Modifying the Navigation Mesh

So far, we have seen how is it possible to generate a Navigation Mesh. However, we would like to modify this so that it suits our needs better. As we mentioned previously, there might be different areas that can be costly to traverse, or there might be a connection between two points of the Nav Mesh that seem to be separated (e.g. by a ledge).

As a result, this section explores the different tools that Unreal has to modify the Nav Mesh so that it can be adapted to the level.

Nav Modifier Volume

Alright – it's time to look at how we can start modifying the Nav Mesh. For instance, there might be a part of the Nav Mesh that we don't want to be crossable, or another section that we...