Paper/removed/1.14/0052-Change-implementation-of-tile-entity-removal-list.patch
2019-04-26 02:24:00 +01:00

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From 67da8daf252ff15052efa583fc83015bf3756291 Mon Sep 17 00:00:00 2001
From: Joseph Hirschfeld <joe@ibj.io>
Date: Thu, 3 Mar 2016 02:39:54 -0600
Subject: [PATCH] Change implementation of (tile)entity removal list
use sets for faster removal
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
index a80acbb6a5..09cf98ccdd 100644
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
@@ -68,11 +68,11 @@ public abstract class World implements IEntityAccess, GeneratorAccess, IIBlockAc
}
};
// Spigot end
- protected final List<Entity> g = Lists.newArrayList();
+ protected final Set<Entity> g = com.google.common.collect.Sets.newHashSet(); // Paper
public final List<TileEntity> tileEntityList = Lists.newArrayList();
public final List<TileEntity> tileEntityListTick = Lists.newArrayList();
private final List<TileEntity> c = Lists.newArrayList();
- private final List<TileEntity> tileEntityListUnload = Lists.newArrayList();
+ private final Set<TileEntity> tileEntityListUnload = com.google.common.collect.Sets.newHashSet(); // Paper
public final List<EntityHuman> players = Lists.newArrayList();
public final List<Entity> k = Lists.newArrayList();
protected final IntHashMap<Entity> entitiesById = new IntHashMap<>();
@@ -1095,20 +1095,21 @@ public abstract class World implements IEntityAccess, GeneratorAccess, IIBlockAc
this.entityList.removeAll(this.g);
int j;
-
- for (i = 0; i < this.g.size(); ++i) {
- entity = (Entity) this.g.get(i);
+ // Paper start - Set based removal lists
+ for (Iterator<Entity> it = this.g.iterator(); it.hasNext() ; ) {
+ entity = it.next(); // Paper
int k = entity.chunkX;
j = entity.chunkZ;
if (entity.inChunk && this.isChunkLoaded(k, j, true)) {
this.getChunkAt(k, j).b(entity);
}
- }
+ //} // Paper - merge
- for (i = 0; i < this.g.size(); ++i) {
- this.c((Entity) this.g.get(i));
+ //for (Entity e : this.g) { // Paper - merge
+ this.c(entity); // Paper use entity
}
+ // Paper end
this.g.clear();
this.p_();
--
2.21.0