johnfound wrote

dxli wrote

We may have to redesign the undo/redo and ownership.

1. Undo/redo should be able to do garbage collection (currently, all deleted entities stay, even if not reachable anymore);
2. Clear ownership, for example, requiring each entity to have a unique owning container.

Great, but I still can't see the relation with the reparenting. These are totally different things.

BTW, I simply removed the reparent method from RS_EntityContainer and some rendering issues disappeared. Besides the fixed rendering bug, no negative issues.