void UpdatePosition()
{
int childCount = transform.childCount;
// Calculate size
float width = 0;
float height = 0;
Vector2 size;
for (int i = 0; i < childCount; i++)
{
Transform child = transform.GetChild(i);
if (child.gameObject.activeSelf)
{
size = child.GetComponent <SpriteRenderer>().sprite.rect.size * 0.01f;
width += size.x + _gap;
if (size.y > height)
{
height = size.y;
}
}
else
{
break;
}
}
width -= _gap;
Vector3 position = _anchor.GetPosition(width, height, _offsetX, _offsetY);
Sprite sprite;
float leftExtent;
float bottomExtent;
for (int i = 0; i < childCount; i++)
{
Transform child = transform.GetChild(i);
if (child.gameObject.activeSelf)
{
sprite = child.GetComponent <SpriteRenderer>().sprite;
leftExtent = sprite.pivot.x / sprite.pixelsPerUnit;
bottomExtent = sprite.pivot.y / sprite.pixelsPerUnit;
position.x += leftExtent;
position.y += bottomExtent;
child.transform.localPosition = position;
position.x += sprite.bounds.size.x - leftExtent + _gap;
position.y -= bottomExtent;
}
else
{
break;
}
}
}
