ci: update gradle and buildscript

Signed-off-by: IOcmet <63492966+iocmet@users.noreply.github.com>

.github/workflows/release-tags.yml

@@ -10,7 +10,7 @@ permissions:
 
 jobs:
   release-tags:
-    uses: FalsePattern/fpgradle-workflows/.github/workflows/release-tags.yml@master
+    uses: FalsePattern/fpgradle-workflows/.github/workflows/release-tags-2.yml@master
     with:
       workspace: "setupCIWorkspace"
     secrets:

build.gradle.kts

@@ -1,5 +1,5 @@
 plugins {
-    id("com.falsepattern.fpgradle-mc") version("0.17.1")
+    id("com.falsepattern.fpgradle-mc") version("4.1.0")
 }
 
 group = "com.falsepattern"
@@ -17,7 +17,6 @@ minecraft_fp {
 
     mixin {
         pkg = "internal.mixin.mixins"
-        pluginClass = "internal.mixin.plugin.MixinPlugin"
     }
 
     core {
@@ -37,27 +36,19 @@ minecraft_fp {
         }
         curseforge {
             projectId = "844484"
-            dependencies {
-                required("fplib")
-            }
+            side = Both
         }
         modrinth {
             projectId = "y0vBUOla"
-            dependencies {
-                required("fplib")
-            }
         }
     }
 }
 
 repositories {
     cursemavenEX()
-    exclusive(maven("mavenpattern", "https://mvn.falsepattern.com/releases/"), "com.falsepattern")
 }
 
 dependencies {
-    apiSplit("com.falsepattern:falsepatternlib-mc1.7.10:1.5.9")
-
     //LookingGlass 0.2.0.01
     compileOnly(deobfCurse("lookingglass-230541:2321557"))
 }

gradle.properties

@@ -0,0 +1,2 @@
+org.gradle.caching=true
+org.gradle.configuration-cache=true

gradle/wrapper/gradle-wrapper.properties

@@ -1,7 +1,9 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.7.0-bin.zip
 networkTimeout=10000
+retries=0
+retryBackOffMs=500
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradlew

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 #
-# Copyright © 2015-2021 the original authors.
+# Copyright © 2015 the original authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -20,7 +20,7 @@
 
 ##############################################################################
 #
-#   Gradle start up script for POSIX generated by Gradle.
+#   gradlew start up script for POSIX generated by Gradle.
 #
 #   Important for running:
 #
@@ -29,7 +29,7 @@
 #       bash, then to run this script, type that shell name before the whole
 #       command line, like:
 #
-#           ksh Gradle
+#           ksh gradlew
 #
 #       Busybox and similar reduced shells will NOT work, because this script
 #       requires all of these POSIX shell features:
@@ -57,7 +57,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/3d91ce3b8caaf77ad09f381f43615b715b53f72c/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@@ -114,7 +114,6 @@ case "$( uname )" in                #(
   NONSTOP* )        nonstop=true ;;
 esac
 
-CLASSPATH="\\\"\\\""
 
 
 # Determine the Java command to use to start the JVM.
@@ -172,7 +171,6 @@ fi
 # For Cygwin or MSYS, switch paths to Windows format before running java
 if "$cygwin" || "$msys" ; then
     APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
-    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
 
     JAVACMD=$( cygpath --unix "$JAVACMD" )
 
@@ -212,7 +210,6 @@ DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
 set -- \
         "-Dorg.gradle.appname=$APP_BASE_NAME" \
-        -classpath "$CLASSPATH" \
         -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
         "$@"
 

gradlew.bat

@@ -19,12 +19,12 @@
 @if "%DEBUG%"=="" @echo off
 @rem ##########################################################################
 @rem
-@rem  Gradle startup script for Windows
+@rem  gradlew startup script for Windows
 @rem
 @rem ##########################################################################
 
-@rem Set local scope for the variables with windows NT shell
-if "%OS%"=="Windows_NT" setlocal
+@rem Set local scope for the variables, and ensure extensions are enabled
+setlocal EnableExtensions
 
 set DIRNAME=%~dp0
 if "%DIRNAME%"=="" set DIRNAME=.
@@ -51,7 +51,7 @@ echo. 1>&2
 echo Please set the JAVA_HOME variable in your environment to match the 1>&2
 echo location of your Java installation. 1>&2
 
-goto fail
+"%COMSPEC%" /c exit 1
 
 :findJavaFromJavaHome
 set JAVA_HOME=%JAVA_HOME:"=%
@@ -65,30 +65,18 @@ echo. 1>&2
 echo Please set the JAVA_HOME variable in your environment to match the 1>&2
 echo location of your Java installation. 1>&2
 
-goto fail
+"%COMSPEC%" /c exit 1
 
 :execute
 @rem Setup the command line
 
-set CLASSPATH=
 
 
-@rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
+@rem Execute gradlew
+@rem endlocal doesn't take effect until after the line is parsed and variables are expanded
+@rem which allows us to clear the local environment before executing the java command
+endlocal & "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %* & call :exitWithErrorLevel
 
-:end
-@rem End local scope for the variables with windows NT shell
-if %ERRORLEVEL% equ 0 goto mainEnd
-
-:fail
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
-rem the _cmd.exe /c_ return code!
-set EXIT_CODE=%ERRORLEVEL%
-if %EXIT_CODE% equ 0 set EXIT_CODE=1
-if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
-exit /b %EXIT_CODE%
-
-:mainEnd
-if "%OS%"=="Windows_NT" endlocal
-
-:omega
+:exitWithErrorLevel
+@rem Use "%COMSPEC%" /c exit to allow operators to work properly in scripts
+"%COMSPEC%" /c exit %ERRORLEVEL%

readme.md

@@ -11,6 +11,15 @@ loading hooks, and more.
 
 ### Mod logo by Houstonruss
 
+NotEnoughIDs Compatibility Notice
+-----
+
+This mod is NOT compatible with NotEnoughIDs (both the original and the GTNH variant). use [EndlessIDs](https://github.com/GTMEGA/EndlessIDs) instead.
+
+**BACKUP YOUR SAVE FIRST!**
+
+If you only need ID extension on block/item IDs, you can turn off the extensions of other ID types in EndlessIDs to prevent compatibility issues!
+
 Goals
 -----
 
@@ -112,10 +121,19 @@ Manager data:
 | 4            | int       | (m) Manager data length |
 | m            | byte[m]   | Manager data            |
 
+## Strict No LLM / No AI Policy
 
+No LLMs for issues.
+
+No LLMs for patches / pull requests.
+
+No LLMs for comments on the bug tracker, including translation.
+
+English is encouraged, but not required. You are welcome to post in your native
+language and rely on others to have their own translation tools of choice to
+interpret your words.
 
 Dependencies
 ------------
 
-[FalsePatternLib](https://github.com/Falsepattern/FalsePatternLib)
 [UniMixins](https://github.com/LegacyModdingMC/UniMixins)

settings.gradle.kts

@@ -1,5 +1,5 @@
 plugins {
-    id("org.gradle.toolchains.foojay-resolver-convention") version("0.9.0")
+    id("org.gradle.toolchains.foojay-resolver-convention") version("1.0.0")
 }
 
 rootProject.name = "ChunkAPI"

src/main/java/com/falsepattern/chunk/api/ArrayUtil.java

@@ -22,7 +22,7 @@
 
 package com.falsepattern.chunk.api;
 
-import com.falsepattern.lib.StableAPI;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.Contract;
 
 import net.minecraft.world.chunk.NibbleArray;
@@ -33,11 +33,13 @@ import java.util.Arrays;
  * This is an API class covered by the additional permissions in the license.
  * <p>
  * Miscellaneous utilities for in-place array transfer (where possible).
+ * @version 0.5.0
+ * @since 0.5.0
  */
-@StableAPI(since = "0.5.0")
+@ApiStatus.NonExtendable
+@SuppressWarnings("DuplicatedCode")
 public class ArrayUtil {
 
-    @StableAPI.Expose
     @Contract(value = "null, _ -> null;" +
                       "!null, null -> new;",
               mutates = "param2")
@@ -52,7 +54,6 @@ public class ArrayUtil {
         return dst;
     }
 
-    @StableAPI.Expose
     @Contract(value = "null, _ -> null;" +
                       "!null, null -> new;",
               mutates = "param2")
@@ -67,7 +68,6 @@ public class ArrayUtil {
         return dst;
     }
 
-    @StableAPI.Expose
     @Contract(value = "null, _ -> null;" +
                       "!null, null -> new;",
               mutates = "param2")
@@ -82,7 +82,6 @@ public class ArrayUtil {
         return dst;
     }
 
-    @StableAPI.Expose
     @Contract(value = "null, _ -> null;" +
                       "!null, null -> new;",
               mutates = "param2")
@@ -97,7 +96,6 @@ public class ArrayUtil {
         return dst;
     }
 
-    @StableAPI.Expose
     @Contract(value = "null, _ -> null;" +
                       "!null, null -> new;",
               mutates = "param2")
@@ -112,7 +110,6 @@ public class ArrayUtil {
         return dst;
     }
 
-    @StableAPI.Expose
     @Contract(value = "null, _ -> null;" +
                       "!null, null -> new;",
               mutates = "param2")
@@ -127,7 +124,6 @@ public class ArrayUtil {
         return dst;
     }
 
-    @StableAPI.Expose
     @Contract(value = "null, _ -> null;" +
                       "!null, null -> new;",
               mutates = "param2")
@@ -142,7 +138,6 @@ public class ArrayUtil {
         return dst;
     }
 
-    @StableAPI.Expose
     @Contract(value = "null, _ -> null;" +
                       "!null, null -> new;",
               mutates = "param2")
@@ -157,7 +152,6 @@ public class ArrayUtil {
         return dst;
     }
 
