Bump resource-factory

1. Use the provided ticket's identifier when routing to the new
   chunk system. Not needed in Moonrise but Paper may set the
   identifier.
2. Mark TicketStorage as dirty after ticking it

.github/workflows/build.yml

@@ -31,8 +31,6 @@ jobs:
           key: ${{ runner.os }}-project-local-gradle-caches-${{ hashFiles('**/libs.versions.toml', '**/*.gradle*', '**/gradle-wrapper.properties') }}
           restore-keys: |
             ${{ runner.os }}-project-local-gradle-caches-
-      - name: "setup concurrentutil"
-        run: ./installConcurrentUtil.sh
       - name: "execute gradle build"
         run: ./gradlew build
       - name: Determine Snapshot Status

.gitignore

@@ -116,3 +116,6 @@ run/
 
 # Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)
 !gradle-wrapper.jar
+
+ConcurrentUtil/
+YamlConfig/

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "ConcurrentUtil"]
-	path = ConcurrentUtil
-	url = https://github.com/Spottedleaf/ConcurrentUtil.git

README.md

@@ -24,7 +24,7 @@ patches. Listed below are notable patches:
 | Mod         | Status                                                                                                                                                                                                                                                                                                   |
 |-------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
 | Lithium     | <details><summary>✅ compatible</summary>Lithium optimises many of the same parts of the game as Moonrise, for example the chunk system. Moonrise will automatically disable conflicting parts of Lithium. This mechanism needs to be manually validated for each Moonrise and Lithium release.</details> |
-| FerriteCore | <details><summary>📝 requires config changes</summary>In `config/ferritecore-mixin.toml`:<br/>Set `replaceNeighborLookup` and `replacePropertyMap` to `false`</details>                                                                                                                                  |
+| FerriteCore | <details><summary>✅ compatible</summary>FerriteCore optimises some of the same parts of the game as Moonrise. Moonrise will automatically disable conflicting parts of FerriteCore. This mechanism needs to be manually validated for each Moonrise and FerriteCore release.</details>                   |
 | C2ME        | <details><summary>❌ incompatible</summary>C2ME is based around modifications to the chunk system, which Moonrise replaces wholesale. This makes them fundamentally incompatible.</details>                                                                                                               |
 
 ## Configuration

build.gradle

@@ -1,40 +1,54 @@
 import me.modmuss50.mpp.ReleaseType
 
 plugins {
-    id("xyz.jpenilla.quiet-architectury-loom")
-    id("me.modmuss50.mod-publish-plugin") version "0.7.2" apply false
+    id("java-library")
+    id("net.neoforged.moddev")
+    id("me.modmuss50.mod-publish-plugin") version "0.8.4" apply false
+    id("xyz.jpenilla.resource-factory") version "1.3.0" apply false
 }
 
-/*
- * Gets the version name from the latest Git tag
- */
-// https://stackoverflow.com/questions/28498688/gradle-script-to-autoversion-and-include-the-commit-hash-in-android
-def getGitCommit = { ->
-    def stdout = new ByteArrayOutputStream()
-    exec {
-        commandLine 'git', 'rev-parse', '--short', 'HEAD'
-        standardOutput = stdout
-    }
-    return stdout.toString().trim()
+extensions.create("runConfigCommon", RunConfigCommon.class)
+
+def getGitCommit = providers.exec {
+    commandLine 'git', 'rev-parse', '--short', 'HEAD'
+}.standardOutput.getAsText().map { it.trim() }
+
+def aw2at = Aw2AtTask.configureDefault(
+    getProject(),
+    layout.projectDirectory.file("src/main/resources/moonrise.accesswidener").getAsFile(),
+    sourceSets.main
+)
+
+neoForge {
+    neoFormVersion = neoform_version
+    validateAccessTransformers = true
+    accessTransformers.files.setFrom(aw2at.flatMap { t -> t.getOutputFile() })
 }
 
+runConfigCommon {
+    systemProperties.put "mixin.debug", "true"
+    systemProperties.put "Moonrise.MaxViewDistance", "128"
+}
 
 dependencies {
-    modImplementation "net.fabricmc:fabric-loader:${project.loader_version}"
+    compileOnly "net.fabricmc:sponge-mixin:0.15.4+mixin.0.8.7"
+    compileOnly "io.github.llamalad7:mixinextras-common:0.4.1"
+    // work around minecraft (MDG) forcing ASM 9.3 which is incompatible with the above deps...
+    components.withModule("net.neoforged:minecraft-dependencies", RemoveAsmConstraint.class)
 
-    api("ca.spottedleaf:concurrentutil:${rootProject.concurrentutil_version}")
+    api("ca.spottedleaf:concurrentutil:${rootProject.concurrentutil_version}") { setTransitive(false) }
+    api("ca.spottedleaf:yamlconfig:${rootProject.yamlconfig_version}") { setTransitive(false) }
     api("org.yaml:snakeyaml:${rootProject.snakeyaml_version}")
 
-    modImplementation "me.shedaniel.cloth:cloth-config:${rootProject.cloth_version}"
+    // todo: does cloth publish a platform-agnostic jar in mojang mappings?
+    compileOnly "me.shedaniel.cloth:cloth-config-neoforge:${rootProject.cloth_version}"
 }
 
-File awFile = file("src/main/resources/moonrise.accesswidener")
-
 allprojects {
     group = rootProject.maven_group
-    version = rootProject.mod_version + "+" + getGitCommit()
+    version = rootProject.mod_version + "+" + getGitCommit.get()
 
-    plugins.apply("xyz.jpenilla.quiet-architectury-loom")
+    plugins.apply("java-library")
 
     java {
         withSourcesJar()
@@ -44,25 +58,30 @@ allprojects {
         }
     }
 
+    dependencies {
+        testImplementation "org.junit.jupiter:junit-jupiter:${rootProject.junit_version}"
+        testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
+    }
+
+    tasks.test {
+        useJUnitPlatform()
+    }
+
     repositories {
-        mavenLocal {
+        maven {
+            url = "https://repo.papermc.io/repository/maven-public/"
             mavenContent {
-                includeModule("ca.spottedleaf", "concurrentutil")
+                includeGroup("ca.spottedleaf")
             }
         }
         maven {
-            url "https://api.modrinth.com/maven"
+            url = "https://api.modrinth.com/maven"
             mavenContent {
                 includeGroup("maven.modrinth")
             }
         }
-        maven { url "https://maven.shedaniel.me/" }
-        maven { url "https://maven.terraformersmc.com/releases/" }
-    }
-
-    dependencies {
-        minecraft "com.mojang:minecraft:${project.minecraft_version}"
-        mappings loom.officialMojangMappings()
+        maven { url = "https://maven.shedaniel.me/" }
+        maven { url = "https://maven.terraformersmc.com/releases/" }
     }
 
     // make build reproducible
@@ -80,32 +99,22 @@ allprojects {
             rename { "${it}_${rootProject.base.archivesName.get()}"}
         }
     }
-
-    loom {
-        accessWidenerPath = awFile
-        mixin {
-            useLegacyMixinAp = false
-        }
-    }
 }
 
 subprojects {
-    loom.mods {
-        main {
-            sourceSet("main")
-            sourceSet("main", project.rootProject)
-        }
-    }
-    loom.runs.all {
-        ideConfigGenerated true
-        property "mixin.debug", "true"
-        property "Moonrise.MaxViewDistance", "128"
-    }
-
     plugins.apply("me.modmuss50.mod-publish-plugin")
+    plugins.apply 'java-library'
+    plugins.apply 'com.gradleup.shadow'
+
+    configurations.create("libs")
+    configurations.shadow {
+        extendsFrom(configurations.libs)
+    }
+    configurations.implementation {
+        extendsFrom(configurations.libs)
+    }
 
     publishMods {
-        file = remapJar.archiveFile
         if (project.version.contains("-beta.")) {
             type = ReleaseType.BETA
         } else {
@@ -129,20 +138,7 @@ subprojects {
     }
 
     // Setup a run with lithium for compatibility testing
-    sourceSets.create("lithium")
     configurations.create("lithium")
-    loom {
-        createRemapConfigurations(sourceSets.lithium)
-        runs {
-            register("lithiumClient") {
-                client()
-                property "mixin.debug", "true"
-            }
-        }
-    }
-    tasks.named("runLithiumClient", net.fabricmc.loom.task.RunGameTask.class) {
-        getClasspath().from(configurations.modRuntimeClasspathLithiumMapped)
-    }
     dependencies {
         String coordinates =  "maven.modrinth:lithium:"
         if (getProject().name == "Moonrise-NeoForge") {
@@ -150,10 +146,6 @@ subprojects {
         } else {
             coordinates += rootProject.fabric_lithium_version
         }
-        modLithiumRuntimeOnly coordinates
+        lithium coordinates
     }
 }
-
-loom.runs.all {
-    ideConfigGenerated false
-}

buildSrc/build.gradle.kts

@@ -0,0 +1,11 @@
+repositories {
+  gradlePluginPortal()
+  mavenCentral()
+  maven("https://maven.fabricmc.net/")
+  maven("https://maven.architectury.dev/")
+}
+
+dependencies {
+  implementation("net.fabricmc:access-widener:2.1.0")
+  implementation("dev.architectury:at:1.0.1")
+}

buildSrc/src/main/java/Aw2AtTask.java

@@ -0,0 +1,152 @@
+import dev.architectury.at.AccessChange;
+import dev.architectury.at.AccessTransform;
+import dev.architectury.at.AccessTransformSet;
+import dev.architectury.at.ModifierChange;
+import dev.architectury.at.io.AccessTransformFormat;
+import dev.architectury.at.io.AccessTransformFormats;
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.IOException;
+import java.io.StringWriter;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.Arrays;
+import java.util.List;
+import javax.inject.Inject;
+import net.fabricmc.accesswidener.AccessWidenerReader;
+import net.fabricmc.accesswidener.AccessWidenerVisitor;
+import org.cadixdev.bombe.type.signature.MethodSignature;
+import org.gradle.api.DefaultTask;
+import org.gradle.api.Project;
+import org.gradle.api.file.ProjectLayout;
+import org.gradle.api.file.RegularFileProperty;
+import org.gradle.api.tasks.CacheableTask;
+import org.gradle.api.tasks.InputFile;
+import org.gradle.api.tasks.OutputFile;
+import org.gradle.api.tasks.PathSensitive;
+import org.gradle.api.tasks.PathSensitivity;
+import org.gradle.api.tasks.SourceSet;
+import org.gradle.api.tasks.TaskAction;
+import org.gradle.api.tasks.TaskProvider;
+
+@CacheableTask
+public abstract class Aw2AtTask extends DefaultTask {
+
+    @InputFile
+    @PathSensitive(PathSensitivity.NONE)
+    public abstract RegularFileProperty getInputFile();
+
+    @OutputFile
+    public abstract RegularFileProperty getOutputFile();
+
+    @Inject
+    public abstract ProjectLayout getLayout();
+
+    public static TaskProvider<Aw2AtTask> configureDefault(
+        final Project project,
+        final File awFile,
+        final SourceSet sourceSet
+    ) {
+        final TaskProvider<Aw2AtTask> aw2at = project.getTasks().register("aw2at", Aw2AtTask.class, task -> {
+            task.getOutputFile().set(project.getLayout().getBuildDirectory().file("aw2at/files/accesstransformer.cfg"));
+            task.getInputFile().set(awFile);
+        });
+
+        final TaskProvider<CopyTask> copyTask = project.getTasks().register("copyAt", CopyTask.class, copy -> {
+            copy.getInputFile().set(aw2at.flatMap(Aw2AtTask::getOutputFile));
+            copy.getOutputDirectory().set(project.getLayout().getBuildDirectory().dir("aw2at/dir"));
+            copy.getDestination().set("META-INF/accesstransformer.cfg");
+        });
+
+        sourceSet.resources(resources -> {
+            resources.srcDir(copyTask.flatMap(CopyTask::getOutputDirectory));
+        });
+
+        return aw2at;
+    }
+
+    @TaskAction
+    public void run() {
+        try (final BufferedReader reader = Files.newBufferedReader(this.getInputFile().get().getAsFile().toPath())) {
+            final AccessTransformSet accessTransformSet = toAccessTransformSet(reader);
+            Files.deleteIfExists(this.getOutputFile().get().getAsFile().toPath());
+            Files.createDirectories(this.getOutputFile().get().getAsFile().toPath().getParent());
+            writeLF(AccessTransformFormats.FML, this.getOutputFile().get().getAsFile().toPath(), accessTransformSet);
+        } catch (final IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    private static void writeLF(final AccessTransformFormat format, final Path path, final AccessTransformSet at) throws IOException {
+        final StringWriter stringWriter = new StringWriter();
+        final BufferedWriter writer = new BufferedWriter(stringWriter);
+        format.write(writer, at);
+        writer.close();
+        final List<String> lines = Arrays.stream(stringWriter.toString()
+                // unify line endings
+                .replace("\r\n", "\n")
+                .split("\n"))
+            // skip blank lines
+            .filter(it -> !it.isBlank())
+            // sort
+            .sorted()
+            .toList();
+        Files.writeString(path, String.join("\n", lines));
+    }
+
+    // Below methods are heavily based on architectury-loom Aw2At class (MIT licensed)
+    /*
+    MIT License
+
+    Copyright (c) 2016 FabricMC
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+    SOFTWARE.
+     */
+
+    public static AccessTransformSet toAccessTransformSet(final BufferedReader reader) throws IOException {
+        AccessTransformSet atSet = AccessTransformSet.create();
+
+        new AccessWidenerReader(new AccessWidenerVisitor() {
+            @Override
+            public void visitClass(final String name, final AccessWidenerReader.AccessType access, final boolean transitive) {
+                atSet.getOrCreateClass(name).merge(toAt(access));
+            }
+
+            @Override
+            public void visitMethod(final String owner, final String name, final String descriptor, final AccessWidenerReader.AccessType access, final boolean transitive) {
+                atSet.getOrCreateClass(owner).mergeMethod(MethodSignature.of(name, descriptor), toAt(access));
+            }
+
+            @Override
+            public void visitField(final String owner, final String name, final String descriptor, final AccessWidenerReader.AccessType access, final boolean transitive) {
+                atSet.getOrCreateClass(owner).mergeField(name, toAt(access));
+            }
+        }).read(reader);
+
+        return atSet;
+    }
+
+    public static AccessTransform toAt(final AccessWidenerReader.AccessType access) {
+        return switch (access) {
+            case ACCESSIBLE -> AccessTransform.of(AccessChange.PUBLIC);
+            case EXTENDABLE, MUTABLE -> AccessTransform.of(AccessChange.PUBLIC, ModifierChange.REMOVE);
+        };
+    }
+}

buildSrc/src/main/java/CopyTask.java

@@ -0,0 +1,44 @@
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.Comparator;
+import java.util.stream.Stream;
+import org.gradle.api.DefaultTask;
+import org.gradle.api.file.DirectoryProperty;
+import org.gradle.api.file.RegularFileProperty;
+import org.gradle.api.provider.Property;
+import org.gradle.api.tasks.Input;
+import org.gradle.api.tasks.InputFile;
+import org.gradle.api.tasks.OutputDirectory;
+import org.gradle.api.tasks.TaskAction;
+
+public abstract class CopyTask extends DefaultTask {
+
+    @InputFile
+    public abstract RegularFileProperty getInputFile();
+
+    @Input
+    public abstract Property<String> getDestination();
+
+    @OutputDirectory
+    public abstract DirectoryProperty getOutputDirectory();
+
+    @TaskAction
+    public void run() {
+        final Path outputDirPath = this.getOutputDirectory().get().getAsFile().toPath();
+        try {
+            try (final Stream<Path> walk = Files.walk(outputDirPath)) {
+                for (final Path path : walk.sorted(Comparator.reverseOrder()).toList()) {
+                    Files.delete(path);
+                }
+            }
+
+            final Path destFile = outputDirPath.resolve(this.getDestination().get());
+            Files.createDirectories(destFile.getParent());
+
+            Files.copy(this.getInputFile().get().getAsFile().toPath(), destFile);
+        } catch (final IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+}

buildSrc/src/main/java/RemoveAsmConstraint.java

@@ -0,0 +1,24 @@
+import java.util.Objects;
+import org.gradle.api.artifacts.CacheableRule;
+import org.gradle.api.artifacts.ComponentMetadataContext;
+import org.gradle.api.artifacts.ComponentMetadataRule;
+
+@CacheableRule
+public abstract class RemoveAsmConstraint implements ComponentMetadataRule {
+    @Override
+    public void execute(final ComponentMetadataContext ctx) {
+        ctx.getDetails().allVariants(variants -> {
+            variants.withDependencies(deps -> {
+                deps.forEach(dep -> {
+                    if (Objects.equals(dep.getGroup(), "org.ow2.asm")) {
+                        if (dep.getVersionConstraint().getStrictVersion() != null) {
+                            dep.version(v -> {
+                                v.require(v.getStrictVersion());
+                            });
+                        }
+                    }
+                });
+            });
+        });
+    }
+}

buildSrc/src/main/java/RunConfigCommon.java

@@ -0,0 +1,5 @@
+import org.gradle.api.provider.MapProperty;
+
+public abstract class RunConfigCommon {
+    public abstract MapProperty<String, String> getSystemProperties();
+}

fabric/build.gradle

@@ -1,52 +1,115 @@
-plugins {
-    id("xyz.jpenilla.quiet-architectury-loom")
-    id 'maven-publish'
-    id 'com.gradleup.shadow'
-}
+import java.util.stream.Collectors
+import net.fabricmc.loom.util.gradle.SourceSetHelper
+import xyz.jpenilla.resourcefactory.fabric.Environment
 
-configurations.create("libs")
-configurations.shadow {
-    extendsFrom(configurations.libs)
-}
-configurations.implementation {
-    extendsFrom(configurations.libs)
+plugins {
+    id("quiet-fabric-loom")
+    id 'maven-publish'
+    id 'xyz.jpenilla.resource-factory-fabric-convention'
 }
 
 dependencies {
-    add('shadow', project([path: ":", configuration: "namedElements"]))
-    runtimeOnly(project(":").sourceSets.main.output)
+    minecraft "com.mojang:minecraft:${project.minecraft_version}"
+    mappings loom.officialMojangMappings()
     modImplementation "net.fabricmc:fabric-loader:${project.loader_version}"
+    testImplementation "net.fabricmc:fabric-loader-junit:${project.loader_version}"
 
-    libs("ca.spottedleaf:concurrentutil:${rootProject.concurrentutil_version}")
+    runtimeOnly(project(":").sourceSets.main.output)
+    shadow(project(":"))
+    compileOnly(project(":"))
+
+    libs("ca.spottedleaf:concurrentutil:${rootProject.concurrentutil_version}") { setTransitive(false) }
+    libs("ca.spottedleaf:yamlconfig:${rootProject.yamlconfig_version}") { setTransitive(false) }
     libs("org.yaml:snakeyaml:${rootProject.snakeyaml_version}")
 
     modImplementation "me.shedaniel.cloth:cloth-config-fabric:${rootProject.cloth_version}"
     include "me.shedaniel.cloth:cloth-config-fabric:${rootProject.cloth_version}"
     modImplementation "com.terraformersmc:modmenu:${rootProject.modmenu_version}"
 
+    modImplementation platform(fabricApiLibs.bom)
     modImplementation fabricApiLibs.command.api.v2
     modImplementation fabricApiLibs.lifecycle.events.v1
     include fabricApiLibs.command.api.v2
     include fabricApiLibs.base
 }
 
-processResources {
-    inputs.property "version", project.version
-
-    filesMatching("fabric.mod.json") {
-        expand "version": project.version, "minecraft_version": minecraft_version, "loader_version": loader_version, "mod_version": mod_version
-    }
-}
-
-shadowJar {
+tasks.shadowJar {
     archiveClassifier = "dev-all"
     destinationDirectory = layout.buildDirectory.dir("libs")
     configurations = [project.configurations.shadow]
     relocate 'ca.spottedleaf.concurrentutil', 'ca.spottedleaf.moonrise.libs.ca.spottedleaf.concurrentutil'
+    relocate 'ca.spottedleaf.yamlconfig', 'ca.spottedleaf.moonrise.libs.ca.spottedleaf.yamlconfig'
     relocate 'org.yaml.snakeyaml', 'ca.spottedleaf.moonrise.libs.org.yaml.snakeyaml'
 }
 
+fabricModJson {
+    id = "moonrise"
+    name = "Moonrise"
+    description = "Optimisation mod for the dedicated and integrated server."
+    author("Spottedleaf")
+    contact {
+        issues = "https://github.com/Tuinity/Moonrise/issues"
+        sources = "https://github.com/Tuinity/Moonrise"
+        extra.put("discord", "https://discord.gg/tuinity")
+        homepage = "https://www.curseforge.com/minecraft/mc-mods/moonrise"
+    }
+    breaks("notenoughcrashes")
+    breaks("starlight")
+    breaks("c2me")
+    license("GPL-3.0-only")
+    icon("assets/moonrise/icon.png")
+    environment = Environment.ANY
+    clientEntrypoint("ca.spottedleaf.moonrise.fabric.MoonriseFabricClient")
+    entrypoint("modmenu", "ca.spottedleaf.moonrise.fabric.MoonriseModMenuHook")
+    mixin("moonrise.mixins.json")
+    mixin("moonrise-fabric.mixins.json")
+    accessWidener = "moonrise.accesswidener"
+    depends("fabricloader", ">=${loader_version}")
+    depends("minecraft", ">1.21.4 <1.21.6")
+    depends("fabric-command-api-v2", "*")
+    custom.put(
+        "ferritecore:disabled_options",
+        simpleCustomValueList(String, ["replaceNeighborLookup", "replacePropertyMap"])
+    )
+    custom.put(
+        "lithium:options",
+        simpleCustomValueMap(
+            String,
+            Boolean,
+            [
+                "mixin.ai.poi": false,
+                "mixin.alloc.deep_passengers": false,
+                "mixin.alloc.entity_tracker": false,
+                "mixin.block.flatten_states": false,
+                "mixin.chunk.entity_class_groups": false,
+                "mixin.chunk.no_validation": false,
+                "mixin.collections.chunk_tickets": false,
+                "mixin.collections.entity_ticking": false,
+                "mixin.entity.collisions.intersection": false,
+                "mixin.entity.collisions.movement": false,
+                "mixin.entity.collisions.unpushable_cramming": false,
+                "mixin.entity.replace_entitytype_predicates": false,
+                "mixin.math.fast_blockpos": false,
+                "mixin.math.fast_util": false,
+                "mixin.minimal_nonvanilla.collisions.empty_space": false,
+                "mixin.minimal_nonvanilla.world.expiring_chunk_tickets": false,
+                "mixin.shapes.blockstate_cache": false,
+                "mixin.shapes.optimized_matching": false,
+                "mixin.shapes.specialized_shapes": false,
+                "mixin.util.block_tracking": false,
+                "mixin.util.entity_movement_tracking": false,
+                "mixin.world.block_entity_ticking": false,
+                "mixin.world.chunk_access": false,
+                "mixin.world.explosions.block_raycast": false,
+                "mixin.world.temperature_cache": false,
+                "mixin.world.tick_scheduler": false,
+            ]
+        )
+    )
+}
+
 publishMods {
+    file = remapJar.archiveFile
     modLoaders = ["fabric"]
 
     modrinth {
@@ -60,7 +123,56 @@ publishMods {
         incompatible(
             "not-enough-crashes",
             "starlight",
-            "c2me-fabric"
+            "c2me"
         )
     }
 }
+
+loom {
+    accessWidenerPath.set(getRootProject().file("src/main/resources/moonrise.accesswidener"))
+    mixin {
+        useLegacyMixinAp = false
+    }
+    runs.configureEach {
+        ideConfigGenerated true
+    }
+    mods {
+        main {
+            sourceSet("main")
+            sourceSet("main", project.rootProject)
+        }
+    }
+}
+
+tasks.test {
+    def classPathGroups = SourceSetHelper.getClasspath(loom.mods.main, getProject()).stream()
+        .map(File.&getAbsolutePath)
+        .collect(Collectors.joining(File.pathSeparator))
+
+    systemProperty("fabric.classPathGroups", classPathGroups)
+}
+
+afterEvaluate {
+    loom.runs.configureEach { cfg ->
+        runConfigCommon.systemProperties.get().each {
+            cfg.property it.key, it.value
+        }
+    }
+}
+
+// Setup a run with lithium for compatibility testing
+sourceSets.create("lithium")
+loom {
+    createRemapConfigurations(sourceSets.lithium)
+    runs {
+        register("lithiumClient") {
+            client()
+        }
+    }
+}
+configurations.modLithiumRuntimeOnly {
+    extendsFrom configurations.lithium
+}
+tasks.named("runLithiumClient", net.fabricmc.loom.task.RunGameTask.class) {
+    getClasspath().from(configurations.modRuntimeClasspathLithiumMapped)
+}

fabric/src/main/java/ca/spottedleaf/moonrise/fabric/FabricHooks.java

@@ -1,10 +1,13 @@
 package ca.spottedleaf.moonrise.fabric;
 
+import ca.spottedleaf.moonrise.common.util.BaseChunkSystemHooks;
 import ca.spottedleaf.moonrise.common.PlatformHooks;
 import ca.spottedleaf.moonrise.common.util.ConfigHolder;
+import ca.spottedleaf.moonrise.patches.chunk_system.ticket.ChunkSystemTicketType;
 import com.mojang.datafixers.DSL;
 import com.mojang.datafixers.DataFixer;
 import com.mojang.serialization.Dynamic;
+import it.unimi.dsi.fastutil.longs.LongArrays;
 import net.fabricmc.fabric.api.event.lifecycle.v1.ServerChunkEvents;
 import net.fabricmc.loader.api.FabricLoader;
 import net.minecraft.core.BlockPos;
@@ -14,7 +17,9 @@ import net.minecraft.server.level.ChunkHolder;
 import net.minecraft.server.level.GenerationChunkHolder;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.server.level.TicketType;
 import net.minecraft.world.entity.Entity;
+import net.minecraft.world.entity.boss.EnderDragonPart;
 import net.minecraft.world.level.BlockGetter;
 import net.minecraft.world.level.ChunkPos;
 import net.minecraft.world.level.Level;
@@ -27,10 +32,11 @@ import net.minecraft.world.level.chunk.status.ChunkStatusTasks;
 import net.minecraft.world.level.chunk.storage.SerializableChunkData;
 import net.minecraft.world.level.entity.EntityTypeTest;
 import net.minecraft.world.phys.AABB;
+import java.util.Collection;
 import java.util.List;
 import java.util.function.Predicate;
 
-public final class FabricHooks implements PlatformHooks {
+public final class FabricHooks extends BaseChunkSystemHooks implements PlatformHooks {
 
     private static final boolean HAS_FABRIC_LIFECYCLE_EVENTS = FabricLoader.getInstance().isModLoaded("fabric-lifecycle-events-v1");
 
@@ -111,13 +117,43 @@ public final class FabricHooks implements PlatformHooks {
     @Override
     public void addToGetEntities(final Level world, final Entity entity, final AABB boundingBox, final Predicate<? super Entity> predicate,
                                  final List<Entity> into) {
+        final Collection<EnderDragonPart> parts = world.dragonParts();
+        if (parts.isEmpty()) {
+            return;
+        }
 
+        for (final EnderDragonPart part : parts) {
+            if (part != entity && part.getBoundingBox().intersects(boundingBox) && (predicate == null || predicate.test(part))) {
+                into.add(part);
+            }
+        }
     }
 
     @Override
     public <T extends Entity> void addToGetEntities(final Level world, final EntityTypeTest<Entity, T> entityTypeTest, final AABB boundingBox,
                                                     final Predicate<? super T> predicate, final List<? super T> into, final int maxCount) {
+        if (into.size() >= maxCount) {
+            // fix neoforge issue: do not add if list is already full
+            return;
+        }
 
+        final Collection<EnderDragonPart> parts = world.dragonParts();
+        if (parts.isEmpty()) {
+            return;
+        }
+
+        for (final EnderDragonPart part : parts) {
+            if (!part.getBoundingBox().intersects(boundingBox)) {
+                continue;
+            }
+            final T casted = (T)entityTypeTest.tryCast(part);
+            if (casted != null && (predicate == null || predicate.test(casted))) {
+                into.add(casted);
+                if (into.size() >= maxCount) {
+                    break;
+                }
+            }
+        }
     }
 
     @Override
@@ -222,4 +258,9 @@ public final class FabricHooks implements PlatformHooks {
     public int modifyEntityTrackingRange(final Entity entity, final int currentRange) {
         return currentRange;
     }
+
+    @Override
+    public long[] getCounterTypesUncached(final TicketType type) {
+        return type == TicketType.FORCED ? new long[] { ChunkSystemTicketType.COUNTER_TYPE_FORCED } : LongArrays.EMPTY_ARRAY;
+    }
 }

fabric/src/main/java/ca/spottedleaf/moonrise/fabric/mixin/chunk_system/FabricDistanceManagerMixin.java

