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 SaveFromAllOpenScenes()
{
if (!UnityHierarchyTools.IsHierarchyWindowOpen())
{
return;
}
for (int i = 0; i < SceneManager.sceneCount; i++)
{
StoreScenedData(SceneManager.GetSceneAt(i));
}
}
private static void RestoreFromAllOpenScenes()
{
EditorApplication.update -= RestoreFromAllOpenScenes;
if (!UnityHierarchyTools.IsHierarchyWindowOpen())
{
return;
}
for (int i = 0; i < SceneManager.sceneCount; i++)
{
RestoreSceneData(SceneManager.GetSceneAt(i));
}
}
private static void RestoreSceneData(Scene scene)
{
if (scene.buildIndex == -1)
{
return;
}
if (!UnityHierarchyTools.IsHierarchyWindowOpen())
{
return;
}
HashSet <string> alreadySelectedGameObjectPaths = new HashSet <string>();
RestoreSelectionData(scene, ref alreadySelectedGameObjectPaths);
RestoreHierarchyData(scene, ref alreadySelectedGameObjectPaths);
}
private static void StoreScenedData(Scene targetScene)
{
if (targetScene.buildIndex == -1)
{
return;
}
if (!UnityHierarchyTools.IsHierarchyWindowOpen())
{
return;
}
HashSet <GameObject> alreadySelectedGameObjects = new HashSet <GameObject>();
StoreSelectionData(targetScene, ref alreadySelectedGameObjects);
StoreHierarchyData(targetScene, ref alreadySelectedGameObjects);
SaveData();
}