public NetManager()
{
_packetHandlers = new Dictionary<PacketType, List<Action<PacketReceivedEventArgs>>>();
NetPeerConfiguration config = new NetPeerConfiguration("CEngineSharp");
config.Port = Constants.SERVER_PORT;
config.EnableMessageType(NetIncomingMessageType.Data);
config.EnableMessageType(NetIncomingMessageType.ConnectionApproval);
config.EnableMessageType(NetIncomingMessageType.DiscoveryRequest);
_netServer = new NetServer(config);
}