public string ToStringDMS(bool newline = false)
{
double clampedLongitude = AngleUtils.ClampDegrees180(this.Longitude);
return(AngleUtils.AngleToDMS(this.Latitude) + (this.Latitude > 0 ? " N" : " S") + (newline ? "\n" : ", ")
+ AngleUtils.AngleToDMS(clampedLongitude) + (clampedLongitude > 0 ? " E" : " W"));
}
public string ToStringDecimal(bool newline = false, int precision = 3)
{
double clampedLongitude = AngleUtils.ClampDegrees180(this.Longitude);
double latitudeAbs = Math.Abs(this.Latitude);
double longitudeAbs = Math.Abs(clampedLongitude);
return(latitudeAbs.ToString("F" + precision) + "° " + (this.Latitude > 0 ? "N" : "S") + (newline ? "\n" : ", ")
+ longitudeAbs.ToString("F" + precision) + "° " + (clampedLongitude > 0 ? "E" : "W"));
}
public static Coordinates?GetMouseCoordinates(this CelestialBody body)
{
Ray mouseRay = PlanetariumCamera.Camera.ScreenPointToRay(Input.mousePosition);
mouseRay.origin = ScaledSpace.ScaledToLocalSpace(mouseRay.origin);
Vector3d relOrigin = mouseRay.origin - body.position;
double curRadius = body.pqsController.radiusMax;
double lastRadius = 0;
int loops = 0;
while (loops < 50)
{
Vector3d relSurfacePosition;
if (PQS.LineSphereIntersection(relOrigin, mouseRay.direction, curRadius, out relSurfacePosition))
{
Vector3d surfacePoint = body.position + relSurfacePosition;
double alt = body.pqsController.GetSurfaceHeight(QuaternionD.AngleAxis(body.GetLongitude(surfacePoint), Vector3d.down) * QuaternionD.AngleAxis(body.GetLatitude(surfacePoint), Vector3d.forward) * Vector3d.right);
double error = Math.Abs(curRadius - alt);
if (error < (body.pqsController.radiusMax - body.pqsController.radiusMin) / 100)
{
return(new Coordinates(body.GetLatitude(surfacePoint), AngleUtils.ClampDegrees180(body.GetLongitude(surfacePoint))));
}
else
{
lastRadius = curRadius;
curRadius = alt;
loops++;
}
}
else
{
if (loops == 0)
{
break;
}
else
{ // Went too low, needs to try higher
curRadius = (lastRadius * 9 + curRadius) / 10;
loops++;
}
}
}
return(null);
}
