// SciptableObject.OnDisable
protected void OnDisable()
{
// Clean up scene references not longer in use
var sceneRefs = AssetDatabase.LoadAllAssetsAtPath(DATA_PATH)
.OfType <ShelfSceneReference>()
.ToList();
for (int i = sceneRefs.Count - 1; i >= 0; i--)
{
foreach (var layer in Data.layers)
{
foreach (var item in layer.objects)
{
if (item == sceneRefs[i])
{
goto ContinueWithNextRef;
}
}
}
// Screne reference not found on any shelf
DestroyImmediate(sceneRefs[i], true);
ContinueWithNextRef:
continue;
}
editorInstance = null;
EditorUtility.SetDirty(Data);
Undo.undoRedoPerformed -= OnUndoRedo;
}
// SciptableObject.OnEnable
protected void OnEnable()
{
editorInstance = this;
// Setup reorderable list
if (reorderable.objectReferencesCallback != ObjectReferences)
{
reorderable.emptyListItemHeight = SHELF_ITEM_HEIGHT;
reorderable.undoTarget = Data;
reorderable.objectReferencesCallback = ObjectReferences;
reorderable.listItemNameCallback = ListItemName;
reorderable.listItemContentCallback = ListItemContent;
reorderable.listItemDrawCallback = DrawListItem;
reorderable.listItemClickEvent += ListItemClick;
}
Undo.undoRedoPerformed += OnUndoRedo;
}