-    @StableAPI.Expose
     @Contract(value = "null, _ -> null;" +
                       "!null, null -> new;",
               mutates = "param2")
@@ -172,7 +166,6 @@ public class ArrayUtil {
         return dst;
     }
 
-    @StableAPI.Expose
     @Contract(value = "null, _ -> null;" +
                       "!null, null -> new;",
               mutates = "param2")

src/main/java/com/falsepattern/chunk/api/DataManager.java

@@ -22,7 +22,7 @@
 
 package com.falsepattern.chunk.api;
 
-import com.falsepattern.lib.StableAPI;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.Contract;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -51,20 +51,17 @@ import java.nio.ByteBuffer;
  * @see DataRegistry
  * @since 0.5.0
  */
-@StableAPI(since = "0.5.0")
 public interface DataManager {
 
     /**
      * @return The domain of this manager. Usually the modid of the mod that owns this manager.
      */
-    @StableAPI.Expose
     @Contract(pure = true)
     String domain();
 
     /**
      * @return The id of this manager. Usually the name of the manager. Unique per domain.
      */
-    @StableAPI.Expose
     @Contract(pure = true)
     String id();
 
@@ -72,10 +69,8 @@ public interface DataManager {
      * Implement this interface if you want to synchronize your data with the client.
      *
      * @author FalsePattern
-     * @version 0.5.0
      * @since 0.5.0
      */
-    @StableAPI(since = "0.5.0")
     interface PacketDataManager extends DataManager {
         /**
          * @return The maximum amount of bytes your data can take up in a packet.
@@ -83,7 +78,6 @@ public interface DataManager {
          * @implSpec This is used to determine the size of the packet compression/decompression buffer.
          * Only called ONCE, during registration!
          */
-        @StableAPI.Expose
         @Contract(pure = true)
         int maxPacketSize();
 
@@ -91,22 +85,65 @@ public interface DataManager {
          * Serializes your data into a packet.
          *
          * @param chunk The chunk to serialize.
+         * @param subChunkMask The mask that controls which subchunks need to be serialized. This will be 0 when cubic chunks is
+         *                     present - only chunk-specific information (like biomes) should be sent in this case.
+         * @param forceUpdate True when the chunk is first synced.
          */
         @Contract(mutates = "param4")
-        @StableAPI.Expose
         void writeToBuffer(Chunk chunk, int subChunkMask, boolean forceUpdate, ByteBuffer buffer);
 
         /**
          * Deserializes your data from a packet.
          *
-         * @param chunk  The chunk to deserialize.
-         * @param buffer The packet buffer to read from.
+         * @param chunk The chunk to deserialize.
+         * @param subChunkMask The mask that controls which subchunks need to be deserialized. This will be 0 when cubic chunks is
+         *                     present - only chunk-specific information (like biomes) should be sent in this case.
+         * @param forceUpdate True when the chunk is first synced.
          */
         @Contract(mutates = "param1,param4")
-        @StableAPI.Expose
         void readFromBuffer(Chunk chunk, int subChunkMask, boolean forceUpdate, ByteBuffer buffer);
     }
 
+    /**
+     * A cube-specific variant of {@link PacketDataManager}. This is only used by cubic chunks.
+     *
+     * @author RecursivePineapple
+     * @since 0.7.1
+     * @apiNote Cubes, subchunks, and ExtendedBlockStorages are equivalent. A cube is a subchunk and a cube contains an EBS.
+     * To keep dependencies simple, cube-specific information is not available to this interface, but a cube's location can be
+     * retrieved by combining the chunk location and the EBS Y level. Note that the EBS's Y level can be <0 and >= 16.
+     */
+    @ApiStatus.Experimental
+    interface CubicPacketDataManager extends DataManager {
+
+        /**
+         * @return The maximum amount of bytes your data can take up in a packet.
+         *
+         * @implSpec This is used to determine the size of the packet compression/decompression buffer.
+         * Only called ONCE, during registration!
+         */
+        @Contract(pure = true)
+        int maxPacketSizeCubic();
+
+        /**
+         * Serializes your data into a packet.
+         *
+         * @param chunk The chunk that contains the subchunk.
+         * @param blockStorage The subchunk (cube) that was updated.
+         */
+        @Contract(mutates = "param3")
+        void writeToBuffer(Chunk chunk, ExtendedBlockStorage blockStorage, ByteBuffer buffer);
+
+        /**
+         * Deserializes your data from a packet.
+         *
+         * @param chunk The chunk that contains the subchunk.
+         * @param blockStorage The subchunk (cube) that was updated.
+         */
+        @Contract(mutates = "param1,param2,param3")
+        void readFromBuffer(Chunk chunk, ExtendedBlockStorage blockStorage, ByteBuffer buffer);
+    }
+
     /**
      * Implement this interface if you additionally want to synchronize your data on single and multi-block updates,
      * not just chunk updates.
@@ -115,28 +152,23 @@ public interface DataManager {
      * @version 0.6.0
      * @since 0.6.0
      */
-    @StableAPI(since = "0.6.0")
     interface BlockPacketDataManager extends DataManager {
         @Contract(mutates = "param1")
-        @StableAPI.Expose
         void writeBlockToPacket(Chunk chunk, int x, int y, int z, S23PacketBlockChange packet);
 
         @Contract(mutates = "param1,param5")
-        @StableAPI.Expose
         void readBlockFromPacket(Chunk chunk, int x, int y, int z, S23PacketBlockChange packet);
 
         /**
          * Serializes your block data into a buffer.
          */
         @Contract(mutates = "param2")
-        @StableAPI.Expose
         void writeBlockPacketToBuffer(S23PacketBlockChange packet, PacketBuffer buffer) throws IOException;
 
         /**
          * Deserializes your block data from a buffer.
          */
         @Contract(mutates = "param1,param2")
-        @StableAPI.Expose
         void readBlockPacketFromBuffer(S23PacketBlockChange packet, PacketBuffer buffer) throws IOException;
     }
 
@@ -148,12 +180,10 @@ public interface DataManager {
      * @version 0.5.0
      * @since 0.5.0
      */
-    @StableAPI(since = "0.5.0")
     interface StorageDataManager extends DataManager {
         /**
          * @return The current version of the data manager
          */
-        @StableAPI.Expose
         @Contract(pure = true)
         @NotNull String version();
 
@@ -161,7 +191,6 @@ public interface DataManager {
          * @return The message to show to users when a world is opened with this mod for the first time.
          * Return null to show no message, and treat the manager as fully compatible with vanilla.
          */
-        @StableAPI.Expose
         @Contract(pure = true)
         @Nullable String newInstallDescription();
 
@@ -169,7 +198,6 @@ public interface DataManager {
          * @return The message to show to users when this manager is removed, AND they try to load the world (stored in the
          * world's NBT during previous saves)
          */
-        @StableAPI.Expose
         @Contract(pure = true)
         @NotNull String uninstallMessage();
 
@@ -179,7 +207,6 @@ public interface DataManager {
          * @return A warning message to show to the user when upgrading.\
          * If null, the manager is treated as fully compatible with the old version, and no warning is shown.
          */
-        @StableAPI.Expose
         @Contract(pure = true)
         @Nullable String versionChangeMessage(String priorVersion);
     }
@@ -191,7 +218,6 @@ public interface DataManager {
      * @version 0.5.0
      * @since 0.5.0
      */
-    @StableAPI(since = "0.5.0")
     interface ChunkDataManager extends StorageDataManager {
         /**
          * If false, the given nbt compound will be a freshly created object that gets inserted into the actual
@@ -201,7 +227,6 @@ public interface DataManager {
          *
          * @implNote This is used internally for reimplementing the vanilla logic. Only change this if you know what you're doing.
          */
-        @StableAPI.Expose
         @Contract(pure = true)
         default boolean chunkPrivilegedAccess() {
             return false;
@@ -211,7 +236,6 @@ public interface DataManager {
          * Serializes your data into an NBT tag. This is used when saving the chunk to disk.
          */
         @Contract(mutates = "param2")
-        @StableAPI.Expose
         void writeChunkToNBT(Chunk chunk, NBTTagCompound nbt);
 
 
@@ -222,7 +246,6 @@ public interface DataManager {
          * In this case, you should initialize the data to a sane default.
          */
         @Contract(mutates = "param1")
-        @StableAPI.Expose
         void readChunkFromNBT(Chunk chunk, NBTTagCompound nbt);
 
         /**
@@ -232,7 +255,6 @@ public interface DataManager {
          * @param to   The chunk to copy data to.
          */
         @Contract(mutates = "param2")
-        @StableAPI.Expose
         void cloneChunk(Chunk from, Chunk to);
     }
 
@@ -244,7 +266,6 @@ public interface DataManager {
      * @version 0.5.0
      * @since 0.5.0
      */
-    @StableAPI(since = "0.5.0")
     interface SubChunkDataManager extends StorageDataManager {
         /**
          * If false, the given nbt compound will be a freshly created object that gets inserted into the actual
@@ -254,7 +275,6 @@ public interface DataManager {
          *
          * @implNote This is used internally for reimplementing the vanilla logic. Only change this if you know what you're doing.
          */
-        @StableAPI.Expose
         @Contract(pure = true)
         default boolean subChunkPrivilegedAccess() {
             return false;
@@ -264,7 +284,6 @@ public interface DataManager {
          * Serializes your data into an NBT tag. This is used when saving the chunk to disk.
          */
         @Contract(mutates = "param3")
-        @StableAPI.Expose
         void writeSubChunkToNBT(Chunk chunk, ExtendedBlockStorage subChunk, NBTTagCompound nbt);
 
