I've got a problem trying to make this work. I've got a character able to go under this overpass. Easily done with Z-index, BUT I want to also use the stairpath on the left to go ONTO the overpass. I'm not sure how I can do that efficiently. Especially since I'm using tilesets.
My main problem is collision. ESPECIALLY if there's a monster on the overpass, you shouldn't be able to collide with it unless you go ONTO the overpass. Any ideas?