This script will simply add a MRT card to the first recognized right hand with a pinch motion detected.
First linking the MRT card game object:
public GameObject MrtCard;
Secondly, activate leap motion, sense the pinch action and display or remose display of the mrt card.
Controller controller = new Controller ();
Frame frame = controller.Frame (); // controller is a Controller object
HandList hands = frame.Hands;
Hand firstHand = hands [0];
float pinch = firstHand.PinchStrength;
if (pinch >= 0.7f) {
MrtCard.gameObject.SetActive(true);
} else {
MrtCard.gameObject.SetActive(false);
}
Debug.Log ("The grab strength is: " + pinch);