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EntityTickRegion.java
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EntityTickRegion.java
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package me.nallar.tickthreading.minecraft.tickregion;
import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.Set;
import me.nallar.tickthreading.Log;
import me.nallar.tickthreading.minecraft.TickManager;
import me.nallar.tickthreading.minecraft.profiling.EntityTickProfiler;
import net.minecraft.entity.Entity;
import net.minecraft.world.World;
import net.minecraft.world.chunk.Chunk;
import net.minecraft.world.gen.ChunkProviderServer;
public class EntityTickRegion extends TickRegion {
private final Set<Entity> entitySet = new LinkedHashSet<Entity>();
public EntityTickRegion(World world, TickManager manager, int regionX, int regionZ) {
super(world, manager, regionX, regionZ);
}
@Override
public void doTick() {
ChunkProviderServer chunkProvider = (ChunkProviderServer) world.getChunkProvider();
boolean profilingEnabled = manager.profilingEnabled || this.profilingEnabled;
EntityTickProfiler entityTickProfiler = null;
long startTime = 0;
if (profilingEnabled) {
entityTickProfiler = manager.entityTickProfiler;
}
Iterator<Entity> entitiesIterator = entitySet.iterator();
while (entitiesIterator.hasNext()) {
if (profilingEnabled) {
startTime = System.nanoTime();
}
Entity entity = entitiesIterator.next();
try {
if (entity.ridingEntity != null) {
if (!entity.ridingEntity.isDead && entity.ridingEntity.riddenByEntity == entity) {
continue;
}
entity.ridingEntity.riddenByEntity = null;
entity.ridingEntity = null;
}
if (!entity.isDead) {
world.updateEntity(entity);
}
if (entity.isDead) {
int entityX = entity.chunkCoordX;
int entityZ = entity.chunkCoordZ;
if (entity.addedToChunk) {
Chunk chunk = chunkProvider.getChunkIfExists(entityX, entityZ);
if (chunk != null) {
chunk.removeEntity(entity);
}
}
entitiesIterator.remove();
manager.removed(entity);
world.releaseEntitySkin(entity);
} else if (manager.getHashCode(entity) != hashCode) {
entitiesIterator.remove();
manager.add(entity, false);
//Log.severe("Inconsistent state: " + entity + " is in the wrong TickRegion.");
// Note to self for when I decide this is wrong later:
// Entities are supposed to move, of course this will happen!
}
} catch (Throwable throwable) {
Log.severe("Exception ticking entity " + entity + " in " + toString() + ':', throwable);
}
if (profilingEnabled) {
entityTickProfiler.record(entity, System.nanoTime() - startTime);
}
}
}
@Override
protected String getShortTypeName() {
return "E";
}
public boolean add(Entity entity) {
synchronized (tickStateLock) {
if (ticking) {
return toAdd.add(entity) && !entitySet.contains(entity);
} else {
return entitySet.add(entity);
}
}
}
public boolean remove(Entity entity) {
synchronized (tickStateLock) {
if (ticking) {
return toRemove.add(entity);
} else {
return entitySet.remove(entity);
}
}
}
@Override
public void processChanges() {
synchronized (tickStateLock) {
if (ticking) {
return;
}
entitySet.addAll(toAdd);
entitySet.removeAll(toRemove);
toAdd.clear();
toRemove.clear();
}
}
@Override
protected TickRegion getCallable(int regionX, int regionY) {
return manager.getEntityRegion(TickManager.getHashCodeFromRegionCoords(regionX, regionY));
}
@Override
public boolean isEmpty() {
return entitySet.isEmpty();
}
@Override
public int size() {
return entitySet.size();
}
@Override
public void die() {
super.die();
entitySet.clear();
}
}