Will the mud created from the rain make difficult terrain for people on foot or in wheeled vehicles?

We can report the surface type back to physics and then other systems can change their behavior based on that. I don't want to speak for all the other systems that would have to then come and change their behavior. So the physics on the wheeled vehicles and the actors and so on. But all of these systems already do respect different surface types. Audio is another important one, of course, as well, because soil and mud sound very different. So by changing the surface type at some sort of threshold, we hope to be able to provide the information needed for this to the systems that would then change those behaviors.