PaperMC/patches/server/0740-Allow-delegation-to-vanilla-chunk-gen.patch
Nassim Jahnke c0936a71bd
Updated Upstream (Bukkit/CraftBukkit/Spigot) (#9440)
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:
01aa02eb PR-858: Add LivingEntity#playHurtAnimation()
9421320f PR-884: Refinements to new ban API for improved compatibility and correctness
37a60b45 SPIGOT-6455, SPIGOT-7030, PR-750: Improve ban API
4eeb174b All smithing inventories are now the new smithing inventory
f2bb168e PR-880: Add methods to get/set FallingBlock CancelDrop
e7a807fa PR-879: Add Player#sendHealthUpdate()
692b8e96 SPIGOT-7370: Remove float value conversion in plugin.yml
2d033390 SPIGOT-7403: Add direct API for waxed signs
16a08373 PR-876: Add missing Raider API and 'no action ticks'

CraftBukkit Changes:
b60a95c8c PR-1189: Add LivingEntity#playHurtAnimation()
95c335c63 PR-1226: Fix VehicleEnterEvent not being called for certain entities
0a0fc3bee PR-1227: Refinements to new ban API for improved compatibility and correctness
0d0b1e5dc Revert bad change to PathfinderGoalSit causing all cats to sit
648196070 SPIGOT-6455, SPIGOT-7030, PR-1054: Improve ban API
31fe848d6 All smithing inventories are now the new smithing inventory
9a919a143 SPIGOT-7416: SmithItemEvent not firing in Smithing Table
9f64f0d22 PR-1221: Add methods to get/set FallingBlock CancelDrop
3be9ac171 PR-1220: Add Player#sendHealthUpdate()
c1279f775 PR-1209: Clean up various patches
c432e4397 Fix Raider#setCelebrating() implementation
504d96665 SPIGOT-7403: Add direct API for waxed signs
c68c1f1b3 PR-1216: Add missing Raider API and 'no action ticks'
85b89c3dd Increase outdated build delay

Spigot Changes:
9ebce8af Rebuild patches
64b565e6 Rebuild patches
2023-07-04 10:22:56 +02:00

