From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: MiniDigger <admin@minidigger.me> Date: Wed, 29 Apr 2020 02:10:32 +0200 Subject: [PATCH] Allow delegation to vanilla chunk gen diff --git a/src/main/java/net/minecraft/world/level/chunk/ChunkConverter.java b/src/main/java/net/minecraft/world/level/chunk/ChunkConverter.java index 60ecd3a92af0f1968b10bb8babfb43147ef568d3..9077b70650d70dd294f53a1ef73e86e28ceaece9 100644 --- a/src/main/java/net/minecraft/world/level/chunk/ChunkConverter.java +++ b/src/main/java/net/minecraft/world/level/chunk/ChunkConverter.java @@ -36,7 +36,7 @@ import org.apache.logging.log4j.Logger; public class ChunkConverter { private static final Logger LOGGER = LogManager.getLogger(); - public static final ChunkConverter a = new ChunkConverter(); + public static final ChunkConverter a = new ChunkConverter(); public static ChunkConverter getEmptyConverter() { return a; } // Paper - obfhelper private static final EnumDirection8[] c = EnumDirection8.values(); private final EnumSet<EnumDirection8> d; private final int[][] e; @@ -322,7 +322,7 @@ public class ChunkConverter { if ((Integer) iblockdata.get(BlockProperties.an) >= j) { generatoraccess.setTypeAndData(blockposition, (IBlockData) iblockdata.set(BlockProperties.an, j), 18); if (i != 7) { - EnumDirection[] aenumdirection = null.f; + EnumDirection[] aenumdirection = f; // Paper - decomp fix int k = aenumdirection.length; for (int l = 0; l < k; ++l) { diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java index d0c951878600a4227e558bc68d68098c59fb7b2b..f8d040ba6c8b3a1294a8ac8d55cbd09705d4be76 100644 --- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java +++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java @@ -2027,6 +2027,32 @@ public final class CraftServer implements Server { return new CraftChunkData(world); } + // Paper start + @Override + public ChunkGenerator.ChunkData createVanillaChunkData(World world, int x, int z) { + // get empty object + CraftChunkData data = (CraftChunkData) createChunkData(world); + // do bunch of vanilla shit + net.minecraft.server.level.WorldServer nmsWorld = ((CraftWorld) world).getHandle(); + net.minecraft.world.level.chunk.ProtoChunk protoChunk = new net.minecraft.world.level.chunk.ProtoChunk(new net.minecraft.world.level.ChunkCoordIntPair(x, z), net.minecraft.world.level.chunk.ChunkConverter.getEmptyConverter(), nmsWorld); + List<net.minecraft.world.level.chunk.IChunkAccess> list = new ArrayList<>(); + list.add(protoChunk); + net.minecraft.server.level.RegionLimitedWorldAccess genRegion = new net.minecraft.server.level.RegionLimitedWorldAccess(nmsWorld, list); + // call vanilla generator, one feature after another. Order here is important! + net.minecraft.world.level.chunk.ChunkGenerator chunkGenerator = nmsWorld.getChunkProvider().chunkGenerator; + if (chunkGenerator instanceof org.bukkit.craftbukkit.generator.CustomChunkGenerator) { + chunkGenerator = ((org.bukkit.craftbukkit.generator.CustomChunkGenerator) chunkGenerator).delegate; + } + chunkGenerator.createBiomes(nmsWorld.r().b(IRegistry.ay), protoChunk); + chunkGenerator.buildNoise(genRegion, nmsWorld.getStructureManager(), protoChunk); + chunkGenerator.buildBase(genRegion, protoChunk); + // 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/CraftChunkData.java b/src/main/java/org/bukkit/craftbukkit/generator/CraftChunkData.java index afca0038bb74ac53f07a25729a3c1542e244c6fd..d02281f954aac8d8b65f5d36ec70f0352e4c7cdd 100644 --- a/src/main/java/org/bukkit/craftbukkit/generator/CraftChunkData.java +++ b/src/main/java/org/bukkit/craftbukkit/generator/CraftChunkData.java @@ -19,7 +19,7 @@ import org.bukkit.material.MaterialData; */ public final class CraftChunkData implements ChunkGenerator.ChunkData { private final int maxHeight; - private final ChunkSection[] sections; + private ChunkSection[] sections; // Paper - remove final private Set<BlockPosition> tiles; private World world; // Paper - Anti-Xray - Add world @@ -168,6 +168,12 @@ public final class CraftChunkData implements ChunkGenerator.ChunkData { return sections; } + // Paper start + public void setRawChunkData(ChunkSection[] sections) { + this.sections = sections; + } + // Paper end + Set<BlockPosition> getTiles() { return tiles; } diff --git a/src/main/java/org/bukkit/craftbukkit/generator/CustomChunkGenerator.java b/src/main/java/org/bukkit/craftbukkit/generator/CustomChunkGenerator.java index 3e6d78a1fac2690ab7113f236a1442ae7ab6dd42..cbb241b420065e016e5bbc340d42c383d9da6478 100644 --- a/src/main/java/org/bukkit/craftbukkit/generator/CustomChunkGenerator.java +++ b/src/main/java/org/bukkit/craftbukkit/generator/CustomChunkGenerator.java @@ -33,7 +33,7 @@ import org.bukkit.generator.ChunkGenerator.ChunkData; public class CustomChunkGenerator extends InternalChunkGenerator { - private final net.minecraft.world.level.chunk.ChunkGenerator delegate; + public final net.minecraft.world.level.chunk.ChunkGenerator delegate; // Paper - public private final ChunkGenerator generator; private final WorldServer world; private final Random random = new Random();