private void MonitorSwiping()
{
//check for screen swiping and update camera accordingly
if (Input.touchCount > 0)
{
Touch touch = Input.GetTouch(0);
Vector3 target = transform.localRotation.eulerAngles;
switch (touch.phase)
{
case TouchPhase.Began:
startPos = touch.position;
lastPos = touch.position;
startTime = Time.time;
break;
case TouchPhase.Moved:
//detect whether the finger initially moves far enough to count as a swipe movement
if (!isAVerticalSwipe && shouldMonitorHorizontalSwiping && Mathf.Abs(touch.position.x - startPos.x) > swipeThreshold)
{
isAHorizontalSwipe = true;
}
if (!isAHorizontalSwipe && shouldMonitorVerticalSwiping && Mathf.Abs(touch.position.y - startPos.y) > swipeThreshold)
{
isAVerticalSwipe = true;
}
if (isAHorizontalSwipe)
{
float changeInX = touch.position.x - lastPos.x;
target.y -= ((changeInX / Screen.width) * 54);
DOTween.CompleteAll();
transform.DOLocalRotate(target, Time.deltaTime).Play();
}
if (isAVerticalSwipe)
{
float changeInY = touch.position.y - lastPos.y;
target.x += ((changeInY / Screen.height) * 36);
DOTween.CompleteAll();
transform.DOLocalRotate(target, Time.deltaTime).Play();
}
lastPos = touch.position;
break;
case TouchPhase.Ended:
if (isAHorizontalSwipe)
{
swipeSpeed = (((startPos.x - touch.position.x) / Screen.width) * 36) / (Time.time - startTime);
swipeSpeed = swipeSpeed > 0 ? Mathf.Max(swipeSpeed, 30) : Mathf.Min(swipeSpeed, -30);
target.y += (swipeSpeed * 0.3f);
screenManager.SetClosestScreenAsFocused(Quaternion.Euler(target));
FocusCameraOnCurrentScreen();
isAHorizontalSwipe = false;
}
if (isAVerticalSwipe)
{
swipeSpeed = (((startPos.y - touch.position.y) / Screen.height) * 36) / (Time.time - startTime);
swipeSpeed = swipeSpeed > 0 ? Mathf.Max(swipeSpeed, 30) : Mathf.Min(swipeSpeed, -30);
target.x -= (swipeSpeed * 0.3f);
screenManager.MoveBetweenVerticalLayers(Quaternion.Euler(target));
isAVerticalSwipe = false;
}
break;
}
}
//check camera position and update infoScreens accordingly
if (isAHorizontalSwipe)
{
screenManager.SetClosestScreenAsFocused(transform.localRotation);
}
}