         /**
@@ -274,7 +293,6 @@ public interface DataManager {
          * In this case, you should initialize the data to a sane default.
          */
         @Contract(mutates = "param2")
-        @StableAPI.Expose
         void readSubChunkFromNBT(Chunk chunk, ExtendedBlockStorage subChunk, NBTTagCompound nbt);
 
         /**
@@ -285,7 +303,6 @@ public interface DataManager {
          * @param to        The subChunk to copy data to.
          */
         @Contract(mutates = "param3")
-        @StableAPI.Expose
         void cloneSubChunk(Chunk fromChunk, ExtendedBlockStorage from, ExtendedBlockStorage to);
     }
 }

src/main/java/com/falsepattern/chunk/api/DataRegistry.java

@@ -23,7 +23,7 @@
 package com.falsepattern.chunk.api;
 
 import com.falsepattern.chunk.internal.DataRegistryImpl;
-import com.falsepattern.lib.StableAPI;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.Contract;
 import org.jetbrains.annotations.Unmodifiable;
 
@@ -31,6 +31,7 @@ import net.minecraft.world.chunk.Chunk;
 import net.minecraft.world.chunk.storage.ExtendedBlockStorage;
 
 import java.util.Set;
+import java.util.SortedSet;
 
 /**
  * This is an API class covered by the additional permissions in the license.
@@ -42,19 +43,42 @@ import java.util.Set;
  * @see DataManager
  * @since 0.5.0
  */
-@StableAPI(since = "0.5.0")
+@ApiStatus.NonExtendable
 public class DataRegistry {
     /**
      * Registers a ChunkDataManager. Only do this during the init phase.
      *
      * @param manager The manager to register.
+     * @param ordering The natural ordering index for the data manager when iterating the list of managers.
+     *                 <p>
+     *                 ChunkAPI, Lumi, RPLE, and EndlessIDs all use 0. Negative numbers are sorted earlier. Positive numbers are sorted later.
+     *                 <p>
+     *                 Use 0 unless you specifically need to do something later.
+     *                 <p>
+     *                 As a convention, do this in increments of 1000 so that other people can order "between" your manager and the base managers.
+     *
+     *
+     * @throws IllegalStateException    If the registration stage is over.
+     * @throws IllegalArgumentException If the manager has a duplicate id.
+     */
+    public static void registerDataManager(DataManager manager, int ordering) throws IllegalStateException, IllegalArgumentException {
+        DataRegistryImpl.registerDataManager(manager, ordering);
+    }
+
+    /**
+     * Registers a ChunkDataManager. Only do this during the init phase.
+     * Has an implicit ordering index of 0.
+     *
+     * @deprecated Use {@link #registerDataManager(DataManager, int)} with an explicit ordering.
+     *
+     * @param manager The manager to register.
      *
      * @throws IllegalStateException    If the registration stage is over.
      * @throws IllegalArgumentException If the manager has a duplicate id.
      */
-    @StableAPI.Expose
+    @Deprecated
     public static void registerDataManager(DataManager manager) throws IllegalStateException, IllegalArgumentException {
-        DataRegistryImpl.registerDataManager(manager);
+        DataRegistryImpl.registerDataManager(manager, 0);
     }
 
     /**
@@ -64,7 +88,6 @@ public class DataRegistry {
      *
      * @throws IllegalStateException If the disable stage is over.
      */
-    @StableAPI.Expose
     public static void disableDataManager(String domain, String id) throws IllegalStateException {
         DataRegistryImpl.disableDataManager(domain, id);
     }
@@ -74,11 +97,22 @@ public class DataRegistry {
      * The id of a manager is its domain and id separated by a colon. (domain:id)
      */
     @Contract(pure = true)
-    @StableAPI.Expose
+    @Deprecated
     public static @Unmodifiable Set<String> getRegisteredManagers() {
         return DataRegistryImpl.getRegisteredManagers();
     }
 
+    /**
+     * Returns an unmodifiable set of all registered ChunkDataManagers.
+     * The id of a manager is its domain and id separated by a colon. (domain:id)
+     * <p>
+     * This function also includes the ordering index of each manager.
+     */
+    @Contract(pure = true)
+    public static @Unmodifiable SortedSet<OrderedManager> getRegisteredManagersOrdered() {
+        return DataRegistryImpl.getRegisteredManagersOrdered();
+    }
+
     /**
      * Copies chunk-level data from a source chunk to a target chunk.
      * DOES NOT copy data contained inside its ExtendedBlockStorage instances!!
@@ -87,7 +121,6 @@ public class DataRegistry {
      * @param to   The chunk to write the data to
      */
     @Contract(mutates = "param2")
-    @StableAPI.Expose(since = "0.5.0")
     public static void cloneChunk(Chunk from, Chunk to) {
         DataRegistryImpl.cloneChunk(from, to);
     }
@@ -100,7 +133,6 @@ public class DataRegistry {
      * @param to        The subChunk to write the data to
      */
     @Contract(mutates = "param3")
-    @StableAPI.Expose(since = "0.5.0")
     public static void cloneSubChunk(Chunk fromChunk, ExtendedBlockStorage from, ExtendedBlockStorage to) {
         DataRegistryImpl.cloneSubChunk(fromChunk, from, to);
     }

src/main/java/com/falsepattern/chunk/api/OrderedManager.java

@@ -0,0 +1,55 @@
+/*
+ * ChunkAPI
+ *
+ * Copyright (C) 2023-2025 FalsePattern, The MEGA Team, LegacyModdingMC contributors
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.chunk.api;
+
+import lombok.RequiredArgsConstructor;
+import lombok.val;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Objects;
+
+@RequiredArgsConstructor
+public class OrderedManager implements Comparable<OrderedManager> {
+    public final int ordering;
+    public final @NotNull String id;
+    @Override
+    public int compareTo(OrderedManager o) {
+        int ord = Integer.compare(ordering, o.ordering);
+        if (ord != 0)
+            return ord;
+        return id.compareTo(o.id);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (!(obj instanceof OrderedManager))
+            return false;
+        val other = (OrderedManager) obj;
+        return id.equals(other.id) && ordering == other.ordering;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(ordering, id);
+    }
+}

src/main/java/com/falsepattern/chunk/api/package-info.java

@@ -21,12 +21,10 @@
  */
 
 /**
- * This is an API package covered by the additional permissions in the license.
- * <p>
  * This package contains the classes that you will use to interact with the ChunkAPI library.
  *
  * @author FalsePattern
- * @version 0.5.0
+ * @version 0.6.0
  * @since 0.5.0
  */
-package com.falsepattern.chunk.api;
+package com.falsepattern.chunk.api;

src/main/java/com/falsepattern/chunk/internal/ChunkAPI.java

@@ -36,17 +36,16 @@ import cpw.mods.fml.common.event.FMLInitializationEvent;
 @Mod(modid = Tags.MOD_ID,
      version = Tags.MOD_VERSION,
      name = Tags.MOD_NAME,
-     acceptedMinecraftVersions = "[1.7.10]",
-     dependencies = "required-after:falsepatternlib@[1.5.9,);")
+     acceptedMinecraftVersions = "[1.7.10]")
 public class ChunkAPI {
 
     @Mod.EventHandler
     public void init(FMLInitializationEvent event) {
-        DataRegistry.registerDataManager(new BlockIDManager());
-        DataRegistry.registerDataManager(new MetadataManager());
-        DataRegistry.registerDataManager(new LightingManager());
-        DataRegistry.registerDataManager(new BlocklightManager());
-        DataRegistry.registerDataManager(new SkylightManager());
-        DataRegistry.registerDataManager(new BiomeManager());
+        DataRegistry.registerDataManager(new BlockIDManager(), 0);
+        DataRegistry.registerDataManager(new MetadataManager(), 0);
+        DataRegistry.registerDataManager(new LightingManager(), 0);
+        DataRegistry.registerDataManager(new BlocklightManager(), 0);
+        DataRegistry.registerDataManager(new SkylightManager(), 0);
+        DataRegistry.registerDataManager(new BiomeManager(), 0);
     }
 }

src/main/java/com/falsepattern/chunk/internal/DataRegistryImpl.java

@@ -23,6 +23,7 @@
 package com.falsepattern.chunk.internal;
 
 import com.falsepattern.chunk.api.DataManager;
+import com.falsepattern.chunk.api.OrderedManager;
 import lombok.Data;
 import lombok.val;
 import lombok.var;
@@ -48,17 +49,24 @@ import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
+import java.util.SortedMap;
+import java.util.SortedSet;
+import java.util.TreeMap;
+import java.util.TreeSet;
 import java.util.stream.Collectors;
 
 public class DataRegistryImpl {
-    private static final Set<String> managers = new HashSet<>();
-    private static final Map<String, PacketManagerInfo> packetManagers = new HashMap<>();
-    private static final Map<String, DataManager.BlockPacketDataManager> blockPacketManagers = new HashMap<>();
-    private static final Map<String, DataManager.StorageDataManager> NBTManagers = new HashMap<>();
-    private static final Map<String, DataManager.ChunkDataManager> chunkNBTManagers = new HashMap<>();
-    private static final Map<String, DataManager.SubChunkDataManager> subChunkNBTManagers = new HashMap<>();
+    private static final Map<String, OrderedManager> managersUnordered = new HashMap<>();
+    private static final SortedSet<OrderedManager> managers = new TreeSet<>();
+    private static final DualMap<PacketManagerInfo> packetManagers = new DualMap<>();
+    private static final DualMap<CubicPacketManagerInfo> cubicPacketManagers = new DualMap<>();
+    private static final DualMap<DataManager.BlockPacketDataManager> blockPacketManagers = new DualMap<>();
+    private static final DualMap<DataManager.StorageDataManager> NBTManagers = new DualMap<>();
+    private static final SortedMap<OrderedManager, DataManager.ChunkDataManager> chunkNBTManagers = new TreeMap<>();
+    private static final SortedMap<OrderedManager, DataManager.SubChunkDataManager> subChunkNBTManagers = new TreeMap<>();
     private static final Set<String> disabledManagers = new HashSet<>();
     private static int maxPacketSize = 4;
+    private static int maxPacketSizeCubic = 4;
 
