Paper/Spigot-Server-Patches/0537-Allow-delegation-to-vanilla-chunk-gen.patch
Aikar 2712c68885
[Auto] Updated Upstream (Bukkit/CraftBukkit)
Upstream has released updates that appears 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:
f1e73b03 #525: Add contributors plugin.yml field.
ef0999fe #529: Added getRecipe() method to retrieve a Recipe by it's NamespacedKey

CraftBukkit Changes:
8b831a965 #714: Added getRecipe() method to retrieve a Recipe by it's NamespacedKey
2020-07-22 04:26:59 -04:00

89 lines
4.7 KiB
Diff

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/server/ChunkConverter.java b/src/main/java/net/minecraft/server/ChunkConverter.java
index b51613040e4583ff056060b47b1f97a86ebcde51..5366314e5f889b5b8d7740bbd0f024d9b7b9d643 100644
--- a/src/main/java/net/minecraft/server/ChunkConverter.java
+++ b/src/main/java/net/minecraft/server/ChunkConverter.java
@@ -17,7 +17,7 @@ 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;
@@ -303,7 +303,7 @@ 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 506e76eecd4be892bdc70367c0ee4d9764569ca7..6282a05ae855a6b55eec4980fbc1b356f65f500e 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -1979,6 +1979,29 @@ 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.WorldServer nmsWorld = ((CraftWorld) world).getHandle();
+ net.minecraft.server.ProtoChunk protoChunk = new net.minecraft.server.ProtoChunk(new net.minecraft.server.ChunkCoordIntPair(x, z), net.minecraft.server.ChunkConverter.getEmptyConverter(), nmsWorld);
+ List<net.minecraft.server.IChunkAccess> list = new ArrayList<>();
+ list.add(protoChunk);
+ net.minecraft.server.RegionLimitedWorldAccess genRegion = new net.minecraft.server.RegionLimitedWorldAccess(nmsWorld, list);
+ // call vanilla generator, one feature after another. Order here is important!
+ net.minecraft.server.ChunkGenerator chunkGenerator = nmsWorld.getChunkProvider().chunkGenerator;
+ chunkGenerator.createBiomes(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 bb18740ebdf4a14ced9944efa82103b350b32ba5..948a59217cca0f8dfa9d3befb61e679a67bf29bc 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;
}