Started on some ceiling and floor map tiles. Kinda need the graphics to test rendering stuff, so I'm starting to do graphics. In case anyone is interested, I'm using Aseprite and Gimp to do the graphics.
Tomorrow I hope to make some quick walls to go with these ceilings and floors, then I can work on the GameMap class.
Also managed to get a State Machine class written today. Its designed to use Node trees as scenes, so, all that work on my Node classes will NOT be in vain, lol.