public PlanetsCalc(ISettings settings)
{
this.settings = settings;
for (int i = 0; i < planets.Length; i++)
{
planets[i] = new Planet(i + 1);
}
for (int i = 0; i < MarsMoons.Count; i++)
{
marsMoons[i] = new MarsMoon(i + 1);
}
for (int i = 0; i < JupiterMoons.Count; i++)
{
jupiterMoons[i] = new JupiterMoon(i + 1);
}
for (int i = 0; i < SaturnMoons.Count; i++)
{
saturnMoons[i] = new SaturnMoon(i + 1);
}
for (int i = 0; i < UranusMoons.Count; i++)
{
uranusMoons[i] = new UranusMoon(i + 1);
}
for (int i = 0; i < NeptuneMoons.Count; i++)
{
neptuneMoons[i] = new NeptuneMoon(i + 1);
}
var orbits = new OrbitalElementsManager(settings).Load();
foreach (var orbit in orbits)
{
genericMoons.Add(new GenericMoon()
{
Data = orbit
});
}
planets[Planet.JUPITER - 1].Flattening = 0.064874f;
planets[Planet.SATURN - 1].Flattening = 0.097962f;
}
private void RenderJupiterShadow(IMapContext map, JupiterMoon moon)
{
Planet jupiter = planetsCalc.Planets.ElementAt(Planet.JUPITER - 1);
float rotation = map.GetRotationTowardsNorth(jupiter.Equatorial) + 360 - (float)jupiter.Appearance.P;
float diam = map.GetDiskSize(jupiter.Semidiameter);
float diamEquat = diam;
float diamPolar = (1 - jupiter.Flattening) * diam;
// Jupiter radius, in pixels
float sd = diam / 2;
// Center of eclipsed moon
PointF pMoon = map.Project(moon.Horizontal);
// elipsed moon size, in pixels
float szB = map.GetDiskSize(moon.Semidiameter);
// Center of shadow
PointF p = new PointF(-(float)moon.RectangularS.X * sd, (float)moon.RectangularS.Y * sd);
map.Graphics.TranslateTransform(pMoon.X, pMoon.Y);
map.Graphics.RotateTransform(rotation);
var gpM = new GraphicsPath();
var gpU = new GraphicsPath();
gpU.AddEllipse(p.X - diamEquat / 2 - 1, p.Y - diamPolar / 2 - 1, diamEquat + 2, diamPolar + 2);
gpM.AddEllipse(-szB / 2 - 0.5f, -szB / 2 - 0.5f, szB + 1, szB + 1);
var regionU = new Region(gpU);
regionU.Intersect(gpM);
if (!regionU.IsEmpty(map.Graphics))
{
map.Graphics.FillRegion(new SolidBrush(clrJupiterShadow), regionU);
}
map.Graphics.ResetTransform();
if (!regionU.IsEmpty(map.Graphics))
{
map.DrawObjectCaption(fontShadowLabel, brushShadowLabel, Text.Get("EclipsedByJupiter"), pMoon, szB);
}
}
public PlanetsCalc(ISettings settings)
{
this.settings = settings;
for (int i = 0; i < planets.Length; i++)
{
planets[i] = new Planet(i + 1);
}
for (int i = 0; i < JupiterMoons.Count; i++)
{
jupiterMoons[i] = new JupiterMoon(i + 1);
}
planets[Planet.JUPITER - 1].Flattening = 0.064874f;
planets[Planet.SATURN - 1].Flattening = 0.097962f;
}