using UnityEngine;

public class ufoController : MonoBehaviour {

    public float sensitivity;
    public float speed;
    Rigidbody rb;

    void Start ()
    {
        rb = GetComponent<Rigidbody>();
    }

    void Update ()
    {
        //Movement
        float xPos = Input.GetAxisRaw("Horizontal");
        float zPos = Input.GetAxisRaw("Vertical");

        Vector3 xMov = transform.right * xPos;
        Vector3 zMov = transform.forward * zPos;

        Vector3 velocity = (xMov + zMov).normalized * speed;

        if (velocity != Vector3.zero)
        {
            rb.MovePosition(rb.position + velocity * Time.deltaTime);
        }

        //Camera
        float xRot = Input.GetAxisRaw("Mouse Y");
        float yRot = Input.GetAxisRaw("Mouse X");

        Vector3 vectorX = new Vector3(xRot, 0, 0) * sensitivity;
        Vector3 vectorY = new Vector3(0, yRot, 0) * sensitivity;

        rb.MoveRotation(rb.rotation * Quaternion.Euler(vectorY));
        Camera.main.transform.Rotate(-vectorX);
    }

}