protected async Task SendEyeTrackerMessage()
{
if (Callback == null)
{
return;
}
while (!_keepAliveFaulted)
{
if (NextGazeMessage != null)
{
await Callback.SendTrackerMessage(NextGazeMessage.CreateBinaryMessage());
NextGazeMessage = null;
}
if (NextUserPresenceMessage != null)
{
await Callback.SendTrackerMessage(NextUserPresenceMessage.CreateBinaryMessage());
NextUserPresenceMessage = null;
}
await Task.Delay(20);
}
Dispose();
}
private void presenceObserverChange(object sender, EngineStateValue <UserPresence> e)
{
if (e.IsValid)
{
NextUserPresenceMessage = new UserPresenceMessage(e.Value == UserPresence.Present);
}
//Console.WriteLine($"Presence observer value: {e.Value} (Valid: {e.IsValid})");
}