I am currently working on a 3d client to a 2d game called Loradon Online.
Here is the new map editor I programmed. Before, I was using Sky Basto's editor but I decided to go all out and make a custom one. I also put in my own scripting engine.

The scripting engine is a second product I am working on called Steel Age Basic. SAB will be implemented into the tools and the server side of Loradon Online 3d. SAB itself doesnt support TrueVision3d but the engine can still be implemented into your tv3d projects.

Loradon Online -
http://loradon.comSteel Age Basic -
http://steelage.tk