implement priority to static placement component

# Conflicts:
#	core/src/main/java/com/volmit/iris/engine/IrisEngineMantle.java

build.gradle

@@ -32,7 +32,7 @@ plugins {
     id "de.undercouch.download" version "5.0.1"
 }
 
-version '3.4.3-1.19.2-1.21.1'
+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 =============================
@@ -43,8 +43,8 @@ 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('Pixel', 'D://Iris Dimension Engine/1.20.4 - Development/plugins')
+registerCustomOutputTask('PixelFury', 'C://Users/repix/workplace/Iris/1.21.3 - Development-Public-v3/plugins')
-registerCustomOutputTask('PixelFury', 'C://Users/RePixelatedMC/Iris/1.21 - Development-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')
@@ -53,6 +53,7 @@ registerCustomOutputTaskUnix('CrazyDev22LT', '/home/julian/Desktop/server/plugin
 // ==============================================================
 
 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",
@@ -62,17 +63,14 @@ def NMS_BINDINGS = Map.of(
         "v1_19_R2", "1.19.3-R0.1-SNAPSHOT",
         "v1_19_R1", "1.19.2-R0.1-SNAPSHOT"
 )
-def JVM_VERSION = Map.of(
+def JVM_VERSION = Map.of()
-        "v1_21_R1", 21,
-        "v1_20_R4", 21,
-)
 NMS_BINDINGS.each { nms ->
     project(":nms:${nms.key}") {
         apply plugin: 'java'
         apply plugin: 'com.volmit.nmstools'
 
         nmsTools {
-            it.jvm = JVM_VERSION.getOrDefault(nms.key, 17)
+            it.jvm = JVM_VERSION.getOrDefault(nms.key, 21)
             it.version = nms.value
         }
 
@@ -93,6 +91,7 @@ shadowJar {
     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")
 }
 
@@ -120,13 +119,14 @@ allprojects {
         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.oraxen.com/releases" }
+        maven { url "https://repo.nexomc.com/snapshots/" }
+        maven { url "https://libraries.minecraft.net" }
     }
 
     dependencies {
         // Provided or Classpath
-        compileOnly 'org.projectlombok:lombok:1.18.24'
+        compileOnly 'org.projectlombok:lombok:1.18.36'
-        annotationProcessor 'org.projectlombok:lombok:1.18.24'
+        annotationProcessor 'org.projectlombok:lombok:1.18.36'
 
         // Shaded
         implementation 'com.dfsek:Paralithic:0.4.0'
@@ -134,6 +134,7 @@ allprojects {
         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'
@@ -151,6 +152,7 @@ allprojects {
         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'
     }
 
     /**
@@ -177,18 +179,18 @@ allprojects {
     }
 }
 
-if (JavaVersion.current().toString() != "17") {
+if (JavaVersion.current().toString() != "21") {
     System.err.println()
     System.err.println("=========================================================================================================")
-    System.err.println("You must run gradle on Java 17. You are using " + JavaVersion.current())
+    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 17")
+    System.err.println("1. Configure the project for Java 21")
-    System.err.println("2. Configure the bundled gradle to use Java 17 in settings")
+    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 17 from https://www.oracle.com/java/technologies/javase/jdk17-archive-downloads.html")
+    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-17.0.1")
+    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()

core/build.gradle

@@ -55,14 +55,14 @@ dependencies {
     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:2.14.0'
+    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 'io.th0rgal:oraxen:1.173.0'
+    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'
@@ -71,6 +71,9 @@ dependencies {
     //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.

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

@@ -40,6 +40,7 @@ import com.volmit.iris.engine.platform.BukkitChunkGenerator;
 import com.volmit.iris.engine.platform.DummyChunkGenerator;
 import com.volmit.iris.core.safeguard.IrisSafeguard;
 import com.volmit.iris.core.safeguard.UtilsSFG;
+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.exceptions.IrisException;
@@ -55,7 +56,6 @@ import com.volmit.iris.util.math.RNG;
 import com.volmit.iris.util.misc.getHardware;
 import com.volmit.iris.util.parallel.MultiBurst;
 import com.volmit.iris.util.plugin.IrisService;
-import com.volmit.iris.util.plugin.Metrics;
 import com.volmit.iris.util.plugin.VolmitPlugin;
 import com.volmit.iris.util.plugin.VolmitSender;
 import com.volmit.iris.util.reflect.ShadeFix;
@@ -63,13 +63,13 @@ import com.volmit.iris.util.scheduling.J;
 import com.volmit.iris.util.scheduling.Queue;
 import com.volmit.iris.util.scheduling.ShurikenQueue;
 import io.papermc.lib.PaperLib;
-import lombok.Getter;
 import net.kyori.adventure.platform.bukkit.BukkitAudiences;
 import net.kyori.adventure.text.serializer.ComponentSerializer;
-import org.bukkit.Bukkit;
+import org.bstats.bukkit.Metrics;
-import org.bukkit.GameMode;
+import org.bstats.charts.DrilldownPie;
-import org.bukkit.Location;
+import org.bstats.charts.SimplePie;
-import org.bukkit.WorldCreator;
+import org.bstats.charts.SingleLineChart;
+import org.bukkit.*;
 import org.bukkit.block.data.BlockData;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
@@ -77,34 +77,31 @@ import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.entity.Player;
-import org.bukkit.event.Event;
+import org.bukkit.event.*;
-import org.bukkit.event.HandlerList;
-import org.bukkit.event.Listener;
 import org.bukkit.generator.BiomeProvider;
 import org.bukkit.generator.ChunkGenerator;
 import org.bukkit.plugin.IllegalPluginAccessException;
 import org.bukkit.plugin.Plugin;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
+import oshi.SystemInfo;
 
 import java.io.*;
 import java.lang.annotation.Annotation;
-import java.lang.management.ManagementFactory;
+import java.math.RoundingMode;
-import java.lang.management.OperatingSystemMXBean;
-import java.lang.management.ThreadMXBean;
 import java.net.URL;
-import java.util.Date;
+import java.text.NumberFormat;
-import java.util.Map;
+import java.util.*;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+import java.util.stream.Collectors;
 
 import static com.volmit.iris.core.safeguard.IrisSafeguard.*;
 import static com.volmit.iris.core.safeguard.ServerBootSFG.passedserversoftware;
-import static com.volmit.iris.util.misc.getHardware.getCPUModel;
 
 @SuppressWarnings("CanBeFinal")
 public class Iris extends VolmitPlugin implements Listener {
-    public static final String OVERWORLD_TAG = "3800";
+    public static final String OVERWORLD_TAG = "31000";
 
     private static final Queue<Runnable> syncJobs = new ShurikenQueue<>();
 
@@ -513,11 +510,10 @@ public class Iris extends VolmitPlugin implements Listener {
                     continue;
                 }
 
-                Iris.info("2 World: %s | Generator: %s", s, generator);
+                if (Bukkit.getWorld(s) != null)
-
-                if (Bukkit.getWorlds().stream().anyMatch(w -> w.getName().equals(s))) {
                     continue;
-                }
+
+                Iris.info("Loading World: %s | Generator: %s", s, generator);
 
                 Iris.info(C.LIGHT_PURPLE + "Preparing Spawn for " + s + "' using Iris:" + generator + "...");
                 new WorldCreator(s)
@@ -665,7 +661,48 @@ public class Iris extends VolmitPlugin implements Listener {
 
     private void bstats() {
         if (IrisSettings.get().getGeneral().isPluginMetrics()) {
-            J.s(() -> new Metrics(Iris.instance, 8757));
+            J.s(() -> {
+                var metrics = new Metrics(Iris.instance, 24220);
+                metrics.addCustomChart(new SingleLineChart("custom_dimensions", () -> Bukkit.getWorlds()
+                        .stream()
+                        .filter(IrisToolbelt::isIrisWorld)
+                        .mapToInt(w -> 1)
+                        .sum()));
+
+                metrics.addCustomChart(new DrilldownPie("used_packs", () -> Bukkit.getWorlds().stream()
+                        .map(IrisToolbelt::access)
+                        .filter(Objects::nonNull)
+                        .map(PlatformChunkGenerator::getTarget)
+                        .collect(Collectors.toMap(target -> target.getDimension().getLoadKey(), target -> {
+                            int version = target.getDimension().getVersion();
+                            String checksum = IO.hashRecursive(target.getData().getDataFolder());
+
+                            return Map.of("v" + version + " (" + checksum + ")", 1);
+                        }, (a, b) -> {
+                            Map<String, Integer> merged = new HashMap<>(a);
+                            b.forEach((k, v) -> merged.merge(k, v, Integer::sum));
+                            return merged;
+                        }))));
+
+
+                var info = new SystemInfo().getHardware();
+                var cpu = info.getProcessor().getProcessorIdentifier();
+                var mem = info.getMemory();
+                metrics.addCustomChart(new SimplePie("cpu_model", cpu::getName));
+
+                var nf = NumberFormat.getInstance(Locale.ENGLISH);
+                nf.setMinimumFractionDigits(0);
+                nf.setMaximumFractionDigits(2);
+                nf.setRoundingMode(RoundingMode.HALF_UP);
+
+                metrics.addCustomChart(new DrilldownPie("memory", () -> {
+                    double total = mem.getTotal() * 1E-9;
+                    double alloc = Math.min(total, Runtime.getRuntime().maxMemory() * 1E-9);
+                    return Map.of(nf.format(alloc), Map.of(nf.format(total), 1));
+                }));
+
+                postShutdown.add(metrics::shutdown);
+            });
         }
     }
 
@@ -812,22 +849,6 @@ public class Iris extends VolmitPlugin implements Listener {
             Iris.info("Server type & version: " + C.RED + Bukkit.getVersion());
         } else { Iris.info("Server type & version: " + Bukkit.getVersion()); }
         Iris.info("Java: " + getJava());
-        try {
-            if (getCPUModel().contains("Intel")) {
-                Iris.info("Server Cpu: " + C.BLUE + getCPUModel());
-            }
-            if (getCPUModel().contains("Ryzen")) {
-                Iris.info("Server Cpu: " + C.RED + getCPUModel());
-            }
-            if (!getCPUModel().contains("Ryzen") && !getCPUModel().contains("Intel")) {
-                Iris.info("Server Cpu: " + C.GRAY + getCPUModel());
-            }
-
-        } catch (Exception e){
-            Iris.info("Server Cpu: " + C.DARK_RED + "Failed");
-        }
-
-        Iris.info("Threads: " + C.GRAY + Runtime.getRuntime().availableProcessors());
         if (!instance.getServer().getVersion().contains("Purpur")) {
             if (instance.getServer().getVersion().contains("Spigot") && instance.getServer().getVersion().contains("Bukkit")) {
                  Iris.info(C.RED + " Iris requires paper or above to function properly..");

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

@@ -47,8 +47,6 @@ public class IrisSettings {
     private IrisSettingsUpdater updater = new IrisSettingsUpdater();
 
     public static int getThreadCount(int c) {
-        if (System.getProperty("os.name").toLowerCase().contains("win"))
-            return Runtime.getRuntime().availableProcessors();
         return switch (c) {
             case -1, -2, -4 -> Runtime.getRuntime().availableProcessors() / -c;
             case 0, 1, 2 -> 1;
@@ -137,7 +135,6 @@ public class IrisSettings {
     @Data
     public static class IrisSettingsConcurrency {
         public int parallelism = -1;
-        public boolean windowsFullPerformance = true;
     }
 
     @Data

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

@@ -0,0 +1,134 @@
+/*
+ * 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

@@ -21,12 +21,10 @@ 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.INMS;
 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.core.tools.IrisWorldAnalytics;
 import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.engine.object.IrisDimension;
 import com.volmit.iris.util.decree.DecreeExecutor;
@@ -35,6 +33,7 @@ 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.CountingDataInputStream;
 import com.volmit.iris.util.io.IO;
 import com.volmit.iris.util.mantle.TectonicPlate;
 import com.volmit.iris.util.nbt.mca.MCAFile;
@@ -46,7 +45,9 @@ import net.jpountz.lz4.LZ4BlockOutputStream;
 import net.jpountz.lz4.LZ4FrameInputStream;
 import net.jpountz.lz4.LZ4FrameOutputStream;
 import org.apache.commons.lang.RandomStringUtils;
-import org.bukkit.*;
+import org.bukkit.Bukkit;
+import org.bukkit.Chunk;
+import org.bukkit.World;
 
 import java.io.*;
 import java.net.InetAddress;
@@ -60,6 +61,7 @@ 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 CommandUpdater updater;
 
     @Decree(description = "Get Loaded TectonicPlates Count", origin = DecreeOrigin.BOTH, sync = true)
@@ -136,23 +138,14 @@ public class CommandDeveloper implements DecreeExecutor {
 
     @Decree(description = "Test")
     public void packBenchmark(
-            @Param(description = "The pack to bench", aliases = {"pack"})
+            @Param(description = "The pack to bench", aliases = {"pack"}, defaultValue = "overworld")
-            IrisDimension dimension
+            IrisDimension dimension,
+            @Param(description = "Radius in regions", defaultValue = "5")
+            int radius,
+            @Param(description = "Open GUI while benchmarking", defaultValue = "false")
+            boolean gui
     ) {
-        Iris.info("test");
+        new IrisPackBenchmarking(dimension, radius, gui);
-        IrisPackBenchmarking benchmark = new IrisPackBenchmarking(dimension, 1);
-
-    }
-
-    @Decree(description = "gets wg height")
-    public void whatHeight() {
-        Iris.info("test");
-        sender().sendMessage("Height: " + player().getWorld().getHighestBlockAt(player().getLocation(), HeightMap.MOTION_BLOCKING).getY());
-    }
-
-    @Decree(description = "check", aliases = {"ck"} )
-    public void check() {
-        sender().sendMessage("Data Pack Biome: " + INMS.get().getTrueBiomeBaseKey(player().getLocation()) + " (ID: " + INMS.get().getTrueBiomeBaseId(INMS.get().getTrueBiomeBase(player().getLocation())) + ")");
     }
 
     @Decree(description = "Upgrade to another Minecraft version")
@@ -170,7 +163,6 @@ public class CommandDeveloper implements DecreeExecutor {
             File[] McaFiles = new File(world, "region").listFiles((dir, name) -> name.endsWith(".mca"));
             for (File mca : McaFiles) {
                 MCAFile MCARegion = MCAUtil.read(mca);
-                int i = 0;
             }
         } catch (Exception e) {
             e.printStackTrace();
@@ -178,19 +170,6 @@ public class CommandDeveloper implements DecreeExecutor {
 
     }
 
-    @Decree(description = "test")
-    public void anl (
-            @Param(description = "String") String world) {
-        try {
-            IrisWorldAnalytics a = new IrisWorldAnalytics(world);
-            a.execute();
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-
-    }
-
-
     @Decree(description = "UnloadChunks for good reasons.")
     public void unloadchunks() {
         List<World> IrisWorlds = new ArrayList<>();
@@ -271,7 +250,7 @@ public class CommandDeveloper implements DecreeExecutor {
             VolmitSender sender = sender();
             service.submit(() -> {
                 try {
-                    DataInputStream raw = new DataInputStream(new FileInputStream(file));
+                    CountingDataInputStream raw = CountingDataInputStream.wrap(new FileInputStream(file));
                     TectonicPlate plate = new TectonicPlate(height, raw);
                     raw.close();
 
@@ -290,7 +269,7 @@ public class CommandDeveloper implements DecreeExecutor {
                         if (size == 0)
                             size = tmp.length();
                         start = System.currentTimeMillis();
-                        DataInputStream din = createInput(tmp, algorithm);
+                        CountingDataInputStream din = createInput(tmp, algorithm);
                         new TectonicPlate(height, din);
                         din.close();
                         d2 += System.currentTimeMillis() - start;
@@ -310,10 +289,10 @@ public class CommandDeveloper implements DecreeExecutor {
         }
     }
 
-    private DataInputStream createInput(File file, String algorithm) throws Throwable {
+    private CountingDataInputStream createInput(File file, String algorithm) throws Throwable {
         FileInputStream in = new FileInputStream(file);
 
-        return new DataInputStream(switch (algorithm) {
+        return CountingDataInputStream.wrap(switch (algorithm) {
             case "gzip" -> new GZIPInputStream(in);
             case "lz4f" -> new LZ4FrameInputStream(in);
             case "lz4b" -> new LZ4BlockInputStream(in);

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

@@ -73,12 +73,14 @@ 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;

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

@@ -0,0 +1,121 @@
+/*
+ * 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.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;
+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 = "lazypregen", aliases = "lazy", description = "Pregenerate your Iris worlds!")
+public class CommandLazyPregen implements DecreeExecutor {
+    public String worldName;
+    @Decree(description = "Pregenerate 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,
+            @Param(aliases = "maxcpm", description = "Limit the chunks per minute the pregen will generate", defaultValue = "999999999")
+            int cpm,
+            @Param(aliases = "silent", description = "Silent generation", defaultValue = "false")
+            boolean silent
+            ) {
+
+        worldName = world.getName();
+        File worldDirectory = new File(Bukkit.getWorldContainer(), world.getName());
+        File lazyFile = new File(worldDirectory, "lazygen.json");
+        if (lazyFile.exists()) {
+            sender().sendMessage(C.BLUE + "Lazy pregen is already in progress");
+            Iris.info(C.YELLOW + "Lazy pregen is already in progress");
+            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.");
+            }
+
+            LazyPregenerator.LazyPregenJob pregenJob = LazyPregenerator.LazyPregenJob.builder()
+                    .world(worldName)
+                    .healingPosition(0)
+                    .healing(false)
+                    .chunksPerMinute(cpm)
+                    .radiusBlocks(radius)
+                    .position(0)
+                    .silent(silent)
+                    .build();
+
+            File lazyGenFile = new File(worldDirectory, "lazygen.json");
+            LazyPregenerator pregenerator = new LazyPregenerator(pregenJob, lazyGenFile);
+            pregenerator.start();
+
+            String msg = C.GREEN + "LazyPregen 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 pregeneration task", aliases = "x")
+    public void stop(
+            @Param(aliases = "world", description = "The world to pause")
+            World world
+    ) throws IOException {
+        if (LazyPregenerator.getInstance() != null) {
+            LazyPregenerator.getInstance().shutdownInstance(world);
+            sender().sendMessage(C.LIGHT_PURPLE + "Closed lazygen instance for " + world.getName());
+        } 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 (LazyPregenerator.getInstance() != null) {
+            LazyPregenerator.getInstance().setPausedLazy(world);
+            sender().sendMessage(C.GREEN + "Paused/unpaused Lazy Pregen, now: " + (LazyPregenerator.getInstance().isPausedLazy(world) ? "Paused" : "Running") + ".");
+        } else {
+            sender().sendMessage(C.YELLOW + "No active Lazy Pregen tasks to pause/unpause.");
+
+        }
+    }
+}

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

@@ -376,9 +376,11 @@ public class CommandObject implements DecreeExecutor {
             @Param(description = "The file to store it in, can use / for subfolders")
             String name,
             @Param(description = "Overwrite existing object files", defaultValue = "false", aliases = "force")
-            boolean overwrite
+            boolean overwrite,
+            @Param(description = "Use legacy TileState serialization if possible", defaultValue = "true")
+            boolean legacy
     ) {
-        IrisObject o = WandSVC.createSchematic(player());
+        IrisObject o = WandSVC.createSchematic(player(), legacy);
 
         if (o == null) {
             sender().sendMessage(C.YELLOW + "You need to hold your wand!");

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

@@ -26,7 +26,6 @@ import com.volmit.iris.core.loader.IrisData;
 import com.volmit.iris.core.project.IrisProject;
 import com.volmit.iris.core.service.ConversionSVC;
 import com.volmit.iris.core.service.StudioSVC;
-import com.volmit.iris.core.tools.IrisConverter;
 import com.volmit.iris.core.tools.IrisToolbelt;
 import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.engine.object.*;
@@ -55,7 +54,6 @@ import com.volmit.iris.util.noise.CNG;
 import com.volmit.iris.util.parallel.BurstExecutor;
 import com.volmit.iris.util.parallel.MultiBurst;
 import com.volmit.iris.util.plugin.VolmitSender;
-import com.volmit.iris.util.scheduling.ChronoLatch;
 import com.volmit.iris.util.scheduling.J;
 import com.volmit.iris.util.scheduling.O;
 import com.volmit.iris.util.scheduling.PrecisionStopwatch;
@@ -64,7 +62,6 @@ import io.papermc.lib.PaperLib;
 import org.bukkit.*;
 import org.bukkit.event.inventory.InventoryType;
 import org.bukkit.inventory.Inventory;
-import org.bukkit.scheduler.BukkitRunnable;
 import org.bukkit.util.BlockVector;
 import org.bukkit.util.Vector;
 
@@ -79,7 +76,6 @@ import java.time.temporal.ChronoUnit;
 import java.util.Arrays;
 import java.util.Date;
 import java.util.Objects;
-import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Future;
 import java.util.concurrent.atomic.AtomicInteger;
@@ -176,7 +172,7 @@ public class CommandStudio implements DecreeExecutor {
                     KList<Runnable> js = new KList<>();
                     BurstExecutor b = MultiBurst.burst.burst();
                     b.setMulticore(false);
-                    int rad = engine.getMantle().getRealRadius();
+                    int rad = engine.getMantle().getRadius();
                     for (int i = -(radius + rad); i <= radius + rad; i++) {
                         for (int j = -(radius + rad); j <= radius + rad; j++) {
                             engine.getMantle().getMantle().deleteChunk(i + cx.getX(), j + cx.getZ());

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

@@ -0,0 +1,82 @@
+/*
+ * 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/commands/CommandTurboPregen.java

@@ -0,0 +1,131 @@
+/*
+ * 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.LazyPregenerator;
+import com.volmit.iris.core.pregenerator.TurboPregenerator;
+import com.volmit.iris.core.pregenerator.TurboPregenerator;
+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 org.bukkit.Bukkit;
+import org.bukkit.World;
+import org.bukkit.util.Vector;
+
+import java.io.File;
+import java.io.IOException;
+
+@Decree(name = "turbopregen", aliases = "turbo", description = "Pregenerate your Iris worlds!")
+public class CommandTurboPregen implements DecreeExecutor {
+    public String worldName;
+    @Decree(description = "Pregenerate 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, "turbogen.json");
+        if (TurboFile.exists()) {
+            if (TurboPregenerator.getInstance() != null) {
+                sender().sendMessage(C.BLUE + "Turbo pregen is already in progress");
+                Iris.info(C.YELLOW + "Turbo pregen is already in progress");
+                return;
+            } else {
+                try {
+                    TurboFile.delete();
+                } catch (Exception e){
+                   Iris.error("Failed to delete the old instance file of Turbo Pregen!");
+                   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.");
+            }
+
+            TurboPregenerator.TurboPregenJob pregenJob = TurboPregenerator.TurboPregenJob.builder()
+                    .world(worldName)
+                    .radiusBlocks(radius)
+                    .position(0)
+                    .build();
+
+            File TurboGenFile = new File(worldDirectory, "turbogen.json");
+            TurboPregenerator pregenerator = new TurboPregenerator(pregenJob, TurboGenFile);
+            pregenerator.start();
+
+            String msg = C.GREEN + "TurboPregen 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 pregeneration task", aliases = "x")
+    public void stop(@Param(aliases = "world", description = "The world to pause") World world) throws IOException {
+        TurboPregenerator turboPregenInstance = TurboPregenerator.getInstance();
+        File worldDirectory = new File(Bukkit.getWorldContainer(), world.getName());
+        File turboFile = new File(worldDirectory, "turbogen.json");
+
+        if (turboPregenInstance != null) {
+            turboPregenInstance.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, "turbogen.json");
+            if (TurboFile.exists()){
+                TurboPregenerator.loadTurboGenerator(world.getName());
+                sender().sendMessage(C.YELLOW + "Started Turbo Pregen back up!");
+            } else {
+                sender().sendMessage(C.YELLOW + "No active Turbo Pregen tasks to pause/unpause.");
+            }
+
+        }
+    }
+}

core/src/main/java/com/volmit/iris/core/events/IrisLootEvent.java

@@ -1,14 +1,13 @@
-package com.volmit.iris.engine.framework;
+package com.volmit.iris.core.events;
 
+import com.volmit.iris.Iris;
+import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.engine.object.InventorySlotType;
 import com.volmit.iris.engine.object.IrisLootTable;
 import com.volmit.iris.util.collection.KList;
-import com.volmit.iris.util.math.RNG;
+import com.volmit.iris.util.scheduling.J;
 import lombok.Getter;
-import org.bukkit.Bukkit;
+import org.bukkit.*;
-import org.bukkit.Material;
-import org.bukkit.NamespacedKey;
-import org.bukkit.World;
 import org.bukkit.block.Block;
 import org.bukkit.event.Event;
 import org.bukkit.event.HandlerList;
@@ -19,28 +18,38 @@ import org.bukkit.inventory.InventoryHolder;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.loot.LootContext;
 import org.bukkit.loot.LootTable;
-import org.bukkit.loot.LootTables;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
-import javax.annotation.Nullable;
-import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
+import java.util.Random;
 
 @Getter
 public class IrisLootEvent extends Event {
     private static final HandlerList handlers = new HandlerList();
+    private static final LootTable EMPTY = new LootTable() {
+        @NotNull
+        @Override
+        public NamespacedKey getKey() {
+            return new NamespacedKey(Iris.instance, "empty");
+        }
+
+        @NotNull
+        @Override
+        public Collection<ItemStack> populateLoot(@Nullable Random random, @NotNull LootContext context) {
+            return List.of();
+        }
+
+        @Override
+        public void fillInventory(@NotNull Inventory inventory, @Nullable Random random, @NotNull LootContext context) {
+        }
+    };
 
     private final Engine engine;
     private final Block block;
     private final InventorySlotType slot;
     private final KList<IrisLootTable> tables;
-    private final Mode mode; // New field to represent the mode
-
-    // Define the different modes for the event
-    public enum Mode {
-        NORMAL,
-        BUKKIT_LOOT
-    }
 
     /**
      * Constructor for IrisLootEvent with mode selection.
@@ -55,42 +64,6 @@ public class IrisLootEvent extends Event {
         this.block = block;
         this.slot = slot;
         this.tables = tables;
-        this.mode = Mode.BUKKIT_LOOT;
-
-        if (this.mode == Mode.BUKKIT_LOOT) {
-            triggerBukkitLootEvent();
-        }
-    }
-
-    /**
-     * Triggers the corresponding Bukkit loot event.
-     * This method integrates your custom IrisLootTables with Bukkit's LootGenerateEvent,
-     * allowing other plugins to modify or cancel the loot generation.
-     */
-    private Inventory triggerBukkitLootEvent() {
-        if (block.getState() instanceof InventoryHolder holder) {
-            Inventory inventory = holder.getInventory();
-            inventory.clear();
-
-            List<ItemStack> loot = new ArrayList<>();
-            RNG rng = new RNG();
-            int x = block.getX(), y = block.getY(), z = block.getZ();
-
-            for (IrisLootTable table : tables)
-                loot.addAll(table.getLoot(false, rng, slot, block.getWorld(), x, y, z));
-
-            LootContext context = new LootContext.Builder(block.getLocation()).build();
-
-            LootTable lootTable = LootTables.EMPTY.getLootTable(); // todo: Correct structure
-
-            LootGenerateEvent bukkitEvent = new LootGenerateEvent(engine.getWorld().realWorld(), null, holder, lootTable, context, loot, true); // todo: Use the iris loottable
-            Bukkit.getServer().getPluginManager().callEvent(bukkitEvent);
-
-            if (!bukkitEvent.isCancelled())
-                inventory.setContents(bukkitEvent.getLoot().toArray(new ItemStack[0]));
-            return inventory;
-        }
-        return null;
     }
 
     @Override
@@ -106,4 +79,35 @@ public class IrisLootEvent extends Event {
     public static HandlerList getHandlerList() {
         return handlers;
     }
+
+    /**
+     * Triggers the corresponding Bukkit loot event.
+     * This method integrates your custom IrisLootTables with Bukkit's LootGenerateEvent,
+     * allowing other plugins to modify or cancel the loot generation.
+     *
+     * @return true when the event was canceled
+     */
+    public static boolean callLootEvent(KList<ItemStack> loot, Inventory inv, World world, int x, int y, int z) {
+        InventoryHolder holder = inv.getHolder();
+        Location loc = new Location(world, x, y, z);
+        if (holder == null) {
+            holder = new InventoryHolder() {
+                @NotNull
+                @Override
+                public Inventory getInventory() {
+                    return inv;
+                }
+            };
+        }
+
+        LootContext context = new LootContext.Builder(loc).build();
+        LootGenerateEvent event = new LootGenerateEvent(world, null, holder, EMPTY, context, loot, true);
+        if (!Bukkit.isPrimaryThread()) {
+            Iris.warn("LootGenerateEvent was not called on the main thread, please report this issue.");
+            Thread.dumpStack();
+            J.sfut(() -> Bukkit.getPluginManager().callEvent(event)).join();
+        } else Bukkit.getPluginManager().callEvent(event);
+
+        return event.isCancelled();
+    }
 }

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

@@ -275,10 +275,8 @@ public class NoiseExplorerGUI extends JPanel implements MouseWheelListener, List
                         n = n > 1 ? 1 : n < 0 ? 0 : n;
 
                         try {
-                            Color color = colorMode ? Color.getHSBColor((float) (n), 1f - (float) (n * n * n * n * n * n), 1f - (float) n) : Color.getHSBColor(0f, 0f, (float) n);
+                            //Color color = colorMode ? Color.getHSBColor((float) (n), 1f - (float) (n * n * n * n * n * n), 1f - (float) n) : Color.getHSBColor(0f, 0f, (float) n);
-                            //Color color = colorMode ? Color.getHSBColor((float) (n), (float) (n * n * n * n * n * n), (float) n) : Color.getHSBColor(0f, 0f, (float) n);
+                            Color color = colorMode ? Color.getHSBColor((float) (0.666f - n * 0.666f), 1f, (float) (1f - n * 0.8f)) : Color.getHSBColor(0f, 0f, (float) n);
-                            //Color color = colorMode ? Color.getHSBColor((float) n, (float) (n * n * n * n * n * n), (float) n) : Color.getHSBColor(0f, 0f, (float) n);
-
                             int rgb = color.getRGB();
                             img.setRGB(xx, z, rgb);
                         } catch (Throwable ignored) {

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

@@ -9,6 +9,7 @@ import com.willfp.ecoitems.items.EcoItems;
 import org.bukkit.NamespacedKey;
 import org.bukkit.block.data.BlockData;
 import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
 
 import java.util.MissingResourceException;
 
@@ -33,23 +34,27 @@ public class EcoItemsDataProvider extends ExternalDataProvider {
         }
     }
 
