Rotate player (rigidbody) towards his movement

So I’m trying to make a rigidbody player to rotate towards where he’s walking, but with no success.

I’ve got this code for movement relative to camera:

xAxis = Input.GetAxis("Horizontal");
        zAxis = Input.GetAxis("Vertical");

        Vector3 movement = new Vector3(xAxis, 0, zAxis) * speed * Time.deltaTime;
        movement = Camera.main.transform.TransformDirection(movement);
        movement.y = 0;
        rb.MovePosition(transform.position + movement);


and for the rotation I tried:

// this didn't work

//didn't work
transform.lookAt(transform.position + movement)

// didn't work
transform.rotation = Quaternion.LookRotation(rb.velocity, Vector3.up);

These not only don’t work - they prevent me from walking at all.

Can someone help me on this please? Seems so simple, but I can’t get it to work. Thanks

Movement is a local postion, lookat takes a global

something like

transform.lookat(transform.position + movement) ;

should work, that’ll convert your local into a global by factoring in your position is space.

I’m having a similar problem, using a different approach (posted code here ).

EDIT: Meanwhile, I’ve managed to figure it out. Note that my movement vector is fixed because I want my character to always move. If you want to control it, use the input vector. Here’s the code I ended up with:

 void FixedUpdate () {
         float moveHorizontal = Input.GetAxis("Horizontal");

         movement.Set (1f, 0f, 0f);
         movement = movement.normalized * speed  * Time.deltaTime;
         body.MovePosition (transform.position + (transform.forward * movement.x));

        float turn = moveHorizontal * rotationFactor * Time.deltaTime;
        Quaternion turnRotation = Quaternion.Euler (0f, turn, 0f);
        body.MoveRotation (body.rotation * turnRotation);