PaperMC/Spigot-Server-Patches/0133-Optimize-EAR.patch
Aikar 18c3716c49
Current Chunk for Entity and Block Entities, counts by entity type
This enables us a fast reference to the entities current chunk instead
of having to look it up by hashmap lookups.

We also store counts by type to further enable other performance optimizations in later patches.
2018-07-04 03:58:56 -04:00

69 lines
2.6 KiB
Diff

From 12df16929d8bd8779a79431e03c8246128398d59 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Fri, 13 May 2016 01:38:06 -0400
Subject: [PATCH] Optimize EAR
diff --git a/src/main/java/org/spigotmc/ActivationRange.java b/src/main/java/org/spigotmc/ActivationRange.java
index 3265a6c25..47865c027 100644
--- a/src/main/java/org/spigotmc/ActivationRange.java
+++ b/src/main/java/org/spigotmc/ActivationRange.java
@@ -2,6 +2,8 @@ package org.spigotmc;
import java.util.List;
import java.util.Set;
+
+import co.aikar.timings.MinecraftTimings;
import net.minecraft.server.AxisAlignedBB;
import net.minecraft.server.Chunk;
import net.minecraft.server.Entity;
@@ -13,7 +15,7 @@ import net.minecraft.server.EntityCreature;
import net.minecraft.server.EntityCreeper;
import net.minecraft.server.EntityEnderCrystal;
import net.minecraft.server.EntityEnderDragon;
-import net.minecraft.server.EntityFallingBlock; // Paper
+import net.minecraft.server.EntityFallingBlock;
import net.minecraft.server.EntityFireball;
import net.minecraft.server.EntityFireworks;
import net.minecraft.server.EntityHuman;
@@ -21,16 +23,15 @@ import net.minecraft.server.EntityLiving;
import net.minecraft.server.EntityMonster;
import net.minecraft.server.EntityProjectile;
import net.minecraft.server.EntitySheep;
-import net.minecraft.server.EntitySlice;
import net.minecraft.server.EntitySlime;
import net.minecraft.server.EntityTNTPrimed;
import net.minecraft.server.EntityVillager;
import net.minecraft.server.EntityWeather;
import net.minecraft.server.EntityWither;
+import net.minecraft.server.MCUtil;
import net.minecraft.server.MathHelper;
import net.minecraft.server.MinecraftServer;
import net.minecraft.server.World;
-import co.aikar.timings.MinecraftTimings;
public class ActivationRange
{
@@ -108,6 +109,7 @@ public class ActivationRange
maxRange = Math.max( maxRange, miscActivationRange );
maxRange = Math.min( ( world.spigotConfig.viewDistance << 4 ) - 8, maxRange );
+ Chunk chunk; // Paper
for ( EntityHuman player : world.players )
{
@@ -126,9 +128,9 @@ public class ActivationRange
{
for ( int j1 = k; j1 <= l; ++j1 )
{
- if ( world.getWorld().isChunkLoaded( i1, j1 ) )
+ if ( (chunk = MCUtil.getLoadedChunkWithoutMarkingActive(world, i1, j1 )) != null ) // Paper
{
- activateChunkEntities( world.getChunkAt( i1, j1 ) );
+ activateChunkEntities( chunk ); // Paper
}
}
}
--
2.18.0