protected virtual void CreateTreeView()
{
if (m_TreeViewState == null)
{
m_TreeViewState = new TreeViewState();
}
var needsCacheState = false;
if (m_HierarchyViewState == null)
{
m_HierarchyViewState = new HierarchyState();
needsCacheState = true;
}
m_HierarchyTreeView = new HierarchyTreeView(m_TreeViewState, m_HierarchyViewState, IsEnvironmentHierarchy, needsCacheState);
Reload();
}
public HierarchyTreeView(TreeViewState treeViewState, HierarchyState hierarchyState, bool isEnvironmentHierarchy, bool needsStateCached)
: base(treeViewState)
{
m_IsEnvironmentHierarchy = isEnvironmentHierarchy;
m_SimHierarchyState = hierarchyState;
Reload();
if (!isEnvironmentHierarchy)
{
k_SimulatedContentHierarchies.Add(this);
}
EditorApplication.hierarchyChanged += OnHierarchyChange;
if (needsStateCached)
{
CacheState();
}
else
{
RestoreState();
}
}
