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https://github.com/PaperMC/Paper.git
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3faaaab75d
Some pretty micro optimizations, but this is the hottest method in the server.... This will drastically reduce number of operations to perform getType the 2 previous patches was squashed into 1
89 lines
3.6 KiB
Diff
89 lines
3.6 KiB
Diff
From 23113242e70d884bf3091ee1efcda06dd2d71ab8 Mon Sep 17 00:00:00 2001
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From: Joseph Hirschfeld <joe@ibj.io>
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Date: Thu, 3 Mar 2016 02:39:54 -0600
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Subject: [PATCH] Change implementation of (tile)entity removal list
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diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
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index 18062df..1764791 100644
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--- a/src/main/java/net/minecraft/server/Entity.java
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+++ b/src/main/java/net/minecraft/server/Entity.java
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@@ -119,10 +119,10 @@ public abstract class Entity implements ICommandListener {
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private static final DataWatcherObject<Boolean> aB = DataWatcher.a(Entity.class, DataWatcherRegistry.h);
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private static final DataWatcherObject<Boolean> aC = DataWatcher.a(Entity.class, DataWatcherRegistry.h);
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private static final DataWatcherObject<Boolean> aD = DataWatcher.a(Entity.class, DataWatcherRegistry.h);
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- public boolean ab;
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- public int ac;
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- public int ad;
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- public int ae;
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+ public boolean ab; public boolean isAddedToChunk() { return ab; } // Paper - OBFHELPER
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+ public int ac; public int getChunkX() { return ac; } // Paper - OBFHELPER
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+ public int ad; public int getChunkY() { return ad; } // Paper - OBFHELPER
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+ public int ae; public int getChunkZ() { return ae; } // Paper - OBFHELPER
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public boolean ai;
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public boolean impulse;
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public int portalCooldown;
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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 c8c7a41..2bf74ea 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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@@ -31,6 +31,11 @@ import org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason;
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import org.bukkit.generator.ChunkGenerator;
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// CraftBukkit end
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+// Paper start
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+import java.util.Set;
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+import com.google.common.collect.Sets;
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+// Paper end
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+
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public abstract class World implements IBlockAccess {
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private int a = 63;
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@@ -61,11 +66,11 @@ public abstract class World implements IBlockAccess {
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}
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};
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// Spigot end
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- protected final List<Entity> f = Lists.newArrayList();
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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> tileEntityListTick = Lists.newArrayList();
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private final List<TileEntity> b = Lists.newArrayList();
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- private final List<TileEntity> tileEntityListUnload = Lists.newArrayList();
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+ private final Set<TileEntity> tileEntityListUnload = Sets.newHashSet(); // Paper
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public final List<EntityHuman> players = Lists.newArrayList();
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public final List<Entity> j = Lists.newArrayList();
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protected final IntHashMap<Entity> entitiesById = new IntHashMap();
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@@ -1393,20 +1398,20 @@ public abstract class World implements IBlockAccess {
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this.entityList.removeAll(this.f);
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int j;
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+ // Paper start - Set based removal lists
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+ for (Entity e : this.f) {
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+ j = e.getChunkZ();
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+ int k = e.getChunkX();
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- for (i = 0; i < this.f.size(); ++i) {
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- entity = (Entity) this.f.get(i);
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- int k = entity.ac;
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-
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- j = entity.ae;
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- if (entity.ab && this.isChunkLoaded(k, j, true)) {
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- this.getChunkAt(k, j).b(entity);
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+ if (e.isAddedToChunk() && this.isChunkLoaded(k, j, true)) {
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+ this.getChunkAt(k, j).b(e);
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}
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}
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- for (i = 0; i < this.f.size(); ++i) {
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- this.c((Entity) this.f.get(i));
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+ for (Entity e : this.f) {
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+ this.c(e);
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}
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+ // Paper end
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this.f.clear();
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this.l();
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--
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2.9.0
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