@@ -1,33 +0,0 @@
-package ca.spottedleaf.moonrise.fabric.mixin.chunk_system;
-
-import ca.spottedleaf.moonrise.patches.chunk_system.level.chunk.ChunkSystemDistanceManager;
-import net.minecraft.server.level.ChunkLevel;
-import net.minecraft.server.level.DistanceManager;
-import net.minecraft.server.level.FullChunkStatus;
-import net.minecraft.server.level.TicketType;
-import net.minecraft.world.level.ChunkPos;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.Overwrite;
-
-@Mixin(DistanceManager.class)
-abstract class FabricDistanceManagerMixin implements ChunkSystemDistanceManager {
-
-    /**
-     * @reason Route to new chunk system
-     * @author Spottedleaf
-     */
-    @Overwrite
-    public <T> void addRegionTicket(final TicketType<T> type, final ChunkPos pos, final int radius, final T identifier) {
-        this.moonrise$getChunkHolderManager().addTicketAtLevel(type, pos, ChunkLevel.byStatus(FullChunkStatus.FULL) - radius, identifier);
-    }
-
-    /**
-     * @reason Route to new chunk system
-     * @author Spottedleaf
-     */
-    @Overwrite
-    public <T> void removeRegionTicket(final TicketType<T> type, final ChunkPos pos, final int radius, final T identifier) {
-        this.moonrise$getChunkHolderManager().removeTicketAtLevel(type, pos, ChunkLevel.byStatus(FullChunkStatus.FULL) - radius, identifier);
-    }
-
-}

fabric/src/main/resources/fabric.mod.json

@@ -1,74 +0,0 @@
-{
-    "schemaVersion": 1,
-    "id": "moonrise",
-    "version": "${version}",
-    "name": "Moonrise",
-    "description": "Optimisation mod for the dedicated and integrated server.",
-    "authors": [
-        "Spottedleaf"
-    ],
-    "contact": {
-        "issues": "https://github.com/Tuinity/Moonrise/issues",
-        "sources": "https://github.com/Tuinity/Moonrise",
-        "discord": "https://discord.gg/tuinity",
-        "homepage": "https://www.curseforge.com/minecraft/mc-mods/moonrise"
-    },
-    "breaks": {
-        "notenoughcrashes": "*",
-        "starlight": "*",
-        "c2me": "*"
-    },
-    "license": "GPL-3.0-only",
-    "icon": "assets/moonrise/icon.png",
-    "environment": "*",
-    "entrypoints": {
-        "modmenu": [
-            "ca.spottedleaf.moonrise.fabric.MoonriseModMenuHook"
-        ],
-        "client": [
-            "ca.spottedleaf.moonrise.fabric.MoonriseFabricClient"
-        ]
-    },
-    "mixins": [
-        "moonrise.mixins.json",
-        "moonrise-fabric.mixins.json"
-    ],
-    "accessWidener": "moonrise.accesswidener",
-    "depends": {
-        "fabricloader": ">=${loader_version}",
-        "minecraft": ">1.21.1 <1.21.4",
-        "fabric-command-api-v2": "*"
-    },
-    "custom": {
-        "lithium:options": {
-            "mixin.ai.poi": false,
-            "mixin.alloc.chunk_ticking": false,
-            "mixin.alloc.deep_passengers": false,
-            "mixin.alloc.entity_tracker": false,
-            "mixin.block.flatten_states": false,
-            "mixin.chunk.entity_class_groups": false,
-            "mixin.chunk.no_validation": false,
-            "mixin.collections.chunk_tickets": false,
-            "mixin.collections.entity_ticking": false,
-            "mixin.entity.collisions.intersection": false,
-            "mixin.entity.collisions.movement": false,
-            "mixin.entity.collisions.unpushable_cramming": false,
-            "mixin.entity.replace_entitytype_predicates": false,
-            "mixin.math.fast_blockpos": false,
-            "mixin.math.fast_util": false,
-            "mixin.minimal_nonvanilla.collisions.empty_space": false,
-            "mixin.minimal_nonvanilla.world.expiring_chunk_tickets": false,
-            "mixin.shapes.blockstate_cache": false,
-            "mixin.shapes.optimized_matching": false,
-            "mixin.shapes.specialized_shapes": false,
-            "mixin.util.block_tracking": false,
-            "mixin.util.entity_movement_tracking": false,
-            "mixin.world.block_entity_ticking": false,
-            "mixin.world.chunk_access": false,
-            "mixin.world.explosions.block_raycast": false,
-            "mixin.world.explosions.cache_exposure": false,
-            "mixin.world.temperature_cache": false,
-            "mixin.world.tick_scheduler": false
-        }
-    }
-}

fabric/src/main/resources/moonrise-fabric.mixins.json

@@ -2,7 +2,6 @@
   "parent": "moonrise.mixins.json",
   "package": "ca.spottedleaf.moonrise.fabric.mixin",
   "mixins": [
-    "chunk_system.FabricDistanceManagerMixin",
     "chunk_system.FabricMinecraftServerMixin",
     "chunk_system.FabricServerLevelMixin",
     "collisions.EntityMixin"

fabric/src/test/java/ca/spottedleaf/moonrise/fabric/MixinAuditTest.java

@@ -0,0 +1,20 @@
+package ca.spottedleaf.moonrise.fabric;
+
+import net.minecraft.SharedConstants;
+import net.minecraft.server.Bootstrap;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+import org.spongepowered.asm.mixin.MixinEnvironment;
+
+class MixinAuditTest {
+    @BeforeAll
+    static void beforeAll() {
+        SharedConstants.tryDetectVersion();
+        Bootstrap.bootStrap();
+    }
+
+    @Test
+    void auditMixins() {
+        MixinEnvironment.getCurrentEnvironment().audit();
+    }
+}

gradle.properties

@@ -1,21 +1,26 @@
 # Done to increase the memory available to gradle.
 org.gradle.jvmargs=-Xmx2G
-org.gradle.daemon=false
+org.gradle.parallel=true
+org.gradle.caching=true
+org.gradle.configuration-cache=true
 # Fabric Properties
 # check these on https://modmuss50.me/fabric.html
-minecraft_version=1.21.3
-loader_version=0.16.7
-supported_minecraft_versions=1.21.3
-neoforge_version=21.3.0-beta
-fabric_api_version=0.107.0+1.21.3
-snakeyaml_version=2.2
-concurrentutil_version=0.0.2-SNAPSHOT
-cloth_version=16.0.141
-modmenu_version=12.0.0-beta.1
+minecraft_version=1.21.5
+loader_version=0.16.14
+supported_minecraft_versions=1.21.5
+neoforge_version=21.5.65-beta
+neoform_version=1.21.5-20250325.162830
+fabric_api_version=0.123.0+1.21.5
+snakeyaml_version=2.3
+concurrentutil_version=0.0.3
+yamlconfig_version=1.0.2
+cloth_version=18.0.145
+modmenu_version=14.0.0-rc.2
+junit_version=5.11.3
 # version ids from modrinth
-fabric_lithium_version=mc1.21.1-0.14.0-beta.1
-neo_lithium_version=BrMIoIMv
+fabric_lithium_version=nhc57Td2
+neo_lithium_version=P5VT33Jo
 # Mod Properties
-mod_version=0.2.0-beta.3
+mod_version=0.3.0-SNAPSHOT
 maven_group=ca.spottedleaf.moonrise
 archives_base_name=moonrise

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.12-all.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

gradlew

@@ -86,8 +86,7 @@ done
 # shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
 # Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
-APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s
-' "$PWD" ) || exit
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum

installConcurrentUtil.sh

@@ -1,6 +0,0 @@
-#!/bin/bash
-set -eou pipefail
-
-git submodule update --init --recursive
-cd ConcurrentUtil
-mvn install

neoforge/build.gradle

@@ -1,9 +1,11 @@
-import net.fabricmc.loom.util.aw2at.Aw2At
+import java.nio.file.Files
+import java.nio.file.StandardCopyOption
+import net.neoforged.moddevgradle.internal.RunGameTask
 
 plugins {
-    id("xyz.jpenilla.quiet-architectury-loom")
+    id("net.neoforged.moddev")
     id 'maven-publish'
-    id 'com.gradleup.shadow'
+    id 'xyz.jpenilla.resource-factory-neoforge-convention'
 }
 
 repositories {
@@ -13,41 +15,145 @@ repositories {
     }
 }
 
-configurations.implementation {
-    extendsFrom(configurations.shadow)
-}
+def aw2at = Aw2AtTask.configureDefault(
+    getProject(),
+    rootProject.layout.projectDirectory.file("src/main/resources/moonrise.accesswidener").getAsFile(),
+    sourceSets.main
+)
 
-dependencies {
-    add('shadow', project([path: ":", configuration: "namedElements"]))
-    neoForge "net.neoforged:neoforge:${rootProject.neoforge_version}"
-
-    shadow("ca.spottedleaf:concurrentutil:${rootProject.concurrentutil_version}")
-    shadow("org.yaml:snakeyaml:${rootProject.snakeyaml_version}")
-    forgeExtra("org.yaml:snakeyaml:${rootProject.snakeyaml_version}")
-
-    modImplementation "me.shedaniel.cloth:cloth-config-neoforge:${rootProject.cloth_version}"
-    include "me.shedaniel.cloth:cloth-config-neoforge:${rootProject.cloth_version}"
-}
-
-processResources {
-    inputs.property "version", project.version
-
-    filesMatching("META-INF/neoforge.mods.toml") {
-        expand "version": project.version, "minecraft_version": minecraft_version, "loader_version": loader_version, "mod_version": mod_version
+neoForge {
+    version = rootProject.neoforge_version
+    validateAccessTransformers = true
+    accessTransformers.files.setFrom(aw2at.flatMap { t -> t.getOutputFile() })
+    mods {
+        moonrise {
+            sourceSet sourceSets.main
+            sourceSet rootProject.sourceSets.main
+        }
+    }
+    runs {
+        client {
+            client()
+        }
+        server {
+            server()
+        }
+    }
+    unitTest {
+        enable()
+        testedMod = mods.moonrise
     }
 }
 
-shadowJar {
+dependencies {
+    runtimeOnly(project(":").sourceSets.main.output)
+    shadow(project(":"))
+    compileOnly(project(":"))
+
+    libs("ca.spottedleaf:concurrentutil:${rootProject.concurrentutil_version}") { setTransitive(false) }
+    libs("ca.spottedleaf:yamlconfig:${rootProject.yamlconfig_version}") { setTransitive(false) }
+    additionalRuntimeClasspath libs("org.yaml:snakeyaml:${rootProject.snakeyaml_version}")
+
+    implementation "me.shedaniel.cloth:cloth-config-neoforge:${rootProject.cloth_version}"
+    jarJar "me.shedaniel.cloth:cloth-config-neoforge:${rootProject.cloth_version}"
+}
+
+tasks.jar {
+    archiveClassifier = "dev"
+}
+
+tasks.shadowJar {
     archiveClassifier = "dev-all"
     destinationDirectory = layout.buildDirectory.dir("libs")
     configurations = [project.configurations.shadow]
     relocate 'ca.spottedleaf.concurrentutil', 'ca.spottedleaf.moonrise.libs.ca.spottedleaf.concurrentutil'
+    relocate 'ca.spottedleaf.yamlconfig', 'ca.spottedleaf.moonrise.libs.ca.spottedleaf.yamlconfig'
     relocate 'org.yaml.snakeyaml', 'ca.spottedleaf.moonrise.libs.org.yaml.snakeyaml'
 }
 
-Aw2At.setup(getProject(), tasks.remapJar)
+tasks.register("productionJar", Zip.class) {
+    archiveClassifier = ""
+    archiveExtension = "jar"
+    destinationDirectory = layout.buildDirectory.dir("libs")
+    from(tasks.jarJar)
+    from(zipTree(tasks.shadowJar.archiveFile))
+}
+
+tasks.assemble {
+    dependsOn tasks.productionJar
+}
+
+neoForgeModsToml {
+    license = "GPLv3"
+    issueTrackerUrl = "https://github.com/Tuinity/Moonrise"
+    showAsResourcePack = false
+
+    mods.register("moonrise") {
+        setConventionsFromProjectMeta(project)
+        displayName = "Moonrise"
+        displayUrl = "https://github.com/Tuinity/Moonrise"
+        authors = "Spottedleaf"
+        description = "Optimisation mod for the dedicated and integrated server."
+        logoFile = "assets/moonrise/icon.png"
+        custom.put(
+            "ferritecore:disabled_options",
+            simpleCustomValueList(String, ["replaceNeighborLookup", "replacePropertyMap"])
+        )
+
+        dependencies {
+            required("neoforge", "[21.5,)")
+            required("minecraft", "1.21.5")
+
+            incompatible("notenoughcrashes")
+            incompatible("starlight")
+            incompatible("c2me")
+        }
+    }
+
+    mixins(
+        "moonrise.mixins.json",
+        "moonrise-neoforge.mixins.json"
+    )
+
+    custom.put(
+        "lithium:options",
+        simpleCustomValueMap(
+            String,
+            Boolean,
+            [
+                "mixin.ai.poi": false,
+                "mixin.alloc.deep_passengers": false,
+                "mixin.alloc.entity_tracker": false,
+                "mixin.block.flatten_states": false,
+                "mixin.chunk.entity_class_groups": false,
+                "mixin.chunk.no_validation": false,
+                "mixin.collections.chunk_tickets": false,
+                "mixin.collections.entity_ticking": false,
+                "mixin.entity.collisions.intersection": false,
+                "mixin.entity.collisions.movement": false,
+                "mixin.entity.collisions.unpushable_cramming": false,
+                "mixin.entity.replace_entitytype_predicates": false,
+                "mixin.math.fast_blockpos": false,
+                "mixin.math.fast_util": false,
+                "mixin.minimal_nonvanilla.collisions.empty_space": false,
+                "mixin.minimal_nonvanilla.world.expiring_chunk_tickets": false,
+                "mixin.shapes.blockstate_cache": false,
+                "mixin.shapes.optimized_matching": false,
+                "mixin.shapes.specialized_shapes": false,
+                "mixin.util.block_tracking": false,
+                "mixin.util.entity_movement_tracking": false,
+                "mixin.world.block_entity_ticking": false,
+                "mixin.world.chunk_access": false,
+                "mixin.world.explosions.block_raycast": false,
+                "mixin.world.temperature_cache": false,
+                "mixin.world.tick_scheduler": false,
+            ]
+        )
+    )
+}
 
 publishMods {
+    file = productionJar.archiveFile
     modLoaders = ["neoforge"]
 
     modrinth {
@@ -65,3 +171,42 @@ publishMods {
         )
     }
 }
+
+afterEvaluate {
+    neoForge.runs.configureEach { cfg ->
+        runConfigCommon.systemProperties.get().each {
+            cfg.systemProperties.put it.key, it.value
+        }
+    }
+}
+
+// Setup a run with lithium for compatibility testing
+neoForge {
+    runs {
+        lithiumClient {
+            client()
+            disableIdeRun()
+        }
+    }
+}
+tasks.withType(RunGameTask).configureEach {
+    if (name == "runLithiumClient") {
+        return
+    }
+    def out = gameDirectory.get().getAsFile().toPath().resolve("mods/lithium-tmp.jar")
+    doFirst {
+        Files.deleteIfExists(out)
+    }
+}
+def lithium = configurations.lithium
+tasks.runLithiumClient {
+    def out = gameDirectory.get().getAsFile().toPath().resolve("mods/lithium-tmp.jar")
+    doFirst {
+        for (File file in lithium) {
+            Files.copy(file.toPath(), out, StandardCopyOption.REPLACE_EXISTING)
+        }
+    }
+    doLast {
+        Files.deleteIfExists(out)
+    }
+}

neoforge/gradle.properties

@@ -1 +0,0 @@
-loom.platform=neoforge

neoforge/src/main/java/ca/spottedleaf/moonrise/neoforge/NeoForgeHooks.java

@@ -1,11 +1,14 @@
 package ca.spottedleaf.moonrise.neoforge;
 
+import ca.spottedleaf.moonrise.common.util.BaseChunkSystemHooks;
 import ca.spottedleaf.moonrise.common.PlatformHooks;
 import ca.spottedleaf.moonrise.common.util.ConfigHolder;
 import ca.spottedleaf.moonrise.common.util.CoordinateUtils;
+import ca.spottedleaf.moonrise.patches.chunk_system.ticket.ChunkSystemTicketType;
 import com.mojang.datafixers.DSL;
 import com.mojang.datafixers.DataFixer;
 import com.mojang.serialization.Dynamic;
+import it.unimi.dsi.fastutil.longs.LongArrayList;
 import net.minecraft.core.BlockPos;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.nbt.NbtOps;
@@ -13,6 +16,7 @@ import net.minecraft.server.level.ChunkHolder;
 import net.minecraft.server.level.GenerationChunkHolder;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.server.level.TicketType;
 import net.minecraft.world.entity.Entity;
 import net.minecraft.world.level.BlockGetter;
 import net.minecraft.world.level.ChunkPos;
@@ -34,10 +38,11 @@ import net.neoforged.neoforge.event.EventHooks;
 import net.neoforged.neoforge.event.entity.EntityJoinLevelEvent;
 import net.neoforged.neoforge.event.level.ChunkDataEvent;
 import net.neoforged.neoforge.event.level.ChunkEvent;
+import java.util.Collection;
 import java.util.List;
 import java.util.function.Predicate;
 
-public final class NeoForgeHooks implements PlatformHooks {
+public final class NeoForgeHooks extends BaseChunkSystemHooks implements PlatformHooks {
 
     @Override
     public String getBrand() {
@@ -114,7 +119,12 @@ public final class NeoForgeHooks implements PlatformHooks {
     @Override
     public void addToGetEntities(final Level world, final Entity entity, final AABB boundingBox, final Predicate<? super Entity> predicate,
                                  final List<Entity> into) {
-        for (final PartEntity<?> part : world.getPartEntities()) {
+        final Collection<PartEntity<?>> parts = world.dragonParts();
+        if (parts.isEmpty()) {
+            return;
+        }
+
+        for (final PartEntity<?> part : parts) {
             if (part != entity && part.getBoundingBox().intersects(boundingBox) && (predicate == null || predicate.test(part))) {
                 into.add(part);
             }
@@ -129,9 +139,18 @@ public final class NeoForgeHooks implements PlatformHooks {
             return;
         }
 
-        for (final PartEntity<?> part : world.getPartEntities()) {
+        final Collection<PartEntity<?>> parts = world.dragonParts();
+        if (parts.isEmpty()) {
+            return;
+        }
+
+        for (final PartEntity<?> part : parts) {
+            if (!part.getBoundingBox().intersects(boundingBox)) {
+                continue;
+            }
+
             final T casted = (T)entityTypeTest.tryCast(part);
-            if (casted != null && casted.getBoundingBox().intersects(boundingBox) && (predicate == null || predicate.test(casted))) {
+            if (casted != null && (predicate == null || predicate.test(casted))) {
                 into.add(casted);
                 if (into.size() >= maxCount) {
                     break;
@@ -245,4 +264,18 @@ public final class NeoForgeHooks implements PlatformHooks {
     public int modifyEntityTrackingRange(final Entity entity, final int currentRange) {
         return currentRange;
     }
+
+    @Override
+    public long[] getCounterTypesUncached(final TicketType type) {
+        final LongArrayList ret = new LongArrayList();
+
+        if (type == TicketType.FORCED) {
+            ret.add(ChunkSystemTicketType.COUNTER_TYPE_FORCED);
+        }
+        if (type.forceNaturalSpawning()) {
+            ret.add(ChunkSystemTicketType.COUNTER_TYPER_NATURAL_SPAWNING_FORCED);
+        }
+
+        return ret.toLongArray();
+    }
 }

neoforge/src/main/java/ca/spottedleaf/moonrise/neoforge/mixin/chunk_system/NeoForgeDistanceManagerMixin.java

@@ -1,87 +0,0 @@
-package ca.spottedleaf.moonrise.neoforge.mixin.chunk_system;
-
-import ca.spottedleaf.moonrise.common.util.CoordinateUtils;
-import ca.spottedleaf.moonrise.patches.chunk_system.level.chunk.ChunkSystemDistanceManager;
-import ca.spottedleaf.moonrise.patches.chunk_tick_iteration.ChunkTickServerLevel;
-import it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap;
-import net.minecraft.server.level.ChunkLevel;
-import net.minecraft.server.level.DistanceManager;
-import net.minecraft.server.level.FullChunkStatus;
-import net.minecraft.server.level.Ticket;
-import net.minecraft.server.level.TicketType;
-import net.minecraft.util.SortedArraySet;
-import net.minecraft.world.level.ChunkPos;
-import org.spongepowered.asm.mixin.Final;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.Overwrite;
-import org.spongepowered.asm.mixin.Shadow;
-
-@Mixin(DistanceManager.class)
-abstract class NeoForgeDistanceManagerMixin implements ChunkSystemDistanceManager {
-
-    @Shadow
-    @Final
-    private Long2ObjectOpenHashMap<SortedArraySet<Ticket<?>>> forcedTickets;
-
-    /**
-     * @reason Route to new chunk system
-     * @author Spottedleaf
-     */
-    @Overwrite
-    public <T> void addRegionTicket(final TicketType<T> type, final ChunkPos pos, final int radius, final T identifier, final boolean forceTicks) {
-        final int level = ChunkLevel.byStatus(FullChunkStatus.FULL) - radius;
-        this.moonrise$getChunkHolderManager().addTicketAtLevel(type, pos, level, identifier);
-        if (forceTicks) {
-            final Ticket<T> forceTicket = new Ticket<>(type, level, identifier, forceTicks);
-
-            this.forcedTickets.compute(pos.toLong(), (final Long keyInMap, final SortedArraySet<Ticket<?>> valueInMap) -> {
-                final SortedArraySet<Ticket<?>> ret;
-                if (valueInMap != null) {
-                    ret = valueInMap;
-                } else {
-                    ret = SortedArraySet.create(4);
-                }
-
-                if (ret.add(forceTicket)) {
-                    ((ChunkTickServerLevel)NeoForgeDistanceManagerMixin.this.moonrise$getChunkMap().level).moonrise$addPlayerTickingRequest(
-                        CoordinateUtils.getChunkX(keyInMap.longValue()), CoordinateUtils.getChunkZ(keyInMap.longValue())
-                    );
-                }
-
-                return ret;
-            });
-        }
-    }
-
-    /**
-     * @reason Route to new chunk system
-     * @author Spottedleaf
-     */
-    @Overwrite
-    public <T> void removeRegionTicket(final TicketType<T> type, final ChunkPos pos, final int radius, final T identifier, final boolean forceTicks) {
-        final int level = ChunkLevel.byStatus(FullChunkStatus.FULL) - radius;
-        this.moonrise$getChunkHolderManager().removeTicketAtLevel(type, pos, level, identifier);
-        if (forceTicks) {
-            final Ticket<T> forceTicket = new Ticket<>(type, level, identifier, forceTicks);
-
-            this.forcedTickets.computeIfPresent(pos.toLong(), (final Long keyInMap, final SortedArraySet<Ticket<?>> valueInMap) -> {
-                if (valueInMap.remove(forceTicket)) {
-                    ((ChunkTickServerLevel)NeoForgeDistanceManagerMixin.this.moonrise$getChunkMap().level).moonrise$removePlayerTickingRequest(
-                        CoordinateUtils.getChunkX(keyInMap.longValue()), CoordinateUtils.getChunkZ(keyInMap.longValue())
-                    );
-                }
-
-                return valueInMap.isEmpty() ? null : valueInMap;
-            });
-        }
-    }
-
-    /**
-     * @reason Only use containsKey, as we fix the leak with this impl
-     * @author Spottedleaf
-     */
-    @Overwrite
-    public boolean shouldForceTicks(final long chunkPos) {
-        return this.forcedTickets.containsKey(chunkPos);
-    }
-}

neoforge/src/main/java/ca/spottedleaf/moonrise/neoforge/mixin/chunk_system/NeoForgeTicketStorageMixin.java

@@ -0,0 +1,69 @@
+package ca.spottedleaf.moonrise.neoforge.mixin.chunk_system;
+
+import ca.spottedleaf.moonrise.common.util.CoordinateUtils;
+import ca.spottedleaf.moonrise.patches.chunk_system.level.ChunkSystemServerLevel;
+import ca.spottedleaf.moonrise.patches.chunk_system.ticket.ChunkSystemTicketStorage;
+import ca.spottedleaf.moonrise.patches.chunk_system.ticket.ChunkSystemTicketType;
+import it.unimi.dsi.fastutil.longs.Long2IntOpenHashMap;
+import it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap;
+import it.unimi.dsi.fastutil.longs.LongSet;
+import net.minecraft.world.level.ChunkPos;
+import net.minecraft.world.level.TicketStorage;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Overwrite;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.Redirect;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(TicketStorage.class)
+abstract class NeoForgeTicketStorageMixin implements ChunkSystemTicketStorage {
+
+    @Shadow
+    private LongSet chunksWithForceNaturalSpawning;
+
+    /**
+     * @reason Destroy old chunk system state
+     * @author Spottedleaf
+     */
+    @Inject(
+        method = "<init>(Lit/unimi/dsi/fastutil/longs/Long2ObjectOpenHashMap;Lit/unimi/dsi/fastutil/longs/Long2ObjectOpenHashMap;)V",
+        at = @At(
+            value = "RETURN"
+        )
+    )
+    private void destroyFields(Long2ObjectOpenHashMap p_393873_, Long2ObjectOpenHashMap p_394615_, CallbackInfo ci) {
+        this.chunksWithForceNaturalSpawning = null;
+    }
+
+    /**
+     * @reason The forced natural spawning chunks would be empty, as tickets should always be empty.
+     *         We need to do this to avoid throwing immediately.
+     * @author Spottedleaf
+     */
+    @Redirect(
+        method = "<init>(Lit/unimi/dsi/fastutil/longs/Long2ObjectOpenHashMap;Lit/unimi/dsi/fastutil/longs/Long2ObjectOpenHashMap;)V",
+        at = @At(
+            value = "INVOKE",
+            target = "Lnet/minecraft/world/level/TicketStorage;updateForcedNaturalSpawning()V"
+        )
+    )
+    private void avoidUpdatingForcedNaturalChunks(final TicketStorage instance) {}
+
+    /**
+     * @reason Route to new chunk system
+     * @author Spottedleaf
+     */
+    @Overwrite
+    public boolean shouldForceNaturalSpawning(final ChunkPos pos) {
+        final Long2IntOpenHashMap counters = ((ChunkSystemServerLevel)this.moonrise$getChunkMap().level).moonrise$getChunkTaskScheduler()
+            .chunkHolderManager.getTicketCounters(ChunkSystemTicketType.COUNTER_TYPER_NATURAL_SPAWNING_FORCED);
+
+        if (counters == null) {
+            return false;
+        }
+
+        return counters.containsKey(CoordinateUtils.getChunkKey(pos));
+    }
+}

neoforge/src/main/resources/META-INF/neoforge.mods.toml

@@ -1,82 +0,0 @@
-modLoader = "javafml"
-loaderVersion = "[1,)"
-license = "GPLv3"
-issueTrackerURL = "https://github.com/Tuinity/Moonrise"
-showAsResourcePack = false
-logoFile = "assets/moonrise/icon.png"
-
-[[mods]]
-modId = "moonrise"
-version = "${version}"
-displayName = "Moonrise"
-displayURL = "https://github.com/Tuinity/Moonrise"
-authors = "Spottedleaf"
-description = "Optimisation mod for the dedicated and integrated server."
-displayTest = "IGNORE_ALL_VERSION"
-
-[[dependencies.moonrise]]
-modId = "neoforge"
-type = "required"
-versionRange = "[21.0,)"
-ordering = "NONE"
-side = "BOTH"
-
-[[dependencies.moonrise]]
-modId = "minecraft"
-type = "required"
-versionRange = "(1.21.1,1.21.4)"
-ordering = "NONE"
-side = "BOTH"
-
-[[dependencies.moonrise]]
-modId = "notenoughcrashes"
-type = "incompatible"
-
-[[dependencies.moonrise]]
-modId = "starlight"
-type = "incompatible"
-
-[[dependencies.moonrise]]
-# unofficial lithium port
-modId = "canary"
-type = "incompatible"
-
-[[dependencies.moonrise]]
-modId = "c2me"
-type = "incompatible"
-
-[[mixins]]
-config = "moonrise.mixins.json"
-
-[[mixins]]
-config = "moonrise-neoforge.mixins.json"
-
-[mods."lithium:options"]
-"mixin.ai.poi" = false
-"mixin.alloc.chunk_ticking" = false
-"mixin.alloc.deep_passengers" = false
-"mixin.alloc.entity_tracker" = false
-"mixin.block.flatten_states" = false
-"mixin.chunk.entity_class_groups" = false
-"mixin.chunk.no_validation" = false
-"mixin.collections.chunk_tickets" = false
-"mixin.collections.entity_ticking" = false
-"mixin.entity.collisions.intersection" = false
-"mixin.entity.collisions.movement" = false
-"mixin.entity.collisions.unpushable_cramming" = false
-"mixin.entity.replace_entitytype_predicates" = false
-"mixin.math.fast_blockpos" = false
-"mixin.math.fast_util" = false
-"mixin.minimal_nonvanilla.collisions.empty_space" = false
-"mixin.minimal_nonvanilla.world.expiring_chunk_tickets" = false
-"mixin.shapes.blockstate_cache" = false
-"mixin.shapes.optimized_matching" = false
-"mixin.shapes.specialized_shapes" = false
-"mixin.util.block_tracking" = false
-"mixin.util.entity_movement_tracking" = false
-"mixin.world.block_entity_ticking" = false
-"mixin.world.chunk_access" = false
-"mixin.world.explosions.block_raycast" = false
-"mixin.world.explosions.cache_exposure" = false
-"mixin.world.temperature_cache" = false
-"mixin.world.tick_scheduler" = false

neoforge/src/main/resources/moonrise-neoforge.mixins.json

@@ -2,9 +2,9 @@
   "parent": "moonrise.mixins.json",
   "package": "ca.spottedleaf.moonrise.neoforge.mixin",
   "mixins": [
-    "chunk_system.NeoForgeDistanceManagerMixin",
     "chunk_system.NeoForgeMinecraftServerMixin",
     "chunk_system.NeoForgeServerLevelMixin",
+    "chunk_system.NeoForgeTicketStorageMixin",
     "collisions.EntityMixin"
   ],
   "client": [

neoforge/src/test/java/ca/spottedleaf/moonrise/neoforge/MixinAuditTest.java

@@ -0,0 +1,17 @@
+package ca.spottedleaf.moonrise.neoforge;
+
+import org.junit.jupiter.api.Test;
+import org.spongepowered.asm.mixin.MixinEnvironment;
+
+class MixinAuditTest {
+    @Test
+    void auditMixins() {
+        final ClassLoader old = Thread.currentThread().getContextClassLoader();
+        try {
+            Thread.currentThread().setContextClassLoader(MixinAuditTest.class.getClassLoader());
+            MixinEnvironment.getCurrentEnvironment().audit();
+        } finally {
+            Thread.currentThread().setContextClassLoader(old);
+        }
+    }
+}

settings.gradle

@@ -13,7 +13,6 @@ pluginManagement {
         maven {
             name = 'jmp'
             url = 'https://repo.jpenilla.xyz/snapshots'
-            mavenContent { snapshotsOnly() }
         }
         maven {
             name = 'architectury'
@@ -23,9 +22,10 @@ pluginManagement {
 }
 
 plugins {
-    id("org.gradle.toolchains.foojay-resolver-convention") version "0.8.0"
-    id("xyz.jpenilla.quiet-architectury-loom") version "1.7.297" apply false
-    id 'com.gradleup.shadow' version '8.3.0' apply false
+    id("org.gradle.toolchains.foojay-resolver-convention") version "0.9.0"
+    id("quiet-fabric-loom") version "1.10.317" apply false
+    id("net.neoforged.moddev") version "2.0.80" apply false
+    id 'com.gradleup.shadow' version '8.3.6' apply false
 }
 
 dependencyResolutionManagement {
@@ -48,3 +48,6 @@ include("fabric")
 findProject(":fabric").name = "Moonrise-Fabric"
 include("neoforge")
 findProject(":neoforge").name = "Moonrise-NeoForge"
+
+// includeBuild("../YamlConfig") // Uncomment to use local YamlConfig
+// includeBuild("../ConcurrentUtil") // Uncomment to use local ConcurrentUtil

src/main/java/ca/spottedleaf/moonrise/common/PlatformHooks.java

@@ -1,5 +1,6 @@
 package ca.spottedleaf.moonrise.common;
 
