private void FixedUpdate()
{
Frame frame = controller.Frame();
// Check if hands are detected by the leap motion
if (frame.Hands.Count >= 1)
{
List <Hand> hands = frame.Hands;
Hand firstHand = hands[0];
// fetch values from leap motion and apply low pass filter
float mapedLift = MapInterval(firstHand.PalmPosition.y, 60, 260, -20F, 20F);
// check if the hand is a fist
IsDropping(firstHand.GrabAngle);
// apply drone commands
aircraft.Lift(mapedLift);
aircraft.Pitch(-firstHand.Direction.Pitch * 0.6F);
aircraft.Yaw(firstHand.Direction.Yaw * 1.5F);
aircraft.Roll(-firstHand.PalmNormal.Roll);
}
else
{
//TODO: display hand symbol after ca. 3 seconds
//Debug.Log("[!] No hands recognized");
}
}