/// <summary>
/// Creates a star entity in the system.
/// Does not initialize an orbit.
/// </summary>
public Entity CreateStar(StarSystem system, double mass, double radius, double age, string starClass, double temperature, float luminosity, SpectralType spectralType, string starName = null)
{
double tempRange = temperature / _galaxyGen.Settings.StarTemperatureBySpectralType[spectralType].Max; // temp range from 0 to 1.
ushort subDivision = (ushort)Math.Round((1 - tempRange) * 10);
LuminosityClass luminosityClass = LuminosityClass.V;
if (starName == null)
{
starName = system.NameDB.DefaultName;
}
int starIndex = system.GetAllEntitiesWithDataBlob <StarInfoDB>().Count;
starName += " " + (char)('A' + starIndex) + " " + spectralType + subDivision + luminosityClass;
MassVolumeDB starMassVolumeDB = MassVolumeDB.NewFromMassAndRadius_AU(mass, radius);
StarInfoDB starInfoDB = new StarInfoDB {
Age = age, Class = starClass, Luminosity = luminosity, SpectralType = spectralType, Temperature = temperature, LuminosityClass = luminosityClass, SpectralSubDivision = subDivision
};
PositionDB starPositionDB = new PositionDB(new Vector3(0, 0, 0), system.Guid);
NameDB starNameDB = new NameDB(starName);
OrbitDB starOrbitDB = new OrbitDB();
SensorProfileDB emmisionSignature = SensorProcessorTools.SetStarEmmisionSig(starInfoDB, starMassVolumeDB);
return(new Entity(system, new List <BaseDataBlob> {
starOrbitDB, starMassVolumeDB, starInfoDB, starNameDB, starPositionDB, emmisionSignature
}));
}
/// <summary>
/// Creates an test system with planets of varying longitude of periapsis.
/// Adds to game.StarSystem.
/// </summary>
public StarSystem CreateLongitudeTest(Game game)
{
StarSystem system = new StarSystem(game, "Longitude test", -1);
Entity sun = _starFactory.CreateStar(system, GameConstants.Units.SolarMassInKG, GameConstants.Units.SolarRadiusInAu, 4.6E9, "G", 5778, 1, SpectralType.G, "_lop");
MassVolumeDB sunMVDB = sun.GetDataBlob <MassVolumeDB>();
double planetSemiMajAxis = 0.387098;
double planetEccentricity = 0.9;// 0.205630;
double planetInclination = 0;
double planetLoAN = 48.33167;
double planetLoP = 77.45645;
double planetMeanLongd = 252.25084;
for (int i = 0; i < 13; i++)
{
NameDB planetNameDB = new NameDB("planet" + i);
SystemBodyInfoDB planetBodyDB = new SystemBodyInfoDB {
BodyType = BodyType.Terrestrial, SupportsPopulations = true
};
MassVolumeDB planetMVDB = MassVolumeDB.NewFromMassAndRadius_AU(3.3022E23, Distance.KmToAU(2439.7));
PositionDB planetPositionDB = new PositionDB(system.Guid);
planetLoP = i * 15;
OrbitDB planetOrbitDB = OrbitDB.FromMajorPlanetFormat(sun, sunMVDB.MassDry, planetMVDB.MassDry, planetSemiMajAxis, planetEccentricity, planetInclination, planetLoAN, planetLoP, planetMeanLongd, GalaxyGen.Settings.J2000);
planetPositionDB.AbsolutePosition_AU = OrbitProcessor.GetPosition_AU(planetOrbitDB, StaticRefLib.CurrentDateTime);
Entity planet = new Entity(system, new List <BaseDataBlob> {
planetPositionDB, planetBodyDB, planetMVDB, planetNameDB, planetOrbitDB
});
}
game.GameMasterFaction.GetDataBlob <FactionInfoDB>().KnownSystems.Add(system.Guid);
return(system);
}
public StarSystem CreateTestSystem(Game game, int x = 0, int y = 0)
{
StarSystem sol = new StarSystem(game, "something", -1);
Entity sun = _starFactory.CreateStar(sol, GameConstants.Units.SolarMassInKG, GameConstants.Units.SolarRadiusInAu, 4.6E9, "G", 5778, 1, SpectralType.G, "something");
sun.GetDataBlob <PositionDB>().X_AU += x;
sun.GetDataBlob <PositionDB>().Y_AU += x;
MassVolumeDB sunMVDB = sun.GetDataBlob <MassVolumeDB>();
SystemBodyInfoDB mercuryBodyDB = new SystemBodyInfoDB {
BodyType = BodyType.Terrestrial, SupportsPopulations = true, Albedo = 0.068f
