gistfile1.txt

using UnityEngine;

public class MoverOnPlaces : MonoBehaviour
{
    [SerializeField] private Transform _route;
    [SerializeField] private float _speed = 3;

    private Transform[] _places;
    private int _currentNumber;
    private int _startNumber = 0;
    private float _closeDistance = 0.1f;

    private void Awake()
    {
        _currentNumber = _startNumber;
    }

    void Start()
    {
        _places = new Transform[_route.childCount];

        for (int i = 0; i < _route.childCount; i++)
            _places[i] = _route.GetChild(i).GetComponent<Transform>();
    }

    private void Update()
    {
        Vector3 offset = _places[_currentNumber].transform.position - transform.position;

        if (offset.sqrMagnitude < _closeDistance * _closeDistance)
            _currentNumber = ++_currentNumber % _places.Length;

        transform.forward = offset;
        transform.position = Vector3.MoveTowards(transform.position, _places[_currentNumber].position, _speed * Time.deltaTime);
    }
}