private static void StoreHierarchyData(Scene targetScene, ref HashSet <GameObject> alreadySelectedGameObjects)
{
if (EditorApplication.isPlayingOrWillChangePlaymode)
{
return;
}
if (!SceneKeeperTools.IsHierarchyKeeperActive())
{
return;
}
int[] expandedItemIDs = UnityHierarchyTools.GetExpandedItems();
HierarchyData data = SceneData.GetOrAddSceneData(targetScene.path);
data.itemsPath.Clear();
for (int i = 0; i < expandedItemIDs.Length; i++)
{
int instanceID = expandedItemIDs[i];
Object targetObj = EditorUtility.InstanceIDToObject(instanceID);
if (targetObj == null)
{
continue;
}
if (targetObj.hideFlags.HasFlag(HideFlags.HideInHierarchy) ||
targetObj.hideFlags.HasFlag(HideFlags.NotEditable) ||
targetObj.hideFlags.HasFlag(HideFlags.HideAndDontSave))
{
continue;
}
if (targetObj is GameObject gameObject)
{
if (alreadySelectedGameObjects.Contains(gameObject))
{
continue;
}
string scenePath = gameObject.scene.path;
if (!string.Equals(targetScene.path, scenePath, StringComparison.OrdinalIgnoreCase))
{
continue;
}
data.itemsPath.Add(gameObject.transform.GetPath());
}
}
}
private static void RestoreHierarchyData(Scene scene, ref HashSet <string> alreadySelectedGameObjectPaths)
{
if (!SceneKeeperTools.IsHierarchyKeeperActive())
{
return;
}
for (int i = 0; i < SceneData.alwaysExpanded.Count; i++)
{
string alwaysExpandedItemPath = SceneData.alwaysExpanded[i];
if (TryToFindInAllOpenScenes(alwaysExpandedItemPath, out GameObject targetGameObject))
{
alreadySelectedGameObjectPaths.Add(alwaysExpandedItemPath);
UnityHierarchyTools.SetExpanded(targetGameObject.GetInstanceID(), true);
}
}
if (!SceneData.TryGetSceneData(scene.path, out HierarchyData sceneHierarchyData))
{
return;
}
UnityHierarchyTools.SetExpanded(scene.handle, true);
for (int i = 0; i < sceneHierarchyData.itemsPath.Count; i++)
{
string expandedItemPath = sceneHierarchyData.itemsPath[i];
if (alreadySelectedGameObjectPaths.Contains(expandedItemPath))
{
continue;
}
if (!TryToFindBySceneRootObjects(scene, expandedItemPath, out GameObject gameObjectAtPath))
{
continue;
}
UnityHierarchyTools.SetExpanded(gameObjectAtPath.GetInstanceID(), true);
}
}
