private void AddPointToBezier(Vector3 position)
{
if (currentCurve == null)
{
GameObject newLine = Instantiate(prefabLine);
currentCurve = new Curve(newLine);
}
GameObject newControlPoint = Instantiate(controlPointPrefab);
newControlPoint.transform.position = position;
currentCurve.AddControlPoints(newControlPoint);
}