public Planet(Sphere sp, double reflectivity, Rotation rotation, Orbit orbit, List<Ring> rings)
: base(sp)
{
Reflectivity = reflectivity;
Orbit = orbit;
Satelites = new List<Planet>();
CurrentRotationAngle = 0;
Rotation = rotation;
double ecc = (Math.Pow(Math.Sin(Orbit.StartAngle) + 1, 3) * Orbit.Ecliptic.Eccentricity * 0.5);
double dist = Orbit.Ecliptic.MeanRadius * (1 + ecc);
CurrentPosition = new Position3D(new SpatialAngle(Orbit.StartAngle, 0), dist);
Rings = rings;
}
private Planet CreatePlanetFromData(PlanetData data, float distanceScale, float planetScale, float moonDistSc)
{
Sphere sphere = new Sphere(data.Radius / planetScale, data.Color, data.Name);
Orbit orbit = new Orbit(data.DaysForRevolution, new Ecliptic(data.DistanceFromCenter/distanceScale, data.EclipticEccentrity), new SpatialAngle(data.EclipticAngleX * Math.PI / 180f, data.EclipticInclination * Math.PI / 180f), data.StartAngle*Math.PI/180f);
Rotation rotation = new Rotation(data.HoursForRotation, 0, new SpatialAngle(data.TiltAngleX * Math.PI / 180f, data.TiltAngleUP * Math.PI / 180f));
Planet planet = new Planet(sphere, data.Reflectivity, rotation, orbit, CreateRingsFromData(data.Rings, planetScale));
if (data.Satelites != null)
{
foreach (PlanetData moon in data.Satelites)
{
planet.Satelites.Add(CreatePlanetFromData(moon, distanceScale/moonDistSc, planetScale, moonDistSc));
}
}
return planet;
}