Polygony Ebaniy

public class DrawPolygon : MonoBehaviour
{
    public LineRenderer lineRenderer; //рендерер линий
    public GameObject panel;
    public InputField dummyInputField;
    public List<InputField> inpFields = new List<InputField>();
    public List<Vector3> points = new List<Vector3>(); //список вершин многоугольника
    public InputField verticesCountInp;
    public int verticesCount;
    public void DrawOnClick()
    {
        GetVectorList();
        lineRenderer.SetPositions(points.ToArray());
    }

    // Use this for initialization
    void Start()
    {
        inpFields.Clear();
        lineRenderer.startWidth = 0.05f;
        lineRenderer.endWidth = 0.05f;
    }

    // Update is called once per frame
    void Update()
    {
        int _verticesCount;
        try
        {
            _verticesCount = Int32.Parse(verticesCountInp.text);
        }
        catch (FormatException)
        {
            _verticesCount = 0;
        }
        if (verticesCount != _verticesCount)
        {
            verticesCount = _verticesCount;
        }

        if (inpFields.Count < verticesCount * 2)
        {
            for (int i = inpFields.Count; i < verticesCount * 2; i++)
            {
                inpFields.Add(Instantiate(dummyInputField, panel.transform, false));
            }
        }
        if (inpFields.Count > verticesCount * 2)
        {
            for (int i = inpFields.Count; i > verticesCount * 2; i -= 1)
            {
                Destroy(inpFields[i]);
                //inpFields.RemoveAt(i);
            }
        }


    }
    public void GetVectorList()
    {
        for (int i = 0; i <= inpFields.Count; i += 2)
        {
            try
            {
                points[i / 2].Set(Single.Parse(inpFields[i].text, CultureInfo.InvariantCulture), Single.Parse(inpFields[i++].text, CultureInfo.InvariantCulture), 0);
            }
            catch (FormatException)
            {
                points[i / 2].Set(0, 0, 0);
                Debug.LogError("WrongInput at " + points[i / 2] + "vertice.");
            }
        }
    }
}