private void StartDraw()
{
_lineRenderer.gameObject.SetActive(true);
_pointBegin.SetActive(false);
_pointEnd.SetActive(false);
_drawPoints.Clear();
this.StartCoroutine(ref _coroutineDraw, Co_Draw());
OnChangeDrawState?.Invoke(true);
}
private void FinishDraw()
{
_lineRenderer.gameObject.SetActive(false);
_pointBegin.SetActive(false);
_pointEnd.SetActive(false);
this.StopCoroutine(ref _coroutineDraw);
var center = _drawPoints[0];
var scale = new Vector2(_ratio, 1f).normalized;
OnChangeDrawState?.Invoke(false);
OnChangeArmPoints?.Invoke(_drawPoints.Select(p => Vector2.Scale(p - center, scale)).ToList());
}