PlayerController.cs

using UnityEngine;

[RequireComponent(typeof(PlayerMotor))]
public class PlayerController : MonoBehaviour{

    [SerializeField]
    private float speed = 5f;
    [SerializeField]
    private float LookSensitivity = 3f;

    //Caching
    private PlayerMotor motor;

    void Start ()
    {
        motor = GetComponent<PlayerMotor>();
    }

    void Update ()
    {
        //Calculate movement velocity as a 3D vector
        float _xMov = Input.GetAxis("Horizontal");
        float _zMov = Input.GetAxis("Vertical");

        Vector3 _movHorizontal = transform.right * _xMov;
        Vector3 _movVertical = transform.forward * _zMov;

        // Final movement vector
        Vector3 _velocity = (_movHorizontal + _movVertical) * speed;

        //Apply movement
        motor.Move(_velocity);

        //Calculate rotation as a 3D vector (turning around)
        float _xRot = Input.GetAxisRaw("Mouse X");

        Vector3 _rotation = new Vector3(0f, _xRot, 0f) * LookSensitivity;

        //Apply rotation
        motor.Rotate(_rotation);

        //Calculate rotation as a 3D vector (turning around)
        float _yRot = Input.GetAxisRaw("Mouse Y");

        Vector3 _cameraRotation = new Vector3(0f, _yRot, 0f) * LookSensitivity;

        //Apply rotation
        motor.RotateCamera(_cameraRotation);


    }
}