public void Drawing_listener()
{
while (true)
{
IPEndPoint client = new IPEndPoint(IPAddress.Any, new_port);
byte[] bytes = listener2.Receive(ref client);
string client_command = Encoding.ASCII.GetString(bytes, 0, bytes.Length);
if (client_command.Length == 1)
{
color = Int32.Parse(client_command);
}
else if (client_command != "disconnect" && client_command != "connect")
{
string[] tokens = client_command.Split(',');
Point start = new Point(Int32.Parse(tokens[0]), Int32.Parse(tokens[1]));
Point end = new Point(Int32.Parse(tokens[2]), Int32.Parse(tokens[3]));
DrawingData data = null;
for (int i = 0; i < CLIENT_MAX; i++)
{
if (ClientList[i].ip.Equals(client.Address) && ClientList[i].port.Equals(client.Port))
{
data = new DrawingData(ClientList[i].ID, start, end, color);
break;
}
}
queue.Enqueue(data);
}
}
}
public void Client_sender()
{
while (true)
{
DrawingData tmp = new DrawingData();
while (!queue.TryDequeue(out tmp))
{
;
}
string server_message = tmp.LineStart.X.ToString() + "," + tmp.LineStart.Y.ToString() + "," + tmp.LineEnd.X.ToString() + "," + tmp.LineEnd.Y.ToString() + "," + tmp.color.ToString();
char[] tab = server_message.ToCharArray();
byte[] mes = Encoding.ASCII.GetBytes(tab);
for (int i = 0; i < CLIENT_MAX; i++)
{
if (ClientList[i].ID != -1)
{
IPEndPoint client = new IPEndPoint(ClientList[i].ip, ClientList[i].port);
listener.Send(mes, mes.Length, client);
}
}
}
}