects()) {
-            var placement = staticPlacement.placement();
-            if (placement.getScale().canScaleBeyond()) {
-                scalars.put(placement.getScale(), placement.getPlace());
-            } else {
-                objects.addAll(placement.getPlace());
-            }
-        }
-
-        int jigsaw = placements.getStructures()
-                .stream()
-                .mapToInt(staticPlacement -> staticPlacement.maxDimension(getData()))
-                .max()
-                .orElse(0);
-        int object = MantleObjectComponent.computeObjectRadius(objects, scalars, getEngineMantle().getTarget().getBurster(), getData());
-
-        return Math.max(jigsaw, object);
-    }
-}

core/src/main/java/com/volmit/iris/engine/mode/ModeOverworld.java

@@ -25,10 +25,7 @@ import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.engine.framework.EngineMode;
 import com.volmit.iris.engine.framework.EngineStage;
 import com.volmit.iris.engine.framework.IrisEngineMode;
-import com.volmit.iris.engine.modifier.IrisCarveModifier;
-import com.volmit.iris.engine.modifier.IrisDepositModifier;
-import com.volmit.iris.engine.modifier.IrisPerfectionModifier;
-import com.volmit.iris.engine.modifier.IrisPostModifier;
+import com.volmit.iris.engine.modifier.*;
 import org.bukkit.block.data.BlockData;
 
 public class ModeOverworld extends IrisEngineMode implements EngineMode {
@@ -41,6 +38,7 @@ public class ModeOverworld extends IrisEngineMode implements EngineMode {
         var post = new IrisPostModifier(getEngine());
         var deposit = new IrisDepositModifier(getEngine());
         var perfection = new IrisPerfectionModifier(getEngine());
+        var custom = new IrisCustomModifier(getEngine());
         EngineStage sBiome = (x, z, k, p, m, c) -> biome.actuate(x, z, p, m, c);
         EngineStage sGenMatter = (x, z, k, p, m, c) -> generateMatter(x >> 4, z >> 4, m, c);
         EngineStage sTerrain = (x, z, k, p, m, c) -> terrain.actuate(x, z, k, m, c);
@@ -50,6 +48,7 @@ public class ModeOverworld extends IrisEngineMode implements EngineMode {
         EngineStage sPost = (x, z, k, p, m, c) -> post.modify(x, z, k, m, c);
         EngineStage sInsertMatter = (x, z, K, p, m, c) -> getMantle().insertMatter(x >> 4, z >> 4, BlockData.class, K, m);
         EngineStage sPerfection = (x, z, k, p, m, c) -> perfection.modify(x, z, k, m, c);
+        EngineStage sCustom = (x, z, k, p, m, c) -> custom.modify(x, z, k, m, c);
 
         registerStage(burst(
                 sGenMatter,
@@ -65,6 +64,6 @@ public class ModeOverworld extends IrisEngineMode implements EngineMode {
                 sDecorant
         ));
         registerStage(sPerfection);
-
+        registerStage(sCustom);
     }
 }

core/src/main/java/com/volmit/iris/engine/modifier/IrisCarveModifier.java

@@ -43,7 +43,6 @@ import org.bukkit.block.data.BlockData;
 public class IrisCarveModifier extends EngineAssignedModifier<BlockData> {
     private final RNG rng;
     private final BlockData AIR = Material.CAVE_AIR.createBlockData();
-    private final BlockData WATER = Material.WATER.createBlockData();
     private final BlockData LAVA = Material.LAVA.createBlockData();
     private final IrisDecorantActuator decorant;
 
@@ -57,7 +56,7 @@ public class IrisCarveModifier extends EngineAssignedModifier<BlockData> {
     public void onModify(int x, int z, Hunk<BlockData> output, boolean multicore, ChunkContext context) {
         PrecisionStopwatch p = PrecisionStopwatch.start();
         Mantle mantle = getEngine().getMantle().getMantle();
-        MantleChunk mc = getEngine().getMantle().getMantle().getChunk(x, z);
+        MantleChunk mc = getEngine().getMantle().getMantle().getChunk(x, z).use();
         KMap<Long, KList<Integer>> positions = new KMap<>();
         KMap<IrisPosition, MatterCavern> walls = new KMap<>();
         Consumer4<Integer, Integer, Integer, MatterCavern> iterator = (xx, yy, zz, c) -> {
@@ -103,7 +102,7 @@ public class IrisCarveModifier extends EngineAssignedModifier<BlockData> {
             }
 