+    @NotNull
     @Override
-    public BlockData getBlockData(Identifier blockId, KMap<String, String> state) throws MissingResourceException {
+    public BlockData getBlockData(@NotNull Identifier blockId, @NotNull KMap<String, String> state) throws MissingResourceException {
         throw new MissingResourceException("Failed to find BlockData!", blockId.namespace(), blockId.key());
     }
 
+    @NotNull
     @Override
-    public ItemStack getItemStack(Identifier itemId, KMap<String, Object> customNbt) throws MissingResourceException {
+    public ItemStack getItemStack(@NotNull Identifier itemId, @NotNull KMap<String, Object> customNbt) throws MissingResourceException {
         EcoItem item = EcoItems.INSTANCE.getByID(itemId.key());
         if (item == null) throw new MissingResourceException("Failed to find Item!", itemId.namespace(), itemId.key());
         return itemStack.get(item).clone();
     }
 
+    @NotNull
     @Override
     public Identifier[] getBlockTypes() {
         return new Identifier[0];
     }
 
+    @NotNull
     @Override
     public Identifier[] getItemTypes() {
         KList<Identifier> names = new KList<>();
@@ -66,7 +71,7 @@ public class EcoItemsDataProvider extends ExternalDataProvider {
     }
 
     @Override
-    public boolean isValidProvider(Identifier id, boolean isItem) {
+    public boolean isValidProvider(@NotNull Identifier id, boolean isItem) {
         return id.namespace().equalsIgnoreCase("ecoitems") && isItem;
     }
 }

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

@@ -6,6 +6,7 @@ import com.volmit.iris.util.collection.KList;
 import com.volmit.iris.util.collection.KMap;
 import org.bukkit.block.data.BlockData;
 import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
 
 import java.util.MissingResourceException;
 import java.util.Optional;
@@ -20,23 +21,27 @@ public class ExecutableItemsDataProvider extends ExternalDataProvider {
         Iris.info("Setting up ExecutableItems Link...");
     }
 
+    @NotNull
     @Override
-    public BlockData getBlockData(Identifier blockId, KMap<String, String> state) throws MissingResourceException {
+    public BlockData getBlockData(@NotNull Identifier blockId, @NotNull KMap<String, String> state) throws MissingResourceException {
         throw new MissingResourceException("Failed to find BlockData!", blockId.namespace(), blockId.key());
     }
 
+    @NotNull
     @Override
-    public ItemStack getItemStack(Identifier itemId, KMap<String, Object> customNbt) throws MissingResourceException {
+    public ItemStack getItemStack(@NotNull Identifier itemId, @NotNull KMap<String, Object> customNbt) throws MissingResourceException {
         return ExecutableItemsAPI.getExecutableItemsManager().getExecutableItem(itemId.key())
                 .map(item -> item.buildItem(1, Optional.empty()))
                 .orElseThrow(() -> new MissingResourceException("Failed to find ItemData!", itemId.namespace(), itemId.key()));
     }
 
+    @NotNull
     @Override
     public Identifier[] getBlockTypes() {
         return new Identifier[0];
     }
 
+    @NotNull
     @Override
     public Identifier[] getItemTypes() {
         KList<Identifier> names = new KList<>();
@@ -53,7 +58,7 @@ public class ExecutableItemsDataProvider extends ExternalDataProvider {
     }
 
     @Override
-    public boolean isValidProvider(Identifier key, boolean isItem) {
+    public boolean isValidProvider(@NotNull Identifier key, boolean isItem) {
         return key.namespace().equalsIgnoreCase("executable_items") && isItem;
     }
 }

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

@@ -2,22 +2,28 @@ 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 lombok.Getter;
+import lombok.NonNull;
 import lombok.RequiredArgsConstructor;
 import org.bukkit.Bukkit;
 import org.bukkit.block.Block;
 import org.bukkit.block.data.BlockData;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.plugin.Plugin;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 import java.util.MissingResourceException;
 
+@Getter
 @RequiredArgsConstructor
 public abstract class ExternalDataProvider {
 
-    @Getter
+    @NonNull
     private final String pluginId;
 
+    @Nullable
     public Plugin getPlugin() {
         return Bukkit.getPluginManager().getPlugin(pluginId);
     }
@@ -28,23 +34,60 @@ public abstract class ExternalDataProvider {
 
     public abstract void init();
 
-    public BlockData getBlockData(Identifier blockId) throws MissingResourceException {
+    /**
+     * @see ExternalDataProvider#getBlockData(Identifier, KMap)
+     */
+    @NotNull
+    public BlockData getBlockData(@NotNull Identifier blockId) throws MissingResourceException {
         return getBlockData(blockId, new KMap<>());
     }
 
-    public abstract BlockData getBlockData(Identifier blockId, KMap<String, String> state) throws MissingResourceException;
+    /**
+     * This method returns a {@link BlockData} corresponding to the blockID
+     * it is used in any place Iris accepts {@link BlockData}
+     *
+     * @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
+     * @throws MissingResourceException when the blockId is invalid
+     */
+    @NotNull
+    public abstract BlockData getBlockData(@NotNull Identifier blockId, @NotNull KMap<String, String> state) throws MissingResourceException;
 
-    public ItemStack getItemStack(Identifier itemId) throws MissingResourceException {
+    /**
+     * @see ExternalDataProvider#getItemStack(Identifier)
+     */
+    @NotNull
+    public ItemStack getItemStack(@NotNull Identifier itemId) throws MissingResourceException {
         return getItemStack(itemId, new KMap<>());
     }
 
-    public abstract ItemStack getItemStack(Identifier itemId, KMap<String, Object> customNbt) throws MissingResourceException;
+    /**
+     * This method returns a {@link ItemStack} corresponding to the itemID
+     * it is used in loot tables
+     *
+     * @param itemId The id of the item to get
+     * @param customNbt Custom nbt to apply to the item
+     * @return Corresponding {@link ItemStack} to the itemId
+     * @throws MissingResourceException when the itemId is invalid
+     */
+    @NotNull
+    public abstract ItemStack getItemStack(@NotNull Identifier itemId, @NotNull KMap<String, Object> customNbt) throws MissingResourceException;
 
-    public void processUpdate(Engine engine, Block block, Identifier blockId) {}
+    /**
+     * 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}
+     *
+     * @param engine The engine of the world the block is being placed in
+     * @param block The block where the block should be placed
+     * @param blockId The blockId to place
+     */
+    public void processUpdate(@NotNull Engine engine, @NotNull Block block, @NotNull Identifier blockId) {}
 
-    public abstract Identifier[] getBlockTypes();
+    public abstract @NotNull Identifier[] getBlockTypes();
 
-    public abstract Identifier[] getItemTypes();
+    public abstract @NotNull Identifier[] getItemTypes();
 
-    public abstract boolean isValidProvider(Identifier id, boolean isItem);
+    public abstract boolean isValidProvider(@NotNull Identifier id, boolean isItem);
 }

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

@@ -16,6 +16,7 @@ import org.bukkit.block.Block;
 import org.bukkit.block.data.BlockData;
 import org.bukkit.block.data.type.Leaves;
 import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
 
 import java.util.Map;
 import java.util.MissingResourceException;
@@ -51,8 +52,9 @@ public class HMCLeavesDataProvider extends ExternalDataProvider {
 		}
 	}
 
+	@NotNull
 	@Override
-	public BlockData getBlockData(Identifier blockId, KMap<String, String> state) throws MissingResourceException {
+	public BlockData getBlockData(@NotNull Identifier blockId, @NotNull KMap<String, String> state) throws MissingResourceException {
 		Object o = blockDataMap.get(blockId.key());
 		if (o == null)
 			throw new MissingResourceException("Failed to find BlockData!", blockId.namespace(), blockId.key());
@@ -65,15 +67,16 @@ public class HMCLeavesDataProvider extends ExternalDataProvider {
 		return new IrisBlockData(blockData, ExternalDataSVC.buildState(blockId, state));
 	}
 
+	@NotNull
 	@Override
-	public ItemStack getItemStack(Identifier itemId, KMap<String, Object> customNbt) throws MissingResourceException {
+	public ItemStack getItemStack(@NotNull Identifier itemId, @NotNull KMap<String, Object> customNbt) throws MissingResourceException {
 		if (!itemDataField.containsKey(itemId.key()))
 			throw new MissingResourceException("Failed to find ItemData!", itemId.namespace(), itemId.key());
 		return itemDataField.get(itemId.key()).get();
 	}
 
 	@Override
-	public void processUpdate(Engine engine, Block block, Identifier blockId) {
+	public void processUpdate(@NotNull Engine engine, @NotNull Block block, @NotNull Identifier blockId) {
 		var pair = ExternalDataSVC.parseState(blockId);
 		blockId = pair.getA();
 		Boolean result = setCustomBlock.invoke(apiInstance, new Object[]{block.getLocation(), blockId.key(), false});
@@ -86,6 +89,7 @@ public class HMCLeavesDataProvider extends ExternalDataProvider {
 		}
 	}
 
+	@NotNull
 	@Override
 	public Identifier[] getBlockTypes() {
 		KList<Identifier> names = new KList<>();
@@ -101,6 +105,7 @@ public class HMCLeavesDataProvider extends ExternalDataProvider {
 		return names.toArray(new Identifier[0]);
 	}
 
+	@NotNull
 	@Override
 	public Identifier[] getItemTypes() {
 		KList<Identifier> names = new KList<>();
@@ -117,7 +122,7 @@ public class HMCLeavesDataProvider extends ExternalDataProvider {
 	}
 
 	@Override
-	public boolean isValidProvider(Identifier id, boolean isItem) {
+	public boolean isValidProvider(@NotNull Identifier id, boolean isItem) {
 		return (isItem ? itemDataField.keySet() : blockDataMap.keySet()).contains(id.key());
 	}
 

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

@@ -7,6 +7,7 @@ import dev.lone.itemsadder.api.CustomBlock;
 import dev.lone.itemsadder.api.CustomStack;
 import org.bukkit.block.data.BlockData;
 import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
 
 import java.util.MissingResourceException;
 
@@ -32,13 +33,15 @@ public class ItemAdderDataProvider extends ExternalDataProvider {
         }
     }
 
+    @NotNull
     @Override
-    public BlockData getBlockData(Identifier blockId, KMap<String, String> state) throws MissingResourceException {
+    public BlockData getBlockData(@NotNull Identifier blockId, @NotNull KMap<String, String> state) throws MissingResourceException {
         return CustomBlock.getBaseBlockData(blockId.toString());
     }
 
+    @NotNull
     @Override
-    public ItemStack getItemStack(Identifier itemId, KMap<String, Object> customNbt) throws MissingResourceException {
+    public ItemStack getItemStack(@NotNull Identifier itemId, @NotNull KMap<String, Object> customNbt) throws MissingResourceException {
         CustomStack stack = CustomStack.getInstance(itemId.toString());
         if (stack == null) {
             throw new MissingResourceException("Failed to find ItemData!", itemId.namespace(), itemId.key());
@@ -46,6 +49,7 @@ public class ItemAdderDataProvider extends ExternalDataProvider {
         return stack.getItemStack();
     }
 
+    @NotNull
     @Override
     public Identifier[] getBlockTypes() {
         KList<Identifier> keys = new KList<>();
@@ -55,6 +59,7 @@ public class ItemAdderDataProvider extends ExternalDataProvider {
         return keys.toArray(new Identifier[0]);
     }
 
+    @NotNull
     @Override
     public Identifier[] getItemTypes() {
         KList<Identifier> keys = new KList<>();
@@ -65,7 +70,7 @@ public class ItemAdderDataProvider extends ExternalDataProvider {
     }
 
     @Override
-    public boolean isValidProvider(Identifier id, boolean isItem) {
+    public boolean isValidProvider(@NotNull Identifier id, boolean isItem) {
         return isItem ? this.itemNamespaces.contains(id.namespace()) : this.blockNamespaces.contains(id.namespace());
     }
 }

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

@@ -11,6 +11,7 @@ import net.Indyuce.mmoitems.api.block.CustomBlock;
 import org.bukkit.Bukkit;
 import org.bukkit.block.data.BlockData;
 import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
 
 import java.util.MissingResourceException;
 import java.util.concurrent.CompletableFuture;
@@ -27,8 +28,9 @@ public class MMOItemsDataProvider extends ExternalDataProvider {
         Iris.info("Setting up MMOItems Link...");
     }
 
+    @NotNull
     @Override
-    public BlockData getBlockData(Identifier blockId, KMap<String, String> state) throws MissingResourceException {
+    public BlockData getBlockData(@NotNull Identifier blockId, @NotNull KMap<String, String> state) throws MissingResourceException {
         int id = -1;
         try {
             id = Integer.parseInt(blockId.key());
@@ -38,8 +40,9 @@ public class MMOItemsDataProvider extends ExternalDataProvider {
         return block.getState().getBlockData();
     }
 
+    @NotNull
     @Override
-    public ItemStack getItemStack(Identifier itemId, KMap<String, Object> customNbt) throws MissingResourceException {
+    public ItemStack getItemStack(@NotNull Identifier itemId, @NotNull KMap<String, Object> customNbt) throws MissingResourceException {
         String[] parts = itemId.namespace().split("_", 2);
         if (parts.length != 2)
             throw new MissingResourceException("Failed to find ItemData!", itemId.namespace(), itemId.key());
@@ -82,6 +85,7 @@ public class MMOItemsDataProvider extends ExternalDataProvider {
         return item;
     }
 
+    @NotNull
     @Override
     public Identifier[] getBlockTypes() {
         KList<Identifier> names = new KList<>();
@@ -96,6 +100,7 @@ public class MMOItemsDataProvider extends ExternalDataProvider {
         return names.toArray(new Identifier[0]);
     }
 
+    @NotNull
     @Override
     public Identifier[] getItemTypes() {
         KList<Identifier> names = new KList<>();
@@ -124,7 +129,7 @@ public class MMOItemsDataProvider extends ExternalDataProvider {
     }
 
     @Override
-    public boolean isValidProvider(Identifier id, boolean isItem) {
+    public boolean isValidProvider(@NotNull Identifier id, boolean isItem) {
         return isItem ? id.namespace().split("_", 2).length == 2 : id.namespace().equals("mmoitems");
     }
 

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

@@ -40,6 +40,7 @@ import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
 import org.bukkit.block.data.BlockData;
 import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
 
 import java.util.MissingResourceException;
 import java.util.Optional;
@@ -62,8 +63,9 @@ public class MythicCrucibleDataProvider extends ExternalDataProvider {
         }
     }
 
+    @NotNull
     @Override
-    public BlockData getBlockData(Identifier blockId, KMap<String, String> state) throws MissingResourceException {
+    public BlockData getBlockData(@NotNull Identifier blockId, @NotNull KMap<String, String> state) throws MissingResourceException {
         CrucibleItem crucibleItem = this.itemManager.getItem(blockId.key())
                 .orElseThrow(() -> new MissingResourceException("Failed to find BlockData!", blockId.namespace(), blockId.key()));
         CustomBlockItemContext blockItemContext = crucibleItem.getBlockData();
@@ -76,8 +78,9 @@ public class MythicCrucibleDataProvider extends ExternalDataProvider {
         throw new MissingResourceException("Failed to find BlockData!", blockId.namespace(), blockId.key());
     }
 
+    @NotNull
     @Override
-    public ItemStack getItemStack(Identifier itemId, KMap<String, Object> customNbt) throws MissingResourceException {
+    public ItemStack getItemStack(@NotNull Identifier itemId, @NotNull KMap<String, Object> customNbt) throws MissingResourceException {
         Optional<CrucibleItem> opt = this.itemManager.getItem(itemId.key());
         return BukkitAdapter.adapt(opt.orElseThrow(() ->
                 new MissingResourceException("Failed to find ItemData!", itemId.namespace(), itemId.key()))
@@ -85,6 +88,7 @@ public class MythicCrucibleDataProvider extends ExternalDataProvider {
                 .generateItemStack(1));
     }
 
+    @NotNull
     @Override
     public Identifier[] getBlockTypes() {
         KList<Identifier> names = new KList<>();
@@ -101,6 +105,7 @@ public class MythicCrucibleDataProvider extends ExternalDataProvider {
         return names.toArray(new Identifier[0]);
     }
 
+    @NotNull
     @Override
     public Identifier[] getItemTypes() {
         KList<Identifier> names = new KList<>();
@@ -117,7 +122,7 @@ public class MythicCrucibleDataProvider extends ExternalDataProvider {
     }
 
     @Override
-    public void processUpdate(Engine engine, Block block, Identifier blockId) {
+    public void processUpdate(@NotNull Engine engine, @NotNull Block block, @NotNull Identifier blockId) {
         var pair = ExternalDataSVC.parseState(blockId);
         var state = pair.getB();
         blockId = pair.getA();
@@ -160,7 +165,7 @@ public class MythicCrucibleDataProvider extends ExternalDataProvider {
     }
 
     @Override
-    public boolean isValidProvider(Identifier key, boolean isItem) {
+    public boolean isValidProvider(@NotNull Identifier key, boolean isItem) {
         return key.namespace().equalsIgnoreCase("crucible");
     }
 }

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

@@ -0,0 +1,164 @@
+package com.volmit.iris.core.link;
+
+import com.nexomc.nexo.api.NexoBlocks;
+import com.nexomc.nexo.api.NexoFurniture;
+import com.nexomc.nexo.api.NexoItems;
+import com.nexomc.nexo.items.ItemBuilder;
+import com.volmit.iris.core.nms.INMS;
+import com.volmit.iris.core.nms.container.BiomeColor;
+import com.volmit.iris.core.service.ExternalDataSVC;
+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.math.RNG;
+import org.bukkit.Color;
+import org.bukkit.block.Block;
+import org.bukkit.block.BlockFace;
+import org.bukkit.block.data.BlockData;
+import org.bukkit.entity.ItemDisplay;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.PotionMeta;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Arrays;
+import java.util.MissingResourceException;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+public class NexoDataProvider extends ExternalDataProvider {
+    private final AtomicBoolean failed = new AtomicBoolean(false);
+
+    public NexoDataProvider() {
+        super("Nexo");
+    }
+
+    @Override
+    public void init() {
+    }
+
+    @NotNull
+    @Override
+    public BlockData getBlockData(@NotNull Identifier blockId, @NotNull KMap<String, String> state) throws MissingResourceException {
+        if (!NexoItems.exists(blockId.key())) {
+            throw new MissingResourceException("Failed to find BlockData!", blockId.namespace(), blockId.key());
+        }
+
+        Identifier blockState = ExternalDataSVC.buildState(blockId, state);
+        if (NexoBlocks.isCustomBlock(blockId.key())) {
+            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);
+        } else if (NexoFurniture.isFurniture(blockId.key())) {
+            return new IrisBlockData(B.getAir(), blockState);
+        }
+
+        throw new MissingResourceException("Failed to find BlockData!", blockId.namespace(), blockId.key());
+    }
+
+    @NotNull
+    @Override
+    public ItemStack getItemStack(@NotNull Identifier itemId, @NotNull KMap<String, Object> customNbt) throws MissingResourceException {
+        ItemBuilder builder = NexoItems.itemFromId(itemId.key());
+        if (builder == null) {
+            throw new MissingResourceException("Failed to find ItemData!", itemId.namespace(), itemId.key());
+        }
+        return builder.build();
+    }
+
+    @Override
+    public void processUpdate(@NotNull Engine engine, @NotNull Block block, @NotNull Identifier blockId) {
+        var pair = ExternalDataSVC.parseState(blockId);
+        var state = pair.getB();
+        blockId = pair.getA();
+
+        if (NexoBlocks.isCustomBlock(blockId.key())) {
+            NexoBlocks.place(blockId.key(), block.getLocation());
+            return;
+        }
+
+        if (!NexoFurniture.isFurniture(blockId.key()))
+            return;
+
+        float yaw = 0;
+        BlockFace face = BlockFace.NORTH;
+
+        long seed = engine.getSeedManager().getSeed() + Cache.key(block.getX(), block.getZ()) + block.getY();
+        RNG rng = new RNG(seed);
+        if ("true".equals(state.get("randomYaw"))) {
+            yaw = rng.f(0, 360);
+        } else if (state.containsKey("yaw")) {
+            yaw = Float.parseFloat(state.get("yaw"));
+        }
+        if ("true".equals(state.get("randomFace"))) {
+            BlockFace[] faces = BlockFace.values();
+            face = faces[rng.i(0, faces.length - 1)];
+        } else if (state.containsKey("face")) {
+            face = BlockFace.valueOf(state.get("face").toUpperCase());
+        }
+        if (face == BlockFace.SELF) {
+            face = BlockFace.NORTH;
+        }
+        ItemDisplay display = NexoFurniture.place(blockId.key(), block.getLocation(), yaw, face);
+        if (display == null) return;
+        ItemStack itemStack = display.getItemStack();
+        if (itemStack == null) return;
+
+        BiomeColor type = null;
+        try {
+            type = BiomeColor.valueOf(state.get("matchBiome").toUpperCase());
+        } catch (NullPointerException | IllegalArgumentException ignored) {}
+
+        if (type != null) {
+            var biomeColor = INMS.get().getBiomeColor(block.getLocation(), type);
+            if (biomeColor == null) return;
+            var potionColor = Color.fromARGB(biomeColor.getAlpha(), biomeColor.getRed(), biomeColor.getGreen(), biomeColor.getBlue());
+            if (itemStack.getItemMeta() instanceof PotionMeta meta) {
+                meta.setColor(potionColor);
+                itemStack.setItemMeta(meta);
+            }
+        }
+        display.setItemStack(itemStack);
+    }
+
+    @NotNull
+    @Override
+    public Identifier[] getBlockTypes() {
+        return Arrays.stream(NexoItems.itemNames())
+                .map(i -> new Identifier("nexo", i))
+                .filter(i -> {
+                    try {
+                        return getBlockData(i) != null;
+                    } catch (MissingResourceException e) {
+                        return false;
+                    }
+                })
+                .toArray(Identifier[]::new);
+    }
+
+    @NotNull
+    @Override
+    public Identifier[] getItemTypes() {
+        return Arrays.stream(NexoItems.itemNames())
+                .map(i -> new Identifier("nexo", i))
+                .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 "nexo".equalsIgnoreCase(id.namespace());
+    }
+
+    @Override
+    public boolean isReady() {
+        return super.isReady() && !failed.get();
+    }
+}

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

@@ -1,213 +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.link;
-
-import com.volmit.iris.Iris;
-import com.volmit.iris.core.nms.INMS;
-import com.volmit.iris.core.nms.container.BiomeColor;
-import com.volmit.iris.core.service.ExternalDataSVC;
-import com.volmit.iris.engine.data.cache.Cache;
-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.math.RNG;
-import com.volmit.iris.util.reflect.WrappedField;
-import io.th0rgal.oraxen.api.OraxenItems;
-import io.th0rgal.oraxen.items.ItemBuilder;
-import io.th0rgal.oraxen.mechanics.Mechanic;
-import io.th0rgal.oraxen.mechanics.MechanicFactory;
-import io.th0rgal.oraxen.mechanics.MechanicsManager;
-import io.th0rgal.oraxen.mechanics.provided.gameplay.block.BlockMechanic;
-import io.th0rgal.oraxen.mechanics.provided.gameplay.block.BlockMechanicFactory;
-import io.th0rgal.oraxen.mechanics.provided.gameplay.furniture.FurnitureFactory;
-import io.th0rgal.oraxen.mechanics.provided.gameplay.furniture.FurnitureMechanic;
-import io.th0rgal.oraxen.mechanics.provided.gameplay.noteblock.NoteBlockMechanicFactory;
-import io.th0rgal.oraxen.mechanics.provided.gameplay.stringblock.StringBlockMechanicFactory;
-import org.bukkit.Bukkit;
-import org.bukkit.Color;
-import org.bukkit.Material;
-import org.bukkit.block.Block;
-import org.bukkit.block.BlockFace;
-import org.bukkit.block.data.BlockData;
-import org.bukkit.block.data.MultipleFacing;
-import org.bukkit.entity.Entity;
-import org.bukkit.entity.ItemDisplay;
-import org.bukkit.entity.ItemFrame;
-import org.bukkit.inventory.ItemStack;
-import org.bukkit.inventory.meta.PotionMeta;
-
-import java.util.Map;
-import java.util.MissingResourceException;
-import java.util.Optional;
-import java.util.function.Consumer;
-
-public class OraxenDataProvider extends ExternalDataProvider {
-
-    private static final String FIELD_FACTORIES_MAP = "FACTORIES_BY_MECHANIC_ID";
-
-    private WrappedField<MechanicsManager, Map<String, MechanicFactory>> factories;
-
-    public OraxenDataProvider() {
-        super("Oraxen");
-    }
-
-    @Override
-    public void init() {
-        Iris.info("Setting up Oraxen Link...");
-        this.factories = new WrappedField<>(MechanicsManager.class, FIELD_FACTORIES_MAP);
-        if (this.factories.hasFailed()) {
-            Iris.error("Failed to set up Oraxen Link: Unable to fetch MechanicFactoriesMap!");
-        }
-    }
-
-    @Override
-    public BlockData getBlockData(Identifier blockId, KMap<String, String> state) throws MissingResourceException {
-        MechanicFactory factory = getFactory(blockId);
-        if (factory instanceof NoteBlockMechanicFactory f)
-            return f.createNoteBlockData(blockId.key());
-        else if (factory instanceof BlockMechanicFactory f) {
-            MultipleFacing newBlockData = (MultipleFacing) Bukkit.createBlockData(Material.MUSHROOM_STEM);
-            BlockMechanic.setBlockFacing(newBlockData, ((BlockMechanic) f.getMechanic(blockId.key())).getCustomVariation());
-            return newBlockData;
-        } else if (factory instanceof StringBlockMechanicFactory f) {
-            return f.createTripwireData(blockId.key());
-        } else if (factory instanceof FurnitureFactory) {
-            return new IrisBlockData(B.getAir(), ExternalDataSVC.buildState(blockId, state));
-        } else
-            throw new MissingResourceException("Failed to find BlockData!", blockId.namespace(), blockId.key());
-    }
-
-    @Override
-    public ItemStack getItemStack(Identifier itemId, KMap<String, Object> customNbt) throws MissingResourceException {
-        Optional<ItemBuilder> opt = OraxenItems.getOptionalItemById(itemId.key());
-        return opt.orElseThrow(() -> new MissingResourceException("Failed to find ItemData!", itemId.namespace(), itemId.key())).build();
-    }
-
-    @Override
-    public void processUpdate(Engine engine, Block block, Identifier blockId) {
-        var pair = ExternalDataSVC.parseState(blockId);
-        var state = pair.getB();
-        blockId = pair.getA();
-        Mechanic mechanic = getFactory(blockId).getMechanic(blockId.key());
-        if (mechanic instanceof FurnitureMechanic f) {
-            float yaw = 0;
-            BlockFace face = BlockFace.NORTH;
-
-            long seed = engine.getSeedManager().getSeed() + Cache.key(block.getX(), block.getZ()) + block.getY();
-            RNG rng = new RNG(seed);
-            if ("true".equals(state.get("randomYaw"))) {
-                yaw = rng.f(0, 360);
-            } else if (state.containsKey("yaw")) {
-                yaw = Float.parseFloat(state.get("yaw"));
-            }
-            if ("true".equals(state.get("randomFace"))) {
-                BlockFace[] faces = BlockFace.values();
-                face = faces[rng.i(0, faces.length - 1)];
-            } else if (state.containsKey("face")) {
-                face = BlockFace.valueOf(state.get("face").toUpperCase());
-            }
-            if (face == BlockFace.SELF) {
-                face = BlockFace.NORTH;
-            }
-            ItemStack itemStack = OraxenItems.getItemById(f.getItemID()).build();
-            Entity entity = f.place(block.getLocation(), itemStack, yaw, face, false);
-
-            Consumer<ItemStack> setter = null;
-            if (entity instanceof ItemFrame frame) {
-                itemStack = frame.getItem();
-                setter = frame::setItem;
-            } else if (entity instanceof ItemDisplay display) {
-                itemStack = display.getItemStack();
-                setter = display::setItemStack;
-            }
-            if (setter == null || itemStack == null) return;
-
-            BiomeColor type = null;
-            try {
-                type = BiomeColor.valueOf(state.get("matchBiome").toUpperCase());
-            } catch (NullPointerException | IllegalArgumentException ignored) {}
-
-            if (type != null) {
-                var biomeColor = INMS.get().getBiomeColor(block.getLocation(), type);
-                if (biomeColor == null) return;
-                var potionColor = Color.fromARGB(biomeColor.getAlpha(), biomeColor.getRed(), biomeColor.getGreen(), biomeColor.getBlue());
-                if (itemStack.getItemMeta() instanceof PotionMeta meta) {
-                    meta.setColor(potionColor);
-                    itemStack.setItemMeta(meta);
-                }
-            }
-            setter.accept(itemStack);
-        }
-    }
-
-    @Override
-    public Identifier[] getBlockTypes() {
-        KList<Identifier> names = new KList<>();
-        for (String name : OraxenItems.getItemNames()) {
-            try {
-                Identifier key = new Identifier("oraxen", name);
-                if (getBlockData(key) != null)
-                    names.add(key);
-            } catch (MissingResourceException ignored) {
-            }
-        }
-
-        return names.toArray(new Identifier[0]);
-    }
-
-    @Override
-    public Identifier[] getItemTypes() {
-        KList<Identifier> names = new KList<>();
-        for (String name : OraxenItems.getItemNames()) {
-            try {
-                Identifier key = new Identifier("oraxen", name);
-                if (getItemStack(key) != null)
-                    names.add(key);
-            } catch (MissingResourceException ignored) {
-            }
-        }
-
-        return names.toArray(new Identifier[0]);
-    }
-
-    @Override
-    public boolean isReady() {
-        if (super.isReady()) {
-            if (factories == null) {
-                this.factories = new WrappedField<>(MechanicsManager.class, FIELD_FACTORIES_MAP);
-            }
-            return super.isReady() && !factories.hasFailed();
-        }
-        return false;
-    }
-
-    @Override
-    public boolean isValidProvider(Identifier key, boolean isItem) {
-        return key.namespace().equalsIgnoreCase("oraxen");
-    }
-
-    private MechanicFactory getFactory(Identifier key) throws MissingResourceException {
-        return factories.get().values().stream()
-                .filter(i -> i.getItems().contains(key.key()))
-                .findFirst()
-                .orElseThrow(() -> new MissingResourceException("Failed to find BlockData!", key.namespace(), key.key()));
-    }
-}

