/// <summary>It detect the swipe even if you keep your finger stuck to the screen.
/// It doesn't consider the movement speed of the finger
///</summary>
public override bool DetectSwipe(ref Touch oldTouch, ref Touch newTouch, SwipeDirection direction, OnSwipe doSwipe, float distance = -1)
{
if (isTouchGood(oldTouch, newTouch))
{
//I need to copy because I can't pass ref to delegates
Touch newTouchCopy = newTouch;
Touch oldTouchCopy = oldTouch;
OnSwipe doUpdateLocalTouch = delegate(SwipeDirection dir) {
oldTouchCopy.position = newTouchCopy.position;
oldLocalTouches[(int)direction] = oldTouchCopy;
};
StupidSwipeDetector stupidDetector = new StupidSwipeDetector();
/*The oldPosition is updated at step of 1f. In this way the swipe can be detected
* many time without taking out the finger from the screen
* I update only the local copy, in this way it's possible to detect opposite swipes simultaneously
*/
stupidDetector.DetectSwipe(ref oldTouch, ref newTouch, (SwipeDirection)(-(int)direction), doUpdateLocalTouch, 1f);
if (oldTouchCopy.position != newTouch.position)
{
OnSwipe doUpdateRefTouch = delegate(SwipeDirection dir) {
oldTouchCopy.position = newTouchCopy.position;
};
//if the swipe is detected, I update the real oldTouch
if (stupidDetector.DetectSwipe(ref oldTouch, ref newTouch, direction, doSwipe + doUpdateRefTouch + doUpdateLocalTouch, distance))
{
oldTouch = oldTouchCopy;
return(true);
}
}
}
return(false);
}
/// <summary>It detect the swipe only when the finger is lifted from the screen.
/// It detect swipe if the distance between position is big enough or if the finger moves
/// faster then the speed limit
///</summary>
public override bool DetectSwipe(ref Touch oldTouch, ref Touch newTouch, SwipeDirection direction, OnSwipe doSwipe, float distance = -1)
{
deltaTime += newTouch.deltaTime;
if (IsHorizontalSwipe(direction))
{
deltaPosition += Math.Abs(newTouch.deltaPosition.x);
}
else if (IsHorizontalSwipe(direction))
{
deltaPosition += Math.Abs(newTouch.deltaPosition.y);
}
if (isTouchGood(oldTouch, newTouch))
{
if (oldTouch.position != newTouch.position)
{
StupidSwipeDetector stupidDetector = new StupidSwipeDetector();
//if the finger go in the opposite direction, i reset the delta time
stupidDetector.DetectSwipe(ref oldTouch, ref newTouch, (SwipeDirection)(-(int)direction), resetDeltaTime, 1f);
OnSwipe swipeAction = doSwipe + resetDeltaTime + resetDeltaPos;
if (deltaTime / deltaPosition >= speedLimit)
{
Debug.Log("aaa");
return(stupidDetector.DetectSwipe(ref oldTouch, ref newTouch, direction, swipeAction, minDistSpeedDetection));
}
else
{
Debug.Log("bbb");
return(stupidDetector.DetectSwipe(ref oldTouch, ref newTouch, direction, swipeAction, distance));
}
}
}
return(false);
}
