/// <summary>
/// used by TPeer*
/// </summary>
public override PhotonSocketError Send(byte[] data, int length)
{
if (this.State != PhotonSocketState.Connected)
{
return(PhotonSocketError.Skipped);
}
try
{
if (this.ReportDebugOfLevel(DebugLevel.ALL))
{
this.Listener.DebugReturn(DebugLevel.ALL, "Sending: " + SupportClassPun.ByteArrayToString(data));
}
this.sock.Send(data);
}
catch (Exception e)
{
this.Listener.DebugReturn(DebugLevel.ERROR, "Cannot send to: " + this.ServerAddress + ". " + e.Message);
HandleException(StatusCode.Exception);
return(PhotonSocketError.Exception);
}
return(PhotonSocketError.Success);
}
public IEnumerator ReceiveLoop()
{
this.Listener.DebugReturn(DebugLevel.INFO, "ReceiveLoop()");
while (!this.sock.Connected && this.sock.Error == null)
{
yield return(new WaitForSeconds(0.1f));
}
if (this.sock.Error != null)
{
this.Listener.DebugReturn(DebugLevel.ERROR, "Exiting receive thread due to error: " + this.sock.Error + " Server: " + this.ServerAddress);
this.HandleException(StatusCode.ExceptionOnConnect);
}
else
{
if (this.ReportDebugOfLevel(DebugLevel.ALL))
{
this.Listener.DebugReturn(DebugLevel.ALL, "Receiving by websocket. this.State: " + ClientState);
}
State = PhotonSocketState.Connected;
while (State == PhotonSocketState.Connected)
{
if (this.sock.Error != null)
{
this.Listener.DebugReturn(DebugLevel.ERROR, "Exiting receive thread (inside loop) due to error: " + this.sock.Error + " Server: " + this.ServerAddress);
this.HandleException(StatusCode.ExceptionOnReceive);
break;
}
else
{
byte[] inBuff = this.sock.Recv();
if (inBuff == null || inBuff.Length == 0)
{
yield return(new WaitForSeconds(0.1f));
continue;
}
if (this.ReportDebugOfLevel(DebugLevel.ALL))
{
this.Listener.DebugReturn(DebugLevel.ALL, "TCP << " + inBuff.Length + " = " + SupportClassPun.ByteArrayToString(inBuff));
}
// check if it's a ping-result (first byte = 0xF0). this is 9 bytes in total. no other headers!
// note: its a coincidence that ping-result-size == header-size. if this changes we have to refactor this
if (inBuff[0] == 0xF0)
{
try
{
HandleReceivedDatagram(inBuff, inBuff.Length, false);
}
catch (Exception e)
{
if (this.ReportDebugOfLevel(DebugLevel.ERROR))
{
this.EnqueueDebugReturn(DebugLevel.ERROR, "Receive issue. State: " + this.ClientState + ". Server: '" + this.ServerAddress + "' Exception: " + e);
}
this.HandleException(StatusCode.ExceptionOnReceive);
}
continue;
}
// get data and split the datagram into two buffers: head and body
if (inBuff.Length > 0)
{
try
{
HandleReceivedDatagram(inBuff, inBuff.Length, false);
}
catch (Exception e)
{
if (this.ReportDebugOfLevel(DebugLevel.ERROR))
{
this.EnqueueDebugReturn(DebugLevel.ERROR, "Receive issue. State: " + this.ClientState + ". Server: '" + this.ServerAddress + "' Exception: " + e);
}
this.HandleException(StatusCode.ExceptionOnReceive);
}
}
}
}
}
Disconnect();
}
