public GameObject loadStarSystem(OrbitalDetails orbitalDetails)
{
GameObject centreMass = Instantiate(systemCentreMass, new Vector3(0, 0, 0), Quaternion.identity);
centreMass.name = "CentreMass";
CelestialBody centreMassBody = ((CelestialBody)centreMass.GetComponent(typeof(CelestialBody)));
centreMassBody.loadDetails(orbitalDetails.getRadius(), orbitalDetails.getMass());
for (int i = 0; i < orbitalDetails.getOrbitingBodies().Count; i++)
{
GameObject planet = Instantiate(planetPrefab, centreMass.transform);
planet.name = "Planet-" + i;
OrbitingBody planetBody = ((OrbitingBody)planet.GetComponent(typeof(OrbitingBody)));
planetBody.loadDetails(orbitalDetails.getOrbitingBodies()[i]);
//moon generation for current planet
for (int j = 0; j < orbitalDetails.getOrbitingBodies()[i].getOrbitingBodies().Count; j++)
{
GameObject moon = Instantiate(moonPrefab, planet.transform);
moon.name = "Planet-" + i + "-Moon-" + j;
OrbitingBody moonBody = ((OrbitingBody)moon.GetComponent(typeof(OrbitingBody)));
moonBody.loadDetails(orbitalDetails.getOrbitingBodies()[i].getOrbitingBodies()[j]);
}
}
return(centreMass);
}
public static void saveStarSystem(OrbitalDetails orbitalDetails)
{
BinaryFormatter bf = new BinaryFormatter();
FileStream stream = new FileStream(Application.persistentDataPath + "/orbitalDetails.sav", FileMode.Create);
SerializableOrbitDetails serializableOrbitDetails = new SerializableOrbitDetails(orbitalDetails);
bf.Serialize(stream, serializableOrbitDetails);
stream.Close();
}
public OrbitalDetails getOrbitalDetails(GameObject baseObject)
{
CelestialBody centreMassBody = ((CelestialBody)baseObject.GetComponent(typeof(CelestialBody)));
OrbitalDetails orbitalDetails = new OrbitalDetails(centreMassBody.radius, centreMassBody.mass, new List <OrbitalDetails>());
foreach (Transform transform in baseObject.transform)
{
OrbitingBody planetBody = ((OrbitingBody)transform.gameObject.GetComponent(typeof(OrbitingBody)));
OrbitalDetails planetOrbitalDetails = new OrbitalDetails(planetBody.radius,
planetBody.mass,
planetBody.getSemiMinorAxis(),
planetBody.getSemiMajorAxis(),
planetBody.getEccentricity(),
planetBody.getFoci1(),
planetBody.getFoci2(),
planetBody.getCentre(),
planetBody.getLocalCentreVector(),
planetBody.getCurrentTheta(),
planetBody.getCosineEllipseRotation(),
planetBody.getSineEllipseRotation(),
planetBody.getDistanceFromFoci(),
new List <OrbitalDetails>());
foreach (Transform subTransform in transform)
{
OrbitingBody moonBody = ((OrbitingBody)subTransform.gameObject.GetComponent(typeof(OrbitingBody)));
OrbitalDetails moonOrbitalDetails = new OrbitalDetails(moonBody.radius,
moonBody.mass,
moonBody.getSemiMinorAxis(),
moonBody.getSemiMajorAxis(),
moonBody.getEccentricity(),
moonBody.getFoci1(),
moonBody.getFoci2(),
moonBody.getCentre(),
moonBody.getLocalCentreVector(),
moonBody.getCurrentTheta(),
moonBody.getCosineEllipseRotation(),
moonBody.getSineEllipseRotation(),
moonBody.getDistanceFromFoci(),
new List <OrbitalDetails>());
planetOrbitalDetails.addOrbitingBody(moonOrbitalDetails);
}
orbitalDetails.addOrbitingBody(planetOrbitalDetails);
}
return(orbitalDetails);
}
public static OrbitalDetails loadStarSystem()
{
if (File.Exists(Application.persistentDataPath + "/orbitalDetails.sav"))
{
BinaryFormatter bf = new BinaryFormatter();
FileStream stream = new FileStream(Application.persistentDataPath + "/orbitalDetails.sav", FileMode.Open);
SerializableOrbitDetails serializableOrbitDetails = (SerializableOrbitDetails)bf.Deserialize(stream);
OrbitalDetails orbitalDetails = deserializeOrbitDetails(serializableOrbitDetails);
stream.Close();
return(orbitalDetails);
}
return(null);
}
public void loadDetails(OrbitalDetails orbitalDetails)
{
base.loadDetails(orbitalDetails.getRadius(), orbitalDetails.getMass());
semiMinorAxis = orbitalDetails.getSemiMinorAxis();
semiMajorAxis = orbitalDetails.getSemiMajorAxis();
eccentricity = orbitalDetails.getEccentricity();
foci1 = new Vector3(orbitalDetails.getFoci1()[0], orbitalDetails.getFoci1()[1], orbitalDetails.getFoci1()[2]);
foci2 = new Vector3(orbitalDetails.getFoci2()[0], orbitalDetails.getFoci2()[1], orbitalDetails.getFoci2()[2]);
centre = new Vector3(orbitalDetails.getCentre()[0], orbitalDetails.getCentre()[1], orbitalDetails.getCentre()[2]);
localCentreVector = new Vector3(orbitalDetails.getLocalCentreVector()[0], orbitalDetails.getLocalCentreVector()[1], orbitalDetails.getLocalCentreVector()[2]);
currentTheta = orbitalDetails.getCurrentTheta();
cosineEllipseRotation = orbitalDetails.getCosineEllipseRotation();
sineEllipseRotation = orbitalDetails.getSineEllipseRotation();
distanceFromFoci = orbitalDetails.getDistanceFromFoci();
gameObject.transform.localPosition = getPositionInOrbit(currentTheta);
}
void Start()
{
OrbitalDetails orbitalDetails = SaveLoadManager.loadStarSystem();
GameObject centreMass;
//generate orbits
if (orbitalDetails == null)
{
centreMass = starSystemGenerator.generateStarSystem(gameObject);
SaveLoadManager.saveStarSystem(getOrbitalDetails(centreMass));
}
else
{
centreMass = starSystemGenerator.loadStarSystem(orbitalDetails);
}
waypoints.setCentreMass(centreMass.transform);
}
public SerializableOrbitDetails(OrbitalDetails orbitalDetails)
{
radius = orbitalDetails.getRadius();
mass = orbitalDetails.getMass();
semiMinorAxis = orbitalDetails.getSemiMinorAxis();
semiMajorAxis = orbitalDetails.getSemiMajorAxis();
eccentricity = orbitalDetails.getEccentricity();
foci1 = orbitalDetails.getFoci1();
foci2 = orbitalDetails.getFoci2();
centre = orbitalDetails.getCentre();
localCentreVector = orbitalDetails.getLocalCentreVector();
currentTheta = orbitalDetails.getCurrentTheta();
cosineEllipseRotation = orbitalDetails.getCosineEllipseRotation();
sineEllipseRotation = orbitalDetails.getSineEllipseRotation();
distanceFromFoci = orbitalDetails.getDistanceFromFoci();
List <SerializableOrbitDetails> children = new List <SerializableOrbitDetails>();
foreach (OrbitalDetails currentOrbitalDetails in orbitalDetails.getOrbitingBodies())
{
children.Add(new SerializableOrbitDetails(currentOrbitalDetails));
}
orbitingBodies = children;
}
public void addOrbitingBody(OrbitalDetails orbitalDetails)
{
orbitingBodies.Add(orbitalDetails);
}