91 lines
5.5 KiB
Diff
91 lines
5.5 KiB
Diff
From 0000000000000000000000000000000000000000 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/level/WorldServer.java b/src/main/java/net/minecraft/server/level/WorldServer.java
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index b40089319329a0843c4d74ebd6189fc4089e319a..2412c2fa22abe171254f7fe49d319bcd6cc533ff 100644
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--- a/src/main/java/net/minecraft/server/level/WorldServer.java
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+++ b/src/main/java/net/minecraft/server/level/WorldServer.java
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@@ -1722,7 +1722,7 @@ public class WorldServer extends World implements GeneratorAccessSeed {
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}
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bufferedwriter.write(String.format("entities: %d\n", this.entitiesById.size()));
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- bufferedwriter.write(String.format("block_entities: %d\n", this.tileEntityList.size()));
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+ bufferedwriter.write(String.format("block_entities: %d\n", this.tileEntityListTick.size())); // Paper - remove unused list
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bufferedwriter.write(String.format("block_ticks: %d\n", this.getBlockTickList().a()));
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bufferedwriter.write(String.format("fluid_ticks: %d\n", this.getFluidTickList().a()));
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bufferedwriter.write("distance_manager: " + playerchunkmap.e().c() + "\n");
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@@ -1861,7 +1861,7 @@ public class WorldServer extends World implements GeneratorAccessSeed {
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private void a(Writer writer) throws IOException {
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CSVWriter csvwriter = CSVWriter.a().a("x").a("y").a("z").a("type").a(writer);
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- Iterator iterator = this.tileEntityList.iterator();
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+ Iterator iterator = this.tileEntityListTick.iterator(); // Paper - remove unused list
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while (iterator.hasNext()) {
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TileEntity tileentity = (TileEntity) iterator.next();
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diff --git a/src/main/java/net/minecraft/world/level/World.java b/src/main/java/net/minecraft/world/level/World.java
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index 8da8141c2320c0c1a9b95826a9be2dbe22e11c14..cad86b0273c05767f78bcb3bdfaa9ea01e26af4e 100644
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--- a/src/main/java/net/minecraft/world/level/World.java
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+++ b/src/main/java/net/minecraft/world/level/World.java
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@@ -91,7 +91,7 @@ public abstract class World implements GeneratorAccess, AutoCloseable {
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public static final ResourceKey<World> THE_NETHER = ResourceKey.a(IRegistry.L, new MinecraftKey("the_nether"));
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public static final ResourceKey<World> THE_END = ResourceKey.a(IRegistry.L, new MinecraftKey("the_end"));
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private static final EnumDirection[] a = EnumDirection.values();
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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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protected final List<TileEntity> tileEntityListPending = Lists.newArrayList();
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protected final java.util.Set<TileEntity> tileEntityListUnload = com.google.common.collect.Sets.newHashSet();
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@@ -683,9 +683,9 @@ public abstract class World implements GeneratorAccess, AutoCloseable {
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}, tileentity::getPosition});
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}
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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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@@ -721,7 +721,7 @@ public abstract class World implements GeneratorAccess, AutoCloseable {
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timings.tileEntityTick.startTiming(); // Spigot
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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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@@ -781,7 +781,7 @@ public abstract class World implements GeneratorAccess, AutoCloseable {
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tilesThisCycle--;
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this.tileEntityListTick.remove(tileTickPosition--);
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// Spigot end
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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()).removeTileEntity(tileentity.getPosition());
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}
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@@ -811,7 +811,7 @@ public abstract class World implements GeneratorAccess, AutoCloseable {
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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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@@ -957,7 +957,7 @@ public abstract class World implements GeneratorAccess, AutoCloseable {
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} else {
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if (tileentity != null) {
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this.tileEntityListPending.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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