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

@@ -36,6 +36,7 @@ import com.volmit.iris.util.format.C;
 import com.volmit.iris.util.math.RNG;
 import com.volmit.iris.util.parallel.BurstExecutor;
 import com.volmit.iris.util.parallel.MultiBurst;
+import com.volmit.iris.util.reflect.OldEnum;
 import com.volmit.iris.util.scheduling.ChronoLatch;
 import com.volmit.iris.util.scheduling.J;
 import lombok.Data;
@@ -337,6 +338,15 @@ public class IrisData implements ExclusionStrategy, TypeAdapterFactory {
         this.imageLoader = registerLoader(IrisImage.class);
         this.scriptLoader = registerLoader(IrisScript.class);
         this.matterObjectLoader = registerLoader(IrisMatterObject.class);
+        if (OldEnum.exists()) {
+            builder.registerTypeAdapterFactory(new TypeAdapterFactory() {
+                @Override
+                public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> type) {
+                    return (TypeAdapter<T>) OldEnum.create(type.getRawType());
+                }
+            });
+        }
+
         gson = builder.create();
     }
 
@@ -434,6 +444,7 @@ public class IrisData implements ExclusionStrategy, TypeAdapterFactory {
                     return adapter.read(reader);
                 } catch (Throwable e) {
                     Iris.error("Failed to read " + typeToken.getRawType().getCanonicalName() + "... faking objects a little to load the file at least.");
+                    Iris.reportError(e);
                     try {
                         return (T) typeToken.getRawType().getConstructor().newInstance();
                     } catch (Throwable ignored) {

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

@@ -1,15 +0,0 @@
-package com.volmit.iris.core.nms;
-
-import org.bukkit.Chunk;
-import org.bukkit.World;
-import org.bukkit.event.Listener;
-import org.bukkit.generator.ChunkGenerator;
-
-public interface IMemoryWorld extends Listener, AutoCloseable {
-
-    World getBukkit();
-
-    Chunk getChunk(int x, int z);
-
-    ChunkGenerator.ChunkData getChunkData(int x, int z);
-}

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

@@ -30,7 +30,9 @@ public class INMS {
         "1.20.5", "v1_20_R4",
         "1.20.6", "v1_20_R4",
         "1.21", "v1_21_R1",
-        "1.21.1", "v1_21_R1"
+        "1.21.1", "v1_21_R1",
+        "1.21.2", "v1_21_R2",
+        "1.21.3", "v1_21_R2"
     );
     //@done
     private static final INMSBinding binding = bind();

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

@@ -18,7 +18,6 @@
 
 package com.volmit.iris.core.nms;
 
-import com.volmit.iris.Iris;
 import com.volmit.iris.core.nms.container.BiomeColor;
 import com.volmit.iris.core.nms.datapack.DataVersion;
 import com.volmit.iris.engine.framework.Engine;
@@ -31,7 +30,6 @@ 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.block.data.BlockData;
 import org.bukkit.entity.Dolphin;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.EntityType;
@@ -42,7 +40,6 @@ import org.bukkit.inventory.ItemStack;
 
 import java.awt.*;
 import java.awt.Color;
-import java.io.IOException;
 
 public interface INMSBinding {
     boolean hasTile(Material material);
@@ -99,10 +96,6 @@ public interface INMSBinding {
 
     int countCustomBiomes();
 
-    default boolean setBlock(World world, int x, int y, int z, BlockData data, int flag, int updateDepth) {
-        throw new UnsupportedOperationException();
-    }
-
     void forceBiomeInto(int x, int y, int z, Object somethingVeryDirty, ChunkGenerator.BiomeGrid chunk);
 
     default boolean supportsDataPacks() {
@@ -132,20 +125,4 @@ public interface INMSBinding {
     }
 
     KList<String> getStructureKeys();
-
-    default BlockData getBlockData(CompoundTag tag) {
-        Iris.error("Unsupported version!");
-        return null;
-    };
-
-    default IMemoryWorld createMemoryWorld(WorldCreator creator) throws IOException {
-        return createMemoryWorld(switch (creator.environment()) {
-            case NORMAL -> NamespacedKey.minecraft("overworld");
-            case NETHER -> NamespacedKey.minecraft("the_nether");
-            case THE_END -> NamespacedKey.minecraft("the_end");
-            default -> throw new IllegalArgumentException("Illegal dimension (" + creator.environment() + ")");
-        }, creator);
-    }
-
-    IMemoryWorld createMemoryWorld(NamespacedKey levelType, WorldCreator creator) throws IOException;
 }

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

@@ -3,6 +3,7 @@ package com.volmit.iris.core.nms.datapack;
 import com.volmit.iris.core.nms.INMS;
 import com.volmit.iris.core.nms.datapack.v1192.DataFixerV1192;
 import com.volmit.iris.core.nms.datapack.v1206.DataFixerV1206;
+import com.volmit.iris.core.nms.datapack.v1213.DataFixerV1213;
 import com.volmit.iris.util.collection.KMap;
 import lombok.AccessLevel;
 import lombok.Getter;
@@ -13,7 +14,8 @@ import java.util.function.Supplier;
 @Getter
 public enum DataVersion {
     V1192("1.19.2", 10, DataFixerV1192::new),
-    V1205("1.20.6", 41, DataFixerV1206::new);
+    V1205("1.20.6", 41, DataFixerV1206::new),
+    V1213("1.21.3", 57, DataFixerV1213::new);
     private static final KMap<DataVersion, IDataFixer> cache = new KMap<>();
     @Getter(AccessLevel.NONE)
     private final Supplier<IDataFixer> constructor;

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

@@ -16,6 +16,8 @@ public class DataFixerV1206 implements IDataFixer {
         int spawnRarity = biome.getSpawnRarity();
         if (spawnRarity > 0) {
             json.put("creature_spawn_probability", Math.min(spawnRarity/20d, 0.9999999));
+        } else {
+            json.remove("creature_spawn_probability");
         }
 
         var spawns = biome.getSpawns();
@@ -26,10 +28,10 @@ public class DataFixerV1206 implements IDataFixer {
             for (IrisBiomeCustomSpawn i : spawns) {
                 JSONArray g = groups.computeIfAbsent(i.getGroup(), (k) -> new JSONArray());
                 JSONObject o = new JSONObject();
-                o.put("type", "minecraft:" + i.getType().name().toLowerCase());
+                o.put("type", i.getType().getKey());
                 o.put("weight", i.getWeight());
-                o.put("minCount", Math.min(i.getMinCount()/20d, 0));
+                o.put("minCount", i.getMinCount());
-                o.put("maxCount", Math.min(i.getMaxCount()/20d, 0.9999999));
+                o.put("maxCount", i.getMaxCount());
                 g.put(o);
             }
 

core/src/main/java/com/volmit/iris/core/nms/datapack/v1213/DataFixerV1213.java

@@ -0,0 +1,16 @@
+package com.volmit.iris.core.nms.datapack.v1213;
+
+import com.volmit.iris.core.nms.datapack.v1206.DataFixerV1206;
+import com.volmit.iris.engine.object.IrisBiomeCustom;
+import com.volmit.iris.util.json.JSONArray;
+import com.volmit.iris.util.json.JSONObject;
+
+public class DataFixerV1213 extends DataFixerV1206 {
+
+    @Override
+    public JSONObject fixCustomBiome(IrisBiomeCustom biome, JSONObject json) {
+        json = super.fixCustomBiome(biome, json);
+        json.put("carvers", new JSONArray());
+        return json;
+    }
+}

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

@@ -19,10 +19,8 @@
 package com.volmit.iris.core.nms.v1X;
 
 import com.volmit.iris.Iris;
-import com.volmit.iris.core.nms.IMemoryWorld;
 import com.volmit.iris.core.nms.INMSBinding;
 import com.volmit.iris.core.nms.container.BiomeColor;
-import com.volmit.iris.core.nms.container.BlockPos;
 import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.util.collection.KList;
 import com.volmit.iris.util.collection.KMap;
@@ -33,8 +31,6 @@ 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.block.data.BlockData;
-import org.bukkit.entity.Dolphin;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.EntityType;
 import org.bukkit.event.entity.CreatureSpawnEvent;
@@ -42,9 +38,8 @@ import org.bukkit.generator.ChunkGenerator;
 import org.bukkit.generator.structure.Structure;
 import org.bukkit.inventory.ItemStack;
 
-import java.awt.*;
 import java.awt.Color;
-import java.io.IOException;
+import java.util.stream.StreamSupport;
 
 public class NMSBinding1X implements INMSBinding {
     private static final boolean supportsCustomHeight = testCustomHeight();
@@ -116,18 +111,13 @@ public class NMSBinding1X implements INMSBinding {
 
     @Override
     public KList<String> getStructureKeys() {
-        var list = Registry.STRUCTURE.stream()
+        var list = StreamSupport.stream(Registry.STRUCTURE.spliterator(), false)
                 .map(Structure::getKey)
                 .map(NamespacedKey::toString)
                 .toList();
         return new KList<>(list);
     }
 
-    @Override
-    public IMemoryWorld createMemoryWorld(NamespacedKey levelType, WorldCreator creator) throws IOException {
-        throw new IOException("Unsupported version!");
-    }
-
     @Override
     public CompoundTag serializeEntity(Entity location) {
         return null;

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

@@ -236,7 +236,8 @@ public class ChunkUpdater {
                         try {
                             c = PaperLib.getChunkAtAsync(world, xx, zz, false, true)
                                     .thenApply(chunk -> {
-                                        chunk.addPluginChunkTicket(Iris.instance);
+                                        if (chunk != null)
+                                            chunk.addPluginChunkTicket(Iris.instance);
                                         return chunk;
                                     }).get();
                         } catch (InterruptedException | ExecutionException e) {
@@ -244,12 +245,17 @@ public class ChunkUpdater {
                             return;
                         }
 
+                        if (c == null) {
+                            generated.set(false);
+                            return;
+                        }
+
                         if (!c.isLoaded()) {
                             var future = J.sfut(() -> c.load(false));
                             if (future != null) future.join();
                         }
 
-                        if (!c.isGenerated())
+                        if (!PaperLib.isChunkGenerated(c.getWorld(), xx, zz))
                             generated.set(false);
 
                         var pair = lastUse.computeIfAbsent(Cache.key(c), k -> new Pair<>(0L, new AtomicInteger(-1)));

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

@@ -0,0 +1,274 @@
+package com.volmit.iris.core.pregenerator;
+
+import com.google.gson.Gson;
+import com.volmit.iris.Iris;
+import com.volmit.iris.core.tools.IrisToolbelt;
+import com.volmit.iris.engine.framework.Engine;
+import com.volmit.iris.engine.object.IrisBiome;
+import com.volmit.iris.util.collection.KList;
+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.math.M;
+import com.volmit.iris.util.math.Position2;
+import com.volmit.iris.util.math.RollingSequence;
+import com.volmit.iris.util.math.Spiraler;
+import com.volmit.iris.util.scheduling.ChronoLatch;
+import com.volmit.iris.util.scheduling.J;
+import lombok.Data;
+import lombok.Getter;
+import org.bukkit.Bukkit;
+import org.bukkit.World;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.world.WorldUnloadEvent;
+import org.bukkit.scheduler.BukkitRunnable;
+
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.concurrent.atomic.AtomicLong;
+import java.util.concurrent.locks.ReentrantLock;
+
+public class DeepSearchPregenerator extends Thread implements Listener {
+    @Getter
+    private static DeepSearchPregenerator instance;
+    private final DeepSearchJob job;
+    private final File destination;
+    private final int maxPosition;
+    private World world;
+    private final ChronoLatch latch;
+    private static AtomicInteger foundChunks;
+    private final AtomicInteger foundLast;
+    private final AtomicInteger foundTotalChunks;
+    private final AtomicLong startTime;
+    private final RollingSequence chunksPerSecond;
+    private final RollingSequence chunksPerMinute;
+    private final AtomicInteger chunkCachePos;
+    private final AtomicInteger chunkCacheSize;
+    private int pos;
+    private final AtomicInteger foundCacheLast;
+    private final AtomicInteger foundCache;
+    private LinkedHashMap<Integer, Position2> chunkCache;
+    private KList<Position2> chunkQueue;
+    private final ReentrantLock cacheLock;
+
+    private static final Map<String, DeepSearchJob> jobs = new HashMap<>();
+
+    public DeepSearchPregenerator(DeepSearchJob job, File destination) {
+        this.job = job;
+        this.chunkCacheSize = new AtomicInteger(); // todo
+        this.chunkCachePos = new AtomicInteger(1000);
+        this.foundCacheLast = new AtomicInteger();
+        this.foundCache = new AtomicInteger();
+        this.cacheLock = new ReentrantLock();
+        this.destination = destination;
+        this.chunkCache = new LinkedHashMap<>();
+        this.maxPosition = new Spiraler(job.getRadiusBlocks() * 2, job.getRadiusBlocks() * 2, (x, z) -> {
+        }).count();
+        this.world = Bukkit.getWorld(job.getWorld().getUID());
+        this.chunkQueue = new KList<>();
+        this.latch = new ChronoLatch(3000);
+        this.startTime = new AtomicLong(M.ms());
+        this.chunksPerSecond = new RollingSequence(10);
+        this.chunksPerMinute = new RollingSequence(10);
+        foundChunks = new AtomicInteger(0);
+        this.foundLast = new AtomicInteger(0);
+        this.foundTotalChunks = new AtomicInteger((int) Math.ceil(Math.pow((2.0 * job.getRadiusBlocks()) / 16, 2)));
+
+        this.pos = 0;
+        jobs.put(job.getWorld().getName(), job);
+        DeepSearchPregenerator.instance = this;
+    }
+
+    @EventHandler
+    public void on(WorldUnloadEvent e) {
+        if (e.getWorld().equals(world)) {
+            interrupt();
+        }
+    }
+
+    public void run() {
+        while (!interrupted()) {
+            tick();
+        }
+        try {
+            saveNow();
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public void tick() {
+        DeepSearchJob job = jobs.get(world.getName());
+       // chunkCache(); //todo finish this
+        if (latch.flip() && !job.paused) {
+            if (cacheLock.isLocked()) {
+                Iris.info("DeepFinder: Caching: " + chunkCachePos.get() + " Of " + chunkCacheSize.get());
+            } else {
+                long eta = computeETA();
+                save();
+                int secondGenerated = foundChunks.get() - foundLast.get();
+                foundLast.set(foundChunks.get());
+                secondGenerated = secondGenerated / 3;
+                chunksPerSecond.put(secondGenerated);
+                chunksPerMinute.put(secondGenerated * 60);
+                Iris.info("DeepFinder: " + C.IRIS + world.getName() + C.RESET + " Searching: " + Form.f(foundChunks.get()) + " of " + Form.f(foundTotalChunks.get()) + " " + Form.f((int) chunksPerSecond.getAverage()) + "/s ETA: " + Form.duration((double) eta, 2));
+            }
+
+        }
+        if (foundChunks.get() >= foundTotalChunks.get()) {
+            Iris.info("Completed DeepSearch!");
+            interrupt();
+        }
+    }
+
+    private long computeETA() {
+        return (long) ((foundTotalChunks.get() - foundChunks.get()) / chunksPerSecond.getAverage()) * 1000;
+        // todo broken
+    }
+
+    private final ExecutorService executorService = Executors.newSingleThreadExecutor();
+
+    private void queueSystem(Position2 chunk) {
+        if (chunkQueue.isEmpty()) {
+            for (int limit = 512; limit != 0; limit--) {
+                pos = job.getPosition() + 1;
+                chunkQueue.add(getChunk(pos));
+            }
+        } else {
+            //MCAUtil.read();
+
+        }
+
+
+    }
+
+    private void findInChunk(World world, int x, int z) throws IOException {
+        int xx = x * 16;
+        int zz = z * 16;
+        Engine engine = IrisToolbelt.access(world).getEngine();
+        for (int i = 0; i < 16; i++) {
+            for (int j = 0; j < 16; j++) {
+                int height = engine.getHeight(xx + i, zz + j);
+                if (height > 300) {
+                    File found = new File("plugins" + "iris" + "found.txt");
+                    FileWriter writer = new FileWriter(found);
+                    if (!found.exists()) {
+                        found.createNewFile();
+                    }
+                    IrisBiome biome = engine.getBiome(xx, engine.getHeight(), zz);
+                    Iris.info("Found at! " + xx + ", " + zz + "Biome ID: " + biome.getName() + ", ");
+                    writer.write("Biome at: X: " + xx + " Z: " + zz + "Biome ID: " + biome.getName() +  ", ");
+                    return;
+               }
+            }
+        }
+    }
+
+    public Position2 getChunk(int position) {
+        int p = -1;
+        AtomicInteger xx = new AtomicInteger();
+        AtomicInteger zz = new AtomicInteger();
+        Spiraler s = new Spiraler(job.getRadiusBlocks() * 2, job.getRadiusBlocks() * 2, (x, z) -> {
+            xx.set(x);
+            zz.set(z);
+        });
+
+        while (s.hasNext() && p++ < position) {
+            s.next();
+        }
+
+        return new Position2(xx.get(), zz.get());
+    }
+
+    public void save() {
+        J.a(() -> {
+            try {
+                saveNow();
+            } catch (Throwable e) {
+                e.printStackTrace();
+            }
+        });
+    }
+
+    public static void setPausedDeep(World world) {
+        DeepSearchJob job = jobs.get(world.getName());
+        if (isPausedDeep(world)){
+            job.paused = false;
+        } else {
+            job.paused = true;
+        }
+
+        if ( job.paused) {
+            Iris.info(C.BLUE + "DeepSearch: " + C.IRIS + world.getName() + C.BLUE + " Paused");
+        } else {
+            Iris.info(C.BLUE + "DeepSearch: " + C.IRIS + world.getName() + C.BLUE + " Resumed");
+        }
+    }
+
+    public static boolean isPausedDeep(World world) {
+        DeepSearchJob job = jobs.get(world.getName());
+        return job != null && job.isPaused();
+    }
+
+    public void shutdownInstance(World world) throws IOException {
+        Iris.info("DeepSearch: " + C.IRIS + world.getName() + C.BLUE + " Shutting down..");
+        DeepSearchJob job = jobs.get(world.getName());
+        File worldDirectory = new File(Bukkit.getWorldContainer(), world.getName());
+        File deepFile = new File(worldDirectory, "DeepSearch.json");
+
+        if (job == null) {
+            Iris.error("No DeepSearch job found for world: " + world.getName());
+            return;
+        }
+
+        try {
+            if (!job.isPaused()) {
+                job.setPaused(true);
+            }
+            save();
+            jobs.remove(world.getName());
+            new BukkitRunnable() {
+                @Override
+                public void run() {
+                    while (deepFile.exists()){
+                        deepFile.delete();
+                        J.sleep(1000);
+                    }
+                    Iris.info("DeepSearch: " + C.IRIS + world.getName() + C.BLUE + " File deleted and instance closed.");
+                }
+            }.runTaskLater(Iris.instance, 20L);
+        } catch (Exception e) {
+            Iris.error("Failed to shutdown DeepSearch for " + world.getName());
+            e.printStackTrace();
+        } finally {
+            saveNow();
+            interrupt();
+        }
+    }
+
+
+    public void saveNow() throws IOException {
+        IO.writeAll(this.destination, new Gson().toJson(job));
+    }
+
+    @Data
+    @lombok.Builder
+    public static class DeepSearchJob {
+        private World world;
+        @lombok.Builder.Default
+        private int radiusBlocks = 5000;
+        @lombok.Builder.Default
+        private int position = 0;
+        @lombok.Builder.Default
+        boolean paused = false;
+    }
+}
+

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

@@ -12,7 +12,6 @@ import com.volmit.iris.util.math.Spiraler;
 import com.volmit.iris.util.scheduling.ChronoLatch;
 import com.volmit.iris.util.scheduling.J;
 import io.papermc.lib.PaperLib;
-import lombok.Builder;
 import lombok.Data;
 import lombok.Getter;
 import org.bukkit.Bukkit;
@@ -264,22 +263,22 @@ public class LazyPregenerator extends Thread implements Listener {
     }
 
     @Data
-    @Builder
+    @lombok.Builder
     public static class LazyPregenJob {
         private String world;
-        @Builder.Default
+        @lombok.Builder.Default
         private int healingPosition = 0;
-        @Builder.Default
+        @lombok.Builder.Default
         private boolean healing = false;
-        @Builder.Default
+        @lombok.Builder.Default
         private int chunksPerMinute = 32;
-        @Builder.Default
+        @lombok.Builder.Default
         private int radiusBlocks = 5000;
-        @Builder.Default
+        @lombok.Builder.Default
         private int position = 0;
-        @Builder.Default
+        @lombok.Builder.Default
         boolean silent = false;
-        @Builder.Default
+        @lombok.Builder.Default
         boolean paused = false;
     }
 }

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

@@ -0,0 +1,341 @@
+package com.volmit.iris.core.pregenerator;
+
+import com.google.gson.Gson;
+import com.volmit.iris.Iris;
+import com.volmit.iris.core.IrisSettings;
+import com.volmit.iris.util.collection.KList;
+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.math.M;
+import com.volmit.iris.util.math.Position2;
+import com.volmit.iris.util.math.RollingSequence;
+import com.volmit.iris.util.math.Spiraler;
+import com.volmit.iris.util.parallel.BurstExecutor;
+import com.volmit.iris.util.parallel.HyperLock;
+import com.volmit.iris.util.parallel.MultiBurst;
+import com.volmit.iris.util.scheduling.ChronoLatch;
+import com.volmit.iris.util.scheduling.J;
+import com.volmit.iris.util.scheduling.PrecisionStopwatch;
+import io.papermc.lib.PaperLib;
+import lombok.Data;
+import lombok.Getter;
+import org.apache.logging.log4j.core.util.ExecutorServices;
+import org.bukkit.Bukkit;
+import org.bukkit.World;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.world.WorldUnloadEvent;
+import org.bukkit.scheduler.BukkitRunnable;
+import org.checkerframework.checker.units.qual.N;
+
+import java.io.File;
+import java.io.IOException;
+import java.lang.reflect.Array;
+import java.util.*;
+import java.util.concurrent.*;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.concurrent.atomic.AtomicLong;
+import java.util.concurrent.locks.ReentrantLock;
+import java.util.stream.IntStream;
+
+public class TurboPregenerator extends Thread implements Listener {
+    @Getter
+    private static TurboPregenerator instance;
+    private final TurboPregenJob job;
+    private final File destination;
+    private final int maxPosition;
+    private World world;
+    private final ChronoLatch latch;
+    private static AtomicInteger turboGeneratedChunks;
+    private final AtomicInteger generatedLast;
+    private final AtomicLong cachedLast;
+    private final RollingSequence cachePerSecond;
+    private final AtomicInteger turboTotalChunks;
+    private final AtomicLong startTime;
+    private final RollingSequence chunksPerSecond;
+    private final RollingSequence chunksPerMinute;
+    private KList<Position2> queue;
+    private ConcurrentHashMap<Integer, Position2> cache;
+    private AtomicInteger maxWaiting;
+    private ReentrantLock cachinglock;
+    private AtomicBoolean caching;
+    private final HyperLock hyperLock;
+    private MultiBurst burst;
+    private static final Map<String, TurboPregenJob> jobs = new HashMap<>();
+
+    public TurboPregenerator(TurboPregenJob job, File destination) {
+        this.job = job;
+        queue = new KList<>(512);
+        this.maxWaiting = new AtomicInteger(128);
+        this.destination = destination;
+        this.maxPosition = new Spiraler(job.getRadiusBlocks() * 2, job.getRadiusBlocks() * 2, (x, z) -> {
+        }).count();
+        this.world = Bukkit.getWorld(job.getWorld());
+        this.latch = new ChronoLatch(3000);
+        this.burst = MultiBurst.burst;
+        this.hyperLock = new HyperLock();
+        this.startTime = new AtomicLong(M.ms());
+        this.cachePerSecond = new RollingSequence(10);
+        this.chunksPerSecond = new RollingSequence(10);
+        this.chunksPerMinute = new RollingSequence(10);
+        turboGeneratedChunks = new AtomicInteger(0);
+        this.generatedLast = new AtomicInteger(0);
+        this.cachedLast = new AtomicLong(0);
+        this.caching = new AtomicBoolean(false);
+        this.turboTotalChunks = new AtomicInteger((int) Math.ceil(Math.pow((2.0 * job.getRadiusBlocks()) / 16, 2)));
+        cache = new ConcurrentHashMap<>(turboTotalChunks.get());
+        this.cachinglock = new ReentrantLock();
+        jobs.put(job.getWorld(), job);
+        TurboPregenerator.instance = this;
+    }
+
+    public TurboPregenerator(File file) throws IOException {
+        this(new Gson().fromJson(IO.readAll(file), TurboPregenerator.TurboPregenJob.class), file);
+    }
+
+    public static void loadTurboGenerator(String i) {
+        World x = Bukkit.getWorld(i);
+        File turbogen = new File(x.getWorldFolder(), "turbogen.json");
+        if (turbogen.exists()) {
+            try {
+                TurboPregenerator p = new TurboPregenerator(turbogen);
+                p.start();
+                Iris.info("Started Turbo Pregenerator: " + p.job);
+            } catch (IOException e) {
+                throw new RuntimeException(e);
+            }
+        }
+
+    }
+
+    @EventHandler
+    public void on(WorldUnloadEvent e) {
+        if (e.getWorld().equals(world)) {
+            interrupt();
+        }
+    }
+
+    public void run() {
+        while (!interrupted()) {
+            tick();
+        }
+
+        try {
+            saveNow();
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public void tick() {
+        TurboPregenJob job = jobs.get(world.getName());
+        if (!cachinglock.isLocked() && cache.isEmpty() && !caching.get()) {
+            ExecutorService cache = Executors.newFixedThreadPool(1);
+            cache.submit(this::cache);
+        }
+
+        if (latch.flip() && caching.get()) {
+            long secondCached = cache.mappingCount() - cachedLast.get();
+            cachedLast.set(cache.mappingCount());
+            secondCached = secondCached / 3;
+            cachePerSecond.put(secondCached);
+            Iris.info("TurboGen: " + C.IRIS + world.getName() + C.RESET + C.BLUE + " Caching: " + Form.f(cache.mappingCount()) + " of " + Form.f(turboTotalChunks.get()) + " " + Form.f((int) cachePerSecond.getAverage()) + "/s");
+        }
+
+        if (latch.flip() && !job.paused && !cachinglock.isLocked()) {
+            long eta = computeETA();
+            save();
+            int secondGenerated = turboGeneratedChunks.get() - generatedLast.get();
+            generatedLast.set(turboGeneratedChunks.get());
+            secondGenerated = secondGenerated / 3;
+            chunksPerSecond.put(secondGenerated);
+            chunksPerMinute.put(secondGenerated * 60);
+            Iris.info("TurboGen: " + C.IRIS + world.getName() + C.RESET + " RTT: " + Form.f(turboGeneratedChunks.get()) + " of " + Form.f(turboTotalChunks.get()) + " " + Form.f((int) chunksPerSecond.getAverage()) + "/s ETA: " + Form.duration((double) eta, 2));
+
+        }
+        if (turboGeneratedChunks.get() >= turboTotalChunks.get()) {
+            Iris.info("Completed Turbo Gen!");
+            interrupt();
+        } else {
+            if (!cachinglock.isLocked()) {
+                int pos = job.getPosition() + 1;
+                job.setPosition(pos);
+                if (!job.paused) {
+                    if (queue.size() < maxWaiting.get()) {
+                        Position2 chunk = cache.get(pos);
+                        queue.add(chunk);
+                    }
+                    waitForChunksPartial();
+                }
+            }
+        }
+    }
+
+    private void cache() {
+        if (!cachinglock.isLocked()) {
+            cachinglock.lock();
+            caching.set(true);
+            PrecisionStopwatch p = PrecisionStopwatch.start();
+            BurstExecutor b = MultiBurst.burst.burst(turboTotalChunks.get());
+            b.setMulticore(true);
+            int[] list = IntStream.rangeClosed(0, turboTotalChunks.get()).toArray();
+            AtomicInteger order = new AtomicInteger(turboTotalChunks.get());
+
+            int threads = Runtime.getRuntime().availableProcessors();
+            if (threads > 1) threads--;
+            ExecutorService process = Executors.newFixedThreadPool(threads);
+
+            for (int id : list) {
+                b.queue(() -> {
+                    cache.put(id, getChunk(id));
+                    order.addAndGet(-1);
+                });
+            }
+            b.complete();
+
+            if (order.get() < 0) {
+                cachinglock.unlock();
+                caching.set(false);
+                Iris.info("Completed Caching in: " + Form.duration(p.getMilliseconds(), 2));
+            }
+        } else {
+            Iris.error("TurboCache is locked!");
+        }
+    }
+
+    private void waitForChunksPartial() {
+        while (!queue.isEmpty() && maxWaiting.get() > queue.size()) {
+            try {
+                for (Position2 c : new KList<>(queue)) {
+                    tickGenerate(c);
+                    queue.remove(c);
+                }
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
+    private long computeETA() {
+        return (long) ((turboTotalChunks.get() - turboGeneratedChunks.get()) / chunksPerMinute.getAverage()) * 1000;
+        // todo broken
+    }
+
+    private final ExecutorService executorService = Executors.newFixedThreadPool(10);
+    private void tickGenerate(Position2 chunk) {
+        executorService.submit(() -> {
+            CountDownLatch latch = new CountDownLatch(1);
+            PaperLib.getChunkAtAsync(world, chunk.getX(), chunk.getZ(), true)
+                    .thenAccept((i) -> {
+                        latch.countDown();
+                    });
+            try {
+                latch.await();
+            } catch (InterruptedException ignored) {
+            }
+            turboGeneratedChunks.addAndGet(1);
+        });
+    }
+
+    public Position2 getChunk(int position) {
+        int p = -1;
+        AtomicInteger xx = new AtomicInteger();
+        AtomicInteger zz = new AtomicInteger();
+        Spiraler s = new Spiraler(job.getRadiusBlocks() * 2, job.getRadiusBlocks() * 2, (x, z) -> {
+            xx.set(x);
+            zz.set(z);
+        });
+
+        while (s.hasNext() && p++ < position) {
+            s.next();
+        }
+
+        return new Position2(xx.get(), zz.get());
+    }
+
+    public void save() {
+        J.a(() -> {
+            try {
+                saveNow();
+            } catch (Throwable e) {
+                e.printStackTrace();
+            }
+        });
+    }
+
+    public static void setPausedTurbo(World world) {
+        TurboPregenJob job = jobs.get(world.getName());
+        if (isPausedTurbo(world)) {
+            job.paused = false;
+        } else {
+            job.paused = true;
+        }
+
+        if (job.paused) {
+            Iris.info(C.BLUE + "TurboGen: " + C.IRIS + world.getName() + C.BLUE + " Paused");
+        } else {
+            Iris.info(C.BLUE + "TurboGen: " + C.IRIS + world.getName() + C.BLUE + " Resumed");
+        }
+    }
+
+    public static boolean isPausedTurbo(World world) {
+        TurboPregenJob job = jobs.get(world.getName());
+        return job != null && job.isPaused();
+    }
+
+    public void shutdownInstance(World world) throws IOException {
+        Iris.info("turboGen: " + C.IRIS + world.getName() + C.BLUE + " Shutting down..");
+        TurboPregenJob job = jobs.get(world.getName());
+        File worldDirectory = new File(Bukkit.getWorldContainer(), world.getName());
+        File turboFile = new File(worldDirectory, "turbogen.json");
+
+        if (job == null) {
+            Iris.error("No turbogen job found for world: " + world.getName());
+            return;
+        }
+
+        try {
+            if (!job.isPaused()) {
+                job.setPaused(true);
+            }
+            save();
+            jobs.remove(world.getName());
+            new BukkitRunnable() {
+                @Override
+                public void run() {
+                    while (turboFile.exists()) {
+                        turboFile.delete();
+                        J.sleep(1000);
+                    }
+                    Iris.info("turboGen: " + C.IRIS + world.getName() + C.BLUE + " File deleted and instance closed.");
+                }
+            }.runTaskLater(Iris.instance, 20L);
+        } catch (Exception e) {
+            Iris.error("Failed to shutdown turbogen for " + world.getName());
+            e.printStackTrace();
+        } finally {
+            saveNow();
+            interrupt();
+        }
+    }
+
+
+    public void saveNow() throws IOException {
+        IO.writeAll(this.destination, new Gson().toJson(job));
+    }
+
+    @Data
+    @lombok.Builder
+    public static class TurboPregenJob {
+        private String world;
+        @lombok.Builder.Default
+        private int radiusBlocks = 5000;
+        @lombok.Builder.Default
+        private int position = 0;
+        @lombok.Builder.Default
+        boolean paused = false;
+    }
+}
+

