private void UpdatePinch()
{
bool pinchTriggered = false;
bool releaseTriggered = false;
float pinchStrength = 0;
//Get grab position
Vector3 thumbPos = leapManager.GetFingertipWorldPosition(0);
Vector3 indexPos = leapManager.GetFingertipWorldPosition(1);
grabPosition = thumbPos + (indexPos - thumbPos) / 2f;
//Get pinch strength
pinchStrength = leapManager.GetHandPinchStrength();
//if pinch strength is high enough
if (pinchStrength >= pinchThreshold)
{
releaseCounter = 3; //Reset counter
pinchTriggered = true;
}
else
{
if (releaseCounter > 0)
{
releaseCounter--; //Decrease counter
}
else
{
releaseTriggered = true;
}
}
if (pinchTriggered && !pinching)
{
pinching = true;
OnPinch(grabPosition);
}
if (releaseTriggered && pinching)
{
pinching = false;
OnRelease();
}
}