/// <summary>
/// Attempts to detect the current swipe direction.
/// Should be called over multiple frames in an Update-like loop.
/// </summary>
static void DetectSwipe()
{
if (GetTouchInput() || GetMouseInput())
{
Vector2 currentSwipe = new Vector3(secondPressPos.x - firstPressPos.x, secondPressPos.y - firstPressPos.y);
float swipeCm = currentSwipe.magnitude / dpcm;
// Make sure it was a legit swipe, not a tap
if (swipeCm < instance.minSwipeLength)
{
swipeDirection = Swipe.None;
touchDuration += Time.deltaTime;
if (touch.phase == TouchPhase.Ended && touchDuration < 0.2f) // making sure it only check the touch once && it was a short touch/tap and not a dragging.
{
instance.StartCoroutine("singleOrDouble");
}
return;
}
else
{
tap = Tap.None;
touchDuration = 0.0f;
}
swipeDirection = GetSwipeDirByTouch(currentSwipe);
if (_OnSwipeDetected != null)
{
_OnSwipeDetected(swipeDirection);
}
}
else
{
swipeDirection = Swipe.None;
}
}
