812618deba
Unintended side effects in recent versions, this patch has likely outlived its usefulness. Closes GH-452
71 lines
3.6 KiB
Diff
71 lines
3.6 KiB
Diff
From 788688033b2b6ff1a13273b94ebe06f5b00841be Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Wed, 13 Apr 2016 00:25:28 -0400
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Subject: [PATCH] Remove unused World Tile Entity List
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Massive hit to performance and it is completely unnecessary.
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diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
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index 34b10c4..71c5596 100644
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--- a/src/main/java/net/minecraft/server/World.java
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+++ b/src/main/java/net/minecraft/server/World.java
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@@ -69,7 +69,7 @@ public abstract class World implements IBlockAccess {
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};
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// Spigot end
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protected final Set<Entity> f = Sets.newHashSet(); // Paper
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- public final List<TileEntity> tileEntityList = Lists.newArrayList();
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+ //public final List<TileEntity> tileEntityList = Lists.newArrayList(); // Paper - remove unused list
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public final List<TileEntity> tileEntityListTick = Lists.newArrayList();
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private final List<TileEntity> b = Lists.newArrayList();
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private final Set<TileEntity> tileEntityListUnload = Sets.newHashSet(); // Paper
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@@ -1567,7 +1567,7 @@ public abstract class World implements IBlockAccess {
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// CraftBukkit start - From below, clean up tile entities before ticking them
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if (!this.tileEntityListUnload.isEmpty()) {
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this.tileEntityListTick.removeAll(this.tileEntityListUnload);
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- this.tileEntityList.removeAll(this.tileEntityListUnload);
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+ //this.tileEntityList.removeAll(this.tileEntityListUnload); // Paper - remove unused list
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this.tileEntityListUnload.clear();
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}
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// CraftBukkit end
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@@ -1618,7 +1618,7 @@ public abstract class World implements IBlockAccess {
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if (tileentity.x()) {
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tilesThisCycle--;
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this.tileEntityListTick.remove(tileTickPosition--);
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- this.tileEntityList.remove(tileentity);
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+ //this.tileEntityList.remove(tileentity); // Paper - remove unused list
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if (this.isLoaded(tileentity.getPosition())) {
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this.getChunkAtWorldCoords(tileentity.getPosition()).d(tileentity.getPosition());
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}
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@@ -1656,7 +1656,7 @@ public abstract class World implements IBlockAccess {
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this.notify(tileentity1.getPosition(), iblockdata, iblockdata, 3);
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// CraftBukkit start
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// From above, don't screw this up - SPIGOT-1746
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- if (!this.tileEntityList.contains(tileentity1)) {
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+ if (true) { // Paper - remove unused list
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this.a(tileentity1);
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}
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// CraftBukkit end
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@@ -1676,9 +1676,9 @@ public abstract class World implements IBlockAccess {
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protected void l() {}
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public boolean a(TileEntity tileentity) {
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- boolean flag = this.tileEntityList.add(tileentity);
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+ boolean flag = true; // Paper - remove unused list
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- if (flag && tileentity instanceof ITickable) {
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+ if (flag && tileentity instanceof ITickable && !this.tileEntityListTick.contains(tileentity)) { // Paper
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this.tileEntityListTick.add(tileentity);
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}
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@@ -2155,7 +2155,7 @@ public abstract class World implements IBlockAccess {
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} else {
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if (tileentity != null) {
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this.b.remove(tileentity);
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- this.tileEntityList.remove(tileentity);
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+ //this.tileEntityList.remove(tileentity); // Paper - remove unused list
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this.tileEntityListTick.remove(tileentity);
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}
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--
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2.9.3
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