
Anyone who's made maps before, do you prefer flipping the faces of a mesh to make a room or making multiple meshes like old gold source?
I'm new to hammer and decided to try my hand at making a CS map. I got convinced to flip the faces with F to make rooms by a tutorial but I'm a complete beginner and now I don't know how to make doors/opening between rooms. Should I just use the old way and make a bunch of meshes for a room? Or just roll with it and find out how to mess with the faces this way. Will it affect the performance of the map I'm making significantly?