[nostalgia/core/studio] Get Undo/Redo working

2022-02-16 20:17:33 -06:00
parent c92ecdf499
commit 302dd23a36
6 changed files with 39 additions and 14 deletions
@@ -28,9 +28,6 @@ class TileSheetEditorImGui: public studio::Editor {
 		float m_palViewWidth = 200;
 		geo::Vec2 m_prevMouseDownPos;

-		// palette view vars
-		std::size_t m_palIdx = 0;
-
 	public:
 		TileSheetEditorImGui(Context *ctx, const ox::String &path);

@@ -50,6 +47,8 @@ class TileSheetEditorImGui: public studio::Editor {

 		void draw(core::Context*) noexcept override;

+		virtual studio::UndoStack *undoStack() noexcept override;
+
 	protected:
 		void saveItem() override;