Representing the world with a self-made navigation mesh

Sometimes, a custom navigation mesh is necessary for dealing with difficult situations such as different types of graphs, but placing the graph's vertices manually is troublesome because it requires a lot of time to cover large areas.

We will learn how to use a model's mesh in order to generate a navigation mesh based on its triangles' centroids as vertices, and then leverage the heavy lifting we learned from the previous recipe.

Getting ready

This recipe requires some knowledge of custom editor scripting and an understanding of implementing the points of visibility graph representation. Also, it is worth mentioning that the script instantiates a CustomNavMesh...