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

@@ -22,7 +22,6 @@ import com.volmit.iris.Iris;
 import com.volmit.iris.core.pregenerator.PregenListener;
 import com.volmit.iris.core.pregenerator.PregeneratorMethod;
 import com.volmit.iris.core.tools.IrisToolbelt;
-import com.volmit.iris.util.collection.KList;
 import com.volmit.iris.util.collection.KMap;
 import com.volmit.iris.util.mantle.Mantle;
 import com.volmit.iris.util.math.M;
@@ -34,12 +33,12 @@ import org.bukkit.World;
 
 import java.util.ArrayList;
 import java.util.Map;
-import java.util.concurrent.Future;
+import java.util.concurrent.Semaphore;
 
 public class AsyncPregenMethod implements PregeneratorMethod {
     private final World world;
     private final MultiBurst burst;
-    private final KList<Future<?>> future;
+    private final Semaphore semaphore;
     private final Map<Chunk, Long> lastUse;
 
     public AsyncPregenMethod(World world, int threads) {
@@ -49,7 +48,7 @@ public class AsyncPregenMethod implements PregeneratorMethod {
 
         this.world = world;
         burst = new MultiBurst("Iris Async Pregen", Thread.MIN_PRIORITY);
-        future = new KList<>(256);
+        semaphore = new Semaphore(256);
         this.lastUse = new KMap<>();
     }
 
@@ -63,7 +62,7 @@ public class AsyncPregenMethod implements PregeneratorMethod {
 
                 for (Chunk i : new ArrayList<>(lastUse.keySet())) {
                     Long lastUseTime = lastUse.get(i);
-                    if (lastUseTime != null && M.ms() - lastUseTime >= 10000) {
+                    if (!i.isLoaded() || (lastUseTime != null && M.ms() - lastUseTime >= 10000)) {
                         i.unload();
                         lastUse.remove(i);
                     }
@@ -85,37 +84,8 @@ public class AsyncPregenMethod implements PregeneratorMethod {
         } catch (InterruptedException ignored) {
         } catch (Throwable e) {
             e.printStackTrace();
-        }
+        } finally {
-    }
+            semaphore.release();
-
-    private void waitForChunksPartial(int maxWaiting) {
-        while (future.size() > maxWaiting) {
-            try {
-                Future<?> i = future.remove(0);
-
-                if (i == null) {
-                    continue;
-                }
-
-                i.get();
-            } catch (Throwable e) {
-                e.printStackTrace();
-            }
-        }
-    }
-
-    private void waitForChunks() {
-        for (Future<?> i : future.copy()) {
-            if (i == null) {
-                continue;
-            }
-
-            try {
-                i.get();
-                future.remove(i);
-            } catch (Throwable e) {
-                e.printStackTrace();
-            }
         }
     }
 
@@ -131,14 +101,13 @@ public class AsyncPregenMethod implements PregeneratorMethod {
 
     @Override
     public void close() {
-        waitForChunks();
+        semaphore.acquireUninterruptibly(256);
         unloadAndSaveAllChunks();
         burst.close();
     }
 
     @Override
     public void save() {
-        waitForChunksPartial(256);
         unloadAndSaveAllChunks();
     }
 
@@ -155,10 +124,12 @@ public class AsyncPregenMethod implements PregeneratorMethod {
     @Override
     public void generateChunk(int x, int z, PregenListener listener) {
         listener.onChunkGenerating(x, z);
-        if (future.size() > 256) {
+        try {
-            waitForChunksPartial(256);
+            semaphore.acquire();
+        } catch (InterruptedException e) {
+            return;
         }
-        future.add(burst.complete(() -> completeChunk(x, z, listener)));
+        burst.complete(() -> completeChunk(x, z, listener));
     }
 
     @Override

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

@@ -22,21 +22,23 @@ import com.volmit.iris.Iris;
 import com.volmit.iris.core.loader.IrisData;
 import com.volmit.iris.core.loader.IrisRegistrant;
 import com.volmit.iris.core.loader.ResourceLoader;
-import com.volmit.iris.engine.framework.ListFunction;
 import com.volmit.iris.engine.object.annotations.*;
 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.json.JSONArray;
 import com.volmit.iris.util.json.JSONObject;
+import com.volmit.iris.util.reflect.OldEnum;
 import org.bukkit.enchantments.Enchantment;
 import org.bukkit.potion.PotionEffectType;
+import org.jetbrains.annotations.NotNull;
 
 import java.awt.*;
 import java.lang.reflect.Field;
 import java.lang.reflect.Modifier;
 import java.util.List;
 import java.util.Map;
+import java.util.function.Function;
 import java.util.stream.Collectors;
 
 public class SchemaBuilder {
@@ -44,7 +46,6 @@ public class SchemaBuilder {
     private static final String SYMBOL_TYPE__N = "";
     private static final JSONArray POTION_TYPES = getPotionTypes();
     private static final JSONArray ENCHANT_TYPES = getEnchantTypes();
-    private static final JSONArray ITEM_TYPES = new JSONArray(B.getItemTypes());
     private static final JSONArray FONT_TYPES = new JSONArray(GraphicsEnvironment.getLocalGraphicsEnvironment().getAvailableFontFamilyNames());
     private final KMap<String, JSONObject> definitions;
     private final Class<?> root;
@@ -262,7 +263,7 @@ public class SchemaBuilder {
 
                     if (!definitions.containsKey(key)) {
                         JSONObject j = new JSONObject();
-                        j.put("enum", ITEM_TYPES);
+                        j.put("enum", B.getItemTypes());
                         definitions.put(key, j);
                     }
 
@@ -342,38 +343,9 @@ public class SchemaBuilder {
                     description.add(SYMBOL_TYPE__N + "  Must be a valid Potion Effect Type (use ctrl+space for auto complete!)");
 
                 } else if (k.getType().isEnum()) {
-                    fancyType = k.getType().getSimpleName().replaceAll("\\QIris\\E", "");
+                    fancyType = addEnum(k.getType(), prop, description, k.getType().getEnumConstants(), o -> ((Enum<?>) o).name());
-                    JSONArray a = new JSONArray();
+                } else if (OldEnum.isOldEnum(k.getType())) {
-                    boolean advanced = k.getType().isAnnotationPresent(Desc.class);
+                    fancyType = addEnum(k.getType(), prop, description, OldEnum.values(k.getType()), OldEnum::name);
-                    for (Object gg : k.getType().getEnumConstants()) {
-                        if (advanced) {
-                            try {
-                                JSONObject j = new JSONObject();
-                                String name = ((Enum<?>) gg).name();
-                                j.put("const", name);
-                                Desc dd = k.getType().getField(name).getAnnotation(Desc.class);
-                                j.put("description", dd == null ? ("No Description for " + name) : dd.value());
-                                a.put(j);
-                            } catch (Throwable e) {
-                                Iris.reportError(e);
-                                e.printStackTrace();
-                            }
-                        } else {
-                            a.put(((Enum<?>) gg).name());
-                        }
-                    }
-
-                    String key = (advanced ? "oneof-" : "") + "enum-" + k.getType().getCanonicalName().replaceAll("\\Q.\\E", "-").toLowerCase();
-
-                    if (!definitions.containsKey(key)) {
-                        JSONObject j = new JSONObject();
-                        j.put(advanced ? "oneOf" : "enum", a);
-                        definitions.put(key, j);
-                    }
-
-                    prop.put("$ref", "#/definitions/" + key);
-                    description.add(SYMBOL_TYPE__N + "  Must be a valid " + k.getType().getSimpleName().replaceAll("\\QIris\\E", "") + " (use ctrl+space for auto complete!)");
-
                 }
             }
             case "object" -> {
@@ -397,10 +369,6 @@ public class SchemaBuilder {
                             description.add(SYMBOL_LIMIT__N + " Requires at least " + t.min() + " entries.");
                         }
                     }
-                    if (t.max() > 0) {
-                        prop.put("maxItems", t.max());
-                        description.add(SYMBOL_LIMIT__N + " Maximum allowed entries are " + t.max() + ".");
-                    }
 
                     String arrayType = getType(t.type());
 
@@ -472,7 +440,7 @@ public class SchemaBuilder {
 
                                 if (!definitions.containsKey(key)) {
                                     JSONObject j = new JSONObject();
-                                    j.put("enum", ITEM_TYPES);
+                                    j.put("enum", B.getItemTypes());
                                     definitions.put(key, j);
                                 }
 
@@ -523,39 +491,9 @@ public class SchemaBuilder {
                                 prop.put("items", items);
                                 description.add(SYMBOL_TYPE__N + "  Must be a valid Potion Effect Type (use ctrl+space for auto complete!)");
                             } else if (t.type().isEnum()) {
-                                fancyType = "List of " + t.type().getSimpleName().replaceAll("\\QIris\\E", "") + "s";
+                                fancyType = addEnumList(prop, description, t, t.type().getEnumConstants(), o -> ((Enum<?>) o).name());
-                                JSONArray a = new JSONArray();
+                            } else if (OldEnum.isOldEnum(t.type())) {
-                                boolean advanced = t.type().isAnnotationPresent(Desc.class);
+                                fancyType = addEnumList(prop, description, t, OldEnum.values(t.type()), OldEnum::name);
-                                for (Object gg : t.type().getEnumConstants()) {
-                                    if (advanced) {
-                                        try {
-                                            JSONObject j = new JSONObject();
-                                            String name = ((Enum<?>) gg).name();
-                                            j.put("const", name);
-                                            Desc dd = t.type().getField(name).getAnnotation(Desc.class);
-                                            j.put("description", dd == null ? ("No Description for " + name) : dd.value());
-                                            a.put(j);
-                                        } catch (Throwable e) {
-                                            Iris.reportError(e);
-                                            e.printStackTrace();
-                                        }
-                                    } else {
-                                        a.put(((Enum<?>) gg).name());
-                                    }
-                                }
-
-                                String key = (advanced ? "oneof-" : "") + "enum-" + t.type().getCanonicalName().replaceAll("\\Q.\\E", "-").toLowerCase();
-
-                                if (!definitions.containsKey(key)) {
-                                    JSONObject j = new JSONObject();
-                                    j.put(advanced ? "oneOf" : "enum", a);
-                                    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 " + t.type().getSimpleName().replaceAll("\\QIris\\E", "") + " (use ctrl+space for auto complete!)");
                             }
                         }
                     }
@@ -588,7 +526,7 @@ public class SchemaBuilder {
                 if (value instanceof List) {
                     d.add("    ");
                     d.add("* Default Value is an empty list");
-                } else if (!cl.isPrimitive() && !(value instanceof Number) && !(value instanceof String) && !(cl.isEnum())) {
+                } else if (!cl.isPrimitive() && !(value instanceof Number) && !(value instanceof String) && !(cl.isEnum()) && !OldEnum.isOldEnum(cl)) {
                     d.add("    ");
                     d.add("* Default Value is a default object (create this object to see default properties)");
                 } else {
@@ -634,6 +572,50 @@ public class SchemaBuilder {
         return prop;
     }
 
+    @NotNull
+    private String addEnumList(JSONObject prop, KList<String> description, ArrayType t, Object[] values, Function<Object, String> function) {
+        JSONObject items = new JSONObject();
+        var s = addEnum(t.type(), items, description, values, function);
+        prop.put("items", items);
+
+        return "List of " + s + "s";
+    }
+
+    @NotNull
+    private String addEnum(Class<?> type, JSONObject prop, KList<String> description, Object[] values, Function<Object, String> function) {
+        JSONArray a = new JSONArray();
+        boolean advanced = type.isAnnotationPresent(Desc.class);
+        for (Object gg : values) {
+            if (advanced) {
+                try {
+                    JSONObject j = new JSONObject();
+                    String name = function.apply(gg);
+                    j.put("const", name);
+                    Desc dd = type.getField(name).getAnnotation(Desc.class);
+                    j.put("description", dd == null ? ("No Description for " + name) : dd.value());
+                    a.put(j);
+                } catch (Throwable e) {
+                    Iris.reportError(e);
+                    e.printStackTrace();
+                }
+            } else {
+                a.put(function.apply(gg));
+            }
+        }
+
+        String key = (advanced ? "oneof-" : "") + "enum-" + type.getCanonicalName().replaceAll("\\Q.\\E", "-").toLowerCase();
+
+        if (!definitions.containsKey(key)) {
+            JSONObject j = new JSONObject();
+            j.put(advanced ? "oneOf" : "enum", a);
+            definitions.put(key, j);
+        }
+
+        prop.put("$ref", "#/definitions/" + key);
+        description.add(SYMBOL_TYPE__N + "  Must be a valid " + type.getSimpleName().replaceAll("\\QIris\\E", "") + " (use ctrl+space for auto complete!)");
+        return type.getSimpleName().replaceAll("\\QIris\\E", "");
+    }
+
     private String getType(Class<?> c) {
         if (c.equals(int.class) || c.equals(Integer.class) || c.equals(long.class) || c.equals(Long.class)) {
             return "integer";
@@ -647,7 +629,7 @@ public class SchemaBuilder {
             return "boolean";
         }
 
-        if (c.equals(String.class) || c.isEnum() || c.equals(Enchantment.class) || c.equals(PotionEffectType.class)) {
+        if (c.equals(String.class) || c.isEnum() || OldEnum.isOldEnum(c) || c.equals(Enchantment.class) || c.equals(PotionEffectType.class)) {
             return "string";
         }
 

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

@@ -20,12 +20,11 @@ import java.util.Map;
 import java.util.StringJoiner;
 
 import static com.volmit.iris.Iris.getJavaVersion;
-import static com.volmit.iris.Iris.instance;
 import static com.volmit.iris.core.safeguard.IrisSafeguard.*;
 
 public class ServerBootSFG {
     public static final Map<String, Boolean> incompatibilities = new HashMap<>();
-    public static boolean isJDK17 = true;
+    public static boolean isCorrectJDK = true;
     public static boolean hasEnoughDiskSpace = true;
     public static boolean isJRE = false;
     public static boolean hasPrivileges = true;
@@ -87,8 +86,8 @@ public class ServerBootSFG {
             severityHigh++;
         }
 
-        if (!List.of(17, 21).contains(getJavaVersion())) {
+        if (!List.of(21).contains(getJavaVersion())) {
-            isJDK17 = false;
+            isCorrectJDK = false;
             joiner.add("Unsupported Java version");
             severityMedium++;
         }

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

@@ -37,7 +37,7 @@ public class UtilsSFG {
             }
             if (ServerBootSFG.unsuportedversion) {
                 Iris.safeguard(C.RED + "Server Version");
-                Iris.safeguard(C.RED + "- Iris only supports 1.19.2 > 1.21.1");
+                Iris.safeguard(C.RED + "- Iris only supports 1.19.2 > 1.21.3");
             }
             if (!ServerBootSFG.passedserversoftware) {
                 Iris.safeguard(C.YELLOW + "Unsupported Server Software");
@@ -51,13 +51,13 @@ public class UtilsSFG {
                 Iris.safeguard(C.YELLOW + "Insufficient Disk Space");
                 Iris.safeguard(C.YELLOW + "- The server has insufficient Free DiskSpace to run iris required 3GB+.");
             }
-            if (!ServerBootSFG.isJDK17) {
+            if (!ServerBootSFG.isCorrectJDK) {
                 Iris.safeguard(C.YELLOW + "Unsupported java version");
-                Iris.safeguard(C.YELLOW + "- Please consider using JDK 17 (or 21 for 1.20.6) Instead of JDK " + Iris.getJavaVersion());
+                Iris.safeguard(C.YELLOW + "- Please consider using JDK 21 Instead of JDK " + Iris.getJavaVersion());
             }
             if (ServerBootSFG.isJRE) {
                 Iris.safeguard(C.YELLOW + "Unsupported Server JDK");
-                Iris.safeguard(C.YELLOW + "- Please consider using JDK 17 (or 21 for 1.20.6) Instead of JRE " + Iris.getJavaVersion());
+                Iris.safeguard(C.YELLOW + "- Please consider using JDK 21 Instead of JRE " + Iris.getJavaVersion());
             }
         }
     }

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

@@ -40,6 +40,7 @@ import org.bukkit.event.player.PlayerChangedWorldEvent;
 import org.bukkit.event.player.PlayerJoinEvent;
 
 import java.util.List;
+import java.util.concurrent.CopyOnWriteArrayList;
 
 public class BoardSVC implements IrisService, BoardProvider {
     private final KMap<Player, PlayerBoard> boards = new KMap<>();
@@ -104,11 +105,11 @@ public class BoardSVC implements IrisService, BoardProvider {
     @Data
     public static class PlayerBoard {
         private final Player player;
-        private final KList<String> lines;
+        private final CopyOnWriteArrayList<String> lines;
 
         public PlayerBoard(Player player) {
             this.player = player;
-            this.lines = new KList<>();
+            this.lines = new CopyOnWriteArrayList<>();
             update();
         }
 
@@ -125,19 +126,32 @@ public class BoardSVC implements IrisService, BoardProvider {
                 int y = player.getLocation().getBlockY() - player.getWorld().getMinHeight();
                 int z = player.getLocation().getBlockZ();
 
-
+                if(IrisSettings.get().getGeneral().debug){
-                lines.add("&7&m                   ");
+                    lines.add("&7&m                   ");
-                lines.add(C.GREEN + "Speed" + C.GRAY + ":  " + Form.f(engine.getGeneratedPerSecond(), 0) + "/s " + Form.duration(1000D / engine.getGeneratedPerSecond(), 0));
+                    lines.add(C.GREEN + "Speed" + C.GRAY + ":  " + Form.f(engine.getGeneratedPerSecond(), 0) + "/s " + Form.duration(1000D / engine.getGeneratedPerSecond(), 0));
-                lines.add(C.AQUA + "Cache" + C.GRAY + ": " + Form.f(IrisData.cacheSize()));
+                    lines.add(C.AQUA + "Cache" + C.GRAY + ": " + Form.f(IrisData.cacheSize()));
-                lines.add(C.AQUA + "Mantle" + C.GRAY + ": " + engine.getMantle().getLoadedRegionCount());
+                    lines.add(C.AQUA + "Mantle" + C.GRAY + ": " + engine.getMantle().getLoadedRegionCount());
-                lines.add("&7&m                   ");
+                    lines.add(C.LIGHT_PURPLE + "Carving" + C.GRAY + ": " + engine.getMantle().isCarved(x,y,z));
-                lines.add(C.AQUA + "Region" + C.GRAY + ": " + engine.getRegion(x, z).getName());
+                    lines.add("&7&m                   ");
-                lines.add(C.AQUA + "Biome" + C.GRAY + ":  " + engine.getBiomeOrMantle(x, y, z).getName());
+                    lines.add(C.AQUA + "Region" + C.GRAY + ": " + engine.getRegion(x, z).getName());
-                lines.add(C.AQUA + "Height" + C.GRAY + ": " + Math.round(engine.getHeight(x, z)));
+                    lines.add(C.AQUA + "Biome" + C.GRAY + ":  " + engine.getBiomeOrMantle(x, y, z).getName());
-                lines.add(C.AQUA + "Slope" + C.GRAY + ":  " + Form.f(engine.getComplex().getSlopeStream().get(x, z), 2));
+                    lines.add(C.AQUA + "Height" + C.GRAY + ": " + Math.round(engine.getHeight(x, z)));
-                lines.add(C.AQUA + "BUD/s" + C.GRAY + ": " + Form.f(engine.getBlockUpdatesPerSecond()));
+                    lines.add(C.AQUA + "Slope" + C.GRAY + ":  " + Form.f(engine.getComplex().getSlopeStream().get(x, z), 2));
-                lines.add("&7&m                   ");
+                    lines.add(C.AQUA + "BUD/s" + C.GRAY + ": " + Form.f(engine.getBlockUpdatesPerSecond()));
-
+                    lines.add("&7&m                   ");
+                } else {
+                    lines.add("&7&m                   ");
+                    lines.add(C.GREEN + "Speed" + C.GRAY + ":  " + Form.f(engine.getGeneratedPerSecond(), 0) + "/s " + Form.duration(1000D / engine.getGeneratedPerSecond(), 0));
+                    lines.add(C.AQUA + "Cache" + C.GRAY + ": " + Form.f(IrisData.cacheSize()));
+                    lines.add(C.AQUA + "Mantle" + C.GRAY + ": " + engine.getMantle().getLoadedRegionCount());
+                    lines.add("&7&m                   ");
+                    lines.add(C.AQUA + "Region" + C.GRAY + ": " + engine.getRegion(x, z).getName());
+                    lines.add(C.AQUA + "Biome" + C.GRAY + ":  " + engine.getBiomeOrMantle(x, y, z).getName());
+                    lines.add(C.AQUA + "Height" + C.GRAY + ": " + Math.round(engine.getHeight(x, z)));
+                    lines.add(C.AQUA + "Slope" + C.GRAY + ":  " + Form.f(engine.getComplex().getSlopeStream().get(x, z), 2));
+                    lines.add(C.AQUA + "BUD/s" + C.GRAY + ": " + Form.f(engine.getBlockUpdatesPerSecond()));
+                    lines.add("&7&m                   ");
+                }
             }
         }
     }

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

@@ -20,12 +20,9 @@ package com.volmit.iris.core.service;
 
 import com.google.gson.Gson;
 import com.volmit.iris.Iris;
-import com.volmit.iris.core.nms.INMS;
-import com.volmit.iris.core.nms.v1X.NMSBinding1X;
 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.format.C;
 import com.volmit.iris.util.format.Form;
 import com.volmit.iris.util.function.Consumer2;
 import com.volmit.iris.util.io.Converter;
@@ -40,16 +37,13 @@ import com.volmit.iris.util.nbt.tag.ListTag;
 import com.volmit.iris.util.plugin.IrisService;
 import com.volmit.iris.util.plugin.VolmitSender;
 import com.volmit.iris.util.scheduling.J;
-import org.apache.commons.io.FileUtils;
 import org.bukkit.Material;
 import org.bukkit.block.data.BlockData;
 import org.bukkit.block.data.type.Jigsaw;
 
 import java.io.File;
 import java.io.IOException;
-import java.util.Objects;
 import java.util.concurrent.atomic.AtomicInteger;
-import java.util.stream.Collectors;
 
 public class ConversionSVC implements IrisService {
     private KList<Converter> converters;
@@ -128,7 +122,7 @@ public class ConversionSVC implements IrisService {
                     @SuppressWarnings("unchecked") ListTag<CompoundTag> paletteList = (ListTag<CompoundTag>) compound.getListTag("palette");
                     for (int i = 0; i < paletteList.size(); i++) {
                         CompoundTag cp = paletteList.get(i);
-                        palette.add(INMS.get().getBlockData(cp));
+                        palette.add(NBTWorld.getBlockData(cp));
                     }
                     IrisJigsawPiece piece = new IrisJigsawPiece();
                     IrisObject object = new IrisObject(w, h, d);
@@ -141,37 +135,20 @@ public class ConversionSVC implements IrisService {
                         int z = pos.get(2).asInt();
                         BlockData bd = palette.get(cp.getInt("state")).clone();
 
-                        piece.setObject(in.toURI().relativize(folder.toURI()).getPath() + file.getName().split("\\Q.\\E")[0]);
                         if (bd.getMaterial().equals(Material.JIGSAW) && cp.containsKey("nbt")) {
-                            //.setObject(in.toURI().relativize(folder.toURI()).getPath() + file.getName().split("\\Q.\\E")[0]);
+                            piece.setObject(in.toURI().relativize(folder.toURI()).getPath() + file.getName().split("\\Q.\\E")[0]);
                             IrisPosition spos = new IrisPosition(object.getSigned(x, y, z));
                             CompoundTag nbt = cp.getCompoundTag("nbt");
                             CompoundTag finalState = new CompoundTag();
                             finalState.putString("Name", nbt.getString("final_state"));
                             BlockData jd = bd.clone();
-                            bd = INMS.get().getBlockData(finalState);
+                            bd = NBTWorld.getBlockData(finalState);
                             String joint = nbt.getString("joint");
                             String pool = nbt.getString("pool");
                             String poolId = toPoolName(pool);
                             String name = nbt.getString("name");
                             String target = nbt.getString("target");
-                            pools.computeIfAbsent(poolId, (k) -> {
+                            pools.computeIfAbsent(poolId, (k) -> new IrisJigsawPool());
-                                IrisJigsawPool irisPool = new IrisJigsawPool();
-
-                                String basePath = in.toURI().relativize(folder.toURI()).getPath();
-                                File baseFolder = new File(in.toURI().relativize(folder.toURI()).toString());
-                                String[] paths = FileUtils.listFiles(folder, null, true)
-                                        .stream()
-                                        .map(path -> path.getPath().replaceAll("\\.nbt$", "")).toArray(String[]::new);
-
-                                KList<String> poolList = new KList<>();
-                                for (int ii = 0; ii < Objects.requireNonNull(paths).length; ii++) {
-                                    String lastSegment = paths[ii].substring(paths[ii].lastIndexOf("\\") + 1);
-                                    poolList.add(basePath + lastSegment);
-                                }
-                                irisPool.setPieces(poolList);
-                                return irisPool;
-                            });
                             IrisJigsawPieceConnector connector = new IrisJigsawPieceConnector();
                             connector.setName(name);
                             connector.setTargetName(target);
@@ -192,14 +169,10 @@ public class ConversionSVC implements IrisService {
                         }
                     }
 
-                    if (piece.getObject().isBlank() || piece.getObject().isEmpty()) {
-                        Iris.info(C.RED + "Failed Setting object with path: " + in.toURI().relativize(folder.toURI()).getPath() + file.getName().split("\\Q.\\E")[0]);
-                    }
                     jpool.getPieces().addIfMissing(id);
                     object.write(new File(destObjects, file.getName().split("\\Q.\\E")[0] + ".iob"));
                     IO.writeAll(new File(destPieces, file.getName().split("\\Q.\\E")[0] + ".json"), new JSONObject(new Gson().toJson(piece)).toString(4));
-                    Iris.info("[Jigsaw]: (" + Form.pc((double) at.get() / (double) total.get(), 0).replace("%", "%%") + ") Exported Piece: " + id);
+                    Iris.info("[Jigsaw]: (" + Form.pc((double) at.get() / (double) total.get(), 0) + ") Exported Piece: " + id);
-
                 }
             } catch (Throwable e) {
                 e.printStackTrace();

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

@@ -26,6 +26,7 @@ import com.volmit.iris.util.collection.KList;
 import com.volmit.iris.util.collection.KMap;
 import com.volmit.iris.util.plugin.IrisService;
 import lombok.Data;
+import lombok.NonNull;
 import org.bukkit.Bukkit;
 import org.bukkit.block.Block;
 import org.bukkit.block.data.BlockData;
@@ -46,9 +47,9 @@ public class ExternalDataSVC implements IrisService {
         Iris.info("Loading ExternalDataProvider...");
         Bukkit.getPluginManager().registerEvents(this, Iris.instance);
 
-        providers.add(new OraxenDataProvider());
+        providers.add(new NexoDataProvider());
-        if (Bukkit.getPluginManager().getPlugin("Oraxen") != null) {
+        if (Bukkit.getPluginManager().getPlugin("Nexo") != null) {
-            Iris.info("Oraxen found, loading OraxenDataProvider...");
+            Iris.info("Nexo found, loading NexoDataProvider...");
         }
         providers.add(new MythicCrucibleDataProvider());
         if (Bukkit.getPluginManager().getPlugin("MythicCrucible") != null) {
@@ -99,6 +100,18 @@ public class ExternalDataSVC implements IrisService {
         }
     }
 
+    public void registerProvider(@NonNull ExternalDataProvider provider) {
+        String plugin = provider.getPluginId();
+        if (providers.stream().map(ExternalDataProvider::getPluginId).anyMatch(plugin::equals))
+            throw new IllegalArgumentException("A provider with the same plugin id already exists.");
+
+        providers.add(provider);
+        if (provider.isReady()) {
+            activeProviders.add(provider);
+            provider.init();
+        }
+    }
+
     public Optional<BlockData> getBlockData(final Identifier key) {
         var pair = parseState(key);
         Identifier mod = pair.getA();

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

@@ -63,7 +63,12 @@ public class StudioSVC implements IrisService {
 
             if (!f.exists()) {
                 Iris.info("Downloading Default Pack " + pack);
-                downloadSearch(Iris.getSender(), pack, false);
+                if (pack.equals("overworld")) {
+                    String url = "https://github.com/IrisDimensions/overworld/releases/download/" + Iris.OVERWORLD_TAG + "/overworld.zip";
+                    Iris.service(StudioSVC.class).downloadRelease(Iris.getSender(), url, false, false);
+                } else {
+                    downloadSearch(Iris.getSender(), pack, false);
+                }
             }
         });
     }

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

@@ -76,7 +76,7 @@ public class WandSVC implements IrisService {
      * @param p The wand player
      * @return The new object
      */
-    public static IrisObject createSchematic(Player p) {
+    public static IrisObject createSchematic(Player p, boolean legacy) {
         if (!isHoldingWand(p)) {
             return null;
         }
@@ -132,7 +132,7 @@ public class WandSVC implements IrisService {
                                         continue;
 
                                     BlockVector bv = b.getLocation().subtract(c.getLowerNE().toVector()).toVector().toBlockVector();
-                                    s.setUnsigned(bv.getBlockX(), bv.getBlockY(), bv.getBlockZ(), b);
+                                    s.setUnsigned(bv.getBlockX(), bv.getBlockY(), bv.getBlockZ(), b, legacy);
                                 } finally {
                                     i++;
                                 }

