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| author | Dinnerbone <dinnerbone@dinnerbone.com> | 2011-02-10 11:56:30 +0000 |
|---|---|---|
| committer | Dinnerbone <dinnerbone@dinnerbone.com> | 2011-02-10 11:56:30 +0000 |
| commit | a52f5ef52057b56024e294194a558f7103eabc15 (patch) | |
| tree | ad3888a9701d6c81a25a2daacd7c65c7eb30b592 /src/main/java | |
| parent | 96794e15db3e91dcf8147ce0824e8ab99d7422d4 (diff) | |
| download | craftbukkit-a52f5ef52057b56024e294194a558f7103eabc15.tar craftbukkit-a52f5ef52057b56024e294194a558f7103eabc15.tar.gz craftbukkit-a52f5ef52057b56024e294194a558f7103eabc15.tar.lz craftbukkit-a52f5ef52057b56024e294194a558f7103eabc15.tar.xz craftbukkit-a52f5ef52057b56024e294194a558f7103eabc15.zip | |
Threadsafe World.c(int i, int j)
Diffstat (limited to 'src/main/java')
| -rw-r--r-- | src/main/java/net/minecraft/server/World.java | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java index be0b8e22..9a1c5a28 100644 --- a/src/main/java/net/minecraft/server/World.java +++ b/src/main/java/net/minecraft/server/World.java @@ -286,13 +286,18 @@ public class World implements IBlockAccess { Chunk lastChunkAccessed; int lastXAccessed = Integer.MIN_VALUE; int lastZAccessed = Integer.MIN_VALUE; + final Object chunkLock = new Object(); public Chunk c(int i, int j) { - if(lastChunkAccessed == null || lastXAccessed != i || lastZAccessed != j) { - lastXAccessed = i; - lastZAccessed = j; - lastChunkAccessed = this.G.b(i, j); + Chunk result = null; + synchronized (chunkLock) { + if (lastChunkAccessed == null || lastXAccessed != i || lastZAccessed != j) { + lastXAccessed = i; + lastZAccessed = j; + lastChunkAccessed = this.G.b(i, j); + } + result = lastChunkAccessed; } - return lastChunkAccessed; + return result; } // CraftBukkit end |