}; //Albedo = 0.068f
MassVolumeDB mercuryMVDB = MassVolumeDB.NewFromMassAndRadius_AU(3.3022E23, Distance.KmToAU(2439.7));
NameDB mercuryNameDB = new NameDB("LOLXDWTF");
double mercurySemiMajAxis = 0.387098;
double mercuryEccentricity = 0.205630;
double mercuryInclination = 0;
double mercuryLoAN = 48.33167;
double mercuryLoP = 77.45645;
double mercuryMeanLongd = 252.25084;
OrbitDB mercuryOrbitDB = OrbitDB.FromMajorPlanetFormat(sun, sunMVDB.MassDry, mercuryMVDB.MassDry, mercurySemiMajAxis, mercuryEccentricity, mercuryInclination, mercuryLoAN, mercuryLoP, mercuryMeanLongd, GalaxyGen.Settings.J2000);
PositionDB mercuryPositionDB = new PositionDB(OrbitProcessor.GetPosition_AU(mercuryOrbitDB, StaticRefLib.CurrentDateTime), sol.Guid, sun);
//AtmosphereDB mercuryAtmo = new AtmosphereDB();
SensorProfileDB sensorProfile = new SensorProfileDB();
mercuryPositionDB.X_AU += x;
mercuryPositionDB.Y_AU += x;
Entity mercury = new Entity(sol, new List <BaseDataBlob> {
sensorProfile, mercuryPositionDB, mercuryBodyDB, mercuryMVDB, mercuryNameDB, mercuryOrbitDB
});
_systemBodyFactory.MineralGeneration(game.StaticData, sol, mercury);
SensorProcessorTools.PlanetEmmisionSig(sensorProfile, mercuryBodyDB, mercuryMVDB);
SystemBodyInfoDB venusBodyDB = new SystemBodyInfoDB {
BodyType = BodyType.Terrestrial, SupportsPopulations = true, Albedo = 0.77f
};
MassVolumeDB venusMVDB = MassVolumeDB.NewFromMassAndRadius_AU(4.8676E24, Distance.KmToAU(6051.8));
NameDB venusNameDB = new NameDB("AYLMAOROFL");
double venusSemiMajAxis = 0.72333199;
double venusEccentricity = 0.00677323;
double venusInclination = 0;
double venusLoAN = 76.68069;
double venusLoP = 131.53298;
double venusMeanLongd = 181.97973;
OrbitDB venusOrbitDB = OrbitDB.FromMajorPlanetFormat(sun, sunMVDB.MassDry, venusMVDB.MassDry, venusSemiMajAxis, venusEccentricity, venusInclination, venusLoAN, venusLoP, venusMeanLongd, GalaxyGen.Settings.J2000);
PositionDB venusPositionDB = new PositionDB(OrbitProcessor.GetPosition_AU(venusOrbitDB, StaticRefLib.CurrentDateTime), sol.Guid, sun);
sensorProfile = new SensorProfileDB();
Entity venus = new Entity(sol, new List <BaseDataBlob> {
sensorProfile, venusPositionDB, venusBodyDB, venusMVDB, venusNameDB, venusOrbitDB
});
_systemBodyFactory.MineralGeneration(game.StaticData, sol, venus);
SensorProcessorTools.PlanetEmmisionSig(sensorProfile, venusBodyDB, venusMVDB);
SystemBodyInfoDB earthBodyDB = new SystemBodyInfoDB {
BodyType = BodyType.Terrestrial, SupportsPopulations = true, Albedo = 0.306f
};
MassVolumeDB earthMVDB = MassVolumeDB.NewFromMassAndRadius_AU(5.9726E24, Distance.KmToAU(6378.1));
NameDB earthNameDB = new NameDB("OMG");
double earthSemiMajAxis = 1.00000011;
double earthEccentricity = 0.01671022;
double earthInclination = 0;
double earthLoAN = -11.26064;
double earthLoP = 102.94719;
double earthMeanLongd = 100.46435;
OrbitDB earthOrbitDB = OrbitDB.FromMajorPlanetFormat(sun, sunMVDB.MassDry, earthMVDB.MassDry, earthSemiMajAxis, earthEccentricity, earthInclination, earthLoAN, earthLoP, earthMeanLongd, GalaxyGen.Settings.J2000);
earthBodyDB.Tectonics = TectonicActivity.EarthLike;
PositionDB earthPositionDB = new PositionDB(OrbitProcessor.GetPosition_AU(earthOrbitDB, StaticRefLib.CurrentDateTime), sol.Guid, sun);
Dictionary <AtmosphericGasSD, float> atmoGasses = new Dictionary <AtmosphericGasSD, float>();
atmoGasses.Add(game.StaticData.AtmosphericGases.SelectAt(6), 0.78f);
atmoGasses.Add(game.StaticData.AtmosphericGases.SelectAt(9), 0.12f);
atmoGasses.Add(game.StaticData.AtmosphericGases.SelectAt(11), 0.01f);
AtmosphereDB earthAtmosphereDB = new AtmosphereDB(1f, true, 71, 1f, 1f, 57.2f, atmoGasses); //TODO what's our greenhouse factor an pressure?