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

@@ -2,12 +2,8 @@ package com.volmit.iris.core.tools;
 
 import com.volmit.iris.Iris;
 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.format.C;
 import com.volmit.iris.util.format.Form;
-import com.volmit.iris.util.function.Consumer2;
-import com.volmit.iris.util.misc.E;
 import com.volmit.iris.util.nbt.io.NBTUtil;
 import com.volmit.iris.util.nbt.io.NamedTag;
 import com.volmit.iris.util.nbt.tag.*;
@@ -34,10 +30,6 @@ import java.util.concurrent.Executors;
 import java.util.concurrent.atomic.AtomicInteger;
 
 public class IrisConverter {
-    /**
-     * Converts all schematics in the convert folder
-     * @param sender
-     */
     public static void convertSchematics(VolmitSender sender) {
         File folder = Iris.instance.getDataFolder("convert");
 
@@ -140,62 +132,6 @@ public class IrisConverter {
         });
     }
 
-//    /**
-//     *
-//     * @param sender
-//     */
-//    public static void convertJigsawStructure(File in, File out, VolmitSender sender) {
-//        File dataFolder = Iris.instance.getDataFolder("convert");
-//        try {
-//            KMap<String, IrisJigsawPool> pools = new KMap<>();
-//            KList<File> roots = new KList<>();
-//            AtomicInteger total = new AtomicInteger(0);
-//            AtomicInteger at = new AtomicInteger(0);
-//            File destPools = new File(out.getAbsolutePath() + "/jigsaw-pools");
-//            destPools.mkdirs();
-//            findAllNBT(in, (folder, file) -> {
-//                total.getAndIncrement();
-//                if (roots.addIfMissing(folder)) {
-//                    String b = in.toURI().relativize(folder.toURI()).getPath();
-//                    if (b.startsWith("/")) {
-//                        b = b.substring(1);
-//                    }
-//
-//                    if (b.endsWith("/")) {
-//                        b = b.substring(0, b.length() - 1);
-//                    }
-//
-//                    pools.put(b, new IrisJigsawPool());
-//                }
-//            });
-//
-//        } catch (Exception e) {
-//            Iris.error(C.RED + "Failed to convert: " + in.getPath());
-//            e.printStackTrace();
-//        }
-//
-//
-//
-//    }
-
-    private static void findAllNBT(File path, Consumer2<File, File> inFile) {
-        if (path == null) {
-            return;
-        }
-
-        if (path.isFile() && path.getName().endsWith(".nbt")) {
-            inFile.accept(path.getParentFile(), path);
-            return;
-        }
-        for (File i : path.listFiles()) {
-            if (i.isDirectory()) {
-                findAllNBT(i, inFile);
-            } else if (i.isFile() && i.getName().endsWith(".nbt")) {
-                inFile.accept(path, i);
-            }
-        }
-    }
-
 }
 
 

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

@@ -24,10 +24,8 @@ import com.volmit.iris.core.IrisSettings;
 import com.volmit.iris.core.ServerConfigurator;
 import com.volmit.iris.core.pregenerator.PregenTask;
 import com.volmit.iris.core.service.StudioSVC;
-import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.engine.object.IrisDimension;
 import com.volmit.iris.engine.platform.PlatformChunkGenerator;
-import com.volmit.iris.core.safeguard.UtilsSFG;
 import com.volmit.iris.util.exceptions.IrisException;
 import com.volmit.iris.util.format.C;
 import com.volmit.iris.util.format.Form;
@@ -46,7 +44,6 @@ import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicReference;
 import java.util.function.Supplier;
-import static com.volmit.iris.core.safeguard.IrisSafeguard.unstablemode;
 
 /**
  * Makes it a lot easier to setup an engine, world, studio or whatever
@@ -126,14 +123,11 @@ public class IrisCreator {
         if (sender == null)
             sender = Iris.getSender();
 
-        if (!studio()) {
+        if (!studio() || benchmark) {
-            Iris.service(StudioSVC.class).installIntoWorld(sender, d.getLoadKey(), new File(Bukkit.getWorldContainer(), name()));
-        }
-        if (benchmark) {
             Iris.service(StudioSVC.class).installIntoWorld(sender, d.getLoadKey(), new File(Bukkit.getWorldContainer(), name()));
         }
 
-        PlatformChunkGenerator access = null;
+        PlatformChunkGenerator access;
         AtomicReference<World> world = new AtomicReference<>();
         AtomicDouble pp = new AtomicDouble(0);
         O<Boolean> done = new O<>();

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

@@ -9,8 +9,6 @@ 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.math.Position2;
-
 import com.volmit.iris.util.scheduling.J;
 import com.volmit.iris.util.scheduling.PrecisionStopwatch;
 import lombok.Getter;
@@ -27,44 +25,44 @@ import java.nio.file.attribute.BasicFileAttributes;
 import java.time.Clock;
 import java.time.LocalDateTime;
 import java.util.Collections;
-import java.util.concurrent.*;
 
 
 public class IrisPackBenchmarking {
     @Getter
     public static IrisPackBenchmarking instance;
-     public static boolean benchmarkInProgress = false;
+    public static boolean benchmarkInProgress = false;
-     private IrisDimension IrisDimension;
+    private final PrecisionStopwatch stopwatch = new PrecisionStopwatch();
-     private int radius;
+    private final IrisDimension dimension;
-     private boolean finished = false;
+    private final int radius;
-    PrecisionStopwatch stopwatch;
+    private final boolean gui;
 
-    public IrisPackBenchmarking(IrisDimension dimension, int r) {
+    public IrisPackBenchmarking(IrisDimension dimension, int radius, boolean gui) {
         instance = this;
-        this.IrisDimension = dimension;
+        this.dimension = dimension;
-        this.radius = r;
+        this.radius = radius;
+        this.gui = gui;
         runBenchmark();
     }
 
     private void runBenchmark() {
-        this.stopwatch = new PrecisionStopwatch();
+        Thread.ofVirtual()
-        ExecutorService service = Executors.newSingleThreadExecutor();
+                .name("PackBenchmarking")
-        service.submit(() -> {
+                .start(() -> {
-            Iris.info("Setting up benchmark environment ");
+                    Iris.info("Setting up benchmark environment ");
-            benchmarkInProgress = true;
+                    benchmarkInProgress = true;
-            File file = new File("benchmark");
+                    File file = new File("benchmark");
-            if (file.exists()) {
+                    if (file.exists()) {
-                deleteDirectory(file.toPath());
+                        deleteDirectory(file.toPath());
-            }
+                    }
-            createBenchmark();
+                    createBenchmark();
-            while (!IrisToolbelt.isIrisWorld(Bukkit.getWorld("benchmark"))) {
+                    while (!IrisToolbelt.isIrisWorld(Bukkit.getWorld("benchmark"))) {
-                J.sleep(1000);
+                        J.sleep(1000);
-                Iris.debug("Iris PackBenchmark: Waiting...");
+                        Iris.debug("Iris PackBenchmark: Waiting...");
-            }
+                    }
-            Iris.info("Starting Benchmark!");
+                    Iris.info("Starting Benchmark!");
-            stopwatch.begin();
+                    stopwatch.begin();
-            startBenchmark();
+                    startBenchmark();
-        });
+                });
 
     }
 
@@ -88,14 +86,14 @@ public class IrisPackBenchmarking {
             File profilers = new File("plugins" + File.separator + "Iris" + File.separator + "packbenchmarks");
             profilers.mkdir();
 
-            File results = new File("plugins " + File.separator + "Iris", IrisDimension.getName() + LocalDateTime.now(Clock.systemDefaultZone()) + ".txt");
+            File results = new File(profilers, dimension.getName() + " " + LocalDateTime.now(Clock.systemDefaultZone()).toString().replace(':', '-') + ".txt");
-            results.createNewFile();
+            results.getParentFile().mkdirs();
             KMap<String, Double> metrics = engine.getMetrics().pull();
             try (FileWriter writer = new FileWriter(results)) {
                 writer.write("-----------------\n");
                 writer.write("Results:\n");
-                writer.write("Dimension: " + IrisDimension.getName() + "\n");
+                writer.write("Dimension: " + dimension.getName() + "\n");
-                writer.write("- Date of Benchmark: " +  LocalDateTime.now(Clock.systemDefaultZone()) + "\n");
+                writer.write("- Date of Benchmark: " + LocalDateTime.now(Clock.systemDefaultZone()) + "\n");
                 writer.write("\n");
                 writer.write("Metrics");
                 for (String m : metrics.k()) {
@@ -103,7 +101,7 @@ public class IrisPackBenchmarking {
                     writer.write("- " + m + ": " + i);
                 }
                 writer.write("- " + metrics);
-                writer.write("Benchmark: " +  LocalDateTime.now(Clock.systemDefaultZone()) + "\n");
+                writer.write("Benchmark: " + LocalDateTime.now(Clock.systemDefaultZone()) + "\n");
                 writer.write("- Total time: " + time + "\n");
                 writer.write("- Average CPS: " + calculateAverage(cps) + "\n");
                 writer.write("  - Median CPS: " + calculateMedian(cps) + "\n");
@@ -116,17 +114,24 @@ public class IrisPackBenchmarking {
                 e.printStackTrace();
             }
 
-            Bukkit.getServer().unloadWorld("benchmark", true);
+            J.s(() -> {
+                var world = Bukkit.getWorld("benchmark");
+                if (world == null) return;
+                IrisToolbelt.evacuate(world);
+                Bukkit.unloadWorld(world, true);
+            });
+
             stopwatch.end();
         } catch (Exception e) {
             Iris.error("Something has gone wrong!");
             e.printStackTrace();
         }
     }
-     private void createBenchmark(){
+
+    private void createBenchmark() {
         try {
             IrisToolbelt.createWorld()
-                    .dimension(IrisDimension.getName())
+                    .dimension(dimension.getLoadKey())
                     .name("benchmark")
                     .seed(1337)
                     .studio(false)
@@ -137,17 +142,14 @@ public class IrisPackBenchmarking {
         }
     }
 
-     private void startBenchmark(){
+    private void startBenchmark() {
-        int x = 0;
+        IrisToolbelt.pregenerate(PregenTask
-        int z = 0;
+                .builder()
-            IrisToolbelt.pregenerate(PregenTask
+                .gui(gui)
-                    .builder()
+                .width(radius)
-                    .gui(false)
+                .height(radius)
-                    .center(new Position2(x, z))
+                .build(), Bukkit.getWorld("benchmark")
-                    .width(5)
+        );
-                    .height(5)
-                    .build(), Bukkit.getWorld("benchmark")
-            );
     }
 
     private double calculateAverage(KList<Integer> list) {
@@ -179,7 +181,7 @@ public class IrisPackBenchmarking {
 
     private boolean deleteDirectory(Path dir) {
         try {
-            Files.walkFileTree(dir, new SimpleFileVisitor<Path>() {
+            Files.walkFileTree(dir, new SimpleFileVisitor<>() {
                 @Override
                 public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
                     Files.delete(file);

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

@@ -1,111 +0,0 @@
-package com.volmit.iris.core.tools;
-
-import com.volmit.iris.Iris;
-import com.volmit.iris.util.format.Form;
-import com.volmit.iris.util.math.M;
-import com.volmit.iris.util.math.RollingSequence;
-import com.volmit.iris.util.nbt.mca.MCAFile;
-import com.volmit.iris.util.nbt.mca.MCAUtil;
-import com.volmit.iris.util.parallel.BurstExecutor;
-import com.volmit.iris.util.parallel.MultiBurst;
-import com.volmit.iris.util.scheduling.ChronoLatch;
-import com.volmit.iris.util.scheduling.Looper;
-
-import java.io.File;
-import java.util.concurrent.Executors;
-import java.util.concurrent.ScheduledFuture;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.atomic.AtomicInteger;
-import java.util.concurrent.atomic.AtomicLong;
-import java.util.function.Supplier;
-
-public class IrisWorldAnalytics {
-    private final ChronoLatch latch;
-    private final String world;
-    private final AtomicInteger totalChunks;
-    private final AtomicInteger processed;
-    private final RollingSequence chunksPerSecond;
-    private final AtomicLong startTime;
-    private final Looper ticker;
-
-    public IrisWorldAnalytics(String world) {
-        this.world = world;
-
-        totalChunks = new AtomicInteger();
-        processed = new AtomicInteger(0);
-        latch = new ChronoLatch(3000);
-        chunksPerSecond = new RollingSequence(3000);
-        startTime = new AtomicLong(M.ms());
-        index();
-        ticker = new Looper() {
-            @Override
-            protected long loop() {
-
-
-
-                return 1000;
-            }
-        };
-
-    }
-
-    public void execute() {
-        Iris.info("Starting world analyser..");
-        long startTime = System.currentTimeMillis();
-
-    }
-
-    private long computeETA() {
-        return (long) (totalChunks.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() - processed.get()) * ((double) (M.ms() - startTime.get()) / (double) processed.get())) :
-                // If no, use quick function (which is less accurate over time but responds better to the initial delay)
-                ((totalChunks.get() - processed.get()) / chunksPerSecond.getAverage()) * 1000
-        );
-    }
-
-    private void index() {
-        try {
-            AtomicInteger chunks = new AtomicInteger();
-            AtomicInteger pr = new AtomicInteger();
-            AtomicInteger pl = new AtomicInteger(0);
-            RollingSequence rps = new RollingSequence(5);
-            ChronoLatch cl = new ChronoLatch(3000);
-            File[] McaFiles = new File(world, "region").listFiles((dir, name) -> name.endsWith(".mca"));
-            Supplier<Long> eta = () -> (long) ((McaFiles.length - pr.get()) / rps.getAverage()) * 1000;
-            ScheduledFuture<?> sc = Executors.newSingleThreadScheduledExecutor().scheduleAtFixedRate(() -> {
-                int sp = pr.get() - pl.get();
-                pl.set(pr.get());
-                rps.put(sp);
-                if (cl.flip()) {
-                    double pc = ((double) pr.get() / (double) McaFiles.length) * 100;
-                    Iris.info("Indexing: " + Form.f(pr.get()) + " of " + Form.f(McaFiles.length) + " (%.0f%%) " + Form.f((int) rps.getAverage()) + "/s  ETA: " + Form.duration(eta.get(), 2), pc);
-                }
-            }, 3,1, TimeUnit.SECONDS);
-            BurstExecutor b = MultiBurst.burst.burst(McaFiles.length);
-            for (File mca : McaFiles) {
-                b.queue(() -> {
-                    try {
-                        MCAFile region = MCAUtil.read(mca, 0);
-                        var array = region.getChunks();
-                        for (int i = 0; i < array.length(); i++) {
-                            if (array.get(i) != null) {
-                                chunks.incrementAndGet();
-                            }
-                        }
-                        pr.incrementAndGet();
-                    } catch (Exception e) {
-                        e.printStackTrace();
-                    }
-                });
-            }
-            b.complete();
-            sc.cancel(true);
-            totalChunks.set(chunks.get());
-            Iris.info("Indexing completed!");
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-    }
-
-}

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

@@ -1,73 +0,0 @@
-package com.volmit.iris.core.tools;
-
-import com.volmit.iris.engine.framework.Engine;
-import com.volmit.iris.util.math.Position2;
-import com.volmit.iris.util.math.Spiraler;
-import org.bukkit.Chunk;
-import org.bukkit.Material;
-import org.bukkit.World;
-import org.bukkit.block.Block;
-
-public class IrisWorldMerger {
-    private Engine engine;
-    private World world;
-    private World selectedWorld;
-
-    /**
-     * @param world  > The selected world to get the caves from
-     * @param engine > The engine of the iris world
-     */
-    public IrisWorldMerger(Engine engine, World world) {
-        this.engine = engine;
-        this.world = this.engine.getWorld().realWorld();
-        this.selectedWorld = world;
-    }
-
-    /**
-     * Merges caves from a selected chunk into the corresponding chunk in the outcome world.
-     *
-     * @param selectedChunk The chunk from the selected world.
-     * @param targetChunk   The corresponding chunk in the outcome world.
-     */
-    private void mergeCavesInChunk(Chunk selectedChunk, Chunk targetChunk) {
-        int baseX = selectedChunk.getX() << 4;
-        int baseZ = selectedChunk.getZ() << 4;
-
-        for (int x = 0; x < 16; x++) {
-            int worldX = baseX + x;
-            for (int z = 0; z < 16; z++) {
-                int worldZ = baseZ + z;
-                int surfaceY = engine.getHeight(worldX, worldZ);
-                for (int y = 0; y <= surfaceY; y++) {
-                    Block selectedBlock = selectedChunk.getBlock(x, y, z);
-                    if (selectedBlock.getType() == Material.AIR) {
-                        Block targetBlock = targetChunk.getBlock(x, y, z);
-                        targetBlock.setType(Material.AIR);
-                    }
-                }
-            }
-        }
-    }
-
-    /**
-     * Irritates (merges) caves in a spiral pattern around the specified center chunk coordinates.
-     *
-     * @param centerX The X coordinate of the center chunk.
-     * @param centerZ The Z coordinate of the center chunk.
-     * @param radius  The radius (in chunks) to merge caves around.
-     */
-    public void irritateSpiral(int centerX, int centerZ, int radius) {
-        Spiraler spiraler = new Spiraler(radius * 2, radius * 2, (x, z) -> {
-            int chunkX = centerX + x;
-            int chunkZ = centerZ + z;
-            Chunk selectedChunk = selectedWorld.getChunkAt(chunkX, chunkZ);
-            Chunk targetChunk = world.getChunkAt(chunkX, chunkZ);
-            mergeCavesInChunk(selectedChunk, targetChunk);
-        });
-
-        // Execute the spiral iteration
-        while (spiraler.hasNext()) {
-            spiraler.next(); // The spiraler itself runs the callback defined in its constructor
-        }
-    }
-}

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

@@ -29,6 +29,7 @@ import com.volmit.iris.util.collection.KMap;
 import com.volmit.iris.util.collection.KSet;
 import com.volmit.iris.util.context.IrisContext;
 import com.volmit.iris.util.data.DataProvider;
+import com.volmit.iris.util.interpolation.IrisInterpolation.NoiseKey;
 import com.volmit.iris.util.math.M;
 import com.volmit.iris.util.math.RNG;
 import com.volmit.iris.util.noise.CNG;
@@ -292,9 +293,11 @@ public class IrisComplex implements DataProvider {
             return 0;
         }
 
+        KMap<NoiseKey, IrisBiome> cache = new KMap<>();
         double hi = interpolator.interpolate(x, z, (xx, zz) -> {
             try {
                 IrisBiome bx = baseBiomeStream.get(xx, zz);
+                cache.put(new NoiseKey(xx, zz), bx);
                 double b = 0;
 
                 for (IrisGenerator gen : generators) {
@@ -313,7 +316,11 @@ public class IrisComplex implements DataProvider {
 
         double lo = interpolator.interpolate(x, z, (xx, zz) -> {
             try {
-                IrisBiome bx = baseBiomeStream.get(xx, zz);
+                IrisBiome bx = cache.get(new NoiseKey(xx, zz));
+                if (bx == null) {
+                    bx = baseBiomeStream.get(xx, zz);
+                    cache.put(new NoiseKey(xx, zz), bx);
+                }
                 double b = 0;
 
                 for (IrisGenerator gen : generators) {

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

@@ -21,11 +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.nms.IMemoryWorld;
-import com.volmit.iris.core.nms.INMS;
 import com.volmit.iris.core.nms.container.BlockPos;
 import com.volmit.iris.core.nms.container.Pair;
 import com.volmit.iris.core.project.IrisProject;
@@ -54,24 +53,21 @@ import com.volmit.iris.util.scheduling.PrecisionStopwatch;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 import lombok.ToString;
-import org.apache.commons.lang3.function.Failable;
+import org.bukkit.Bukkit;
 import org.bukkit.Material;
-import org.bukkit.NamespacedKey;
-import org.bukkit.WorldCreator;
 import org.bukkit.block.Biome;
 import org.bukkit.block.data.BlockData;
 import org.bukkit.command.CommandSender;
-import org.bukkit.persistence.PersistentDataContainer;
-import org.bukkit.persistence.PersistentDataType;
 
 import java.io.File;
 import java.io.IOException;
 import java.util.HashSet;
-import java.util.Objects;
 import java.util.Set;
 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")
@@ -100,8 +96,6 @@ public class IrisEngine implements Engine {
     private EngineEffects effects;
     private EngineExecutionEnvironment execution;
     private EngineWorldManager worldManager;
-    private IMemoryWorld memoryWorld;
-    private IrisMerger merger;
     private volatile int parallelism;
     private volatile int minHeight;
     private boolean failing;
@@ -133,9 +127,6 @@ public class IrisEngine implements Engine {
         context = new IrisContext(this);
         cleaning = new AtomicBoolean(false);
         context.touch();
-        merger = getDimension().getMerger();
-        merger.loadWorld(this);
-        updateMemoryWorld();
         getData().setEngine(this);
         getData().loadPrefetch(this);
         Iris.info("Initializing Engine: " + target.getWorld().name() + "/" + target.getDimension().getLoadKey() + " (" + target.getDimension().getDimensionHeight() + " height) Seed: " + getSeedManager().getSeed());
@@ -201,34 +192,6 @@ public class IrisEngine implements Engine {
         mode = getDimension().getMode().getType().create(this);
     }
 
-    private void updateMemoryWorld() {
-        try {
-            if(!merger.isUseMemoryWorld() || merger.getGenerator().isEmpty())
-                return;
-            merger = getDimension().getMerger();
-            if (!getDimension().isEnableExperimentalMerger()) return;
-            if (getMerger().getGenerator().isBlank()) return;
-            NamespacedKey dk = NamespacedKey.minecraft("memory_current_creator");
-            PersistentDataContainer per;
-            if (memoryWorld != null) {
-                per = memoryWorld.getBukkit().getPersistentDataContainer();
-                if (Objects.equals(per.get(dk, PersistentDataType.STRING), getMerger().getGenerator()))
-                    return;
-                if (memoryWorld != null)
-                    memoryWorld.close();
-            }
-            memoryWorld = getMerger().isDatapackMode() ? Failable.get(() ->
-                    getMerger().getGenerator() == null ?
-                            INMS.get().createMemoryWorld(new WorldCreator("memoryworld").seed(getSeedManager().getSeed())) :
-                            INMS.get().createMemoryWorld(NamespacedKey.minecraft(getMerger().getGenerator()), new WorldCreator("memoryworld").seed(getSeedManager().getSeed()))
-            ) : null; // todo: experimental
-            per = memoryWorld.getBukkit().getPersistentDataContainer();
-            per.set(dk, PersistentDataType.STRING, getMerger().getGenerator());
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-    }
-
     @Override
     public void generateMatter(int x, int z, boolean multicore, ChunkContext context) {
         getMantle().generateMatter(x, z, multicore, context);
@@ -278,7 +241,6 @@ public class IrisEngine implements Engine {
         getData().clearLists();
         getTarget().setDimension(getData().getDimensionLoader().load(getDimension().getLoadKey()));
         prehotload();
-        updateMemoryWorld();
         setupEngine();
         J.a(() -> {
             synchronized (ServerConfigurator.class) {

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

@@ -18,32 +18,21 @@
 
 package com.volmit.iris.engine;
 
-import com.volmit.iris.Iris;
+import com.volmit.iris.core.nms.container.Pair;
 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.MantleCarvingComponent;
+import com.volmit.iris.engine.mantle.components.*;
-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.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.format.Form;
 import com.volmit.iris.util.mantle.Mantle;
-import com.volmit.iris.util.parallel.BurstExecutor;
+import lombok.*;
-import lombok.Data;
-import lombok.EqualsAndHashCode;
-import lombok.ToString;
-import org.bukkit.util.BlockVector;
 
 import java.io.File;
-import java.io.IOException;
+import java.util.stream.Collectors;
-import java.util.Map;
-import java.util.concurrent.atomic.AtomicInteger;
 
 @Data
 @EqualsAndHashCode(exclude = "engine")
@@ -51,8 +40,9 @@ import java.util.concurrent.atomic.AtomicInteger;
 public class IrisEngineMantle implements EngineMantle {
     private final Engine engine;
     private final Mantle mantle;
-    private final KList<MantleComponent> components;
+    @Getter(AccessLevel.NONE)
-    private final int radius;
+    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 MantleObjectComponent object;
     private final MantleJigsawComponent jigsaw;
@@ -60,19 +50,59 @@ public class IrisEngineMantle implements EngineMantle {
     public IrisEngineMantle(Engine engine) {
         this.engine = engine;
         this.mantle = new Mantle(new File(engine.getWorld().worldFolder(), "mantle"), engine.getTarget().getHeight());
-        radius = radCache.aquire(this::computeParallaxSize);
+        components = new KMap<>();
-        components = new KList<>();
         registerComponent(new MantleCarvingComponent(this));
         registerComponent(new MantleFluidBodyComponent(this));
         jigsaw = new MantleJigsawComponent(this);
         registerComponent(jigsaw);
         object = new MantleObjectComponent(this);
         registerComponent(object);
+        registerComponent(new MantleStaticComponent(this));
+    }
+
+    @Override
+    public int getRadius() {
+        if (components.isEmpty()) return 0;
+        return getComponents().getFirst().getB();
+    }
+
+    @Override
+    public int getRealRadius() {
+        if (components.isEmpty()) return 0;
+        return getComponents().getLast().getB();
+    }
+
+    @Override
+    public KList<Pair<KList<MantleComponent>, Integer>> getComponents() {
+        return componentsCache.aquire(() -> {
+            var list = components.keySet()
+                    .stream()
+                    .sorted()
+                    .map(components::get)
+                    .map(components -> {
+                        int radius = components.stream()
+                                .mapToInt(MantleComponent::getRadius)
+                                .max()
+                                .orElse(0);
+                        return new Pair<>(components, radius);
+                    })
+                    .collect(Collectors.toCollection(KList::new));
+
+
+            int radius = 0;
+            for (var pair : list.reversed()) {
+                radius += pair.getB();
+                pair.setB(Math.ceilDiv(radius, 16));
+            }
+
+            return list;
+        });
     }
 
     @Override
     public void registerComponent(MantleComponent c) {
-        components.add(c);
+        components.computeIfAbsent(c.getPriority(), k -> new KList<>()).add(c);
+        componentsCache.reset();
     }
 
     @Override
@@ -84,243 +114,4 @@ public class IrisEngineMantle implements EngineMantle {
     public MantleObjectComponent getObjectComponent() {
         return object;
     }
-
-    private KList<IrisRegion> getAllRegions() {
-        KList<IrisRegion> r = new KList<>();
-
-        for (String i : getEngine().getDimension().getRegions()) {
-            r.add(getEngine().getData().getRegionLoader().load(i));
-        }
-
-        return r;
-    }
-
-    private KList<IrisBiome> getAllBiomes() {
-        KList<IrisBiome> r = new KList<>();
-
-        for (IrisRegion i : getAllRegions()) {
-            r.addAll(i.getAllBiomes(getEngine()));
-        }
-
-        return r;
-    }
-
-    private void warn(String ob, BlockVector bv) {
-        if (Math.max(bv.getBlockX(), bv.getBlockZ()) > 128) {
-            Iris.warn("Object " + ob + " has a large size (" + bv + ") and may increase memory usage!");
-        }
-    }
-
-    private void warnScaled(String ob, BlockVector bv, double ms) {
-        if (Math.max(bv.getBlockX(), bv.getBlockZ()) > 128) {
-            Iris.warn("Object " + ob + " has a large size (" + bv + ") and may increase memory usage! (Object scaled up to " + Form.pc(ms, 2) + ")");
-        }
-    }
-
-    private int computeParallaxSize() {
-        Iris.verbose("Calculating the Parallax Size in Parallel");
-        AtomicInteger xg = new AtomicInteger(0);
-        AtomicInteger zg = new AtomicInteger();
-        xg.set(0);
-        zg.set(0);
-        int jig = 0;
-        KSet<String> objects = new KSet<>();
-        KMap<IrisObjectScale, KList<String>> scalars = new KMap<>();
-        int x = xg.get();
-        int z = zg.get();
-
-        if (getEngine().getDimension().isUseMantle()) {
-            KList<IrisRegion> r = getAllRegions();
-            KList<IrisBiome> b = getAllBiomes();
-
-            for (IrisBiome i : b) {
-                for (IrisObjectPlacement j : i.getObjects()) {
-                    if (j.getScale().canScaleBeyond()) {
-                        scalars.put(j.getScale(), j.getPlace());
-                    } else {
-                        objects.addAll(j.getPlace());
-                    }
-                }
-
-                for (IrisJigsawStructurePlacement j : i.getJigsawStructures()) {
-                    jig = Math.max(jig, getData().getJigsawStructureLoader().load(j.getStructure()).getMaxDimension());
-                }
-            }
-
-            for (IrisRegion i : r) {
-                for (IrisObjectPlacement j : i.getObjects()) {
-                    if (j.getScale().canScaleBeyond()) {
-                        scalars.put(j.getScale(), j.getPlace());
-                    } else {
-                        objects.addAll(j.getPlace());
-                    }
-                }
-
-                for (IrisJigsawStructurePlacement j : i.getJigsawStructures()) {
-                    jig = Math.max(jig, getData().getJigsawStructureLoader().load(j.getStructure()).getMaxDimension());
-                }
-            }
-
-            for (IrisJigsawStructurePlacement j : getEngine().getDimension().getJigsawStructures()) {
-                jig = Math.max(jig, getData().getJigsawStructureLoader().load(j.getStructure()).getMaxDimension());
-            }
-
-            if (getEngine().getDimension().getStronghold() != null) {
-                try {
-                    jig = Math.max(jig, getData().getJigsawStructureLoader().load(getEngine().getDimension().getStronghold()).getMaxDimension());
-                } catch (Throwable e) {
-                    Iris.reportError(e);
-                    e.printStackTrace();
-                }
-            }
-
-            Iris.verbose("Checking sizes for " + Form.f(objects.size()) + " referenced objects.");
-            BurstExecutor e = getEngine().getTarget().getBurster().burst(objects.size());
-            KMap<String, BlockVector> sizeCache = new KMap<>();
-            for (String i : objects) {
-                e.queue(() -> {
-                    try {
-                        BlockVector bv = sizeCache.computeIfAbsent(i, (k) -> {
-                            try {
-                                return IrisObject.sampleSize(getData().getObjectLoader().findFile(i));
-                            } catch (IOException ex) {
-                                Iris.reportError(ex);
-                                ex.printStackTrace();
-                            }
-
-                            return null;
-                        });
-
-                        if (bv == null) {
-                            throw new RuntimeException();
-                        }
-
-                        warn(i, bv);
-
-                        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 j : entry.getValue()) {
-                    e.queue(() -> {
-                        try {
-                            BlockVector bv = sizeCache.computeIfAbsent(j, (k) -> {
-                                try {
-                                    return IrisObject.sampleSize(getData().getObjectLoader().findFile(j));
-                                } catch (IOException ioException) {
-                                    Iris.reportError(ioException);
-                                    ioException.printStackTrace();
-                                }
-
-                                return null;
-                            });
-
-                            if (bv == null) {
-                                throw new RuntimeException();
-                            }
-
-                            warnScaled(j, bv, ms);
-
-                            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);
-
-                        }
-                    });
-                }
-            }
-
-            e.complete();
-
-            x = xg.get();
-            z = zg.get();
-
-            for (IrisDepositGenerator i : getEngine().getDimension().getDeposits()) {
-                int max = i.getMaxDimension();
-                x = Math.max(max, x);
-                z = Math.max(max, z);
-            }
-
-            for (IrisRegion v : r) {
-                for (IrisDepositGenerator i : v.getDeposits()) {
-                    int max = i.getMaxDimension();
-                    x = Math.max(max, x);
-                    z = Math.max(max, z);
-                }
-            }
-
-            for (IrisBiome v : b) {
-                for (IrisDepositGenerator i : v.getDeposits()) {
-                    int max = i.getMaxDimension();
-                    x = Math.max(max, x);
-                    z = Math.max(max, z);
-                }
-            }
-        } else {
-            return 0;
-        }
-
-        x = Math.max(z, x);
-        int u = x;
-        int c = Math.max(computeCarvingRange(), computeBodyRange());
-        x = Math.max(jig, x);
-        x = Math.max(x, c);
-        x = (Math.max(x, 16) + 16) >> 4;
-        x = x % 2 == 0 ? x + 1 : x;
-        Iris.info("Mantle Size: " + x + " Chunks");
-        Iris.info("  Object Mantle Size: " + u + " (" + ((Math.max(u, 16) + 16) >> 4) + ")");
-        Iris.info("  Jigsaw Mantle Size: " + jig + " (" + ((Math.max(jig, 16) + 16) >> 4) + ")");
-        Iris.info("  Carving Mantle Size: " + c + " (" + ((Math.max(c, 16) + 16) >> 4) + ")");
-        return x;
-    }
-
-    private int computeBodyRange() {
-        int m = 0;
-
-        m = Math.max(m, getDimension().getFluidBodies().getMaxRange(getData()));
-
-        for (IrisRegion i : getDimension().getAllRegions(getEngine())) {
-            m = Math.max(m, i.getFluidBodies().getMaxRange(getData()));
-        }
-
-        for (IrisBiome i : getDimension().getAllBiomes(getEngine())) {
-            m = Math.max(m, i.getFluidBodies().getMaxRange(getData()));
-        }
-
-        return m;
-    }
-
-    private int computeCarvingRange() {
-        int m = 0;
-
-        m = Math.max(m, getDimension().getCarving().getMaxRange(getData()));
-
-        for (IrisRegion i : getDimension().getAllRegions(getEngine())) {
-            m = Math.max(m, i.getCarving().getMaxRange(getData()));
-        }
-
-        for (IrisBiome i : getDimension().getAllBiomes(getEngine())) {
-            m = Math.max(m, i.getCarving().getMaxRange(getData()));
-        }
-
-        return m;
-    }
 }

