/// On socket disconnecting
void WorldSocket::OnDisconnect()
{
    ///- Stop sending remaining data through this socket
    if (_session)
    {
		_session->SetSocket(NULL);
        // Session deleted from World session list at socket==0, 
		//This is only back reference from socket to session.
        _session = NULL;
    }
    ///- Removes socket from player queue
    sWorld.RemoveQueuedPlayer(this);
}