Things needed:
4 Zones
2 Signs
and any flooring
Add your props, and stuff before doing this!
Get 2 zones and 2 signs that are as big as your house.
Make one of the signs 0.15 visible
Connect the 1 of the zones to the dark sign like this…
Now connect the other zone to the lighter sign like this…
Get your other 2 zones and connect one of them to the darker sign…
Then do the same to the other like this…
Now put the 2 BIG zones evenly along your house, and the 2 signs.
Make sure to put those to SMALL signs over at the door way…
It should look similar to this…
This does already exist, though, so you may need to put a new spin on it or it could get flagged.