private async Task NamedPipeReader()
{
var pipeServer = new NamedPipeServerStream("GHRPipe", PipeDirection.InOut, 1, PipeTransmissionMode.Byte, PipeOptions.Asynchronous);
await pipeServer.WaitForConnectionAsync().ConfigureAwait(false);
while (true)
{
// Just make a stupid huge buffer, cause we get some crazy backtraces sometimes.
var buffer = new byte[131072];
var msg = string.Empty;
var len = -1;
while (len < 0 || (len == buffer.Length && buffer[131071] != '\0'))
{
try
{
len = await pipeServer.ReadAsync(buffer, 0, buffer.Length).ConfigureAwait(false);
// TODO Actually check that we don't have more left waiting to be read.
if (len > 0)
{
var gvrMsg = GHRProtocolMessageContainer.Deserialize(new MemoryStream(buffer, 0, len));
MessageReceivedHandler?.Invoke(this, gvrMsg);
}
}
catch
{
// no-op?
}
}
}
}
protected async void OnGVRMessageReceived(object aObj, GHRProtocolMessageContainer aMsg)
{
// For now, treat Vive and Oculus clips the same. Assume that if we
// get anything at all, we should be vibrating, and if our timer
// runs out, we should stop. There's no real need to parse the
// buffers yet, as there's no way our older motors can spin up/down
// at the speed of HD rumble. Once we get Nintendo Joycon support,
// this may change.
if (aMsg.UnityXRViveHaptics != null || aMsg.UnityXROculusClipHaptics != null || aMsg.UnityXROculusInputHaptics != null)
{
var isEnabled = vrTimer.Enabled;
vrTimer.Stop();
vrTimer.Start();
if (!isEnabled)
{
await Dispatcher.Invoke(async() => { await _intifaceTab.Vibrate(Math.Min(Math.Max(_multiplier, _baseline), 1.0)); });
}
}
else if (aMsg.XInputHaptics != null)
{
_lastXInput = aMsg.XInputHaptics;
xinputTimer.Start();
_needXInputRecalc = true;
}
else if (aMsg.Log != null)
{
_log.Info(aMsg.Log.Message);
Debug.WriteLine(aMsg.Log.Message);
}
/*
* switch (aMsg)
* {
* case Log l:
* _logTab.AddLogMessage(l.Message);
* break;
* case Ping p:
* break;
* case XInputHaptics x:
* break;
* case UnityXRViveHaptics x:
* break;
* case UnityXROculusClipHaptics x:
* break;
* case UnityXROculusInputHaptics x:
* break;
* }
*/
}
private void OnMessageReceived(object aObj, GHRProtocolMessageContainer aMsg)
{
MessageReceivedHandler?.Invoke(this, aMsg);
}
