private void PerformParenting(AudioManagerCategory parent, List <AudioManagerCategory> categories, DragAndDropArgs args)
{
bool isChangingParent = categories.Any(c => c.Parent != parent);
bool showWarning = isChangingParent && !Event.current.control;
if (!showWarning || EditorUtility.DisplayDialog("Reparent categories?",
"Are you sure you want to move " + categories.Count + " items to parent " + parent.ID + "?",
"Reparent", "Cancel"))
{
foreach (var cat in categories)
{
SetParent(parent, cat);
}
if (args.dragAndDropPosition == DragAndDropPosition.BetweenItems)
{
int insertIndex = args.insertAtIndex;
for (int i = categories.Count - 1; i >= 0; i--)
{
var cat = categories[i];
insertIndex = GetAdjustedInsertIndex(parent, cat, insertIndex);
SetSiblingIndex(cat, insertIndex);
}
}
m_Data.SaveTree();
m_Data.ReconstructTreeChildren();
m_Root = m_Data.TreeData;
}
}
public static AudioManagerData LoadInstanceData()
{
AudioPreferences p = AudioPreferences.Instance;
#if UNITY_2018_3_OR_NEWER
var go = PrefabUtility.LoadPrefabContents(p.AudioManagerDataPrefabPath);
AudioManagerData data = go.GetComponent <AudioManagerData>();
#else
AudioManagerData data = AssetDatabase.LoadAssetAtPath <AudioManagerData>(p.AudioManagerDataPath);
#endif
if (data == null)
{
return(null);
}
data.ReconstructTreeChildren();
return(data);
}