             if (c.isWater()) {
-                output.set(rx, yy, rz, WATER);
+                output.set(rx, yy, rz, context.getFluid().get(rx, rz));
             } else if (c.isLava()) {
                 output.set(rx, yy, rz, LAVA);
             } else {
@@ -166,6 +165,7 @@ public class IrisCarveModifier extends EngineAssignedModifier<BlockData> {
         });
 
         getEngine().getMetrics().getDeposit().put(p.getMilliseconds());
+        mc.release();
     }
 
     private void processZone(Hunk<BlockData> output, MantleChunk mc, Mantle mantle, CaveZone zone, int rx, int rz, int xx, int zz) {
@@ -211,14 +211,6 @@ public class IrisCarveModifier extends EngineAssignedModifier<BlockData> {
 
         biome.setInferredType(InferredType.CAVE);
 
-        for (IrisDecorator i : biome.getDecorators()) {
-            if (i.getPartOf().equals(IrisDecorationPart.NONE) && B.isSolid(output.get(rx, zone.getFloor() - 1, rz))) {
-                decorant.getSurfaceDecorator().decorate(rx, rz, xx, xx, xx, zz, zz, zz, output, biome, zone.getFloor() - 1, zone.airThickness());
-            } else if (i.getPartOf().equals(IrisDecorationPart.CEILING) && B.isSolid(output.get(rx, zone.getCeiling() + 1, rz))) {
-                decorant.getCeilingDecorator().decorate(rx, rz, xx, xx, xx, zz, zz, zz, output, biome, zone.getCeiling(), zone.airThickness());
-            }
-        }
-
         KList<BlockData> blocks = biome.generateLayers(getDimension(), xx, zz, rng, 3, zone.floor, getData(), getComplex());
 
         for (int i = 0; i < zone.floor - 1; i++) {
@@ -260,6 +252,14 @@ public class IrisCarveModifier extends EngineAssignedModifier<BlockData> {
                 output.set(rx, zone.ceiling + i + 1, rz, b);
             }
         }
+
+        for (IrisDecorator i : biome.getDecorators()) {
+            if (i.getPartOf().equals(IrisDecorationPart.NONE) && B.isSolid(output.get(rx, zone.getFloor() - 1, rz))) {
+                decorant.getSurfaceDecorator().decorate(rx, rz, xx, xx, xx, zz, zz, zz, output, biome, zone.getFloor() - 1, zone.airThickness());
+            } else if (i.getPartOf().equals(IrisDecorationPart.CEILING) && B.isSolid(output.get(rx, zone.getCeiling() + 1, rz))) {
+                decorant.getCeilingDecorator().decorate(rx, rz, xx, xx, xx, zz, zz, zz, output, biome, zone.getCeiling(), zone.airThickness());
+            }
+        }
     }
 
     @Data

core/src/main/java/com/volmit/iris/engine/modifier/IrisCustomModifier.java

@@ -0,0 +1,43 @@
+package com.volmit.iris.engine.modifier;
+import com.volmit.iris.core.link.Identifier;
+import com.volmit.iris.engine.framework.Engine;
+import com.volmit.iris.engine.framework.EngineAssignedModifier;
+import com.volmit.iris.util.context.ChunkContext;
+import com.volmit.iris.util.data.IrisCustomData;
+import com.volmit.iris.util.hunk.Hunk;
+import com.volmit.iris.util.mantle.MantleFlag;
+import com.volmit.iris.util.parallel.BurstExecutor;
+import com.volmit.iris.util.parallel.MultiBurst;
+import org.bukkit.block.data.BlockData;
+public class IrisCustomModifier extends EngineAssignedModifier<BlockData> {
+    public IrisCustomModifier(Engine engine) {
+        super(engine, "Custom");
+    }
+    @Override
+    public void onModify(int x, int z, Hunk<BlockData> output, boolean multicore, ChunkContext context) {
+        var mc = getEngine().getMantle().getMantle().getChunk(x >> 4, z >> 4);
+        if (!mc.isFlagged(MantleFlag.CUSTOM_ACTIVE)) return;
+        mc.use();
+
+        BurstExecutor burst = MultiBurst.burst.burst(output.getHeight());
+        burst.setMulticore(multicore);
+        for (int y = 0; y < output.getHeight(); y++) {
+            int finalY = y;
+            burst.queue(() -> {
+                for (int rX = 0; rX < output.getWidth(); rX++) {
+                    for (int rZ = 0; rZ < output.getDepth(); rZ++) {
+                        BlockData b = output.get(rX, finalY, rZ);
+                        if (!(b instanceof IrisCustomData d)) continue;
+
+                        mc.getOrCreate(finalY >> 4)
+                                .slice(Identifier.class)
+                                .set(rX, finalY & 15, rZ, d.getCustom());
+                        output.set(rX, finalY, rZ, d.getBase());
+                    }
+                }
+            });
+        }
+        burst.complete();
+        mc.release();
+    }
+}