sensorProfile = new SensorProfileDB();
Entity earth = new Entity(sol, new List <BaseDataBlob> {
sensorProfile, earthPositionDB, earthBodyDB, earthMVDB, earthNameDB, earthOrbitDB, earthAtmosphereDB
});
_systemBodyFactory.HomeworldMineralGeneration(game.StaticData, sol, earth);
SensorProcessorTools.PlanetEmmisionSig(sensorProfile, earthBodyDB, earthMVDB);
SystemBodyInfoDB lunaBodyDB = new SystemBodyInfoDB {
BodyType = BodyType.Moon, SupportsPopulations = true
};
MassVolumeDB lunaMVDB = MassVolumeDB.NewFromMassAndRadius_AU(0.073E24, Distance.KmToAU(1738.14));
NameDB lunaNameDB = new NameDB("NOWAY");
double lunaSemiMajAxis = Distance.KmToAU(0.3844E6);
double lunaEccentricity = 0.0549;
double lunaInclination = 0;//5.1;
// Next three values are unimportant. Luna's LoAN and AoP regress/progress by one revolution every 18.6/8.85 years respectively.
// Our orbit code it not advanced enough to deal with LoAN/AoP regression/progression.
double lunaLoAN = 125.08;
double lunaAoP = 318.0634;
double lunaMeanAnomaly = 115.3654;
OrbitDB lunaOrbitDB = OrbitDB.FromAsteroidFormat(earth, earthMVDB.MassDry, lunaMVDB.MassDry, lunaSemiMajAxis, lunaEccentricity, lunaInclination, lunaLoAN, lunaAoP, lunaMeanAnomaly, GalaxyGen.Settings.J2000);
PositionDB lunaPositionDB = new PositionDB(OrbitProcessor.GetPosition_AU(lunaOrbitDB, StaticRefLib.CurrentDateTime) + earthPositionDB.AbsolutePosition_AU, sol.Guid, earth);
sensorProfile = new SensorProfileDB();
Entity luna = new Entity(sol, new List <BaseDataBlob> {
sensorProfile, lunaPositionDB, lunaBodyDB, lunaMVDB, lunaNameDB, lunaOrbitDB
});
_systemBodyFactory.MineralGeneration(game.StaticData, sol, luna);
SensorProcessorTools.PlanetEmmisionSig(sensorProfile, lunaBodyDB, lunaMVDB);
SystemBodyInfoDB halleysBodyDB = new SystemBodyInfoDB {
BodyType = BodyType.Comet, SupportsPopulations = false, Albedo = 0.04f
}; //Albedo = 0.04f
MassVolumeDB halleysMVDB = MassVolumeDB.NewFromMassAndRadius_AU(2.2e14, Distance.KmToAU(11));
NameDB halleysNameDB = new NameDB("ASSHOLE");
double halleysSemiMajAxis = 17.834; //AU
double halleysEccentricity = 0.96714;
double halleysInclination = 180; //162.26° note retrograde orbit.
