Vector2 SnapOutTarget(RectTransform content, SnapDir dir, float offsetRate)
{
if (dir == SnapDir.left)
{
return(content.anchoredPosition + Vector2.left * (DistanceToLeft(content) + content.rect.width + canvasWidth * offsetRate));
}
else if (dir == SnapDir.right)
{
return(content.anchoredPosition + Vector2.right * (DistanceToRight(content) + content.rect.width + canvasWidth * offsetRate));
}
else if (dir == SnapDir.up)
{
return(content.anchoredPosition + Vector2.up * (DistanceToUp(content) + content.rect.height + canvasHeight * offsetRate));
}
else if (dir == SnapDir.down)
{
return(content.anchoredPosition + Vector2.down * (DistanceToDown(content) + content.rect.height + canvasHeight * offsetRate));
}
else
{
throw new System.Exception("Invalid direction");
}
}
void SnapOut(RectTransform content, SnapDir dir, AnimationCurve curve, float offsetRate = 0)
{
Vector2 target = SnapOutTarget(content, dir, offsetRate);
StartCoroutine(Animate(content, target, curve));
}
void SnapOut(RectTransform content, SnapDir dir, AnimationCurve curve, UnityEvent OnSnapEnd, float offsetRate = 0)
{
Vector2 target = SnapOutTarget(content, dir, offsetRate);
StartCoroutine(AnimateWithEvent(content, target, curve, OnSnapEnd));
}
void Snap(RectTransform content, SnapDir dir, float offsetRate = 0)
{
Vector2 target = SnapTarget(content, dir, offsetRate);
StartCoroutine(Animate(content, target, defaultCurve));
}