core/src/main/java/com/volmit/iris/engine/modifier/IrisDepositModifier.java

@@ -52,16 +52,20 @@ public class IrisDepositModifier extends EngineAssignedModifier<BlockData> {
         BurstExecutor burst = burst().burst(multicore);
 
         long seed = x * 341873128712L + z * 132897987541L;
+        long mask = 0;
         for (IrisDepositGenerator k : getDimension().getDeposits()) {
-            burst.queue(() -> generate(k, terrain, rng.nextParallelRNG(seed), x, z, false, context));
+            long finalSeed = seed * ++mask;
+            burst.queue(() -> generate(k, terrain, rng.nextParallelRNG(finalSeed), x, z, false, context));
         }
 
         for (IrisDepositGenerator k : region.getDeposits()) {
-            burst.queue(() -> generate(k, terrain, rng.nextParallelRNG(seed), x, z, false, context));
+            long finalSeed = seed * ++mask;
+            burst.queue(() -> generate(k, terrain, rng.nextParallelRNG(finalSeed), x, z, false, context));
         }
 
         for (IrisDepositGenerator k : biome.getDeposits()) {
-            burst.queue(() -> generate(k, terrain, rng.nextParallelRNG(seed), x, z, false, context));
+            long finalSeed = seed * ++mask;
+            burst.queue(() -> generate(k, terrain, rng.nextParallelRNG(finalSeed), x, z, false, context));
         }
         burst.complete();
     }
@@ -78,7 +82,7 @@ public class IrisDepositModifier extends EngineAssignedModifier<BlockData> {
             if (k.getPerClumpSpawnChance() < rng.d())
                 continue;
 
-            IrisObject clump = k.getClump(rng, getData());
+            IrisObject clump = k.getClump(getEngine(), rng, getData());
 
             int dim = clump.getW();
             int min = dim / 2;

core/src/main/java/com/volmit/iris/engine/object/IrisBiome.java

@@ -171,12 +171,14 @@ public class IrisBiome extends IrisRegistrant implements IRare {
     @ArrayType(type = IrisOreGenerator.class, min = 1)
     private KList<IrisOreGenerator> ores = new KList<>();
 
-    public BlockData generateOres(int x, int y, int z, RNG rng, IrisData data) {
+    public BlockData generateOres(int x, int y, int z, RNG rng, IrisData data, boolean surface) {
         if (ores.isEmpty()) {
             return null;
         }
         BlockData b = null;
         for (IrisOreGenerator i : ores) {
+            if (i.isGenerateSurface() != surface)
+                continue;
 
             b = i.generate(x, y, z, rng, data);
             if (b != null) {
@@ -200,7 +202,7 @@ public class IrisBiome extends IrisRegistrant implements IRare {
             KMap<String, Integer> l = new KMap<>();
 
             for (IrisBiomeGeneratorLink i : getGenerators()) {
-                l.put(i.getGenerator(), i.getMax(engine));
+                l.put(i.getGenerator(), i.getMax());
 