     @Data
     private static class PacketManagerInfo {
@@ -66,12 +74,18 @@ public class DataRegistryImpl {
         public final DataManager.PacketDataManager manager;
     }
 
-    public static void registerDataManager(DataManager manager) throws IllegalStateException, IllegalArgumentException {
+    @Data
+    private static class CubicPacketManagerInfo {
+        public final int maxPacketSize;
+        public final DataManager.CubicPacketDataManager manager;
+    }
+
+    public static void registerDataManager(DataManager manager, int ordering) throws IllegalStateException, IllegalArgumentException {
         if (Loader.instance().getLoaderState() != LoaderState.INITIALIZATION) {
             throw new IllegalStateException("ChunkDataManager registration is not allowed at this time! Please register your ChunkDataManager in the init phase.");
         }
         var id = manager.domain() + ":" + manager.id();
-        if (managers.contains(id)) {
+        if (managersUnordered.containsKey(id)) {
             throw new IllegalArgumentException("ChunkDataManager " + manager + " has a duplicate id!");
         }
 
@@ -80,24 +94,33 @@ public class DataRegistryImpl {
             return;
         }
 
-        managers.add(id);
+        val ord = new OrderedManager(ordering, id);
+        managersUnordered.put(id, ord);
+        managers.add(ord);
         if (manager instanceof DataManager.PacketDataManager) {
             val packetManager = (DataManager.PacketDataManager) manager;
             val maxSize = packetManager.maxPacketSize();
             maxPacketSize += 4 + id.getBytes(StandardCharsets.UTF_8).length + 4 + maxSize;
-            packetManagers.put(id, new PacketManagerInfo(maxSize, packetManager));
+            val man = new PacketManagerInfo(maxSize, packetManager);
+            packetManagers.put(ord, man);
         }
         if (manager instanceof DataManager.BlockPacketDataManager) {
             val blockPacketManager = (DataManager.BlockPacketDataManager) manager;
-            blockPacketManagers.put(id, blockPacketManager);
+            blockPacketManagers.put(ord, blockPacketManager);
+        }
+        if (manager instanceof DataManager.CubicPacketDataManager) {
+            val cubicPacketManager = (DataManager.CubicPacketDataManager) manager;
+            val maxSize = cubicPacketManager.maxPacketSizeCubic();
+            maxPacketSizeCubic += 4 + id.getBytes(StandardCharsets.UTF_8).length + 4 + maxSize;
+            cubicPacketManagers.put(ord, new CubicPacketManagerInfo(maxSize, cubicPacketManager));
         }
         if (manager instanceof DataManager.StorageDataManager) {
-            NBTManagers.put(id, (DataManager.StorageDataManager) manager);
+            NBTManagers.put(ord, (DataManager.StorageDataManager) manager);
             if (manager instanceof DataManager.ChunkDataManager) {
-                chunkNBTManagers.put(id, (DataManager.ChunkDataManager) manager);
+                chunkNBTManagers.put(ord, (DataManager.ChunkDataManager) manager);
             }
             if (manager instanceof DataManager.SubChunkDataManager) {
-                subChunkNBTManagers.put(id, (DataManager.SubChunkDataManager) manager);
+                subChunkNBTManagers.put(ord, (DataManager.SubChunkDataManager) manager);
             }
         }
     }
@@ -109,17 +132,23 @@ public class DataRegistryImpl {
         Common.LOG.debug("Disabling ChunkDataManager " + id + " in domain " + domain + ". See the stacktrace for the source of this event.\nThis is NOT an error.",
                          new Throwable());
         val manager = domain + ":" + id;
+        val ord = managersUnordered.remove(manager);
         //Remove the manager from the list of managers, if it exists
-        if (managers.remove(manager)) {
+        if (ord != null) {
+            managers.remove(ord);
             //Clear the maps
-            if (packetManagers.containsKey(manager)) {
-                val removed = packetManagers.remove(manager);
+            if (packetManagers.containsKey(ord)) {
+                val removed = packetManagers.remove(ord);
                 maxPacketSize -= 4 + id.getBytes(StandardCharsets.UTF_8).length + 4 + removed.maxPacketSize;
             }
-            blockPacketManagers.remove(manager);
-            chunkNBTManagers.remove(manager);
-            subChunkNBTManagers.remove(manager);
-            NBTManagers.remove(manager);
+            if (cubicPacketManagers.containsKey(ord)) {
+                val removed = cubicPacketManagers.remove(ord);
+                maxPacketSizeCubic -= 4 + id.getBytes(StandardCharsets.UTF_8).length + 4 + removed.maxPacketSize;
+            }
+            blockPacketManagers.remove(ord);
+            chunkNBTManagers.remove(ord);
+            subChunkNBTManagers.remove(ord);
+            NBTManagers.remove(ord);
         }
 
         //Add the manager to the list of disabled managers, in case it gets registered after this disable call.
@@ -130,6 +159,10 @@ public class DataRegistryImpl {
         return maxPacketSize;
     }
 
+    public static int maxPacketSizeCubic() {
+        return maxPacketSizeCubic;
+    }
+
     private static void writeString(ByteBuffer buffer, String string) {
         val bytes = string.getBytes();
         buffer.putInt(bytes.length);
@@ -166,14 +199,37 @@ public class DataRegistryImpl {
         }
     }
 
+    public static void readFromBufferCubic(Chunk chunk, ExtendedBlockStorage blockStorage, byte[] data) {
+        val buf = ByteBuffer.wrap(data);
+        buf.order(ByteOrder.LITTLE_ENDIAN);
+        int count = buf.getInt();
+        for (int i = 0; i < count; i++) {
+            val id = readString(buf);
+            val length = buf.getInt();
+            val managerInfo = cubicPacketManagers.get(id);
+            if (managerInfo == null) {
+                Common.LOG.error("Received data for unknown CubicPacketDataManager " + id + ". Skipping.");
+                buf.position(buf.position() + length);
+                continue;
+            }
+            if (length > managerInfo.maxPacketSize) {
+                Common.LOG.error("Received packet larger than max size for CubicPacketDataManager " + id + "! Continuing anyways, things might break!");
+            }
+            int start = buf.position();
+            val slice = createSlice(buf, start, length);
+            managerInfo.manager.readFromBuffer(chunk, blockStorage, slice);
+            buf.position(start + length);
+        }
+    }
+
     public static int writeToBuffer(Chunk chunk, int subChunkMask, boolean forceUpdate, byte[] data) {
         val buf = ByteBuffer.wrap(data);
         buf.order(ByteOrder.LITTLE_ENDIAN);
         buf.putInt(packetManagers.size());
         for (val pair : packetManagers.entrySet()) {
-            val id = pair.getKey();
+            val ord = pair.getKey();
             val managerInfo = pair.getValue();
-            writeString(buf, id);
+            writeString(buf, ord.id);
             int start = buf.position() + 4;
             val slice = createSlice(buf, start, managerInfo.maxPacketSize);
             managerInfo.manager.writeToBuffer(chunk, subChunkMask, forceUpdate, slice);
@@ -184,6 +240,24 @@ public class DataRegistryImpl {
         return buf.position();
     }
 
+    public static int writeToBufferCubic(Chunk chunk, ExtendedBlockStorage blockStorage, byte[] data) {
+        val buf = ByteBuffer.wrap(data);
+        buf.order(ByteOrder.LITTLE_ENDIAN);
+        buf.putInt(cubicPacketManagers.size());
+        for (val pair : cubicPacketManagers.entrySet()) {
+            val ord = pair.getKey();
+            val managerInfo = pair.getValue();
+            writeString(buf, ord.id);
+            int start = buf.position() + 4;
+            val slice = createSlice(buf, start, managerInfo.maxPacketSize);
+            managerInfo.manager.writeToBuffer(chunk, blockStorage, slice);
+            int length = slice.position();
+            buf.putInt(length);
+            buf.position(start + length);
+        }
+        return buf.position();
+    }
+
     public static void writeBlockToPacket(Chunk chunk, int x, int y, int z, S23PacketBlockChange packet) {
         for (val manager : blockPacketManagers.values()) {
             manager.writeBlockToPacket(chunk, x, y, z, packet);
@@ -199,9 +273,9 @@ public class DataRegistryImpl {
     public static void writeBlockPacketToBuffer(S23PacketBlockChange packet, PacketBuffer buffer) throws IOException {
         buffer.writeInt(blockPacketManagers.size());
         for (val pair : blockPacketManagers.entrySet()) {
-            val id = pair.getKey();
+            val ord = pair.getKey();
             val manager = pair.getValue();
-            buffer.writeStringToBuffer(id);
+            buffer.writeStringToBuffer(ord.id);
             manager.writeBlockPacketToBuffer(packet, buffer);
         }
     }
@@ -300,7 +374,11 @@ public class DataRegistryImpl {
     }
 
     public static Set<String> getRegisteredManagers() {
-        return Collections.unmodifiableSet(managers);
+        return Collections.unmodifiableSet(managersUnordered.keySet());
+    }
+
+    public static SortedSet<OrderedManager> getRegisteredManagersOrdered() {
+        return Collections.unmodifiableSortedSet(managers);
     }
 
     public static void readLevelDat(NBTTagCompound tag) {
@@ -335,11 +413,14 @@ public class DataRegistryImpl {
                 StartupQuery.abort();
             }
 
