public class PlayerMove : MonoBehaviour
{
    [SerializeField] public float _speed;
    private float _oldMousePositionX;
    private float _eulerY;

    // Start is called before the first frame update
    void Start()
    {
        _oldMousePositionX = Input.mousePosition.x;
    }

    // Update is called once per frame
    void Update()
    {


        Vector3 newPosition = transform.position + transform.forward * Time.deltaTime * _speed;
        newPosition.x = Mathf.Clamp(newPosition.x, -2f, 2f);
        transform.position = newPosition;


        float deltaX = Input.mousePosition.x - _oldMousePositionX;
        _oldMousePositionX = Input.mousePosition.x;

        _eulerY += deltaX;
        _eulerY = Mathf.Clamp(_eulerY, -60, 60);
        transform.eulerAngles = new Vector3(0, _eulerY, 0);
    }
}








public class PassengerManager : MonoBehaviour
{
    [SerializeField] int _numberOfPassengersInLevel;
    [SerializeField] int _moneyCount = 0;
    [SerializeField] int _moneyPerPassenger;
    [SerializeField] TextMeshProUGUI _passengersText;
    [SerializeField] TextMeshProUGUI _moneyText;
    [SerializeField] TextMeshProUGUI _speedText;

    public void AddOne()
    {
        _numberOfPassengersInLevel++;
        _moneyCount += _moneyPerPassenger;
        _passengersText.text = _numberOfPassengersInLevel.ToString();
        _moneyText.text = "$" + _moneyCount.ToString();
    }
}