public void CalculateBounds()
{
List <Transform> children = new List <Transform>();
List <Transform> newChildren = new List <Transform>();
children.Add(transform);
newChildren.Add(transform);
while (newChildren.Count != 0)
{
List <Transform> nextChildren = new List <Transform>();
foreach (Transform currentParent in newChildren)
{
for (int childIdx = 0; childIdx < currentParent.childCount; ++childIdx)
{
Transform child = currentParent.GetChild(childIdx);
if (child is RectTransform == false)
{
nextChildren.Add(child);
}
}
}
children.AddRange(nextChildren);
newChildren.Clear();
newChildren.AddRange(nextChildren);
}
levelBounds = XUtils.GetBounds(children);
levelBounds.center -= transform.position;
}