Upstream/Paper
1
0
Fork 0
mirror of https://github.com/PaperMC/Paper.git synced 2024-11-27 13:06:02 +01:00
Code Issues Projects Releases Wiki Activity

Threadsafe World.c(int i, int j)

Browse Source
This commit is contained in:
Dinnerbone 2011-02-10 11:56:30 +00:00
parent 96794e15db
commit a52f5ef520
1 changed files with 10 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/main/java/net/minecraft/server/World.java
View File

@ -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) {
Chunk result = null;
synchronized (chunkLock) {
if (lastChunkAccessed == null || lastXAccessed != i || lastZAccessed != j) {
lastXAccessed = i;
lastZAccessed = j;
lastChunkAccessed = this.G.b(i, j);
}
return lastChunkAccessed;
result = lastChunkAccessed;
}
return result;
}
// CraftBukkit end