-            try {
-                ZipperUtil.backupWorld();
-            } catch (IOException e) {
-                StartupQuery.notify("The world backup couldn't be created.\n\n" + e);
-                StartupQuery.abort();
+            String skip = System.getProperty("fml.doNotBackup");
+            if (skip == null || !"true".equals(skip)) {
+                try {
+                    ZipperUtil.backupWorld();
+                } catch (IOException e) {
+                    StartupQuery.notify("The world backup couldn't be created.\n\n" + e);
+                    StartupQuery.abort();
+                }
             }
         }
     }
@@ -349,7 +430,9 @@ public class DataRegistryImpl {
         StringBuilder builder = new StringBuilder();
         val saveManagers = readManagers(tag);
         val removedManagers = new HashSet<>(saveManagers.keySet());
-        removedManagers.removeAll(NBTManagers.keySet());
+        for (val nbtManager: NBTManagers.keySet()) {
+            removedManagers.remove(nbtManager.id);
+        }
         if (!removedManagers.isEmpty()) {
             compatWarning = true;
             builder.append("\nThe following data managers are no longer present:\n");
@@ -370,8 +453,8 @@ public class DataRegistryImpl {
         }
         val addedManagers = NBTManagers.keySet()
                                        .stream()
-                                       .filter(manager -> !manager.startsWith("minecraft:"))
-                                       .filter(manager -> !saveManagers.containsKey(manager))
+                                       .filter(manager -> !manager.id.startsWith("minecraft:"))
+                                       .filter(manager -> !saveManagers.containsKey(manager.id))
                                        .collect(Collectors.toSet());
         if (!addedManagers.isEmpty()) {
             compatWarning = true;
@@ -417,12 +500,12 @@ public class DataRegistryImpl {
         tag.setTag("managers", managers);
         tag.setString("version", Tags.MOD_VERSION);
         for (val manager : NBTManagers.entrySet()) {
-            val name = manager.getKey();
-            if (name.startsWith("minecraft:")) {
+            val ord = manager.getKey();
+            if (ord.id.startsWith("minecraft:")) {
                 continue;
             }
             val value = manager.getValue();
-            managers.setTag(name, SaveManagerInfo.fromManager(value).toNBT());
+            managers.setTag(ord.id, SaveManagerInfo.fromManager(value).toNBT());
         }
     }
 
@@ -435,7 +518,6 @@ public class DataRegistryImpl {
             return managers;
         }
         val managerTag = tag.getCompoundTag("managers");
-        //noinspection unchecked
         for (val key : managerTag.func_150296_c()) {
             managers.put(key, SaveManagerInfo.fromNBT(managerTag.getCompoundTag(key)));
         }

src/main/java/com/falsepattern/chunk/internal/DualMap.java

@@ -0,0 +1,86 @@
+/*
+ * ChunkAPI
+ *
+ * Copyright (C) 2023-2025 FalsePattern, The MEGA Team, LegacyModdingMC contributors
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.chunk.internal;
+
+import com.falsepattern.chunk.api.OrderedManager;
+import lombok.val;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+import java.util.SortedMap;
+import java.util.TreeMap;
+
+public class DualMap<T> {
+    private final Map<String, T> unordered = new HashMap<>();
+    private final SortedMap<OrderedManager, T> ordered = new TreeMap<>();
+
+    public void put(OrderedManager man, T value) {
+        val a = unordered.put(man.id, value);
+        val b = ordered.put(man, value);
+        if (a != b) {
+            throw new AssertionError();
+        }
+    }
+
+    public int size() {
+        return unordered.size();
+    }
+
+    public T get(OrderedManager ord) {
+        return unordered.get(ord.id);
+    }
+
+    public T get(String id) {
+        return unordered.get(id);
+    }
+
+    public T remove(OrderedManager ord) {
+        val a = unordered.remove(ord.id);
+        val b = ordered.remove(ord);
+        if (a != b) {
+            throw new AssertionError();
+        }
+        return b;
+    }
+
+    public boolean containsKey(String id) {
+        return unordered.containsKey(id);
+    }
+
+    public boolean containsKey(OrderedManager ord) {
+        return unordered.containsKey(ord.id);
+    }
+
+    public Set<OrderedManager> keySet() {
+        return ordered.keySet();
+    }
+
+    public Set<Map.Entry<OrderedManager, T>> entrySet() {
+        return ordered.entrySet();
+    }
+
+    public Iterable<T> values() {
+        return ordered.values();
+    }
+}

src/main/java/com/falsepattern/chunk/internal/core/CoreLoadingPlugin.java

@@ -23,13 +23,19 @@
 package com.falsepattern.chunk.internal.core;
 
 import com.falsepattern.chunk.internal.Tags;
+import com.falsepattern.chunk.internal.mixin.plugin.Mixin;
+import com.gtnewhorizon.gtnhmixins.IEarlyMixinLoader;
+import com.gtnewhorizon.gtnhmixins.builders.IMixins;
 
 import cpw.mods.fml.relauncher.IFMLLoadingPlugin;
 
+import java.util.Collections;
+import java.util.List;
 import java.util.Map;
+import java.util.Set;
 
 @IFMLLoadingPlugin.TransformerExclusions(Tags.ROOT_PKG + ".internal.core")
-public class CoreLoadingPlugin implements IFMLLoadingPlugin {
+public class CoreLoadingPlugin implements IFMLLoadingPlugin, IEarlyMixinLoader {
     @Override
     public String[] getASMTransformerClass() {
         return new String[0];
@@ -54,4 +60,14 @@ public class CoreLoadingPlugin implements IFMLLoadingPlugin {
     public String getAccessTransformerClass() {
         return null;
     }
+
+    @Override
+    public String getMixinConfig() {
+        return "mixins.chunkapi.early.json";
+    }
+
+    @Override
+    public List<String> getMixins(Set<String> loadedCoreMods) {
+        return IMixins.getEarlyMixins(Mixin.class, loadedCoreMods);
+    }
 }

src/main/java/com/falsepattern/chunk/internal/core/package-info.java

@@ -0,0 +1,26 @@
+/*
+ * ChunkAPI
+ *
+ * Copyright (C) 2023-2025 FalsePattern, The MEGA Team, LegacyModdingMC contributors
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+@ApiStatus.Internal
+package com.falsepattern.chunk.internal.core;
+
+import org.jetbrains.annotations.ApiStatus;

src/main/java/com/falsepattern/chunk/internal/impl/package-info.java

@@ -0,0 +1,26 @@
+/*
+ * ChunkAPI
+ *
+ * Copyright (C) 2023-2025 FalsePattern, The MEGA Team, LegacyModdingMC contributors
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+@ApiStatus.Internal
+package com.falsepattern.chunk.internal.impl;
+
+import org.jetbrains.annotations.ApiStatus;

src/main/java/com/falsepattern/chunk/internal/mixin/helpers/package-info.java

@@ -0,0 +1,26 @@
+/*
+ * ChunkAPI
+ *
+ * Copyright (C) 2023-2025 FalsePattern, The MEGA Team, LegacyModdingMC contributors
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+@ApiStatus.Internal
+package com.falsepattern.chunk.internal.mixin.helpers;
+
+import org.jetbrains.annotations.ApiStatus;

src/main/java/com/falsepattern/chunk/internal/mixin/mixins/common/base/AnvilChunkLoaderMixin.java

@@ -20,7 +20,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package com.falsepattern.chunk.internal.mixin.mixins.common.vanilla;
+package com.falsepattern.chunk.internal.mixin.mixins.common.base;
 
 import com.falsepattern.chunk.internal.DataRegistryImpl;
 import lombok.val;

src/main/java/com/falsepattern/chunk/internal/mixin/mixins/common/base/PlayerInstanceMixin.java

@@ -20,7 +20,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package com.falsepattern.chunk.internal.mixin.mixins.common.vanilla;
+package com.falsepattern.chunk.internal.mixin.mixins.common.base;
 
 import com.falsepattern.chunk.internal.impl.CustomPacketMultiBlockChange;
 import lombok.val;

src/main/java/com/falsepattern/chunk/internal/mixin/mixins/common/base/S21PacketChunkDataMixin.java

@@ -20,7 +20,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package com.falsepattern.chunk.internal.mixin.mixins.common.vanilla;
+package com.falsepattern.chunk.internal.mixin.mixins.common.base;
 
 import com.falsepattern.chunk.internal.DataRegistryImpl;
 import com.falsepattern.chunk.internal.mixin.helpers.LockHelper;

src/main/java/com/falsepattern/chunk/internal/mixin/mixins/common/base/S22PacketMultiBlockChangeMixin.java

@@ -20,7 +20,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package com.falsepattern.chunk.internal.mixin.mixins.common.vanilla;
+package com.falsepattern.chunk.internal.mixin.mixins.common.base;
 
 import com.falsepattern.chunk.internal.DataRegistryImpl;
 import com.falsepattern.chunk.internal.impl.CustomPacketBlockChange;

src/main/java/com/falsepattern/chunk/internal/mixin/mixins/common/base/S23PacketBlockChangeMixin.java

@@ -20,7 +20,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package com.falsepattern.chunk.internal.mixin.mixins.common.vanilla;
+package com.falsepattern.chunk.internal.mixin.mixins.common.base;
 
 import com.falsepattern.chunk.internal.BlockPosUtil;
 import com.falsepattern.chunk.internal.DataRegistryImpl;

src/main/java/com/falsepattern/chunk/internal/mixin/mixins/common/thermos/S26PacketMapChunkBulkMixin.java

