Paper/Spigot-Server-Patches/0479-Optimize-ChunkProviderServer-s-chunk-level-checking-.patch
Aikar 57dd397155
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:
b999860d SPIGOT-2304: Add LootGenerateEvent

CraftBukkit Changes:
77fd87e4 SPIGOT-2304: Implement LootGenerateEvent
a1a705ee SPIGOT-5566: Doused campfires & fires should call EntityChangeBlockEvent
41712edd SPIGOT-5707: PersistentDataHolder not Persistent on API dropped Item
2020-05-01 18:03:57 -04:00

66 lines
3.2 KiB
Diff

From 33077c31361140aec39629707334a90a1c1185e5 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Thu, 16 Apr 2020 16:13:59 -0700
Subject: [PATCH] Optimize ChunkProviderServer's chunk level checking helper
methods
These can be hot functions (i.e entity ticking and block ticking),
so inline where possible, and avoid the abstraction of the
Either class.
diff --git a/src/main/java/net/minecraft/server/ChunkProviderServer.java b/src/main/java/net/minecraft/server/ChunkProviderServer.java
index 746b5b5589..c2e4e4f6f1 100644
--- a/src/main/java/net/minecraft/server/ChunkProviderServer.java
+++ b/src/main/java/net/minecraft/server/ChunkProviderServer.java
@@ -615,27 +615,37 @@ public class ChunkProviderServer extends IChunkProvider {
public final boolean isInEntityTickingChunk(Entity entity) { return this.a(entity); } // Paper - OBFHELPER
@Override public boolean a(Entity entity) {
- long i = ChunkCoordIntPair.pair(MathHelper.floor(entity.locX()) >> 4, MathHelper.floor(entity.locZ()) >> 4);
-
- return this.a(i, PlayerChunk::b);
+ // Paper start - optimize is ticking ready type functions
+ // entity ticking
+ PlayerChunk playerChunk = this.getChunk(MCUtil.getCoordinateKey(entity));
+ return playerChunk != null && playerChunk.isEntityTickingReady();
+ // Paper end - optimize is ticking ready type functions
}
public final boolean isEntityTickingChunk(ChunkCoordIntPair chunkcoordintpair) { return this.a(chunkcoordintpair); } // Paper - OBFHELPER
@Override public boolean a(ChunkCoordIntPair chunkcoordintpair) {
- return this.a(chunkcoordintpair.pair(), PlayerChunk::b);
+ // Paper start - optimize is ticking ready type functions
+ // is entity ticking ready
+ PlayerChunk playerChunk = this.getChunk(MCUtil.getCoordinateKey(chunkcoordintpair));
+ return playerChunk != null && playerChunk.isEntityTickingReady();
+ // Paper end - optimize is ticking ready type functions
}
@Override
public boolean a(BlockPosition blockposition) {
- long i = ChunkCoordIntPair.pair(blockposition.getX() >> 4, blockposition.getZ() >> 4);
-
- return this.a(i, PlayerChunk::a);
+ // Paper start - optimize is ticking ready type functions
+ // is ticking ready
+ PlayerChunk playerChunk = this.getChunk(MCUtil.getCoordinateKey(blockposition));
+ return playerChunk != null && playerChunk.isTickingReady();
+ // Paper end - optimize is ticking ready type functions
}
public boolean b(Entity entity) {
- long i = ChunkCoordIntPair.pair(MathHelper.floor(entity.locX()) >> 4, MathHelper.floor(entity.locZ()) >> 4);
-
- return this.a(i, PlayerChunk::c);
+ // Paper start - optimize is ticking ready type functions
+ // is full chunk ready
+ PlayerChunk playerChunk = this.getChunk(MCUtil.getCoordinateKey(entity));
+ return playerChunk != null && playerChunk.isFullChunkReady();
+ // Paper end - optimize is ticking ready type functions
}
private boolean a(long i, Function<PlayerChunk, CompletableFuture<Either<Chunk, PlayerChunk.Failure>>> function) {
--
2.26.2