Fixes #4027
Created by: clusterfack
Only areas connected to a firedoor by a floor will be recongized as an area in which the firedoor exists. i.e. A firedoor connected to a wall of another area will not trigger that firedoor
Created by: clusterfack
Only areas connected to a firedoor by a floor will be recongized as an area in which the firedoor exists. i.e. A firedoor connected to a wall of another area will not trigger that firedoor