@@ -0,0 +1,155 @@
+/*
+ * ChunkAPI
+ *
+ * Copyright (C) 2023-2025 FalsePattern, The MEGA Team, LegacyModdingMC contributors
+ * Copyright (C) 2025 Cardinalstar16
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.chunk.internal.mixin.mixins.common.thermos;
+
+import com.falsepattern.chunk.internal.mixin.helpers.LockHelper;
+import lombok.val;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Overwrite;
+import org.spongepowered.asm.mixin.Shadow;
+
+import net.minecraft.network.PacketBuffer;
+import net.minecraft.network.play.server.S21PacketChunkData;
+import net.minecraft.network.play.server.S26PacketMapChunkBulk;
+
+import java.io.IOException;
+import java.util.zip.DataFormatException;
+import java.util.zip.Inflater;
+
+
+@Mixin(S26PacketMapChunkBulk.class)
+public abstract class S26PacketMapChunkBulkMixin {
+    @Shadow(aliases = "field_149268_i",
+            remap = false)
+    private byte[] inflaterBuffer;
+    @Shadow(aliases = "field_149263_e",
+            remap = false)
+    private byte[] deflatedData;
+    @Shadow(aliases = "field_149266_a",
+            remap = false)
+    private int[] xPositions;
+    @Shadow(aliases = "field_149264_b",
+            remap = false)
+    private int[] zPositions;
+    @Shadow(aliases = "field_149265_c",
+            remap = false)
+    private int[] subChunkMasks;
+    @Shadow(aliases = "field_149262_d",
+            remap = false)
+    private int[] subChunkMSBMasks;
+    @Shadow(aliases = "field_149261_g",
+            remap = false)
+    private int deflatedSize;
+    @Shadow(aliases = "field_149267_h",
+            remap = false)
+    private boolean skylight;
+    @Shadow(aliases = "field_149260_f",
+            remap = false)
+    private byte[][] datas;
+
+    @Shadow(remap = false)
+    protected abstract void compress();
+
+    /**
+     * @author FalsePattern
+     * @reason Replace functionality
+     */
+    @Overwrite
+    public void readPacketData(PacketBuffer data) throws IOException {
+        short chunkCount = data.readShort();
+        val sizes = new int[chunkCount];
+        for (int i = 0; i < chunkCount; i++) {
+            sizes[i] = data.readInt();
+        }
+        deflatedSize = data.readInt();
+        skylight = data.readBoolean();
+        xPositions = new int[chunkCount];
+        zPositions = new int[chunkCount];
+        subChunkMasks = new int[chunkCount];
+        subChunkMSBMasks = new int[chunkCount];
+        datas = new byte[chunkCount][];
+
+        while (!LockHelper.bufferLockS26PacketMapChunkBulk.tryLock()) {
+            Thread.yield();
+        }
+        byte[] buf;
+        try {
+            if (inflaterBuffer.length < deflatedSize) {
+                inflaterBuffer = new byte[deflatedSize];
+            }
+
+            data.readBytes(inflaterBuffer, 0, deflatedSize);
+            buf = new byte[S21PacketChunkData.func_149275_c() * chunkCount];
+            Inflater inflater = new Inflater();
+            inflater.setInput(inflaterBuffer, 0, deflatedSize);
+
+            try {
+                inflater.inflate(buf);
+            } catch (DataFormatException dataformatexception) {
+                throw new IOException("Bad compressed data format");
+            } finally {
+                inflater.end();
+            }
+        } finally {
+            LockHelper.bufferLockS26PacketMapChunkBulk.unlock();
+        }
+
+        int pos = 0;
+
+        for (int i = 0; i < chunkCount; ++i) {
+            val size = sizes[i];
+            xPositions[i] = data.readInt();
+            zPositions[i] = data.readInt();
+            subChunkMasks[i] = data.readUnsignedShort();
+
+            datas[i] = new byte[size];
+            System.arraycopy(buf, pos, datas[i], 0, size);
+            pos += size;
+        }
+    }
+    
+    /**
+     * @author FalsePattern
+     * @author Cardinalstar16
+     * @reason Replace functionality for thermos
+     */
+    @Overwrite
+    public void writePacketData(PacketBuffer data) {
+        compress();
+
+        data.writeShort(xPositions.length);
+        for (byte[] bytes : datas) {
+            data.writeInt(bytes.length);
+        }
+        data.writeInt(deflatedSize);
+        data.writeBoolean(skylight);
+        data.writeBytes(deflatedData, 0, deflatedSize);
+
+        for (int i = 0; i < xPositions.length; ++i) {
+            data.writeInt(xPositions[i]);
+            data.writeInt(zPositions[i]);
+            data.writeShort((short) (subChunkMasks[i] & 65535));
+        }
+    }
+}

src/main/java/com/falsepattern/chunk/internal/mixin/mixins/common/vanilla/S26PacketMapChunkBulkMixin.java

@@ -129,7 +129,7 @@ public abstract class S26PacketMapChunkBulkMixin {
             pos += size;
         }
     }
-
+    
     /**
      * @author FalsePattern
      * @reason Replace functionality

src/main/java/com/falsepattern/chunk/internal/mixin/plugin/LateMixins.java

@@ -22,24 +22,23 @@
 
 package com.falsepattern.chunk.internal.mixin.plugin;
 
-import com.falsepattern.chunk.internal.Tags;
-import com.falsepattern.lib.mixin.IMixin;
-import com.falsepattern.lib.mixin.IMixinPlugin;
-import com.falsepattern.lib.mixin.ITargetedMod;
-import lombok.Getter;
-import org.apache.logging.log4j.Logger;
+import com.gtnewhorizon.gtnhmixins.ILateMixinLoader;
+import com.gtnewhorizon.gtnhmixins.LateMixin;
+import com.gtnewhorizon.gtnhmixins.builders.IMixins;
+import org.jetbrains.annotations.NotNull;
 
-public class MixinPlugin implements IMixinPlugin {
-    @Getter
-    private final Logger logger = IMixinPlugin.createLogger(Tags.MOD_NAME);
+import java.util.List;
+import java.util.Set;
 
+@LateMixin
+public class LateMixins implements ILateMixinLoader {
     @Override
-    public ITargetedMod[] getTargetedModEnumValues() {
-        return TargetedMod.values();
+    public String getMixinConfig() {
+        return "mixins.chunkapi.late.json";
     }
 
     @Override
-    public IMixin[] getMixinEnumValues() {
-        return Mixin.values();
+    public @NotNull List<String> getMixins(Set<String> loadedMods) {
+        return IMixins.getLateMixins(Mixin.class, loadedMods);
     }
 }

src/main/java/com/falsepattern/chunk/internal/mixin/plugin/Mixin.java

@@ -22,41 +22,111 @@
 
 package com.falsepattern.chunk.internal.mixin.plugin;
 
-import com.falsepattern.lib.mixin.IMixin;
-import com.falsepattern.lib.mixin.ITargetedMod;
+import com.falsepattern.chunk.internal.Tags;
+import com.falsepattern.chunk.internal.mixin.plugin.fplib.MixinHelper;
+import com.falsepattern.chunk.internal.mixin.plugin.fplib.SidedMixins;
+import com.falsepattern.chunk.internal.mixin.plugin.fplib.TaggedMod;
+import com.gtnewhorizon.gtnhmixins.builders.IMixins;
+import com.gtnewhorizon.gtnhmixins.builders.MixinBuilder;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
+import org.intellij.lang.annotations.Language;
 
-import java.util.List;
-import java.util.function.Predicate;
+import java.util.function.BooleanSupplier;
 
-import static com.falsepattern.lib.mixin.IMixin.PredicateHelpers.always;
-import static com.falsepattern.lib.mixin.IMixin.PredicateHelpers.require;
+import static com.falsepattern.chunk.internal.mixin.plugin.TargetMod.LookingGlass;
+import static com.falsepattern.chunk.internal.mixin.plugin.TargetMod.Spool;
+import static com.falsepattern.chunk.internal.mixin.plugin.fplib.MixinHelper.avoid;
+import static com.falsepattern.chunk.internal.mixin.plugin.fplib.MixinHelper.builder;
+import static com.falsepattern.chunk.internal.mixin.plugin.fplib.MixinHelper.mods;
+import static com.falsepattern.chunk.internal.mixin.plugin.fplib.MixinHelper.require;
 
 @RequiredArgsConstructor
-public enum Mixin implements IMixin {
+public enum Mixin implements IMixins {
     // @formatter:off
-    AnvilChunkLoaderMixin(Side.COMMON, always(), "vanilla.AnvilChunkLoaderMixin"),
-    PlayerInstanceMixin(Side.COMMON, always(), "vanilla.PlayerInstanceMixin"),
-    S21PacketChunkDataMixin(Side.COMMON, always(), "vanilla.S21PacketChunkDataMixin"),
-    S22PacketMultiBlockChangeMixin(Side.COMMON, always(), "vanilla.S22PacketMultiBlockChangeMixin"),
-    S23PacketBlockChangeMixin(Side.COMMON, always(), "vanilla.S23PacketBlockChangeMixin"),
-    S26PacketMapChunkBulkMixin(Side.COMMON, always(), "vanilla.S26PacketMapChunkBulkMixin"),
+    VanillaCore(Phase.EARLY,
+                () -> !hasThermos(),
+                common("vanilla.S26PacketMapChunkBulkMixin")),
+    
+    ThermosCore(Phase.EARLY,
+                () -> hasThermos(),
+                common("thermos.S26PacketMapChunkBulkMixin")),
+    
+    CommonCore(Phase.EARLY,
+               common("base.PlayerInstanceMixin",
+                      "base.S21PacketChunkDataMixin",
+                      "base.S22PacketMultiBlockChangeMixin",
+                      "base.S23PacketBlockChangeMixin"),
+               client("vanilla.NetHandlerPlayClientMixin")),
+    
+    //from: https://github.com/BallOfEnergy1/ChunkAPI/commit/4f5c0e60e04b6892d206f5f5d93cb20ba6b45608
+    Core_NoSpool(Phase.EARLY,
+                 avoid(Spool),
+                 common("base.AnvilChunkLoaderMixin"),
+                 client("vanilla.ChunkMixin")),
 
