void OnPacketReceived(IFMPacket packet)
{
lock (queue)
{
queue.Enqueue(packet);
}
}
public static void ApplyBlendshapes(IFMPacket packet, SkinnedMeshRenderer[] smrs)
{
foreach (BlendshapeData data in packet.Blendshapes)
{
data.SetBlendshapeForRenderers(smrs);
}
}
/**
* Gets any recent data from udpClient on port 49983.
* - If data is received from a remote IP and not previously connected, send handshake confirmation to client
* - Process data in Packet
* - When succesfully Parsed add to queue.
*/
private void ReceiveCycle()
{
try
{
IPEndPoint remoteIP = null;
byte[] data = udpClient.Receive(ref remoteIP);
// TODO: Allow for multiple inputs?
if (remoteIP != null)
{
if (!connected)
{
Debug.Log("IFMServer: Got connection from IFM compatible app Confirming connection");
udpClient.Send(handShake, handShake.Length, remoteIP.Address.ToString(), 49983);
connected = true;
}
string message = Encoding.ASCII.GetString(data);
IFMPacket packet = IFMPacket.Parse(message);
PacketReceivedEvent(packet);
}
}
catch (System.Threading.ThreadAbortException)
{
Debug.Log("IFMServer: IMF Receiver shutting down");
connected = false;
}catch (SocketException e)
{
if (connected)
{
Debug.LogWarning("IFMServer: SocketException occurred: " + e.Message);
}
connected = false;
// Wait 5 seconds before trying again
Thread.Sleep(retryTimeout);
}
catch (Exception e)
{
throw new Exception(String.Format("IFMServer: Can't create server at port {0} - {1}", localPort, e));
}
}
private IEnumerator ProcessIFMPackets()
{
Debug.Log("Monitoring Packet Queue.");
while (true)
{
while (receiver.HasWaitingPackets())
{
IFMPacket packet = receiver.GetNextPacket();
foreach (IFMEventHandler handler in handlers)
{
try
{
handler.ifmMessageHandler.Invoke(packet);
}
catch (Exception e) {
Debug.LogError("Message Handler not properly set, check IFMManager: " + e.Message);
}
}
}
yield return(new WaitForSeconds(0.01f));
}
}
public static IFMPacket Parse(String payloadString)
{
IFMPacket packet = new IFMPacket();
string[] payload = payloadString.Split('=');
if (payload.Length != 2)
{
throw IMFException("Got Invalid Length of IMFPacket");
}
string[] blendshapes = payload[0].Split('|');
string[] transforms = payload[1].Split('|');
foreach (string blendshapeTuples in blendshapes)
{
if (blendshapeTuples.Length > 0)
{
string[] tuple = blendshapeTuples.Split('-');
if (tuple.Length == 2)
{
packet.Blendshapes.Add(new BlendshapeData(tuple));
}
else
{
throw IMFException("Got Invalid tuple for Blendshapes");
}
}
}
foreach (string transformTuples in transforms)
{
if (transformTuples.Length > 0)
{
string[] tuple = transformTuples.Split('#');
string bone = tuple[0];
switch (bone)
{
case "head":
packet.Head.SetWithPayload(tuple[1]);
break;
case "leftEye":
packet.LeftEye.SetWithPayload(tuple[1]);
break;
case "rightEye":
packet.RightEye.SetWithPayload(tuple[1]);
break;
default:
break;
}
}
}
return(packet);
}
#pragma warning restore IDE0051 // Remove unused private members
public void DefaultHandler(IFMPacket packet)
{
Debug.Log(string.Format("Packet Received {0}", packet.ToString()));
}