private void ClientSendConnectRequest()
{
if (connectRequestCount > 0)
{
// Last attempt failed
connectEventStream.OnNext(new ConnectEvent
{
IsSuccess = false,
ConnectRequestCount = connectRequestCount,
});
}
connectRequestCount++;
try
{
ConnectRequestDto connectRequestDto = new ConnectRequestDto
{
ProtocolVersion = ProtocolVersion,
ClientName = settings.ClientName,
ClientId = settings.ClientId,
MicrophoneSampleRate = clientSideMicSampleRecorder.SampleRate.Value,
};
byte[] requestBytes = Encoding.UTF8.GetBytes(connectRequestDto.ToJson());
// UDP Broadcast (255.255.255.255)
clientUdpClient.Send(requestBytes, requestBytes.Length, "255.255.255.255", ConnectPortOnServer);
Debug.Log($"Client has sent ConnectRequest as broadcast. Request: {connectRequestDto.ToJson()}");
}
catch (Exception e)
{
Debug.LogException(e);
}
}
private void HandleClientMessageWithNoMicrophone(IPEndPoint clientIpEndPoint, ConnectRequestDto connectRequestDto)
{
ConnectResponseDto connectResponseDto = new ConnectResponseDto
{
ClientName = connectRequestDto.ClientName,
ClientId = connectRequestDto.ClientId,
HttpServerPort = httpServer.port,
};
serverUdpClient.Send(connectResponseDto.ToJson(), clientIpEndPoint);
}
private void HandleClientMessageWithMicrophone(IPEndPoint clientIpEndPoint, ConnectRequestDto connectRequestDto)
{
ConnectedClientHandler newConnectedClientHandler = RegisterClient(clientIpEndPoint, connectRequestDto.ClientName, connectRequestDto.ClientId, connectRequestDto.MicrophoneSampleRate);
clientConnectedEventQueue.Enqueue(new ClientConnectionEvent(newConnectedClientHandler, true));
ConnectResponseDto connectResponseDto = new ConnectResponseDto
{
ClientName = connectRequestDto.ClientName,
ClientId = connectRequestDto.ClientId,
HttpServerPort = httpServer.port,
MicrophonePort = newConnectedClientHandler.MicTcpListener.GetPort(),
};
Debug.Log("Sending ConnectResponse to " + clientIpEndPoint.Address + ":" + clientIpEndPoint.Port);
serverUdpClient.Send(connectResponseDto.ToJson(), clientIpEndPoint);
}
private void HandleClientMessage(IPEndPoint clientIpEndPoint, string message)
{
Debug.Log($"Received message from client {clientIpEndPoint} ({clientIpEndPoint.Address}): '{message}'");
try
{
ConnectRequestDto connectRequestDto = JsonConverter.FromJson <ConnectRequestDto>(message);
if (connectRequestDto.ProtocolVersion != ProtocolVersion)
{
throw new ConnectRequestException($"Malformed ConnectRequest: protocolVersion does not match"
+ $" (server (main game): {ProtocolVersion}, client (companion app): {connectRequestDto.ProtocolVersion}).");
}
if (connectRequestDto.ClientName.IsNullOrEmpty())
{
throw new ConnectRequestException("Malformed ConnectRequest: missing ClientName.");
}
if (connectRequestDto.ClientId.IsNullOrEmpty())
{
throw new ConnectRequestException("Malformed ConnectRequest: missing ClientId.");
}
if (connectRequestDto.MicrophoneSampleRate > 0)
{
HandleClientMessageWithMicrophone(clientIpEndPoint, connectRequestDto);
}
else
{
HandleClientMessageWithNoMicrophone(clientIpEndPoint, connectRequestDto);
}
}
catch (Exception e)
{
Debug.LogException(e);
serverUdpClient.Send(new ConnectResponseDto
{
ErrorMessage = e.Message
}.ToJson(), clientIpEndPoint);
}
}
