public void Receive(object client)
{
TcpClient tcpClient = (TcpClient)client;
NetworkStream clientStream = tcpClient.GetStream();
byte[] message = new byte[8192];
int bytesRead;
while (true)
{
bytesRead = 0;
//System.Threading.Thread.Sleep(Program.Random.Next(50, 200));
try
{
//blocks until a client sends a message
bytesRead = clientStream.Read(message, 0, 8192);
}
catch
{
//a socket error has occured
break;
}
if (bytesRead == 0)
{
//the client has disconnected from the server
break;
}
//message has successfully been received
string info = "";
try
{
decoder.PushMsg(Encoding.Unicode.GetString(message, 0, bytesRead)); //encoder.GetString(message, 0, bytesRead));
info = decoder.GetMsg();
while (info != null)
{
//System.Console.WriteLine(info);
Message msg = Message.Decode(info);
if (Connected || msg is MSGRequired)
{
msg.HandleMsg();
}
info = decoder.GetMsg();
}
}
catch (MultiPlayerError)
{
break;
}
catch (SameNameError) //I have conflict with some one in the game, will close, and abort.
{
if (MPManager.Simulator.Confirmer != null)
{
MPManager.Simulator.Confirmer.Error(MPManager.Catalog.GetString("Connection to the server is lost, will play as single mode"));
}
MPManager.Client = null;
tcpClient.Close();
listenThread.Abort();
}
catch (Exception e)
{
System.Console.WriteLine(e.Message + e.StackTrace);
Trace.TraceWarning(e.Message + e.StackTrace);
}
}
if (MPManager.Simulator.Confirmer != null)
{
MPManager.Simulator.Confirmer.Error(MPManager.Catalog.GetString("Connection to the server is lost, will play as single mode"));
}
try
{
foreach (var p in MPManager.OnlineTrains.Players)
{
MPManager.Instance().AddRemovedPlayer(p.Value);
}
}
catch (Exception) { }
//no matter what, let player gain back the control of the player train
if (MPManager.Simulator.PlayerLocomotive != null && MPManager.Simulator.PlayerLocomotive.Train != null)
{
MPManager.Simulator.PlayerLocomotive.Train.TrainType = Train.TRAINTYPE.PLAYER;
MPManager.Simulator.PlayerLocomotive.Train.LeadLocomotive = MPManager.Simulator.PlayerLocomotive;
}
if (MPManager.Simulator.Confirmer != null)
{
MPManager.Simulator.Confirmer.Information(MPManager.Catalog.GetString("Alt-E to gain control of your train"));
}
MPManager.Client = null;
tcpClient.Close();
listenThread.Abort();
}
private async Task Connection(IPAddress address, int port)
{
byte[] buffer = new byte[8192];
int bytesRead;
string content;
try
{
await client.ConnectAsync(address, port).ConfigureAwait(false);
NetworkStream networkStream = client.GetStream();
while (client.Connected && !cts.Token.IsCancellationRequested)
{
bytesRead = await networkStream.ReadAsync(buffer.AsMemory(0, buffer.Length), cts.Token).ConfigureAwait(false);
if (bytesRead == 0)
{
break;
}
decoder.PushMsg(Encoding.Unicode.GetString(buffer, 0, bytesRead));
while ((content = decoder.GetMsg()) != null)
{
try
{
Message message = Message.Decode(content);
if (Connected || message is MSGRequired)
{
message.HandleMsg();
}
}
catch (Exception ex) when(ex is InvalidDataException)
{
}
}
}
}
catch (Exception ex) when(ex is MultiPlayerException)
{
}
catch (Exception ex) when(ex is SocketException || ex is IOException ||
ex is OperationCanceledException || ex is TaskCanceledException)
{
}
Simulator.Instance.Confirmer?.Error(CatalogManager.Catalog.GetString("Connection to the server is lost, will play as single mode"));
foreach (System.Collections.Generic.KeyValuePair <string, OnlinePlayer> p in MultiPlayerManager.OnlineTrains.Players)
{
MultiPlayerManager.Instance().AddRemovedPlayer(p.Value);
}
//no matter what, let player gain back the control of the player train
if (Simulator.Instance.PlayerLocomotive?.Train != null)
{
Simulator.Instance.PlayerLocomotive.Train.TrainType = TrainType.Player;
Simulator.Instance.PlayerLocomotive.Train.LeadLocomotive = Simulator.Instance.PlayerLocomotive;
}
Simulator.Instance.Confirmer?.Information(CatalogManager.Catalog.GetString("Alt-E to gain control of your train"));
MultiPlayerManager.Client = null;
client.Close();
}
public void Receive(object client)
{
NetworkStream clientStream = Client.GetStream();
byte[] message = new byte[8192];
int bytesRead;
int errorCount = 0;
double firstErrorTick = 0;
double nowTicks = 0;
while (true)
{
//System.Threading.Thread.Sleep(Program.Random.Next(50, 200));
bytesRead = 0;
try
{
//blocks until a client sends a message
bytesRead = clientStream.Read(message, 0, 8192);
}
catch
{
//a socket error has occured
break;
}
if (bytesRead == 0)
{
//the client has disconnected from the server
break;
}
//message has successfully been received
string info = "";
try
{
decoder.PushMsg(Encoding.Unicode.GetString(message, 0, bytesRead)); //encoder.GetString(message, 0, bytesRead));
info = decoder.GetMsg();
while (info != null)
{
//System.Console.WriteLine(info);
Message msg = Message.Decode(info);
if (msg is MSGPlayer)
{
((MSGPlayer)msg).HandleMsg(this);
}
else
{
msg.HandleMsg();
}
info = decoder.GetMsg();
}
}
catch (MultiPlayerError)
{
break;
}
catch (SameNameError)
{
Client.Close();
thread.Abort();
}
catch (Exception)
{
nowTicks = MPManager.Simulator.GameTime;
if (firstErrorTick == 0)
{
firstErrorTick = nowTicks;
errorCount = 1;
}
if (errorCount >= 5 && nowTicks - firstErrorTick < 10) //5 errors last 10 seconds
{
MSGMessage emsg = new MSGMessage(this.Username, "Error", "Too many errors received from you in a short period of time.");
MPManager.BroadCast(emsg.ToString());
break;
}
else if (errorCount < 5)
{
errorCount++;
}
else
{
firstErrorTick = nowTicks; errorCount = 0;
}
//System.Console.WriteLine(e.Message + info);
}
}
System.Console.WriteLine("{0} quit", this.Username);
if (MPManager.Simulator.Confirmer != null)
{
MPManager.Simulator.Confirmer.Information(MPManager.Catalog.GetStringFmt("{0} quit.", this.Username));
}
Client.Close();
if (this.Train != null && this.status != Status.Removed) //remember the location of the train in case the player comes back later, if he is not removed by the dispatcher
{
if (!MPManager.Instance().lostPlayer.ContainsKey(this.Username))
{
MPManager.Instance().lostPlayer.Add(this.Username, this);
}
this.quitTime = MPManager.Simulator.GameTime;
this.Train.SpeedMpS = 0.0f;
this.status = Status.Quit;
}
MPManager.Instance().AddRemovedPlayer(this); //add this player to be removed
MPManager.BroadCast((new MSGQuit(this.Username)).ToString());
thread.Abort();
}