Tilemap collisions not working when layer is invisible

[Pawel]

@britzl

This is definitely up for debate.

Of course

@britzl

You can differentiate between visuals and collisions shapes in the tilesource

This is the approach I’m currently using (one image used only for collision shape with color information, but another one used only for decorative layer with erased tiles that were used for collision) and while I agree that this workaround works, I can’t say that this is a convenient approach, because I need to have two images (and unfortunately they must be of the same size).