private static void StoreSelectionData(Scene targetScene, ref HashSet <GameObject> alreadySelectedGameObjects)
{
if (!SceneKeeperTools.IsSelectionKeeperActive())
{
return;
}
if (Application.isPlaying && SceneKeeperTools.IsIgnoringPlaytimeSelection())
{
return;
}
if (!TryGetLastValidSelectionForScene(targetScene, out List <GameObject> selectedGameObjects))
{
return;
}
SelectionData sceneSelectionData = SceneData.GetOrAddSceneSelectionData(targetScene.path);
sceneSelectionData.itemPath.Clear();
for (int i = 0; i < selectedGameObjects.Count; i++)
{
GameObject selectedGameObject = selectedGameObjects[i];
if (selectedGameObject == null)
{
continue;
}
sceneSelectionData.itemPath.Add(selectedGameObject.transform.GetPath());
alreadySelectedGameObjects.Add(selectedGameObject);
}
}
private static void RestoreSelectionData(Scene scene, ref HashSet <string> alreadySelectedGameObjectPaths)
{
if (!SceneKeeperTools.IsSelectionKeeperActive())
{
return;
}
if (!SceneData.TryGetSceneSelectionData(scene.path, out SelectionData resultSelectionData))
{
return;
}
List <Object> selectedObjects = new List <Object>();
for (int i = 0; i < resultSelectionData.itemPath.Count; i++)
{
string targetItemPath = resultSelectionData.itemPath[i];
if (TryToFindBySceneRootObjects(scene, targetItemPath, out GameObject targetGameObject))
{
selectedObjects.Add(targetGameObject);
alreadySelectedGameObjectPaths.Add(targetItemPath);
}
}
if (selectedObjects.Count > 0)
{
Selection.objects = selectedObjects.ToArray();
}
}
private static void OnSelectionChanged()
{
if (!SceneKeeperTools.IsSelectionKeeperActive())
{
return;
}
if (!UnityHierarchyTools.IsHierarchyWindowOpen())
{
return;
}
if (Selection.objects.Length == 0)
{
if (EditorWindow.focusedWindow == UnityHierarchyTools.HierarchyWindow)
{
for (int i = 0; i < SceneManager.sceneCount; i++)
{
Scene scene = SceneManager.GetSceneAt(i);
if (!SelectionHistory.ContainsKey(scene))
{
continue;
}
SelectionHistory[scene].Clear();
}
}
return;
}
ClearedSceneChangeLists.Clear();
for (int i = 0; i < Selection.objects.Length; i++)
{
Object selectedObject = Selection.objects[i];
if (selectedObject is GameObject selectedGameObject)
{
Scene selectedGameObjectScene = selectedGameObject.scene;
if (!SelectionHistory.ContainsKey(selectedGameObjectScene))
{
SelectionHistory.Add(selectedGameObjectScene, new List <GameObject>());
}
else
{
if (!ClearedSceneChangeLists.Contains(selectedGameObjectScene))
{
SelectionHistory[selectedGameObjectScene].Clear();
ClearedSceneChangeLists.Add(selectedGameObjectScene);
}
}
SelectionHistory[selectedGameObjectScene].Add(selectedGameObject);
}
}
}
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);
}
}