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 FreeCarrier(IScrollController <TData> controller)
{
var delta = controller.PointerEventData.delta.ProjectTo(controller.GrowDirection);
//! temporal - item height limit speed
_delta = delta.magnitude > ScrollerExtensions.SCROLL_SPEED_LIMIT_F ? delta.normalized * ScrollerExtensions.SCROLL_SPEED_LIMIT_F : delta;
var cutting = new Straight {
Direction = _delta.normalized,
};
_isAtTarget = !controller.RectTransform.GetIntersectionInLocalSpace(cutting, out _target);
var item = controller.FirstOrDefault(_ => _.RectTransform.IsInsideParentSpace(_target.Origin)) ?? (Vector2.Dot(_delta, controller.GrowDirection) > 0 ? controller.First() : controller.Last());
VectorGeneric2 @internal;
item.RectTransform.GetIntersectionInParentSpace(cutting, out @internal);
_necessaryDist = (_target.Origin - @internal.Origin).magnitude;
_acceleration = -_delta.normalized * (_necessaryDist / (STOP_TIME_F * STOP_TIME_F) + _delta.magnitude / STOP_TIME_F);
//ScrollerExtensions.MultiLine(controller.RectTransform.GetSidesInLocalSpace(), Color.yellow * .5f, true, 1f);
//ScrollerExtensions.Cross(_target.Origin, Color.yellow, 30f, 1f);
//ScrollerExtensions.Cross(@internal.Origin, Color.yellow, 30f, 1f);
//Debug.Log(string.Format("speed: {0}, acceleration: {1}, distance is: {2}", _delta, _acceleration, _necessuaryDist));
}
public OneItemHopCoDirectionCarrier(IScrollController <TData> controller)
{
var first = controller.FirstOrDefault();
if (first == null)
{
return;
}
first.RectTransform.GetIntersectionInParentSpace(new Straight {
Direction = -controller.GrowDirection
}, out _path);
}
