//public HierarchyItem SelectTransform( Transform target, Transform nextInPath = null )
//{
// bool wasExpanded = IsExpanded;
// if( !wasExpanded )
// IsExpanded = true;
// else
// Refresh();
// if( nextInPath == null )
// nextInPath = target.root;
// HierarchyItem result = null;
// for( int i = 0; i < children.Count; i++ )
// {
// if( children[i].BoundTransform == target )
// {
// Hierarchy.OnClicked( children[i] );
// result = children[i];
// break;
// }
// else if( children[i].BoundTransform == nextInPath )
// {
// Transform next = target;
// Transform parent = next.parent;
// while( parent != null && parent != nextInPath )
// {
// next = parent;
// parent = next.parent;
// }
// if( parent != null )
// result = children[i].SelectTransform( target, next );
// break;
// }
// }
// if( result == null && !wasExpanded )
// IsExpanded = false;
// return result;
//}
public HierarchyItem SelectTransform(Transform target, Transform nextInPath = null)
{
bool isInitSearch = nextInPath == null;
if (isInitSearch)
{
nextInPath = target.root;
}
RefreshContent();
int childIndex = IndexOf(nextInPath);
if (childIndex < 0)
{
if (isInitSearch && this is HierarchyItemRoot && ((HierarchyItemRoot)this).Content is HierarchyRootPseudoScene)
{
nextInPath = target;
childIndex = IndexOf(nextInPath);
while (childIndex < 0 && nextInPath != null)
{
nextInPath = nextInPath.parent;
childIndex = IndexOf(nextInPath);
}
if (childIndex < 0)
{
return(null);
}
}
else
{
return(null);
}
}
bool wasExpanded = IsExpanded;
if (!wasExpanded)
{
IsExpanded = true;
}
HierarchyItemTransform childItem = children[childIndex];
if (childItem.BoundTransform == target)
{
Hierarchy.OnClicked(childItem);
return(childItem);
}
HierarchyItem result = null;
if (childItem.BoundTransform == nextInPath)
{
Transform next = target;
Transform parent = next.parent;
while (parent != null && parent != nextInPath)
{
next = parent;
parent = next.parent;
}
if (parent != null)
{
result = childItem.SelectTransform(target, next);
if (result.IsNull())
{
result = null;
}
}
}
if (result.IsNull() && !wasExpanded)
{
IsExpanded = false;
}
return(result);
}
public virtual void Refresh()
{
if (!IsValid)
{
Unbind();
return;
}
RefreshContent();
if (m_isExpanded)
{
for (int i = children.Count - 1; i >= 0; i--)
{
if (children[i].BoundTransform.IsNull())
{
children[i].Unbind();
children.RemoveAt(i);
}
}
int index;
int childCount = ChildCount;
for (index = 0; index < childCount; index++)
{
Transform child = GetChild(index);
if (children.Count <= index)
{
GenerateChildItem(child, index);
}
else if (children[index].BoundTransform != child)
{
int childIndex;
for (childIndex = 0; childIndex < children.Count; childIndex++)
{
if (children[childIndex].BoundTransform == child)
{
break;
}
}
if (childIndex == children.Count)
{
GenerateChildItem(child, index);
}
else
{
HierarchyItemTransform childItem = children[childIndex];
children.RemoveAt(childIndex);
children.Insert(index, childItem);
childItem.transform.SetSiblingIndex(index);
}
}
((HierarchyItem)children[index]).IsActive = children[index].BoundTransform.gameObject.activeInHierarchy;
children[index].Refresh();
}
for (int i = children.Count - 1; i >= index; i--)
{
children[i].Unbind();
children.RemoveAt(i);
}
}
if (ChildCount == 0)
{
if (expandToggle.gameObject.activeSelf)
{
expandToggle.gameObject.SetActive(false);
IsExpanded = false;
}
}
else if (!expandToggle.gameObject.activeSelf)
{
expandToggle.gameObject.SetActive(true);
}
}