/// <summary>
/// Parses a single luminary and recursively all its children.
/// </summary>
/// <param name="lumen">XElement to parse</param>
/// <param name="shape">Shape contained by the luminary and used to draw/represent it.</param>
/// <param name="scale">universe scale</param>
/// <param name="primaryPosition">this luminary's parent position</param>
/// <returns></returns>
private static Luminary parseLuminary(XElement lumen, Shape shape, float scale, Vector3 primaryPosition)
{
Luminary l = new Luminary(shape);
l.Scaling = scale;
l.Name = lumen.Element("name").Value;
l.Info = lumen.Element("info").Value;
l.CalculateCoords(primaryPosition, float.Parse(lumen.Element("primaryDistance").Value), float.Parse(lumen.Element("diameter").Value));
l.CalculateSpeed(float.Parse(lumen.Element("rotationSpeed").Value));
l.Illuminated = Boolean.Parse(lumen.Element("illuminated").Value);
l.IsSatellite = Boolean.Parse(lumen.Element("isSatellite").Value);
if (lumen.Element("texture") == null)
{
l.AddTextures("Sun_Map.jpg", "sun_normal.png", "sun_b.jpg"); //for now: set the sun textures as default
}
else
{
l.AddTextures(lumen.Element("texture").Value, lumen.Element("normal").Value, lumen.Element("bump").Value);
}
if (!l.IsSatellite) //is not a satellite -> has children that need to be parsed as well
{
IEnumerable <XElement> children = lumen.Elements("luminaries").Elements();
foreach (var child in children)
{
l.add(parseLuminary(child, shape, scale, l.Coords + new Vector3(l.Diameter * 0.5f))); //translate from the surface of the primary, not the center
}
}
return(l);
}
/// <summary>
/// Add a child luminary (satellite) to the list.
/// </summary>
/// <param name="child">child/satellite</param>
public void add(Luminary child)
{
Satellites.Add(child);
}
