Multiple layers (levels) of graph on each other

[ATHellboy]

@aron_granberg I want the agent can move between them. I want it for my flying enemies. (For fake 3D pathfinding)
Could you check it out ?

Flying enemies AI

Hey there, I know this question is asked so many times and I have read most of the topics and post. But I need your idea about my situation. Assume different buildings on a terrain and those buildings have door and windows. Also there are bridges. There is a flying enemy in my game which can travel from point A to point B. They can fly in open path or they can go into the buildings from door and windows. They can attack player or just moving in place and these kind of behaviors. As I notic…