public void UpdateState(OVRHand hand, bool _displayLog)
{
float pinchStrength = hand.GetFingerPinchStrength(OVRHand.HandFinger.Index);
bool isPinching = Mathf.Abs(PINCH_STRENGTH_THRESHOLD - pinchStrength) < Mathf.Epsilon;
var oldPinchState = _currPinchState;
// if (_displayLog) UIEventController.Instance.DelayUIEvent(ScreenDebugLogView.EVENT_SCREEN_DEBUGLOG_NEW_TEXT, 3, true, "old[" + oldPinchState.ToString() + "]::strength[" + pinchStrength + "]::isPinching[" + isPinching + "]::IsDataValid[" + hand.IsDataValid + "]");
switch (oldPinchState)
{
case MyPinchState.PinchUp:
// can only be in pinch up for a single frame, so consider
// next frame carefully
if (isPinching)
{
_currPinchState = MyPinchState.PinchDown;
}
else
{
_currPinchState = MyPinchState.None;
}
break;
case MyPinchState.PinchStay:
if (!isPinching)
{
_currPinchState = MyPinchState.PinchUp;
}
break;
// pinch down lasts for a max of 1 frame. either go to pinch stay or up
case MyPinchState.PinchDown:
_currPinchState = isPinching ? MyPinchState.PinchStay : MyPinchState.PinchUp;
break;
default:
if (isPinching)
{
_currPinchState = MyPinchState.PinchDown;
// this is the interactable that must be focused through out the pinch up and down
// gesture.
}
break;
}
}
public PinchStateCustom()
{
_currPinchState = MyPinchState.None;
}