+import ca.spottedleaf.moonrise.common.util.ChunkSystemHooks;
 import com.mojang.datafixers.DSL;
 import com.mojang.datafixers.DataFixer;
 import net.minecraft.core.BlockPos;
@@ -8,7 +9,6 @@ import net.minecraft.server.level.ChunkHolder;
 import net.minecraft.server.level.GenerationChunkHolder;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.util.datafix.DataFixTypes;
 import net.minecraft.world.entity.Entity;
 import net.minecraft.world.level.BlockGetter;
 import net.minecraft.world.level.ChunkPos;
@@ -24,7 +24,7 @@ import java.util.List;
 import java.util.ServiceLoader;
 import java.util.function.Predicate;
 
-public interface PlatformHooks {
+public interface PlatformHooks extends ChunkSystemHooks {
     public static PlatformHooks get() {
         return Holder.INSTANCE;
     }
@@ -64,8 +64,6 @@ public interface PlatformHooks {
 
     public void entityMove(final Entity entity, final long oldSection, final long newSection);
 
-    public boolean screenEntity(final ServerLevel world, final Entity entity, final boolean fromDisk, final boolean event);
-
     public boolean configFixMC224294();
 
     public boolean configAutoConfigSendDistance();

src/main/java/ca/spottedleaf/moonrise/common/config/InitialiseHook.java

@@ -1,7 +0,0 @@
-package ca.spottedleaf.moonrise.common.config;
-
-public interface InitialiseHook {
-
-    public void initialise();
-
-}

src/main/java/ca/spottedleaf/moonrise/common/config/adapter/TypeAdapter.java

@@ -1,11 +0,0 @@
-package ca.spottedleaf.moonrise.common.config.adapter;
-
-import java.lang.reflect.Type;
-
-public abstract class TypeAdapter<T, S> {
-
-    public abstract T deserialize(final TypeAdapterRegistry registry, final Object input, final Type type);
-
-    public abstract S serialize(final TypeAdapterRegistry registry, final T value, final Type type);
-
-}

src/main/java/ca/spottedleaf/moonrise/common/config/adapter/TypeAdapterRegistry.java

@@ -1,307 +0,0 @@
-package ca.spottedleaf.moonrise.common.config.adapter;
-
-import ca.spottedleaf.moonrise.common.config.InitialiseHook;
-import ca.spottedleaf.moonrise.common.config.adapter.collection.CollectionTypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.collection.ListTypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.collection.SortedMapTypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.primitive.BooleanTypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.primitive.ByteTypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.primitive.DoubleTypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.primitive.FloatTypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.primitive.IntegerTypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.primitive.LongTypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.primitive.ShortTypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.primitive.StringTypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.type.BigDecimalTypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.type.BigIntegerTypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.type.DurationTypeAdapter;
-import ca.spottedleaf.moonrise.common.config.annotation.Adaptable;
-import ca.spottedleaf.moonrise.common.config.annotation.Serializable;
-import ca.spottedleaf.moonrise.common.config.type.Duration;
-import java.lang.annotation.Annotation;
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Field;
-import java.lang.reflect.ParameterizedType;
-import java.lang.reflect.Type;
-import java.math.BigDecimal;
-import java.math.BigInteger;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-
-public final class TypeAdapterRegistry {
-
-    private final Map<Class<?>, TypeAdapter<?, ?>> adapters = new HashMap<>();
-    {
-        this.adapters.put(boolean.class, BooleanTypeAdapter.INSTANCE);
-        this.adapters.put(byte.class, ByteTypeAdapter.INSTANCE);
-        this.adapters.put(short.class, ShortTypeAdapter.INSTANCE);
-        this.adapters.put(int.class, IntegerTypeAdapter.INSTANCE);
-        this.adapters.put(long.class, LongTypeAdapter.INSTANCE);
-        this.adapters.put(float.class, FloatTypeAdapter.INSTANCE);
-        this.adapters.put(double.class, DoubleTypeAdapter.INSTANCE);
-
-        this.adapters.put(Boolean.class, BooleanTypeAdapter.INSTANCE);
-        this.adapters.put(Byte.class, ByteTypeAdapter.INSTANCE);
-        this.adapters.put(Short.class, ShortTypeAdapter.INSTANCE);
-        this.adapters.put(Integer.class, IntegerTypeAdapter.INSTANCE);
-        this.adapters.put(Long.class, LongTypeAdapter.INSTANCE);
-        this.adapters.put(Float.class, FloatTypeAdapter.INSTANCE);
-        this.adapters.put(Double.class, DoubleTypeAdapter.INSTANCE);
-
-        this.adapters.put(String.class, StringTypeAdapter.INSTANCE);
-
-        this.adapters.put(Collection.class, CollectionTypeAdapter.INSTANCE);
-        this.adapters.put(List.class, ListTypeAdapter.INSTANCE);
-        this.adapters.put(Map.class, SortedMapTypeAdapter.SORTED_CASE_INSENSITIVE);
-        this.adapters.put(LinkedHashMap.class, SortedMapTypeAdapter.SORTED_CASE_INSENSITIVE);
-
-        this.adapters.put(BigInteger.class, BigIntegerTypeAdapter.INSTANCE);
-        this.adapters.put(BigDecimal.class, BigDecimalTypeAdapter.INSTANCE);
-        this.adapters.put(Duration.class, DurationTypeAdapter.INSTANCE);
-    }
-
-    public TypeAdapter<?, ?> putAdapter(final Class<?> clazz, final TypeAdapter<?, ?> adapter) {
-        return this.adapters.put(clazz, adapter);
-    }
-
-    public TypeAdapter<?, ?> getAdapter(final Class<?> clazz) {
-        return this.adapters.get(clazz);
-    }
-
-    public Object deserialize(final Object input, final Type type) {
-        TypeAdapter<?, ?> adapter = null;
-        if (type instanceof Class<?> clazz) {
-            adapter = this.adapters.get(clazz);
-        }
-        if (adapter == null && (type instanceof ParameterizedType parameterizedType)) {
-            adapter = this.adapters.get((Class<?>)parameterizedType.getRawType());
-        }
-
-        if (adapter == null) {
-            throw new IllegalArgumentException("No adapter for " + input.getClass() + " with type " + type);
-        }
-
-        return ((TypeAdapter)adapter).deserialize(this, input, type);
-    }
-
-    public Object serialize(final Object input, final Type type) {
-        TypeAdapter<?, ?> adapter = null;
-        if (type instanceof Class<?> clazz) {
-            adapter = this.adapters.get(clazz);
-        }
-        if (adapter == null && (type instanceof ParameterizedType parameterizedType)) {
-            adapter = this.adapters.get((Class<?>)parameterizedType.getRawType());
-        }
-        if (adapter == null) {
-            adapter = this.adapters.get(input.getClass());
-        }
-
-        if (adapter == null) {
-            throw new IllegalArgumentException("No adapter for " + input.getClass() + " with type " + type);
-        }
-
-        return ((TypeAdapter)adapter).serialize(this, input, type);
-    }
-
-    public <T> TypeAdapter<T, Map<Object, Object>> makeAdapter(final Class<? extends T> clazz) throws Exception {
-        final TypeAdapter<T, Map<Object, Object>> ret = new AutoTypeAdapter<>(this, clazz);
-
-        this.putAdapter(clazz, ret);
-
-        return ret;
-    }
-
-    public <T> void callInitialisers(final T object) {
-        if (object == null) {
-            return;
-        }
-
-        final TypeAdapter<?, ?> adapter = this.getAdapter(object.getClass());
-
-        if (!(adapter instanceof AutoTypeAdapter<?> autoTypeAdapter)) {
-            return;
-        }
-
-        ((AutoTypeAdapter<T>)autoTypeAdapter).callInitialisers(object);
-    }
-
-    private static final class AutoTypeAdapter<T> extends TypeAdapter<T, Map<Object, Object>> {
-
-        private final TypeAdapterRegistry registry;
-        private final Constructor<? extends T> constructor;
-        private final SerializableField[] fields;
-
-        public AutoTypeAdapter(final TypeAdapterRegistry registry, final Class<? extends T> clazz) throws Exception {
-            this.registry = registry;
-            this.constructor = clazz.getConstructor();
-            this.fields = findSerializableFields(registry, clazz);
-        }
-
-        private static TypeAdapter<?, ?> findOrMakeAdapter(final TypeAdapterRegistry registry, final Class<?> clazz) throws Exception {
-            final TypeAdapter<?, ?> ret = registry.getAdapter(clazz);
-            if (ret != null) {
-                return ret;
-            }
-
-            for (final Annotation annotation : clazz.getAnnotations()) {
-                if (annotation instanceof Adaptable adaptable) {
-                    return registry.makeAdapter(clazz);
-                }
-            }
-
-            throw new IllegalArgumentException("No type adapter for " + clazz + " (Forgot @Adaptable?)");
-        }
-
-        private static String makeSerializedKey(final String input) {
-            final StringBuilder ret = new StringBuilder();
-
-            for (final char c : input.toCharArray()) {
-                if (!Character.isUpperCase(c)) {
-                    ret.append(c);
-                    continue;
-                }
-                ret.append('-');
-                ret.append(Character.toLowerCase(c));
-            }
-
-            return ret.toString();
-        }
-
-        private static record SerializableField(
-                Field field,
-                boolean required,
-                String comment,
-                TypeAdapter<?, ?> adapter,
-                boolean serialize,
-                String serializedKey
-        ) {}
-
-        private static SerializableField[] findSerializableFields(final TypeAdapterRegistry registry, Class<?> clazz) throws Exception {
-            final List<SerializableField> ret = new ArrayList<>();
-            do {
-                for (final Field field : clazz.getDeclaredFields()) {
-                    field.setAccessible(true);
-
-                    for (final Annotation annotation : field.getAnnotations()) {
-                        if (!(annotation instanceof Serializable serializable)) {
-                            continue;
-                        }
-
-                        final TypeAdapter<?, ?> adapter;
-
-                        if (serializable.adapter() != TypeAdapter.class) {
-                            adapter = serializable.adapter().getConstructor().newInstance();
-                        } else {
-                            adapter = findOrMakeAdapter(registry, field.getType());
-                        }
-
-                        String serializedKey = serializable.serializedKey();
-                        if (serializedKey.isEmpty()) {
-                            serializedKey = makeSerializedKey(field.getName());
-                        }
-
-                        ret.add(new SerializableField(
-                                field, serializable.required(), serializable.comment(), adapter,
-                                serializable.serialize(), serializedKey
-                        ));
-                    }
-                }
-            } while ((clazz = clazz.getSuperclass()) != Object.class);
-
-            ret.sort((final SerializableField c1, final SerializableField c2) -> {
-                return c1.serializedKey.compareTo(c2.serializedKey);
-            });
-
-            return ret.toArray(new SerializableField[0]);
-        }
-
-        @Override
-        public T deserialize(final TypeAdapterRegistry registry, final Object input, final Type type) {
-            if (!(input instanceof Map<?,?> inputMap)) {
-                throw new IllegalArgumentException("Not a map type: " + input.getClass());
-            }
-
-            try {
-                final T ret = this.constructor.newInstance();
-
-                for (final SerializableField field : this.fields) {
-                    final Object fieldValue = inputMap.get(field.serializedKey);
-
-                    if (fieldValue == null) {
-                        if (field.required) {
-                            throw new IllegalArgumentException("Missing required field '" + field.serializedKey + "' in " + this.constructor.getDeclaringClass());
-                        }
-                        continue;
-                    }
-
-                    field.field.set(ret, field.adapter.deserialize(registry, fieldValue, field.field.getGenericType()));
-                }
-
-                return ret;
-            } catch (final Exception ex) {
-                throw new RuntimeException(ex);
-            }
-        }
-
-        @Override
-        public Map<Object, Object> serialize(final TypeAdapterRegistry registry, final T value, final Type type) {
-            final LinkedHashMap<Object, Object> ret = new LinkedHashMap<>();
-
-            for (final SerializableField field : this.fields) {
-                if (!field.serialize) {
-                    continue;
-                }
-
-                final Object fieldValue;
-                try {
-                    fieldValue = field.field.get(value);
-                } catch (final Exception ex) {
-                    throw new RuntimeException(ex);
-                }
-
-                if (fieldValue != null) {
-                    ret.put(
-                            field.comment.isBlank() ? field.serializedKey : new CommentedData(field.comment, field.serializedKey),
-                            ((TypeAdapter)field.adapter).serialize(
-                                    registry, fieldValue, field.field.getGenericType()
-                            )
-                    );
-                }
-            }
-
-            return ret;
-        }
-
-        public void callInitialisers(final T value) {
-            for (final SerializableField field : this.fields) {
-                final Object fieldValue;
-                try {
-                    fieldValue = field.field.get(value);
-                } catch (final Exception ex) {
-                    throw new RuntimeException(ex);
-                }
-
-                if (fieldValue instanceof InitialiseHook initialiseHook) {
-                    initialiseHook.initialise();
-                }
-
-                this.registry.callInitialisers(fieldValue);
-            }
-        }
-    }
-
-    public static final class CommentedData {
-
-        public final String comment;
-        public final Object data;
-
-        public CommentedData(final String comment, final Object data) {
-            this.comment = comment;
-            this.data = data;
-        }
-    }
-}

src/main/java/ca/spottedleaf/moonrise/common/config/adapter/collection/CollectionTypeAdapter.java

@@ -1,46 +0,0 @@
-package ca.spottedleaf.moonrise.common.config.adapter.collection;
-
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapterRegistry;
-import ca.spottedleaf.moonrise.common.config.adapter.primitive.StringTypeAdapter;
-import java.lang.reflect.ParameterizedType;
-import java.lang.reflect.Type;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-
-public final class CollectionTypeAdapter extends TypeAdapter<Collection<Object>, List<Object>> {
-
-    public static final CollectionTypeAdapter INSTANCE = new CollectionTypeAdapter();
-
-    @Override
-    public Collection<Object> deserialize(final TypeAdapterRegistry registry, final Object input, final Type type) {
-        if (!(type instanceof ParameterizedType parameterizedType)) {
-            throw new IllegalArgumentException("Collection field must specify generic type");
-        }
-        final Type elementType = parameterizedType.getActualTypeArguments()[0];
-        if (input instanceof Collection<?> collection) {
-            final List<Object> ret = new ArrayList<>(collection.size());
-
-            for (final Object v : collection) {
-                ret.add(registry.deserialize(v, elementType));
-            }
-
-            return ret;
-        }
-        throw new IllegalArgumentException("Not a collection type: " + input.getClass());
-    }
-
-    @Override
-    public List<Object> serialize(final TypeAdapterRegistry registry, final Collection<Object> value, final Type type) {
-        final List<Object> ret = new ArrayList<>(value.size());
-
-        final Type elementType = type instanceof ParameterizedType parameterizedType ? parameterizedType.getActualTypeArguments()[0] : null;
-
-        for (final Object v : value) {
-            ret.add(registry.serialize(v, elementType == null ? v.getClass() : elementType));
-        }
-
-        return ret;
-    }
-}

src/main/java/ca/spottedleaf/moonrise/common/config/adapter/collection/ListTypeAdapter.java

@@ -1,45 +0,0 @@
-package ca.spottedleaf.moonrise.common.config.adapter.collection;
-
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapterRegistry;
-import java.lang.reflect.ParameterizedType;
-import java.lang.reflect.Type;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-
-public final class ListTypeAdapter extends TypeAdapter<List<Object>, List<Object>> {
-
-    public static final ListTypeAdapter INSTANCE = new ListTypeAdapter();
-
-    @Override
-    public List<Object> deserialize(final TypeAdapterRegistry registry, final Object input, final Type type) {
-        if (!(type instanceof ParameterizedType parameterizedType)) {
-            throw new IllegalArgumentException("Collection field must specify generic type");
-        }
-        final Type elementType = parameterizedType.getActualTypeArguments()[0];
-        if (input instanceof Collection<?> collection) {
-            final List<Object> ret = new ArrayList<>(collection.size());
-
-            for (final Object v : collection) {
-                ret.add(registry.deserialize(v, elementType));
-            }
-
-            return ret;
-        }
-        throw new IllegalArgumentException("Not a collection type: " + input.getClass());
-    }
-
-    @Override
-    public List<Object> serialize(final TypeAdapterRegistry registry, final List<Object> value, final Type type) {
-        final List<Object> ret = new ArrayList<>(value.size());
-
-        final Type elementType = type instanceof ParameterizedType parameterizedType ? parameterizedType.getActualTypeArguments()[0] : null;
-
-        for (final Object v : value) {
-            ret.add(registry.serialize(v, elementType));
-        }
-
-        return ret;
-    }
-}

src/main/java/ca/spottedleaf/moonrise/common/config/adapter/collection/SortedMapTypeAdapter.java

@@ -1,59 +0,0 @@
-package ca.spottedleaf.moonrise.common.config.adapter.collection;
-
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapterRegistry;
-import java.lang.reflect.ParameterizedType;
-import java.lang.reflect.Type;
-import java.util.Comparator;
-import java.util.LinkedHashMap;
-import java.util.Map;
-import java.util.TreeMap;
-
-public final class SortedMapTypeAdapter extends TypeAdapter<Map<String, Object>, Map<String, Object>> {
-
-    public static final SortedMapTypeAdapter SORTED_CASE_INSENSITIVE = new SortedMapTypeAdapter(String.CASE_INSENSITIVE_ORDER);
-    public static final SortedMapTypeAdapter SORTED_CASE_SENSITIVE = new SortedMapTypeAdapter(null);
-
-    private final Comparator<String> keyComparator;
-
-    public SortedMapTypeAdapter(final Comparator<String> keyComparator) {
-        this.keyComparator = keyComparator;
-    }
-
-    @Override
-    public Map<String, Object> deserialize(final TypeAdapterRegistry registry, final Object input, final Type type) {
-        if (!(type instanceof ParameterizedType parameterizedType)) {
-            throw new IllegalArgumentException("Collection field must specify generic type");
-        }
-        final Type valueType = parameterizedType.getActualTypeArguments()[1];
-        if (input instanceof Map<?,?> inputMap) {
-            final Map<String, Object> castedInput = (Map<String, Object>)inputMap;
-
-            final TreeMap<String, Object> ret = new TreeMap<>(this.keyComparator);
-
-            for (final Map.Entry<String, Object> entry : castedInput.entrySet()) {
-                ret.put(entry.getKey(), registry.deserialize(entry.getValue(), valueType));
-            }
-
-            // transform to linked so that get() is O(1)
-            return new LinkedHashMap<>(ret);
-        }
-
-        throw new IllegalArgumentException("Not a map type: " + input.getClass());
-    }
-
-    @Override
-    public Map<String, Object> serialize(final TypeAdapterRegistry registry, final Map<String, Object> value, final Type type) {
-        final TreeMap<String, Object> ret = new TreeMap<>(this.keyComparator);
-
-        final Type valueType = type instanceof ParameterizedType parameterizedType ? parameterizedType.getActualTypeArguments()[1] : null;
-
-        for (final Map.Entry<String, Object> entry : value.entrySet()) {
-            ret.put(entry.getKey(), registry.serialize(entry.getValue(), valueType));
-        }
-
-        // transform to linked so that get() is O(1)
-        return new LinkedHashMap<>(ret);
-    }
-
-}

src/main/java/ca/spottedleaf/moonrise/common/config/adapter/collection/UnsortedMapTypeAdapter.java

@@ -1,47 +0,0 @@
-package ca.spottedleaf.moonrise.common.config.adapter.collection;
-
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapterRegistry;
-import java.lang.reflect.ParameterizedType;
-import java.lang.reflect.Type;
-import java.util.LinkedHashMap;
-import java.util.Map;
-
-public final class UnsortedMapTypeAdapter extends TypeAdapter<Map<String, Object>, Map<String, Object>> {
-
-    public static final UnsortedMapTypeAdapter INSTANCE = new UnsortedMapTypeAdapter();
-
-    @Override
-    public Map<String, Object> deserialize(final TypeAdapterRegistry registry, final Object input, final Type type) {
-        if (!(type instanceof ParameterizedType parameterizedType)) {
-            throw new IllegalArgumentException("Collection field must specify generic type");
-        }
-        final Type valueType = parameterizedType.getActualTypeArguments()[1];
-        if (input instanceof Map<?,?> inputMap) {
-            final Map<String, Object> castedInput = (Map<String, Object>)inputMap;
-
-            final LinkedHashMap<String, Object> ret = new LinkedHashMap<>();
-
-            for (final Map.Entry<String, Object> entry : castedInput.entrySet()) {
-                ret.put(entry.getKey(), registry.deserialize(entry.getValue(), valueType));
-            }
-
-            return ret;
-        }
-
-        throw new IllegalArgumentException("Not a map type: " + input.getClass());
-    }
-
-    @Override
-    public Map<String, Object> serialize(final TypeAdapterRegistry registry, final Map<String, Object> value, final Type type) {
-        final LinkedHashMap<String, Object> ret = new LinkedHashMap<>();
-
-        final Type valueType = type instanceof ParameterizedType parameterizedType ? parameterizedType.getActualTypeArguments()[1] : null;
-
-        for (final Map.Entry<String, Object> entry : value.entrySet()) {
-            ret.put(entry.getKey(), registry.serialize(entry.getValue(), valueType));
-        }
-
-        return ret;
-    }
-}

src/main/java/ca/spottedleaf/moonrise/common/config/adapter/primitive/BooleanTypeAdapter.java

@@ -1,33 +0,0 @@
-package ca.spottedleaf.moonrise.common.config.adapter.primitive;
-
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapterRegistry;
-import java.lang.reflect.Type;
-
-public final class BooleanTypeAdapter extends TypeAdapter<Boolean, Boolean> {
-
-    public static final BooleanTypeAdapter INSTANCE = new BooleanTypeAdapter();
-
-    @Override
-    public Boolean deserialize(final TypeAdapterRegistry registry, final Object input, final Type type) {
-        if (input instanceof Boolean ret) {
-            return ret;
-        }
-        if (input instanceof String str) {
-            if (str.equalsIgnoreCase("false")) {
-                return Boolean.FALSE;
-            }
-            if (str.equalsIgnoreCase("true")) {
-                return Boolean.TRUE;
-            }
-            throw new IllegalArgumentException("Not a boolean: " + str);
-        }
-
-        throw new IllegalArgumentException("Not a boolean type: " + input.getClass());
-    }
-
-    @Override
-    public Boolean serialize(final TypeAdapterRegistry registry, final Boolean value, final Type type) {
-        return value;
-    }
-}

src/main/java/ca/spottedleaf/moonrise/common/config/adapter/primitive/ByteTypeAdapter.java

@@ -1,36 +0,0 @@
-package ca.spottedleaf.moonrise.common.config.adapter.primitive;
-
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapterRegistry;
-import java.lang.reflect.Type;
-import java.math.BigInteger;
-
-public final class ByteTypeAdapter extends TypeAdapter<Byte, Byte> {
-
-    public static final ByteTypeAdapter INSTANCE = new ByteTypeAdapter();
-
-    private static Byte cast(final Object original, final long value) {
-        if (value < (long)Byte.MIN_VALUE || value > (long)Byte.MAX_VALUE) {
-            throw new IllegalArgumentException("Byte value is out of range: " + original.toString());
-        }
-        return Byte.valueOf((byte)value);
-    }
-
-    @Override
-    public Byte deserialize(final TypeAdapterRegistry registry, final Object input, final Type type) {
-        if (input instanceof Number number) {
-            // note: silently discard floating point significand
-            return cast(input, number instanceof BigInteger bigInteger ? bigInteger.longValueExact() : number.longValue());
-        }
-        if (input instanceof String string) {
-            return cast(input, (long)Double.parseDouble(string));
-        }
-
-        throw new IllegalArgumentException("Not a byte type: " + input.getClass());
-    }
-
-    @Override
-    public Byte serialize(final TypeAdapterRegistry registry, final Byte value, final Type type) {
-        return value;
-    }
-}

src/main/java/ca/spottedleaf/moonrise/common/config/adapter/primitive/DoubleTypeAdapter.java

@@ -1,27 +0,0 @@
-package ca.spottedleaf.moonrise.common.config.adapter.primitive;
-
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapterRegistry;
-import java.lang.reflect.Type;
-
-public final class DoubleTypeAdapter extends TypeAdapter<Double, Double> {
-
-    public static final DoubleTypeAdapter INSTANCE = new DoubleTypeAdapter();
-
-    @Override
-    public Double deserialize(final TypeAdapterRegistry registry, final Object input, final Type type) {
-        if (input instanceof Number number) {
-            return Double.valueOf(number.doubleValue());
-        }
-        if (input instanceof String string) {
-            return Double.valueOf(Double.parseDouble(string));
-        }
-
-        throw new IllegalArgumentException("Not a byte type: " + input.getClass());
-    }
-
-    @Override
-    public Double serialize(final TypeAdapterRegistry registry, final Double value, final Type type) {
-        return value;
-    }
-}

src/main/java/ca/spottedleaf/moonrise/common/config/adapter/primitive/FloatTypeAdapter.java

@@ -1,35 +0,0 @@
-package ca.spottedleaf.moonrise.common.config.adapter.primitive;
-
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapterRegistry;
-import java.lang.reflect.Type;
-
-public final class FloatTypeAdapter extends TypeAdapter<Float, Float> {
-
-    public static final FloatTypeAdapter INSTANCE = new FloatTypeAdapter();
-
-    private static Float cast(final Object original, final double value) {
-        if (value < -(double)Float.MAX_VALUE || value > (double)Float.MAX_VALUE) {
-            throw new IllegalArgumentException("Byte value is out of range: " + original.toString());
-        }
-        // note: silently ignore precision loss
-        return Float.valueOf((float)value);
-    }
-
-    @Override
-    public Float deserialize(final TypeAdapterRegistry registry, final Object input, final Type type) {
-        if (input instanceof Number number) {
-            return cast(input, number.doubleValue());
-        }
-        if (input instanceof String string) {
-            return cast(input, Double.parseDouble(string));
-        }
-
-        throw new IllegalArgumentException("Not a byte type: " + input.getClass());
-    }
-
-    @Override
-    public Float serialize(final TypeAdapterRegistry registry, final Float value, final Type type) {
-        return value;
-    }
-}

src/main/java/ca/spottedleaf/moonrise/common/config/adapter/primitive/IntegerTypeAdapter.java

@@ -1,36 +0,0 @@
-package ca.spottedleaf.moonrise.common.config.adapter.primitive;
-
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapterRegistry;
-import java.lang.reflect.Type;
-import java.math.BigInteger;
-
-public final class IntegerTypeAdapter extends TypeAdapter<Integer, Integer> {
-
-    public static final IntegerTypeAdapter INSTANCE = new IntegerTypeAdapter();
-
-    private static Integer cast(final Object original, final long value) {
-        if (value < (long)Integer.MIN_VALUE || value > (long)Integer.MAX_VALUE) {
-            throw new IllegalArgumentException("Integer value is out of range: " + original.toString());
-        }
-        return Integer.valueOf((int)value);
-    }
-
-    @Override
-    public Integer deserialize(final TypeAdapterRegistry registry, final Object input, final Type type) {
-        if (input instanceof Number number) {
-            // note: silently discard floating point significand
-            return cast(input, number instanceof BigInteger bigInteger ? bigInteger.longValueExact() : number.longValue());
-        }
-        if (input instanceof String string) {
-            return cast(input, (long)Double.parseDouble(string));
-        }
-
-        throw new IllegalArgumentException("Not an integer type: " + input.getClass());
-    }
-
-    @Override
-    public Integer serialize(final TypeAdapterRegistry registry, final Integer value, final Type type) {
-        return value;
-    }
-}

src/main/java/ca/spottedleaf/moonrise/common/config/adapter/primitive/LongTypeAdapter.java

@@ -1,33 +0,0 @@
-package ca.spottedleaf.moonrise.common.config.adapter.primitive;
-
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapterRegistry;
-import java.lang.reflect.Type;
-import java.math.BigInteger;
-
-public final class LongTypeAdapter extends TypeAdapter<Long, Long> {
-
-    public static final LongTypeAdapter INSTANCE = new LongTypeAdapter();
-
-    @Override
-    public Long deserialize(final TypeAdapterRegistry registry, final Object input, final Type type) {
-        if (input instanceof Number number) {
-            // note: silently discard floating point significand
-            return number instanceof BigInteger bigInteger ? bigInteger.longValueExact() : number.longValue();
-        }
-        if (input instanceof String string) {
-            try {
-                return Long.valueOf(Long.parseLong(string));
-            } catch (final NumberFormatException ex) {
-                return Long.valueOf((long)Double.parseDouble(string));
-            }
-        }
-
-        throw new IllegalArgumentException("Not a long type: " + input.getClass());
-    }
-
-    @Override
-    public Long serialize(final TypeAdapterRegistry registry, final Long value, final Type type) {
-        return value;
-    }
-}

src/main/java/ca/spottedleaf/moonrise/common/config/adapter/primitive/ShortTypeAdapter.java

@@ -1,36 +0,0 @@
-package ca.spottedleaf.moonrise.common.config.adapter.primitive;
-
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapterRegistry;
-import java.lang.reflect.Type;
-import java.math.BigInteger;
-
-public final class ShortTypeAdapter extends TypeAdapter<Short, Short> {
-
-    public static final ShortTypeAdapter INSTANCE = new ShortTypeAdapter();
-
-    private static Short cast(final Object original, final long value) {
-        if (value < (long)Short.MIN_VALUE || value > (long)Short.MAX_VALUE) {
-            throw new IllegalArgumentException("Short value is out of range: " + original.toString());
-        }
-        return Short.valueOf((short)value);
-    }
-
-    @Override
-    public Short deserialize(final TypeAdapterRegistry registry, final Object input, final Type type) {
-        if (input instanceof Number number) {
-            // note: silently discard floating point significand
-            return cast(input, number instanceof BigInteger bigInteger ? bigInteger.longValueExact() : number.longValue());
-        }
-        if (input instanceof String string) {
-            return cast(input, (long)Double.parseDouble(string));
-        }
-
-        throw new IllegalArgumentException("Not a short type: " + input.getClass());
-    }
-
-    @Override
-    public Short serialize(final TypeAdapterRegistry registry, final Short value, final Type type) {
-        return value;
-    }
-}

src/main/java/ca/spottedleaf/moonrise/common/config/adapter/primitive/StringTypeAdapter.java

@@ -1,29 +0,0 @@
-package ca.spottedleaf.moonrise.common.config.adapter.primitive;
-
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapterRegistry;
-import java.lang.reflect.Type;
-
-public final class StringTypeAdapter extends TypeAdapter<String, String> {
-
-    public static final StringTypeAdapter INSTANCE = new StringTypeAdapter();
-
-    @Override
-    public String deserialize(final TypeAdapterRegistry registry, final Object input, final Type type) {
-        if (input instanceof Boolean bool) {
-            return String.valueOf(bool.booleanValue());
-        }
-        if (input instanceof Number number) {
-            return number.toString();
-        }
-        if (input instanceof String string) {
-            return string;
-        }
-        throw new IllegalArgumentException("Not a string type: " + input.getClass());
-    }
-
-    @Override
-    public String serialize(final TypeAdapterRegistry registry, final String value, final Type type) {
-        return value;
-    }
-}

src/main/java/ca/spottedleaf/moonrise/common/config/adapter/type/BigDecimalTypeAdapter.java