double halleysLoAN = 58.42; //°
double halleysAoP = 111.33; //°
double halleysMeanAnomaly = 38.38; //°
OrbitDB halleysOrbitDB = OrbitDB.FromAsteroidFormat(sun, sunMVDB.MassDry, halleysMVDB.MassDry, halleysSemiMajAxis, halleysEccentricity, halleysInclination, halleysLoAN, halleysAoP, halleysMeanAnomaly, new System.DateTime(1994, 2, 17));
PositionDB halleysPositionDB = new PositionDB(OrbitProcessor.GetPosition_AU(halleysOrbitDB, StaticRefLib.CurrentDateTime), sol.Guid, sun); // + earthPositionDB.AbsolutePosition_AU, sol.ID);
sensorProfile = new SensorProfileDB();
Entity halleysComet = new Entity(sol, new List <BaseDataBlob> {
sensorProfile, halleysPositionDB, halleysBodyDB, halleysMVDB, halleysNameDB, halleysOrbitDB
});
_systemBodyFactory.MineralGeneration(game.StaticData, sol, halleysComet);
SensorProcessorTools.PlanetEmmisionSig(sensorProfile, halleysBodyDB, halleysMVDB);
JPSurveyFactory.GenerateJPSurveyPoints(sol);
game.GameMasterFaction.GetDataBlob <FactionInfoDB>().KnownSystems.Add(sol.Guid);
return(sol);
}
/// <summary>
/// Creates our own solar system.
/// This probibly needs to be Json! (since we're getting atmo stuff)
/// Adds sol to game.StarSystems.
/// </summary>
public StarSystem CreateSol(Game game)
{
// WIP Function. Not complete.
StarSystem sol = new StarSystem(game, "Sol", -1);
Entity sun = _starFactory.CreateStar(sol, GameConstants.Units.SolarMassInKG, GameConstants.Units.SolarRadiusInAu, 4.6E9, "G", 5778, 1, SpectralType.G, "Sol");
MassVolumeDB sunMVDB = sun.GetDataBlob <MassVolumeDB>();
SystemBodyInfoDB mercuryBodyDB = new SystemBodyInfoDB {
BodyType = BodyType.Terrestrial, SupportsPopulations = true, Albedo = 0.068f
}; //Albedo = 0.068f
MassVolumeDB mercuryMVDB = MassVolumeDB.NewFromMassAndRadius_AU(3.3022E23, Distance.KmToAU(2439.7));
NameDB mercuryNameDB = new NameDB("Mercury");
double mercurySemiMajAxis = 0.387098;
double mercuryEccentricity = 0.205630;
double mercuryInclination = 0;
double mercuryLoAN = 48.33167;
double mercuryLoP = 77.45645;
double mercuryMeanLongd = 252.25084;
OrbitDB mercuryOrbitDB = OrbitDB.FromMajorPlanetFormat(sun, sunMVDB.MassDry, mercuryMVDB.MassDry, mercurySemiMajAxis, mercuryEccentricity, mercuryInclination, mercuryLoAN, mercuryLoP, mercuryMeanLongd, GalaxyGen.Settings.J2000);
mercuryBodyDB.BaseTemperature = (float)SystemBodyFactory.CalculateBaseTemperatureOfBody(sun, mercuryOrbitDB);
PositionDB mercuryPositionDB = new PositionDB(OrbitProcessor.GetPosition_AU(mercuryOrbitDB, StaticRefLib.CurrentDateTime), sol.Guid, sun);
//AtmosphereDB mercuryAtmo = new AtmosphereDB();
SensorProfileDB sensorProfile = new SensorProfileDB();
Entity mercury = new Entity(sol, new List <BaseDataBlob> {
sensorProfile, mercuryPositionDB, mercuryBodyDB, mercuryMVDB, mercuryNameDB, mercuryOrbitDB
});
_systemBodyFactory.MineralGeneration(game.StaticData, sol, mercury);
SensorProcessorTools.PlanetEmmisionSig(sensorProfile, mercuryBodyDB, mercuryMVDB);
SystemBodyInfoDB venusBodyDB = new SystemBodyInfoDB {
BodyType = BodyType.Terrestrial, SupportsPopulations = true, Albedo = 0.77f
};
MassVolumeDB venusMVDB = MassVolumeDB.NewFromMassAndRadius_AU(4.8676E24, Distance.KmToAU(6051.8));
NameDB venusNameDB = new NameDB("Venus");
double venusSemiMajAxis = 0.72333199;
double venusEccentricity = 0.00677323;
double venusInclination = 0;
double venusLoAN = 76.68069;
double venusLoP = 131.53298;
double venusMeanLongd = 181.97973;
OrbitDB venusOrbitDB = OrbitDB.FromMajorPlanetFormat(sun, sunMVDB.MassDry, venusMVDB.MassDry, venusSemiMajAxis, venusEccentricity, venusInclination, venusLoAN, venusLoP, venusMeanLongd, GalaxyGen.Settings.J2000);
