public HierarchyDataTransform FindTransform(Transform target, Transform nextInPath = null)
{
if (m_depth < 0) // This object is hidden from Hierarchy
{
return(null);
}
bool isInitSearch = nextInPath == null;
if (isInitSearch)
{
nextInPath = (this is HierarchyDataRootSearch) ? target : target.root;
// In the current implementation, FindTransform is only called from RuntimeHierarchy.Select which
// automatically calls RefreshContent prior to FindTransform
//( (HierarchyDataRoot) this ).RefreshContent();
}
int childIndex = IndexOf(nextInPath);
if (childIndex < 0)
{
if (isInitSearch && this is HierarchyDataRootPseudoScene)
{
nextInPath = target;
childIndex = IndexOf(nextInPath);
while (childIndex < 0 && nextInPath != null)
{
nextInPath = nextInPath.parent;
childIndex = IndexOf(nextInPath);
}
if (childIndex < 0)
{
return(null);
}
}
else
{
return(null);
}
}
if (!CanExpand)
{
return(null);
}
bool wasExpanded = IsExpanded;
if (!wasExpanded)
{
IsExpanded = true;
}
HierarchyDataTransform childItem = children[childIndex];
if (childItem.BoundTransform == target)
{
return(childItem);
}
HierarchyDataTransform 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.FindTransform(target, next);
}
}
if (result != null && result.m_depth < 0)
{
result = null;
}
if (result == null && !wasExpanded)
{
IsExpanded = false;
}
return(result);
}
public HierarchyDataTransform FindTransform(Transform target, Transform nextInPath = null)
{
bool isInitSearch = nextInPath == null;
if (isInitSearch)
{
nextInPath = target.root;
((HierarchyDataRoot)this).RefreshContent();
}
int childIndex = IndexOf(nextInPath);
if (childIndex < 0)
{
if (isInitSearch && this is HierarchyDataRootPseudoScene)
{
nextInPath = target;
childIndex = IndexOf(nextInPath);
while (childIndex < 0 && nextInPath != null)
{
nextInPath = nextInPath.parent;
childIndex = IndexOf(nextInPath);
}
if (childIndex < 0)
{
return(null);
}
}
else
{
return(null);
}
}
if (!CanExpand)
{
return(null);
}
bool wasExpanded = IsExpanded;
if (!wasExpanded)
{
IsExpanded = true;
}
HierarchyDataTransform childItem = children[childIndex];
if (childItem.BoundTransform == target)
{
return(childItem);
}
HierarchyDataTransform 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.FindTransform(target, next);
}
}
if (result != null && result.m_depth < 0)
{
result = null;
}
if (result == null && !wasExpanded)
{
IsExpanded = false;
}
return(result);
}