protected void Shift(IScrollController <TData> controller, Vector2 delta)
{
////! temporal - item height limit speed
//delta = delta.magnitude > ScrollerExtensions.SCROLL_SPEED_LIMIT_F ? delta.normalized * ScrollerExtensions.SCROLL_SPEED_LIMIT_F : delta;
var direction = new Straight {
Direction = controller.GrowDirection
};
VectorGeneric2 intersection;
if (!controller.RectTransform.GetIntersectionInLocalSpace(direction, out intersection))
{
return;
}
if (Vector2.Dot(delta, controller.GrowDirection) > 0)
{
var first = controller.FirstOrDefault();
if (first != null && !first.RectTransform.IsInsideParentSpace(intersection.Origin) && controller.RectTransform.IsOverlapsChild(controller.First().RectTransform))
{
controller.ShiftWindowUp();
}
}
if (Vector2.Dot(delta, controller.GrowDirection) < 0)
{
var last = controller.LastOrDefault();
if (last != null && !last.RectTransform.IsInsideParentSpace(intersection.Target) && controller.RectTransform.IsOverlapsChild(controller.Last().RectTransform))
{
controller.ShiftWindowDown();
}
}
}
public OneItemHopCounterDirectionCarrier(IScrollController <TData> controller)
{
var last = controller.LastOrDefault();
if (last == null)
{
return;
}
last.RectTransform.GetIntersectionInParentSpace(new Straight {
Direction = controller.GrowDirection
}, out _path);
}
