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--- a/net/minecraft/server/PlayerChunk.java
+++ b/net/minecraft/server/PlayerChunk.java
@@ -4,35 +4,48 @@
import com.google.common.collect.Iterables;
import com.google.common.collect.Lists;
import java.util.ArrayList;
+import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
+import org.bukkit.craftbukkit.chunkio.ChunkIOExecutor;
public class PlayerChunk {
private static final Logger a = LogManager.getLogger();
private final PlayerChunkMap playerChunkMap;
- private final List<EntityPlayer> c = Lists.newArrayList();
+ public final List<EntityPlayer> c = Lists.newArrayList(); // CraftBukkit - public
private final ChunkCoordIntPair location;
private final short[] dirtyBlocks = new short[64];
- private Chunk chunk;
+ public Chunk chunk; // CraftBukkit - public
private int dirtyCount;
private int h;
private long i;
private boolean done;
+ // CraftBukkit start - add fields
+ private final HashMap<EntityPlayer, Runnable> players = new HashMap<EntityPlayer, Runnable>();
+ private Runnable loadedRunnable = new Runnable() {
+ public void run() {
+ PlayerChunk.this.chunk = PlayerChunk.this.playerChunkMap.getWorld().getChunkProviderServer().getOrLoadChunkAt(location.x, location.z);
+ }
+ };
+ // CraftBukkit end
+
public PlayerChunk(PlayerChunkMap playerchunkmap, int i, int j) {
this.playerChunkMap = playerchunkmap;
this.location = new ChunkCoordIntPair(i, j);
- this.chunk = playerchunkmap.getWorld().getChunkProviderServer().getOrLoadChunkAt(i, j);
+ // CraftBukkit start
+ this.chunk = playerchunkmap.getWorld().getChunkProviderServer().getChunkAt(i, j, loadedRunnable);
+ // CraftBukkit end
}
public ChunkCoordIntPair a() {
return this.location;
}
- public void a(EntityPlayer entityplayer) {
+ public void a(final EntityPlayer entityplayer) { // CraftBukkit - added final to argument
if (this.c.contains(entityplayer)) {
PlayerChunk.a.debug("Failed to add player. {} already is in chunk {}, {}", new Object[] { entityplayer, Integer.valueOf(this.location.x), Integer.valueOf(this.location.z)});
} else {
@@ -41,19 +54,50 @@
}
this.c.add(entityplayer);
+ // CraftBukkit start - use async chunk io
+ // if (this.j) {
+ // this.sendChunk(entityplayer);
+ // }
+ Runnable playerRunnable;
if (this.done) {
- this.sendChunk(entityplayer);
+ playerRunnable = null;
+ sendChunk(entityplayer);
+ } else {
+ playerRunnable = new Runnable() {
+ public void run() {
+ sendChunk(entityplayer);
+ }
+ };
+ playerChunkMap.getWorld().getChunkProviderServer().getChunkAt(this.location.x, this.location.z, playerRunnable);
}
+ this.players.put(entityplayer, playerRunnable);
+ // CraftBukkit end
+
}
}
public void b(EntityPlayer entityplayer) {
if (this.c.contains(entityplayer)) {
+ // CraftBukkit start - If we haven't loaded yet don't load the chunk just so we can clean it up
+ if (!this.done) {
+ ChunkIOExecutor.dropQueuedChunkLoad(this.playerChunkMap.getWorld(), this.location.x, this.location.z, this.players.get(entityplayer));
+ this.c.remove(entityplayer);
+ this.players.remove(entityplayer);
+
+ if (this.c.isEmpty()) {
+ ChunkIOExecutor.dropQueuedChunkLoad(this.playerChunkMap.getWorld(), this.location.x, this.location.z, this.loadedRunnable);
+ this.playerChunkMap.b(this);
+ }
+
+ return;
+ }
+ // CraftBukkit end
if (this.done) {
entityplayer.playerConnection.sendPacket(new PacketPlayOutUnloadChunk(this.location.x, this.location.z));
}
+ this.players.remove(entityplayer); // CraftBukkit
this.c.remove(entityplayer);
if (this.c.isEmpty()) {
this.playerChunkMap.b(this);
@@ -63,8 +107,8 @@
}
public boolean a(boolean flag) {
- if (this.chunk != null) {
- return true;
+ if (this.chunk != null || true) { // CraftBukkit
+ return done; // CraftBukkit
} else {
if (flag) {
this.chunk = this.playerChunkMap.getWorld().getChunkProviderServer().getChunkAt(this.location.x, this.location.z);
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