public static StarDate GetStarDate(DateTime date)
{
DateTime baseDate = new DateTime(2012, 1, 1);
TimeSpan diff = date.Subtract(baseDate);
//TimeSpan baseSpan = new TimeSpan(diff.Ticks);
//baseDate = baseDate.Add(baseSpan).AddYears(1204);
baseDate = baseDate.Add(diff).AddYears(1204);
StarDate starDate = new StarDate(baseDate);
return(starDate);
}
public static void UpdateLocation(SystemBody body)
{
double angle = body.BaseAngle;
double radius = body.OrbitalRadius;
double period = body.OrbitalPeriod;
StarDate baseDate = StarDate.GetStarDate(new DateTime(2012, 1, 1));
//StarDate currentDate = StarDate.Now;
//Passou a estar fixo pois estava com alguma dificuldade em manter as coisas em orbita ;P
StarDate currentDate = StarDate.GetStarDate(new DateTime(2024, 1, 1));
TimeSpan span = currentDate.Date.Subtract(baseDate.Date);
angle += ((span.TotalDays / 365.25) * period * 360);
double rad = 0.0174532925;
double ssX = (long)(radius * Math.Cos(angle * rad) * 149598000);
double ssY = (long)(radius * Math.Sin(angle * rad) * 149598000);
double ssZ = 0;
body.SystemLocation.SetInSystemCoords(ssX, ssY, ssZ);
}