private void UpdateActivity()
{
//Drop existing activity
activity = Mathf.Min(1, activity - 0.05f);
if (activity < 0.01f)
{
//And attacker
activityAttacker = Mathf.Min(1, activityAttacker - 0.01f);
}
//For distance between palm and fingertips
float fingerActivity = 0;
for (int i = 0; i < fingerCount; i++)
{
fingerBendPrevious [i] = fingerBend [i];
fingerBend [i] = (leapManager.GetPalmPosition() - leapManager.GetFingertipPosition(i));
fingerActivity += (fingerBend [i] - fingerBendPrevious [i]).magnitude;
}
//Filter out low activity
fingerActivity = Mathf.Clamp(fingerActivity - 0.01f, 0, 5f);
//For pinch strength (also to determine activity)
float pinchActivity = 0;
float grab = leapManager.GetHandPinchStrength();
pinchActivity += Mathf.Abs(grabPrev - grab);
grabPrev = grab;
//Filter out low activity
fingerActivity = Mathf.Clamp(fingerActivity - 0.01f, 0, 10f);
//Add all activity and subtract attacker
activity = Mathf.Clamp(activity + pinchActivity / 5 + fingerActivity / 20 - activityAttacker, 0, 1f);
//Update attacker
activityAttacker = Mathf.Clamp(activityAttacker + activity / 20, 0, 5f);
}