Paper/Spigot-Server-Patches/0527-Allow-delegation-to-vanilla-chunk-gen.patch
Mariell Hoversholm 74f507f4e3 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:
e461dcfe #555: Item - add getters/setters for owner/thrower

CraftBukkit Changes:
055870c4 #758: Item - add getters/setters for owner/thrower
2020-10-14 10:44:15 -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 f27d734a1d94ff749f1d28f2509f4a0dc0fdd181..588740661a0cb60ae55c38a12b5665cec097c902 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -1975,6 +1975,29 @@ 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(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 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;
}