@@ -1,30 +0,0 @@
-package ca.spottedleaf.moonrise.common.config.adapter.type;
-
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapterRegistry;
-import java.lang.reflect.Type;
-import java.math.BigDecimal;
-import java.math.BigInteger;
-
-public final class BigDecimalTypeAdapter extends TypeAdapter<BigDecimal, String> {
-
-    public static final BigDecimalTypeAdapter INSTANCE = new BigDecimalTypeAdapter();
-
-    @Override
-    public BigDecimal deserialize(final TypeAdapterRegistry registry, final Object input, final Type type) {
-        if (input instanceof Number number) {
-            // safest to catch all number impls is to use toString
-            return new BigDecimal(number.toString());
-        }
-        if (input instanceof String string) {
-            return new BigDecimal(string);
-        }
-
-        throw new IllegalArgumentException("Not an BigDecimal type: " + input.getClass());
-    }
-
-    @Override
-    public String serialize(final TypeAdapterRegistry registry, final BigDecimal value, final Type type) {
-        return value.toString();
-    }
-}

src/main/java/ca/spottedleaf/moonrise/common/config/adapter/type/BigIntegerTypeAdapter.java

@@ -1,37 +0,0 @@
-package ca.spottedleaf.moonrise.common.config.adapter.type;
-
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapterRegistry;
-import java.lang.reflect.Type;
-import java.math.BigDecimal;
-import java.math.BigInteger;
-
-public final class BigIntegerTypeAdapter extends TypeAdapter<BigInteger, String> {
-
-    public static final BigIntegerTypeAdapter INSTANCE = new BigIntegerTypeAdapter();
-
-    @Override
-    public BigInteger deserialize(final TypeAdapterRegistry registry, final Object input, final Type type) {
-        if (input instanceof Number number) {
-            if (number instanceof BigInteger bigInteger) {
-                return bigInteger;
-            }
-            // note: silently discard floating point significand
-            if (number instanceof BigDecimal bigDecimal) {
-                return bigDecimal.toBigInteger();
-            }
-
-            return BigInteger.valueOf(number.longValue());
-        }
-        if (input instanceof String string) {
-            return new BigDecimal(string).toBigInteger();
-        }
-
-        throw new IllegalArgumentException("Not an BigInteger type: " + input.getClass());
-    }
-
-    @Override
-    public String serialize(final TypeAdapterRegistry registry, final BigInteger value, final Type type) {
-        return value.toString();
-    }
-}

src/main/java/ca/spottedleaf/moonrise/common/config/adapter/type/DurationTypeAdapter.java

@@ -1,24 +0,0 @@
-package ca.spottedleaf.moonrise.common.config.adapter.type;
-
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapterRegistry;
-import ca.spottedleaf.moonrise.common.config.type.Duration;
-import java.lang.reflect.Type;
-
-public final class DurationTypeAdapter extends TypeAdapter<Duration, String> {
-
-    public static final DurationTypeAdapter INSTANCE = new DurationTypeAdapter();
-
-    @Override
-    public Duration deserialize(final TypeAdapterRegistry registry, final Object input, final Type type) {
-        if (!(input instanceof String string)) {
-            throw new IllegalArgumentException("Not a string: " + input.getClass());
-        }
-        return Duration.parse(string);
-    }
-
-    @Override
-    public String serialize(final TypeAdapterRegistry registry, final Duration value, final Type type) {
-        return value.toString();
-    }
-}

src/main/java/ca/spottedleaf/moonrise/common/config/annotation/Adaptable.java

@@ -1,15 +0,0 @@
-package ca.spottedleaf.moonrise.common.config.annotation;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-/**
- * Annotation used on a class to indicate that its type adapter may automatically be generated. The class must have
- * a public no-args constructor.
- */
-@Retention(RetentionPolicy.RUNTIME)
-@Target(ElementType.TYPE)
-public @interface Adaptable {
-}

src/main/java/ca/spottedleaf/moonrise/common/config/annotation/Serializable.java

@@ -1,45 +0,0 @@
-package ca.spottedleaf.moonrise.common.config.annotation;
-
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapter;
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-import java.util.function.Function;
-
-/**
- * Annotation indicating that a field should be deserialized or serialized from the config.
- * By default, this annotation is not assumed.
- */
-@Retention(RetentionPolicy.RUNTIME)
-@Target(ElementType.FIELD)
-public @interface Serializable {
-
-    /**
-     * Indicates whether this field is required to be present in the config. If the field is not present,
-     * and {@code required = true}, then an exception will be thrown during deserialization. If {@code required = false}
-     * and the field is not present, then the field value will remain unmodified.
-     */
-    public boolean required() default false;
-
-    /**
-     * The comment to apply before the element when serializing.
-     */
-    public String comment() default "";
-
-    /**
-     * Adapter override class. The class must have a public no-args constructor.
-     */
-    public Class<? extends TypeAdapter> adapter() default TypeAdapter.class;
-
-    /**
-     * Whether to serialize the value to the config.
-     */
-    public boolean serialize() default true;
-
-    /**
-     * When not empty, this value overrides the auto generated serialized key in the config.
-     */
-    public String serializedKey() default "";
-
-}

src/main/java/ca/spottedleaf/moonrise/common/config/config/YamlConfig.java

@@ -1,178 +0,0 @@
-package ca.spottedleaf.moonrise.common.config.config;
-
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapterRegistry;
-import org.yaml.snakeyaml.DumperOptions;
-import org.yaml.snakeyaml.LoaderOptions;
-import org.yaml.snakeyaml.Yaml;
-import org.yaml.snakeyaml.comments.CommentLine;
-import org.yaml.snakeyaml.comments.CommentType;
-import org.yaml.snakeyaml.constructor.Constructor;
-import org.yaml.snakeyaml.nodes.Node;
-import org.yaml.snakeyaml.representer.Represent;
-import org.yaml.snakeyaml.representer.Representer;
-import java.io.BufferedInputStream;
-import java.io.BufferedOutputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.OutputStream;
-import java.io.StringReader;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.AtomicMoveNotSupportedException;
-import java.nio.file.Files;
-import java.nio.file.StandardCopyOption;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-import java.util.TreeMap;
-
-public final class YamlConfig<T> {
-
-    public final TypeAdapterRegistry typeAdapters;
-
-    private final Class<? extends T> clazz;
-
-    public volatile T config;
-
-    private final Yaml yaml;
-    private final LoaderOptions loaderOptions;
-    private final DumperOptions dumperOptions;
-
-    public YamlConfig(final Class<? extends T> clazz, final T dfl) throws Exception {
-        this(clazz, dfl, new TypeAdapterRegistry());
-    }
-
-    public YamlConfig(final Class<? extends T> clazz, final T dfl, final TypeAdapterRegistry registry) throws Exception {
-        this.clazz = clazz;
-        this.config = dfl;
-        this.typeAdapters = registry;
-        this.typeAdapters.makeAdapter(clazz);
-
-        final LoaderOptions loaderOptions = new LoaderOptions();
-        loaderOptions.setProcessComments(true);
-
-        final DumperOptions dumperOptions = new DumperOptions();
-        dumperOptions.setProcessComments(true);
-        dumperOptions.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
-
-        this.loaderOptions = loaderOptions;
-        this.dumperOptions = dumperOptions;
-        this.yaml = new Yaml(new YamlConstructor(loaderOptions), new YamlRepresenter(dumperOptions), dumperOptions, loaderOptions);
-    }
-
-    public void load(final File file) throws IOException {
-        try (final InputStream is = new BufferedInputStream(new FileInputStream(file))) {
-            this.load(is);
-        }
-    }
-
-    public void load(final InputStream is) throws IOException {
-        final Object serialized = this.yaml.load(new InputStreamReader(is, StandardCharsets.UTF_8));
-
-        this.config = (T)this.typeAdapters.deserialize(serialized, this.clazz);
-    }
-
-    public void save(final File file) throws IOException {
-        this.save(file, "");
-    }
-
-    public void save(final File file, final String header) throws IOException {
-        if (file.isDirectory()) {
-            throw new IOException("File is a directory");
-        }
-
-        final File parent = file.getParentFile();
-        if (parent != null) {
-            parent.mkdirs();
-        }
-
-        final File tmp = new File(parent, file.getName() + ".tmp");
-        tmp.delete();
-        tmp.createNewFile();
-        try {
-            try (final OutputStream os = new BufferedOutputStream(new FileOutputStream(tmp))) {
-                this.save(os, header);
-            }
-
-            try {
-                Files.move(tmp.toPath(), file.toPath(), StandardCopyOption.REPLACE_EXISTING, StandardCopyOption.ATOMIC_MOVE);
-            } catch (final AtomicMoveNotSupportedException ex) {
-                Files.move(tmp.toPath(), file.toPath(), StandardCopyOption.REPLACE_EXISTING);
-            }
-        } finally {
-            tmp.delete();
-        }
-    }
-
-    public void save(final OutputStream os) throws IOException {
-        os.write(this.saveToString().getBytes(StandardCharsets.UTF_8));
-    }
-
-    public void save(final OutputStream os, final String header) throws IOException {
-        os.write(this.saveToString(header).getBytes(StandardCharsets.UTF_8));
-    }
-
-    public String saveToString() {
-        return this.yaml.dump(this.typeAdapters.serialize(this.config, this.clazz));
-    }
-
-    public String saveToString(final String header) {
-        if (header.isBlank()) {
-            return this.saveToString();
-        }
-
-        final StringBuilder ret = new StringBuilder();
-        final String lineBreak = this.dumperOptions.getLineBreak().getString();
-
-        for (final String line : header.split("\n")) {
-            ret.append("# ").append(line.trim()).append(lineBreak);
-        }
-
-        ret.append(lineBreak);
-
-        return ret.append(this.saveToString()).toString();
-    }
-
-    public void callInitialisers() {
-        this.typeAdapters.callInitialisers(this.config);
-    }
-
-    private static final class YamlConstructor extends Constructor {
-
-        public YamlConstructor(final LoaderOptions loadingConfig) {
-            super(loadingConfig);
-        }
-    }
-
-    private static final class YamlRepresenter extends Representer {
-
-        public YamlRepresenter(final DumperOptions options) {
-            super(options);
-
-            this.representers.put(TypeAdapterRegistry.CommentedData.class, new CommentedDataRepresenter());
-        }
-
-        private final class CommentedDataRepresenter implements Represent {
-
-            @Override
-            public Node representData(final Object data0) {
-                final TypeAdapterRegistry.CommentedData commentedData = (TypeAdapterRegistry.CommentedData)data0;
-
-                final Node node = YamlRepresenter.this.representData(commentedData.data);
-
-                final List<CommentLine> comments = new ArrayList<>();
-
-                for (final String line : commentedData.comment.split("\n")) {
-                    comments.add(new CommentLine(null, null, " ".concat(line.trim()), CommentType.BLOCK));
-                }
-
-                node.setBlockComments(comments);
-
-                return node;
-            }
-        }
-    }
-}

src/main/java/ca/spottedleaf/moonrise/common/config/moonrise/MoonriseConfig.java

@@ -1,12 +1,12 @@
 package ca.spottedleaf.moonrise.common.config.moonrise;
 
-import ca.spottedleaf.moonrise.common.config.InitialiseHook;
-import ca.spottedleaf.moonrise.common.config.annotation.Adaptable;
 import ca.spottedleaf.moonrise.common.config.ui.ClothConfig;
-import ca.spottedleaf.moonrise.common.config.annotation.Serializable;
-import ca.spottedleaf.moonrise.common.config.type.Duration;
 import ca.spottedleaf.moonrise.common.util.MoonriseCommon;
 import ca.spottedleaf.moonrise.patches.chunk_system.scheduling.ChunkTaskScheduler;
+import ca.spottedleaf.yamlconfig.InitialiseHook;
+import ca.spottedleaf.yamlconfig.annotation.Adaptable;
+import ca.spottedleaf.yamlconfig.annotation.Serializable;
+import ca.spottedleaf.yamlconfig.type.Duration;
 
 @Adaptable
 public final class MoonriseConfig {
@@ -251,4 +251,21 @@ public final class MoonriseConfig {
         )
         public boolean fixMC159283 = false;
     }
+
+    @Serializable
+    public Misc misc = new Misc();
+
+    @Adaptable
+    public static final class Misc {
+
+        @Serializable(
+            serializedKey = "immediately-close-loading-screen",
+            comment = """
+                        Whether the loading screen should be closed immediately when joining servers/SP worlds.
+                        This will let you in game faster, but may result in getting in game before enough chunks are
+                        loaded for rendering.
+                        """
+        )
+        public boolean immediatelyCloseLoadingScreen = false;
+    }
 }

src/main/java/ca/spottedleaf/moonrise/common/config/moonrise/adapter/DefaultedTypeAdapter.java

@@ -1,38 +0,0 @@
-package ca.spottedleaf.moonrise.common.config.moonrise.adapter;
-
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapter;
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapterRegistry;
-import ca.spottedleaf.moonrise.common.config.moonrise.type.DefaultedValue;
-import java.lang.reflect.ParameterizedType;
-import java.lang.reflect.Type;
-
-public final class DefaultedTypeAdapter extends TypeAdapter<DefaultedValue<?>, Object> {
-
-    private static final String DEFAULT_STRING = "default";
-
-    @Override
-    public DefaultedValue<?> deserialize(final TypeAdapterRegistry registry, final Object input, final Type type) {
-        if (input instanceof String string && string.equalsIgnoreCase(DEFAULT_STRING)) {
-            return new DefaultedValue<>();
-        }
-
-        if (!(type instanceof ParameterizedType parameterizedType)) {
-            throw new IllegalArgumentException("DefaultedValue field must specify generic type");
-        }
-        final Type valueType = parameterizedType.getActualTypeArguments()[0];
-
-        return new DefaultedValue<>(registry.deserialize(input, valueType));
-    }
-
-    @Override
-    public Object serialize(final TypeAdapterRegistry registry, final DefaultedValue<?> value, final Type type) {
-        final Object raw = value.getValueRaw();
-        if (raw == null) {
-            return DEFAULT_STRING;
-        }
-
-        final Type valueType = type instanceof ParameterizedType parameterizedType ? parameterizedType.getActualTypeArguments()[0] : null;
-
-        return registry.serialize(raw, valueType);
-    }
-}

src/main/java/ca/spottedleaf/moonrise/common/config/moonrise/type/DefaultedValue.java

@@ -1,22 +0,0 @@
-package ca.spottedleaf.moonrise.common.config.moonrise.type;
-
-public final class DefaultedValue<T> {
-
-    private final T value;
-
-    public DefaultedValue() {
-        this(null);
-    }
-
-    public DefaultedValue(final T value) {
-        this.value = value;
-    }
-
-    public T getValueRaw() {
-        return value;
-    }
-
-    public T getOrDefault(final T dfl) {
-        return this.value != null ? this.value : dfl;
-    }
-}

src/main/java/ca/spottedleaf/moonrise/common/config/type/Duration.java

@@ -1,76 +0,0 @@
-package ca.spottedleaf.moonrise.common.config.type;
-
-import java.math.BigDecimal;
-
-public final class Duration {
-
-    private final String string;
-    private final long timeNS;
-
-    private Duration(final String string, final long timeNS) {
-        this.string = string;
-        this.timeNS = timeNS;
-    }
-
-    public static Duration parse(final String value) {
-        if (value.length() < 2) {
-            throw new IllegalArgumentException("Invalid duration: " + value);
-        }
-
-        final char last = value.charAt(value.length() - 1);
-
-        final long multiplier;
-
-        switch (last) {
-            case 's': {
-                multiplier = (1000L * 1000L * 1000L) * 1L;
-                break;
-            }
-            case 't': {
-                multiplier = (1000L * 1000L * 1000L) / 20L;
-                break;
-            }
-            case 'm': {
-                multiplier = (1000L * 1000L * 1000L) * 60L;
-                break;
-            }
-            case 'h': {
-                multiplier = (1000L * 1000L * 1000L) * 60L * 60L;
-                break;
-            }
-            case 'd': {
-                multiplier = (1000L * 1000L * 1000L) * 24L * 60L * 60L;
-                break;
-            }
-            default: {
-                throw new IllegalArgumentException("Duration must end with one of: [s, t, m, h, d]");
-            }
-        }
-
-        final BigDecimal parsed = new BigDecimal(value.substring(0, value.length() - 1))
-                .multiply(new BigDecimal(multiplier));
-
-        return new Duration(value, parsed.toBigInteger().longValueExact());
-    }
-
-    public long getTimeNS() {
-        return this.timeNS;
-    }
-
-    public long getTimeMS() {
-        return this.timeNS / (1000L * 1000L);
-    }
-
-    public long getTimeS() {
-        return this.timeNS / (1000L * 1000L * 1000L);
-    }
-
-    public long getTimeTicks() {
-        return this.timeNS / ((1000L * 1000L * 1000L) / (20L));
-    }
-
-    @Override
-    public String toString() {
-        return this.string;
-    }
-}

src/main/java/ca/spottedleaf/moonrise/common/list/IteratorSafeOrderedReferenceSet.java

@@ -2,6 +2,7 @@ package ca.spottedleaf.moonrise.common.list;
 
 import it.unimi.dsi.fastutil.objects.Reference2IntLinkedOpenHashMap;
 import it.unimi.dsi.fastutil.objects.Reference2IntMap;
+import java.lang.reflect.Array;
 import java.util.Arrays;
 import java.util.NoSuchElementException;
 
@@ -21,15 +22,34 @@ public final class IteratorSafeOrderedReferenceSet<E> {
     private int iteratorCount;
 
     public IteratorSafeOrderedReferenceSet() {
-        this(16, 0.75f, 16, 0.2);
+        this(Object.class);
+    }
+
+    public IteratorSafeOrderedReferenceSet(final Class<? super E> arrComponent) {
+        this(16, 0.75f, 16, 0.2, arrComponent);
     }
 
     public IteratorSafeOrderedReferenceSet(final int setCapacity, final float setLoadFactor, final int arrayCapacity,
                                            final double maxFragFactor) {
+        this(setCapacity, setLoadFactor, arrayCapacity, maxFragFactor, Object.class);
+    }
+
+    public IteratorSafeOrderedReferenceSet(final int setCapacity, final float setLoadFactor, final int arrayCapacity,
+                                           final double maxFragFactor, final Class<? super E> arrComponent) {
         this.indexMap = new Reference2IntLinkedOpenHashMap<>(setCapacity, setLoadFactor);
         this.indexMap.defaultReturnValue(-1);
         this.maxFragFactor = maxFragFactor;
-        this.listElements = (E[])new Object[arrayCapacity];
+        this.listElements = (E[])Array.newInstance(arrComponent, arrayCapacity);
+    }
+
+    // includes null (gravestone) elements
+    public E[] getListRaw() {
+        return this.listElements;
+    }
+
+    // includes null (gravestone) elements
+    public int getListSize() {
+        return this.listSize;
     }
 
     /*
@@ -81,7 +101,7 @@ public final class IteratorSafeOrderedReferenceSet<E> {
     public int createRawIterator() {
         ++this.iteratorCount;
         if (this.indexMap.isEmpty()) {
-            return -1;
+            return Integer.MAX_VALUE;
         } else {
             return this.firstInvalidIndex == 0 ? this.indexMap.getInt(this.indexMap.firstKey()) : 0;
         }
@@ -96,7 +116,7 @@ public final class IteratorSafeOrderedReferenceSet<E> {
             }
         }
 
-        return -1;
+        return Integer.MAX_VALUE;
     }
 
     public void finishRawIterator() {
@@ -205,10 +225,6 @@ public final class IteratorSafeOrderedReferenceSet<E> {
         //this.check();
     }
 
-    public E rawGet(final int index) {
-        return this.listElements[index];
-    }
-
     public int size() {
         // always returns the correct amount - listSize can be different
         return this.indexMap.size();

src/main/java/ca/spottedleaf/moonrise/common/misc/NearbyPlayers.java

@@ -1,9 +1,9 @@
 package ca.spottedleaf.moonrise.common.misc;
 
+import ca.spottedleaf.moonrise.common.PlatformHooks;
 import ca.spottedleaf.moonrise.common.list.ReferenceList;
 import ca.spottedleaf.moonrise.common.util.CoordinateUtils;
 import ca.spottedleaf.moonrise.common.util.MoonriseConstants;
-import ca.spottedleaf.moonrise.common.util.ChunkSystem;
 import ca.spottedleaf.moonrise.patches.chunk_system.level.ChunkSystemLevel;
 import ca.spottedleaf.moonrise.patches.chunk_system.level.chunk.ChunkData;
 import ca.spottedleaf.moonrise.patches.chunk_tick_iteration.ChunkTickConstants;
@@ -121,8 +121,8 @@ public final class NearbyPlayers {
         players[NearbyMapType.GENERAL.ordinal()].update(chunk.x, chunk.z, GENERAL_AREA_VIEW_DISTANCE);
         players[NearbyMapType.GENERAL_SMALL.ordinal()].update(chunk.x, chunk.z, GENERAL_SMALL_VIEW_DISTANCE);
         players[NearbyMapType.GENERAL_REALLY_SMALL.ordinal()].update(chunk.x, chunk.z, GENERAL_REALLY_SMALL_VIEW_DISTANCE);
-        players[NearbyMapType.TICK_VIEW_DISTANCE.ordinal()].update(chunk.x, chunk.z, ChunkSystem.getTickViewDistance(player));
-        players[NearbyMapType.VIEW_DISTANCE.ordinal()].update(chunk.x, chunk.z, ChunkSystem.getLoadViewDistance(player));
+        players[NearbyMapType.TICK_VIEW_DISTANCE.ordinal()].update(chunk.x, chunk.z, PlatformHooks.get().getTickViewDistance(player));
+        players[NearbyMapType.VIEW_DISTANCE.ordinal()].update(chunk.x, chunk.z, PlatformHooks.get().getViewDistance(player));
         players[NearbyMapType.SPAWN_RANGE.ordinal()].update(chunk.x, chunk.z, ChunkTickConstants.PLAYER_SPAWN_TRACK_RANGE); // Moonrise - chunk tick iteration
     }
 

src/main/java/ca/spottedleaf/moonrise/common/misc/PositionCountingAreaMap.java

@@ -1,6 +1,6 @@
 package ca.spottedleaf.moonrise.common.misc;
 
-import ca.spottedleaf.concurrentutil.util.IntPairUtil;
+import ca.spottedleaf.moonrise.common.util.CoordinateUtils;
 import it.unimi.dsi.fastutil.longs.Long2IntOpenHashMap;
 import it.unimi.dsi.fastutil.longs.LongSet;
 import it.unimi.dsi.fastutil.objects.Reference2ReferenceOpenHashMap;
@@ -23,12 +23,16 @@ public final class PositionCountingAreaMap<T> {
         return this.positions.size();
     }
 
+    public boolean hasObjectsNear(final long pos) {
+        return this.positions.containsKey(pos);
+    }
+
     public boolean hasObjectsNear(final int toX, final int toZ) {
-        return this.positions.containsKey(IntPairUtil.key(toX, toZ));
+        return this.positions.containsKey(CoordinateUtils.getChunkKey(toX, toZ));
     }
 
     public int getObjectsNear(final int toX, final int toZ) {
-        return this.positions.get(IntPairUtil.key(toX, toZ));
+        return this.positions.get(CoordinateUtils.getChunkKey(toX, toZ));
     }
 
     public boolean add(final T parameter, final int toX, final int toZ, final int distance) {
@@ -85,12 +89,12 @@ public final class PositionCountingAreaMap<T> {
 
         @Override
         protected void addCallback(final T parameter, final int toX, final int toZ) {
-            PositionCountingAreaMap.this.positions.addTo(IntPairUtil.key(toX, toZ), 1);
+            PositionCountingAreaMap.this.positions.addTo(CoordinateUtils.getChunkKey(toX, toZ), 1);
         }
 
         @Override
         protected void removeCallback(final T parameter, final int toX, final int toZ) {
-            final long key = IntPairUtil.key(toX, toZ);
+            final long key = CoordinateUtils.getChunkKey(toX, toZ);
             if (PositionCountingAreaMap.this.positions.addTo(key, -1) == 1) {
                 PositionCountingAreaMap.this.positions.remove(key);
             }

src/main/java/ca/spottedleaf/moonrise/common/misc/SingleUserAreaMap.java

@@ -1,7 +1,5 @@
 package ca.spottedleaf.moonrise.common.misc;
 
-import ca.spottedleaf.concurrentutil.util.IntegerUtil;
-
 public abstract class SingleUserAreaMap<T> {
 
     public static final int NOT_SET = Integer.MIN_VALUE;
@@ -99,8 +97,8 @@ public abstract class SingleUserAreaMap<T> {
         final int dx = toX - fromX;
         final int dz = toZ - fromZ;
 
-        final int totalX = IntegerUtil.branchlessAbs(fromX - toX);
-        final int totalZ = IntegerUtil.branchlessAbs(fromZ - toZ);
+        final int totalX = Math.abs(fromX - toX);
+        final int totalZ = Math.abs(fromZ - toZ);
 
         if (Math.max(totalX, totalZ) > (2 * Math.max(newViewDistance, oldViewDistance))) {
             // teleported
@@ -120,7 +118,7 @@ public abstract class SingleUserAreaMap<T> {
                 for (int currZ = oldMinZ; currZ <= oldMaxZ; ++currZ) {
 
                     // only remove if we're outside the new view distance...
-                    if (Math.max(IntegerUtil.branchlessAbs(currX - toX), IntegerUtil.branchlessAbs(currZ - toZ)) > newViewDistance) {
+                    if (Math.max(Math.abs(currX - toX), Math.abs(currZ - toZ)) > newViewDistance) {
                         this.removeCallback(parameter, currX, currZ);
                     }
                 }
@@ -136,7 +134,7 @@ public abstract class SingleUserAreaMap<T> {
                 for (int currZ = newMinZ; currZ <= newMaxZ; ++currZ) {
 
