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PaperMC/patches/server/0638-Expose-vanilla-BiomeProvider-from-WorldInfo.patch
Bjarne Koll da7138233f
Updated Upstream (Bukkit/CraftBukkit/Spigot) (#11702) 
Upstream has released updates that appear to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
ed0ec489 SPIGOT-7965: Unknown TransformReason for Hoglins
9db03457 SPIGOT-7964: Fix typo in Deprecation annotation
d14119af PR-1082: Add "since" to Deprecation annotations
e8a318d4 PR-1067: Add method to get Advancement requirements

CraftBukkit Changes:
40dd796db SPIGOT-7971: NotSerializableException on serialize CraftUseCooldownComponent
fa85c5e0a SPIGOT-7968: ProjectileHitEvent not trigerred when arrow hits entity
b75b792ec SPIGOT-7970: World#getMaxHeight() returning incorrect value
2b9a094bb SPIGOT-7965: Unknown TransformReason for Hoglins
fd3f5a380 SPIGOT-7966: Some trees do not generate with #generateTree
f2822317c PR-1515: Add a Class reader and Class node argument provider
07abf6852 PR-1514: Add a test case for ClassTraverser
a7577cb24 Fix Inventory#addItem not respecting max stack size
066a74e74 PR-1490: Add method to get Advancement requirements
4a1df30e4 PR-1512: Test Art class based on specific values instead of the implementation, to better catch implementation changes
53254c56f PR-1503: Simplify CAS loop to getAndSet
e9447dc5e Make BlockDataMeta#setBlockData hide unspecified states
dd08a7120 SPIGOT-7960: Fix inconsistency between natural item drop coordinates
e9e8ed753 SPIGOT-7960: Improve natural item drop methods

Spigot Changes:
60c9969b Rebuild patches
2024-12-03 15:47:48 +01:00

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jason Penilla <11360596+jpenilla@users.noreply.github.com>
Date: Thu, 6 Jan 2022 15:59:06 -0800
Subject: [PATCH] Expose vanilla BiomeProvider from WorldInfo
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index 8f7b68cda090e038b5b6a7928e872debca4e011d..a63621fa5e15cf74a6c2e5a3d4e7c2d390ff4845 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -625,7 +625,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
List<CustomSpawner> list = ImmutableList.of(new PhantomSpawner(), new PatrolSpawner(), new CatSpawner(), new VillageSiege(), new WanderingTraderSpawner(iworlddataserver));
LevelStem worlddimension = (LevelStem) dimensions.getValue(dimensionKey);
- org.bukkit.generator.WorldInfo worldInfo = new org.bukkit.craftbukkit.generator.CraftWorldInfo(iworlddataserver, worldSession, org.bukkit.World.Environment.getEnvironment(dimension), worlddimension.type().value());
+ org.bukkit.generator.WorldInfo worldInfo = new org.bukkit.craftbukkit.generator.CraftWorldInfo(iworlddataserver, worldSession, org.bukkit.World.Environment.getEnvironment(dimension), worlddimension.type().value(), worlddimension.generator(), this.registryAccess()); // Paper - Expose vanilla BiomeProvider from WorldInfo
if (biomeProvider == null && gen != null) {
biomeProvider = gen.getDefaultBiomeProvider(worldInfo);
}
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index 427a649e403c87aab0158e99e3aca105159a535c..4d53089f3fc6c76b8767efcae44522d710d406a7 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -362,7 +362,7 @@ public class ServerLevel extends Level implements ServerEntityGetter, WorldGenLe
this.serverLevelData.setWorld(this);
if (biomeProvider != null) {
- BiomeSource worldChunkManager = new CustomWorldChunkManager(this.getWorld(), biomeProvider, this.server.registryAccess().lookupOrThrow(Registries.BIOME));
+ BiomeSource worldChunkManager = new CustomWorldChunkManager(this.getWorld(), biomeProvider, this.server.registryAccess().lookupOrThrow(Registries.BIOME), chunkgenerator.getBiomeSource()); // Paper - add vanillaBiomeProvider
if (chunkgenerator instanceof NoiseBasedChunkGenerator cga) {
