Trying to get C2 to check what's around a selected tile, by looking for missing tiles. I'm doing it by inverting "[tile] is overlapping [tile] at offset (-32, 0)". It works fine when there's one invert, but when I try to use two (to decide if the tile is a corner piece), it starts getting confusing. Some screenshots:
The first invert works. Selects the tiles with no other tiles to the left of them (all tiles are 28x28 snapped to a 32x32 grid)
But the second invert, which also checks to see if there's no tile to the right of them, doesn't change the outcome.
Here's another one to make sure there are no tiles to the right, above, or below. For some reason it ignores a tile directly above it.
Doing this for procedural tile placement for multiple tile types (instead of just wall/floor). An Array would probably be a better method, but just wanted to post this incase anyone knows what might be off.
edit: Should mention non-inverted seemed to work totally fine. It's only when checking with invert that it does this.