From 8f6f830dfa1cca909838bb66f3a13f41bb85881d Mon Sep 17 00:00:00 2001 From: Aikar Date: Wed, 13 Apr 2016 00:25:28 -0400 Subject: [PATCH] Remove unused World Tile Entity List Massive hit to performance and it is completely unnecessary. diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java index 5d84c11c..5e0eb668 100644 --- a/src/main/java/net/minecraft/server/World.java +++ b/src/main/java/net/minecraft/server/World.java @@ -68,7 +68,7 @@ public abstract class World implements IBlockAccess { }; // Spigot end protected final Set f = Sets.newHashSet(); // Paper - public final List tileEntityList = Lists.newArrayList(); + //public final List tileEntityList = Lists.newArrayList(); // Paper - remove unused list public final List tileEntityListTick = Lists.newArrayList(); private final List b = Lists.newArrayList(); private final Set tileEntityListUnload = Sets.newHashSet(); // Paper @@ -1572,7 +1572,7 @@ public abstract class World implements IBlockAccess { // CraftBukkit start - From below, clean up tile entities before ticking them if (!this.tileEntityListUnload.isEmpty()) { this.tileEntityListTick.removeAll(this.tileEntityListUnload); - this.tileEntityList.removeAll(this.tileEntityListUnload); + //this.tileEntityList.removeAll(this.tileEntityListUnload); // Paper - remove unused list this.tileEntityListUnload.clear(); } // CraftBukkit end @@ -1623,7 +1623,7 @@ public abstract class World implements IBlockAccess { if (tileentity.y()) { tilesThisCycle--; this.tileEntityListTick.remove(tileTickPosition--); - this.tileEntityList.remove(tileentity); + //this.tileEntityList.remove(tileentity); // Paper - remove unused list if (this.isLoaded(tileentity.getPosition())) { this.getChunkAtWorldCoords(tileentity.getPosition()).d(tileentity.getPosition()); } @@ -1661,7 +1661,7 @@ public abstract class World implements IBlockAccess { this.notify(tileentity1.getPosition(), iblockdata, iblockdata, 3); // CraftBukkit start // From above, don't screw this up - SPIGOT-1746 - if (!this.tileEntityList.contains(tileentity1)) { + if (true) { // Paper - remove unused list this.a(tileentity1); } // CraftBukkit end @@ -1681,9 +1681,9 @@ public abstract class World implements IBlockAccess { protected void l() {} public boolean a(TileEntity tileentity) { - boolean flag = this.tileEntityList.add(tileentity); + boolean flag = true; // Paper - remove unused list - if (flag && tileentity instanceof ITickable) { + if (flag && tileentity instanceof ITickable && !this.tileEntityListTick.contains(tileentity)) { // Paper this.tileEntityListTick.add(tileentity); } @@ -2122,7 +2122,7 @@ public abstract class World implements IBlockAccess { } else { if (tileentity != null) { this.b.remove(tileentity); - this.tileEntityList.remove(tileentity); + //this.tileEntityList.remove(tileentity); // Paper - remove unused list this.tileEntityListTick.remove(tileentity); } -- 2.13.1.windows.2