127 lines
6.7 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: MiniDigger <admin@benndorf.dev>
Date: Wed, 29 Apr 2020 02:10:32 +0200
Subject: [PATCH] Allow delegation to vanilla chunk gen
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 18feaee5cbc2ad9440e8183b19cb5dbb2b24df25..e6b70fcd96b99558342de82a1235c6de923219fe 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -2380,6 +2380,88 @@ public final class CraftServer implements Server {
return new OldCraftChunkData(world.getMinHeight(), world.getMaxHeight(), handle.registryAccess().registryOrThrow(Registries.BIOME), world); // Paper - Anti-Xray - Add parameters
}
+ // Paper start
+ private static final List<net.minecraft.world.level.chunk.ChunkStatus> VANILLA_GEN_STATUSES = List.of(
+ net.minecraft.world.level.chunk.ChunkStatus.EMPTY,
+ net.minecraft.world.level.chunk.ChunkStatus.STRUCTURE_STARTS,
+ net.minecraft.world.level.chunk.ChunkStatus.STRUCTURE_REFERENCES,
+ net.minecraft.world.level.chunk.ChunkStatus.BIOMES,
+ net.minecraft.world.level.chunk.ChunkStatus.NOISE,
+ net.minecraft.world.level.chunk.ChunkStatus.SURFACE,
+ net.minecraft.world.level.chunk.ChunkStatus.CARVERS,
+ net.minecraft.world.level.chunk.ChunkStatus.FEATURES,
+ net.minecraft.world.level.chunk.ChunkStatus.INITIALIZE_LIGHT,
+ net.minecraft.world.level.chunk.ChunkStatus.LIGHT
+ );
+
+ @Override
+ @Deprecated(forRemoval = true)
+ public ChunkGenerator.ChunkData createVanillaChunkData(World world, int x, int z) {
+ // do bunch of vanilla shit
+ final net.minecraft.server.level.ServerLevel serverLevel = ((CraftWorld) world).getHandle();
+ final net.minecraft.core.Registry<net.minecraft.world.level.biome.Biome> biomeRegistry = serverLevel.getServer().registryAccess().registryOrThrow(net.minecraft.core.registries.Registries.BIOME);
+ final net.minecraft.world.level.chunk.ProtoChunk protoChunk = new net.minecraft.world.level.chunk.ProtoChunk(
+ new net.minecraft.world.level.ChunkPos(x, z),
+ net.minecraft.world.level.chunk.UpgradeData.EMPTY,
+ serverLevel,
+ biomeRegistry,
+ null
+ );
+
+ final net.minecraft.world.level.chunk.ChunkGenerator chunkGenerator;
+ if (serverLevel.chunkSource.getGenerator() instanceof org.bukkit.craftbukkit.generator.CustomChunkGenerator bukkit) {
+ chunkGenerator = bukkit.getDelegate();
+ } else {
+ chunkGenerator = serverLevel.chunkSource.getGenerator();
+ }
+
+ final net.minecraft.world.level.ChunkPos chunkPos = new net.minecraft.world.level.ChunkPos(x, z);
+ final net.minecraft.util.thread.ProcessorMailbox<Runnable> mailbox = net.minecraft.util.thread.ProcessorMailbox.create(
+ net.minecraft.Util.backgroundExecutor(),
+ "CraftServer#createVanillaChunkData(worldName='" + world.getName() + "', x='" + x + "', z='" + z + "')"
+ );
+ for (final net.minecraft.world.level.chunk.ChunkStatus chunkStatus : VANILLA_GEN_STATUSES) {
+ final List<net.minecraft.world.level.chunk.ChunkAccess> chunks = Lists.newArrayList();
+ final int statusRange = Math.max(1, chunkStatus.getRange());
+
+ for (int zz = chunkPos.z - statusRange; zz <= chunkPos.z + statusRange; ++zz) {
+ for (int xx = chunkPos.x - statusRange; xx <= chunkPos.x + statusRange; ++xx) {
+ if (xx == chunkPos.x && zz == chunkPos.z) {
+ chunks.add(protoChunk);
+ } else {
+ final net.minecraft.core.Holder<net.minecraft.world.level.biome.Biome> biomeHolder = serverLevel.registryAccess().registryOrThrow(net.minecraft.core.registries.Registries.BIOME).getHolderOrThrow(net.minecraft.world.level.biome.Biomes.PLAINS);
+ final net.minecraft.world.level.chunk.ChunkAccess chunk = new net.minecraft.world.level.chunk.EmptyLevelChunk(serverLevel, new net.minecraft.world.level.ChunkPos(xx, zz), biomeHolder);
+ chunks.add(chunk);
+ }
+ }
+ }
+
+ chunkStatus.generate(
+ mailbox::tell,
+ serverLevel,
+ chunkGenerator,
+ serverLevel.getStructureManager(),
+ serverLevel.chunkSource.getLightEngine(),
+ chunk -> {
+ throw new UnsupportedOperationException("Not creating full chunks here");
+ },
+ chunks
+ ).thenAccept(either -> {
+ if (chunkStatus == net.minecraft.world.level.chunk.ChunkStatus.NOISE) {
+ either.left().ifPresent(chunk -> net.minecraft.world.level.levelgen.Heightmap.primeHeightmaps(chunk, net.minecraft.world.level.chunk.ChunkStatus.POST_FEATURES));
+ }
+ }).join();
+ }
+
+ // get empty object
+ OldCraftChunkData data = (OldCraftChunkData) this.createChunkData(world);
+ // copy over generated sections
+ data.setRawChunkData(protoChunk.getSections());
+ // hooray!
+ return data;
+ }
+ // Paper end
+
@Override
public BossBar createBossBar(String title, BarColor color, BarStyle style, BarFlag... flags) {
return new CraftBossBar(title, color, style, flags);
diff --git a/src/main/java/org/bukkit/craftbukkit/generator/OldCraftChunkData.java b/src/main/java/org/bukkit/craftbukkit/generator/OldCraftChunkData.java
index a9700b750f124b5367c91ac071ee5194e9f7f8d8..1a363ceeefbf69618e5f17f67b6f6a2660579ba5 100644
--- a/src/main/java/org/bukkit/craftbukkit/generator/OldCraftChunkData.java
+++ b/src/main/java/org/bukkit/craftbukkit/generator/OldCraftChunkData.java
@@ -23,7 +23,7 @@ import org.bukkit.material.MaterialData;
public final class OldCraftChunkData implements ChunkGenerator.ChunkData {
private final int minHeight;
private final int maxHeight;
- private final LevelChunkSection[] sections;
+ private LevelChunkSection[] sections; // Paper
private final Registry<net.minecraft.world.level.biome.Biome> biomes;
private Set<BlockPos> tiles;
private final Set<BlockPos> lights = new HashSet<>();
@@ -194,7 +194,13 @@ public final class OldCraftChunkData implements ChunkGenerator.ChunkData {
return this.tiles;
}
- Set<BlockPos> getLights() {
+ public Set<BlockPos> getLights() { // Paper
return this.lights;
}
+
+ // Paper start
+ public void setRawChunkData(LevelChunkSection[] sections) {
+ this.sections = sections;
+ }
+ // Paper end
}