How to bake navmesh on randomly generated map tiles?

Unity Engine
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1

I’m trying to randomly spawn a bunch of flat tiles (each tile has some sort of obstacle) and I want to create a navmesh on each tile so I can have enemy objects move around on each tile. Is this possible and if so, how do I do it?

So far, I’ve tried baking navmesh data on each tile while adjusting the agent radius and voxel size to as small as possible so the mesh stretches from edge to edge of each tile, but it takes time to bake. I’ve even tried using a simple flat plane object and baking the navmesh data but nothing seems to work.

2

I accomplished this by having the procedurally added walls be navmesh obstacles and then the NavMesh will build up around them at runtime so no need to bake data for each tile. Here’s a project I was working on that used this technique: GitHub - EricFreeman/HotlineUnity