Can I create a graph on walls or roofs?


I wanted to ask if it’s possible to make the recast graph work for walls or roofs?

For example in this picture I’d love to be able to extend the graph to go alongside the wall, in order to create a spider/insect kind of AI.
I’ve tried making the slope limit 90 degrees, but that didn’t do much. I tried messing with the agent climb limit, removing limitations on it, but that can lead to issues so I decided to not do that.
Max border edge length and max edge error also didn’t yield any results.



Sorry, this is not possible with the recast graph.

See Spherical Worlds - A* Pathfinding Project for more info