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With the new chunk system it doesn't hurt too much to (temporarily) remove this until implemented in a safer manner
130 lines
6.8 KiB
Diff
130 lines
6.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: MiniDigger <admin@benndorf.dev>
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Date: Wed, 29 Apr 2020 02:10:32 +0200
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Subject: [PATCH] Allow delegation to vanilla chunk gen
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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 9ab3f3a490e55211670e2847f03bd4f8229162da..74c2bb3de8b5bfc3b285a19a322cfe308a9b88f2 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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@@ -2356,6 +2356,90 @@ public final class CraftServer implements Server {
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return new OldCraftChunkData(world.getMinHeight(), world.getMaxHeight(), handle.registryAccess().registryOrThrow(Registries.BIOME), world); // Paper - Anti-Xray - Add parameters
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}
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+ // Paper start
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+ private static final List<net.minecraft.world.level.chunk.ChunkStatus> VANILLA_GEN_STATUSES = List.of(
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+ net.minecraft.world.level.chunk.ChunkStatus.EMPTY,
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+ net.minecraft.world.level.chunk.ChunkStatus.STRUCTURE_STARTS,
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+ net.minecraft.world.level.chunk.ChunkStatus.STRUCTURE_REFERENCES,
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+ net.minecraft.world.level.chunk.ChunkStatus.BIOMES,
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+ net.minecraft.world.level.chunk.ChunkStatus.NOISE,
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+ net.minecraft.world.level.chunk.ChunkStatus.SURFACE,
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+ net.minecraft.world.level.chunk.ChunkStatus.CARVERS,
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+ net.minecraft.world.level.chunk.ChunkStatus.LIQUID_CARVERS,
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+ net.minecraft.world.level.chunk.ChunkStatus.FEATURES,
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+ net.minecraft.world.level.chunk.ChunkStatus.LIGHT
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+ );
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+
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+ @Override
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+ @Deprecated(forRemoval = true)
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+ public ChunkGenerator.ChunkData createVanillaChunkData(World world, int x, int z) {
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+ // do bunch of vanilla shit
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+ final net.minecraft.server.level.ServerLevel serverLevel = ((CraftWorld) world).getHandle();
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+ final net.minecraft.core.Registry<net.minecraft.world.level.biome.Biome> biomeRegistry = serverLevel.getServer().registryAccess().registryOrThrow(net.minecraft.core.registries.Registries.BIOME);
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+ final net.minecraft.world.level.chunk.ProtoChunk protoChunk = new net.minecraft.world.level.chunk.ProtoChunk(
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+ new net.minecraft.world.level.ChunkPos(x, z),
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+ net.minecraft.world.level.chunk.UpgradeData.EMPTY,
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+ serverLevel,
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+ biomeRegistry,
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+ null
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+ );
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+
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+ final net.minecraft.world.level.chunk.ChunkGenerator chunkGenerator;
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+ if (serverLevel.chunkSource.getGenerator() instanceof org.bukkit.craftbukkit.generator.CustomChunkGenerator bukkit) {
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+ chunkGenerator = bukkit.getDelegate();
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+ } else {
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+ chunkGenerator = serverLevel.chunkSource.getGenerator();
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+ }
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+
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+ final net.minecraft.world.level.ChunkPos chunkPos = new net.minecraft.world.level.ChunkPos(x, z);
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+ final net.minecraft.util.thread.ProcessorMailbox<Runnable> mailbox = net.minecraft.util.thread.ProcessorMailbox.create(
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+ net.minecraft.Util.backgroundExecutor(),
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+ "CraftServer#createVanillaChunkData(worldName='" + world.getName() + "', x='" + x + "', z='" + z + "')"
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+ );
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+ for (final net.minecraft.world.level.chunk.ChunkStatus chunkStatus : VANILLA_GEN_STATUSES) {
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+ final List<net.minecraft.world.level.chunk.ChunkAccess> chunks = Lists.newArrayList();
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+ final int statusRange = Math.max(1, chunkStatus.getRange());
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+
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+ for (int zz = chunkPos.z - statusRange; zz <= chunkPos.z + statusRange; ++zz) {
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+ for (int xx = chunkPos.x - statusRange; xx <= chunkPos.x + statusRange; ++xx) {
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+ if (xx == chunkPos.x && zz == chunkPos.z) {
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+ chunks.add(protoChunk);
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+ } else {
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+ 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);
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+ 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);
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+ chunks.add(chunk);
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+ }
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+ }
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+ }
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+
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+ chunkStatus.generate(
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+ mailbox::tell,
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+ serverLevel,
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+ chunkGenerator,
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+ serverLevel.getStructureManager(),
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+ serverLevel.chunkSource.getLightEngine(),
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+ chunk -> {
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+ throw new UnsupportedOperationException("Not creating full chunks here");
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+ },
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+ chunks,
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+ true
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+ ).thenAccept(either -> {
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+ if (chunkStatus == net.minecraft.world.level.chunk.ChunkStatus.NOISE) {
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+ either.left().ifPresent(chunk -> net.minecraft.world.level.levelgen.Heightmap.primeHeightmaps(chunk, net.minecraft.world.level.chunk.ChunkStatus.POST_FEATURES));
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+ }
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+ }).join();
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+ }
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+
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+ // get empty object
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+ OldCraftChunkData data = (OldCraftChunkData) this.createChunkData(world);
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+ // copy over generated sections
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+ data.getLights().addAll(protoChunk.getLights().toList());
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+ data.setRawChunkData(protoChunk.getSections());
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+ // hooray!
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+ return data;
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+ }
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+ // Paper end
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+
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@Override
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public BossBar createBossBar(String title, BarColor color, BarStyle style, BarFlag... flags) {
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return new CraftBossBar(title, color, style, flags);
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diff --git a/src/main/java/org/bukkit/craftbukkit/generator/OldCraftChunkData.java b/src/main/java/org/bukkit/craftbukkit/generator/OldCraftChunkData.java
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index 4a23d03757e1735b9ebb8c003adcc0374a7d672d..ce006e1d6c38e5b0bdb336c480fb9d291292f75c 100644
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--- a/src/main/java/org/bukkit/craftbukkit/generator/OldCraftChunkData.java
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+++ b/src/main/java/org/bukkit/craftbukkit/generator/OldCraftChunkData.java
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@@ -23,7 +23,7 @@ import org.bukkit.material.MaterialData;
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public final class OldCraftChunkData implements ChunkGenerator.ChunkData {
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private final int minHeight;
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private final int maxHeight;
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- private final LevelChunkSection[] sections;
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+ private LevelChunkSection[] sections; // Paper
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private final Registry<net.minecraft.world.level.biome.Biome> biomes;
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private Set<BlockPos> tiles;
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private final Set<BlockPos> lights = new HashSet<>();
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@@ -194,7 +194,13 @@ public final class OldCraftChunkData implements ChunkGenerator.ChunkData {
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return this.tiles;
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}
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- Set<BlockPos> getLights() {
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+ public Set<BlockPos> getLights() { // Paper
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return this.lights;
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}
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+
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+ // Paper start
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+ public void setRawChunkData(LevelChunkSection[] sections) {
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+ this.sections = sections;
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+ }
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+ // Paper end
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}
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