3D Top Down, above player objects.

Not sure how to go about explaining this:

I’m trying to find a tutorial or some way, to turn off rendering anything blocking the view of the player to the camera, and being a new scripter, I’m not sure how to go about doing so.

Example: Goes into a building, the camera turns off everything above said player in the building, roof, floors, thing insaid above rooms.

Any one know of any such tutorial?

you can try this