Paper/CraftBukkit-Patches/0023-Improved-tile-entity-lookup-for-chunk-sending.patch
2013-04-10 14:08:33 +10:00

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From 0a07b5d906ed825ec54f3f3b7ec2906ddaadc27e Mon Sep 17 00:00:00 2001
From: shakytom <tom.roberts00@gmail.com>
Date: Wed, 20 Feb 2013 22:34:38 -0500
Subject: [PATCH] Improved tile entity lookup for chunk sending
Instead of scanning the entire worlds tile entities to find out what tile entities are in the chunk... just use the arraylist of tile entities we already have.
This results in a good reduction of time spent in player ticking.
diff --git a/src/main/java/net/minecraft/server/EntityPlayer.java b/src/main/java/net/minecraft/server/EntityPlayer.java
index eb07d8e..410148f 100644
--- a/src/main/java/net/minecraft/server/EntityPlayer.java
+++ b/src/main/java/net/minecraft/server/EntityPlayer.java
@@ -173,8 +173,9 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
iterator1.remove();
if (chunkcoordintpair != null && this.world.isLoaded(chunkcoordintpair.x << 4, 0, chunkcoordintpair.z << 4)) {
- arraylist.add(this.world.getChunkAt(chunkcoordintpair.x, chunkcoordintpair.z));
- arraylist1.addAll(((WorldServer) this.world).getTileEntities(chunkcoordintpair.x * 16, 0, chunkcoordintpair.z * 16, chunkcoordintpair.x * 16 + 16, 256, chunkcoordintpair.z * 16 + 16));
+ Chunk chunk = this.world.getChunkAt(chunkcoordintpair.x, chunkcoordintpair.z); // Spigot
+ arraylist.add(chunk); // Spigot
+ arraylist1.addAll(chunk.tileEntities.values()); // Spigot
}
}
--
1.8.2.1