PaperMC/patches/server/0836-Expose-vanilla-BiomeProvider-from-WorldInfo.patch
Nassim Jahnke 1358d1e914
Updated Upstream (CraftBukkit/Spigot) (#7580)
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:
881e06e5 PR-725: Add Item Unlimited Lifetime APIs

CraftBukkit Changes:
74c08312 SPIGOT-6962: Call EntityChangeBlockEvent when when FallingBlockEntity starts to fall
64db5126 SPIGOT-6959: Make /loot command ignore empty items for spawn
2d760831 Increase outdated build delay
9ed7e4fb SPIGOT-6138, SPIGOT-6415: Don't call CreatureSpawnEvent after cross-dimensional travel
fc4ad813 SPIGOT-6895: Trees grown with applyBoneMeal() don't fire the StructureGrowthEvent
59733a2e SPIGOT-6961: Actually return a copy of the ItemMeta

Spigot Changes:
ffceeae3 SPIGOT-6956: Drop unload queue patch as attempt at fixing stop issue
e19ddabd PR-1011: Add Item Unlimited Lifetime APIs
34d40b0e SPIGOT-2942: give command fires PlayerDropItemEvent, cancelling it causes Item Duplication
2022-03-13 08:47:54 +01:00

126 lines
7.5 KiB
Diff

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 f877b956859643b4f3d969992f2e515dc490f90c..88db383a1527301332e8a047066afa5ed827db32 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -582,7 +582,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
chunkgenerator = worlddimension.generator();
}
- org.bukkit.generator.WorldInfo worldInfo = new org.bukkit.craftbukkit.generator.CraftWorldInfo(iworlddataserver, worldSession, org.bukkit.World.Environment.getEnvironment(dimension), holder.value());
+ 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
if (biomeProvider == null && gen != null) {
biomeProvider = gen.getDefaultBiomeProvider(worldInfo);
}
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index e6163f2eab88fd1d77d5fb4878e2913c25df862c..f4aa3096f8e40ac850caf567a0c14dcba74510ce 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -1210,7 +1210,7 @@ public final class CraftServer implements Server {
chunkgenerator = worlddimension.generator();
}
- WorldInfo worldInfo = new CraftWorldInfo(worlddata, worldSession, creator.environment(), holder.value());
+ WorldInfo worldInfo = new CraftWorldInfo(worlddata, worldSession, creator.environment(), holder.value(), chunkgenerator, this.getHandle().getServer().registryAccess().registryOrThrow(net.minecraft.core.Registry.BIOME_REGISTRY)); // Paper
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 a8c3c76ec3aed40655a0c5335407cb20ecfbc63d..7dcaa657f1488a922c14537a673d6c4bd158411c 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -211,6 +211,31 @@ public class CraftWorld extends CraftRegionAccessor implements World {
return this.getHandle().clip(new ClipContext(vec3d, vec3d1, ClipContext.Block.COLLIDER, ClipContext.Fluid.NONE, null)).getType() == HitResult.Type.MISS;
}
+
+ @Override
+ public BiomeProvider vanillaBiomeProvider() {
+ final net.minecraft.world.level.chunk.ChunkGenerator chunkGenerator;
+ if (this.getHandle().chunkSource.getGenerator() instanceof org.bukkit.craftbukkit.generator.CustomChunkGenerator bukkit) {
+ chunkGenerator = bukkit.delegate;
+ } else {
+ chunkGenerator = this.getHandle().chunkSource.getGenerator();
+ }
+ final net.minecraft.core.Registry<net.minecraft.world.level.biome.Biome> biomeRegistry = this.getHandle().registryAccess().registryOrThrow(net.minecraft.core.Registry.BIOME_REGISTRY);
+ final List<Biome> possibleBiomes = chunkGenerator.getBiomeSource().possibleBiomes().stream()
+ .map(biome -> CraftBlock.biomeBaseToBiome(biomeRegistry, biome))
+ .toList();
+ return new BiomeProvider() {
+ @Override
+ public Biome getBiome(final org.bukkit.generator.WorldInfo worldInfo, final int x, final int y, final int z) {
+ return CraftBlock.biomeBaseToBiome(biomeRegistry, chunkGenerator.getNoiseBiome(x >> 2, y >> 2, z >> 2));
+ }
+
+ @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 aeffb30cd91d4b21850059d33070c537bd5cb25e..3918c24dfb6cda4cff18016cca807c2dbc2a9156 100644
--- a/src/main/java/org/bukkit/craftbukkit/generator/CraftWorldInfo.java
+++ b/src/main/java/org/bukkit/craftbukkit/generator/CraftWorldInfo.java
@@ -17,8 +17,17 @@ 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.Registry<net.minecraft.world.level.biome.Biome> biomeRegistry;
public CraftWorldInfo(ServerLevelData worldDataServer, LevelStorageSource.LevelStorageAccess session, World.Environment environment, DimensionType dimensionManager) {
+ this(worldDataServer, session, environment, dimensionManager, null, null);
+ }
+ 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) {
+ this.biomeRegistry = biomeRegistry;
+ this.vanillaChunkGenerator = chunkGenerator;
+ // Paper end
this.name = worldDataServer.getLevelName();
this.uuid = WorldUUID.getUUID(session.levelPath.toFile());
this.environment = environment;
@@ -28,6 +37,10 @@ public class CraftWorldInfo implements WorldInfo {
}
public CraftWorldInfo(String name, UUID uuid, World.Environment environment, long seed, int minHeight, int maxHeight) {
+ // Paper start
+ this.vanillaChunkGenerator = null;
+ this.biomeRegistry = null;
+ // Paper end
this.name = name;
this.uuid = uuid;
this.environment = environment;
@@ -65,4 +78,24 @@ public class CraftWorldInfo implements WorldInfo {
public int getMaxHeight() {
return this.maxHeight;
}
+
+ // Paper start
+ @Override
+ public org.bukkit.generator.BiomeProvider vanillaBiomeProvider() {
+ final java.util.List<org.bukkit.block.Biome> possibleBiomes = CraftWorldInfo.this.vanillaChunkGenerator.getBiomeSource().possibleBiomes().stream()
+ .map(biome -> org.bukkit.craftbukkit.block.CraftBlock.biomeBaseToBiome(CraftWorldInfo.this.biomeRegistry, 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.CraftBlock.biomeBaseToBiome(CraftWorldInfo.this.biomeRegistry, CraftWorldInfo.this.vanillaChunkGenerator.getNoiseBiome(x >> 2, y >> 2, z >> 2));
+ }
+
+ @Override
+ public java.util.List<org.bukkit.block.Biome> getBiomes(final org.bukkit.generator.WorldInfo worldInfo) {
+ return possibleBiomes;
+ }
+ };
+ }
+ // Paper end
}