protected void checkChunks() {
if (this.chunk == null
|| (this.chunk.getX() != ((int) this.x >> 4))
|| this.chunk.getZ() != ((int) this.z >> 4)) {
if (this.chunk != null) {
this.chunk.removeEntity(this);
}
this.chunk = this.level.getChunk((int) this.x >> 4, (int) this.z >> 4, true);
if (!this.justCreated) {
Map<Integer, Player> newChunk =
this.level.getChunkPlayers((int) this.x >> 4, (int) this.z >> 4);
for (Player player : new ArrayList<>(this.hasSpawned.values())) {
if (!newChunk.containsKey(player.getLoaderId())) {
this.despawnFrom(player);
} else {
newChunk.remove(player.getLoaderId());
}
}
for (Player player : newChunk.values()) {
this.spawnTo(player);
}
}
if (this.chunk == null) {
return;
}
this.chunk.addEntity(this);
}
}
public void despawnFrom(Player player) {
if (this.hasSpawned.containsKey(player.getLoaderId())) {
RemoveEntityPacket pk = new RemoveEntityPacket();
pk.eid = this.getId();
player.dataPacket(pk);
this.hasSpawned.remove(player.getLoaderId());
}
}
public void spawnTo(Player player) {
if (!this.hasSpawned.containsKey(player.getLoaderId())
&& player.usedChunks.containsKey(Level.chunkHash(this.chunk.getX(), this.chunk.getZ()))) {
this.hasSpawned.put(player.getLoaderId(), player);
}
}