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

@@ -459,7 +459,7 @@ public class IrisWorldManager extends EngineAssignedWorldManager {
         IrisEngineData ed = getEngine().getEngineData();
         IrisEngineSpawnerCooldown cd = null;
 
-        for (IrisEngineSpawnerCooldown j : ed.getSpawnerCooldowns()) {
+        for (IrisEngineSpawnerCooldown j : ed.getSpawnerCooldowns().copy()) {
             if (j.getSpawner().equals(i.getLoadKey())) {
                 cd = j;
             }

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

@@ -18,7 +18,6 @@
 
 package com.volmit.iris.engine.actuator;
 
-import com.volmit.iris.core.nms.IMemoryWorld;
 import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.engine.framework.EngineAssignedActuator;
 import com.volmit.iris.engine.object.IrisBiome;
@@ -30,18 +29,15 @@ import com.volmit.iris.util.hunk.Hunk;
 import com.volmit.iris.util.math.RNG;
 import com.volmit.iris.util.scheduling.PrecisionStopwatch;
 import lombok.Getter;
-import org.bukkit.*;
+import org.bukkit.Material;
 import org.bukkit.block.data.BlockData;
 
 public class IrisTerrainNormalActuator extends EngineAssignedActuator<BlockData> {
     private static final BlockData AIR = Material.AIR.createBlockData();
     private static final BlockData BEDROCK = Material.BEDROCK.createBlockData();
-    private static final BlockData DEEPSLATE = Material.DEEPSLATE.createBlockData();
     private static final BlockData LAVA = Material.LAVA.createBlockData();
     private static final BlockData GLASS = Material.GLASS.createBlockData();
     private static final BlockData CAVE_AIR = Material.CAVE_AIR.createBlockData();
-    private static final BlockData FILLER = Material.STONE.createBlockData();
-    private IMemoryWorld memoryWorld;
     @Getter
     private final RNG rng;
     @Getter
@@ -55,20 +51,14 @@ public class IrisTerrainNormalActuator extends EngineAssignedActuator<BlockData>
     @BlockCoordinates
     @Override
     public void onActuate(int x, int z, Hunk<BlockData> h, boolean multicore, ChunkContext context) {
-        try {
+        PrecisionStopwatch p = PrecisionStopwatch.start();
-            PrecisionStopwatch p = PrecisionStopwatch.start();
 
-            for (int xf = 0; xf < h.getWidth(); xf++) {
+        for (int xf = 0; xf < h.getWidth(); xf++) {
-                terrainSliver(x, z, xf, h, context);
+            terrainSliver(x, z, xf, h, context);
-            }
-
-            getEngine().getMetrics().getTerrain().put(p.getMilliseconds());
-        } catch (Exception e) {
-            e.printStackTrace();
-            //Iris.error("Fatal Error!", e);
         }
-    }
 
+        getEngine().getMetrics().getTerrain().put(p.getMilliseconds());
+    }
 
     private int fluidOrHeight(int height) {
         return Math.max(getDimension().getFluidHeight(), height);
@@ -148,11 +138,6 @@ public class IrisTerrainNormalActuator extends EngineAssignedActuator<BlockData>
                         continue;
                     }
 
-                    if (getDimension().isEnableExperimentalMerger()) {
-                        h.set(xf, i, zf, FILLER);
-                        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;
@@ -160,11 +145,7 @@ public class IrisTerrainNormalActuator extends EngineAssignedActuator<BlockData>
                     if (ore != null) {
                         h.set(xf, i, zf, ore);
                     } else {
-                        if (getDimension().isDeepslateLayer() && i < 64) {
+                        h.set(xf, i, zf, context.getRock().get(xf, zf));
-                            h.set(xf, i, zf, DEEPSLATE);
-                        } else {
-                            h.set(xf, i, zf, context.getRock().get(xf, zf));
-                        }
                     }
                 }
             }

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

@@ -43,15 +43,7 @@ public class IrisCeilingDecorator extends IrisEngineDecorator {
         IrisDecorator decorator = getDecorator(biome, realX, realZ);
         if (decorator != null) {
             if (!decorator.isStacking()) {
-                if (height >= 0 || height < getEngine().getHeight()) {
+                data.set(x, height, z, fixFaces(decorator.getBlockData100(biome, getRng(), realX, height, realZ, getData()), realX, height, realZ));
-                    if (null != decorator.getBlockDataForTop(biome, getRng(), realX, height, realZ, getData())) {
-                        data.set(x, height, z, decorator.getBlockData100(biome, getRng(), realX, height, realZ, getData()));
-                        height--;
-                        data.set(x, height, z, decorator.getBlockDataForTop(biome, getRng(), realX, height, realZ, getData()));
-                    } else {
-                        data.set(x, height, z, decorator.getBlockData100(biome, getRng(), realX, height, realZ, getData()));
-                    }
-                }
             } else {
                 int stack = decorator.getHeight(getRng().nextParallelRNG(Cache.key(realX, realZ)), realX, realZ, getData());
                 if (decorator.isScaleStack()) {

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

@@ -44,15 +44,7 @@ public class IrisSeaFloorDecorator extends IrisEngineDecorator {
                     return;
                 }
                 if (height >= 0 || height < getEngine().getHeight()) {
-                    if (null != decorator.getBlockDataForTop(biome, getRng(), realX, height, realZ, getData())) {
+                    data.set(x, height, z, decorator.getBlockData100(biome, getRng(), realX, height, realZ, getData()));
-                        if (height == getDimension().getFluidHeight() - 1) {
-                            data.set(x, height, z, decorator.getBlockData100(biome, getRng(), realX, height, realZ, getData()));
-                            height++;
-                            data.set(x, height, z, decorator.getBlockDataForTop(biome, getRng(), realX, height, realZ, getData()));
-                        }
-                    } else {
-                        data.set(x, height, z, decorator.getBlockData100(biome, getRng(), realX, height, realZ, getData()));
-                    }
                 }
             } else {
                 int stack = decorator.getHeight(getRng().nextParallelRNG(Cache.key(realX, realZ)), realX, realZ, getData());

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

@@ -40,13 +40,7 @@ public class IrisSeaSurfaceDecorator extends IrisEngineDecorator {
         if (decorator != null) {
             if (!decorator.isStacking()) {
                 if (height >= 0 || height < getEngine().getHeight()) {
-                    if (null != decorator.getBlockDataForTop(biome, getRng(), realX, height, realZ, getData())) {
+                    data.set(x, height + 1, z, decorator.getBlockData100(biome, getRng(), realX, height, realZ, getData()));
-                        data.set(x, height, z, decorator.getBlockData100(biome, getRng(), realX, height, realZ, getData()));
-                        height++;
-                        data.set(x, height, z, decorator.getBlockDataForTop(biome, getRng(), realX, height, realZ, getData()));
-                    } else {
-                        data.set(x, height, z, decorator.getBlockData100(biome, getRng(), realX, height, realZ, getData()));
-                    }
                 }
             } else {
                 int stack = decorator.getHeight(getRng().nextParallelRNG(Cache.key(realX, realZ)), realX, realZ, getData());

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

@@ -51,13 +51,7 @@ public class IrisShoreLineDecorator extends IrisEngineDecorator {
                     }
 
                     if (!decorator.isStacking()) {
-                        if (null != decorator.getBlockDataForTop(biome, getRng(), realX, height, realZ, getData())) {
+                        data.set(x, height + 1, z, decorator.getBlockData100(biome, getRng(), realX, height, realZ, getData()));
-                            data.set(x, height, z, decorator.getBlockData100(biome, getRng(), realX, height, realZ, getData()));
-                            height++;
-                            data.set(x, height, z, decorator.getBlockDataForTop(biome, getRng(), realX, height, realZ, getData()));
-                        } else {
-                            data.set(x, height, z, decorator.getBlockData100(biome, getRng(), realX, height, realZ, getData()));
-                        }
                     } else {
                         int stack = decorator.getHeight(getRng().nextParallelRNG(Cache.key(realX, realZ)), realX, realZ, getData());
                         if (decorator.isScaleStack()) {

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

@@ -20,12 +20,12 @@ package com.volmit.iris.engine.framework;
 
 import com.volmit.iris.Iris;
 import com.volmit.iris.core.IrisSettings;
+import com.volmit.iris.core.events.IrisLootEvent;
 import com.volmit.iris.core.gui.components.RenderType;
 import com.volmit.iris.core.gui.components.Renderer;
 import com.volmit.iris.core.link.Identifier;
 import com.volmit.iris.core.loader.IrisData;
 import com.volmit.iris.core.loader.IrisRegistrant;
-import com.volmit.iris.core.nms.IMemoryWorld;
 import com.volmit.iris.core.nms.container.BlockPos;
 import com.volmit.iris.core.nms.container.Pair;
 import com.volmit.iris.core.pregenerator.ChunkUpdater;
@@ -76,7 +76,6 @@ import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.InventoryHolder;
 import org.bukkit.inventory.ItemStack;
 
-import java.awt.*;
 import java.awt.Color;
 import java.util.Arrays;
 import java.util.Set;
@@ -112,10 +111,6 @@ public interface Engine extends DataProvider, Fallible, LootProvider, BlockUpdat
 
     EngineExecutionEnvironment getExecution();
 
-    IMemoryWorld getMemoryWorld();
-
-    IrisMerger getMerger();
-
     double getMaxBiomeObjectDensity();
 
     double getMaxBiomeDecoratorDensity();
@@ -473,7 +468,10 @@ public interface Engine extends DataProvider, Fallible, LootProvider, BlockUpdat
     }
 
     @Override
-    default void injectTables(KList<IrisLootTable> list, IrisLootReference r) {
+    default void injectTables(KList<IrisLootTable> list, IrisLootReference r, boolean fallback) {
+        if (r.getMode().equals(IrisLootMode.FALLBACK) && !fallback)
+            return;
+
         if (r.getMode().equals(IrisLootMode.CLEAR) || r.getMode().equals(IrisLootMode.REPLACE)) {
             list.clear();
         }
@@ -508,10 +506,11 @@ public interface Engine extends DataProvider, Fallible, LootProvider, BlockUpdat
         IrisBiome biomeUnder = ry < he ? getComplex().getCaveBiomeStream().get(rx, rz) : biomeSurface;
 
         double multiplier = 1D * getDimension().getLoot().getMultiplier() * region.getLoot().getMultiplier() * biomeSurface.getLoot().getMultiplier() * biomeUnder.getLoot().getMultiplier();
-        injectTables(tables, getDimension().getLoot());
+        boolean fallback = tables.isEmpty();
-        injectTables(tables, region.getLoot());
+        injectTables(tables, getDimension().getLoot(), fallback);
-        injectTables(tables, biomeSurface.getLoot());
+        injectTables(tables, region.getLoot(), fallback);
-        injectTables(tables, biomeUnder.getLoot());
+        injectTables(tables, biomeSurface.getLoot(), fallback);
+        injectTables(tables, biomeUnder.getLoot(), fallback);
 
         if (tables.isNotEmpty()) {
             int target = (int) Math.round(tables.size() * multiplier);
@@ -532,15 +531,15 @@ public interface Engine extends DataProvider, Fallible, LootProvider, BlockUpdat
     default void addItems(boolean debug, Inventory inv, RNG rng, KList<IrisLootTable> tables, InventorySlotType slot, World world, int x, int y, int z, int mgf) {
         KList<ItemStack> items = new KList<>();
 
-        int b = 4;
         for (IrisLootTable i : tables) {
             if (i == null)
                 continue;
-            b++;
             items.addAll(i.getLoot(debug, rng, slot, world, x, y, z));
         }
+        if (IrisLootEvent.callLootEvent(items, inv, world, x, y, z))
+            return;
 
-        if (PaperLib.isPaper() && getWorld().hasRealWorld()) { 
+        if (PaperLib.isPaper() && getWorld().hasRealWorld()) {
             PaperLib.getChunkAtAsync(getWorld().realWorld(), x >> 4, z >> 4).thenAccept((c) -> {
                 Runnable r = () -> {
                     for (ItemStack i : items) {
@@ -827,6 +826,13 @@ 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()) {

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

@@ -1,8 +1,10 @@
 package com.volmit.iris.engine.framework;
 
+import com.volmit.iris.core.loader.IrisData;
+
 import java.util.function.Function;
 
-public interface ListFunction<T, R> extends Function<T, R> {
+public interface ListFunction<R> extends Function<IrisData, R> {
     String key();
     String fancyName();
 }

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

@@ -30,7 +30,7 @@ import org.bukkit.inventory.Inventory;
 public interface LootProvider {
     void scramble(Inventory inventory, RNG rng);
 
-    void injectTables(KList<IrisLootTable> list, IrisLootReference r);
+    void injectTables(KList<IrisLootTable> list, IrisLootReference r, boolean fallback);
 
     KList<IrisLootTable> getLootTables(RNG rng, Block b);
 

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

@@ -5,7 +5,7 @@ import com.volmit.iris.core.loader.IrisData;
 import com.volmit.iris.core.tools.IrisToolbelt;
 import com.volmit.iris.engine.data.cache.Cache;
 import com.volmit.iris.engine.framework.Engine;
-import com.volmit.iris.engine.framework.IrisLootEvent;
+import com.volmit.iris.core.events.IrisLootEvent;
 import com.volmit.iris.engine.mantle.EngineMantle;
 import com.volmit.iris.engine.object.IObjectPlacer;
 import com.volmit.iris.engine.object.InventorySlotType;
@@ -20,10 +20,7 @@ import org.bukkit.Bukkit;
 import org.bukkit.Material;
 import org.bukkit.World;
 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.Inventory;
 import org.bukkit.inventory.InventoryHolder;
 
 @Getter
@@ -65,8 +62,6 @@ public class WorldObjectPlacer implements IObjectPlacer {
             RNG rx = new RNG(Cache.key(x, z));
             KList<IrisLootTable> tables = engine.getLootTables(rx, block);
 
-            Inventory inventory = null;
-
             try {
                 Bukkit.getPluginManager().callEvent(new IrisLootEvent(engine, block, slot, tables));
 

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

@@ -30,7 +30,6 @@ import com.volmit.iris.util.mantle.Mantle;
 import com.volmit.iris.util.math.Position2;
 import com.volmit.iris.util.math.RNG;
 import com.volmit.iris.util.matter.slices.container.JigsawPieceContainer;
-import com.volmit.iris.util.matter.slices.container.JigsawStructureContainer;
 import com.volmit.iris.util.matter.slices.container.JigsawStructuresContainer;
 import com.volmit.iris.util.scheduling.J;
 import lombok.Data;
@@ -62,7 +61,7 @@ public class PlannedStructure {
         this.structure = structure;
         this.position = position;
         this.rng = rng;
-        this.forcePlace = forcePlace;
+        this.forcePlace = forcePlace || structure.isForcePlace();
         this.data = structure.getLoader();
         generateStartPiece();
 
@@ -152,12 +151,10 @@ public class PlannedStructure {
 
         int id = rng.i(0, Integer.MAX_VALUE);
         JigsawPieceContainer container = JigsawPieceContainer.toContainer(i.getPiece());
-        JigsawStructureContainer structureContainer = JigsawStructureContainer.toContainer(structure);
         i.setRealPositions(xx, height, zz, placer);
         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);
-            e.set(b.getX(), b.getY(), b.getZ(), structureContainer);
             if (data instanceof IrisBlockData d) {
                 e.set(b.getX(), b.getY(), b.getZ(), d.getCustom());
             }

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

@@ -20,10 +20,10 @@ package com.volmit.iris.engine.mantle;
 
 import com.volmit.iris.core.IrisSettings;
 import com.volmit.iris.core.loader.IrisData;
+import com.volmit.iris.core.nms.container.Pair;
 import com.volmit.iris.engine.IrisComplex;
 import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.engine.framework.EngineTarget;
-import com.volmit.iris.engine.framework.SeedManager;
 import com.volmit.iris.engine.mantle.components.MantleJigsawComponent;
 import com.volmit.iris.engine.mantle.components.MantleObjectComponent;
 import com.volmit.iris.engine.object.IObjectPlacer;
@@ -44,7 +44,6 @@ import com.volmit.iris.util.matter.*;
 import com.volmit.iris.util.matter.slices.UpdateMatter;
 import com.volmit.iris.util.parallel.BurstExecutor;
 import com.volmit.iris.util.parallel.MultiBurst;
-import org.bukkit.block.TileState;
 import org.bukkit.block.data.BlockData;
 
 import java.util.concurrent.TimeUnit;
@@ -59,7 +58,9 @@ public interface EngineMantle extends IObjectPlacer {
 
     int getRadius();
 
-    KList<MantleComponent> getComponents();
+    int getRealRadius();
+
+    KList<Pair<KList<MantleComponent>, Integer>> getComponents();
 
     void registerComponent(MantleComponent c);
 
@@ -187,39 +188,37 @@ public interface EngineMantle extends IObjectPlacer {
         return getEngine().burst();
     }
 
-    default int getRealRadius() {
-        return (int) Math.ceil(getRadius() / 2D);
-    }
-
-
     @ChunkCoordinates
     default void generateMatter(int x, int z, boolean multicore, ChunkContext context) {
-        synchronized (this) {
+        if (!getEngine().getDimension().isUseMantle()) {
-            if (!getEngine().getDimension().isUseMantle()) {
+            return;
-                return;
+        }
-            }
 
-            int s = getRealRadius();
+        try (MantleWriter writer = getMantle().write(this, x, z, getRadius() * 2)) {
-            BurstExecutor burst = burst().burst(multicore);
+            var iterator = getComponents().iterator();
-            MantleWriter writer = getMantle().write(this, x, z, s * 2);
+            while (iterator.hasNext()) {
-            for (int i = -s; i <= s; i++) {
+                var pair = iterator.next();
-                for (int j = -s; j <= s; j++) {
+                int radius = pair.getB();
-                    int xx = i + x;
+                boolean last = !iterator.hasNext();
-                    int zz = j + z;
+                BurstExecutor burst = burst().burst(radius * 2 + 1);
-                    burst.queue(() -> {
+                burst.setMulticore(multicore);
-                        IrisContext.touch(getEngine().getContext());
-                        getMantle().raiseFlag(xx, zz, MantleFlag.PLANNED, () -> {
-                            MantleChunk mc = getMantle().getChunk(xx, zz);
 
-                            for (MantleComponent k : getComponents()) {
+                for (int i = -radius; i <= radius; i++) {
-                                generateMantleComponent(writer, xx, zz, k, mc, context);
+                    for (int j = -radius; j <= radius; j++) {
-                            }
+                        int xx = x + i;
+                        int zz = z + j;
+                        MantleChunk mc = getMantle().getChunk(xx, zz);
+
+                        burst.queue(() -> {
+                            IrisContext.touch(getEngine().getContext());
+                            pair.getA().forEach(k -> generateMantleComponent(writer, xx, zz, k, mc, context));
+                            if (last) mc.flag(MantleFlag.PLANNED, true);
                         });
-                    });
+                    }
                 }
-            }
 
-            burst.complete();
+                burst.complete();
+            }
         }
     }
 

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

@@ -29,4 +29,5 @@ import lombok.ToString;
 public abstract class IrisMantleComponent implements MantleComponent {
     private final EngineMantle engineMantle;
     private final MantleFlag flag;
+    private final int priority;
 }

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

@@ -26,11 +26,12 @@ import com.volmit.iris.util.documentation.ChunkCoordinates;
 import com.volmit.iris.util.mantle.Mantle;
 import com.volmit.iris.util.mantle.MantleFlag;
 import com.volmit.iris.util.parallel.BurstExecutor;
+import org.jetbrains.annotations.NotNull;
 
-public interface MantleComponent {
+public interface MantleComponent extends Comparable<MantleComponent> {
-    default int getRadius() {
+    int getPriority();
-        return getEngineMantle().getRealRadius();
+
-    }
+    int getRadius();
 
     default IrisData getData() {
         return getEngineMantle().getData();
@@ -62,4 +63,9 @@ public interface MantleComponent {
 
     @ChunkCoordinates
     void generateLayer(MantleWriter writer, int x, int z, ChunkContext context);
+
+    @Override
+    default int compareTo(@NotNull MantleComponent o) {
+        return Integer.compare(getPriority(), o.getPriority());
+    }
 }

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

@@ -35,7 +35,6 @@ import com.volmit.iris.util.mantle.MantleChunk;
 import com.volmit.iris.util.math.RNG;
 import com.volmit.iris.util.matter.Matter;
 import lombok.Data;
-import org.bukkit.block.TileState;
 import org.bukkit.block.data.BlockData;
 import org.bukkit.util.Vector;
 
@@ -44,7 +43,7 @@ import java.util.List;
 import java.util.Set;
 
 @Data
-public class MantleWriter implements IObjectPlacer {
+public class MantleWriter implements IObjectPlacer, AutoCloseable {
     private final EngineMantle engineMantle;
     private final Mantle mantle;
     private final KMap<Long, MantleChunk> cachedChunks;
@@ -62,7 +61,7 @@ public class MantleWriter implements IObjectPlacer {
 
         for (int i = -radius; i <= radius; i++) {
             for (int j = -radius; j <= radius; j++) {
-                cachedChunks.put(Cache.key(i + x, j + z), mantle.getChunk(i + x, j + z));
+                cachedChunks.put(Cache.key(i + x, j + z), mantle.getChunk(i + x, j + z).use());
             }
         }
     }
@@ -633,4 +632,12 @@ public class MantleWriter implements IObjectPlacer {
         return cx >= this.x - radius && cx <= this.x + radius
                 && cz >= this.z - radius && cz <= this.z + radius;
     }
+
+    @Override
+    public void close() {
+        cachedChunks.values().removeIf(c -> {
+            c.release();
+            return true;
+        });
+    }
 }

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

@@ -29,10 +29,14 @@ import com.volmit.iris.util.context.ChunkContext;
 import com.volmit.iris.util.documentation.ChunkCoordinates;
 import com.volmit.iris.util.mantle.MantleFlag;
 import com.volmit.iris.util.math.RNG;
+import lombok.Getter;
 
+@Getter
 public class MantleCarvingComponent extends IrisMantleComponent {
+    private final int radius = computeRadius();
+
     public MantleCarvingComponent(EngineMantle engineMantle) {
-        super(engineMantle, MantleFlag.CARVED);
+        super(engineMantle, MantleFlag.CARVED, 0);
     }
 
     @Override
@@ -56,4 +60,21 @@ public class MantleCarvingComponent extends IrisMantleComponent {
     private void carve(IrisCarving carving, MantleWriter writer, RNG rng, int cx, int cz) {
         carving.doCarving(writer, rng, getEngineMantle().getEngine(), cx << 4, -1, cz << 4);
     }
+
+    private int computeRadius() {
+        var dimension = getDimension();
+        int max = 0;
+
+        max = Math.max(max, dimension.getCarving().getMaxRange(getData()));
+
+        for (var i : dimension.getAllRegions(this::getData)) {
+            max = Math.max(max, i.getCarving().getMaxRange(getData()));
+        }
+
+        for (var i : dimension.getAllBiomes(this::getData)) {
+            max = Math.max(max, i.getCarving().getMaxRange(getData()));
+        }
+
+        return max;
+    }
 }

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

@@ -29,10 +29,14 @@ import com.volmit.iris.util.context.ChunkContext;
 import com.volmit.iris.util.documentation.ChunkCoordinates;
 import com.volmit.iris.util.mantle.MantleFlag;
 import com.volmit.iris.util.math.RNG;
+import lombok.Getter;
 
+@Getter
 public class MantleFluidBodyComponent extends IrisMantleComponent {
+    private final int radius = computeRadius();
+
     public MantleFluidBodyComponent(EngineMantle engineMantle) {
-        super(engineMantle, MantleFlag.FLUID_BODIES);
+        super(engineMantle, MantleFlag.FLUID_BODIES, 0);
     }
 
     @Override
@@ -56,4 +60,20 @@ public class MantleFluidBodyComponent extends IrisMantleComponent {
     private void generate(IrisFluidBodies bodies, MantleWriter writer, RNG rng, int cx, int cz) {
         bodies.generate(writer, rng, getEngineMantle().getEngine(), cx << 4, -1, cz << 4);
     }
+
+    private int computeRadius() {
+        int max = 0;
+
+        max = Math.max(max, getDimension().getFluidBodies().getMaxRange(getData()));
+
+        for (IrisRegion i : getDimension().getAllRegions(this::getData)) {
+            max = Math.max(max, i.getFluidBodies().getMaxRange(getData()));
+        }
+
+        for (IrisBiome i : getDimension().getAllBiomes(this::getData)) {
+            max = Math.max(max, i.getFluidBodies().getMaxRange(getData()));
+        }
+
+        return max;
+    }
 }

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

@@ -34,15 +34,18 @@ import com.volmit.iris.util.math.Position2;
 import com.volmit.iris.util.math.RNG;
 import com.volmit.iris.util.matter.slices.container.JigsawStructuresContainer;
 import com.volmit.iris.util.noise.CNG;
+import lombok.Getter;
 import org.jetbrains.annotations.Nullable;
 
 import java.util.List;
 
 public class MantleJigsawComponent extends IrisMantleComponent {
+    @Getter
+    private final int radius = computeRadius();
     private final CNG cng;
 
     public MantleJigsawComponent(EngineMantle engineMantle) {
-        super(engineMantle, MantleFlag.JIGSAW);
+        super(engineMantle, MantleFlag.JIGSAW, 1);
         cng = NoiseStyle.STATIC.create(new RNG(jigsaw()));
     }
 
@@ -168,4 +171,29 @@ public class MantleJigsawComponent extends IrisMantleComponent {
     private long jigsaw() {
         return getEngineMantle().getEngine().getSeedManager().getJigsaw();
     }
+
+    private int computeRadius() {
+        var dimension = getDimension();
+
+        KSet<String> structures = new KSet<>();
+        for (var placement : dimension.getJigsawStructures()) {
+            structures.add(placement.getStructure());
+        }
+        for (var region : dimension.getAllRegions(this::getData)) {
+            for (var placement : region.getJigsawStructures()) {
+                structures.add(placement.getStructure());
+            }
+        }
+        for (var biome : dimension.getAllBiomes(this::getData)) {
+            for (var placement : biome.getJigsawStructures()) {
+                structures.add(placement.getStructure());
+            }
+        }
+
+        int max = 0;
+        for (var structure : structures) {
+            max = Math.max(max, getData().getJigsawStructureLoader().load(structure).getMaxDimension());
+        }
+        return max;
+    }
 }

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

@@ -19,28 +19,43 @@
 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.EngineMantle;
 import com.volmit.iris.engine.mantle.IrisMantleComponent;
 import com.volmit.iris.engine.mantle.MantleWriter;
 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.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;
 import com.volmit.iris.util.mantle.MantleFlag;
 import com.volmit.iris.util.math.RNG;
 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
 public class MantleObjectComponent extends IrisMantleComponent {
+    private final int radius = computeRadius();
+
     public MantleObjectComponent(EngineMantle engineMantle) {
-        super(engineMantle, MantleFlag.OBJECT);
+        super(engineMantle, MantleFlag.OBJECT, 1);
     }
 
