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PaperMC/patches/server/0636-Expose-vanilla-BiomeProvider-from-WorldInfo.patch

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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
2024-12-03 19:54:10 +01:00
index edd2e83df282b0e24d4c7e3a34776a5b039c2c6b..c133a646baf88e0489d358e302d67f21f76b47c3 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
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List<CustomSpawner> list = ImmutableList.of(new PhantomSpawner(), new PatrolSpawner(), new CatSpawner(), new VillageSiege(), new WanderingTraderSpawner(iworlddataserver));
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LevelStem worlddimension = (LevelStem) dimensions.getValue(dimensionKey);
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- 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
2024-12-05 11:18:29 +01:00
index 3ed78515fed78f5a679b9002e2e3a0aa6984aa70..8ca9a5d274a28f5feab492a446afea6b187b5d6a 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
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@@ -363,7 +363,7 @@ public class ServerLevel extends Level implements ServerEntityGetter, WorldGenLe
this.serverLevelData.setWorld(this);
if (biomeProvider != null) {
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- 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
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@@ -1310,7 +1310,7 @@ public final class CraftServer implements Server {
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List<CustomSpawner> list = ImmutableList.of(new PhantomSpawner(), new PatrolSpawner(), new CatSpawner(), new VillageSiege(), new WanderingTraderSpawner(worlddata));
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LevelStem worlddimension = iregistry.getValue(actualDimension);
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- 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
2024-12-03 19:54:10 +01:00
index 744e3631cd2d5c157c9b6023ca813e57c6f860d6..66778ebd82563823f692c7151f40a373e8d7427a 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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
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@@ -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
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@@ -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;
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+ private final net.minecraft.core.RegistryAccess.Frozen registryAccess;
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- 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) {
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+ this.registryAccess = registryAccess;
+ this.vanillaChunkGenerator = chunkGenerator;
+ // Paper end
this.name = worldDataServer.getLevelName();
this.uuid = WorldUUID.getUUID(session.levelDirectory.path().toFile());
this.environment = environment;
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@@ -27,15 +33,6 @@ public class CraftWorldInfo implements WorldInfo {
this.maxHeight = dimensionManager.minY() + dimensionManager.height();
}
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- 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() {
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+ 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(),
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+ registryAccess.lookupOrThrow(net.minecraft.core.registries.Registries.NOISE), getSeed());
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+ } else {
+ randomState = net.minecraft.world.level.levelgen.RandomState.create(net.minecraft.world.level.levelgen.NoiseGeneratorSettings.dummy(),
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+ registryAccess.lookupOrThrow(net.minecraft.core.registries.Registries.NOISE), getSeed());
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+ }
+
+ 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(
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+ 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;