How to change the angle of the character (four-legged animal) in a 2d game?

Question

Game development

There is a four-legged character in a 2d game, it is necessary that, in accordance with the unevenness of the surface (in ascents and descents), he changes the angle along the z axis. What is the best way to do this?
I move the character using rig2d.velocity= new Vector2(move*mazSpeed, rig2d.velocity.y).
upd: I know how to change the coal, you need something like joints so that it automatically changes the coal in accordance with the unevenness of the surface (in ascents and descents).

Answer 1

Use Rigidbody2D.rotation .