     @Override
@@ -146,4 +161,94 @@ public class MantleObjectComponent extends IrisMantleComponent {
 
         return v;
     }
+
+    private int computeRadius() {
+        var dimension = getDimension();
+
+        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());
+                } else {
+                    objects.addAll(placement.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());
+                    }
+                }
+            }
+        }
+
+        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());
+        KMap<String, BlockVector> sizeCache = new KMap<>();
+        for (String loadKey : objects) {
+            e.queue(() -> {
+                try {
+                    BlockVector bv = sampleSize(sizeCache, data, loadKey);
+
+                    if (Math.max(bv.getBlockX(), bv.getBlockZ()) > 128) {
+                        Iris.warn("Object " + loadKey + " has a large size (" + bv + ") and may increase memory usage!");
+                    }
+
+                    x.getAndUpdate(i -> Math.max(bv.getBlockX(), i));
+                    z.getAndUpdate(i -> Math.max(bv.getBlockZ(), i));
+                } 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()) {
+                e.queue(() -> {
+                    try {
+                        BlockVector bv = sampleSize(sizeCache, data, loadKey);
+
+                        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) + ")");
+                        }
+
+                        x.getAndUpdate(i -> (int) Math.max(Math.ceil(bv.getBlockX() * ms), i));
+                        x.getAndUpdate(i -> (int) Math.max(Math.ceil(bv.getBlockZ() * ms), i));
+                    } catch (Throwable ee) {
+                        Iris.reportError(ee);
+
+                    }
+                });
+            }
+        }
+
+        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");
+    }
 }

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

@@ -0,0 +1,59 @@
+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/modifier/IrisDepositModifier.java

@@ -20,10 +20,7 @@ package com.volmit.iris.engine.modifier;
 
 import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.engine.framework.EngineAssignedModifier;
-import com.volmit.iris.engine.object.IrisBiome;
+import com.volmit.iris.engine.object.*;
-import com.volmit.iris.engine.object.IrisDepositGenerator;
-import com.volmit.iris.engine.object.IrisObject;
-import com.volmit.iris.engine.object.IrisRegion;
 import com.volmit.iris.util.context.ChunkContext;
 import com.volmit.iris.util.data.B;
 import com.volmit.iris.util.data.HeightMap;
@@ -45,30 +42,26 @@ public class IrisDepositModifier extends EngineAssignedModifier<BlockData> {
     @Override
     public void onModify(int x, int z, Hunk<BlockData> output, boolean multicore, ChunkContext context) {
         PrecisionStopwatch p = PrecisionStopwatch.start();
-        generateDeposits(rng, output, Math.floorDiv(x, 16), Math.floorDiv(z, 16), multicore, context);
+        generateDeposits(output, Math.floorDiv(x, 16), Math.floorDiv(z, 16), multicore, context);
         getEngine().getMetrics().getDeposit().put(p.getMilliseconds());
     }
 
-    public void generateDeposits(RNG rx, Hunk<BlockData> terrain, int x, int z, boolean multicore, ChunkContext context) {
+    public void generateDeposits(Hunk<BlockData> terrain, int x, int z, boolean multicore, ChunkContext context) {
-        RNG ro = rx.nextParallelRNG(x * x).nextParallelRNG(z * z);
         IrisRegion region = context.getRegion().get(7, 7);
         IrisBiome biome = context.getBiome().get(7, 7);
         BurstExecutor burst = burst().burst(multicore);
 
+        long seed = x * 341873128712L + z * 132897987541L;
         for (IrisDepositGenerator k : getDimension().getDeposits()) {
-            burst.queue(() -> generate(k, terrain, ro, x, z, false, context));
+            burst.queue(() -> generate(k, terrain, rng.nextParallelRNG(seed), x, z, false, context));
         }
 
         for (IrisDepositGenerator k : region.getDeposits()) {
-            for (int l = 0; l < ro.i(k.getMinPerChunk(), k.getMaxPerChunk()); l++) {
+            burst.queue(() -> generate(k, terrain, rng.nextParallelRNG(seed), x, z, false, context));
-                burst.queue(() -> generate(k, terrain, ro, x, z, false, context));
-            }
         }
 
         for (IrisDepositGenerator k : biome.getDeposits()) {
-            for (int l = 0; l < ro.i(k.getMinPerChunk(), k.getMaxPerChunk()); l++) {
+            burst.queue(() -> generate(k, terrain, rng.nextParallelRNG(seed), x, z, false, context));
-                burst.queue(() -> generate(k, terrain, ro, x, z, false, context));
-            }
         }
         burst.complete();
     }
@@ -78,45 +71,48 @@ public class IrisDepositModifier extends EngineAssignedModifier<BlockData> {
     }
 
     public void generate(IrisDepositGenerator k, Hunk<BlockData> data, RNG rng, int cx, int cz, boolean safe, HeightMap he, ChunkContext context) {
-        for (int l = 0; l < rng.i(k.getMinPerChunk(), k.getMaxPerChunk()); l++) {
+        if (k.getSpawnChance() < rng.d())
+            return;
+
+        for (int l = 0; l < rng.i(k.getMinPerChunk(), k.getMaxPerChunk() + 1); l++) {
+            if (k.getPerClumpSpawnChance() < rng.d())
+                continue;
+
             IrisObject clump = k.getClump(rng, getData());
 
-            int af = (int) Math.floor(clump.getW() / 2D);
+            int dim = clump.getW();
-            int bf = (int) Math.floor(16D - (clump.getW() / 2D));
+            int min = dim / 2;
+            int max = (int) (16D - dim / 2D);
 
-            if (af > bf || af < 0 || bf > 15) {
+            if (min > max || min < 0 || max > 15) {
-                af = 6;
+                min = 6;
-                bf = 9;
+                max = 9;
             }
 
-            af = Math.max(af - 1, 0);
+            int x = rng.i(min, max + 1);
-            int x = rng.i(af, bf);
+            int z = rng.i(min, max + 1);
-            int z = rng.i(af, bf);
             int height = (he != null ? he.getHeight((cx << 4) + x, (cz << 4) + z) : (int) (Math.round(
                     context.getHeight().get(x, z)
             ))) - 7;
 
-            if (height <= 0) {
+            if (height <= 0)
-                return;
+                continue;
-            }
 
-            int i = Math.max(0, k.getMinHeight());
+            int minY = Math.max(0, k.getMinHeight());
             // TODO: WARNING HEIGHT
-            int a = Math.min(height, Math.min(getEngine().getHeight(), k.getMaxHeight()));
+            int maxY = Math.min(height, Math.min(getEngine().getHeight(), k.getMaxHeight()));
 
-            if (i >= a) {
+            if (minY >= maxY)
-                return;
+                continue;
-            }
 
-            int h = rng.i(i, a);
+            int y = rng.i(minY, maxY + 1);
 
-            if (h > k.getMaxHeight() || h < k.getMinHeight() || h > height - 2) {
+            if (y > k.getMaxHeight() || y < k.getMinHeight() || y > height - 2)
-                return;
+                continue;
-            }
 
             for (BlockVector j : clump.getBlocks().keySet()) {
                 int nx = j.getBlockX() + x;
-                int ny = j.getBlockY() + h;
+                int ny = j.getBlockY() + y;
                 int nz = j.getBlockZ() + z;
 
                 if (ny > height || nx > 15 || nx < 0 || ny > getEngine().getHeight() || ny < 0 || nz < 0 || nz > 15) {

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

@@ -0,0 +1,13 @@
+package com.volmit.iris.engine.object;
+
+import com.volmit.iris.core.loader.IrisData;
+import com.volmit.iris.util.collection.KList;
+import org.bukkit.block.data.BlockData;
+
+public interface IObjectLoot {
+    KList<IrisBlockData> getFilter();
+    KList<BlockData> getFilter(IrisData manager);
+    boolean isExact();
+    String getName();
+    int getWeight();
+}

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

@@ -37,12 +37,10 @@ public class IrisBiomeCustomSpawn {
     private EntityType type = EntityType.COW;
 
     @MinNumber(1)
-    @MaxNumber(20)
     @Desc("The min to spawn")
     private int minCount = 2;
 
     @MinNumber(1)
-    @MaxNumber(20)
     @Desc("The max to spawn")
     private int maxCount = 5;
 

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

@@ -67,10 +67,6 @@ public class IrisCarving {
 
     @BlockCoordinates
     public void doCarving(MantleWriter writer, RNG rng, Engine engine, int x, int y, int z, int waterHint) {
-        if (!engine.getDimension().isDoCaves()) {
-            return;
-        }
-
         if (caves.isNotEmpty()) {
             for (IrisCavePlacer i : caves) {
                 i.generateCave(writer, rng, engine, x, y, z, waterHint);

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

@@ -22,13 +22,14 @@ import com.volmit.iris.core.loader.IrisData;
 import com.volmit.iris.engine.data.cache.AtomicCache;
 import com.volmit.iris.engine.object.annotations.*;
 import com.volmit.iris.util.collection.KList;
+import com.volmit.iris.util.collection.KSet;
+import com.volmit.iris.util.math.BlockPosition;
 import com.volmit.iris.util.math.RNG;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 import lombok.experimental.Accessors;
 import org.bukkit.block.data.BlockData;
-import org.bukkit.util.BlockVector;
 
 @Snippet("deposit")
 @Accessors(chain = true)
@@ -69,6 +70,14 @@ public class IrisDepositGenerator {
     @MaxNumber(2048)
     @Desc("The minimum amount of clumps per chunk")
     private int minPerChunk = 0;
+    @MinNumber(0)
+    @MaxNumber(1)
+    @Desc("The change of the deposit spawning in a chunk")
+    private double spawnChance = 1;
+    @MinNumber(0)
+    @MaxNumber(1)
+    @Desc("The change of the a clump spawning in a chunk")
+    private double perClumpSpawnChance = 1;
     @Required
     @ArrayType(min = 1, type = IrisBlockData.class)
     @Desc("The palette of blocks to be used in this deposit generator")
@@ -90,35 +99,62 @@ public class IrisDepositGenerator {
 
             return objectsf;
         });
-        return objects.get(rng.i(0, objects.size() - 1));
+        return objects.get(rng.i(0, objects.size()));
     }
 
     public int getMaxDimension() {
-        return Math.min(11, (int) Math.round(Math.pow(maxSize, 1D / 3D)));
+        return Math.min(11, (int) Math.ceil(Math.cbrt(maxSize)));
     }
 
     private IrisObject generateClumpObject(RNG rngv, IrisData rdata) {
-        int s = rngv.i(minSize, maxSize);
+        int s = rngv.i(minSize, maxSize + 1);
-        int dim = Math.min(11, (int) Math.round(Math.pow(maxSize, 1D / 3D)));
+        if (s == 1) {
-        int w = dim / 2;
+            IrisObject o = new IrisObject(1, 1, 1);
+            o.getBlocks().put(o.getCenter(), nextBlock(rngv, rdata));
+            return o;
+        }
+
+        int dim = Math.min(11, (int) Math.ceil(Math.cbrt(s)));
         IrisObject o = new IrisObject(dim, dim, dim);
 
-        if (s == 1) {
+        int volume = dim * dim * dim;
-            o.getBlocks().put(o.getCenter(), nextBlock(rngv, rdata));
+        if (s >= volume) {
-        } else {
+            int x = 0, y = 0, z = 0;
-            while (s > 0) {
+
-                s--;
+            while (z < dim) {
-                BlockVector ang = new BlockVector(rngv.i(-w, w), rngv.i(-w, w), rngv.i(-w, w));
+                o.setUnsigned(x++, y, z, nextBlock(rngv, rdata));
-                BlockVector pos = o.getCenter().clone().add(ang).toBlockVector();
+
-                o.getBlocks().put(pos, nextBlock(rngv, rdata));
+                if (x == dim) {
+                    x = 0;
+                    y++;
+                }
+
+                if (y == dim) {
+                    y = 0;
+                    z++;
+                }
             }
+            return o;
+        }
+
+        KSet<BlockPosition> set = new KSet<>();
+        while (s > 0) {
+            BlockPosition ang = new BlockPosition(
+                    rngv.i(0, dim),
+                    rngv.i(0, dim),
+                    rngv.i(0, dim)
+            );
+            if (!set.add(ang)) continue;
+
+            s--;
+            o.setUnsigned(ang.getX(), ang.getY(), ang.getZ(), nextBlock(rngv, rdata));
         }
 
         return o;
     }
 
     private BlockData nextBlock(RNG rngv, IrisData rdata) {
-        return getBlockData(rdata).get(rngv.i(0, getBlockData(rdata).size() - 1));
+        return getBlockData(rdata).get(rngv.i(0, getBlockData(rdata).size()));
     }
 
     public KList<BlockData> getBlockData(IrisData rdata) {

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

@@ -21,6 +21,7 @@ package com.volmit.iris.engine.object;
 import com.volmit.iris.Iris;
 import com.volmit.iris.core.loader.IrisData;
 import com.volmit.iris.core.loader.IrisRegistrant;
+import com.volmit.iris.core.nms.INMS;
 import com.volmit.iris.core.nms.datapack.IDataFixer;
 import com.volmit.iris.engine.data.cache.AtomicCache;
 import com.volmit.iris.engine.object.annotations.*;
@@ -144,10 +145,6 @@ public class IrisDimension extends IrisRegistrant {
     @RegistryListResource(IrisJigsawStructure.class)
     @Desc("If defined, Iris will place the given jigsaw structure where minecraft should place the overworld stronghold.")
     private String stronghold;
-    @Desc("Iris merger [Experimental] ( Deprecated for v3 )")
-    private IrisMerger merger = new IrisMerger();
-    @Desc("Cheap temp solution till v4 arrives [ Enables the experimental merger ] Requires studio restart to take effect!")
-    private boolean EnableExperimentalMerger = false;
     @Desc("If set to true, Iris will remove chunks to allow visualizing cross sections of chunks easily")
     private boolean debugChunkCrossSections = false;
     @Desc("Vertically split up the biome palettes with 3 air blocks in between to visualize them")
@@ -182,10 +179,6 @@ public class IrisDimension extends IrisRegistrant {
     private KList<IrisBlockDrops> blockDrops = new KList<>();
     @Desc("Should bedrock be generated or not.")
     private boolean bedrock = true;
-    @Desc("If under 0 deepslate will be placed instead of the rockPalette")
-    private boolean deepslateLayer = true;
-    @Desc("If true caves get made")
-    private boolean doCaves = true;
     @MinNumber(0)
     @MaxNumber(1)
     @Desc("The land chance. Up to 1.0 for total land or 0.0 for total sea")
@@ -317,6 +310,8 @@ public class IrisDimension extends IrisRegistrant {
     @MaxNumber(318)
     @Desc("The Subterrain Fluid Layer Height")
     private int caveLavaHeight = 8;
+    @Desc("Static Placements for objects and structures")
+    private IrisStaticPlacements staticPlacements = new IrisStaticPlacements();
 
     public int getMaxHeight() {
         return (int) getDimensionHeight().getMax();
@@ -495,10 +490,10 @@ public class IrisDimension extends IrisRegistrant {
                         {
                             "pack": {
                                 "description": "Iris Data Pack. This pack contains all installed Iris Packs' resources.",
-                                "pack_format": 10
+                                "pack_format": {}
                             }
                         }
-                        """);
+                        """.replace("{}", INMS.get().getDataVersion().getPackFormat() + ""));
             } catch (IOException e) {
                 Iris.reportError(e);
                 e.printStackTrace();

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

@@ -74,6 +74,9 @@ public class IrisJigsawStructure extends IrisRegistrant {
     @Desc("The minecraft key to use when creating treasure maps")
     private String structureKey = null;
 
+    @Desc("Force Place the whole structure")
+    private boolean forcePlace = false;
+
     private transient AtomicCache<Integer> maxDimension = new AtomicCache<>();
 
     private void loadPool(String p, KList<String> pools, KList<String> pieces) {
@@ -142,7 +145,7 @@ public class IrisJigsawStructure extends IrisRegistrant {
                     avg += getLoader().getJigsawPieceLoader().load(i).getMax2dDimension();
                 }
 
-                return (avg / (pieces.size() > 0 ? pieces.size() : 1)) * (((getMaxDepth() + 1) * 2) + 1);
+                return (avg / (!pieces.isEmpty() ? pieces.size() : 1)) * (((getMaxDepth() + 1) * 2) + 1);
             }
         });
     }

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

@@ -27,5 +27,7 @@ public enum IrisLootMode {
     @Desc("Clear all loot tables then add this table")
     CLEAR,
     @Desc("Replace all loot tables with this table (same as clear)")
-    REPLACE
+    REPLACE,
+    @Desc("Only use when there was no loot table defined by an object")
+    FALLBACK
 }

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

@@ -1,13 +0,0 @@
-package com.volmit.iris.engine.object;
-
-
-import com.volmit.iris.engine.object.annotations.Desc;
-
-@Desc("Modes for generator merging")
-public enum IrisMergeStrategies {
-    @Desc("Splits the world in height. Use the split settings to customize this option")
-    SPLIT,
-
-    @Desc("Merge from of the engine height")
-    SPLIT_ENGINE_HEIGHT,
-}

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

@@ -1,391 +0,0 @@
-package com.volmit.iris.engine.object;
-
-import com.volmit.iris.Iris;
-import com.volmit.iris.core.nms.IMemoryWorld;
-import com.volmit.iris.core.nms.INMS;
-import com.volmit.iris.engine.framework.Engine;
-import com.volmit.iris.engine.object.annotations.Desc;
-import com.volmit.iris.util.context.ChunkedDataCache;
-import com.volmit.iris.util.format.Form;
-import com.volmit.iris.util.hunk.Hunk;
-import com.volmit.iris.util.math.RollingSequence;
-import com.volmit.iris.util.parallel.BurstExecutor;
-import com.volmit.iris.util.parallel.MultiBurst;
-import com.volmit.iris.util.scheduling.J;
-import com.volmit.iris.util.scheduling.PrecisionStopwatch;
-import lombok.AllArgsConstructor;
-import lombok.Data;
-import lombok.NoArgsConstructor;
-import org.bukkit.*;
-import org.bukkit.block.Biome;
-import org.bukkit.block.data.BlockData;
-import org.bukkit.event.EventHandler;
-import org.bukkit.event.Listener;
-import org.bukkit.event.world.WorldLoadEvent;
-import org.bukkit.generator.ChunkGenerator;
-
-import java.io.File;
-import java.util.*;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.locks.ReentrantLock;
-import java.util.function.Function;
-
-@AllArgsConstructor
-@NoArgsConstructor
-@Desc("Dimension Merging only supports 1 for now.")
-@Data
-public class IrisMerger {
-    private transient RollingSequence mergeDuration = new RollingSequence(20);
-    private transient World worldsave;
-    private transient ReentrantLock lock = new ReentrantLock();
-    private transient ChunkGenerator chunkGenerator;
-    private static final BlockData FILLER = Material.STONE.createBlockData();
-
-    @Desc("Selected Generator")
-    private String generator;
-
-    @Desc("Use Generator")
-    private boolean useMemoryWorld = false;
-
-    @Desc("Allows to gen chunks on the mergers world")
-    private boolean allowGenChunks = true;
-
-    @Desc("Uses a world instead of a generator")
-    private String world;
-
-    @Desc("Uses the generator as a datapack key")
-    private boolean datapackMode;
-
-    @Desc("How deep till it should use vanilla terrain")
-    private int depth = 30;
-
-    @Desc("Gets the terrain x,z height as the limit")
-    private IrisMergeStrategies mode = null;
-
-    @Desc("If it should put the selected generator above or under the split")
-    private boolean splitUnder = true;
-
-    @Desc("Splits in the engine height")
-    private int split = 0;
-
-    @Desc("If it should translate iris deposits/ores to their deepslate variant")
-    private boolean deepslateTranslator = true;
-
-    private final Map<Chunk, Long> lastUse = new ConcurrentHashMap<>();
-
-    /**
-     * Merges underground from a selected chunk into the corresponding chunk in the outcome world.
-     */
-    @Deprecated
-    public void generateVanillaUnderground(int cx, int cz, Chunk ichunk, Engine engine) {
-        if (engine.getMemoryWorld() == null && useMemoryWorld)
-            throw new IllegalStateException("MemoryWorld is null. Ensure that it has been initialized.");
-        if (engine.getWorld().realWorld() == null)
-            return;
-
-        if (world == null) {
-            Iris.error("World merger is null! cant generate chunks FALLBACK!");
-            return;
-        }
-
-        try {
-            PrecisionStopwatch p = PrecisionStopwatch.start();
-
-            IMemoryWorld memoryWorld;
-            World bukkit;
-
-            if (world.isBlank()) {
-                memoryWorld = engine.getMemoryWorld();
-                bukkit = memoryWorld.getBukkit();
-            } else {
-                bukkit = Bukkit.getWorld(world);
-                if (bukkit == null) {
-                    Iris.info("World " + world + " not loaded yet, cannot generate chunk at (" + cx + ", " + cz + ")");
-                    return;
-                }
-            }
-
-            Chunk chunk;
-            if (allowGenChunks) {
-                chunk = bukkit.getChunkAt(cx, cz, true);
-            } else {
-                chunk = bukkit.getChunkAt(cx, cz, false);
-                if (!chunk.isGenerated()) {
-                    throw new IllegalStateException("Chunk " + cx + ", " + cz + " not found. OUT OF BOUNDS");
-                }
-            }
-
-//           Chunk ichunk = engine.getWorld().realWorld().getChunkAt(cx, cz);
-
-            if (!chunk.isLoaded())
-                J.s(chunk::load);
-
-            int totalHeight = bukkit.getMaxHeight() - bukkit.getMinHeight();
-            int minHeight = Math.abs(bukkit.getMinHeight());
-
-            var world = engine.getWorld().realWorld();
-            int wX = cx << 4;
-            int wZ = cz << 4;
-
-            BurstExecutor b = MultiBurst.burst.burst();
-            var cache = new ChunkedDataCache<>(b, engine.getComplex().getHeightStream(), wX, wZ);
-            b.complete();
-
-            Set<Biome> caveBiomes = new HashSet<>(Arrays.asList(
-                    Biome.DRIPSTONE_CAVES,
-                    Biome.LUSH_CAVES,
-                    Biome.DEEP_DARK
-            ));
-
-            var nms = INMS.get();
-            var flag = new Flags(false, false, true, false, false).value();
-
-            for (int xx = 0; xx < 16; xx += 4) {
-                for (int zz = 0; zz < 16; zz += 4) {
-                    int maxHeightInSection = 0;
-
-                    for (int x = 0; x < 4; x++) {
-                        for (int z = 0; z < 4; z++) {
-                            int globalX = xx + x;
-                            int globalZ = zz + z;
-                            int height = (int) Math.ceil(cache.get(globalX, globalZ) - depth);
-                            if (height > maxHeightInSection) {
-                                maxHeightInSection = height;
-                            }
-                        }
-                    }
-
-                    Hunk<BlockData> vh = getHunkSlice(chunk, xx, zz, maxHeightInSection);
-                    Hunk<BlockData> ih = getHunkSlice(ichunk, xx, zz, maxHeightInSection);
-
-                    for (int x = 0; x < 4; x++) {
-                        for (int z = 0; z < 4; z++) {
-                            int globalX = xx + x;
-                            int globalZ = zz + z;
-                            int height = (int) Math.ceil(cache.get(globalX, globalZ) - depth);
-
-                            for (int y = 0; y < totalHeight; y++) {
-                                if (shouldSkip(y, height))
-                                    continue;
-
-                                BlockData blockData = vh.get(x, y, z);
-                                if (!blockData.getMaterial().isAir() && deepslateTranslator) {
-                                    if (ih.get(x, y, z).getMaterial() != FILLER.getMaterial() && blockData.getMaterial().isOccluding()) {
-                                        try {
-                                            BlockData newBlockData = ih.get(x, y, z);
-                                            if (hasAround(vh, x, y, z, Material.DEEPSLATE)) {
-                                                String id = newBlockData.getMaterial().getItemTranslationKey().replaceFirst("^block\\.[^.]+\\.", "").toUpperCase();
-                                                id = "DEEPSLATE_" + id;
-                                                Material dps = Material.getMaterial(id);
-                                                if (dps != null)
-                                                    blockData = dps.createBlockData();
-                                            }
-                                        } catch (Exception e) {
-                                            // no Handle exception
-                                        }
-                                    }
-                                }
-
-                                nms.setBlock(
-                                        world,
-                                        wX + globalX,
-                                        y - minHeight,
-                                        wZ + globalZ,
-                                        blockData,
-                                        flag,
-                                        0
-                                );
-
-                                if (nms.hasTile(blockData.getMaterial())) {
-                                    var tile = nms.serializeTile(new Location(bukkit, wX + globalX, y - minHeight, wZ + globalZ));
-                                    if (tile != null) {
-                                        nms.deserializeTile(tile, new Location(world, wX + globalX, y - minHeight, wZ + globalZ));
-                                    }
-                                }
-
-                                if (globalX % 4 == 0 && globalZ % 4 == 0 && y % 4 == 0) {
-                                    Biome biome;
-                                    biome = bukkit.getBiome(wX + globalX, y, wZ + globalZ);
-                                    if (caveBiomes.contains(biome)) {
-                                        world.setBiome(wX + globalX, y - minHeight, wZ + globalZ, biome);
-                                    }
-                                }
-                            }
-                        }
-                    }
-                }
-            }
-            lastUse.put(chunk, System.currentTimeMillis());
-            mergeDuration.put(p.getMilliseconds());
-            Iris.info("Vanilla merge average in: " + Form.duration(mergeDuration.getAverage(), 8));
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-    }
-
-    private boolean shouldSkip(int y, int ht) {
-        int threshold;
-        switch (mode) {
-            case SPLIT_ENGINE_HEIGHT:
-                threshold = ht;
-                break;
-            case SPLIT:
-                threshold = split;
-                break;
-            default:
-                return false;
-        }
-        return splitUnder ? y > threshold : y < threshold;
-    }
-
-    public record Flags(boolean listener, boolean flag, boolean client, boolean update, boolean physics) {
-        public static Flags fromValue(int value) {
-            return new Flags(
-                    (value & 1024) != 0,
-                    (value & 64) != 0,
-                    (value & 2) != 0,
-                    (value & 1) != 0,
-                    (value & 16) == 0
-            );
-        }
-
-        public int value() {
-            int value = 0;
-            if (!listener) value |= 1024;
-            if (flag) value |= 64;
-            if (client) value |= 2;
-            if (update) value |= 1;
-            if (!physics) value |= 16;
-            return value;
-        }
-    }
-
-    /**
-     * Retrieves a 4x4 hunk slice starting at (sx, sz) up to the specified height.
-     *
-     * @param chunk  The Bukkit chunk
-     * @param sx     Chunk Slice X (must be multiple of 4)
-     * @param sz     Chunk Slice Z (must be multiple of 4)
-     * @param height The maximum height to process
-     * @return A hunk of size 4x(totalHeight)x4
-     */
-    private Hunk<BlockData> getHunkSlice(Chunk chunk, int sx, int sz, int height) {
-        if (!chunk.isGenerated())
-            throw new IllegalStateException("Chunk is not generated!");
-
-        int minHeight = chunk.getWorld().getMinHeight();
-        int maxHeight = chunk.getWorld().getMaxHeight();
-        int totalHeight = Math.abs(minHeight) + maxHeight;
-
-        Hunk<BlockData> h = Hunk.newHunk(4, totalHeight, 4);
-
-        for (int x = 0; x < 4; x++) {
-            for (int z = 0; z < 4; z++) {
-                for (int y = 0; y < totalHeight; y++) {
-                    if (shouldSkip(y, height))
-                        continue;
-                    BlockData data = chunk.getBlock(sx + x, y + minHeight, sz + z).getBlockData();
-                    h.set(x, y, z, data);
-                }
-            }
-        }
-
-        return h;
-    }
-
-    private boolean hasAround(Hunk<BlockData> hunk, int x, int y, int z, Material material) {
-        int[] d = {-1, 0, 1};
-
-        for (int dx : d) {
-            for (int dy : d) {
-                for (int dz : d) {
-
-                    if (dx == 0 && dy == 0 && dz == 0) continue;
-
-                    int nx = x + dx;
-                    int ny = y + dy;
-                    int nz = z + dz;
-
-                    if (nx >= 0 && nx < hunk.getWidth() && nz >= 0 && nz < hunk.getDepth() && ny >= 0 && ny < hunk.getHeight()) {
-                        BlockData neighborBlock = hunk.get(nx, ny, nz);
-
-                        if (neighborBlock.getMaterial() == material) {
-                            return true;
-                        }
-                    }
-                }
-            }
-        }
-
-        return false;
-    }
-
-    public static <T> Hunk<T> copyHunkParallel(Hunk<T> original, Function<T, T> elementCopier) {
-        Hunk<T> copy = Hunk.newHunk(original.getWidth(), original.getHeight(), original.getDepth());
-        original.compute3D((ox, oy, oz, section) -> {
-            Hunk<T> copySection = copy.croppedView(ox, oy, oz, ox + section.getWidth(), oy + section.getHeight(), oz + section.getDepth());
-            section.iterate((x, y, z, value) -> {
-                T copiedValue = value != null ? elementCopier.apply(value) : null;
-                copySection.set(x, y, z, copiedValue);
-            });
-        });
-
-        return copy;
-    }
-
-    public void loadWorld(Engine engine) {
-        if (!engine.getDimension().isEnableExperimentalMerger())
-            return;
-
-        World bukkitWorld = Bukkit.getWorld(world);
-        if (!new File(Bukkit.getWorldContainer(), world).exists())
-            Iris.warn("World does not exist disabled merger generation for: " + engine.getWorld().name());
-            //throw new IllegalStateException("World does not exist!");
-        if (bukkitWorld == null) {
-            Iris.info("World " + world + " is not loaded yet, creating it.");
-
-            Bukkit.getPluginManager().registerEvents(new Listener() {
-                @EventHandler
-                public void onWorldLoad(WorldLoadEvent event) {
-                    if (event.getWorld().getName().equals(world)) {
-                        worldsave = event.getWorld();
-                        Iris.info("World " + world + " has been loaded.");
-                    }
-                }
-            }, Iris.instance);
-
-            WorldCreator worldCreator = new WorldCreator(world);
-            Bukkit.createWorld(worldCreator);
-        } else {
-            worldsave = bukkitWorld;
-        }
-
-        init();
-    }
-
-    public void init() {
-        Bukkit.getScheduler().runTaskTimer(Iris.instance, this::unloadAndSaveAllChunks, 200L, 20L); // Runs every 10 seconds
-    }
-
-    private void unloadAndSaveAllChunks() {
-        try {
-            if (worldsave == null) {
-                Iris.warn("World was null somehow...");
-                return;
-            }
-
-            for (Chunk chunk : new ArrayList<>(lastUse.keySet())) {
-                Long lastUsed = lastUse.get(chunk);
-                if (lastUsed != null && System.currentTimeMillis() - lastUsed >= 10000) { // 10 seconds
-                    if (chunk.isLoaded()) {
-                        chunk.unload();
-                    }
-                    lastUse.remove(chunk);
-                }
-            }
-            worldsave.save();
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-    }
-}

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

@@ -562,7 +562,7 @@ public class IrisObject extends IrisRegistrant {
         }
     }
 