                     // only add if we're outside the old view distance...
-                    if (Math.max(IntegerUtil.branchlessAbs(currX - fromX), IntegerUtil.branchlessAbs(currZ - fromZ)) > oldViewDistance) {
+                    if (Math.max(Math.abs(currX - fromX), Math.abs(currZ - fromZ)) > oldViewDistance) {
                         this.addCallback(parameter, currX, currZ);
                     }
                 }

src/main/java/ca/spottedleaf/moonrise/common/util/BaseChunkSystemHooks.java

@@ -0,0 +1,176 @@
+package ca.spottedleaf.moonrise.common.util;
+
+import ca.spottedleaf.concurrentutil.util.Priority;
+import ca.spottedleaf.moonrise.patches.chunk_system.level.ChunkSystemServerLevel;
+import ca.spottedleaf.moonrise.patches.chunk_system.level.chunk.ChunkSystemLevelChunk;
+import ca.spottedleaf.moonrise.patches.chunk_system.player.RegionizedPlayerChunkLoader;
+import ca.spottedleaf.moonrise.patches.chunk_system.world.ChunkSystemServerChunkCache;
+import ca.spottedleaf.moonrise.patches.chunk_tick_iteration.ChunkTickServerLevel;
+import net.minecraft.server.level.ChunkHolder;
+import net.minecraft.server.level.FullChunkStatus;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.server.level.progress.ChunkProgressListener;
+import net.minecraft.world.level.chunk.ChunkAccess;
+import net.minecraft.world.level.chunk.LevelChunk;
+import net.minecraft.world.level.chunk.status.ChunkStatus;
+import java.util.List;
+import java.util.function.Consumer;
+
+public abstract class BaseChunkSystemHooks implements ChunkSystemHooks {
+
+    @Override
+    public void scheduleChunkTask(final ServerLevel level, final int chunkX, final int chunkZ, final Runnable run) {
+        this.scheduleChunkTask(level, chunkX, chunkZ, run, Priority.NORMAL);
+    }
+
+    @Override
+    public void scheduleChunkTask(final ServerLevel level, final int chunkX, final int chunkZ, final Runnable run, final Priority priority) {
+        ((ChunkSystemServerLevel)level).moonrise$getChunkTaskScheduler().scheduleChunkTask(chunkX, chunkZ, run, priority);
+    }
+
+    @Override
+    public void scheduleChunkLoad(final ServerLevel level, final int chunkX, final int chunkZ, final boolean gen,
+                                  final ChunkStatus toStatus, final boolean addTicket, final Priority priority,
+                                  final Consumer<ChunkAccess> onComplete) {
+        ((ChunkSystemServerLevel)level).moonrise$getChunkTaskScheduler().scheduleChunkLoad(chunkX, chunkZ, gen, toStatus, addTicket, priority, onComplete);
+    }
+
+    @Override
+    public void scheduleChunkLoad(final ServerLevel level, final int chunkX, final int chunkZ, final ChunkStatus toStatus,
+                                  final boolean addTicket, final Priority priority, final Consumer<ChunkAccess> onComplete) {
+        ((ChunkSystemServerLevel)level).moonrise$getChunkTaskScheduler().scheduleChunkLoad(chunkX, chunkZ, toStatus, addTicket, priority, onComplete);
+    }
+
+    @Override
+    public void scheduleTickingState(final ServerLevel level, final int chunkX, final int chunkZ,
+                                     final FullChunkStatus toStatus, final boolean addTicket,
+                                     final Priority priority, final Consumer<LevelChunk> onComplete) {
+        ((ChunkSystemServerLevel)level).moonrise$getChunkTaskScheduler().scheduleTickingState(chunkX, chunkZ, toStatus, addTicket, priority, onComplete);
+    }
+
+    @Override
+    public List<ChunkHolder> getVisibleChunkHolders(final ServerLevel level) {
+        return ((ChunkSystemServerLevel)level).moonrise$getChunkTaskScheduler().chunkHolderManager.getOldChunkHolders();
+    }
+
+    @Override
+    public List<ChunkHolder> getUpdatingChunkHolders(final ServerLevel level) {
+        return ((ChunkSystemServerLevel)level).moonrise$getChunkTaskScheduler().chunkHolderManager.getOldChunkHolders();
+    }
+
+    @Override
+    public int getVisibleChunkHolderCount(final ServerLevel level) {
+        return ((ChunkSystemServerLevel)level).moonrise$getChunkTaskScheduler().chunkHolderManager.size();
+    }
+
+    @Override
+    public int getUpdatingChunkHolderCount(final ServerLevel level) {
+        return ((ChunkSystemServerLevel)level).moonrise$getChunkTaskScheduler().chunkHolderManager.size();
+    }
+
+    @Override
+    public boolean hasAnyChunkHolders(final ServerLevel level) {
+        return this.getUpdatingChunkHolderCount(level) != 0;
+    }
+
+    @Override
+    public void onChunkHolderCreate(final ServerLevel level, final ChunkHolder holder) {
+
+    }
+
+    @Override
+    public void onChunkHolderDelete(final ServerLevel level, final ChunkHolder holder) {
+        // Update progress listener for LevelLoadingScreen
+        final ChunkProgressListener progressListener = level.getChunkSource().chunkMap.progressListener;
+        if (progressListener != null) {
+            this.scheduleChunkTask(level, holder.getPos().x, holder.getPos().z, () -> {
+                progressListener.onStatusChange(holder.getPos(), null);
+            });
+        }
+    }
+
+    @Override
+    public void onChunkPreBorder(final LevelChunk chunk, final ChunkHolder holder) {
+        ((ChunkSystemServerChunkCache)((ServerLevel)chunk.getLevel()).getChunkSource())
+            .moonrise$setFullChunk(chunk.getPos().x, chunk.getPos().z, chunk);
+    }
+
+    @Override
+    public void onChunkBorder(final LevelChunk chunk, final ChunkHolder holder) {
+        ((ChunkSystemServerLevel)((ServerLevel)chunk.getLevel())).moonrise$getLoadedChunks().add(chunk);
+    }
+
+    @Override
+    public void onChunkNotBorder(final LevelChunk chunk, final ChunkHolder holder) {
+        ((ChunkSystemServerLevel)((ServerLevel)chunk.getLevel())).moonrise$getLoadedChunks().remove(chunk);
+    }
+
+    @Override
+    public void onChunkPostNotBorder(final LevelChunk chunk, final ChunkHolder holder) {
+        ((ChunkSystemServerChunkCache)((ServerLevel)chunk.getLevel()).getChunkSource())
+            .moonrise$setFullChunk(chunk.getPos().x, chunk.getPos().z, null);
+    }
+
+    @Override
+    public void onChunkTicking(final LevelChunk chunk, final ChunkHolder holder) {
+        ((ChunkSystemServerLevel)((ServerLevel)chunk.getLevel())).moonrise$getTickingChunks().add(chunk);
+        if (!((ChunkSystemLevelChunk)chunk).moonrise$isPostProcessingDone()) {
+            chunk.postProcessGeneration((ServerLevel)chunk.getLevel());
+        }
+        ((ServerLevel)chunk.getLevel()).startTickingChunk(chunk);
+        ((ServerLevel)chunk.getLevel()).getChunkSource().chunkMap.tickingGenerated.incrementAndGet();
+    }
+
+    @Override
+    public void onChunkNotTicking(final LevelChunk chunk, final ChunkHolder holder) {
+        ((ChunkSystemServerLevel)((ServerLevel)chunk.getLevel())).moonrise$getTickingChunks().remove(chunk);
+    }
+
+    @Override
+    public void onChunkEntityTicking(final LevelChunk chunk, final ChunkHolder holder) {
+        ((ChunkSystemServerLevel)((ServerLevel)chunk.getLevel())).moonrise$getEntityTickingChunks().add(chunk);
+        ((ChunkTickServerLevel)(ServerLevel)chunk.getLevel()).moonrise$markChunkForPlayerTicking(chunk); // Moonrise - chunk tick iteration
+    }
+
+    @Override
+    public void onChunkNotEntityTicking(final LevelChunk chunk, final ChunkHolder holder) {
+        ((ChunkSystemServerLevel)((ServerLevel)chunk.getLevel())).moonrise$getEntityTickingChunks().remove(chunk);
+        ((ChunkTickServerLevel)(ServerLevel)chunk.getLevel()).moonrise$removeChunkForPlayerTicking(chunk); // Moonrise - chunk tick iteration
+    }
+
+    @Override
+    public ChunkHolder getUnloadingChunkHolder(final ServerLevel level, final int chunkX, final int chunkZ) {
+        return null;
+    }
+
+    @Override
+    public int getSendViewDistance(final ServerPlayer player) {
+        return RegionizedPlayerChunkLoader.getAPISendViewDistance(player);
+    }
+
+    @Override
+    public int getViewDistance(final ServerPlayer player) {
+        return RegionizedPlayerChunkLoader.getAPIViewDistance(player);
+    }
+
+    @Override
+    public int getTickViewDistance(final ServerPlayer player) {
+        return RegionizedPlayerChunkLoader.getAPITickViewDistance(player);
+    }
+
+    @Override
+    public void addPlayerToDistanceMaps(final ServerLevel world, final ServerPlayer player) {
+        ((ChunkSystemServerLevel)world).moonrise$getPlayerChunkLoader().addPlayer(player);
+    }
+
+    @Override
+    public void removePlayerFromDistanceMaps(final ServerLevel world, final ServerPlayer player) {
+        ((ChunkSystemServerLevel)world).moonrise$getPlayerChunkLoader().removePlayer(player);
+    }
+
+    @Override
+    public void updateMaps(final ServerLevel world, final ServerPlayer player) {
+        ((ChunkSystemServerLevel)world).moonrise$getPlayerChunkLoader().updatePlayer(player);
+    }
+}

src/main/java/ca/spottedleaf/moonrise/common/util/ChunkSystem.java

@@ -1,176 +0,0 @@
-package ca.spottedleaf.moonrise.common.util;
-
-import ca.spottedleaf.concurrentutil.util.Priority;
-import ca.spottedleaf.moonrise.common.PlatformHooks;
-import ca.spottedleaf.moonrise.patches.chunk_system.level.ChunkSystemServerLevel;
-import ca.spottedleaf.moonrise.patches.chunk_system.level.chunk.ChunkSystemLevelChunk;
-import ca.spottedleaf.moonrise.patches.chunk_system.player.RegionizedPlayerChunkLoader;
-import ca.spottedleaf.moonrise.patches.chunk_system.world.ChunkSystemServerChunkCache;
-import ca.spottedleaf.moonrise.patches.chunk_tick_iteration.ChunkTickServerLevel;
-import com.mojang.logging.LogUtils;
-import net.minecraft.server.level.ChunkHolder;
-import net.minecraft.server.level.FullChunkStatus;
-import net.minecraft.server.level.ServerLevel;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.server.level.progress.ChunkProgressListener;
-import net.minecraft.world.entity.Entity;
-import net.minecraft.world.level.chunk.ChunkAccess;
-import net.minecraft.world.level.chunk.LevelChunk;
-import net.minecraft.world.level.chunk.status.ChunkStatus;
-import org.slf4j.Logger;
-import java.util.List;
-import java.util.function.Consumer;
-
-public final class ChunkSystem {
-
-    private static final Logger LOGGER = LogUtils.getLogger();
-
-    public static void scheduleChunkTask(final ServerLevel level, final int chunkX, final int chunkZ, final Runnable run) {
-        scheduleChunkTask(level, chunkX, chunkZ, run, Priority.NORMAL);
-    }
-
-    public static void scheduleChunkTask(final ServerLevel level, final int chunkX, final int chunkZ, final Runnable run, final Priority priority) {
-        ((ChunkSystemServerLevel)level).moonrise$getChunkTaskScheduler().scheduleChunkTask(chunkX, chunkZ, run, priority);
-    }
-
-    public static void scheduleChunkLoad(final ServerLevel level, final int chunkX, final int chunkZ, final boolean gen,
-                                         final ChunkStatus toStatus, final boolean addTicket, final Priority priority,
-                                         final Consumer<ChunkAccess> onComplete) {
-        ((ChunkSystemServerLevel)level).moonrise$getChunkTaskScheduler().scheduleChunkLoad(chunkX, chunkZ, gen, toStatus, addTicket, priority, onComplete);
-    }
-
-    public static void scheduleChunkLoad(final ServerLevel level, final int chunkX, final int chunkZ, final ChunkStatus toStatus,
-                                         final boolean addTicket, final Priority priority, final Consumer<ChunkAccess> onComplete) {
-        ((ChunkSystemServerLevel)level).moonrise$getChunkTaskScheduler().scheduleChunkLoad(chunkX, chunkZ, toStatus, addTicket, priority, onComplete);
-    }
-
-    public static void scheduleTickingState(final ServerLevel level, final int chunkX, final int chunkZ,
-                                            final FullChunkStatus toStatus, final boolean addTicket,
-                                            final Priority priority, final Consumer<LevelChunk> onComplete) {
-        ((ChunkSystemServerLevel)level).moonrise$getChunkTaskScheduler().scheduleTickingState(chunkX, chunkZ, toStatus, addTicket, priority, onComplete);
-    }
-
-    public static List<ChunkHolder> getVisibleChunkHolders(final ServerLevel level) {
-        return ((ChunkSystemServerLevel)level).moonrise$getChunkTaskScheduler().chunkHolderManager.getOldChunkHolders();
-    }
-
-    public static List<ChunkHolder> getUpdatingChunkHolders(final ServerLevel level) {
-        return ((ChunkSystemServerLevel)level).moonrise$getChunkTaskScheduler().chunkHolderManager.getOldChunkHolders();
-    }
-
-    public static int getVisibleChunkHolderCount(final ServerLevel level) {
-        return ((ChunkSystemServerLevel)level).moonrise$getChunkTaskScheduler().chunkHolderManager.size();
-    }
-
-    public static int getUpdatingChunkHolderCount(final ServerLevel level) {
-        return ((ChunkSystemServerLevel)level).moonrise$getChunkTaskScheduler().chunkHolderManager.size();
-    }
-
-    public static boolean hasAnyChunkHolders(final ServerLevel level) {
-        return getUpdatingChunkHolderCount(level) != 0;
-    }
-
-    public static boolean screenEntity(final ServerLevel level, final Entity entity, final boolean fromDisk, final boolean event) {
-        if (!PlatformHooks.get().screenEntity(level, entity, fromDisk, event)) {
-            return false;
-        }
-        return true;
-    }
-
-    public static void onChunkHolderCreate(final ServerLevel level, final ChunkHolder holder) {
-
-    }
-
-    public static void onChunkHolderDelete(final ServerLevel level, final ChunkHolder holder) {
-        // Update progress listener for LevelLoadingScreen
-        final ChunkProgressListener progressListener = level.getChunkSource().chunkMap.progressListener;
-        if (progressListener != null) {
-            ChunkSystem.scheduleChunkTask(level, holder.getPos().x, holder.getPos().z, () -> {
-                progressListener.onStatusChange(holder.getPos(), null);
-            });
-        }
-    }
-
-    public static void onChunkPreBorder(final LevelChunk chunk, final ChunkHolder holder) {
-        ((ChunkSystemServerChunkCache)((ServerLevel)chunk.getLevel()).getChunkSource())
-                .moonrise$setFullChunk(chunk.getPos().x, chunk.getPos().z, chunk);
-    }
-
-    public static void onChunkBorder(final LevelChunk chunk, final ChunkHolder holder) {
-        ((ChunkSystemServerLevel)((ServerLevel)chunk.getLevel())).moonrise$getLoadedChunks().add(
-                ((ChunkSystemLevelChunk)chunk).moonrise$getChunkAndHolder()
-        );
-    }
-
-    public static void onChunkNotBorder(final LevelChunk chunk, final ChunkHolder holder) {
-        ((ChunkSystemServerLevel)((ServerLevel)chunk.getLevel())).moonrise$getLoadedChunks().remove(
-                ((ChunkSystemLevelChunk)chunk).moonrise$getChunkAndHolder()
-        );
-    }
-
-    public static void onChunkPostNotBorder(final LevelChunk chunk, final ChunkHolder holder) {
-        ((ChunkSystemServerChunkCache)((ServerLevel)chunk.getLevel()).getChunkSource())
-                .moonrise$setFullChunk(chunk.getPos().x, chunk.getPos().z, null);
-    }
-
-    public static void onChunkTicking(final LevelChunk chunk, final ChunkHolder holder) {
-        ((ChunkSystemServerLevel)((ServerLevel)chunk.getLevel())).moonrise$getTickingChunks().add(
-                ((ChunkSystemLevelChunk)chunk).moonrise$getChunkAndHolder()
-        );
-        if (!((ChunkSystemLevelChunk)chunk).moonrise$isPostProcessingDone()) {
-            chunk.postProcessGeneration((ServerLevel)chunk.getLevel());
-        }
-        ((ServerLevel)chunk.getLevel()).startTickingChunk(chunk);
-        ((ServerLevel)chunk.getLevel()).getChunkSource().chunkMap.tickingGenerated.incrementAndGet();
-        ((ChunkTickServerLevel)(ServerLevel)chunk.getLevel()).moonrise$markChunkForPlayerTicking(chunk); // Moonrise - chunk tick iteration
-    }
-
-    public static void onChunkNotTicking(final LevelChunk chunk, final ChunkHolder holder) {
-        ((ChunkSystemServerLevel)((ServerLevel)chunk.getLevel())).moonrise$getTickingChunks().remove(
-                ((ChunkSystemLevelChunk)chunk).moonrise$getChunkAndHolder()
-        );
-        ((ChunkTickServerLevel)(ServerLevel)chunk.getLevel()).moonrise$removeChunkForPlayerTicking(chunk); // Moonrise - chunk tick iteration
-    }
-
-    public static void onChunkEntityTicking(final LevelChunk chunk, final ChunkHolder holder) {
-        ((ChunkSystemServerLevel)((ServerLevel)chunk.getLevel())).moonrise$getEntityTickingChunks().add(
-                ((ChunkSystemLevelChunk)chunk).moonrise$getChunkAndHolder()
-        );
-    }
-
-    public static void onChunkNotEntityTicking(final LevelChunk chunk, final ChunkHolder holder) {
-        ((ChunkSystemServerLevel)((ServerLevel)chunk.getLevel())).moonrise$getEntityTickingChunks().remove(
-                ((ChunkSystemLevelChunk)chunk).moonrise$getChunkAndHolder()
-        );
-    }
-
-    public static ChunkHolder getUnloadingChunkHolder(final ServerLevel level, final int chunkX, final int chunkZ) {
-        return null;
-    }
-
-    public static int getSendViewDistance(final ServerPlayer player) {
-        return RegionizedPlayerChunkLoader.getAPISendViewDistance(player);
-    }
-
-    public static int getLoadViewDistance(final ServerPlayer player) {
-        return RegionizedPlayerChunkLoader.getLoadViewDistance(player);
-    }
-
-    public static int getTickViewDistance(final ServerPlayer player) {
-        return RegionizedPlayerChunkLoader.getAPITickViewDistance(player);
-    }
-
-    public static void addPlayerToDistanceMaps(final ServerLevel world, final ServerPlayer player) {
-        ((ChunkSystemServerLevel)world).moonrise$getPlayerChunkLoader().addPlayer(player);
-    }
-
-    public static void removePlayerFromDistanceMaps(final ServerLevel world, final ServerPlayer player) {
-        ((ChunkSystemServerLevel)world).moonrise$getPlayerChunkLoader().removePlayer(player);
-    }
-
-    public static void updateMaps(final ServerLevel world, final ServerPlayer player) {
-        ((ChunkSystemServerLevel)world).moonrise$getPlayerChunkLoader().updatePlayer(player);
-    }
-
-    private ChunkSystem() {}
-}

src/main/java/ca/spottedleaf/moonrise/common/util/ChunkSystemHooks.java

@@ -0,0 +1,80 @@
+package ca.spottedleaf.moonrise.common.util;
+
+import ca.spottedleaf.concurrentutil.util.Priority;
+import net.minecraft.server.level.ChunkHolder;
+import net.minecraft.server.level.FullChunkStatus;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.server.level.TicketType;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.level.chunk.ChunkAccess;
+import net.minecraft.world.level.chunk.LevelChunk;
+import net.minecraft.world.level.chunk.status.ChunkStatus;
+import java.util.List;
+import java.util.function.Consumer;
+
+public interface ChunkSystemHooks {
+
+    public void scheduleChunkTask(final ServerLevel level, final int chunkX, final int chunkZ, final Runnable run);
+
+    public void scheduleChunkTask(final ServerLevel level, final int chunkX, final int chunkZ, final Runnable run, final Priority priority);
+
+    public void scheduleChunkLoad(final ServerLevel level, final int chunkX, final int chunkZ, final boolean gen,
+                                  final ChunkStatus toStatus, final boolean addTicket, final Priority priority,
+                                  final Consumer<ChunkAccess> onComplete);
+
+    public void scheduleChunkLoad(final ServerLevel level, final int chunkX, final int chunkZ, final ChunkStatus toStatus,
+                                  final boolean addTicket, final Priority priority, final Consumer<ChunkAccess> onComplete);
+
+    public void scheduleTickingState(final ServerLevel level, final int chunkX, final int chunkZ,
+                                     final FullChunkStatus toStatus, final boolean addTicket,
+                                     final Priority priority, final Consumer<LevelChunk> onComplete);
+
+    public List<ChunkHolder> getVisibleChunkHolders(final ServerLevel level);
+
+    public List<ChunkHolder> getUpdatingChunkHolders(final ServerLevel level);
+
+    public int getVisibleChunkHolderCount(final ServerLevel level);
+
+    public int getUpdatingChunkHolderCount(final ServerLevel level);
+
+    public boolean hasAnyChunkHolders(final ServerLevel level);
+
+    public boolean screenEntity(final ServerLevel level, final Entity entity, final boolean fromDisk, final boolean event);
+
+    public void onChunkHolderCreate(final ServerLevel level, final ChunkHolder holder);
+
+    public void onChunkHolderDelete(final ServerLevel level, final ChunkHolder holder);
+
+    public void onChunkPreBorder(final LevelChunk chunk, final ChunkHolder holder);
+
+    public void onChunkBorder(final LevelChunk chunk, final ChunkHolder holder);
+
+    public void onChunkNotBorder(final LevelChunk chunk, final ChunkHolder holder);
+
+    public void onChunkPostNotBorder(final LevelChunk chunk, final ChunkHolder holder);
+
+    public void onChunkTicking(final LevelChunk chunk, final ChunkHolder holder);
+
+    public void onChunkNotTicking(final LevelChunk chunk, final ChunkHolder holder);
+
+    public void onChunkEntityTicking(final LevelChunk chunk, final ChunkHolder holder);
+
+    public void onChunkNotEntityTicking(final LevelChunk chunk, final ChunkHolder holder);
+
+    public ChunkHolder getUnloadingChunkHolder(final ServerLevel level, final int chunkX, final int chunkZ);
+
+    public int getSendViewDistance(final ServerPlayer player);
+
+    public int getViewDistance(final ServerPlayer player);
+
+    public int getTickViewDistance(final ServerPlayer player);
+
+    public void addPlayerToDistanceMaps(final ServerLevel world, final ServerPlayer player);
+
+    public void removePlayerFromDistanceMaps(final ServerLevel world, final ServerPlayer player);
+
+    public void updateMaps(final ServerLevel world, final ServerPlayer player);
+
+    public long[] getCounterTypesUncached(final TicketType type);
+}

src/main/java/ca/spottedleaf/moonrise/common/util/ConfigHolder.java

@@ -1,11 +1,9 @@
 package ca.spottedleaf.moonrise.common.util;
 
 import ca.spottedleaf.moonrise.common.PlatformHooks;
-import ca.spottedleaf.moonrise.common.config.adapter.TypeAdapterRegistry;
-import ca.spottedleaf.moonrise.common.config.config.YamlConfig;
 import ca.spottedleaf.moonrise.common.config.moonrise.MoonriseConfig;
-import ca.spottedleaf.moonrise.common.config.moonrise.adapter.DefaultedTypeAdapter;
-import ca.spottedleaf.moonrise.common.config.moonrise.type.DefaultedValue;
+import ca.spottedleaf.yamlconfig.adapter.TypeAdapterRegistry;
+import ca.spottedleaf.yamlconfig.config.YamlConfig;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import java.io.File;
@@ -18,8 +16,6 @@ public final class ConfigHolder {
     private static final TypeAdapterRegistry CONFIG_ADAPTERS = new TypeAdapterRegistry();
     private static final YamlConfig<MoonriseConfig> CONFIG;
     static {
-        CONFIG_ADAPTERS.putAdapter(DefaultedValue.class, new DefaultedTypeAdapter());
-
         try {
             CONFIG = new YamlConfig<>(MoonriseConfig.class, new MoonriseConfig(), CONFIG_ADAPTERS);
         } catch (final Exception ex) {
@@ -52,14 +48,6 @@ public final class ConfigHolder {
     }
 
     public static boolean reloadConfig() {
-        final boolean ret = reloadConfig0();
-
-        CONFIG.callInitialisers();
-
-        return ret;
-    }
-
-    private static boolean reloadConfig0() {
         synchronized (CONFIG) {
             if (CONFIG_FILE.exists()) {
                 try {
@@ -70,6 +58,8 @@ public final class ConfigHolder {
                 }
             }
 
+            CONFIG.callInitialisers();
+
             // write back any changes, or create if needed
             return saveConfig();
         }

src/main/java/ca/spottedleaf/moonrise/common/util/EntityUtil.java

@@ -0,0 +1,44 @@
+package ca.spottedleaf.moonrise.common.util;
+
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.phys.Vec3;
+import java.text.DecimalFormat;
+import java.util.ArrayList;
+import java.util.List;
+
+public final class EntityUtil {
+
+    private static final ThreadLocal<DecimalFormat> THREE_DECIMAL_PLACES = ThreadLocal.withInitial(() -> {
+        return new DecimalFormat("#,##0.000");
+    });
+
+    private static String formatVec(final Vec3 vec) {
+        final DecimalFormat format = THREE_DECIMAL_PLACES.get();
+
+        return "(" + format.format(vec.x) + "," + format.format(vec.y) + "," + format.format(vec.z) + ")";
+    }
+
+    private static String dumpEntityWithoutReferences(final Entity entity) {
+        if (entity == null) {
+            return "{null}";
+        }
+
+        return "{type=" + entity.getClass().getSimpleName() + ",id=" + entity.getId() + ",uuid=" + entity.getUUID() + ",pos=" + formatVec(entity.position())
+            + ",mot=" + formatVec(entity.getDeltaMovement()) + ",aabb=" + entity.getBoundingBox() + ",removed=" + entity.getRemovalReason() + ",has_vehicle=" + (entity.getVehicle() != null)
+            + ",passenger_count=" + entity.getPassengers().size();
+    }
+
+    public static String dumpEntity(final Entity entity) {
+        final List<Entity> passengers = entity.getPassengers();
+        final List<String> passengerStrings = new ArrayList<>(passengers.size());
+
+        for (final Entity passenger : passengers) {
+            passengerStrings.add("(" + dumpEntityWithoutReferences(passenger) + ")");
+        }
+
+        return "{root=[" + dumpEntityWithoutReferences(entity) + "], vehicle=[" + dumpEntityWithoutReferences(entity.getVehicle())
+            + "], passengers=[" + String.join(",", passengerStrings) + "]";
+    }
+
+    private EntityUtil() {}
+}

src/main/java/ca/spottedleaf/moonrise/common/util/JsonUtil.java

@@ -1,6 +1,7 @@
 package ca.spottedleaf.moonrise.common.util;
 
 import com.google.gson.JsonElement;
+import com.google.gson.Strictness;
 import com.google.gson.internal.Streams;
 import com.google.gson.stream.JsonWriter;
 import java.io.File;
@@ -16,7 +17,7 @@ public final class JsonUtil {
         final StringWriter stringWriter = new StringWriter();
         final JsonWriter jsonWriter = new JsonWriter(stringWriter);
         jsonWriter.setIndent(" ");
-        jsonWriter.setLenient(false);
+        jsonWriter.setStrictness(Strictness.LENIENT);
         Streams.write(element, jsonWriter);
 
         final String jsonString = stringWriter.toString();

src/main/java/ca/spottedleaf/moonrise/common/util/SimpleRandom.java

@@ -1,52 +0,0 @@
-package ca.spottedleaf.moonrise.common.util;
-
-import net.minecraft.world.level.levelgen.LegacyRandomSource;
-
-/**
- * Avoid costly CAS of superclass
- */
-public final class SimpleRandom extends LegacyRandomSource {
-
-    private static final long MULTIPLIER = 25214903917L;
-    private static final long ADDEND = 11L;
-    private static final int BITS = 48;
-    private static final long MASK = (1L << BITS) - 1;
-
-    private long value;
-
-    public SimpleRandom(final long seed) {
-        super(0L);
-        this.value = seed;
-    }
-
-    @Override
-    public void setSeed(final long seed) {
-        this.value = (seed ^ MULTIPLIER) & MASK;
-    }
-
-    private long advanceSeed() {
-        return this.value = ((this.value * MULTIPLIER) + ADDEND) & MASK;
-    }
-
-    @Override
-    public int next(final int bits) {
-        return (int)(this.advanceSeed() >>> (BITS - bits));
-    }
-
-    @Override
-    public int nextInt() {
-        final long seed = this.advanceSeed();
-        return (int)(seed >>> (BITS - Integer.SIZE));
-    }
-
-    @Override
-    public int nextInt(final int bound) {
-        if (bound <= 0) {
-            throw new IllegalArgumentException();
-        }
-
-        // https://lemire.me/blog/2016/06/27/a-fast-alternative-to-the-modulo-reduction/
-        final long value = this.advanceSeed() >>> (BITS - Integer.SIZE);
-        return (int)((value * (long)bound) >>> Integer.SIZE);
-    }
-}

src/main/java/ca/spottedleaf/moonrise/common/util/SimpleThreadUnsafeRandom.java

@@ -0,0 +1,105 @@
+package ca.spottedleaf.moonrise.common.util;
+
+import net.minecraft.util.Mth;
+import net.minecraft.util.RandomSource;
+import net.minecraft.world.level.levelgen.BitRandomSource;
+import net.minecraft.world.level.levelgen.MarsagliaPolarGaussian;
+import net.minecraft.world.level.levelgen.PositionalRandomFactory;
+
+/**
+ * Avoid costly CAS of superclass + division in nextInt
+ */
+public final class SimpleThreadUnsafeRandom implements BitRandomSource {
+
+    private static final long MULTIPLIER = 25214903917L;
+    private static final long ADDEND = 11L;
+    private static final int BITS = 48;
+    private static final long MASK = (1L << BITS) - 1L;
+
+    private long value;
+    private final MarsagliaPolarGaussian gaussianSource = new MarsagliaPolarGaussian(this);
+
+    public SimpleThreadUnsafeRandom(final long seed) {
+        this.setSeed(seed);
+    }
+
+    @Override
+    public void setSeed(final long seed) {
+        this.value = (seed ^ MULTIPLIER) & MASK;
+        this.gaussianSource.reset();
+    }
+
+    private long advanceSeed() {
+        return this.value = ((this.value * MULTIPLIER) + ADDEND) & MASK;
+    }
+
+    @Override
+    public int next(final int bits) {
+        return (int)(this.advanceSeed() >>> (BITS - bits));
+    }
+
+    @Override
+    public int nextInt() {
+        final long seed = this.advanceSeed();
+        return (int)(seed >>> (BITS - Integer.SIZE));
+    }
+
+    @Override
+    public int nextInt(final int bound) {
+        if (bound <= 0) {
+            throw new IllegalArgumentException();
+        }
+
+        // https://lemire.me/blog/2016/06/27/a-fast-alternative-to-the-modulo-reduction/
+        final long value = this.advanceSeed() >>> (BITS - Integer.SIZE);
+        return (int)((value * (long)bound) >>> Integer.SIZE);
+    }
+
+    @Override
+    public double nextGaussian() {
+        return this.gaussianSource.nextGaussian();
+    }
+
+    @Override
+    public RandomSource fork() {
+        return new SimpleThreadUnsafeRandom(this.nextLong());
+    }
+
+    @Override
+    public PositionalRandomFactory forkPositional() {
+        return new SimpleRandomPositionalFactory(this.nextLong());
+    }
+
+    public static final class SimpleRandomPositionalFactory implements PositionalRandomFactory {
+
+        private final long seed;
+
+        public SimpleRandomPositionalFactory(final long seed) {
+            this.seed = seed;
+        }
+
+        public long getSeed() {
+            return this.seed;
+        }
+
+        @Override
+        public RandomSource fromHashOf(final String string) {
+            return new SimpleThreadUnsafeRandom((long)string.hashCode() ^ this.seed);
+        }
+
+        @Override
+        public RandomSource fromSeed(final long seed) {
+            return new SimpleThreadUnsafeRandom(seed);
+        }
+
+        @Override
+        public RandomSource at(final int x, final int y, final int z) {
+            return new SimpleThreadUnsafeRandom(Mth.getSeed(x, y, z) ^ this.seed);
+        }
+
+        @Override
+        public void parityConfigString(final StringBuilder stringBuilder) {
+            stringBuilder.append("SimpleRandomPositionalFactory{").append(this.seed).append('}');
+        }
+    }
+}

src/main/java/ca/spottedleaf/moonrise/common/util/ThreadUnsafeRandom.java

@@ -0,0 +1,94 @@
+package ca.spottedleaf.moonrise.common.util;
+
+import net.minecraft.util.Mth;
+import net.minecraft.util.RandomSource;
+import net.minecraft.world.level.levelgen.BitRandomSource;
+import net.minecraft.world.level.levelgen.MarsagliaPolarGaussian;
+import net.minecraft.world.level.levelgen.PositionalRandomFactory;
+
+/**
+ * Avoid costly CAS of superclass
+ */
+public final class ThreadUnsafeRandom implements BitRandomSource {
+
+    private static final long MULTIPLIER = 25214903917L;
+    private static final long ADDEND = 11L;
+    private static final int BITS = 48;
+    private static final long MASK = (1L << BITS) - 1L;
+
+    private long value;
+    private final MarsagliaPolarGaussian gaussianSource = new MarsagliaPolarGaussian(this);
+
+    public ThreadUnsafeRandom(final long seed) {
+        this.setSeed(seed);
+    }
+
+    @Override
+    public void setSeed(final long seed) {
+        this.value = (seed ^ MULTIPLIER) & MASK;
+        this.gaussianSource.reset();
+    }
+
+    private long advanceSeed() {
+        return this.value = ((this.value * MULTIPLIER) + ADDEND) & MASK;
+    }
+
+    @Override
+    public int next(final int bits) {
+        return (int)(this.advanceSeed() >>> (BITS - bits));
+    }
+
+    @Override
+    public int nextInt() {
+        final long seed = this.advanceSeed();
+        return (int)(seed >>> (BITS - Integer.SIZE));
+    }
+
+    @Override
+    public double nextGaussian() {
+        return this.gaussianSource.nextGaussian();
+    }
+
+    @Override
+    public RandomSource fork() {
+        return new ThreadUnsafeRandom(this.nextLong());
+    }
+
+    @Override
+    public PositionalRandomFactory forkPositional() {
+        return new ThreadUnsafeRandomPositionalFactory(this.nextLong());
+    }
+
+    public static final class ThreadUnsafeRandomPositionalFactory implements PositionalRandomFactory {
+
+        private final long seed;
+
+        public ThreadUnsafeRandomPositionalFactory(final long seed) {
+            this.seed = seed;
+        }
+
+        public long getSeed() {
+            return this.seed;
+        }
+
+        @Override
+        public RandomSource fromHashOf(final String string) {
+            return new ThreadUnsafeRandom((long)string.hashCode() ^ this.seed);
+        }
+
+        @Override
+        public RandomSource fromSeed(final long seed) {
+            return new ThreadUnsafeRandom(seed);
+        }
+
+        @Override
+        public RandomSource at(final int x, final int y, final int z) {
+            return new ThreadUnsafeRandom(Mth.getSeed(x, y, z) ^ this.seed);
+        }
+
+        @Override
+        public void parityConfigString(final StringBuilder stringBuilder) {
+            stringBuilder.append("ThreadUnsafeRandomPositionalFactory{").append(this.seed).append('}');
+        }
+    }
+}

src/main/java/ca/spottedleaf/moonrise/common/util/TickThread.java

@@ -15,56 +15,81 @@ public class TickThread extends Thread {
 
     private static final Logger LOGGER = LoggerFactory.getLogger(TickThread.class);
 
