Merge pull request #7536 from VOREStation/vplk-proper-atmos-canpass

Use can_atmos_pass to reduce proc-calls in c_airblock()

code/game/objects/effects/zone_divider.dm

@@ -7,6 +7,7 @@
 	anchored = 1
 	density = 0
 	opacity = 0
+	can_atmos_pass = ATMOS_PASS_PROC
 
 /obj/effect/zone_divider/CanZASPass(turf/T, is_zone)
  	// Special case to prevent us from being part of a zone during the first air master tick.
@@ -15,5 +16,5 @@
 	if(air_master && air_master.current_cycle == 0)
 		spawn(1)
 			air_master.mark_for_update(get_turf(src))
-		return ATMOS_PASS_NO
-	return is_zone ? ATMOS_PASS_NO : ATMOS_PASS_YES // Anything except zones can pass
+		return FALSE
+	return is_zone ? FALSE : TRUE // Anything except zones can pass

code/game/objects/structures/window.dm

@@ -3,7 +3,7 @@
 	desc = "A window."
 	icon = 'icons/obj/structures_vr.dmi' // VOREStation Edit - New icons
 	density = 1
-	can_atmos_pass = ATMOS_PASS_DENSITY
+	can_atmos_pass = ATMOS_PASS_PROC
 	w_class = ITEMSIZE_NORMAL
 
 	layer = WINDOW_LAYER
@@ -144,8 +144,8 @@
 
 /obj/structure/window/CanZASPass(turf/T, is_zone)
 	if(is_fulltile() || get_dir(T, loc) == turn(dir, 180)) // Make sure we're handling the border correctly.
-		return anchored ? ATMOS_PASS_NO : ATMOS_PASS_YES // If it's anchored, it'll block air.
-	return ATMOS_PASS_YES // Don't stop airflow from the other sides.
+		return !anchored // If it's anchored, it'll block air.
+	return TRUE // Don't stop airflow from the other sides.
 
 /obj/structure/window/CheckExit(atom/movable/O as mob|obj, target as turf)
 	if(istype(O) && O.checkpass(PASSGLASS))