venusBodyDB.BaseTemperature = (float)SystemBodyFactory.CalculateBaseTemperatureOfBody(sun, venusOrbitDB);
PositionDB venusPositionDB = new PositionDB(OrbitProcessor.GetPosition_AU(venusOrbitDB, StaticRefLib.CurrentDateTime), sol.Guid, sun);
sensorProfile = new SensorProfileDB();
Entity venus = new Entity(sol, new List <BaseDataBlob> {
sensorProfile, venusPositionDB, venusBodyDB, venusMVDB, venusNameDB, venusOrbitDB
});
_systemBodyFactory.MineralGeneration(game.StaticData, sol, venus);
SensorProcessorTools.PlanetEmmisionSig(sensorProfile, venusBodyDB, venusMVDB);
SystemBodyInfoDB earthBodyDB = new SystemBodyInfoDB {
BodyType = BodyType.Terrestrial, SupportsPopulations = true, Albedo = 0.306f
};
MassVolumeDB earthMVDB = MassVolumeDB.NewFromMassAndRadius_AU(5.9726E24, Distance.KmToAU(6378.1));
NameDB earthNameDB = new NameDB("Earth");
double earthSemiMajAxis = 1.00000011;
double earthEccentricity = 0.01671022;
double earthInclination = 0;
double earthLoAN = -11.26064;
double earthLoP = 102.94719;
double earthMeanLongd = 100.46435;
OrbitDB earthOrbitDB = OrbitDB.FromMajorPlanetFormat(sun, sunMVDB.MassDry, earthMVDB.MassDry, earthSemiMajAxis, earthEccentricity, earthInclination, earthLoAN, earthLoP, earthMeanLongd, GalaxyGen.Settings.J2000);
earthBodyDB.BaseTemperature = (float)SystemBodyFactory.CalculateBaseTemperatureOfBody(sun, earthOrbitDB);
earthBodyDB.Tectonics = TectonicActivity.EarthLike;
PositionDB earthPositionDB = new PositionDB(OrbitProcessor.GetPosition_AU(earthOrbitDB, StaticRefLib.CurrentDateTime), sol.Guid, sun);
Dictionary <AtmosphericGasSD, float> atmoGasses = new Dictionary <AtmosphericGasSD, float>();
atmoGasses.Add(game.StaticData.AtmosphericGases.SelectAt(6), 0.78f);
atmoGasses.Add(game.StaticData.AtmosphericGases.SelectAt(9), 0.12f);
atmoGasses.Add(game.StaticData.AtmosphericGases.SelectAt(11), 0.01f);
AtmosphereDB earthAtmosphereDB = new AtmosphereDB(1f, true, 71, 1f, 1f, 57.2f, atmoGasses); //TODO what's our greenhouse factor an pressure?
sensorProfile = new SensorProfileDB();
Entity earth = new Entity(sol, new List <BaseDataBlob> {
sensorProfile, earthPositionDB, earthBodyDB, earthMVDB, earthNameDB, earthOrbitDB, earthAtmosphereDB
});
_systemBodyFactory.HomeworldMineralGeneration(game.StaticData, sol, earth);
SensorProcessorTools.PlanetEmmisionSig(sensorProfile, earthBodyDB, earthMVDB);
SystemBodyInfoDB lunaBodyDB = new SystemBodyInfoDB {
BodyType = BodyType.Moon, SupportsPopulations = true
};
MassVolumeDB lunaMVDB = MassVolumeDB.NewFromMassAndRadius_AU(0.073E24, Distance.KmToAU(1738.14));
NameDB lunaNameDB = new NameDB("Luna");
double lunaSemiMajAxis = Distance.KmToAU(0.3844E6);
double lunaEccentricity = 0.0549;
double lunaInclination = 0;//5.1;
// Next three values are unimportant. Luna's LoAN and AoP regress/progress by one revolution every 18.6/8.85 years respectively.
// Our orbit code it not advanced enough to deal with LoAN/AoP regression/progression.
double lunaLoAN = 125.08;
double lunaAoP = 318.0634;
double lunaMeanAnomaly = 115.3654;
OrbitDB lunaOrbitDB = OrbitDB.FromAsteroidFormat(earth, earthMVDB.MassDry, lunaMVDB.MassDry, lunaSemiMajAxis, lunaEccentricity, lunaInclination, lunaLoAN, lunaAoP, lunaMeanAnomaly, GalaxyGen.Settings.J2000);
lunaBodyDB.BaseTemperature = (float)SystemBodyFactory.CalculateBaseTemperatureOfBody(sun, earthOrbitDB); //yes, using earth orbit here, since this is the DB it calculates the average distance from.
