Hello Interlopers. Long time, no see. (Not like any of you know me anyway ;p)
Anyways, I am making a simple outdoor map for Zombie Panic! Source. It's basically a hold-out map where you survive X Minutes.
Here is a rough sketchup/layout of my map:
The red blocks are the doors, the blue blocks are the windows, and all the squares are "houses". For optimization purposes, I've made it so that the doors and windows don't face towards the center of map, as you can see.
Should I use Area Portals or Hints for further optimization?