private void receiveCallback(IAsyncResult AR)
{
try
{
IPEndPoint iPEndPoint = null;
byte[] data = _client.EndReceive(AR, ref iPEndPoint);
NetData reader = new NetData(data);
int cmd = reader.GetInt();
if (cmd == (int)Events.Connect && !_connectedToServer)
{
int res = reader.GetInt();
if (res == 1)
{
_connectedToServer = true;
if (ConnectionAcceptedEvent != null)
{
ConnectionAcceptedEvent();
}
else
{
throw new Exception("ConnectionAcceptedEvent has not been set");
}
}
}
else if (_connectedToServer)
{
if (DataReceivedEvent != null)
{
DataReceivedEvent(new NetData(data));
}
else
{
throw new Exception("DataReceivedEvent has not been set");
}
}
_client.BeginReceive(new AsyncCallback(receiveCallback), null);
}
catch (Exception ex)
{
throw new Exception(ex.ToString());
}
}
private void receiveCallback(IAsyncResult AR)
{
NetClient client = null;
try
{
IPEndPoint fromIP = null;
byte[] data = _udpServer.EndReceive(AR, ref fromIP);
client = GetNetClientFromEndPoint(fromIP);
if (client == null)
{
client = new NetClient(fromIP);
}
NetData reader = new NetData(data);
int cmd = reader.GetInt();
if (cmd == (int)Events.Connect && !_connectedClients.Contains(client))
{
string key = reader.GetString();
if (key == _connectionKey)
{
AcceptClient(client);
}
else
{
DeclineClient(client);
}
}
else
{
if (DataReceivedEvent != null)
{
DataReceivedEvent(client, new NetData(data));
}
else
{
throw new Exception("DataReceivedEvent has not been set");
}
}
_udpServer.BeginReceive(new AsyncCallback(receiveCallback), null);
}
catch (Exception ex)
{
if (client != null)
{
if (ClientDisconnectedEvent != null)
{
ClientDisconnectedEvent(client);
}
}
}
}