chunkgenerator = new NoiseBasedChunkGenerator(worldChunkManager, cga.settings);
} else if (chunkgenerator instanceof FlatLevelSource cpf) {
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 33d9f3778996eedc83064332a2fbbdc7c6a8ba90..62ab88e022230d25ffb359981ce7da4e64a9be5a 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -1310,7 +1310,7 @@ public final class CraftServer implements Server {
List<CustomSpawner> list = ImmutableList.of(new PhantomSpawner(), new PatrolSpawner(), new CatSpawner(), new VillageSiege(), new WanderingTraderSpawner(worlddata));
LevelStem worlddimension = iregistry.getValue(actualDimension);
- WorldInfo worldInfo = new CraftWorldInfo(worlddata, worldSession, creator.environment(), worlddimension.type().value());
+ WorldInfo worldInfo = new CraftWorldInfo(worlddata, worldSession, creator.environment(), worlddimension.type().value(), worlddimension.generator(), this.getHandle().getServer().registryAccess()); // Paper - Expose vanilla BiomeProvider from WorldInfo
if (biomeProvider == null && generator != null) {
biomeProvider = generator.getDefaultBiomeProvider(worldInfo);
}
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index 7424f8c16441d65e03e641e5052b5c96bd42137e..085b5a185a8470600e88d68f4fedfee8bae2b28a 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -209,6 +209,39 @@ public class CraftWorld extends CraftRegionAccessor implements World {
public int getPlayerCount() {
return world.players().size();
}
+
+ @Override
+ public BiomeProvider vanillaBiomeProvider() {
+ net.minecraft.server.level.ServerChunkCache serverCache = this.getHandle().chunkSource;
+
+ final net.minecraft.world.level.chunk.ChunkGenerator gen = serverCache.getGenerator();
+ net.minecraft.world.level.biome.BiomeSource biomeSource;
+ if (gen instanceof org.bukkit.craftbukkit.generator.CustomChunkGenerator custom) {
+ biomeSource = custom.getDelegate().getBiomeSource();
+ } else {
+ biomeSource = gen.getBiomeSource();
+ }
+ if (biomeSource instanceof org.bukkit.craftbukkit.generator.CustomWorldChunkManager customBiomeSource) {
+ biomeSource = customBiomeSource.vanillaBiomeSource;
+ }
+ final net.minecraft.world.level.biome.BiomeSource finalBiomeSource = biomeSource;
+ final net.minecraft.world.level.biome.Climate.Sampler sampler = serverCache.randomState().sampler();
+
+ final List<Biome> possibleBiomes = finalBiomeSource.possibleBiomes().stream()
+ .map(CraftBiome::minecraftHolderToBukkit)
+ .toList();
+ return new BiomeProvider() {
+ @Override
+ public Biome getBiome(final org.bukkit.generator.WorldInfo worldInfo, final int x, final int y, final int z) {
+ return CraftBiome.minecraftHolderToBukkit(finalBiomeSource.getNoiseBiome(x >> 2, y >> 2, z >> 2, sampler));
+ }
+
+ @Override
+ public List<Biome> getBiomes(final org.bukkit.generator.WorldInfo worldInfo) {
+ return possibleBiomes;
+ }
+ };
+ }
// Paper end
private static final Random rand = new Random();
diff --git a/src/main/java/org/bukkit/craftbukkit/generator/CraftWorldInfo.java b/src/main/java/org/bukkit/craftbukkit/generator/CraftWorldInfo.java
index 5d655d6cd3e23e0287069f8bdf77601487e862fd..c81455a4ee9a3185f125ebf8cec325f4ed2e501d 100644
--- a/src/main/java/org/bukkit/craftbukkit/generator/CraftWorldInfo.java
+++ b/src/main/java/org/bukkit/craftbukkit/generator/CraftWorldInfo.java
@@ -17,8 +17,14 @@ public class CraftWorldInfo implements WorldInfo {
private final long seed;
private final int minHeight;
private final int maxHeight;
+ // Paper start
+ private final net.minecraft.world.level.chunk.ChunkGenerator vanillaChunkGenerator;
+ private final net.minecraft.core.RegistryAccess.Frozen registryAccess;
- public CraftWorldInfo(ServerLevelData worldDataServer, LevelStorageSource.LevelStorageAccess session, World.Environment environment, DimensionType dimensionManager) {
