//PRODUCE
public void produce(MessageUDP message)
{
Console.WriteLine("PRODUCER UDP: " + message);
lock (_lockObject)
{
Monitor.Wait(_lockObject);
_MyQueue.Enqueue(message);
Monitor.Pulse(_lockObject);
}
}
//---------------------------------------
// RECEIVE
//---------------------------------------
public static void ReceiveCallbackUDP(IAsyncResult ar)
{
//Start receiving
Console.WriteLine("Receiving UDP...");
//Get a state from the AR
UdpState stateUdp = ((UdpState)(ar.AsyncState));
//Get main parametres
UdpClient uClient = stateUdp.udpClient;
Socket sock = stateUdp.workingSocket;
//Issue?
EndPoint ePoint = stateUdp.endPoint;
//EndPoint ePoint = sock.RemoteEndPoint;
//Read data into a buffer
int receiveBytes = sock.EndReceiveFrom(ar, ref ePoint);
stateUdp.endPoint = (IPEndPoint)ePoint;
string receiveString = Encoding.ASCII.GetString(((UdpState)ar.AsyncState).buffer);
Console.WriteLine("UDP received: {0}", receiveString);
//Clear buffer
((UdpState)ar.AsyncState).buffer = new byte[1024];
//Produce content and handle
MessageUDP msg = new MessageUDP();
msg.sock = sock;
msg.body = receiveString;
msg.endPoint = stateUdp.endPoint;
producerConsumerUDP.produce(msg);
// Begin receive
sock.BeginReceiveFrom(stateUdp.buffer, 0, stateUdp.bufferSize, 0, ref ePoint, new AsyncCallback(ReceiveCallbackUDP), stateUdp);
}
//---------------------------------------
// INERPRET
//---------------------------------------
public static void interpretUDP()
{
while (true)
{
//Consume msg
MessageUDP newMsg = producerConsumerUDP.consume();
if (newMsg != null)
{
Console.WriteLine("Server consumed UDP content of " + newMsg.body);
string sub = newMsg.body.Substring(0, 3);
//RECEIVED REG for registration
if (sub == "REG")
{
string[] elements = newMsg.body.Split(' ');
string charName = elements[1];
RegisterUdp(newMsg.endPoint, newMsg.sock, charName);
SendUDP(newMsg.body, clientDictionary[charName].sessionID);
}
//RECEIVED POS for position update
if (sub == "POS")
{
string[] elements = newMsg.body.Split(' ');
string name = elements[3];
string newString = elements[0] + elements[1] + " " + elements[2] + " " + clientDictionary[name].raceId;
Console.WriteLine(newString);
SendUDP(newString, clientDictionary[name].sessionID);
}
//SendUDP(newMsg.body);
}
}
}
