// Block for input from the World server. Checks every 500ms and if // there is a message then this returns a string of that message. // Otherwise, the only other value, null, is returned when the thread // isn't connected anymore. protected string NextEvent() { byte[] bytes; while (this.connected) { //Thread.Sleep(500); bytes = world.ReceiveImmediate(); if (bytes == null) { continue; } return(Encoding.ASCII.GetString(bytes)); } return(null); }
public void RecieveDataAsClient() { try { Task.Factory.StartNew(() => { while (!_ctsCancellationTokenSource.IsCancellationRequested) { byte[] _IncomingData = _subscribeSocket.ReceiveImmediate(); if (_IncomingData == null) { continue; } byte[] buffer = _IncomingData.Skip(10).Take(_IncomingData.Length - 2).ToArray(); //if ((MessageType)BitConverter.ToInt16(_IncomingData, 0) != MessageType.HEARTBEAT) //{ // cout = cout + 1; // eDataUpdate.Invoke(cout.ToString()); //} switch ((MessageType)BitConverter.ToInt16(_IncomingData, 0)) { case MessageType.ORDER: { //NNFPktCracker(buffer); short TransactionCode = 0; var MsgHeader = (Message_Header)DataPacket.RawDeserialize(buffer.Skip(0).Take(40).ToArray(), typeof(Message_Header)); TransactionCode = IPAddress.HostToNetworkOrder(MsgHeader.TransactionCode); checkCase(TransactionCode, buffer); break; } case MessageType.ORDERRej: { ORDERRej(buffer); break; } case MessageType.LOGIN: { NNFInOut.Instance.SIGN_ON_REQUEST_OUT(buffer); long client_Autoid = Global.Instance.ClientId - 100; _subscribeSocket.Subscribe( BitConverter.GetBytes((short)MessageType.ORDERRej).Concat(BitConverter.GetBytes(Global.Instance.ClientId)).ToArray()); _subscribeSocket.Subscribe( BitConverter.GetBytes((short)MessageType.MESSAGE).Concat(BitConverter.GetBytes(Global.Instance.ClientId)).ToArray()); _subscribeSocket.Subscribe( BitConverter.GetBytes((short)MessageType.HEARTBEAT).Concat(BitConverter.GetBytes(0)).ToArray()); _subscribeSocket.Subscribe( BitConverter.GetBytes((short)MessageType.ORDER).Concat(BitConverter.GetBytes(Global.Instance.ClientId)).ToArray()); _subscribeSocket.Subscribe( BitConverter.GetBytes((short)MessageType.ORDER).Concat(BitConverter.GetBytes(client_Autoid)).ToArray()); _subscribeSocket.Subscribe( BitConverter.GetBytes((short)MessageType.ORDERRej).Concat(BitConverter.GetBytes(client_Autoid)).ToArray()); _subscribeSocket.Subscribe( BitConverter.GetBytes((short)MessageType.MESSAGE).Concat(BitConverter.GetBytes(client_Autoid)).ToArray()); Global.LastTime = System.DateTime.Now; break; } case MessageType.MESSAGE: { MESSAGE(buffer); break; } case MessageType.HEARTBEAT: { HeartBeat(buffer); Global.LastTime = System.DateTime.Now; break; } default: MessageBox.Show("Some invalid packet recieved from Server Message Code " + "Error "); break; } _ctsCancellationTokenSource.Token.ThrowIfCancellationRequested(); } }, _ctsCancellationTokenSource.Token); } catch (OperationCanceledException e) { Console.WriteLine("Cancellation invoked"); } catch (AggregateException e) { if (e.InnerException is OperationCanceledException) { if (_requestSocket != null) { _requestSocket.Dispose(); } if (_subscribeSocket != null) { _subscribeSocket.Dispose(); } } else { Console.WriteLine("Some unexpected exception "); } } catch (Exception Ex) { Console.WriteLine("Exception Raised from Index " + " " + Ex.Message); } }