private Vector2 ToScreenPositionCaseScreenSpaceCamera(Vector3 position, Canvas canvas, Camera uiCamera, Camera worldCamera) {
        var p = RectTransformUtility.WorldToScreenPoint(worldCamera, position);
        Vector2 retPosition;
        RectTransformUtility.ScreenPointToLocalPointInRectangle(
            canvas.GetComponent<RectTransform>(),
            p,
            uiCamera,
            out retPosition
        );
        return retPosition;
    }