Using tiling physics 2D composite colliders can't be used as holes

frankbraker

I'm still feeling out what I can do with AC  - so please bear with me.

Eventually I would like to generate a random tiled map at runtime, add a 2D composite collider and apply it as a hole.  I'm probably just being dumb and need to figure out how to create any collider at runtime...  still working out a workflow here.

ChrisIceBox

Not currently.  NavMesh holes don't rely on Unity's physics system, while CompositeCollider2D requires a Rigidbody2D to work.

You could feasibly read the composite's paths and apply them to a PolygonCollider2D, however:

https://forum.unity.com/threads/how-i-can-get-vertex-array-from-composite-collider-like-from-polygon...

By effectively giving a polygon collider the same shape, you could then assign it as a NavMesh hole (and remove the original composite, if appropriate)