protected void SystemCmds(SocketUser user, Data data)
{
byte cmd = data.Buffer[0];
data.Buffer = BufferUtils.RemoveFront(BufferUtils.Remove.CMD, data.Buffer);
switch (cmd)
{
case 0x02: // udp enable
//Logger.Log("{0}: Udp enabled", user.SessionToken);
int port = BitConverter.ToInt32(data.Buffer, 0);
user.EnableUdp(port);
user.Send(0xff, new byte[] { 0x02 }, Protocal.Udp);
UserUdpEnabled(user);
break;
case 0x03: // ping
bool pingBack = BitConverter.ToBoolean(data.Buffer, 0);
if (pingBack)
{
user.Send(0xff, BufferUtils.AddFirst(0x03, BitConverter.GetBytes(false)), data.Type);
}
UserPinged(user, data.Type, pingBack);
break;
default:
Logger.LogError("Received invalid system command: {0}", cmd);
break;
}
}
private void Ping(Protocal type)
{
if (type == Protocal.Udp && !udpStarted)
{
return;
}
// sending "true" to tell server to ping back.
Send(255, BufferUtils.AddFirst(0x03, BitConverter.GetBytes(true)), type);
}
private void SystemCmds(Data data)
{
byte cmd = data.Buffer[0];
data.Buffer = BufferUtils.RemoveFront(BufferUtils.Remove.CMD, data.Buffer);
switch (cmd)
{
case 0x01: // connected.
if (data.Buffer[0] == 0x01)
{
UdpID = BitConverter.ToUInt16(data.Buffer, 1);
StartTcpPing();
if (OnConnectSuccess != null)
{
OnConnectSuccess();
}
}
else
{
if (OnConnectFailed != null)
{
OnConnectFailed();
}
Close();
}
break;
case 0x02: // udp enabled
udpConnected = true;
if (OnUdpEnabled != null)
{
OnUdpEnabled();
}
break;
case 0x03: // ping.
bool pingBack = BitConverter.ToBoolean(data.Buffer, 0);
if (pingBack)
{
Send(0xff, BufferUtils.AddFirst(0x03, BitConverter.GetBytes(false)), data.Type);
}
break;
case 0x04: // server closed.
if (OnServerStoped != null)
{
OnServerStoped();
}
Close();
break;
default:
SafeDebug.LogError("Received invalid system command: " + cmd);
break;
}
}
public void UdpConnect()
{
udpClient = new UdpClient();
udpClient.Connect(Host, UdpPort);
endPoint = udpClient.Client.RemoteEndPoint as IPEndPoint;
UdpLocalPort = ((IPEndPoint)udpClient.Client.LocalEndPoint).Port;
SafeDebug.Log(string.Format("UDP client starting: {0}, {1}, {2}", UdpLocalPort, endPoint.Port, endPoint.Address.ToString()));
udpStarted = true;
BegineReceiveUDP();
Send(0xff, BufferUtils.AddFirst(0x02, BitConverter.GetBytes(UdpLocalPort)), Protocal.Udp);
StartUdpPing();
}
public void Send(byte cmd, byte[] data, Protocal type = Protocal.Tcp)
{
Send(BufferUtils.AddFirst(cmd, data), type);
}
private byte[] InsertCommand(byte command, byte[] data)
{
return(BufferUtils.AddFirst(command, data));
}
