Revert "Updated bukkit platform to 1.21"

buildSrc/src/main/kotlin/Versions.kt

@@ -52,12 +52,12 @@ object Versions {
 //    }
     
     object Bukkit {
-        const val minecraft = "1.21"
+        const val minecraft = "1.20.6"
-        const val paperBuild = "$minecraft-R0.1-20240615.005026-1"
+        const val paperBuild = "$minecraft-R0.1-20240602.222958-107"
         const val paper = paperBuild
         const val paperLib = "1.0.8"
         const val reflectionRemapper = "0.1.1"
-        const val paperDevBundle = paperBuild
+        const val paperDevBundle = "$minecraft-R0.1-20240601.143523-105"
         const val runPaper = "2.3.0"
         const val paperWeight = "1.7.1"
     }

platforms/bukkit/build.gradle.kts

@@ -10,7 +10,7 @@ repositories {
 
 dependencies {
     shaded(project(":platforms:bukkit:common"))
-    shaded(project(":platforms:bukkit:nms:v1_21", configuration = "reobf"))
+    shaded(project(":platforms:bukkit:nms:v1_20_R6", configuration = "reobf"))
     shaded("xyz.jpenilla", "reflection-remapper", Versions.Bukkit.reflectionRemapper)
 }
 

platforms/bukkit/nms/v1_20_R6/src/main/java/com/dfsek/terra/bukkit/nms/v1_20_6/AwfulBukkitHacks.java

@@ -1,4 +1,4 @@
-package com.dfsek.terra.bukkit.nms.v1_21;
+package com.dfsek.terra.bukkit.nms.v1_20_6;
 
 import com.google.common.collect.ImmutableMap;
 import net.minecraft.core.Holder;
@@ -41,12 +41,12 @@ public class AwfulBukkitHacks {
                 try {
                     BukkitPlatformBiome platformBiome = (BukkitPlatformBiome) biome.getPlatformBiome();
                     NamespacedKey vanillaBukkitKey = platformBiome.getHandle().getKey();
-                    ResourceLocation vanillaMinecraftKey = ResourceLocation.fromNamespaceAndPath(vanillaBukkitKey.getNamespace(), vanillaBukkitKey.getKey());
+                    ResourceLocation vanillaMinecraftKey = new ResourceLocation(vanillaBukkitKey.getNamespace(), vanillaBukkitKey.getKey());
                     Biome platform = NMSBiomeInjector.createBiome(biome, Objects.requireNonNull(biomeRegistry.get(vanillaMinecraftKey)));
 
                     ResourceKey<Biome> delegateKey = ResourceKey.create(
                         Registries.BIOME,
-                        ResourceLocation.fromNamespaceAndPath("terra", NMSBiomeInjector.createBiomeID(pack, key))
+                        new ResourceLocation("terra", NMSBiomeInjector.createBiomeID(pack, key))
                     );
 
                     Reference<Biome> holder = biomeRegistry.register(delegateKey, platform, RegistrationInfo.BUILT_IN);

platforms/bukkit/nms/v1_20_R6/src/main/java/com/dfsek/terra/bukkit/nms/v1_20_6/NMSBiomeInfo.java

@@ -1,4 +1,4 @@
-package com.dfsek.terra.bukkit.nms.v1_21;
+package com.dfsek.terra.bukkit.nms.v1_20_6;
 
 import net.minecraft.resources.ResourceKey;
 import net.minecraft.world.level.biome.Biome;

platforms/bukkit/nms/v1_20_R6/src/main/java/com/dfsek/terra/bukkit/nms/v1_20_6/NMSBiomeInjector.java

@@ -1,4 +1,4 @@
-package com.dfsek.terra.bukkit.nms.v1_21;
+package com.dfsek.terra.bukkit.nms.v1_20_6;
 
 import net.minecraft.core.Holder;
 import net.minecraft.core.Registry;

platforms/bukkit/nms/v1_20_R6/src/main/java/com/dfsek/terra/bukkit/nms/v1_20_6/NMSBiomeProvider.java

@@ -1,4 +1,4 @@
-package com.dfsek.terra.bukkit.nms.v1_21;
+package com.dfsek.terra.bukkit.nms.v1_20_6;
 
 import com.mojang.serialization.MapCodec;
 import net.minecraft.core.Holder;

platforms/bukkit/nms/v1_20_R6/src/main/java/com/dfsek/terra/bukkit/nms/v1_20_6/NMSChunkGeneratorDelegate.java

@@ -1,4 +1,4 @@
-package com.dfsek.terra.bukkit.nms.v1_21;
+package com.dfsek.terra.bukkit.nms.v1_20_6;
 
 import com.mojang.serialization.MapCodec;
 import net.minecraft.core.BlockPos;
@@ -26,6 +26,7 @@ import org.slf4j.LoggerFactory;
 
 import java.util.List;
 import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.Executor;
 
 import com.dfsek.terra.api.config.ConfigPack;
 import com.dfsek.terra.api.world.biome.generation.BiomeProvider;
@@ -86,10 +87,10 @@ public class NMSChunkGeneratorDelegate extends ChunkGenerator {
     }
 