-    ChunkMixin(Side.CLIENT, always(), "vanilla.ChunkMixin"),
-    NetHandlerPlayClientMixin(Side.CLIENT, always(), "vanilla.NetHandlerPlayClientMixin"),
-
-    //region Looking Glass
-    PacketChunkInfoMixin(Side.COMMON, require(TargetedMod.LOOKINGGLASS), "lookingglass.PacketChunkInfoMixin"),
-    //endregion
-    ;
+    Compat_LookingGlass(Phase.LATE,
+                        require(LookingGlass),
+                        common("lookingglass.PacketChunkInfoMixin")),
     // @formatter:on
 
+    //region boilerplate
+    ;
     @Getter
-    private final Side side;
-    @Getter
-    private final Predicate<List<ITargetedMod>> filter;
-    @Getter
-    private final String mixin;
-}
+    private final MixinBuilder builder;
 
+    Mixin(Phase phase, SidedMixins... mixins) {
+        this(builder(mixins).setPhase(phase));
+    }
+
+    Mixin(Phase phase, BooleanSupplier cond, SidedMixins... mixins) {
+        this(builder(cond, mixins).setPhase(phase));
+    }
+
+    Mixin(Phase phase, TaggedMod mod, SidedMixins... mixins) {
+        this(builder(mod, mixins).setPhase(phase));
+    }
+
+    Mixin(Phase phase, TaggedMod[] mods, SidedMixins... mixins) {
+        this(builder(mods, mixins).setPhase(phase));
+    }
+
+    Mixin(Phase phase, BooleanSupplier cond, TaggedMod mod, SidedMixins... mixins) {
+        this(builder(cond, mod, mixins).setPhase(phase));
+    }
+
+    Mixin(Phase phase, BooleanSupplier cond, TaggedMod[] mods, SidedMixins... mixins) {
+        this(builder(cond, mods, mixins).setPhase(phase));
+    }
+
+    private static SidedMixins common(@Language(value = "JAVA",
+                                                prefix = "import " + Tags.ROOT_PKG + ".internal.mixin.mixins.common.",
+                                                suffix = ";") String... mixins) {
+        return MixinHelper.common(mixins);
+    }
+
+    private static SidedMixins client(@Language(value = "JAVA",
+                                                prefix = "import " + Tags.ROOT_PKG + ".internal.mixin.mixins.client.",
+                                                suffix = ";") String... mixins) {
+        return MixinHelper.client(mixins);
+    }
+
+    private static SidedMixins server(@Language(value = "JAVA",
+                                                prefix = "import " + Tags.ROOT_PKG + ".mixin.mixins.server.",
+                                                suffix = ";") String... mixins) {
+        return MixinHelper.server(mixins);
+    }
+    //endregion
+    
+    static boolean hasThermos()
+    {
+        try
+        {
+            Class.forName("thermos.ThermosClassTransformer");
+            return true;
+        }
+        catch(ClassNotFoundException ignored) {
+            return false;
+        }
+    }
+}

src/main/java/com/falsepattern/chunk/internal/mixin/plugin/TargetMod.java

@@ -0,0 +1,56 @@
+/*
+ * ChunkAPI
+ *
+ * Copyright (C) 2023-2025 FalsePattern, The MEGA Team, LegacyModdingMC contributors
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.chunk.internal.mixin.plugin;
+
+import com.gtnewhorizon.gtnhmixins.builders.ITargetMod;
+import com.gtnewhorizon.gtnhmixins.builders.TargetModBuilder;
+import lombok.Getter;
+import org.intellij.lang.annotations.Language;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.function.Consumer;
+
+public enum TargetMod implements ITargetMod {
+    LookingGlass("com.xcompwiz.lookingglass.LookingGlass"),
+    Spool("com.gamma.spool.core.Spool"),
+    ;
+    @Getter
+    private final TargetModBuilder builder;
+
+    TargetMod(@Language(value = "JAVA",
+                        prefix = "import ",
+                        suffix = ";") @NotNull String className) {
+        this(className, null);
+    }
+
+    TargetMod(@Language(value = "JAVA",
+                        prefix = "import ",
+                        suffix = ";") @NotNull String className, @Nullable Consumer<TargetModBuilder> cfg) {
+        builder = new TargetModBuilder();
+        builder.setTargetClass(className);
+        if (cfg != null) {
+            cfg.accept(builder);
+        }
+    }
+}

src/main/java/com/falsepattern/chunk/internal/mixin/plugin/fplib/MixinHelper.java

@@ -0,0 +1,112 @@
+/*
+ * This file is part of FalsePatternLib.
+ *
+ * Copyright (C) 2022-2025 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * FalsePatternLib is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * FalsePatternLib is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with FalsePatternLib. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.chunk.internal.mixin.plugin.fplib;
+
+import com.gtnewhorizon.gtnhmixins.builders.IBaseTransformer;
+import com.gtnewhorizon.gtnhmixins.builders.ITargetMod;
+import com.gtnewhorizon.gtnhmixins.builders.MixinBuilder;
+import lombok.val;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.function.BooleanSupplier;
+
+public class MixinHelper {
+    public static @NotNull MixinBuilder builder(@NotNull SidedMixins @NotNull ... mixins) {
+        return builderImpl(null, null, mixins);
+    }
+
+    public static @NotNull MixinBuilder builder(@Nullable BooleanSupplier cond, @NotNull SidedMixins @NotNull ... mixins) {
+        return builderImpl(cond, null, mixins);
+    }
+
+    public static @NotNull MixinBuilder builder(@NotNull TaggedMod mod, @NotNull SidedMixins @NotNull ... mixins) {
+        return builderImpl(null, mods(mod), mixins);
+    }
+
+    public static @NotNull MixinBuilder builder(@NotNull TaggedMod @Nullable [] mods, @NotNull SidedMixins @NotNull ... mixins) {
+        return builderImpl(null, mods, mixins);
+    }
+
+    public static @NotNull MixinBuilder builder(@NotNull BooleanSupplier cond, @NotNull TaggedMod mod, @NotNull SidedMixins @NotNull ... mixins) {
+        return builderImpl(cond, mods(mod), mixins);
+    }
+
+    public static @NotNull MixinBuilder builder(@NotNull BooleanSupplier cond, @NotNull TaggedMod @NotNull [] mods, @NotNull SidedMixins @NotNull ... mixins) {
+        return builderImpl(cond, mods, mixins);
+    }
+
+    private static @NotNull MixinBuilder builderImpl(@Nullable BooleanSupplier cond, @NotNull TaggedMod @Nullable [] requiredMods, @NotNull SidedMixins @NotNull ... mixins) {
+        val builder = new MixinBuilder();
+        if (requiredMods != null) {
+            for (val mod : requiredMods) {
+                if (mod.require) {
+                    builder.addRequiredMod(mod.mod);
+                } else {
+                    builder.addExcludedMod(mod.mod);
+                }
+            }
+        }
+        for (val mixin : mixins) {
+            builder.addSidedMixins(mixin.side, mixin.mixins);
+        }
+        if (cond != null) {
+            builder.setApplyIf(cond::getAsBoolean);
+        }
+        return builder;
+    }
+
+    public static @NotNull SidedMixins common(@NotNull String @NotNull ... mixins) {
+        for (int i = 0; i < mixins.length; i++) {
+            mixins[i] = "common." + mixins[i];
+        }
+        return new SidedMixins(IBaseTransformer.Side.COMMON, mixins);
+    }
+
+    public static @NotNull SidedMixins client(@NotNull String @NotNull ... mixins) {
+        for (int i = 0; i < mixins.length; i++) {
+            mixins[i] = "client." + mixins[i];
+        }
+        return new SidedMixins(IBaseTransformer.Side.CLIENT, mixins);
+    }
+
+    public static @NotNull SidedMixins server(@NotNull String @NotNull ... mixins) {
+        for (int i = 0; i < mixins.length; i++) {
+            mixins[i] = "server." + mixins[i];
+        }
+        return new SidedMixins(IBaseTransformer.Side.SERVER, mixins);
+    }
+
+    public static @NotNull TaggedMod require(@NotNull ITargetMod mod) {
+        return new TaggedMod(true, mod);
+    }
+
+    public static @NotNull TaggedMod avoid(@NotNull ITargetMod mod) {
+        return new TaggedMod(false, mod);
+    }
+
+    public static @NotNull TaggedMod @NotNull [] mods(@NotNull TaggedMod @NotNull ... t) {
+        return t;
+    }
+
+}

src/main/java/com/falsepattern/chunk/internal/mixin/plugin/fplib/SidedMixins.java

