public void sendData(Player[] players, EntityMetadata data) {
SetEntityDataPacket pk = new SetEntityDataPacket();
pk.eid = this.getId();
pk.metadata = data == null ? this.dataProperties : data;
Server.broadcastPacket(players, pk);
}
public void sendData(Player player, EntityMetadata data) {
SetEntityDataPacket pk = new SetEntityDataPacket();
pk.eid = player == this ? 0 : this.getId();
pk.metadata = data == null ? this.dataProperties : data;
player.dataPacket(pk);
}