private void EnsureRenamingCreatedHierarchyFolder()
{
var window = HierarchyWindowUtility.GetHierarchyWindow();
if (EditorWindow.focusedWindow != window)
{
window.Focus();
StartRenamingCreatedHierarchyFolder();
return;
}
}
// Called when an EditorTool is made the active tool.
private void OnActivate()
{
RestorePreviousTool();
var window = HierarchyWindowUtility.GetHierarchyWindow();
if (window != null)
{
window.Focus();
EditorApplication.delayCall += StartRenamingCreatedHierarchyFolder;
}
HierarchyFolderMenuItems.CreateHierarchyFolder();
}
private void StartRenamingCreatedHierarchyFolder()
{
var window = HierarchyWindowUtility.GetHierarchyWindow();
if (EditorWindow.focusedWindow != window)
{
window.Focus();
EditorApplication.delayCall += StartRenamingCreatedHierarchyFolder;
return;
}
var sendEvent = Event.KeyboardEvent("F2");
Event.current = sendEvent;
window.SendEvent(sendEvent);
EditorApplication.delayCall += EnsureRenamingCreatedHierarchyFolder;
}
internal static void CreateHierarchyFolderSibling()
{
var placeBelow = Selection.activeTransform;
var setParent = placeBelow == null ? null : placeBelow.parent;
int moveToIndex = -1;
#if UNITY_2018_3_OR_NEWER
var prefabStage = PrefabStageUtility.GetCurrentPrefabStage();
if (prefabStage != null)
{
if (placeBelow == null || placeBelow.gameObject.scene != prefabStage.scene || placeBelow.gameObject == prefabStage.prefabContentsRoot)
{
setParent = prefabStage.prefabContentsRoot.transform;
placeBelow = null;
}
}
#endif
if (placeBelow != null)
{
moveToIndex = placeBelow.GetSiblingIndex();
}
var folder = CreateHierarchyFolderInternal(placeBelow is RectTransform);
if (setParent != null)
{
folder.transform.UndoableSetParent(setParent, "Hierarchy Folder");
}
if (moveToIndex != -1)
{
folder.transform.SetSiblingIndex(moveToIndex);
}
Undo.RegisterCreatedObjectUndo(folder, "Hierarchy Folder");
Selection.activeGameObject = folder;
var hierarchyWindow = HierarchyWindowUtility.GetHierarchyWindow();
if (hierarchyWindow != null)
{
hierarchyWindow.Focus();
}
}
internal static void CreateHierarchyFolderChild([CanBeNull] Transform parent)
{
var folder = CreateHierarchyFolderInternal(parent is RectTransform);
if (parent != null)
{
folder.transform.UndoableSetParent(parent, "Hierarchy Folder");
}
Undo.RegisterCreatedObjectUndo(folder, "Hierarchy Folder");
Selection.activeGameObject = folder;
var hierarchyWindow = HierarchyWindowUtility.GetHierarchyWindow();
if (hierarchyWindow != null)
{
hierarchyWindow.Focus();
}
}
[MethodImpl(256)] //256 = MethodImplOptions.AggressiveInlining in .NET 4.5. and later
private static void UpdateExpandedIDs()
{
if (expandedIDsProperty == null)
{
if (sceneHierarchyWindowType == null)
{
var unityEditorAssembly = Assembly.GetAssembly(typeof(EditorWindow));
sceneHierarchyWindowType = unityEditorAssembly.GetType("UnityEditor.SceneHierarchyWindow");
}
var hierarchyWindow = HierarchyWindowUtility.GetHierarchyWindow();
if (hierarchyWindow == null)
{
Selection.selectionChanged -= OnSelectionChanged;
Selection.selectionChanged += OnSelectionChanged;
return;
}
var sceneHierarchyProperty = sceneHierarchyWindowType.GetProperty("sceneHierarchy", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
if (sceneHierarchyProperty == null)
{
return;
}
var sceneHierarchy = sceneHierarchyProperty.GetValue(hierarchyWindow, null);
var treeViewStateProperty = sceneHierarchy.GetType().GetProperty("treeViewState", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
if (treeViewStateProperty == null)
{
return;
}
treeViewState = treeViewStateProperty.GetValue(sceneHierarchy, null);
expandedIDsProperty = treeViewState.GetType().GetProperty("expandedIDs", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
}
if (expandedIDsProperty != null)
{
expandedIDs = (List <int>)expandedIDsProperty.GetValue(treeViewState, null);
}
}
internal static void CreateHierarchyFolderSibling()
{
var selected = Selection.activeTransform;
var folder = CreateHierarchyFolderInternal(selected is RectTransform);
if (selected != null)
{
int moveToIndex = selected.GetSiblingIndex();
folder.transform.UndoableSetParent(selected.parent, "Hierarchy Folder");
folder.transform.SetSiblingIndex(moveToIndex);
}
Undo.RegisterCreatedObjectUndo(folder, "Hierarchy Folder");
Selection.activeGameObject = folder;
var hierarchyWindow = HierarchyWindowUtility.GetHierarchyWindow();
if (hierarchyWindow != null)
{
hierarchyWindow.Focus();
}
}