+ public CraftWorldInfo(PrimaryLevelData worldDataServer, LevelStorageSource.LevelStorageAccess session, World.Environment environment, DimensionType dimensionManager, net.minecraft.world.level.chunk.ChunkGenerator chunkGenerator, net.minecraft.core.RegistryAccess.Frozen registryAccess) {
+ this.registryAccess = registryAccess;
+ this.vanillaChunkGenerator = chunkGenerator;
+ // Paper end
this.name = worldDataServer.getLevelName();
this.uuid = WorldUUID.getUUID(session.levelDirectory.path().toFile());
this.environment = environment;
@@ -27,15 +33,6 @@ public class CraftWorldInfo implements WorldInfo {
this.maxHeight = dimensionManager.minY() + dimensionManager.height();
}
- public CraftWorldInfo(String name, UUID uuid, World.Environment environment, long seed, int minHeight, int maxHeight) {
- this.name = name;
- this.uuid = uuid;
- this.environment = environment;
- this.seed = seed;
- this.minHeight = minHeight;
- this.maxHeight = maxHeight;
- }
-
@Override
public String getName() {
return this.name;
@@ -65,4 +62,34 @@ public class CraftWorldInfo implements WorldInfo {
public int getMaxHeight() {
return this.maxHeight;
}
+
+ // Paper start
+ @Override
+ public org.bukkit.generator.BiomeProvider vanillaBiomeProvider() {
+ final net.minecraft.world.level.levelgen.RandomState randomState;
+ if (vanillaChunkGenerator instanceof net.minecraft.world.level.levelgen.NoiseBasedChunkGenerator noiseBasedChunkGenerator) {
+ randomState = net.minecraft.world.level.levelgen.RandomState.create(noiseBasedChunkGenerator.generatorSettings().value(),
+ registryAccess.lookupOrThrow(net.minecraft.core.registries.Registries.NOISE), getSeed());
+ } else {
+ randomState = net.minecraft.world.level.levelgen.RandomState.create(net.minecraft.world.level.levelgen.NoiseGeneratorSettings.dummy(),
+ registryAccess.lookupOrThrow(net.minecraft.core.registries.Registries.NOISE), getSeed());
+ }
+
+ final java.util.List<org.bukkit.block.Biome> possibleBiomes = CraftWorldInfo.this.vanillaChunkGenerator.getBiomeSource().possibleBiomes().stream()
+ .map(biome -> org.bukkit.craftbukkit.block.CraftBiome.minecraftHolderToBukkit(biome))
+ .toList();
+ return new org.bukkit.generator.BiomeProvider() {
+ @Override
+ public org.bukkit.block.Biome getBiome(final WorldInfo worldInfo, final int x, final int y, final int z) {
+ return org.bukkit.craftbukkit.block.CraftBiome.minecraftHolderToBukkit(
+ CraftWorldInfo.this.vanillaChunkGenerator.getBiomeSource().getNoiseBiome(x >> 2, y >> 2, z >> 2, randomState.sampler()));
+ }
+
+ @Override
+ public java.util.List<org.bukkit.block.Biome> getBiomes(final org.bukkit.generator.WorldInfo worldInfo) {
+ return possibleBiomes;
+ }
+ };
+ }
+ // Paper end
}
diff --git a/src/main/java/org/bukkit/craftbukkit/generator/CustomWorldChunkManager.java b/src/main/java/org/bukkit/craftbukkit/generator/CustomWorldChunkManager.java
index 0063c4c17d05a77adf81164fb9307a29860cbe12..0bac128d6faff0063b03f595b82deea78d1ae161 100644
--- a/src/main/java/org/bukkit/craftbukkit/generator/CustomWorldChunkManager.java
+++ b/src/main/java/org/bukkit/craftbukkit/generator/CustomWorldChunkManager.java
@@ -31,7 +31,11 @@ public class CustomWorldChunkManager extends BiomeSource {
return biomeBases;
}
- public CustomWorldChunkManager(WorldInfo worldInfo, BiomeProvider biomeProvider, Registry<net.minecraft.world.level.biome.Biome> registry) {
+ // Paper start - add vanillaBiomeProvider
+ public final BiomeSource vanillaBiomeSource;
+ public CustomWorldChunkManager(WorldInfo worldInfo, BiomeProvider biomeProvider, Registry<net.minecraft.world.level.biome.Biome> registry, BiomeSource vanillaBiomeSource) {
+ this.vanillaBiomeSource = vanillaBiomeSource;
+ // Paper end - add vanillaBiomeProvider
this.worldInfo = worldInfo;
this.biomeProvider = biomeProvider;
this.registry = registry;
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