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126 lines
7.5 KiB
Diff
126 lines
7.5 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Jason Penilla <11360596+jpenilla@users.noreply.github.com>
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Date: Thu, 6 Jan 2022 15:59:06 -0800
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Subject: [PATCH] Expose vanilla BiomeProvider from WorldInfo
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diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
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index d86e74c9363d10428d611cb232243a872abd9d5f..c2ddd9f8bf9dded65a7cd1fa69b30113336cd409 100644
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--- a/src/main/java/net/minecraft/server/MinecraftServer.java
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+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
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@@ -584,7 +584,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
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chunkgenerator = worlddimension.generator();
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}
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- org.bukkit.generator.WorldInfo worldInfo = new org.bukkit.craftbukkit.generator.CraftWorldInfo(iworlddataserver, worldSession, org.bukkit.World.Environment.getEnvironment(dimension), holder.value());
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+ org.bukkit.generator.WorldInfo worldInfo = new org.bukkit.craftbukkit.generator.CraftWorldInfo(iworlddataserver, worldSession, org.bukkit.World.Environment.getEnvironment(dimension), holder.value(), chunkgenerator, this.registryAccess().registryOrThrow(net.minecraft.core.Registry.BIOME_REGISTRY)); // Paper
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if (biomeProvider == null && gen != null) {
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biomeProvider = gen.getDefaultBiomeProvider(worldInfo);
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}
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diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
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index fba20c4228a34d4c956ce2a440eb6e495182f8f2..2e803b3b5356c197be05999e9d4749a94041b258 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
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+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
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@@ -1210,7 +1210,7 @@ public final class CraftServer implements Server {
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chunkgenerator = worlddimension.generator();
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}
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- WorldInfo worldInfo = new CraftWorldInfo(worlddata, worldSession, creator.environment(), holder.value());
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+ WorldInfo worldInfo = new CraftWorldInfo(worlddata, worldSession, creator.environment(), holder.value(), chunkgenerator, this.getHandle().getServer().registryAccess().registryOrThrow(net.minecraft.core.Registry.BIOME_REGISTRY)); // Paper
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if (biomeProvider == null && generator != null) {
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biomeProvider = generator.getDefaultBiomeProvider(worldInfo);
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}
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diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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index a8c3c76ec3aed40655a0c5335407cb20ecfbc63d..7dcaa657f1488a922c14537a673d6c4bd158411c 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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@@ -211,6 +211,31 @@ public class CraftWorld extends CraftRegionAccessor implements World {
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return this.getHandle().clip(new ClipContext(vec3d, vec3d1, ClipContext.Block.COLLIDER, ClipContext.Fluid.NONE, null)).getType() == HitResult.Type.MISS;
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}
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+
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+ @Override
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+ public BiomeProvider vanillaBiomeProvider() {
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+ final net.minecraft.world.level.chunk.ChunkGenerator chunkGenerator;
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+ if (this.getHandle().chunkSource.getGenerator() instanceof org.bukkit.craftbukkit.generator.CustomChunkGenerator bukkit) {
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+ chunkGenerator = bukkit.delegate;
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+ } else {
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+ chunkGenerator = this.getHandle().chunkSource.getGenerator();
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+ }
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+ final net.minecraft.core.Registry<net.minecraft.world.level.biome.Biome> biomeRegistry = this.getHandle().registryAccess().registryOrThrow(net.minecraft.core.Registry.BIOME_REGISTRY);
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+ final List<Biome> possibleBiomes = chunkGenerator.getBiomeSource().possibleBiomes().stream()
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+ .map(biome -> CraftBlock.biomeBaseToBiome(biomeRegistry, biome))
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+ .toList();
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+ return new BiomeProvider() {
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+ @Override
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+ public Biome getBiome(final org.bukkit.generator.WorldInfo worldInfo, final int x, final int y, final int z) {
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+ return CraftBlock.biomeBaseToBiome(biomeRegistry, chunkGenerator.getNoiseBiome(x >> 2, y >> 2, z >> 2));
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+ }
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+
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+ @Override
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+ public List<Biome> getBiomes(final org.bukkit.generator.WorldInfo worldInfo) {
