/// <summary>
/// Get a button event if available
/// </summary>
/// <returns>Button Event, null if there is no event</returns>
public IMetaButton GetButtonEvent()
{
var originalResult = _interop.GetButtonEvent();
if (originalResult != null)
{
return(originalResult);
}
if (ButtonEvents.Count <= 0)
{
return(null);
}
return(ButtonEvents.Dequeue());
}
/// <summary>
/// Calls the update loop to get new values from the localizer.
/// </summary>
private void Update()
{
IMetaButton buttonEvent = null;
// Pull buttons until button queue is exhausted for this update.
while ((buttonEvent = _interop.GetButtonEvent()) != null)
{
// Make sure we send a Release event
if (buttonEvent.Type != _lastType && _lastState != ButtonState.ButtonRelease)
{
var forceRelease = new MetaButton(_lastType, ButtonState.ButtonRelease, buttonEvent.Timestamp);
SendEvent(forceRelease);
}
SendEvent(buttonEvent);
_lastType = buttonEvent.Type;
_lastState = buttonEvent.State;
}
}
