public NavMeshAgent navMeshAgent;
    public Transform player;

    public Transform[] points;

    [SerializeField] private int currentPoint;

    void Start()
    {
        currentPoint = 0;
        navMeshAgent = GetComponent<NavMeshAgent>();
    }

    void Update()
    {
        CheckPlayerOnRoom();

        if (navMeshAgent.remainingDistance < 1f)
        {
            currentPoint += 1;
            if (currentPoint >= points.Length) currentPoint = 0;
            navMeshAgent.SetDestination(points[currentPoint].position);
        }
    }

    void CheckPlayerOnRoom()
    {
        if (Check.playerOnRoom && door.transform.rotation == Quaternion.Euler(0, -90, 0))
        {
            if(currentPoint == 0) navMeshAgent.SetDestination(points[1].position);
        }

        else
        {
            currentPoint = 0;
            navMeshAgent.SetDestination(player.transform.position);
        }
    }