-    public void setUnsigned(int x, int y, int z, Block block) {
+    public void setUnsigned(int x, int y, int z, Block block, boolean legacy) {
         BlockVector v = getSigned(x, y, z);
 
         if (block == null) {
@@ -571,7 +571,7 @@ public class IrisObject extends IrisRegistrant {
         } else {
             BlockData data = block.getBlockData();
             getBlocks().put(v, data);
-            TileData state = TileData.getTileState(block);
+            TileData state = TileData.getTileState(block, legacy);
             if (state != null) {
                 Iris.debug("Saved State " + v);
                 getStates().put(v, state);
@@ -663,7 +663,18 @@ public class IrisObject extends IrisRegistrant {
         yrand = yrand > 0 ? rng.i(0, yrand) : yrand < 0 ? rng.i(yrand, 0) : yrand;
         boolean bail = false;
 
-        if (yv < 0) {
+        if (config.isFromBottom()) {
+            // todo Convert this to a mode and make it compatible with jigsaw
+            y = (getH() + 1) + rty;
+            if (!config.isForcePlace()) {
+                if (placer.isCarved(x, y, z) ||
+                        placer.isCarved(x, y - 1, z) ||
+                        placer.isCarved(x, y - 2, z) ||
+                        placer.isCarved(x, y - 3, z)) {
+                    bail = true;
+                }
+            }
+        } else  if (yv < 0) {
             if (config.getMode().equals(ObjectPlaceMode.CENTER_HEIGHT) || config.getMode() == ObjectPlaceMode.CENTER_STILT) {
                 y = (c != null ? c.getSurface() : placer.getHighest(x, z, getLoader(), config.isUnderwater())) + rty;
                 if (!config.isForcePlace()) {

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

@@ -34,7 +34,7 @@ import org.bukkit.block.data.BlockData;
 @AllArgsConstructor
 @Desc("Represents loot within this object or jigsaw piece")
 @Data
-public class IrisObjectLoot {
+public class IrisObjectLoot implements IObjectLoot {
     private final transient AtomicCache<KList<BlockData>> filterCache = new AtomicCache<>();
     @ArrayType(min = 1, type = IrisBlockData.class)
     @Desc("The list of blocks this loot table should apply to")

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

@@ -39,9 +39,9 @@ import org.bukkit.Material;
 import org.bukkit.NamespacedKey;
 import org.bukkit.TreeType;
 import org.bukkit.block.data.BlockData;
-import org.bukkit.loot.LootTable;
 import org.jetbrains.annotations.Nullable;
 
+import java.util.Optional;
 import java.util.function.Function;
 
 @Snippet("object-placer")
@@ -109,6 +109,8 @@ public class IrisObjectPlacement {
     private boolean onwater = false;
     @Desc("If set to true, this object will only place parts of itself where blocks already exist. Warning: Melding is very performance intensive!")
     private boolean meld = false;
+    @Desc("If set to true, this object will get placed from the bottom of the world up")
+    private boolean fromBottom;
     @Desc("If set to true, this object will place from the ground up instead of height checks when not y locked to the surface. This is not compatable with X and Z axis rotations (it may look off)")
     private boolean bottom = false;
     @Desc("If set to true, air will be placed before the schematic places.")
@@ -147,8 +149,7 @@ public class IrisObjectPlacement {
     private KList<String> forbiddenCollisions = new KList<>();
     @Desc("Ignore any placement restrictions for this object")
     private boolean forcePlace = false;
-    private transient AtomicCache<TableCache<IrisLootTable>> cache = new AtomicCache<>();
+    private transient AtomicCache<TableCache> cache = new AtomicCache<>();
-    private transient AtomicCache<TableCache<IrisVanillaLootTable>> vanillaCache = new AtomicCache<>();
 
     public IrisObjectPlacement toPlacement(String... place) {
         IrisObjectPlacement p = new IrisObjectPlacement();
@@ -219,21 +220,24 @@ public class IrisObjectPlacement {
         return (int) Math.round(densityStyle.get(rng, x, z, data));
     }
 
-    private TableCache<IrisLootTable> getCache(IrisData manager) {
+    private TableCache getCache(IrisData manager) {
-        return cache.aquire(() -> getCache(manager, manager.getLootLoader()::load));
+        return cache.aquire(() -> {
+            TableCache cache = new TableCache();
+
+            cache.merge(getCache(manager, getVanillaLoot(), IrisObjectPlacement::getVanillaTable));
+            cache.merge(getCache(manager, getLoot(), manager.getLootLoader()::load));
+
+            return cache;
+        });
     }
 
-    private TableCache<IrisVanillaLootTable> getVanillaCache(IrisData manager) {
+    private TableCache getCache(IrisData manager, KList<? extends IObjectLoot> list, Function<String, IrisLootTable> loader) {
-        return vanillaCache.aquire(() -> getCache(manager, IrisObjectPlacement::getVanillaTable));
+        TableCache tc = new TableCache();
-    }
 
-    private <T> TableCache<T> getCache(IrisData manager, Function<String, T> loader) {
+        for (IObjectLoot loot : list) {
-        TableCache<T> tc = new TableCache<>();
-
-        for (IrisObjectLoot loot : getLoot()) {
             if (loot == null)
                 continue;
-            T table = loader.apply(loot.getName());
+            IrisLootTable table = loader.apply(loot.getName());
             if (table == null) {
                 Iris.warn("Couldn't find loot table " + loot.getName());
                 continue;
@@ -271,10 +275,10 @@ public class IrisObjectPlacement {
 
     @Nullable
     private static IrisVanillaLootTable getVanillaTable(String name) {
-        NamespacedKey key = NamespacedKey.fromString(name);
+        return Optional.ofNullable(NamespacedKey.fromString(name))
-        if (key == null)
+                .map(Bukkit::getLootTable)
-            return null;
+                .map(IrisVanillaLootTable::new)
-        return new IrisVanillaLootTable(Bukkit.getLootTable(key));
+                .orElse(null);
     }
 
     /**
@@ -285,16 +289,9 @@ public class IrisObjectPlacement {
      * @return The loot table it should use.
      */
     public IrisLootTable getTable(BlockData data, IrisData dataManager) {
-        IrisLootTable table = pickTable(data, getVanillaCache(dataManager));
+        TableCache cache = getCache(dataManager);
-        if (table == null) {
-            table = pickTable(data, getCache(dataManager));
-        }
-        return table;
-    }
-
-    private <T> T pickTable(BlockData data, TableCache<T> cache) {
         if (B.isStorageChest(data)) {
-            T picked = null;
+            IrisLootTable picked = null;
             if (cache.exact.containsKey(data.getMaterial()) && cache.exact.get(data.getMaterial()).containsKey(data)) {
                 picked = cache.exact.get(data.getMaterial()).get(data).pullRandom();
             } else if (cache.basic.containsKey(data.getMaterial())) {
@@ -309,9 +306,15 @@ public class IrisObjectPlacement {
         return null;
     }
 
-    private static class TableCache<T> {
+    private static class TableCache {
-        final transient WeightedRandom<T> global = new WeightedRandom<>();
+        final transient WeightedRandom<IrisLootTable> global = new WeightedRandom<>();
-        final transient KMap<Material, WeightedRandom<T>> basic = new KMap<>();
+        final transient KMap<Material, WeightedRandom<IrisLootTable>> basic = new KMap<>();
-        final transient KMap<Material, KMap<BlockData, WeightedRandom<T>>> exact = new KMap<>();
+        final transient KMap<Material, KMap<BlockData, WeightedRandom<IrisLootTable>>> exact = new KMap<>();
+
+        private void merge(TableCache other) {
+            global.merge(other.global);
+            basic.merge(other.basic, WeightedRandom::merge);
+            exact.merge(other.exact, (a, b) -> a.merge(b, WeightedRandom::merge));
+        }
     }
 }

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

@@ -17,16 +17,16 @@ import org.bukkit.block.data.BlockData;
 @AllArgsConstructor
 @Desc("Represents vanilla loot within this object or jigsaw piece")
 @Data
-public class IrisObjectVanillaLoot {
+public class IrisObjectVanillaLoot implements IObjectLoot {
     private final transient AtomicCache<KList<BlockData>> filterCache = new AtomicCache<>();
     @ArrayType(min = 1, type = IrisBlockData.class)
     @Desc("The list of blocks this loot table should apply to")
     private KList<IrisBlockData> filter = new KList<>();
     @Desc("Exactly match the block data or not")
     private boolean exact = false;
-    @RegistryListFunction(LootTableKeyFunction.class)
     @Desc("The vanilla loot table key")
     @Required
+    @RegistryListFunction(LootTableKeyFunction.class)
     private String name;
     @Desc("The weight of this loot table being chosen")
     private int weight = 1;

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

@@ -0,0 +1,52 @@
+package com.volmit.iris.engine.object;
+
+import com.volmit.iris.core.loader.IrisData;
+import com.volmit.iris.engine.mantle.MantleWriter;
+import com.volmit.iris.engine.object.annotations.Desc;
+import com.volmit.iris.engine.object.annotations.Required;
+import com.volmit.iris.util.data.B;
+import com.volmit.iris.util.data.IrisBlockData;
+import com.volmit.iris.util.math.RNG;
+import com.volmit.iris.util.matter.MatterStructurePOI;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.experimental.Accessors;
+
+@Data
+@Desc("Static Object Placement")
+@Accessors(chain = true, fluent = true)
+@NoArgsConstructor
+@AllArgsConstructor
+public class IrisStaticObjectPlacement implements IrisStaticPlacement {
+    @Required
+    @Desc("The X coordinate to spawn the object at")
+    private int x = 0;
+    @Required
+    @Desc("The Y coordinate to spawn the object at\nuse a value <0 to allow the placement modes to function")
+    private int y = 0;
+    @Required
+    @Desc("The Z coordinate to spawn the object at")
+    private int z = 0;
+    @Required
+    @Desc("The object placement to use")
+    private IrisObjectPlacement placement;
+
+    @Override
+    public void place(MantleWriter writer, RNG rng, IrisData irisData) {
+        IrisObject v = placement.getScale().get(rng, placement.getObject(() -> irisData, rng));
+        if (v == null) return;
+
+        v.place(x, y, z, writer, placement, rng, irisData);
+        int id = rng.i(0, Integer.MAX_VALUE);
+        v.place(x, y, z, writer, placement, rng, (b, data) -> {
+            writer.setData(b.getX(), b.getY(), b.getZ(), v.getLoadKey() + "@" + id);
+            if (placement.isDolphinTarget() && placement.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, irisData);
+    }
+}

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

@@ -0,0 +1,19 @@
+package com.volmit.iris.engine.object;
+
+import com.volmit.iris.core.loader.IrisData;
+import com.volmit.iris.engine.mantle.MantleWriter;
+import com.volmit.iris.util.documentation.ChunkCoordinates;
+import com.volmit.iris.util.math.RNG;
+
+public interface IrisStaticPlacement {
+    int x();
+    int y();
+    int z();
+
+    @ChunkCoordinates
+    default boolean shouldPlace(int chunkX, int chunkZ) {
+        return x() >> 4 == chunkX && z() >> 4 == chunkZ;
+    }
+
+    void place(MantleWriter writer, RNG rng, IrisData data);
+}

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

@@ -0,0 +1,49 @@
+package com.volmit.iris.engine.object;
+
+
+import com.volmit.iris.engine.object.annotations.ArrayType;
+import com.volmit.iris.engine.object.annotations.Desc;
+import com.volmit.iris.util.collection.KList;
+import com.volmit.iris.util.documentation.ChunkCoordinates;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.experimental.Accessors;
+
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+@Accessors(chain = true)
+@NoArgsConstructor
+@AllArgsConstructor
+@Desc("Static Placements")
+@Data
+public class IrisStaticPlacements {
+    @Desc("List of static jigsaw structures")
+    @ArrayType(type = IrisStaticStructurePlacement.class)
+    private KList<IrisStaticStructurePlacement> structures = new KList<>();
+
+    @Desc("List of static objects")
+    @ArrayType(type = IrisStaticObjectPlacement.class)
+    private KList<IrisStaticObjectPlacement> objects = new KList<>();
+
+    @ChunkCoordinates
+    public KList<IrisStaticStructurePlacement> getStructures(int chunkX, int chunkZ) {
+        return filter(structures.stream(), chunkX, chunkZ);
+    }
+
+    @ChunkCoordinates
+    public KList<IrisStaticObjectPlacement> getObjects(int chunkX, int chunkZ) {
+        return filter(objects.stream(), chunkX, chunkZ);
+    }
+
+    @ChunkCoordinates
+    public KList<IrisStaticPlacement> getAll(int chunkX, int chunkZ) {
+        return filter(Stream.concat(structures.stream(), objects.stream()), chunkX, chunkZ);
+    }
+
+    private <T extends IrisStaticPlacement> KList<T> filter(Stream<T> stream, int chunkX, int chunkZ) {
+        return stream.filter(p -> p.shouldPlace(chunkX, chunkZ))
+                .collect(Collectors.toCollection(KList::new));
+    }
+}

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

@@ -0,0 +1,65 @@
+package com.volmit.iris.engine.object;
+
+import com.volmit.iris.Iris;
+import com.volmit.iris.core.loader.IrisData;
+import com.volmit.iris.engine.jigsaw.PlannedStructure;
+import com.volmit.iris.engine.mantle.MantleWriter;
+import com.volmit.iris.engine.object.annotations.ArrayType;
+import com.volmit.iris.engine.object.annotations.Desc;
+import com.volmit.iris.engine.object.annotations.RegistryListResource;
+import com.volmit.iris.engine.object.annotations.Required;
+import com.volmit.iris.util.collection.KList;
+import com.volmit.iris.util.math.RNG;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.experimental.Accessors;
+
+@Data
+@Desc("Static Jigsaw Structure Placement")
+@Accessors(chain = true, fluent = true)
+@NoArgsConstructor
+@AllArgsConstructor
+public class IrisStaticStructurePlacement implements IrisStaticPlacement {
+    @Required
+    @Desc("The X coordinate to spawn the structure at")
+    private int x = 0;
+    @Required
+    @Desc("The Y coordinate to spawn the structure at")
+    private int y = 0;
+    @Required
+    @Desc("The Z coordinate to spawn the structure at")
+    private int z = 0;
+    @Required
+    @ArrayType(min = 1, type = String.class)
+    @RegistryListResource(IrisJigsawStructure.class)
+    @Desc("The structures to place")
+    private KList<String> structures;
+
+    public int maxDimension(IrisData data) {
+        return data.getJigsawStructureLoader().loadAll(structures)
+                .stream()
+                .mapToInt(IrisJigsawStructure::getMaxDimension)
+                .max()
+                .orElse(0);
+    }
+
+    @Override
+    public void place(MantleWriter writer, RNG rng, IrisData data) {
+        IrisJigsawStructure jigsaw = null;
+        while (jigsaw == null && !structures.isEmpty()) {
+            String loadKey = structures.popRandom(rng);
+            jigsaw = data.getJigsawStructureLoader().load(loadKey);
+
+            if (jigsaw == null)
+                Iris.error("Jigsaw structure not found " + loadKey);
+        }
+        if (jigsaw == null) {
+            Iris.error("No jigsaw structure found for " + structures);
+            return;
+        }
+
+        new PlannedStructure(jigsaw, new IrisPosition(x, y, z), rng, false)
+                .place(writer, writer.getMantle(), writer.getEngine());
+    }
+}

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

@@ -18,38 +18,34 @@ import java.io.File;
 public class IrisVanillaLootTable extends IrisLootTable {
     private final LootTable lootTable;
 
-    public KList<ItemStack> getLoot(RNG rng, World world, int x, int y, int z) {
-        return new KList<>(lootTable.populateLoot(rng, new LootContext.Builder(new Location(world, x, y, z)).build()));
-    }
-
     @Override
     public String getName() {
-        throw new IllegalStateException("Vanilla loot tables should not be used in Iris");
+        return "Vanilla " + lootTable.getKey();
     }
 
     @Override
     public int getRarity() {
-        throw new IllegalStateException("Vanilla loot tables should not be used in Iris");
+        return 0;
     }
 
     @Override
     public int getMaxPicked() {
-        throw new IllegalStateException("Vanilla loot tables should not be used in Iris");
+        return 0;
     }
 
     @Override
     public int getMinPicked() {
-        throw new IllegalStateException("Vanilla loot tables should not be used in Iris");
+        return 0;
     }
 
     @Override
     public int getMaxTries() {
-        throw new IllegalStateException("Vanilla loot tables should not be used in Iris");
+        return 0;
     }
 
     @Override
     public KList<IrisLoot> getLoot() {
-        throw new IllegalStateException("Vanilla loot tables should not be used in Iris");
+        return new KList<>();
     }
 
     @Override
@@ -59,26 +55,26 @@ public class IrisVanillaLootTable extends IrisLootTable {
 
     @Override
     public String getFolderName() {
-        throw new IllegalStateException("Vanilla loot tables should not be used in Iris");
+        throw new UnsupportedOperationException("VanillaLootTables do not have a folder name");
     }
 
     @Override
     public String getTypeName() {
-        throw new IllegalStateException("Vanilla loot tables should not be used in Iris");
+        throw new UnsupportedOperationException("VanillaLootTables do not have a type name");
     }
 
     @Override
     public File getLoadFile() {
-        throw new IllegalStateException("Vanilla loot tables should not be used in Iris");
+        throw new UnsupportedOperationException("VanillaLootTables do not have a load file");
     }
 
     @Override
     public IrisData getLoader() {
-        throw new IllegalStateException("Vanilla loot tables should not be used in Iris");
+        throw new UnsupportedOperationException("VanillaLootTables do not have a loader");
     }
 
     @Override
     public KList<String> getPreprocessors() {
-        throw new IllegalStateException("Vanilla loot tables should not be used in Iris");
+        return new KList<>();
     }
 }

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

@@ -1,33 +1,40 @@
 package com.volmit.iris.engine.object;
 
+import com.volmit.iris.core.nms.container.Pair;
+import com.volmit.iris.engine.data.cache.AtomicCache;
 import com.volmit.iris.util.collection.KList;
 import com.volmit.iris.util.collection.KMap;
 import com.volmit.iris.util.scheduling.J;
+import lombok.AllArgsConstructor;
 import lombok.EqualsAndHashCode;
 import lombok.NonNull;
 import lombok.ToString;
 import org.apache.commons.io.function.IOFunction;
-import org.bukkit.DyeColor;
+import org.bukkit.*;
-import org.bukkit.Material;
-import org.bukkit.Tag;
 import org.bukkit.block.*;
 import org.bukkit.block.banner.Pattern;
 import org.bukkit.block.banner.PatternType;
 import org.bukkit.block.data.BlockData;
 import org.bukkit.entity.EntityType;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 import java.io.DataInputStream;
 import java.io.DataOutputStream;
 import java.io.IOException;
 import java.util.Map;
+import java.util.Set;
+import java.util.stream.Collectors;
+import java.util.stream.StreamSupport;
 
 @ToString
 @EqualsAndHashCode(callSuper = false)
 public class LegacyTileData extends TileData {
-    private static final Map<Integer, IOFunction<DataInputStream, Handler>> legacy = Map.of(
+    private static final Map<Integer, Pair<Builder, IOFunction<DataInputStream, Handler>>> legacy = Map.of(
-            0, SignHandler::new,
+            0, new Pair<>(SignHandler::fromBukkit, SignHandler::new),
-            1, SpawnerHandler::new,
+            1, new Pair<>(SpawnerHandler::fromBukkit, SpawnerHandler::new),
-            2, BannerHandler::new);
+            2, new Pair<>(BannerHandler::fromBukkit, BannerHandler::new));
+    private static final AtomicCache<Tag<Material>> SIGNS = new AtomicCache<>();
     private final int id;
     private final Handler handler;
 
@@ -36,7 +43,24 @@ public class LegacyTileData extends TileData {
         var factory = legacy.get(id);
         if (factory == null)
             throw new IOException("Unknown tile type: " + id);
-        handler = factory.apply(in);
+        handler = factory.getB().apply(in);
+    }
+
+    private LegacyTileData(int id, Handler handler) {
+        this.id = id;
+        this.handler = handler;
+    }
+
+    @Nullable
+    public static LegacyTileData fromBukkit(@NonNull BlockState tileState) {
+        var type = tileState.getType();
+        for (var id : legacy.keySet()) {
+            var factory = legacy.get(id);
+            var handler = factory.getA().apply(tileState, type);
+            if (handler != null)
+                return new LegacyTileData(id, handler);
+        }
+        return null;
     }
 
     @Override
@@ -77,8 +101,14 @@ public class LegacyTileData extends TileData {
         void toBukkit(Block block);
     }
 
+    @FunctionalInterface
+    private interface Builder {
+        @Nullable Handler apply(@NonNull BlockState blockState, @NonNull Material type);
+    }
+
     @ToString
     @EqualsAndHashCode
+    @AllArgsConstructor
     private static class SignHandler implements Handler {
         private final String line1;
         private final String line2;
@@ -94,6 +124,13 @@ public class LegacyTileData extends TileData {
             dyeColor = DyeColor.values()[in.readByte()];
         }
 
+        @SuppressWarnings("deprecation")
+        private static SignHandler fromBukkit(BlockState blockState, Material type) {
+            if (!signsTag().isTagged(type) || !(blockState instanceof Sign sign))
+                return null;
+            return new SignHandler(sign.getLine(0), sign.getLine(1), sign.getLine(2), sign.getLine(3), sign.getColor());
+        }
+
         @Override
         public Material getMaterial() {
             return Material.OAK_SIGN;
@@ -101,7 +138,7 @@ public class LegacyTileData extends TileData {
 
         @Override
         public boolean isApplicable(BlockData data) {
-            return Tag.ALL_SIGNS.isTagged(data.getMaterial());
+            return signsTag().isTagged(data.getMaterial());
         }
 
         @Override
@@ -126,6 +163,7 @@ public class LegacyTileData extends TileData {
     }
     @ToString
     @EqualsAndHashCode
+    @AllArgsConstructor
     private static class SpawnerHandler implements Handler {
         private final EntityType type;
 
@@ -133,6 +171,12 @@ public class LegacyTileData extends TileData {
             type = EntityType.values()[in.readShort()];
         }
 
+        private static SpawnerHandler fromBukkit(BlockState blockState, Material material) {
+            if (material != Material.SPAWNER || !(blockState instanceof CreatureSpawner spawner))
+                return null;
+            return new SpawnerHandler(spawner.getSpawnedType());
+        }
+
         @Override
         public Material getMaterial() {
             return Material.SPAWNER;
@@ -157,6 +201,7 @@ public class LegacyTileData extends TileData {
     }
     @ToString
     @EqualsAndHashCode
+    @AllArgsConstructor
     private static class BannerHandler implements Handler {
         private final KList<Pattern> patterns;
         private final DyeColor baseColor;
@@ -172,6 +217,12 @@ public class LegacyTileData extends TileData {
             }
         }
 
+        private static BannerHandler fromBukkit(BlockState blockState, Material type) {
+            if (!Tag.BANNERS.isTagged(type) || !(blockState instanceof Banner banner))
+                return null;
+            return new BannerHandler(new KList<>(banner.getPatterns()), banner.getBaseColor());
+        }
+
         @Override
         public Material getMaterial() {
             return Material.WHITE_BANNER;
@@ -200,4 +251,32 @@ public class LegacyTileData extends TileData {
             banner.update();
         }
     }
+
+    private static Tag<Material> signsTag() {
+        return SIGNS.aquire(() -> {
+            var signs = Bukkit.getTag("blocks", NamespacedKey.minecraft("all_signs"), Material.class);
+            if (signs != null)
+                return signs;
+            return new Tag<>() {
+                @Override
+                public boolean isTagged(@NotNull Material item) {
+                    return item.getKey().getKey().endsWith("_sign");
+                }
+
+                @NotNull
+                @Override
+                public Set<Material> getValues() {
+                    return StreamSupport.stream(Registry.MATERIAL.spliterator(), false)
+                            .filter(this::isTagged)
+                            .collect(Collectors.toUnmodifiableSet());
+                }
+
+                @NotNull
+                @Override
+                public NamespacedKey getKey() {
+                    return NamespacedKey.minecraft("all_signs");
+                }
+            };
+        });
+    }
 }

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

@@ -53,9 +53,15 @@ public class TileData implements Cloneable {
         return false;
     }
 
-    public static TileData getTileState(Block block) {
+    public static TileData getTileState(Block block, boolean useLegacy) {
         if (!INMS.get().hasTile(block.getType()))
             return null;
+        if (useLegacy) {
+            var legacy = LegacyTileData.fromBukkit(block.getState());
+            if (legacy != null)
+                return legacy;
+        }
+
         return new TileData().fromBukkit(block);
     }
 

core/src/main/java/com/volmit/iris/engine/object/annotations/ArrayType.java

@@ -30,6 +30,4 @@ public @interface ArrayType {
     Class<?> type();
 
     int min() default 0;
-
-    int max() default Integer.MAX_VALUE;
 }

core/src/main/java/com/volmit/iris/engine/object/annotations/RegistryListFunction.java

@@ -1,6 +1,5 @@
 package com.volmit.iris.engine.object.annotations;
 
-import com.volmit.iris.core.loader.IrisData;
 import com.volmit.iris.engine.framework.ListFunction;
 import com.volmit.iris.util.collection.KList;
 
@@ -13,5 +12,5 @@ import static java.lang.annotation.RetentionPolicy.RUNTIME;
 @Retention(RUNTIME)
 @Target({PARAMETER, TYPE, FIELD})
 public @interface RegistryListFunction {
-    Class<? extends ListFunction<IrisData, KList<String>>> value();
+    Class<? extends ListFunction<KList<String>>> value();
 }

core/src/main/java/com/volmit/iris/engine/object/annotations/functions/LootTableKeyFunction.java

@@ -4,12 +4,14 @@ import com.volmit.iris.core.loader.IrisData;
 import com.volmit.iris.engine.framework.ListFunction;
 import com.volmit.iris.util.collection.KList;
 import org.bukkit.NamespacedKey;
+import org.bukkit.Registry;
+import org.bukkit.loot.LootTable;
 import org.bukkit.loot.LootTables;
 
-import java.util.Arrays;
 import java.util.stream.Collectors;
+import java.util.stream.StreamSupport;
 
-public class LootTableKeyFunction implements ListFunction<IrisData, KList<String>> {
+public class LootTableKeyFunction implements ListFunction<KList<String>> {
     @Override
     public String key() {
         return "loot-table-key";
@@ -22,8 +24,9 @@ public class LootTableKeyFunction implements ListFunction<IrisData, KList<String
 
     @Override
     public KList<String> apply(IrisData data) {
-        return Arrays.stream(LootTables.values())
+        return StreamSupport.stream(Registry.LOOT_TABLES.spliterator(), false)
-                .map(LootTables::getKey)
+                .map(LootTables::getLootTable)
+                .map(LootTable::getKey)
                 .map(NamespacedKey::toString)
                 .collect(Collectors.toCollection(KList::new));
     }

core/src/main/java/com/volmit/iris/engine/object/annotations/functions/StructureKeyFunction.java

@@ -5,7 +5,7 @@ import com.volmit.iris.core.nms.INMS;
 import com.volmit.iris.engine.framework.ListFunction;
 import com.volmit.iris.util.collection.KList;
 
-public class StructureKeyFunction implements ListFunction<IrisData, KList<String>> {
+public class StructureKeyFunction implements ListFunction<KList<String>> {
     @Override
     public String key() {
         return "structure-key";

core/src/main/java/com/volmit/iris/engine/platform/BukkitChunkGenerator.java

@@ -36,7 +36,6 @@ import com.volmit.iris.util.hunk.Hunk;
 import com.volmit.iris.util.hunk.view.BiomeGridHunkHolder;
 import com.volmit.iris.util.hunk.view.ChunkDataHunkHolder;
 import com.volmit.iris.util.io.ReactiveFolder;
-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;
@@ -50,7 +49,6 @@ import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
-import org.bukkit.event.world.ChunkLoadEvent;
 import org.bukkit.event.world.WorldInitEvent;
 import org.bukkit.generator.BiomeProvider;
 import org.bukkit.generator.BlockPopulator;
@@ -89,7 +87,6 @@ public class BukkitChunkGenerator extends ChunkGenerator implements PlatformChun
     private final AtomicInteger a = new AtomicInteger(0);
     private final CompletableFuture<Integer> spawnChunks = new CompletableFuture<>();
     private final boolean smartVanillaHeight;
-    private RollingSequence mergeDuration;
     private Engine engine;
     private Looper hotloader;
     private StudioMode lastMode;
@@ -106,7 +103,6 @@ public class BukkitChunkGenerator extends ChunkGenerator implements PlatformChun
         populators = new KList<>();
         loadLock = new Semaphore(LOAD_LOCKS);
         this.world = world;
-        this.mergeDuration = new RollingSequence(20);
         this.hotloadChecker = new ChronoLatch(1000, false);
         this.studio = studio;
         this.dataLocation = dataLocation;
@@ -383,13 +379,6 @@ public class BukkitChunkGenerator extends ChunkGenerator implements PlatformChun
         }
     }
 
-    @EventHandler
-    private void onChunkGeneration(ChunkLoadEvent event) {
-        if (engine == null ||!event.isNewChunk() || !engine.getWorld().realWorld().equals(event.getWorld()) || !engine.getDimension().isEnableExperimentalMerger())
-            return;
-        engine.getMerger().generateVanillaUnderground(event.getChunk().getX(), event.getChunk().getZ(), event.getChunk(), engine);
-    }
-
     @Override
     public int getBaseHeight(@NotNull WorldInfo worldInfo, @NotNull Random random, int x, int z, @NotNull HeightMap heightMap) {
         return 4;

core/src/main/java/com/volmit/iris/util/collection/KList.java

@@ -80,15 +80,6 @@ public class KList<T> extends ArrayList<T> implements List<T> {
         return indexOf(v);
     }
 
-    /**
-     * Remove the last element
-     */
-    public KList<T> removeLast() {
-        remove(last());
-
-        return this;
-    }
-
     public void addMultiple(T t, int c) {
         for (int i = 0; i < c; i++) {
             add(t);
@@ -496,7 +487,7 @@ public class KList<T> extends ArrayList<T> implements List<T> {
             return pop();
         }
 
-        return remove(rng.i(0, last()));
+        return remove(rng.i(0, size()));
     }
 
     public KList<T> sub(int f, int t) {

core/src/main/java/com/volmit/iris/util/collection/KMap.java

@@ -28,6 +28,7 @@ import java.util.Comparator;
 import java.util.Enumeration;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.function.BiFunction;
 
 @SuppressWarnings("ALL")
 public class KMap<K, V> extends ConcurrentHashMap<K, V> {
@@ -151,6 +152,17 @@ public class KMap<K, V> extends ConcurrentHashMap<K, V> {
         return this;
     }
 
+    /**
+     * Merge with another map
+     *
+     * @param m the map to merge
+     * @return this map (builder)
+     */
+    public KMap<K, V> merge(KMap<K, V> m, BiFunction<V, V, V> merger) {
+        m.forEach((k, v) -> merge(k, v, merger));
+        return this;
+    }
+
     /**
      * Return a copy of this map
      *