public Node GetNodeFromPoint(Vector2 point)
    {
        int xGridPoint = Mathf.RoundToInt(point.x / gridWorldSize.x);
        int yGridPoint = Mathf.RoundToInt(point.y / gridWorldSize.y);

        Debug.Log(xGridPoint + " " + yGridPoint);

        return grid[xGridPoint, yGridPoint];
    }