+    private static String getThreadContext() {
+        return "thread=" + Thread.currentThread().getName();
+    }
+
     /**
      * @deprecated
      */
     @Deprecated
     public static void ensureTickThread(final String reason) {
         if (!isTickThread()) {
-            LOGGER.error("Thread " + Thread.currentThread().getName() + " failed main thread check: " + reason, new Throwable());
+            LOGGER.error("Thread failed main thread check: " + reason + ", context=" + getThreadContext(), new Throwable());
             throw new IllegalStateException(reason);
         }
     }
 
     public static void ensureTickThread(final Level world, final BlockPos pos, final String reason) {
         if (!isTickThreadFor(world, pos)) {
-            LOGGER.error("Thread " + Thread.currentThread().getName() + " failed main thread check: " + reason, new Throwable());
-            throw new IllegalStateException(reason);
+            final String ex = "Thread failed main thread check: " +
+                               reason + ", context=" + getThreadContext() + ", world=" + WorldUtil.getWorldName(world) + ", block_pos=" + pos;
+            LOGGER.error(ex, new Throwable());
+            throw new IllegalStateException(ex);
+        }
+    }
+
+    public static void ensureTickThread(final Level world, final BlockPos pos, final int blockRadius, final String reason) {
+        if (!isTickThreadFor(world, pos, blockRadius)) {
+            final String ex = "Thread failed main thread check: " +
+                reason + ", context=" + getThreadContext() + ", world=" + WorldUtil.getWorldName(world) + ", block_pos=" + pos + ", block_radius=" + blockRadius;
+            LOGGER.error(ex, new Throwable());
+            throw new IllegalStateException(ex);
         }
     }
 
     public static void ensureTickThread(final Level world, final ChunkPos pos, final String reason) {
         if (!isTickThreadFor(world, pos)) {
-            LOGGER.error("Thread " + Thread.currentThread().getName() + " failed main thread check: " + reason, new Throwable());
-            throw new IllegalStateException(reason);
+            final String ex = "Thread failed main thread check: " +
+                reason + ", context=" + getThreadContext() + ", world=" + WorldUtil.getWorldName(world) + ", chunk_pos=" + pos;
+            LOGGER.error(ex, new Throwable());
+            throw new IllegalStateException(ex);
         }
     }
 
     public static void ensureTickThread(final Level world, final int chunkX, final int chunkZ, final String reason) {
         if (!isTickThreadFor(world, chunkX, chunkZ)) {
-            LOGGER.error("Thread " + Thread.currentThread().getName() + " failed main thread check: " + reason, new Throwable());
-            throw new IllegalStateException(reason);
+            final String ex = "Thread failed main thread check: " +
+                reason + ", context=" + getThreadContext() + ", world=" + WorldUtil.getWorldName(world) + ", chunk_pos=" + new ChunkPos(chunkX, chunkZ);
+            LOGGER.error(ex, new Throwable());
+            throw new IllegalStateException(ex);
         }
     }
 
     public static void ensureTickThread(final Entity entity, final String reason) {
         if (!isTickThreadFor(entity)) {
-            LOGGER.error("Thread " + Thread.currentThread().getName() + " failed main thread check: " + reason, new Throwable());
-            throw new IllegalStateException(reason);
+            final String ex = "Thread failed main thread check: " +
+                reason + ", context=" + getThreadContext() + ", entity=" + EntityUtil.dumpEntity(entity);
+            LOGGER.error(ex, new Throwable());
+            throw new IllegalStateException(ex);
         }
     }
 
     public static void ensureTickThread(final Level world, final AABB aabb, final String reason) {
         if (!isTickThreadFor(world, aabb)) {
-            LOGGER.error("Thread " + Thread.currentThread().getName() + " failed main thread check: " + reason, new Throwable());
-            throw new IllegalStateException(reason);
+            final String ex = "Thread failed main thread check: " +
+                reason + ", context=" + getThreadContext() + ", world=" + WorldUtil.getWorldName(world) + ", aabb=" + aabb;
+            LOGGER.error(ex, new Throwable());
+            throw new IllegalStateException(ex);
         }
     }
 
     public static void ensureTickThread(final Level world, final double blockX, final double blockZ, final String reason) {
         if (!isTickThreadFor(world, blockX, blockZ)) {
-            LOGGER.error("Thread " + Thread.currentThread().getName() + " failed main thread check: " + reason, new Throwable());
-            throw new IllegalStateException(reason);
+            final String ex = "Thread failed main thread check: " +
+                reason + ", context=" + getThreadContext() + ", world=" + WorldUtil.getWorldName(world) + ", block_pos=" + new Vec3(blockX, 0.0, blockZ);
+            LOGGER.error(ex, new Throwable());
+            throw new IllegalStateException(ex);
         }
     }
 
@@ -105,6 +130,10 @@ public class TickThread extends Thread {
         return isTickThread();
     }
 
+    public static boolean isTickThreadFor(final Level world, final BlockPos pos, final int blockRadius) {
+        return isTickThread();
+    }
+
     public static boolean isTickThreadFor(final Level world, final ChunkPos pos) {
         return isTickThread();
     }

src/main/java/ca/spottedleaf/moonrise/mixin/block_entity_remove/LevelMixin.java

@@ -87,7 +87,7 @@ abstract class LevelMixin implements LevelAccessor, AutoCloseable {
 
                 if (doTick && this.shouldTickBlocksAt(tileEntity.getPos())) {
                     tileEntity.tick();
-                    // call mid tick tasks for chunk system
+                    // call mid-tick tasks for chunk system
                     if ((++tickedEntities & 7) == 0) {
                         ((ChunkSystemLevel)(Level)(Object)this).moonrise$midTickTasks();
                     }

src/main/java/ca/spottedleaf/moonrise/mixin/blockstate_propertyaccess/StateHolderMixin.java

@@ -125,7 +125,7 @@ abstract class StateHolderMixin<O, S> implements PropertyAccessStateHolder {
      * @author Spottedleaf
      */
     @Overwrite
-    public <T extends Comparable<T>> T getNullableValue(Property<T> property) {
+    public <T extends Comparable<T>> T getNullableValue(final Property<T> property) {
         return property == null ? null : this.optimisedTable.get(this.tableIndex, property);
     }
 
@@ -166,7 +166,7 @@ abstract class StateHolderMixin<O, S> implements PropertyAccessStateHolder {
      */
     @Overwrite
     public Map<Property<?>, Comparable<?>> getValues() {
-        ZeroCollidingReferenceStateTable<O, S> table = this.optimisedTable;
+        final ZeroCollidingReferenceStateTable<O, S> table = this.optimisedTable;
         // We have to use this.values until the table is loaded
         return table.isLoaded() ? table.getMapView(this.tableIndex) : this.values;
     }

src/main/java/ca/spottedleaf/moonrise/mixin/chunk_system/ChunkHolderMixin.java

@@ -366,7 +366,7 @@ abstract class ChunkHolderMixin extends GenerationChunkHolder implements ChunkSy
     /**
      * @reason Use ticket system to control ticket levels
      * @author Spottedleaf
-     * @see net.minecraft.server.level.ServerChunkCache#addRegionTicket(TicketType, ChunkPos, int, Object)
+     * @see net.minecraft.server.level.ServerChunkCache#addTicketWithRadius(TicketType, ChunkPos, int)
      */
     @Overwrite
     public void setTicketLevel(int i) {
@@ -397,8 +397,14 @@ abstract class ChunkHolderMixin extends GenerationChunkHolder implements ChunkSy
      * @reason Chunk system hooks for ticket level updating now in {@link NewChunkHolder#processTicketLevelUpdate(List, List)}
      * @author Spottedleaf
      */
-    @Overwrite
-    public void updateFutures(final ChunkMap chunkMap, final Executor executor) {
+    // inject to avoid conflicting with fabric API's mixin here, we call their event in FabricHooks
+    @Inject(
+        method = "updateFutures",
+        at = @At(
+            value = "HEAD"
+        )
+    )
+    public void clobberUpdateFutures(final ChunkMap chunkMap, final Executor executor, final CallbackInfo ci) {
         throw new UnsupportedOperationException();
     }
 

src/main/java/ca/spottedleaf/moonrise/mixin/chunk_system/ChunkMap$DistanceManagerMixin.java

@@ -2,6 +2,7 @@ package ca.spottedleaf.moonrise.mixin.chunk_system;
 
 import ca.spottedleaf.moonrise.patches.chunk_system.level.chunk.ChunkSystemDistanceManager;
 import net.minecraft.server.level.ChunkMap;
+import net.minecraft.world.level.TicketStorage;
 import org.spongepowered.asm.mixin.Final;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Overwrite;
@@ -15,8 +16,8 @@ abstract class ChunkMap$DistanceManagerMixin extends net.minecraft.server.level.
     @Final
     ChunkMap field_17443;
 
-    protected ChunkMap$DistanceManagerMixin(Executor executor, Executor executor2) {
-        super(executor, executor2);
+    protected ChunkMap$DistanceManagerMixin(final TicketStorage p_394060_, final Executor p_140774_, final Executor p_140775_) {
+        super(p_394060_, p_140774_, p_140775_);
     }
 
     /**

src/main/java/ca/spottedleaf/moonrise/mixin/chunk_system/ChunkMapMixin.java

@@ -1,7 +1,7 @@
 package ca.spottedleaf.moonrise.mixin.chunk_system;
 
+import ca.spottedleaf.moonrise.common.PlatformHooks;
 import ca.spottedleaf.moonrise.common.util.MoonriseConstants;
-import ca.spottedleaf.moonrise.common.util.ChunkSystem;
 import ca.spottedleaf.moonrise.patches.chunk_system.io.MoonriseRegionFileIO;
 import ca.spottedleaf.moonrise.patches.chunk_system.level.ChunkSystemChunkMap;
 import ca.spottedleaf.moonrise.patches.chunk_system.level.ChunkSystemServerLevel;
@@ -32,6 +32,7 @@ import net.minecraft.util.Mth;
 import net.minecraft.util.StaticCache2D;
 import net.minecraft.util.thread.BlockableEventLoop;
 import net.minecraft.world.level.ChunkPos;
+import net.minecraft.world.level.TicketStorage;
 import net.minecraft.world.level.chunk.ChunkAccess;
 import net.minecraft.world.level.chunk.ChunkGenerator;
 import net.minecraft.world.level.chunk.LevelChunk;
@@ -43,7 +44,6 @@ import net.minecraft.world.level.chunk.storage.IOWorker;
 import net.minecraft.world.level.chunk.storage.RegionStorageInfo;
 import net.minecraft.world.level.entity.ChunkStatusUpdateListener;
 import net.minecraft.world.level.levelgen.structure.templatesystem.StructureTemplateManager;
-import net.minecraft.world.level.storage.DimensionDataStorage;
 import net.minecraft.world.level.storage.LevelStorageSource;
 import org.jetbrains.annotations.Nullable;
 import org.spongepowered.asm.mixin.Final;
@@ -124,11 +124,11 @@ abstract class ChunkMapMixin extends ChunkStorage implements ChunkSystemChunkMap
             )
     )
     private void constructor(
-        ServerLevel arg, LevelStorageSource.LevelStorageAccess arg2, DataFixer dataFixer,
-        StructureTemplateManager arg3, Executor executor, BlockableEventLoop<Runnable> arg4,
-        LightChunkGetter arg5, ChunkGenerator arg6, ChunkProgressListener arg7,
-        ChunkStatusUpdateListener arg8, Supplier<DimensionDataStorage> supplier, int j, boolean bl,
-        final CallbackInfo ci) {
+        ServerLevel p_214836_, LevelStorageSource.LevelStorageAccess p_214837_, DataFixer p_214838_,
+        StructureTemplateManager p_214839_, Executor p_214840_, BlockableEventLoop p_214841_,
+        LightChunkGetter p_214842_, ChunkGenerator p_214843_, ChunkProgressListener p_214844_,
+        ChunkStatusUpdateListener p_214845_, Supplier p_214846_, TicketStorage p_394462_, int p_214847_,
+        boolean p_214848_, CallbackInfo ci) {
         // intentionally destroy old chunk system hooks
         this.updatingChunkMap = null;
         this.visibleChunkMap = null;
@@ -143,7 +143,8 @@ abstract class ChunkMapMixin extends ChunkStorage implements ChunkSystemChunkMap
         // Dummy impl for mods that try to loadAsync directly
         this.worker = new IOWorker(
             // copied from super call
-            new RegionStorageInfo(arg2.getLevelId(), arg.dimension(), "chunk"), arg2.getDimensionPath(arg.dimension()).resolve("region"), bl
+            new RegionStorageInfo(p_214837_.getLevelId(), p_214836_.dimension(), "chunk"),
+            p_214837_.getDimensionPath(p_214836_.dimension()).resolve("region"), p_214848_
         ) {
             @Override
             public boolean isOldChunkAround(final ChunkPos chunkPos, final int i) {
@@ -499,7 +500,7 @@ abstract class ChunkMapMixin extends ChunkStorage implements ChunkSystemChunkMap
      */
     @Overwrite
     public int getPlayerViewDistance(final ServerPlayer player) {
-        return ChunkSystem.getSendViewDistance(player);
+        return PlatformHooks.get().getSendViewDistance(player);
     }
 
     /**
@@ -543,13 +544,31 @@ abstract class ChunkMapMixin extends ChunkStorage implements ChunkSystemChunkMap
      * @author Spottedleaf
      */
     @Redirect(
-        method = "forEachSpawnCandidateChunk",
+        method = "collectSpawningChunks",
         at = @At(
             value = "INVOKE",
             target = "Lit/unimi/dsi/fastutil/longs/Long2ObjectLinkedOpenHashMap;get(J)Ljava/lang/Object;"
         )
     )
-    private <V> V redirectChunkHolderGet(final Long2ObjectLinkedOpenHashMap<V> instance, final long key) {
+    private <V> V redirectChunkHolderGetForSpawning(final Long2ObjectLinkedOpenHashMap<V> instance, final long key) {
+        return (V)this.getVisibleChunkIfPresent(key);
+    }
+
+    /**
+     * @reason Route to new chunk system
+     * @author Spottedleaf
+     */
+    @Redirect(
+        method = {
+            "method_67499",
+            "lambda$forEachBlockTickingChunk$36"
+        },
+        at = @At(
+            value = "INVOKE",
+            target = "Lit/unimi/dsi/fastutil/longs/Long2ObjectLinkedOpenHashMap;get(J)Ljava/lang/Object;"
+        )
+    )
+    private <V> V redirectChunkHolderGetForBlockTicking(final Long2ObjectLinkedOpenHashMap<V> instance, final long key) {
         return (V)this.getVisibleChunkIfPresent(key);
     }
 
@@ -597,7 +616,7 @@ abstract class ChunkMapMixin extends ChunkStorage implements ChunkSystemChunkMap
             )
     )
     private void avoidUpdateChunkTrackingInUpdate(final ChunkMap instance, final ServerPlayer serverPlayer) {
-        ChunkSystem.addPlayerToDistanceMaps(this.level, serverPlayer);
+        PlatformHooks.get().addPlayerToDistanceMaps(this.level, serverPlayer);
     }
 
     /**
@@ -627,7 +646,7 @@ abstract class ChunkMapMixin extends ChunkStorage implements ChunkSystemChunkMap
     )
     private void avoidApplyChunkTrackingViewInUpdate(final ChunkMap instance, final ServerPlayer serverPlayer,
                                                      final ChunkTrackingView chunkTrackingView) {
-        ChunkSystem.removePlayerFromDistanceMaps(this.level, serverPlayer);
+        PlatformHooks.get().removePlayerFromDistanceMaps(this.level, serverPlayer);
     }
 
     /**
@@ -641,7 +660,7 @@ abstract class ChunkMapMixin extends ChunkStorage implements ChunkSystemChunkMap
         )
     )
     private void updateMapsHook(final ServerPlayer player, final CallbackInfo ci) {
-        ChunkSystem.updateMaps(this.level, player);
+        PlatformHooks.get().updateMaps(this.level, player);
     }
 
     /**

src/main/java/ca/spottedleaf/moonrise/mixin/chunk_system/DistanceManagerMixin.java

@@ -1,20 +1,27 @@
 package ca.spottedleaf.moonrise.mixin.chunk_system;
 
+import ca.spottedleaf.moonrise.common.list.ReferenceList;
+import ca.spottedleaf.moonrise.common.util.CoordinateUtils;
+import ca.spottedleaf.moonrise.common.util.MoonriseConstants;
 import ca.spottedleaf.moonrise.patches.chunk_system.level.ChunkSystemServerLevel;
 import ca.spottedleaf.moonrise.patches.chunk_system.level.chunk.ChunkSystemDistanceManager;
 import ca.spottedleaf.moonrise.patches.chunk_system.scheduling.ChunkHolderManager;
 import ca.spottedleaf.moonrise.patches.chunk_system.scheduling.NewChunkHolder;
-import it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap;
+import ca.spottedleaf.moonrise.patches.chunk_system.ticket.ChunkSystemTicketStorage;
+import it.unimi.dsi.fastutil.longs.LongConsumer;
 import it.unimi.dsi.fastutil.longs.LongSet;
 import net.minecraft.server.level.ChunkHolder;
 import net.minecraft.server.level.ChunkMap;
 import net.minecraft.server.level.DistanceManager;
+import net.minecraft.server.level.LoadingChunkTracker;
+import net.minecraft.server.level.SimulationChunkTracker;
 import net.minecraft.server.level.ThrottlingChunkTaskDispatcher;
 import net.minecraft.server.level.Ticket;
-import net.minecraft.server.level.TicketType;
-import net.minecraft.server.level.TickingTracker;
-import net.minecraft.util.SortedArraySet;
+import net.minecraft.util.Mth;
 import net.minecraft.world.level.ChunkPos;
+import net.minecraft.world.level.TicketStorage;
+import net.minecraft.world.level.chunk.LevelChunk;
+import org.spongepowered.asm.mixin.Final;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Overwrite;
 import org.spongepowered.asm.mixin.Shadow;
@@ -22,6 +29,7 @@ import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.Redirect;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+import java.util.Objects;
 import java.util.Set;
 import java.util.concurrent.Executor;
 
@@ -29,13 +37,14 @@ import java.util.concurrent.Executor;
 abstract class DistanceManagerMixin implements ChunkSystemDistanceManager {
 
     @Shadow
-    Long2ObjectOpenHashMap<SortedArraySet<Ticket<?>>> tickets;
+    public LoadingChunkTracker loadingChunkTracker;
 
     @Shadow
-    private DistanceManager.ChunkTicketTracker ticketTracker;
+    public SimulationChunkTracker simulationChunkTracker;
 
     @Shadow
-    private TickingTracker tickingTicketsTracker;
+    @Final
+    private TicketStorage ticketStorage;
 
     @Shadow
     private DistanceManager.PlayerTicketTracker playerTicketManager;
@@ -62,7 +71,8 @@ abstract class DistanceManagerMixin implements ChunkSystemDistanceManager {
     }
 
     /**
-     * @reason Destroy old chunk system state to prevent it from being used
+     * @reason Destroy old chunk system state to prevent it from being used, and set the chunk map
+     *         for the ticket storage
      * @author Spottedleaf
      */
     @Inject(
@@ -72,15 +82,16 @@ abstract class DistanceManagerMixin implements ChunkSystemDistanceManager {
             )
     )
     private void destroyFields(final CallbackInfo ci) {
-        this.tickets = null;
-        this.ticketTracker = null;
-        this.tickingTicketsTracker = null;
+        this.loadingChunkTracker = null;
+        this.simulationChunkTracker = null;
         this.playerTicketManager = null;
         this.chunksToUpdateFutures = null;
         this.ticketDispatcher = null;
         this.ticketsToRelease = null;
         this.mainThreadExecutor = null;
         this.simulationDistance = -1;
+
+        ((ChunkSystemTicketStorage)this.ticketStorage).moonrise$setChunkMap(this.moonrise$getChunkMap());
     }
 
     @Override
@@ -88,15 +99,6 @@ abstract class DistanceManagerMixin implements ChunkSystemDistanceManager {
         return ((ChunkSystemServerLevel)this.moonrise$getChunkMap().level).moonrise$getChunkTaskScheduler().chunkHolderManager;
     }
 
-    /**
-     * @reason Route to new chunk system
-     * @author Spottedleaf
-     */
-    @Overwrite
-    public void purgeStaleTickets() {
-        this.moonrise$getChunkHolderManager().tick();
-    }
-
     /**
      * @reason Route to new chunk system
      * @author Spottedleaf
@@ -106,46 +108,6 @@ abstract class DistanceManagerMixin implements ChunkSystemDistanceManager {
         return this.moonrise$getChunkHolderManager().processTicketUpdates();
     }
 
-    /**
-     * @reason Route to new chunk system
-     * @author Spottedleaf
-     */
-    @Overwrite
-    public void addTicket(final long pos, final Ticket<?> ticket) {
-        this.moonrise$getChunkHolderManager().addTicketAtLevel((TicketType)ticket.getType(), pos, ticket.getTicketLevel(), ticket.key);
-    }
-
-    /**
-     * @reason Route to new chunk system
-     * @author Spottedleaf
-     */
-    @Overwrite
-    public void removeTicket(final long pos, final Ticket<?> ticket) {
-        this.moonrise$getChunkHolderManager().removeTicketAtLevel((TicketType)ticket.getType(), pos, ticket.getTicketLevel(), ticket.key);
-    }
-
-    /**
-     * @reason Remove old chunk system hooks
-     * @author Spottedleaf
-     */
-    @Overwrite
-    public SortedArraySet<Ticket<?>> getTickets(final long pos) {
-        throw new UnsupportedOperationException();
-    }
-
-    /**
-     * @reason Route to new chunk system
-     * @author Spottedleaf
-     */
-    @Overwrite
-    public void updateChunkForced(final ChunkPos pos, final boolean forced) {
-        if (forced) {
-            this.moonrise$getChunkHolderManager().addTicketAtLevel(TicketType.FORCED, pos, ChunkMap.FORCED_TICKET_LEVEL, pos);
-        } else {
-            this.moonrise$getChunkHolderManager().removeTicketAtLevel(TicketType.FORCED, pos, ChunkMap.FORCED_TICKET_LEVEL, pos);
-        }
-    }
-
     /**
      * @reason Remove old chunk system hooks
      * @author Spottedleaf
@@ -168,11 +130,10 @@ abstract class DistanceManagerMixin implements ChunkSystemDistanceManager {
             method = "addPlayer",
             at = @At(
                     value = "INVOKE",
-                    target = "Lnet/minecraft/server/level/TickingTracker;addTicket(Lnet/minecraft/server/level/TicketType;Lnet/minecraft/world/level/ChunkPos;ILjava/lang/Object;)V"
+                    target = "Lnet/minecraft/world/level/TicketStorage;addTicket(Lnet/minecraft/server/level/Ticket;Lnet/minecraft/world/level/ChunkPos;)V"
             )
     )
-    private <T> void skipTickingTicketTrackerAdd(final TickingTracker instance, final TicketType<T> ticketType,
-                                                 final ChunkPos chunkPos, final int i, final T object) {}
+    private void skipTickingTicketTrackerAdd(final TicketStorage instance, final Ticket ticket, final ChunkPos pos) {}
 
     /**
      * @reason Remove old chunk system hooks
@@ -211,11 +172,10 @@ abstract class DistanceManagerMixin implements ChunkSystemDistanceManager {
             method = "removePlayer",
             at = @At(
                     value = "INVOKE",
-                    target = "Lnet/minecraft/server/level/TickingTracker;removeTicket(Lnet/minecraft/server/level/TicketType;Lnet/minecraft/world/level/ChunkPos;ILjava/lang/Object;)V"
+                    target = "Lnet/minecraft/world/level/TicketStorage;removeTicket(Lnet/minecraft/server/level/Ticket;Lnet/minecraft/world/level/ChunkPos;)V"
             )
     )
-    private <T> void skipTickingTicketTrackerRemove(final TickingTracker instance, final TicketType<T> ticketType,
-                                                    final ChunkPos chunkPos, final int i, final T object) {}
+    private void skipTickingTicketTrackerRemove(final TicketStorage instance, final Ticket ticket, final ChunkPos pos) {}
 
     /**
      * @reason Remove old chunk system hooks
@@ -266,8 +226,9 @@ abstract class DistanceManagerMixin implements ChunkSystemDistanceManager {
      * @author Spottedleaf
      */
     @Overwrite
-    public String getTicketDebugString(final long pos) {
-        return this.moonrise$getChunkHolderManager().getTicketDebugString(pos);
+    public int getChunkLevel(final long pos, final boolean simulation) {
+        final NewChunkHolder chunkHolder = this.moonrise$getChunkHolderManager().getChunkHolder(pos);
+        return chunkHolder == null ? ChunkHolderManager.MAX_TICKET_LEVEL + 1 : chunkHolder.getTicketLevel();
     }
 
     /**
@@ -285,7 +246,28 @@ abstract class DistanceManagerMixin implements ChunkSystemDistanceManager {
      */
     @Overwrite
     public void updateSimulationDistance(final int simulationDistance) {
-        ((ChunkSystemServerLevel)this.moonrise$getChunkMap().level).moonrise$getPlayerChunkLoader().setTickDistance(simulationDistance);
+        // note: vanilla does not clamp to 0, but we do simply because we need a min of 0
+        final int clamped = Mth.clamp(simulationDistance, 0, MoonriseConstants.MAX_VIEW_DISTANCE);
+
+        ((ChunkSystemServerLevel)this.moonrise$getChunkMap().level).moonrise$getPlayerChunkLoader().setTickDistance(clamped);
+    }
+
+    /**
+     * @reason Route to new chunk system
+     * @author Spottedleaf
+     */
+    @Overwrite
+    public void forEachEntityTickingChunk(final LongConsumer consumer) {
+        final ReferenceList<LevelChunk> chunks = ((ChunkSystemServerLevel)this.moonrise$getChunkMap().level).moonrise$getEntityTickingChunks();
+        final LevelChunk[] raw = chunks.getRawDataUnchecked();
+        final int size = chunks.size();
+
+        Objects.checkFromToIndex(0, size, raw.length);
+        for (int i = 0; i < size; ++i) {
+            final LevelChunk chunk = raw[i];
+
+            consumer.accept(CoordinateUtils.getChunkKey(chunk.getPos()));
+        }
     }
 
     /**
@@ -294,49 +276,6 @@ abstract class DistanceManagerMixin implements ChunkSystemDistanceManager {
      */
     @Overwrite
     public String getDebugStatus() {
-        return "No DistanceManager stats available";
-    }
-
-    /**
-     * @reason Remove old chunk system hooks
-     * @author Spottedleaf
-     */
-    @Overwrite
-    public void dumpTickets(final String file) {
-        throw new UnsupportedOperationException();
-    }
-
-    /**
-     * @reason Remove old chunk system hooks
-     * @author Spottedleaf
-     */
-    @Overwrite
-    public TickingTracker tickingTracker() {
-        throw new UnsupportedOperationException();
-    }
-
-    /**
-     * @reason Remove old chunk system hooks
-     * @author Spottedleaf
-     */
-    @Overwrite
-    public LongSet getTickingChunks() {
-        throw new UnsupportedOperationException();
-    }
-
-    /**
-     * @reason This hack is not required anymore, see {@link MinecraftServerMixin}
-     * @author Spottedleaf
-     */
-    @Overwrite
-    public void removeTicketsOnClosing() {}
-
-    /**
-     * @reason This hack is not required anymore, see {@link MinecraftServerMixin}
-     * @author Spottedleaf
-     */
-    @Overwrite
-    public boolean hasTickets() {
-        throw new UnsupportedOperationException();
+        return "N/A";
     }
 }

src/main/java/ca/spottedleaf/moonrise/mixin/chunk_system/DynamicGameEventListenerMixin.java

@@ -0,0 +1,30 @@
+package ca.spottedleaf.moonrise.mixin.chunk_system;
+
+import net.minecraft.core.SectionPos;
+import net.minecraft.world.level.gameevent.DynamicGameEventListener;
+import org.jetbrains.annotations.Nullable;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(DynamicGameEventListener.class)
+abstract class DynamicGameEventListenerMixin {
+    @Shadow
+    @Nullable
+    private SectionPos lastSection;
+
+    @Inject(
+        method = "remove",
+        at = @At("RETURN")
+    )
+    private void onRemove(final CallbackInfo ci) {
+        // We need to unset the last section when removed, otherwise if the same instance is re-added at the same position it
+        // will assume there was no change and fail to re-register.
+        // In vanilla, chunks rarely unload and re-load quickly enough to trigger this issue. However, our chunk system has a
+        // quirk where fast chunk reload cycles will often occur on player login (see PR #22).
+        // So we fix this vanilla oversight as our changes cause it to manifest in bugs much more often (see issue #87).
+        this.lastSection = null;
+    }
+}

src/main/java/ca/spottedleaf/moonrise/mixin/chunk_system/EntityMixin.java

@@ -4,6 +4,7 @@ import ca.spottedleaf.moonrise.patches.chunk_system.level.chunk.ChunkData;
 import ca.spottedleaf.moonrise.patches.chunk_system.entity.ChunkSystemEntity;
 import ca.spottedleaf.moonrise.patches.chunk_system.level.ChunkSystemLevel;
 import com.google.common.collect.ImmutableList;
+import com.mojang.logging.LogUtils;
 import net.minecraft.server.level.FullChunkStatus;
 import net.minecraft.world.entity.Entity;
 import net.minecraft.world.entity.player.Player;
@@ -32,10 +33,6 @@ abstract class EntityMixin implements ChunkSystemEntity {
     @Shadow
     protected abstract Stream<Entity> getIndirectPassengersStream();
 
