public PlanetModel FindPlanet(EquatorialCoords eq){
PlanetModel planet = null;
if( planetPositionsDictionary.TryGetValue(eq, out planet) ){
return planet;
}
return null;
}
// Update is called once per frame
void Update()
{
try{
Vector3 mousePos = Input.mousePosition;
mousePos.z = SimController.INSTANCE.radius;
Vector3 pointingAt = Camera.main.ScreenToWorldPoint(mousePos);
LocalCoords local = SkyModel.Rectangular2Horizontal((double)pointingAt.x, (double)pointingAt.y, (double)pointingAt.z);
EquatorialCoords equatorial = skyModel.Horizontal2Equatorial(
local.Azimuth.Get(),
local.Altitude.Get()
);
DisplaySelectedBodyDetailsIfAny(equatorial);
raDecGUI.text = string.Format("RA/Dec: {0} / {1}", equatorial.RA.ToString(), equatorial.Declination.ToString());
azimuthAltGUI.text = string.Format("Az/Alt: {0} / {1}", local.Azimuth.To0To360Range().ToString(), local.Altitude.ToString());
fovGUI.text = "FOV: " + Camera.main.fieldOfView + "º";
raDecGUI.color = azimuthAltGUI.color = fovGUI.color = sim.Settings.MouseHudColor;
}catch (NullReferenceException n) {
Debug.Log(n);
}
}
public CelestialBody FindCelestialBody(EquatorialCoords eq){
int index = 0;
//is it a star?
if (starPositionsDictionary.TryGetValue(eq, out index)){
return stars [ index ] as StarModel;
}
//is it a planet?
PlanetModel planet = null;
foreach(KeyValuePair<string, PlanetModel> current in planets){
if(current.Value.EquatorialCoords.EqualsThreshold(eq, 5)){
planet = current.Value;
break;
}
}
if(planet != null){
return planet as PlanetModel;
}
//is it the moon?
if(moon.EquatorialCoords.Equals(eq)){
return moon as MoonModel;
}
//is it the sun?
if (sun.EquatorialCoords.Equals (eq)) {
return sun as SunModel;
}
return null;
}
public StarModel FindStar(EquatorialCoords eq){
int index = 0;
if (starPositionsDictionary.TryGetValue(eq, out index)){
return stars [ index ];
}
return null;
}
public void PopulateStarPositionsDictionary(){
foreach (StarModel star in stars) {
DegreesAngle dec = new DegreesAngle (star.dec);
HourAngle ra = new HourAngle (star.ra);
EquatorialCoords eq = new EquatorialCoords (ra, dec);
starPositionsDictionary [eq] = star.starID - 1;
}
}
public Astrobody(AstrobodyConstants constants)
{
this.constants = constants;
this.orbitalElements = new OrbitalElements();
this.eclipticCartLocal = new CartesianCoords();
this.eclipticCartHelio = new CartesianCoords();
this.eclipticCartGeo = new CartesianCoords();
this.equatorialCartGeo = new CartesianCoords();
this.ecliptic = new EclipticCoords();
this.equatorial = new EquatorialCoords();
}
private void DisplayCrossHair()
{
crosshair.SetActive(true);
EquatorialCoords eq = GetSelectedBodyEqCoords();
Vec3D rectangular = eq.ToRectangular();
crosshair.transform.localPosition = new Vector3((float)rectangular.x, (float)rectangular.y, -(float)rectangular.z) * sim.radius;
float fov = Camera.main.fieldOfView;
crosshairRenderer.scale = 0.03f * fov * fov + 5f;
crosshairRenderer.radius = crosshairRadius;
crosshairRenderer.sizeOnScreen = crosshairSize;
}
void DisplaySelectedBodyDetailsIfAny(EquatorialCoords equatorial)
{
if (Input.GetMouseButtonUp(0))
{
//is it a solar system body?
if (CheckSolarSystemBodyHit())
{
DisplayBodyDetailsByType();
DisplayCrossHair();
}
else
{
//is it a star?
selectedBody = skyModel.FindStar(equatorial);
if (selectedBody != null)
{
StarModel star = (StarModel)selectedBody;
crosshairRadius = 5f;
crosshairSize = 50 / (3 + star.mag);
DisplayBodyDetailsByType();
DisplayCrossHair();
}
else
{
crosshair.SetActive(false);
detailsGUI.text = "";
}
}
}
if (selectedBody != null)
{
DisplayBodyDetailsByType();
DisplayCrossHair();
}
}
public StarModel(string[] data)
{
try{
int len = data.Length;
int.TryParse(data [Star.StarID], out starID);
int.TryParse(data [Star.HIP], out hip);
double.TryParse(data [Star.RA], out ra);
double.TryParse(data [Star.Dec], out dec);
float.TryParse(data [Star.Mag], out mag);
float.TryParse(data [Star.ColorIndex], out colorIndex);
float.TryParse(data [Star.AbsMag], out absMag);
double.TryParse(data[Star.Distance], out distance);
bayerFlamsteed = data[Star.BayerFlamsteed];
properName = data[Star.ProperName];
gliese = data[Star.Gliese];
float.TryParse(data[Star.ColorIndex], out colorIndex);
spectrum = data[Star.Spectrum];
equatorialCoords = new EquatorialCoords(new HourAngle(ra), new DegreesAngle(dec));
}catch (FormatException pe) {
Debug.Log(string.Format("EXCEPTION: {0}", pe.ToString()));
}
}