/// <summary>
/// Add lighthouse invis to solution. (EDGE GUARDS ONLY)
/// </summary>
/// <param name="m_invis"></param>
public void AddLighthouseInvis(ArtGalleryLightHouseInvis m_invis)
{
m_lighthousesinvis.Add(m_invis);
}
/// <summary>
/// Remove the given lighthouse invis from the solution (EDGE GUARDS ONLY)
/// </summary>
/// <param name="m_lighthouse"></param>
public void RemoveLighthouseInvis(ArtGalleryLightHouseInvis m_invis)
{
m_lighthousesinvis.Remove(m_invis);
Destroy(m_invis);
}