-    @Shadow
-    @Final
-    private static Logger LOGGER;
-
     @Shadow
     private Level level;
 
@@ -43,6 +40,8 @@ abstract class EntityMixin implements ChunkSystemEntity {
     @Nullable
     private Entity.RemovalReason removalReason;
 
+    @Unique
+    private static final Logger LOGGER = LogUtils.getLogger();
 
     @Unique
     private final boolean isHardColliding = this.moonrise$isHardCollidingUncached();

src/main/java/ca/spottedleaf/moonrise/mixin/chunk_system/EntityTickListMixin.java

@@ -25,7 +25,7 @@ abstract class EntityTickListMixin {
     private Int2ObjectMap<Entity> passive;
 
     @Unique
-    private final IteratorSafeOrderedReferenceSet<Entity> entities = new IteratorSafeOrderedReferenceSet<>();
+    private final IteratorSafeOrderedReferenceSet<Entity> entities = new IteratorSafeOrderedReferenceSet<>(Entity.class);
 
     /**
      * @reason Initialise new fields and destroy old state

src/main/java/ca/spottedleaf/moonrise/mixin/chunk_system/LevelChunkMixin.java

@@ -1,6 +1,7 @@
 package ca.spottedleaf.moonrise.mixin.chunk_system;
 
 import ca.spottedleaf.moonrise.patches.chunk_system.level.chunk.ChunkSystemLevelChunk;
+import ca.spottedleaf.moonrise.patches.chunk_system.scheduling.NewChunkHolder;
 import ca.spottedleaf.moonrise.patches.chunk_system.ticks.ChunkSystemLevelChunkTicks;
 import net.minecraft.core.Registry;
 import net.minecraft.server.level.ServerChunkCache;
@@ -48,7 +49,7 @@ abstract class LevelChunkMixin extends ChunkAccess implements ChunkSystemLevelCh
     private boolean postProcessingDone;
 
     @Unique
-    private ServerChunkCache.ChunkAndHolder chunkAndHolder;
+    private NewChunkHolder chunkAndHolder;
 
     @Override
     public final boolean moonrise$isPostProcessingDone() {
@@ -56,12 +57,12 @@ abstract class LevelChunkMixin extends ChunkAccess implements ChunkSystemLevelCh
     }
 
     @Override
-    public final ServerChunkCache.ChunkAndHolder moonrise$getChunkAndHolder() {
+    public final NewChunkHolder moonrise$getChunkHolder() {
         return this.chunkAndHolder;
     }
 
     @Override
-    public final void moonrise$setChunkAndHolder(final ServerChunkCache.ChunkAndHolder holder) {
+    public final void moonrise$setChunkHolder(final NewChunkHolder holder) {
         this.chunkAndHolder = holder;
     }
 

src/main/java/ca/spottedleaf/moonrise/mixin/chunk_system/LevelChunkTicksMixin.java

@@ -105,12 +105,12 @@ abstract class LevelChunkTicksMixin<T> implements ChunkSystemLevelChunkTicks, Se
      * @author Spottedleaf
      */
     @Inject(
-            method = "save(JLjava/util/function/Function;)Lnet/minecraft/nbt/ListTag;",
+            method = "pack",
             at = @At(
                     value = "HEAD"
             )
     )
-    private void saveHook(final long time, final Function<T, String> idFunction, final CallbackInfoReturnable<ListTag> cir) {
+    private void saveHook(final long time, final CallbackInfoReturnable<ListTag> cir) {
         this.lastSaved = time;
     }
 

src/main/java/ca/spottedleaf/moonrise/mixin/chunk_system/MinecraftServerMixin.java

@@ -190,6 +190,11 @@ abstract class MinecraftServerMixin extends ReentrantBlockableEventLoop<TickTask
             )
     )
     private boolean doNotWaitChunkSystemShutdown(final Stream<ServerLevel> instance, final Predicate<? super ServerLevel> predicate) {
+        // note: make sure we call deactivateTicketsOnClosing
+        for (final ServerLevel world : this.getAllLevels()) {
+            world.getChunkSource().deactivateTicketsOnClosing();
+        }
+
         return false;
     }
 
@@ -238,9 +243,9 @@ abstract class MinecraftServerMixin extends ReentrantBlockableEventLoop<TickTask
             )
     )
     private void closeIOThreads(final CallbackInfo ci) {
-        LOGGER.info("Waiting for I/O tasks to complete...");
+        LOGGER.info("Waiting for all RegionFile I/O tasks to complete...");
         MoonriseRegionFileIO.flush((MinecraftServer)(Object)this);
-        LOGGER.info("All I/O tasks to complete");
+        LOGGER.info("All RegionFile I/O tasks to complete");
         if ((Object)this instanceof DedicatedServer) {
             MoonriseCommon.haltExecutors();
         }

src/main/java/ca/spottedleaf/moonrise/mixin/chunk_system/PlayerListMixin.java

@@ -43,4 +43,17 @@ abstract class PlayerListMixin {
     )
     private void doNotAdjustVD(final PlayerList instance, final Packet<?> packet) {}
 
+
+    /**
+     * @reason The RegionizedPlayerChunkLoader will handle the SD packet
+     * @author Spottedleaf
+     */
+    @Redirect(
+        method = "setSimulationDistance",
+        at = @At(
+            value = "INVOKE",
+            target = "Lnet/minecraft/server/players/PlayerList;broadcastAll(Lnet/minecraft/network/protocol/Packet;)V"
+        )
+    )
+    private void doNotAdjustSD(final PlayerList instance, final Packet<?> packet) {}
 }

src/main/java/ca/spottedleaf/moonrise/mixin/chunk_system/ServerChunkCacheMixin.java

@@ -3,18 +3,17 @@ package ca.spottedleaf.moonrise.mixin.chunk_system;
 import ca.spottedleaf.concurrentutil.map.ConcurrentLong2ReferenceChainedHashTable;
 import ca.spottedleaf.concurrentutil.util.Priority;
 import ca.spottedleaf.moonrise.common.PlatformHooks;
-import ca.spottedleaf.moonrise.common.list.ReferenceList;
 import ca.spottedleaf.moonrise.common.util.CoordinateUtils;
 import ca.spottedleaf.moonrise.common.util.TickThread;
 import ca.spottedleaf.moonrise.patches.chunk_system.level.ChunkSystemServerLevel;
 import ca.spottedleaf.moonrise.patches.chunk_system.scheduling.ChunkHolderManager;
 import ca.spottedleaf.moonrise.patches.chunk_system.scheduling.ChunkTaskScheduler;
 import ca.spottedleaf.moonrise.patches.chunk_system.scheduling.NewChunkHolder;
-import ca.spottedleaf.moonrise.patches.chunk_system.server.ChunkSystemMinecraftServer;
 import ca.spottedleaf.moonrise.patches.chunk_system.world.ChunkSystemServerChunkCache;
 import net.minecraft.server.level.ChunkHolder;
 import net.minecraft.server.level.ChunkLevel;
 import net.minecraft.server.level.ChunkResult;
+import net.minecraft.server.level.DistanceManager;
 import net.minecraft.server.level.FullChunkStatus;
 import net.minecraft.server.level.ServerChunkCache;
 import net.minecraft.server.level.ServerLevel;
@@ -35,8 +34,6 @@ import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.Redirect;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 import java.io.IOException;
-import java.util.List;
-import java.util.Objects;
 import java.util.concurrent.CompletableFuture;
 import java.util.function.Consumer;
 
@@ -59,9 +56,6 @@ abstract class ServerChunkCacheMixin extends ChunkSource implements ChunkSystemS
     @Unique
     private final ConcurrentLong2ReferenceChainedHashTable<LevelChunk> fullChunks = new ConcurrentLong2ReferenceChainedHashTable<>();
 
-    @Unique
-    private long chunksTicked;
-
     @Override
     public final void moonrise$setFullChunk(final int chunkX, final int chunkZ, final LevelChunk chunk) {
         final long key = CoordinateUtils.getChunkKey(chunkX, chunkZ);
@@ -86,6 +80,13 @@ abstract class ServerChunkCacheMixin extends ChunkSource implements ChunkSystemS
                 completable::complete
         );
 
+        if (!completable.isDone() && chunkTaskScheduler.hasShutdown()) {
+            throw new IllegalStateException(
+                "Chunk system has shut down, cannot process chunk requests in world '" + ca.spottedleaf.moonrise.common.util.WorldUtil.getWorldName(this.level) + "' at "
+                    + "(" + chunkX + "," + chunkZ + ") status: " + toStatus
+            );
+        }
+
         if (TickThread.isTickThreadFor(this.level, chunkX, chunkZ)) {
             ChunkTaskScheduler.pushChunkWait(this.level, chunkX, chunkZ);
             this.mainThreadProcessor.managedBlock(completable::isDone);
@@ -315,39 +316,51 @@ abstract class ServerChunkCacheMixin extends ChunkSource implements ChunkSystemS
         return false;
     }
 
-    /**
-     * @reason Perform mid-tick chunk task processing during chunk tick
-     * @author Spottedleaf
-     */
-    @Inject(
-            method = "tickChunks(Lnet/minecraft/util/profiling/ProfilerFiller;JLjava/util/List;)V",
-            at = @At(
-                    value = "INVOKE",
-                    shift = At.Shift.AFTER,
-                    target = "Lnet/minecraft/server/level/ServerLevel;tickChunk(Lnet/minecraft/world/level/chunk/LevelChunk;I)V"
-            )
-    )
-    private void midTickChunks(final CallbackInfo ci) {
-        if ((++this.chunksTicked & 7L) != 0L) {
-            return;
-        }
-
-        ((ChunkSystemMinecraftServer)this.level.getServer()).moonrise$executeMidTickTasks();
-    }
 
     /**
-     * @reason In the chunk system, ticking chunks always have loaded entities. Of course, they are also always
-     *         marked to be as ticking as well.
+     * @reason We need to use {@link ChunkHolder#getChunkToSend()} as the new chunk system will not bring every chunk
+     *         sent to players up to block ticking.
      * @author Spottedleaf
      */
     @Redirect(
-        method = "tickChunks(Lnet/minecraft/util/profiling/ProfilerFiller;JLjava/util/List;)V",
+        method = "broadcastChangedChunks",
         at = @At(
             value = "INVOKE",
-            target = "Lnet/minecraft/server/level/ServerLevel;shouldTickBlocksAt(J)Z"
+            target = "Lnet/minecraft/server/level/ChunkHolder;getTickingChunk()Lnet/minecraft/world/level/chunk/LevelChunk;")
+    )
+    private LevelChunk redirectTickingChunk(final ChunkHolder instance) {
+        return instance.getChunkToSend();
+    }
+
+    /**
+     * @reason In the chunk system, spawn chunks will return only entity ticking chunks - we can elide the
+     *         entity ticking range check.
+     * @author Spottedleaf
+     */
+    @Redirect(
+        method = "tickSpawningChunk",
+        at = @At(
+            value = "INVOKE",
+            target = "Lnet/minecraft/server/level/DistanceManager;inEntityTickingRange(J)Z"
         )
     )
-    private boolean shortShouldTickBlocks(final ServerLevel instance, final long pos) {
+    private boolean shortTickThunder(final DistanceManager instance, final long pos) {
         return true;
     }
+
+    /**
+     * @reason In the chunk system, spawn chunks will return only entity ticking chunks - we can elide the
+     *         entity ticking check.
+     * @author Spottedleaf
+     */
+    @Redirect(
+        method = "tickSpawningChunk",
+        at = @At(
+            value = "INVOKE",
+            target = "Lnet/minecraft/server/level/ServerLevel;canSpawnEntitiesInChunk(Lnet/minecraft/world/level/ChunkPos;)Z"
+        )
+    )
+    private boolean onlyCheckWBForSpawning(final ServerLevel instance, final ChunkPos pos) {
+        return instance.getWorldBorder().isWithinBounds(pos);
+    }
 }

src/main/java/ca/spottedleaf/moonrise/mixin/chunk_system/ServerLevelMixin.java

@@ -10,7 +10,6 @@ import ca.spottedleaf.moonrise.patches.chunk_system.io.datacontroller.EntityData
 import ca.spottedleaf.moonrise.patches.chunk_system.io.datacontroller.PoiDataController;
 import ca.spottedleaf.moonrise.patches.chunk_system.level.ChunkSystemLevelReader;
 import ca.spottedleaf.moonrise.patches.chunk_system.level.ChunkSystemServerLevel;
-import ca.spottedleaf.moonrise.patches.chunk_system.level.chunk.ChunkSystemChunkHolder;
 import ca.spottedleaf.moonrise.patches.chunk_system.level.entity.server.ServerEntityLookup;
 import ca.spottedleaf.moonrise.patches.chunk_system.player.RegionizedPlayerChunkLoader;
 import ca.spottedleaf.moonrise.patches.chunk_system.scheduling.ChunkHolderManager;
@@ -27,13 +26,11 @@ import net.minecraft.core.Holder;
 import net.minecraft.core.RegistryAccess;
 import net.minecraft.resources.ResourceKey;
 import net.minecraft.server.MinecraftServer;
-import net.minecraft.server.level.ChunkHolder;
 import net.minecraft.server.level.ChunkMap;
 import net.minecraft.server.level.DistanceManager;
 import net.minecraft.server.level.ServerChunkCache;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.server.level.progress.ChunkProgressListener;
-import net.minecraft.util.profiling.ProfilerFiller;
 import net.minecraft.world.RandomSequences;
 import net.minecraft.world.entity.Entity;
 import net.minecraft.world.level.ChunkPos;
@@ -64,12 +61,10 @@ import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 import java.io.Writer;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Objects;
 import java.util.UUID;
 import java.util.concurrent.Executor;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.function.Consumer;
-import java.util.function.Supplier;
 import java.util.stream.Stream;
 
 @Mixin(ServerLevel.class)
@@ -121,16 +116,16 @@ abstract class ServerLevelMixin extends Level implements ChunkSystemServerLevel,
     private final NearbyPlayers nearbyPlayers = new NearbyPlayers((ServerLevel)(Object)this);
 
     @Unique
-    private static final ServerChunkCache.ChunkAndHolder[] EMPTY_CHUNK_AND_HOLDERS = new ServerChunkCache.ChunkAndHolder[0];
+    private static final LevelChunk[] EMPTY_LEVEL_CHUNKS = new LevelChunk[0];
 
     @Unique
-    private final ReferenceList<ServerChunkCache.ChunkAndHolder> loadedChunks = new ReferenceList<>(EMPTY_CHUNK_AND_HOLDERS);
+    private final ReferenceList<LevelChunk> loadedChunks = new ReferenceList<>(EMPTY_LEVEL_CHUNKS);
 
     @Unique
-    private final ReferenceList<ServerChunkCache.ChunkAndHolder> tickingChunks = new ReferenceList<>(EMPTY_CHUNK_AND_HOLDERS);
+    private final ReferenceList<LevelChunk> tickingChunks = new ReferenceList<>(EMPTY_LEVEL_CHUNKS);
 
     @Unique
-    private final ReferenceList<ServerChunkCache.ChunkAndHolder> entityTickingChunks = new ReferenceList<>(EMPTY_CHUNK_AND_HOLDERS);
+    private final ReferenceList<LevelChunk> entityTickingChunks = new ReferenceList<>(EMPTY_LEVEL_CHUNKS);
 
     /**
      * @reason Initialise fields / destroy entity manager state
@@ -334,17 +329,17 @@ abstract class ServerLevelMixin extends Level implements ChunkSystemServerLevel,
     }
 
     @Override
-    public final ReferenceList<ServerChunkCache.ChunkAndHolder> moonrise$getLoadedChunks() {
+    public final ReferenceList<LevelChunk> moonrise$getLoadedChunks() {
         return this.loadedChunks;
     }
 
     @Override
-    public final ReferenceList<ServerChunkCache.ChunkAndHolder> moonrise$getTickingChunks() {
+    public final ReferenceList<LevelChunk> moonrise$getTickingChunks() {
         return this.tickingChunks;
     }
 
     @Override
-    public final ReferenceList<ServerChunkCache.ChunkAndHolder> moonrise$getEntityTickingChunks() {
+    public final ReferenceList<LevelChunk> moonrise$getEntityTickingChunks() {
         return this.entityTickingChunks;
     }
 
@@ -666,7 +661,7 @@ abstract class ServerLevelMixin extends Level implements ChunkSystemServerLevel,
      * @author Spottedleaf
      */
     @Overwrite
-    public boolean isPositionEntityTicking(BlockPos pos) {
+    public boolean isPositionEntityTicking(final BlockPos pos) {
         final NewChunkHolder chunkHolder = this.moonrise$getChunkTaskScheduler().chunkHolderManager.getChunkHolder(CoordinateUtils.getChunkKey(pos));
         return chunkHolder != null && chunkHolder.isEntityTickingReady();
     }
@@ -676,7 +671,7 @@ abstract class ServerLevelMixin extends Level implements ChunkSystemServerLevel,
      * @author Spottedleaf
      */
     @Overwrite
-    public boolean isNaturalSpawningAllowed(final BlockPos pos) {
+    public boolean areEntitiesActuallyLoadedAndTicking(final ChunkPos pos) {
         final NewChunkHolder chunkHolder = this.moonrise$getChunkTaskScheduler().chunkHolderManager.getChunkHolder(CoordinateUtils.getChunkKey(pos));
         return chunkHolder != null && chunkHolder.isEntityTickingReady();
     }
@@ -685,8 +680,14 @@ abstract class ServerLevelMixin extends Level implements ChunkSystemServerLevel,
      * @reason Redirect to chunk system
      * @author Spottedleaf
      */
-    @Overwrite
-    public boolean isNaturalSpawningAllowed(final ChunkPos pos) {
+    @Redirect(
+        method = "canSpawnEntitiesInChunk",
+        at = @At(
+            value = "INVOKE",
+            target = "Lnet/minecraft/world/level/entity/PersistentEntitySectionManager;canPositionTick(Lnet/minecraft/world/level/ChunkPos;)Z"
+        )
+    )
+    private <T extends EntityAccess> boolean redirectCanEntitiesSpawnTickCheck(final PersistentEntitySectionManager<T> instance, final ChunkPos pos) {
         final NewChunkHolder chunkHolder = this.moonrise$getChunkTaskScheduler().chunkHolderManager.getChunkHolder(CoordinateUtils.getChunkKey(pos));
         return chunkHolder != null && chunkHolder.isEntityTickingReady();
     }

src/main/java/ca/spottedleaf/moonrise/mixin/chunk_system/SortedArraySetMixin.java

@@ -49,8 +49,7 @@ abstract class SortedArraySetMixin<T> extends AbstractSet<T> implements ChunkSys
             if (i >= len) {
                 return false;
             }
-            if (!filter.test(backingArray[i])) {
-                ++i;
+            if (!filter.test(backingArray[i++])) {
                 continue;
             }
             break;
@@ -58,7 +57,7 @@ abstract class SortedArraySetMixin<T> extends AbstractSet<T> implements ChunkSys
 
         // we only want to write back to backingArray if we really need to
 
-        int lastIndex = i; // this is where new elements are shifted to
+        int lastIndex = i - 1; // this is where new elements are shifted to
 
         for (; i < len; ++i) {
             final T curr = backingArray[i];

src/main/java/ca/spottedleaf/moonrise/mixin/chunk_system/TicketMixin.java

@@ -1,6 +1,7 @@
 package ca.spottedleaf.moonrise.mixin.chunk_system;
 
 import ca.spottedleaf.moonrise.patches.chunk_system.ticket.ChunkSystemTicket;
+import ca.spottedleaf.moonrise.patches.chunk_system.ticket.ChunkSystemTicketType;
 import net.minecraft.server.level.Ticket;
 import net.minecraft.server.level.TicketType;
 import org.spongepowered.asm.mixin.Final;
@@ -8,61 +9,75 @@ import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Overwrite;
 import org.spongepowered.asm.mixin.Shadow;
 import org.spongepowered.asm.mixin.Unique;
+import java.util.Comparator;
 
 @Mixin(Ticket.class)
-abstract class TicketMixin<T> implements ChunkSystemTicket<T>, Comparable<Ticket<?>> {
+abstract class TicketMixin<T> implements ChunkSystemTicket<T>, Comparable<Ticket> {
 
     @Shadow
     @Final
-    private TicketType<T> type;
+    private TicketType type;
 
     @Shadow
     @Final
     private int ticketLevel;
 
     @Shadow
-    @Final
-    public T key;
+    private long ticksLeft;
 
 
     @Unique
-    private long removeDelay;
+    private T identifier;
 
     @Override
     public final long moonrise$getRemoveDelay() {
-        return this.removeDelay;
+        return this.ticksLeft;
     }
 
     @Override
     public final void moonrise$setRemoveDelay(final long removeDelay) {
-        this.removeDelay = removeDelay;
+        this.ticksLeft = removeDelay;
+    }
+
+    @Override
+    public final T moonrise$getIdentifier() {
+        return this.identifier;
+    }
+
+    @Override
+    public final void moonrise$setIdentifier(final T identifier) {
+        if ((identifier == null) != (((ChunkSystemTicketType<T>)(Object)this.type).moonrise$getIdentifierComparator() == null)) {
+            throw new IllegalStateException("Nullability of identifier should match nullability of comparator");
+        }
+        this.identifier = identifier;
     }
 
     /**
-     * @reason Change debug to include remove delay
+     * @reason Change debug to include remove identifier
      * @author Spottedleaf
      */
     @Overwrite
     @Override
     public String toString() {
-        return "Ticket[" + this.type + " " + this.ticketLevel + " (" + this.key + ")] to die in " + this.removeDelay;
+        return "Ticket[" + this.type + " " + this.ticketLevel + " (" + this.identifier + ")] to die in " + this.ticksLeft;
     }
 
-    /**
-     * @reason Remove old chunk system hook
-     * @author Spottedleaf
-     */
-    @Overwrite
-    public void setCreatedTick(final long tickCreated) {
-        throw new UnsupportedOperationException();
-    }
+    @Override
+    public final int compareTo(final Ticket ticket) {
+        final int levelCompare = Integer.compare(this.ticketLevel, ((TicketMixin<?>)(Object)ticket).ticketLevel);
+        if (levelCompare != 0) {
+            return levelCompare;
+        }
 
-    /**
-     * @reason Remove old chunk system hook
-     * @author Spottedleaf
-     */
-    @Overwrite
-    public boolean timedOut(final long currentTick) {
-        throw new UnsupportedOperationException();
+        final int typeCompare = Long.compare(
+            ((ChunkSystemTicketType<T>)(Object)this.type).moonrise$getId(),
+            ((ChunkSystemTicketType<?>)(Object)((TicketMixin<?>)(Object)ticket).type).moonrise$getId()
+        );
+        if (typeCompare != 0) {
+            return typeCompare;
+        }
+
+        final Comparator<T> comparator = ((ChunkSystemTicketType<T>)(Object)this.type).moonrise$getIdentifierComparator();
+        return comparator == null ? 0 : comparator.compare(this.identifier, ((TicketMixin<T>)(Object)ticket).identifier);
     }
 }

src/main/java/ca/spottedleaf/moonrise/mixin/chunk_system/TicketStorageMixin.java

@@ -0,0 +1,260 @@
+package ca.spottedleaf.moonrise.mixin.chunk_system;
+
+import ca.spottedleaf.moonrise.common.util.CoordinateUtils;
+import ca.spottedleaf.moonrise.patches.chunk_system.level.ChunkSystemServerLevel;
+import ca.spottedleaf.moonrise.patches.chunk_system.ticket.ChunkSystemTicket;
+import ca.spottedleaf.moonrise.patches.chunk_system.ticket.ChunkSystemTicketStorage;
+import ca.spottedleaf.moonrise.patches.chunk_system.ticket.ChunkSystemTicketType;
+import it.unimi.dsi.fastutil.longs.Long2IntOpenHashMap;
+import it.unimi.dsi.fastutil.longs.Long2ObjectMap;
+import it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap;
+import it.unimi.dsi.fastutil.longs.LongOpenHashSet;
+import it.unimi.dsi.fastutil.longs.LongSet;
+import net.minecraft.server.level.ChunkMap;
+import net.minecraft.server.level.Ticket;
+import net.minecraft.server.level.TicketType;
+import net.minecraft.util.SortedArraySet;
+import net.minecraft.world.level.ChunkPos;
+import net.minecraft.world.level.TicketStorage;
+import net.minecraft.world.level.saveddata.SavedData;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Overwrite;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.Unique;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.Redirect;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+import java.util.Iterator;
+import java.util.List;
+import java.util.function.BiConsumer;
+import java.util.function.Predicate;
+
+@Mixin(TicketStorage.class)
+abstract class TicketStorageMixin extends SavedData implements ChunkSystemTicketStorage {
+
+    @Shadow
+    @Final
+    private Long2ObjectOpenHashMap<List<Ticket>> deactivatedTickets;
+
+    @Shadow
+    private Long2ObjectOpenHashMap<List<Ticket>> tickets;
+
+    @Shadow
+    private LongSet chunksWithForcedTickets;
+
+    @Unique
+    private ChunkMap chunkMap;
+
+    @Override
+    public final ChunkMap moonrise$getChunkMap() {
+        return this.chunkMap;
+    }
+
+    @Override
+    public final void moonrise$setChunkMap(final ChunkMap chunkMap) {
+        this.chunkMap = chunkMap;
+    }
+
+    /**
+     * @reason Destroy old chunk system state
+     * @author Spottedleaf
+     */
+    @Inject(
+        method = "<init>(Lit/unimi/dsi/fastutil/longs/Long2ObjectOpenHashMap;Lit/unimi/dsi/fastutil/longs/Long2ObjectOpenHashMap;)V",
+        at = @At(
+            value = "RETURN"
+        )
+    )
+    private void destroyFields(Long2ObjectOpenHashMap p_393873_, Long2ObjectOpenHashMap p_394615_, CallbackInfo ci) {
+        if (!this.tickets.isEmpty()) {
+            throw new IllegalStateException("Expect tickets to be empty here!");
+        }
+        this.tickets = null;
+        this.chunksWithForcedTickets = null;
+    }
+
+    /**
+     * @reason The forced chunks would be empty, as tickets should always be empty.
+     *         We need to do this to avoid throwing immediately.
+     * @author Spottedleaf
+     */
+    @Redirect(
+        method = "<init>(Lit/unimi/dsi/fastutil/longs/Long2ObjectOpenHashMap;Lit/unimi/dsi/fastutil/longs/Long2ObjectOpenHashMap;)V",
+        at = @At(
+            value = "INVOKE",
+            target = "Lnet/minecraft/world/level/TicketStorage;updateForcedChunks()V"
+        )
+    )
+    private void avoidUpdatingForcedChunks(final TicketStorage instance) {}
+
+
+    /**
+     * @reason Redirect regular ticket retrieval to new chunk system
+     * @author Spottedleaf
+     */
+    @Redirect(
+        method = "forEachTicket(Ljava/util/function/BiConsumer;)V",
+        at = @At(
+            value = "INVOKE",
+            target = "Lnet/minecraft/world/level/TicketStorage;forEachTicket(Ljava/util/function/BiConsumer;Lit/unimi/dsi/fastutil/longs/Long2ObjectOpenHashMap;)V",
+            ordinal = 0
+        )
+    )
+    private void redirectRegularTickets(final BiConsumer<ChunkPos, Ticket> consumer, final Long2ObjectOpenHashMap<List<Ticket>> ticketsParam) {
+        if (ticketsParam != null) {
+            throw new IllegalStateException("Bad injection point");
+        }
+
+        final Long2ObjectOpenHashMap<SortedArraySet<Ticket>> tickets = ((ChunkSystemServerLevel)this.chunkMap.level)
+            .moonrise$getChunkTaskScheduler().chunkHolderManager.getTicketsCopy();
+
+        for (final Iterator<Long2ObjectMap.Entry<SortedArraySet<Ticket>>> iterator = tickets.long2ObjectEntrySet().fastIterator(); iterator.hasNext();) {
+            final Long2ObjectMap.Entry<SortedArraySet<Ticket>> entry = iterator.next();
+
+            final long pos = entry.getLongKey();
+            final SortedArraySet<Ticket> chunkTickets = entry.getValue();
+
+            final ChunkPos chunkPos = new ChunkPos(pos);
+
+            for (final Ticket ticket : chunkTickets) {
+                consumer.accept(chunkPos, ticket);
+            }
+        }
+    }
+
+
+    /**
+     * @reason Avoid setting old chunk system state
+     * @author Spottedleaf
+     */
+    @Overwrite
+    public void setLoadingChunkUpdatedListener(final TicketStorage.ChunkUpdated callback) {}
+
+    /**
+     * @reason Avoid setting old chunk system state
+     * @author Spottedleaf
+     */
+    @Overwrite
+    public void setSimulationChunkUpdatedListener(final TicketStorage.ChunkUpdated callback) {}
+
+    /**
+     * @reason Redirect to new chunk system
+     * @author Spottedleaf
+     */
+    @Overwrite
+    public boolean hasTickets() {
+        return ((ChunkSystemServerLevel)this.chunkMap.level).moonrise$getChunkTaskScheduler().chunkHolderManager.hasTickets();
+    }
+
+    /**
+     * @reason Redirect to new chunk system
+     * @author Spottedleaf
+     */
+    @Overwrite
+    public List<Ticket> getTickets(final long pos) {
+        return ((ChunkSystemServerLevel)this.chunkMap.level).moonrise$getChunkTaskScheduler().chunkHolderManager
+            .getTicketsAt(CoordinateUtils.getChunkX(pos), CoordinateUtils.getChunkZ(pos));
+    }
+
+    /**
+     * @reason Redirect to new chunk system
+     * @author Spottedleaf
+     */
+    @Overwrite
+    public boolean addTicket(final long pos, final Ticket ticket) {
+        final boolean ret = ((ChunkSystemServerLevel)this.chunkMap.level).moonrise$getChunkTaskScheduler().chunkHolderManager
+            .addTicketAtLevel(ticket.getType(), pos, ticket.getTicketLevel(), ((ChunkSystemTicket<?>)ticket).moonrise$getIdentifier());
+
+        this.setDirty();
+
+        return ret;
+    }
+
+    /**
+     * @reason Redirect to new chunk system
+     * @author Spottedleaf
+     */
+    @Overwrite
+    public boolean removeTicket(final long pos, final Ticket ticket) {
+        final boolean ret = ((ChunkSystemServerLevel)this.chunkMap.level).moonrise$getChunkTaskScheduler().chunkHolderManager
+            .removeTicketAtLevel(ticket.getType(), pos, ticket.getTicketLevel(), ((ChunkSystemTicket<?>)ticket).moonrise$getIdentifier());
+
+        if (ret) {
+            this.setDirty();
+        }
+
+        return ret;
+    }
+
+    /**
+     * @reason Redirect to new chunk system
+     * @author Spottedleaf
+     */
+    @Overwrite
+    public void purgeStaleTickets() {
+        ((ChunkSystemServerLevel)this.chunkMap.level).moonrise$getChunkTaskScheduler().chunkHolderManager.tick();
+        this.setDirty();
+    }
+
+    /**
+     * @reason All tickets (inactive or not) are packed and saved, so there's no real reason we need to remove them.
+     *         Vanilla removes them as it requires every chunk to go through the unload logic; however we already manually
+     *         do this on shutdown.
+     * @author Spottedleaf
+     */
+    @Redirect(
+        method = "deactivateTicketsOnClosing",
+        at = @At(
+            value = "INVOKE",
+            target = "Lnet/minecraft/world/level/TicketStorage;removeTicketIf(Ljava/util/function/Predicate;Lit/unimi/dsi/fastutil/longs/Long2ObjectOpenHashMap;)V"
+        )
+    )
+    private void avoidRemovingTicketsOnShutdown(final TicketStorage instance,
+                                                final Predicate<Ticket> predicate,
+                                                final Long2ObjectOpenHashMap<List<Ticket>> tickets) {}
+
+    /**
+     * @reason Destroy old chunk system hooks
+     * @author Spottedleaf
+     */
+    @Overwrite
+    public void removeTicketIf(final Predicate<Ticket> predicate, final Long2ObjectOpenHashMap<List<Ticket>> into) {
+        throw new UnsupportedOperationException();
+    }
+
+    /**
+     * @reason Destroy old chunk system hooks
+     * @author Spottedleaf
+     */
+    @Overwrite
+    public void replaceTicketLevelOfType(final int newLevel, final TicketType forType) {
+        throw new UnsupportedOperationException();
+    }
+
+    /**
+     * @reason Route to new chunk system
+     * @author Spottedleaf
+     */
+    @Overwrite
+    public LongSet getForceLoadedChunks() {
+        final Long2IntOpenHashMap forced = ((ChunkSystemServerLevel)this.chunkMap.level).moonrise$getChunkTaskScheduler()
+            .chunkHolderManager.getTicketCounters(ChunkSystemTicketType.COUNTER_TYPE_FORCED);
+
+        if (forced == null) {
+            return LongSet.of();
+        }
+
+        return forced.keySet();
+    }
+
+    /**
+     * @reason Destroy old chunk system hooks
+     * @author Spottedleaf
+     */
+    @Overwrite
+    public LongSet getAllChunksWithTicketThat(final Predicate<Ticket> predicate) {
+        throw new UnsupportedOperationException();
+    }
+}

