/// <summary>
/// Sends discovery request from client
/// </summary>
public void BroadcastDiscoveryRequest()
{
if (clientUdpClient == null)
{
return;
}
if (NetworkClient.isConnected)
{
StopDiscovery();
return;
}
IPEndPoint endPoint = new IPEndPoint(IPAddress.Broadcast, serverBroadcastListenPort);
using (PooledNetworkWriter writer = NetworkWriterPool.GetWriter())
{
writer.WriteLong(secretHandshake);
try
{
Request request = GetRequest();
writer.Write(request);
ArraySegment <byte> data = writer.ToArraySegment();
clientUdpClient.SendAsync(data.Array, data.Count, endPoint);
}
catch (Exception)
{
// It is ok if we can't broadcast to one of the addresses
}
}
}
/// <summary>
/// Reply to the client to inform it of this server
/// </summary>
/// <remarks>
/// Override if you wish to ignore server requests based on
/// custom criteria such as language, full server game mode or difficulty
/// </remarks>
/// <param name="request">Request coming from client</param>
/// <param name="endpoint">Address of the client that sent the request</param>
protected virtual void ProcessClientRequest(Request request, IPEndPoint endpoint)
{
Response info = ProcessRequest(request, endpoint);
if (info == null)
{
return;
}
using (PooledNetworkWriter writer = NetworkWriterPool.GetWriter())
{
try
{
writer.WriteLong(secretHandshake);
writer.Write(info);
ArraySegment <byte> data = writer.ToArraySegment();
// signature matches
// send response
serverUdpClient.Send(data.Array, data.Count, endpoint);
}
catch (Exception ex)
{
Debug.LogException(ex, this);
}
}
}