     @Override
-    public CompletableFuture<ChunkAccess> fillFromNoise(@NotNull Blender blender,
+    public @NotNull CompletableFuture<ChunkAccess> fillFromNoise(@NotNull Executor executor, @NotNull Blender blender,
                                                                  @NotNull RandomState noiseConfig,
                                                                  @NotNull StructureManager structureAccessor, @NotNull ChunkAccess chunk) {
-        return vanilla.fillFromNoise(blender, noiseConfig, structureAccessor, chunk)
+        return vanilla.fillFromNoise(executor, blender, noiseConfig, structureAccessor, chunk)
             .thenApply(c -> {
                 LevelAccessor level = Reflection.STRUCTURE_MANAGER.getLevel(structureAccessor);
                 BiomeProvider biomeProvider = pack.getBiomeProvider();

platforms/bukkit/nms/v1_20_R6/src/main/java/com/dfsek/terra/bukkit/nms/v1_20_6/NMSInitializer.java

@@ -1,4 +1,4 @@
-package com.dfsek.terra.bukkit.nms.v1_21;
+package com.dfsek.terra.bukkit.nms.v1_20_6;
 
 import org.bukkit.Bukkit;
 

platforms/bukkit/nms/v1_20_R6/src/main/java/com/dfsek/terra/bukkit/nms/v1_20_6/NMSInjectListener.java

@@ -1,9 +1,7 @@
-package com.dfsek.terra.bukkit.nms.v1_21;
+package com.dfsek.terra.bukkit.nms.v1_20_6;
 
-import net.minecraft.server.level.ChunkMap;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.world.level.chunk.ChunkGenerator;
-import net.minecraft.world.level.chunk.status.WorldGenContext;
 import org.bukkit.World;
 import org.bukkit.craftbukkit.CraftWorld;
 import org.bukkit.event.EventHandler;
@@ -12,7 +10,6 @@ import org.bukkit.event.world.WorldInitEvent;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.lang.reflect.Field;
 import java.util.HashSet;
 import java.util.Set;
 import java.util.concurrent.locks.ReentrantLock;
@@ -40,24 +37,8 @@ public class NMSInjectListener implements Listener {
 
             ChunkGenerator vanilla = serverWorld.getChunkSource().getGenerator();
             NMSBiomeProvider provider = new NMSBiomeProvider(pack.getBiomeProvider(), craftWorld.getSeed());
-            ChunkMap chunkMap = serverWorld.getChunkSource().chunkMap;
 
-            try {
+            serverWorld.getChunkSource().chunkMap.generator = new NMSChunkGeneratorDelegate(vanilla, pack, provider, craftWorld.getSeed());
-                Field worldGenContextField = chunkMap.getClass().getDeclaredField("worldGenContext");
-                worldGenContextField.setAccessible(true);
-
-                WorldGenContext worldGenContext = (WorldGenContext) worldGenContextField.get(chunkMap);
-                worldGenContextField.set(chunkMap,
-                    new WorldGenContext(
-                        worldGenContext.level(),
-                        new NMSChunkGeneratorDelegate(vanilla, pack, provider, craftWorld.getSeed()),
-                        worldGenContext.structureManager(),
-                        worldGenContext.lightEngine(),
-                        worldGenContext.mainThreadMailBox()
-                    ));
-            } catch(NoSuchFieldException | IllegalAccessException e) {
-                throw new RuntimeException(e);
-            }
 
             LOGGER.info("Successfully injected into world.");
 

platforms/bukkit/nms/v1_20_R6/src/main/java/com/dfsek/terra/bukkit/nms/v1_20_6/NMSWorldProperties.java

@@ -1,4 +1,4 @@
-package com.dfsek.terra.bukkit.nms.v1_21;
+package com.dfsek.terra.bukkit.nms.v1_20_6;
 
 import net.minecraft.world.level.LevelHeightAccessor;
 

platforms/bukkit/nms/v1_20_R6/src/main/java/com/dfsek/terra/bukkit/nms/v1_20_6/Reflection.java

@@ -1,4 +1,4 @@
-package com.dfsek.terra.bukkit.nms.v1_21;
+package com.dfsek.terra.bukkit.nms.v1_20_6;
 
 import net.minecraft.core.Holder;
 import net.minecraft.core.Holder.Reference;

platforms/bukkit/nms/v1_20_R6/src/main/java/com/dfsek/terra/bukkit/nms/v1_20_6/RegistryFetcher.java

@@ -1,4 +1,4 @@
-package com.dfsek.terra.bukkit.nms.v1_21;
+package com.dfsek.terra.bukkit.nms.v1_20_6;
 
 import net.minecraft.core.Registry;
 import net.minecraft.core.registries.Registries;