void Update()
{
if (celestialOrigin.coordinateType != CelestialCoordinateType.Horizontal)
{
text.text = "";
return;
}
switch (coordsType)
{
case CelestialCoordinateType.Horizontal:
default:
var horiz = new HorizontalCoords(cameraRotation.value);
text.text = $"Az: {horiz.azimuth.ToString("0.0")}\nAlt: {horiz.altitude.ToString("0.0")}";
break;
case CelestialCoordinateType.Equatorial:
var rot = Quaternion.Inverse(equatorialOrigin.value) * cameraRotation.value;
var equ = new EquatorialCoords(rot);
text.text = $"RA: {equ.rightAscention.ToString("0.0")}\nDec: {(equ.declination).ToString("0.0")}";
break;
case CelestialCoordinateType.Ecliptic:
var ecl = EclipticCoords.FromQuaternionUntested(cameraRotation.value);
text.text = $"Lon: {ecl.longitude.ToString("0.0")}\nLat: {ecl.latitude.ToString("0.0")}";
break;
}
}
public static EclipticCoords FromQuaternionUntested(Quaternion rotation, double radius = 1)
{
var euler = rotation.eulerAngles;
var ecl = new EclipticCoords(0, 0);
ecl.latitude = euler.x;
ecl.longitude = euler.y;
ecl.radius = radius;
return(ecl);
}
public EclipticCoords ToEclipticSpherical()
{
var ecl = new EclipticCoords(
Math.Atan2(z, Math.Sqrt(x * x + y * y)) * StarMath.rad2deg,
Math.Atan2(y, x) * StarMath.rad2deg,
this.Length());
ecl.longitude = StarMath.WrapDeg(ecl.longitude); //nesecary?
return(ecl);
}