private void _MoveBack(Vector2 v2)
{
if (_scrollRect != null)
{
_scrollRect.DONormalizedPos(v2, duration);
}
}
public void CenterOnItem(RectTransform target)
{
// Item is here
var itemCenterPositionInScroll = GetWorldPointInWidget(mScrollTransform, GetWidgetWorldPoint(target));
// But must be here
var targetPositionInScroll = GetWorldPointInWidget(mScrollTransform, GetWidgetWorldPoint(maskTransform));
// So it has to move this distance
var difference = targetPositionInScroll - itemCenterPositionInScroll;
difference.z = 0f;
//clear axis data that is not enabled in the scrollrect
if (!mScrollRect.horizontal)
{
difference.x = 0f;
}
if (!mScrollRect.vertical)
{
difference.y = 0f;
}
var normalizedDifference = new Vector2(
difference.x / (mContent.rect.size.x - mScrollTransform.rect.size.x),
difference.y / (mContent.rect.size.y - mScrollTransform.rect.size.y));
var newNormalizedPosition = mScrollRect.normalizedPosition - normalizedDifference;
if (mScrollRect.movementType != ScrollRect.MovementType.Unrestricted)
{
newNormalizedPosition.x = Mathf.Clamp01(newNormalizedPosition.x);
newNormalizedPosition.y = Mathf.Clamp01(newNormalizedPosition.y);
}
mScrollRect.DONormalizedPos(newNormalizedPosition, 0.4f).SetEase(Ease.OutCubic);
}
public void ShowBlock(int blockIndex)
{
int total = GetBiggerCommandSequence();
float perc = (float)blockIndex / total;
scroll.DONormalizedPos(Vector2.up * perc, 0.25f);
}
/// <summary>
/// Creates and returns a Tween for the informed component.
/// The Tween is configured based on the attribute values of this TweenData file.
/// </summary>
/// <param name="transform"></param>
/// <returns></returns>
public Tween GetTween(ScrollRect scroll)
{
switch (command)
{
case ScrollRectCommand.NormalizedPos:
return(scroll.DONormalizedPos(pos, duration, snapping));
case ScrollRectCommand.HorizontalNormalizedPos:
return(scroll.DOHorizontalNormalizedPos(to, duration, snapping));
case ScrollRectCommand.VerticalPos:
return(scroll.DOVerticalNormalizedPos(to, duration, snapping));
default:
return(null);
}
}
public override Tween GetTween(UniTween.UniTweenTarget uniTweenTarget)
{
ScrollRect scroll = (ScrollRect)GetComponent(uniTweenTarget);
switch (command)
{
case ScrollRectCommand.NormalizedPos:
return(scroll.DONormalizedPos(pos, duration, snapping));
case ScrollRectCommand.HorizontalNormalizedPos:
return(scroll.DOHorizontalNormalizedPos(to, duration, snapping));
case ScrollRectCommand.VerticalPos:
return(scroll.DOVerticalNormalizedPos(to, duration, snapping));
default:
return(null);
}
}
public void ShowLastBlock()
{
scroll.DONormalizedPos(Vector2.up * 0, 0.25f);
}
