>>527326360
you can use more complex solutions like use a fuzzy logic solution.
Or use another area that represents the guard lights.
Or use an ambient light variable to check for a dynamic day and night solution.

>nu-dev
all coding solutions boils down to booleans, integers, floats, vector2, vector3, linked lists and matrixes and trees and loops and decision branches.

There's not magical sci fi shit in CS once you learn the fundies of how languages work.