mirror of
https://github.com/PaperMC/Paper.git
synced 2024-11-22 23:29:32 +01:00
79 lines
2.8 KiB
Diff
79 lines
2.8 KiB
Diff
From a75a61c64252e390a6d81c8288537becee9a748f Mon Sep 17 00:00:00 2001
|
|
From: md_5 <git@md-5.net>
|
|
Date: Mon, 10 Mar 2014 09:03:28 +1100
|
|
Subject: [PATCH] Guard Entity List
|
|
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
|
|
index b1a9125..dd0b347 100644
|
|
--- a/src/main/java/net/minecraft/server/World.java
|
|
+++ b/src/main/java/net/minecraft/server/World.java
|
|
@@ -37,7 +37,32 @@ public abstract class World implements IBlockAccess {
|
|
|
|
private int a = 63;
|
|
protected boolean e;
|
|
- public final List<Entity> entityList = Lists.newArrayList();
|
|
+ // Spigot start - guard entity list from removals
|
|
+ public final List<Entity> entityList = new java.util.ArrayList<Entity>()
|
|
+ {
|
|
+ @Override
|
|
+ public Entity remove(int index)
|
|
+ {
|
|
+ guard();
|
|
+ return super.remove( index );
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public boolean remove(Object o)
|
|
+ {
|
|
+ guard();
|
|
+ return super.remove( o );
|
|
+ }
|
|
+
|
|
+ private void guard()
|
|
+ {
|
|
+ if ( guardEntityList )
|
|
+ {
|
|
+ throw new java.util.ConcurrentModificationException();
|
|
+ }
|
|
+ }
|
|
+ };
|
|
+ // Spigot end
|
|
protected final List<Entity> g = Lists.newArrayList();
|
|
public final List<TileEntity> h = Lists.newArrayList();
|
|
public final List<TileEntity> tileEntityList = Lists.newArrayList();
|
|
@@ -105,6 +130,7 @@ public abstract class World implements IBlockAccess {
|
|
private int tickPosition;
|
|
|
|
// Spigot start
|
|
+ private boolean guardEntityList;
|
|
protected final gnu.trove.map.hash.TLongShortHashMap chunkTickList;
|
|
protected float growthOdds = 100;
|
|
protected float modifiedOdds = 100;
|
|
@@ -1344,6 +1370,7 @@ public abstract class World implements IBlockAccess {
|
|
|
|
org.spigotmc.ActivationRange.activateEntities(this); // Spigot
|
|
timings.entityTick.startTiming(); // Spigot
|
|
+ guardEntityList = true; // Spigot
|
|
// CraftBukkit start - Use field for loop variable
|
|
for (this.tickPosition = 0; this.tickPosition < this.entityList.size(); ++this.tickPosition) {
|
|
entity = (Entity) this.entityList.get(this.tickPosition);
|
|
@@ -1380,12 +1407,15 @@ public abstract class World implements IBlockAccess {
|
|
this.getChunkAt(j, k).b(entity);
|
|
}
|
|
|
|
+ guardEntityList = false; // Spigot
|
|
this.entityList.remove(this.tickPosition--); // CraftBukkit - Use field for loop variable
|
|
+ guardEntityList = true; // Spigot
|
|
this.b(entity);
|
|
}
|
|
|
|
this.methodProfiler.b();
|
|
}
|
|
+ guardEntityList = false; // Spigot
|
|
|
|
timings.entityTick.stopTiming(); // Spigot
|
|
this.methodProfiler.c("blockEntities");
|
|
--
|
|
2.1.4
|
|
|