             }
 
@@ -216,7 +218,7 @@ public class IrisBiome extends IrisRegistrant implements IRare {
             KMap<String, Integer> l = new KMap<>();
 
             for (IrisBiomeGeneratorLink i : getGenerators()) {
-                l.put(i.getGenerator(), i.getMin(engine));
+                l.put(i.getGenerator(), i.getMin());
             }
 
             return l;
@@ -457,7 +459,7 @@ public class IrisBiome extends IrisRegistrant implements IRare {
             int maxHeight = 0;
 
             for (IrisBiomeGeneratorLink i : getGenerators()) {
-                maxHeight += i.getMax(engine);
+                maxHeight += i.getMax();
             }
 
             return maxHeight;
@@ -470,7 +472,7 @@ public class IrisBiome extends IrisRegistrant implements IRare {
             int maxHeight = 0;
 
             for (IrisBiomeGeneratorLink i : getGenerators()) {
-                maxHeight += i.getMax(engine);
+                maxHeight += i.getMax();
             }
 
             int gg = 0;

core/src/main/java/com/volmit/iris/engine/object/IrisBiomeGeneratorLink.java

@@ -18,9 +18,7 @@
 
 package com.volmit.iris.engine.object;
 
-import com.volmit.iris.Iris;
 import com.volmit.iris.engine.data.cache.AtomicCache;
-import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.engine.object.annotations.*;
 import com.volmit.iris.util.data.DataProvider;
 import com.volmit.iris.util.interpolation.IrisInterpolation;
@@ -39,18 +37,16 @@ public class IrisBiomeGeneratorLink {
     @RegistryListResource(IrisGenerator.class)
     @Desc("The generator id")
     private String generator = "default";
-    @DependsOn({ "min", "max" })
+    @DependsOn({"min", "max"})
     @Required
     @MinNumber(-2032) // TODO: WARNING HEIGHT
     @MaxNumber(2032) // TODO: WARNING HEIGHT
     @Desc("The min block value (value + fluidHeight)")
-    @Getter(AccessLevel.NONE)
     private int min = 0;
-    @DependsOn({ "min", "max" })
+    @DependsOn({"min", "max"})
     @Required
     @MinNumber(-2032) // TODO: WARNING HEIGHT
     @MaxNumber(2032) // TODO: WARNING HEIGHT
-    @Getter(AccessLevel.NONE)
     @Desc("The max block value (value + fluidHeight)")
     private int max = 0;
 
@@ -66,70 +62,6 @@ public class IrisBiomeGeneratorLink {
         });
     }
 
-    private int[] getBiomeGeneratorsRaw(Engine engine) {
-        int max = engine.getDimension().getMinHeight();
-        int min = engine.getDimension().getMaxHeight();
-        for (IrisBiome biome : engine.getAllBiomes()) {
-            for (IrisBiomeGeneratorLink i : biome.getGenerators()) {
-                int biomeRawMax = i.getMaxRaw();
-                int biomeRawMin = i.getMinRaw();
-                if (max < biomeRawMax)
-                    max = biomeRawMax;
-                if (min > biomeRawMin)
-                    min = biomeRawMin;
-            }
-        }
-
-        return new int[] { min, max };
-    }
-
-    private int calculateHeight(Engine engine, int option) {
-        int dmx = engine.getDimension().getMaxHeight();
-        int dmn = engine.getDimension().getMinHeight();
-        int[] heights = getBiomeGeneratorsRaw(engine);
-        int gmx = heights[1];
-        int gmn = heights[0];
-
-        int mx = getMaxRaw();
-        int mn = getMinRaw();
-        if (engine.getDimension().isSmartVanillaHeight()) {
-            if (mx > 0)
-                mx = Math.min((int) (((float) mx / (float) gmx) * 300.0f), 300);
-            if (mx < 0)
-                mx = Math.min((int) (((float) mx / (float) gmn) * 300.0f), 56);
-
-            if (mn > 0)
-                mn = Math.min((int) (((float) mn / (float) gmx) * 300.0f), 300);
-            if (mn < 0)
-                mn = Math.min((int) (((float) mn / (float) gmn) * 300.0f), 56);
-        }
-
-        if (option == 1) {
-            return mx;
-        }
-        if (option == 0) {
-            return mn;
-        }
-        Iris.error("Fatal Generator error!");
-        return 0;
-    }
-
-    public int getMax(Engine engine) {
-        return calculateHeight(engine, 1);
-    }
-
-    public int getMin(Engine engine) {
-        return calculateHeight(engine, 0);
-    }
-
-    private int getMaxRaw() {
-        return max;
-    }
-
-    private int getMinRaw() {
-        return min;
-    }
-
     public double getHeight(DataProvider xg, double x, double z, long seed) {
         double g = getCachedGenerator(xg).getHeight(x, z, seed);
         g = g < 0 ? 0 : g;