public CustomGesture(CustomGestureType type, Leap.Frame frame)
{
_type = type;
_handsForGesture = frame.Hands;
_pointablesForGesture = frame.Pointables;
_state = GestureState.NA;
}
public static ZoomIn IsZoomIn(Leap.Frame frame)
{
if (frame.IsValid)
{
Leap.HandList hands = frame.Hands;
if ((hands[0].IsValid && hands[1].IsValid) && handsTogether(hands[0], hands[1]))
{
if ((hands.Leftmost.PalmVelocity.x < -500) && (hands.Rightmost.PalmVelocity.x > 500))
{
ZoomIn zoomIn = new ZoomIn(CustomGestureType.ZOOM_IN, frame);
return(zoomIn);
}
else if (other != null)
{
if (other.State.Equals(GestureState.END) || other.State.Equals(GestureState.NA))
{
other._state = GestureState.NA;
return(other);
}
else
{
other._state = GestureState.END;
return(other);
}
}
}
}
return(null);
}
public static HandSwipe IsHandSwipe(Leap.Frame frame)
{
if (frame.IsValid)
{
Leap.HandList hands = frame.Hands;
if ((hands[0].IsValid && hands[1].IsValid) && handsTogether(hands[0], hands[1]))
{
return(null);
}
if (Math.Abs(hands.Frontmost.PalmVelocity.x) > 900)
{
HandSwipe handSwipe = new HandSwipe(CustomGestureType.HAND_SWIPE, frame);
return(handSwipe);
}
else if ((other != null))
{
if (other.State.Equals(GestureState.END) || other.State.Equals(GestureState.NA))
{
other._state = GestureState.NA;
return(other);
}
else
{
other._state = GestureState.END;
return(other);
}
}
}
return(null);
}