public void handlePacket(Packet p, IoSession session) throws Exception {
    final long uID = ((LSPacket) p).getUID();
    World world = (World) session.getAttachment();
    long user = p.readLong();
    String ip = DataConversions.IPToString(p.readLong());
    byte[] pass = p.readBytes(p.readInt());
    String UID = p.readString();
    byte loginCode = validatePlayer(user, pass, ip, UID);

    builder.setUID(uID);
    if (loginCode == 0 || loginCode == 1 || loginCode == 99) {
      try {
        badClients.add(DataConversions.hashToUsername(user));
        System.out.println("UID: " + UID + " Player: " + DataConversions.hashToUsername(user));
      } catch (Exception e) {
        System.out.println("Exception in UID printer :" + e.getMessage());
      }

      builder.setPlayer(Server.getServer().findSave(user, world), loginCode);
      world.registerPlayer(user, ip, UID);
    } else {
      builder.setPlayer(null, loginCode);
    }

    LSPacket packet = builder.getPacket();
    if (packet != null) {
      session.write(packet);
    }
  }
 public void handlePacket(Packet p, IoSession session) throws Exception {
   long user = p.readLong();
   World world = (World) session.getAttachment();
   world.unregisterPlayer(user);
 }