src/main/java/ca/spottedleaf/moonrise/mixin/chunk_system/TicketTypeMixin.java

@@ -0,0 +1,69 @@
+package ca.spottedleaf.moonrise.mixin.chunk_system;
+
+import ca.spottedleaf.moonrise.common.PlatformHooks;
+import ca.spottedleaf.moonrise.patches.chunk_system.ticket.ChunkSystemTicketType;
+import net.minecraft.server.level.TicketType;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Unique;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+import java.util.Comparator;
+import java.util.concurrent.atomic.AtomicLong;
+
+@Mixin(TicketType.class)
+abstract class TicketTypeMixin<T> implements ChunkSystemTicketType<T> {
+
+    @Unique
+    private static AtomicLong ID_GENERATOR;
+
+    /**
+     * @reason Need to initialise at the start of clinit, as ticket types are constructed after.
+     *         Using just the field initialiser would append the static initialiser.
+     * @author Spottedleaf
+     */
+    @Inject(
+        method = "<clinit>",
+        at = @At(
+            value = "HEAD"
+        )
+    )
+    private static void initIdGenerator(final CallbackInfo ci) {
+        ID_GENERATOR = new AtomicLong();
+    }
+
+    @Unique
+    private final long id = ID_GENERATOR.getAndIncrement();
+
+    @Unique
+    private Comparator<T> identifierComparator;
+
+    @Unique
+    private volatile long[] counterTypes;
+
+    @Override
+    public final long moonrise$getId() {
+        return this.id;
+    }
+
+    @Override
+    public final Comparator<T> moonrise$getIdentifierComparator() {
+        return this.identifierComparator;
+    }
+
+    @Override
+    public final void moonrise$setIdentifierComparator(final Comparator<T> comparator) {
+        this.identifierComparator = comparator;
+    }
+
+    @Override
+    public final long[] moonrise$getCounterTypes() {
+        // need to lazy init this because we cannot check if we are FORCED during construction
+        final long[] types = this.counterTypes;
+        if (types != null) {
+            return types;
+        }
+
+        return this.counterTypes = PlatformHooks.get().getCounterTypesUncached((TicketType)(Object)this);
+    }
+}

src/main/java/ca/spottedleaf/moonrise/mixin/chunk_tick_iteration/ChunkMapMixin.java

@@ -2,18 +2,27 @@ package ca.spottedleaf.moonrise.mixin.chunk_tick_iteration;
 
 import ca.spottedleaf.moonrise.common.list.ReferenceList;
 import ca.spottedleaf.moonrise.common.misc.NearbyPlayers;
+import ca.spottedleaf.moonrise.common.util.CoordinateUtils;
 import ca.spottedleaf.moonrise.patches.chunk_system.level.ChunkSystemServerLevel;
+import ca.spottedleaf.moonrise.patches.chunk_system.level.chunk.ChunkData;
+import ca.spottedleaf.moonrise.patches.chunk_system.level.chunk.ChunkSystemLevelChunk;
+import ca.spottedleaf.moonrise.patches.chunk_system.scheduling.ChunkHolderManager;
+import ca.spottedleaf.moonrise.patches.chunk_system.scheduling.NewChunkHolder;
+import ca.spottedleaf.moonrise.patches.chunk_system.ticket.ChunkSystemTicketType;
 import ca.spottedleaf.moonrise.patches.chunk_tick_iteration.ChunkTickDistanceManager;
+import ca.spottedleaf.moonrise.patches.chunk_tick_iteration.ChunkTickServerLevel;
 import com.llamalad7.mixinextras.sugar.Local;
+import it.unimi.dsi.fastutil.longs.Long2IntOpenHashMap;
+import it.unimi.dsi.fastutil.longs.LongIterator;
+import it.unimi.dsi.fastutil.longs.LongOpenHashSet;
 import net.minecraft.core.SectionPos;
 import net.minecraft.server.level.ChunkMap;
+import net.minecraft.server.level.ServerChunkCache;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.world.level.ChunkPos;
-import org.spongepowered.asm.mixin.Final;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.Overwrite;
-import org.spongepowered.asm.mixin.Shadow;
+import net.minecraft.world.level.chunk.LevelChunk;
+import org.spongepowered.asm.mixin.*;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
@@ -85,11 +94,15 @@ abstract class ChunkMapMixin {
     }
 
     /**
-     * @reason Avoid checking first if there are nearby players, as we make internal perform this implicitly.
+     * @reason Avoid checking for DEFAULT state, as we make internal perform this implicitly.
      * @author Spottedleaf
      */
     @Overwrite
     public boolean anyPlayerCloseEnoughForSpawning(final ChunkPos pos) {
+        if (((ChunkTickDistanceManager)this.distanceManager).moonrise$hasAnyNearbyNarrow(pos.x, pos.z)) {
+            return true;
+        }
+
         return this.anyPlayerCloseEnoughForSpawningInternal(pos);
     }
 
@@ -152,4 +165,111 @@ abstract class ChunkMapMixin {
 
         return ret == null ? new ArrayList<>() : ret;
     }
+
+    @Unique
+    private boolean isChunkNearPlayer(final ChunkMap chunkMap, final ChunkPos chunkPos, final LevelChunk levelChunk) {
+        final ChunkData chunkData = ((ChunkSystemLevelChunk)levelChunk).moonrise$getChunkHolder().holderData;
+        final NearbyPlayers.TrackedChunk nearbyPlayers = chunkData.nearbyPlayers;
+        if (nearbyPlayers == null) {
+            return false;
+        }
+
+        if (((ChunkTickDistanceManager)this.distanceManager).moonrise$hasAnyNearbyNarrow(chunkPos.x, chunkPos.z)) {
+            return true;
+        }
+
+        final ReferenceList<ServerPlayer> players = nearbyPlayers.getPlayers(NearbyPlayers.NearbyMapType.SPAWN_RANGE);
+
+        if (players == null) {
+            return false;
+        }
+
+        final ServerPlayer[] raw = players.getRawDataUnchecked();
+        final int len = players.size();
+
+        Objects.checkFromIndexSize(0, len, raw.length);
+        for (int i = 0; i < len; ++i) {
+            if (chunkMap.playerIsCloseEnoughForSpawning(raw[i], chunkPos)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * @reason Use the player ticking chunks list, which already contains chunks that are:
+     *         1. entity ticking
+     *         2. within spawn range (8 chunks on any axis)
+     * @author Spottedleaf
+     */
+    @Inject(
+        method = "collectSpawningChunks",
+        // use cancellable inject to be compatible with the chunk system's hook here
+        cancellable = true,
+        at = @At(
+            value = "HEAD"
+        )
+    )
+    public void collectSpawningChunks(final List<LevelChunk> list, final CallbackInfo ci) {
+        final ReferenceList<LevelChunk> tickingChunks = ((ChunkTickServerLevel)this.level).moonrise$getPlayerTickingChunks();
+
+        final Long2IntOpenHashMap forceSpawningChunks = ((ChunkSystemServerLevel)this.level).moonrise$getChunkTaskScheduler()
+            .chunkHolderManager.getTicketCounters(ChunkSystemTicketType.COUNTER_TYPER_NATURAL_SPAWNING_FORCED);
+
+        final LevelChunk[] raw = tickingChunks.getRawDataUnchecked();
+        final int size = tickingChunks.size();
+
+        Objects.checkFromToIndex(0, size, raw.length);
+
+        if (forceSpawningChunks != null && !forceSpawningChunks.isEmpty()) {
+            // note: expect forceSpawningChunks.size <<< tickingChunks.size
+            final LongOpenHashSet seen = new LongOpenHashSet(forceSpawningChunks.size());
+
+            final ChunkHolderManager chunkHolderManager = ((ChunkSystemServerLevel)this.level).moonrise$getChunkTaskScheduler().chunkHolderManager;
+
+            // note: this fixes a bug in neoforge where these chunks don't tick away from a player...
+            // note: this is NOT the only problem with their implementation, either...
+            for (final LongIterator iterator = forceSpawningChunks.keySet().longIterator(); iterator.hasNext();) {
+                final long pos = iterator.nextLong();
+
+                final NewChunkHolder holder = chunkHolderManager.getChunkHolder(pos);
+
+                if (holder == null || !holder.isEntityTickingReady()) {
+                    continue;
+                }
+
+                seen.add(pos);
+
+                list.add((LevelChunk)holder.getCurrentChunk());
+            }
+
+            for (int i = 0; i < size; ++i) {
+                final LevelChunk levelChunk = raw[i];
+
+                if (seen.contains(CoordinateUtils.getChunkKey(levelChunk.getPos()))) {
+                    // do not add duplicate chunks
+                    continue;
+                }
+
+                if (!this.isChunkNearPlayer((ChunkMap)(Object)this, levelChunk.getPos(), levelChunk)) {
+                    continue;
+                }
+
+                list.add(levelChunk);
+            }
+        } else {
+            for (int i = 0; i < size; ++i) {
+                final LevelChunk levelChunk = raw[i];
+
+                if (!this.isChunkNearPlayer((ChunkMap)(Object)this, levelChunk.getPos(), levelChunk)) {
+                    continue;
+                }
+
+                list.add(levelChunk);
+            }
+        }
+
+        ci.cancel();
+    }
 }

src/main/java/ca/spottedleaf/moonrise/mixin/chunk_tick_iteration/DistanceManagerMixin.java

@@ -8,6 +8,7 @@ import it.unimi.dsi.fastutil.longs.LongIterator;
 import net.minecraft.core.SectionPos;
 import net.minecraft.server.level.DistanceManager;
 import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.util.TriState;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Overwrite;
 import org.spongepowered.asm.mixin.Shadow;
@@ -21,20 +22,24 @@ import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 abstract class DistanceManagerMixin implements ChunkTickDistanceManager {
 
     @Shadow
-    private DistanceManager.FixedPlayerDistanceChunkTracker naturalSpawnChunkCounter;
+    public DistanceManager.FixedPlayerDistanceChunkTracker naturalSpawnChunkCounter;
 
 
     @Unique
     private final PositionCountingAreaMap<ServerPlayer> spawnChunkTracker = new PositionCountingAreaMap<>();
+    @Unique
+    private final PositionCountingAreaMap<ServerPlayer> narrowSpawnChunkTracker = new PositionCountingAreaMap<>();
 
     @Override
     public final void moonrise$addPlayer(final ServerPlayer player, final SectionPos pos) {
         this.spawnChunkTracker.add(player, pos.x(), pos.z(), ChunkTickConstants.PLAYER_SPAWN_TRACK_RANGE);
+        this.narrowSpawnChunkTracker.add(player, pos.x(), pos.z(), ChunkTickConstants.NARROW_SPAWN_TRACK_RANGE);
     }
 
     @Override
     public final void moonrise$removePlayer(final ServerPlayer player, final SectionPos pos) {
         this.spawnChunkTracker.remove(player);
+        this.narrowSpawnChunkTracker.remove(player);
     }
 
     @Override
@@ -43,11 +48,18 @@ abstract class DistanceManagerMixin implements ChunkTickDistanceManager {
                                             final boolean oldIgnore, final boolean newIgnore) {
         if (newIgnore) {
             this.spawnChunkTracker.remove(player);
+            this.narrowSpawnChunkTracker.remove(player);
         } else {
             this.spawnChunkTracker.addOrUpdate(player, newPos.x(), newPos.z(), ChunkTickConstants.PLAYER_SPAWN_TRACK_RANGE);
+            this.narrowSpawnChunkTracker.addOrUpdate(player, newPos.x(), newPos.z(), ChunkTickConstants.NARROW_SPAWN_TRACK_RANGE);
         }
     }
 
+    @Override
+    public final boolean moonrise$hasAnyNearbyNarrow(final int chunkX, final int chunkZ) {
+        return this.narrowSpawnChunkTracker.hasObjectsNear(chunkX, chunkZ);
+    }
+
     /**
      * @reason Destroy natural spawning tracker field to prevent it from being used
      * @author Spottedleaf
@@ -104,8 +116,11 @@ abstract class DistanceManagerMixin implements ChunkTickDistanceManager {
      * @author Spottedleaf
      */
     @Overwrite
-    public boolean hasPlayersNearby(final long pos) {
-        return this.spawnChunkTracker.hasObjectsNear(CoordinateUtils.getChunkX(pos), CoordinateUtils.getChunkZ(pos));
+    public TriState hasPlayersNearby(final long pos) {
+        if (this.narrowSpawnChunkTracker.hasObjectsNear(pos)) {
+            return TriState.TRUE;
+        }
+        return this.spawnChunkTracker.hasObjectsNear(pos) ? TriState.DEFAULT : TriState.FALSE;
     }
 
     /**

src/main/java/ca/spottedleaf/moonrise/mixin/chunk_tick_iteration/ServerChunkCacheMixin.java

@@ -1,30 +1,26 @@
 package ca.spottedleaf.moonrise.mixin.chunk_tick_iteration;
 
 import ca.spottedleaf.moonrise.common.list.ReferenceList;
-import ca.spottedleaf.moonrise.common.misc.NearbyPlayers;
-import ca.spottedleaf.moonrise.common.util.SimpleRandom;
-import ca.spottedleaf.moonrise.patches.chunk_system.level.chunk.ChunkData;
-import ca.spottedleaf.moonrise.patches.chunk_system.level.chunk.ChunkSystemChunkHolder;
-import ca.spottedleaf.moonrise.patches.chunk_system.level.chunk.ChunkSystemLevelChunk;
-import ca.spottedleaf.moonrise.patches.chunk_tick_iteration.ChunkTickServerLevel;
+import ca.spottedleaf.moonrise.common.util.SimpleThreadUnsafeRandom;
+import ca.spottedleaf.moonrise.patches.chunk_system.level.ChunkSystemServerLevel;
+import ca.spottedleaf.moonrise.patches.chunk_system.server.ChunkSystemMinecraftServer;
 import net.minecraft.Util;
 import net.minecraft.server.level.ChunkMap;
 import net.minecraft.server.level.ServerChunkCache;
 import net.minecraft.server.level.ServerLevel;
-import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.util.RandomSource;
-import net.minecraft.world.level.ChunkPos;
+import net.minecraft.world.level.GameRules;
 import net.minecraft.world.level.chunk.ChunkSource;
 import net.minecraft.world.level.chunk.LevelChunk;
 import org.spongepowered.asm.mixin.Final;
 import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.Overwrite;
 import org.spongepowered.asm.mixin.Shadow;
 import org.spongepowered.asm.mixin.Unique;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Redirect;
 import java.util.List;
 import java.util.Objects;
+import java.util.function.Consumer;
 
 @Mixin(ServerChunkCache.class)
 abstract class ServerChunkCacheMixin extends ChunkSource {
@@ -39,63 +35,7 @@ abstract class ServerChunkCacheMixin extends ChunkSource {
 
 
     @Unique
-    private final SimpleRandom shuffleRandom = new SimpleRandom(0L);
-
-    @Unique
-    private boolean isChunkNearPlayer(final ChunkMap chunkMap, final ChunkPos chunkPos, final LevelChunk levelChunk) {
-        final ChunkData chunkData = ((ChunkSystemChunkHolder)((ChunkSystemLevelChunk)levelChunk).moonrise$getChunkAndHolder().holder())
-            .moonrise$getRealChunkHolder().holderData;
-        final NearbyPlayers.TrackedChunk nearbyPlayers = chunkData.nearbyPlayers;
-        if (nearbyPlayers == null) {
-            return false;
-        }
-
-        final ReferenceList<ServerPlayer> players = nearbyPlayers.getPlayers(NearbyPlayers.NearbyMapType.SPAWN_RANGE);
-
-        if (players == null) {
-            return false;
-        }
-
-        final ServerPlayer[] raw = players.getRawDataUnchecked();
-        final int len = players.size();
-
-        Objects.checkFromIndexSize(0, len, raw.length);
-        for (int i = 0; i < len; ++i) {
-            if (chunkMap.playerIsCloseEnoughForSpawning(raw[i], chunkPos)) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    /**
-     * @reason Use the player ticking chunks list, which already contains chunks that are:
-     *         1. block ticking
-     *         2. within spawn range (8 chunks on any axis)
-     * @author Spottedleaf
-     */
-    @Overwrite
-    private void collectTickingChunks(final List<LevelChunk> list) {
-        final ReferenceList<ServerChunkCache.ChunkAndHolder> tickingChunks =
-            ((ChunkTickServerLevel)this.level).moonrise$getPlayerTickingChunks();
-
-        final ServerChunkCache.ChunkAndHolder[] raw = tickingChunks.getRawDataUnchecked();
-        final int size = tickingChunks.size();
-
-        final ChunkMap chunkMap = this.chunkMap;
-
-        for (int i = 0; i < size; ++i) {
-            final ServerChunkCache.ChunkAndHolder chunkAndHolder = raw[i];
-            final LevelChunk levelChunk = chunkAndHolder.chunk();
-
-            if (!this.isChunkNearPlayer(chunkMap, levelChunk.getPos(), levelChunk)) {
-                continue;
-            }
-
-            list.add(levelChunk);
-        }
-    }
+    private final SimpleThreadUnsafeRandom shuffleRandom = new SimpleThreadUnsafeRandom(0L);
 
     /**
      * @reason Use random implementation which does not use CAS and has a faster nextInt(int)
@@ -103,7 +43,7 @@ abstract class ServerChunkCacheMixin extends ChunkSource {
      * @author Spottedleaf
      */
     @Redirect(
-        method = "tickChunks()V",
+        method = "tickChunks(Lnet/minecraft/util/profiling/ProfilerFiller;J)V",
         at = @At(
             value = "INVOKE",
             target = "Lnet/minecraft/Util;shuffle(Ljava/util/List;Lnet/minecraft/util/RandomSource;)V"
@@ -113,4 +53,41 @@ abstract class ServerChunkCacheMixin extends ChunkSource {
         this.shuffleRandom.setSeed(randomSource.nextLong());
         Util.shuffle(list, this.shuffleRandom);
     }
+
+    /**
+     * @reason Do not iterate over entire chunk holder map; additionally perform mid-tick chunk task execution
+     * @author Spottedleaf
+     */
+    @Redirect(
+        method = "tickChunks(Lnet/minecraft/util/profiling/ProfilerFiller;J)V",
+        at = @At(
+            value = "INVOKE",
+            target = "Lnet/minecraft/server/level/ChunkMap;forEachBlockTickingChunk(Ljava/util/function/Consumer;)V"
+        )
+    )
+    private void iterateTickingChunksFaster(final ChunkMap instance, final Consumer<LevelChunk> consumer) {
+        final ServerLevel world = this.level;
+        final int randomTickSpeed = world.getGameRules().getInt(GameRules.RULE_RANDOMTICKING);
+
+        // TODO check on update: impl of forEachBlockTickingChunk will only iterate ENTITY ticking chunks!
+        // TODO check on update: consumer just runs tickChunk
+        final ReferenceList<LevelChunk> entityTickingChunks = ((ChunkSystemServerLevel)world).moonrise$getEntityTickingChunks();
+
+        // note: we can use the backing array here because:
+        // 1. we do not care about new additions
+        // 2. _removes_ are impossible at this stage in the tick
+        final LevelChunk[] raw = entityTickingChunks.getRawDataUnchecked();
+        final int size = entityTickingChunks.size();
+
+        Objects.checkFromToIndex(0, size, raw.length);
+        for (int i = 0; i < size; ++i) {
+            world.tickChunk(raw[i], randomTickSpeed);
+
+            // call mid-tick tasks for chunk system
+            if ((i & 7) == 0) {
+                ((ChunkSystemMinecraftServer)this.level.getServer()).moonrise$executeMidTickTasks();
+                continue;
+            }
+        }
+    }
 }

src/main/java/ca/spottedleaf/moonrise/mixin/chunk_tick_iteration/ServerLevelMixin.java

@@ -19,16 +19,16 @@ import org.spongepowered.asm.mixin.Unique;
 abstract class ServerLevelMixin implements ChunkTickServerLevel {
 
     @Unique
-    private static final ServerChunkCache.ChunkAndHolder[] EMPTY_PLAYER_CHUNK_HOLDERS = new ServerChunkCache.ChunkAndHolder[0];
+    private static final LevelChunk[] EMPTY_LEVEL_CHUNKS = new LevelChunk[0];
 
     @Unique
-    private final ReferenceList<ServerChunkCache.ChunkAndHolder> playerTickingChunks = new ReferenceList<>(EMPTY_PLAYER_CHUNK_HOLDERS);
+    private final ReferenceList<LevelChunk> playerTickingChunks = new ReferenceList<>(EMPTY_LEVEL_CHUNKS);
 
     @Unique
     private final Long2IntOpenHashMap playerTickingRequests = new Long2IntOpenHashMap();
 
     @Override
-    public final ReferenceList<ServerChunkCache.ChunkAndHolder> moonrise$getPlayerTickingChunks() {
+    public final ReferenceList<LevelChunk> moonrise$getPlayerTickingChunks() {
         return this.playerTickingChunks;
     }
 
@@ -39,12 +39,12 @@ abstract class ServerLevelMixin implements ChunkTickServerLevel {
             return;
         }
 
-        this.playerTickingChunks.add(((ChunkSystemLevelChunk)chunk).moonrise$getChunkAndHolder());
+        this.playerTickingChunks.add(chunk);
     }
 
     @Override
     public final void moonrise$removeChunkForPlayerTicking(final LevelChunk chunk) {
-        this.playerTickingChunks.remove(((ChunkSystemLevelChunk)chunk).moonrise$getChunkAndHolder());
+        this.playerTickingChunks.remove(chunk);
     }
 
     @Override
@@ -65,9 +65,7 @@ abstract class ServerLevelMixin implements ChunkTickServerLevel {
             return;
         }
 
-        this.playerTickingChunks.add(
-            ((ChunkSystemLevelChunk)(LevelChunk)chunkHolder.getCurrentChunk()).moonrise$getChunkAndHolder()
-        );
+        this.playerTickingChunks.add((LevelChunk)chunkHolder.getCurrentChunk());
     }
 
     @Override
@@ -93,8 +91,6 @@ abstract class ServerLevelMixin implements ChunkTickServerLevel {
             return;
         }
 
-        this.playerTickingChunks.remove(
-            ((ChunkSystemLevelChunk)(LevelChunk)chunkHolder.getCurrentChunk()).moonrise$getChunkAndHolder()
-        );
+        this.playerTickingChunks.remove((LevelChunk)chunkHolder.getCurrentChunk());
     }
 }

src/main/java/ca/spottedleaf/moonrise/mixin/collisions/BlockStateBaseMixin.java

@@ -5,16 +5,12 @@ import ca.spottedleaf.moonrise.patches.collisions.shape.CollisionVoxelShape;
 import com.mojang.serialization.MapCodec;
 import it.unimi.dsi.fastutil.HashCommon;
 import it.unimi.dsi.fastutil.objects.Reference2ObjectArrayMap;
-import net.minecraft.core.BlockPos;
 import net.minecraft.core.Direction;
-import net.minecraft.world.level.BlockGetter;
 import net.minecraft.world.level.block.Block;
 import net.minecraft.world.level.block.state.BlockBehaviour;
 import net.minecraft.world.level.block.state.BlockState;
 import net.minecraft.world.level.block.state.StateHolder;
 import net.minecraft.world.level.block.state.properties.Property;
-import net.minecraft.world.phys.AABB;
-import net.minecraft.world.phys.shapes.CollisionContext;
 import net.minecraft.world.phys.shapes.Shapes;
 import net.minecraft.world.phys.shapes.VoxelShape;
 import org.spongepowered.asm.mixin.Mixin;
@@ -32,7 +28,7 @@ abstract class BlockStateBaseMixin extends StateHolder<Block, BlockState> implem
     protected BlockBehaviour.BlockStateBase.Cache cache;
 
     @Shadow
-    public abstract VoxelShape getCollisionShape(BlockGetter blockGetter, BlockPos blockPos, CollisionContext collisionContext);
+    public abstract boolean isAir();
 
     @Shadow
     public VoxelShape[] occlusionShapesByFace;
@@ -99,10 +95,9 @@ abstract class BlockStateBaseMixin extends StateHolder<Block, BlockState> implem
     private void initCollisionState(final CallbackInfo ci) {
         if (this.cache != null) {
             final VoxelShape collisionShape = this.cache.collisionShape;
-            try {
-                this.constantCollisionShape = this.getCollisionShape(null, null, null);
-            } catch (final Throwable throwable) {
-                // :(
+            if (this.isAir()) {
+                this.constantCollisionShape = Shapes.empty();
+            } else {
                 this.constantCollisionShape = null;
             }
             this.occludesFullBlock = ((CollisionVoxelShape)collisionShape).moonrise$occludesFullBlock();

src/main/java/ca/spottedleaf/moonrise/mixin/collisions/EntityGetterMixin.java

@@ -74,7 +74,7 @@ interface EntityGetterMixin {
     @Overwrite
     default boolean isUnobstructed(final Entity entity, final VoxelShape voxel) {
         if (voxel.isEmpty()) {
-            return false;
+            return true;
         }
 
         final AABB singleAABB = ((CollisionVoxelShape)voxel).moonrise$getSingleAABBRepresentation();

src/main/java/ca/spottedleaf/moonrise/mixin/collisions/LevelMixin.java

@@ -55,7 +55,7 @@ abstract class LevelMixin implements LevelAccessor, AutoCloseable {
     public boolean isUnobstructed(final Entity entity) {
         final AABB boundingBox = entity.getBoundingBox();
         if (CollisionUtil.isEmpty(boundingBox)) {
-            return false;
+            return true;
         }
 
         final List<Entity> entities = this.getEntities(

src/main/java/ca/spottedleaf/moonrise/mixin/collisions/ServerExplosionMixin.java

@@ -439,7 +439,10 @@ abstract class ServerExplosionMixin {
      * @author Spottedleaf
      */
     @Redirect(
-        method = "hurtEntities",
+        method = {
+            "hurtEntities()V",
+            "hurtEntities(Ljava/util/List;)V" // Neo moves logic into this new method
+        },
         at = @At(
             value = "INVOKE",
             target = "Lnet/minecraft/world/level/ServerExplosion;getSeenPercent(Lnet/minecraft/world/phys/Vec3;Lnet/minecraft/world/entity/Entity;)F"

src/main/java/ca/spottedleaf/moonrise/mixin/collisions/ShapesMixin.java

@@ -345,11 +345,8 @@ abstract class ShapesMixin {
      * @author Spottedleaf
      */
     @Overwrite
-    public static boolean blockOccudes(final VoxelShape first, final VoxelShape second, final Direction direction) {
-        final boolean firstBlock = first == BLOCK;
-        final boolean secondBlock = second == BLOCK;
-
-        if (firstBlock & secondBlock) {
+    public static boolean blockOccludes(final VoxelShape first, final VoxelShape second, final Direction direction) {
+        if (first == BLOCK & second == BLOCK) {
             return true;
         }
 

src/main/java/ca/spottedleaf/moonrise/mixin/collisions/VoxelShapeMixin.java

@@ -378,19 +378,19 @@ abstract class VoxelShapeMixin implements CollisionVoxelShape {
             case X: {
                 final double[] values = this.rootCoordinatesX;
                 return CollisionUtil.findFloor(
-                    values, value - this.offsetX, 0, values.length - 1
+                    values, this.offsetX, value, 0, values.length - 1
                 );
             }
             case Y: {
                 final double[] values = this.rootCoordinatesY;
                 return CollisionUtil.findFloor(
-                    values, value - this.offsetY, 0, values.length - 1
+                    values, this.offsetY, value, 0, values.length - 1
                 );
             }
             case Z: {
                 final double[] values = this.rootCoordinatesZ;
                 return CollisionUtil.findFloor(
-                    values, value - this.offsetZ, 0, values.length - 1
+                    values, this.offsetZ, value, 0, values.length - 1
                 );
             }
             default: {
@@ -411,7 +411,7 @@ abstract class VoxelShapeMixin implements CollisionVoxelShape {
 
         // see findIndex
         final int index = CollisionUtil.findFloor(
-            coords, (positiveDir ? (1.0 - CollisionUtil.COLLISION_EPSILON) : (0.0 + CollisionUtil.COLLISION_EPSILON)) - offset,
+            coords, offset, (positiveDir ? (1.0 - CollisionUtil.COLLISION_EPSILON) : (0.0 + CollisionUtil.COLLISION_EPSILON)),
             0, coords.length - 1
         );