JA/mp (as always)
In a universe where Jedi can see through walls to see people, weapons, health, shields, etc, is there anyway that I can make a room that you cannot Force See into?
You can make brushes/shaders that only show up when Force Sense is on...this was used in a lot of JA SP levels. So, why not make some solid walls out of the stuff that are opaque and surround your room? If someone uses Force Sense, they will know the room is somehow "special" because the whole thing will glow, but they won't be able to see inside it...
How about using caulk_nonsolid, that totally blocks vis and shouldn't show up at all. If you want to texture faces of it just copy the caulk_nonsolid shader and modify it to show textures.