Possible to make 2d look 3d?

[Acies]

hmm. Some thoughts I have around it:
1. A gobo can have movement of any sorts, but it's really only a light cast on a surface.
2. A height map will create a 3d illusion on a 2d object. Height maps are used on most of the default tilesets.
3. Animating textures are limited as I understand it. You may only move them in X or Y. But that could perhaps be combined with some clever scripting.
4. I'm unsure of the possibilities of setting a plane as an enemy. If it was possible to somehow combine it with the animation of textures that would be really cool. Like doom 1 & 2.