mirror of https://github.com/PaperMC/Paper.git
44 lines
2.9 KiB
Diff
44 lines
2.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Jason Penilla <11360596+jpenilla@users.noreply.github.com>
|
|
Date: Thu, 9 Dec 2021 00:08:11 -0800
|
|
Subject: [PATCH] Fix ChunkSnapshot#isSectionEmpty(int) and optimize
|
|
PalettedContainer copying by not using codecs
|
|
|
|
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftChunk.java b/src/main/java/org/bukkit/craftbukkit/CraftChunk.java
|
|
index 40f0fbd5492ccd9cbb622359c17a23041ede7fb6..2d36a132bdf67413b40d3b2dd97f52a741538a6f 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/CraftChunk.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/CraftChunk.java
|
|
@@ -291,13 +291,17 @@ public class CraftChunk implements Chunk {
|
|
PalettedContainerRO<Holder<net.minecraft.world.level.biome.Biome>>[] biome = (includeBiome || includeBiomeTempRain) ? new PalettedContainer[cs.length] : null;
|
|
|
|
Registry<net.minecraft.world.level.biome.Biome> iregistry = this.worldServer.registryAccess().registryOrThrow(Registries.BIOME);
|
|
- Codec<PalettedContainerRO<Holder<net.minecraft.world.level.biome.Biome>>> biomeCodec = PalettedContainer.codecRO(iregistry.asHolderIdMap(), iregistry.holderByNameCodec(), PalettedContainer.Strategy.SECTION_BIOMES, iregistry.getHolderOrThrow(Biomes.PLAINS));
|
|
|
|
for (int i = 0; i < cs.length; i++) {
|
|
- CompoundTag data = new CompoundTag();
|
|
|
|
- data.put("block_states", ChunkSerializer.BLOCK_STATE_CODEC.encodeStart(NbtOps.INSTANCE, cs[i].getStates()).get().left().get());
|
|
- sectionBlockIDs[i] = ChunkSerializer.BLOCK_STATE_CODEC.parse(NbtOps.INSTANCE, data.getCompound("block_states")).get().left().get();
|
|
+ // Paper start
|
|
+ sectionEmpty[i] = cs[i].hasOnlyAir(); // Paper - fix sectionEmpty array not being filled
|
|
+ if (!sectionEmpty[i]) {
|
|
+ sectionBlockIDs[i] = cs[i].getStates().copy(); // Paper - use copy instead of round tripping with codecs
|
|
+ } else {
|
|
+ sectionBlockIDs[i] = CraftChunk.emptyBlockIDs; // Paper - use cached instance for empty block sections
|
|
+ }
|
|
+ // Paper end
|
|
|
|
LevelLightEngine lightengine = this.worldServer.getLightEngine();
|
|
DataLayer skyLightArray = lightengine.getLayerListener(LightLayer.SKY).getDataLayerData(SectionPos.of(x, chunk.getSectionYFromSectionIndex(i), z)); // SPIGOT-7498: Convert section index
|
|
@@ -316,8 +320,7 @@ public class CraftChunk implements Chunk {
|
|
}
|
|
|
|
if (biome != null) {
|
|
- data.put("biomes", biomeCodec.encodeStart(NbtOps.INSTANCE, cs[i].getBiomes()).get().left().get());
|
|
- biome[i] = biomeCodec.parse(NbtOps.INSTANCE, data.getCompound("biomes")).get().left().get();
|
|
+ biome[i] = ((PalettedContainer<Holder<net.minecraft.world.level.biome.Biome>>) cs[i].getBiomes()).copy(); // Paper - use copy instead of round tripping with codecs
|
|
}
|
|
}
|
|
|