@@ -0,0 +1,33 @@
+/*
+ * This file is part of FalsePatternLib.
+ *
+ * Copyright (C) 2022-2025 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * FalsePatternLib is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * FalsePatternLib is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with FalsePatternLib. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.chunk.internal.mixin.plugin.fplib;
+
+import com.gtnewhorizon.gtnhmixins.builders.IBaseTransformer;
+import lombok.RequiredArgsConstructor;
+import org.jetbrains.annotations.NotNull;
+
+@RequiredArgsConstructor
+public class SidedMixins {
+    public final IBaseTransformer.@NotNull Side side;
+    public final @NotNull String @NotNull [] mixins;
+}

src/main/java/com/falsepattern/chunk/internal/mixin/plugin/fplib/TaggedMod.java

@@ -0,0 +1,33 @@
+/*
+ * This file is part of FalsePatternLib.
+ *
+ * Copyright (C) 2022-2025 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * FalsePatternLib is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * FalsePatternLib is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with FalsePatternLib. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.chunk.internal.mixin.plugin.fplib;
+
+import com.gtnewhorizon.gtnhmixins.builders.ITargetMod;
+import lombok.RequiredArgsConstructor;
+import org.jetbrains.annotations.NotNull;
+
+@RequiredArgsConstructor
+public class TaggedMod {
+    public final boolean require;
+    public final @NotNull ITargetMod mod;
+}

src/main/java/com/falsepattern/chunk/internal/mixin/plugin/fplib/TargetMod.java

@@ -0,0 +1,57 @@
+/*
+ * This file is part of FalsePatternLib.
+ *
+ * Copyright (C) 2022-2025 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * FalsePatternLib is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * FalsePatternLib is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with FalsePatternLib. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.chunk.internal.mixin.plugin.fplib;
+
+import com.gtnewhorizon.gtnhmixins.builders.ITargetMod;
+import com.gtnewhorizon.gtnhmixins.builders.TargetModBuilder;
+import lombok.Getter;
+import org.intellij.lang.annotations.Language;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.function.Consumer;
+
+public class TargetMod implements ITargetMod {
+    @Getter
+    private final TargetModBuilder builder;
+
+    private final String name;
+
+    public TargetMod(@NotNull String name, @Language(value = "JAVA", prefix = "import ", suffix = ";") @NotNull String className) {
+        this(name, className, null);
+    }
+
+    public TargetMod(@NotNull String name, @Language(value = "JAVA", prefix = "import ", suffix = ";") @NotNull String className, @Nullable Consumer<TargetModBuilder> cfg) {
+        this.name = name;
+        builder = new TargetModBuilder();
+        builder.setTargetClass(className);
+        if (cfg != null) {
+            cfg.accept(builder);
+        }
+    }
+
+    @Override
+    public String toString() {
+        return name;
+    }
+}

src/main/java/com/falsepattern/chunk/internal/mixin/plugin/fplib/package-info.java

@@ -0,0 +1,26 @@
+/*
+ * This file is part of FalsePatternLib.
+ *
+ * Copyright (C) 2022-2025 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * FalsePatternLib is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * FalsePatternLib is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with FalsePatternLib. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+@ApiStatus.Internal
+package com.falsepattern.chunk.internal.mixin.plugin.fplib;
+
+import org.jetbrains.annotations.ApiStatus;

src/main/java/com/falsepattern/chunk/internal/mixin/plugin/package-info.java

@@ -20,25 +20,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
+@ApiStatus.Internal
 package com.falsepattern.chunk.internal.mixin.plugin;
 
-import com.falsepattern.lib.mixin.ITargetedMod;
-import lombok.Getter;
-import lombok.RequiredArgsConstructor;
-
-import java.util.function.Predicate;
-
-import static com.falsepattern.lib.mixin.ITargetedMod.PredicateHelpers.contains;
-
-@RequiredArgsConstructor
-public enum TargetedMod implements ITargetedMod {
-    LOOKINGGLASS("Looking Glass", false, contains("lookingglass-"))
-    ;
-
-    @Getter
-    private final String modName;
-    @Getter
-    private final boolean loadInDevelopment;
-    @Getter
-    private final Predicate<String> condition;
-}
+import org.jetbrains.annotations.ApiStatus;

src/main/java/com/falsepattern/chunk/internal/package-info.java

@@ -23,4 +23,7 @@
 /**
  * This package contains the internal classes of the ChunkAPI library. Do not use these classes directly.
  */
-package com.falsepattern.chunk.internal;
+@ApiStatus.Internal
+package com.falsepattern.chunk.internal;
+
+import org.jetbrains.annotations.ApiStatus;

src/main/java/com/falsepattern/chunk/internal/vanilla/BlockIDManager.java

@@ -40,7 +40,7 @@ import java.nio.ByteBuffer;
 import static com.falsepattern.chunk.internal.Common.BLOCKS_PER_SUBCHUNK;
 import static com.falsepattern.chunk.internal.Common.SUBCHUNKS_PER_CHUNK;
 
-public class BlockIDManager extends VanillaManager implements DataManager.PacketDataManager, DataManager.BlockPacketDataManager, DataManager.SubChunkDataManager {
+public class BlockIDManager extends VanillaManager implements DataManager.PacketDataManager, DataManager.CubicPacketDataManager, DataManager.BlockPacketDataManager, DataManager.SubChunkDataManager {
     private static final int LSB_BYTES_PER_SUBCHUNK = BLOCKS_PER_SUBCHUNK;
     private static final int MSB_BYTES_PER_SUBCHUNK = BLOCKS_PER_SUBCHUNK / 2;
     private static final int HEADER_SIZE = 2;
@@ -100,6 +100,36 @@ public class BlockIDManager extends VanillaManager implements DataManager.Packet
         }
     }
 
+    @Override
+    public int maxPacketSizeCubic() {
+        return HEADER_SIZE + LSB_BYTES_PER_SUBCHUNK + MSB_BYTES_PER_SUBCHUNK;
+    }
+
+    @Override
+    public void writeToBuffer(Chunk chunk, ExtendedBlockStorage blockStorage, ByteBuffer buffer) {
+        buffer.put(blockStorage.getBlockLSBArray());
+
+        if (blockStorage.getBlockMSBArray() != null) {
+            buffer.put((byte) 1);
+            buffer.put(blockStorage.getBlockMSBArray().data);
+        } else {
+            buffer.put((byte) 0);
+        }
+    }
+
+    @Override
+    public void readFromBuffer(Chunk chunk, ExtendedBlockStorage blockStorage, ByteBuffer buffer) {
+        buffer.get(blockStorage.getBlockLSBArray());
+
+        if (buffer.get() != 0) {
+            if (blockStorage.getBlockMSBArray() == null) {
+                blockStorage.createBlockMSBArray();
+            }
+
+            buffer.get(blockStorage.getBlockMSBArray().data);
+        }
+    }
+
     @Override
     public boolean subChunkPrivilegedAccess() {
         return true;

src/main/java/com/falsepattern/chunk/internal/vanilla/NibbleManager.java

@@ -32,7 +32,7 @@ import net.minecraft.world.chunk.storage.ExtendedBlockStorage;
 
 import java.nio.ByteBuffer;
 
-public abstract class NibbleManager extends VanillaManager implements DataManager.PacketDataManager {
+public abstract class NibbleManager extends VanillaManager implements DataManager.PacketDataManager, DataManager.CubicPacketDataManager {
     public static final int BYTES_PER_SUBCHUNK = Common.BLOCKS_PER_SUBCHUNK / 2;
 
     protected abstract NibbleArray getNibbleArray(ExtendedBlockStorage subChunk);
@@ -67,4 +67,19 @@ public abstract class NibbleManager extends VanillaManager implements DataManage
             }
         }
     }
+
+    @Override
+    public int maxPacketSizeCubic() {
+        return BYTES_PER_SUBCHUNK;
+    }
+
+    @Override
+    public void writeToBuffer(Chunk chunk, ExtendedBlockStorage blockStorage, ByteBuffer buffer) {
+        buffer.put(getNibbleArray(blockStorage).data, 0, BYTES_PER_SUBCHUNK);
+    }
+
+    @Override
+    public void readFromBuffer(Chunk chunk, ExtendedBlockStorage blockStorage, ByteBuffer buffer) {
+        buffer.get(getNibbleArray(blockStorage).data, 0, BYTES_PER_SUBCHUNK);
+    }
 }

src/main/java/com/falsepattern/chunk/internal/vanilla/SkylightManager.java

@@ -57,6 +57,20 @@ public class SkylightManager extends NibbleManager implements DataManager.SubChu
         }
     }
 
+    @Override
+    public void writeToBuffer(Chunk chunk, ExtendedBlockStorage blockStorage, ByteBuffer buffer) {
+        if (!chunk.worldObj.provider.hasNoSky) {
+            super.writeToBuffer(chunk, blockStorage, buffer);
+        }
+    }
+
+    @Override
+    public void readFromBuffer(Chunk chunk, ExtendedBlockStorage blockStorage, ByteBuffer buffer) {
+        if (!chunk.worldObj.provider.hasNoSky) {
+            super.readFromBuffer(chunk, blockStorage, buffer);
+        }
+    }
+
     @Override
     public boolean subChunkPrivilegedAccess() {
         return true;

src/main/java/com/falsepattern/chunk/internal/vanilla/package-info.java

@@ -0,0 +1,26 @@
+/*
+ * ChunkAPI
+ *
+ * Copyright (C) 2023-2025 FalsePattern, The MEGA Team, LegacyModdingMC contributors
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+@ApiStatus.Internal
+package com.falsepattern.chunk.internal.vanilla;
+
+import org.jetbrains.annotations.ApiStatus;

src/main/resources/mixins.chunkapi.early.json

@@ -2,7 +2,6 @@
   "required": true,
   "minVersion": "0.8.5",
   "package": "com.falsepattern.chunk.internal.mixin.mixins",
-  "plugin": "com.falsepattern.chunk.internal.mixin.plugin.MixinPlugin",
   "refmap": "mixins.chunkapi.refmap.json",
   "target": "@env(DEFAULT)",
   "compatibilityLevel": "JAVA_8"

src/main/resources/mixins.chunkapi.late.json

@@ -0,0 +1,9 @@
+{
+  "required": true,
+  "minVersion": "0.8.5",
+  "package": "com.falsepattern.chunk.internal.mixin.mixins",
+  "refmap": "mixins.chunkapi.refmap.json",
+  "target": "@env(DEFAULT)",
+  "compatibilityLevel": "JAVA_8"
+}
+