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+ return possibleBiomes;
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+ }
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+ };
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+ }
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// Paper end
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private static final Random rand = new Random();
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diff --git a/src/main/java/org/bukkit/craftbukkit/generator/CraftWorldInfo.java b/src/main/java/org/bukkit/craftbukkit/generator/CraftWorldInfo.java
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index aeffb30cd91d4b21850059d33070c537bd5cb25e..3918c24dfb6cda4cff18016cca807c2dbc2a9156 100644
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--- a/src/main/java/org/bukkit/craftbukkit/generator/CraftWorldInfo.java
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+++ b/src/main/java/org/bukkit/craftbukkit/generator/CraftWorldInfo.java
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@@ -17,8 +17,17 @@ public class CraftWorldInfo implements WorldInfo {
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private final long seed;
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private final int minHeight;
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private final int maxHeight;
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+ // Paper start
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+ private final net.minecraft.world.level.chunk.ChunkGenerator vanillaChunkGenerator;
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+ private final net.minecraft.core.Registry<net.minecraft.world.level.biome.Biome> biomeRegistry;
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public CraftWorldInfo(ServerLevelData worldDataServer, LevelStorageSource.LevelStorageAccess session, World.Environment environment, DimensionType dimensionManager) {
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+ this(worldDataServer, session, environment, dimensionManager, null, null);
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+ }
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+ public CraftWorldInfo(ServerLevelData worldDataServer, LevelStorageSource.LevelStorageAccess session, World.Environment environment, DimensionType dimensionManager, net.minecraft.world.level.chunk.ChunkGenerator chunkGenerator, net.minecraft.core.Registry<net.minecraft.world.level.biome.Biome> biomeRegistry) {
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+ this.biomeRegistry = biomeRegistry;
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+ this.vanillaChunkGenerator = chunkGenerator;
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+ // Paper end
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this.name = worldDataServer.getLevelName();
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this.uuid = WorldUUID.getUUID(session.levelPath.toFile());
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this.environment = environment;
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@@ -28,6 +37,10 @@ public class CraftWorldInfo implements WorldInfo {
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}
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public CraftWorldInfo(String name, UUID uuid, World.Environment environment, long seed, int minHeight, int maxHeight) {
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+ // Paper start
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+ this.vanillaChunkGenerator = null;
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+ this.biomeRegistry = null;
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+ // Paper end
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this.name = name;
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this.uuid = uuid;
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this.environment = environment;
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@@ -65,4 +78,24 @@ public class CraftWorldInfo implements WorldInfo {
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public int getMaxHeight() {
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return this.maxHeight;
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}
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+
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+ // Paper start
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+ @Override
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+ public org.bukkit.generator.BiomeProvider vanillaBiomeProvider() {
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+ final java.util.List<org.bukkit.block.Biome> possibleBiomes = CraftWorldInfo.this.vanillaChunkGenerator.getBiomeSource().possibleBiomes().stream()
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+ .map(biome -> org.bukkit.craftbukkit.block.CraftBlock.biomeBaseToBiome(CraftWorldInfo.this.biomeRegistry, biome))
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+ .toList();
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+ return new org.bukkit.generator.BiomeProvider() {
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+ @Override
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+ public org.bukkit.block.Biome getBiome(final WorldInfo worldInfo, final int x, final int y, final int z) {
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+ return org.bukkit.craftbukkit.block.CraftBlock.biomeBaseToBiome(CraftWorldInfo.this.biomeRegistry, CraftWorldInfo.this.vanillaChunkGenerator.getNoiseBiome(x >> 2, y >> 2, z >> 2));
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+ }
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+
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+ @Override
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+ public java.util.List<org.bukkit.block.Biome> getBiomes(final org.bukkit.generator.WorldInfo worldInfo) {
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+ return possibleBiomes;
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+ }
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+ };
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+ }
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+ // Paper end
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}
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