PositionDB lunaPositionDB = new PositionDB(OrbitProcessor.GetPosition_AU(lunaOrbitDB, StaticRefLib.CurrentDateTime) + earthPositionDB.AbsolutePosition_AU, sol.Guid, earth);
sensorProfile = new SensorProfileDB();
Entity luna = new Entity(sol, new List <BaseDataBlob> {
sensorProfile, lunaPositionDB, lunaBodyDB, lunaMVDB, lunaNameDB, lunaOrbitDB
});
_systemBodyFactory.MineralGeneration(game.StaticData, sol, luna);
SensorProcessorTools.PlanetEmmisionSig(sensorProfile, lunaBodyDB, lunaMVDB);
SystemBodyInfoDB marsBodyDB = new SystemBodyInfoDB {
BodyType = BodyType.Terrestrial, SupportsPopulations = true, Albedo = 0.25f
};
MassVolumeDB marsMVDB = MassVolumeDB.NewFromMassAndRadius_AU(0.64174E24, Distance.KmToAU(3396.2));
NameDB marsNameDB = new NameDB("Mars");
double marsSemiMajAxis = Distance.KmToAU(227.92E6);
double marsEccentricity = 0.0934; //wiki says .0934
double marsInclination = 0; //1.85;
double marsLoAN = 49.57854;
double marsAoP = 336.04084;
double marsMeanLong = 355.45332;
OrbitDB marsOrbitDB = OrbitDB.FromMajorPlanetFormat(sun, sunMVDB.MassDry, marsMVDB.MassDry, marsSemiMajAxis, marsEccentricity, marsInclination, marsLoAN, marsAoP, marsMeanLong, GalaxyGen.Settings.J2000);
marsBodyDB.BaseTemperature = (float)SystemBodyFactory.CalculateBaseTemperatureOfBody(sun, marsOrbitDB);
Dictionary <AtmosphericGasSD, float> marsAtmoGasses = new Dictionary <AtmosphericGasSD, float>();
marsAtmoGasses.Add(game.StaticData.AtmosphericGases.SelectAt(12), 0.95f * 0.01f); // C02% * Mars Atms
marsAtmoGasses.Add(game.StaticData.AtmosphericGases.SelectAt(6), 0.027f * 0.01f); // N% * Mars Atms
marsAtmoGasses.Add(game.StaticData.AtmosphericGases.SelectAt(9), 0.007f * 0.01f); // O% * Mars Atms
marsAtmoGasses.Add(game.StaticData.AtmosphericGases.SelectAt(11), 0.016f * 0.01f); // Ar% * Mars Atms
AtmosphereDB marsAtmo = new AtmosphereDB(0.087f, false, 0, 0, 0, -55, marsAtmoGasses);
PositionDB marsPositionDB = new PositionDB(OrbitProcessor.GetPosition_AU(marsOrbitDB, StaticRefLib.CurrentDateTime), sol.Guid, sun);
sensorProfile = new SensorProfileDB();
Entity mars = new Entity(sol, new List <BaseDataBlob> {
sensorProfile, marsPositionDB, marsBodyDB, marsMVDB, marsNameDB, marsOrbitDB, marsAtmo
});
_systemBodyFactory.MineralGeneration(game.StaticData, sol, mars);
SensorProcessorTools.PlanetEmmisionSig(sensorProfile, marsBodyDB, marsMVDB);
SystemBodyInfoDB halleysBodyDB = new SystemBodyInfoDB {
BodyType = BodyType.Comet, SupportsPopulations = false, Albedo = 0.04f
}; //Albedo = 0.04f
MassVolumeDB halleysMVDB = MassVolumeDB.NewFromMassAndRadius_AU(2.2e14, Distance.KmToAU(11));
NameDB halleysNameDB = new NameDB("Halleys Comet");
double halleysSemiMajAxis = 17.834; //AU
double halleysEccentricity = 0.96714;
double halleysInclination = 180; //162.26° note retrograde orbit.
double halleysLoAN = 58.42; //°
double halleysAoP = 111.33; //°
double halleysMeanAnomaly = 38.38; //°
OrbitDB halleysOrbitDB = OrbitDB.FromAsteroidFormat(sun, sunMVDB.MassDry, halleysMVDB.MassDry, halleysSemiMajAxis, halleysEccentricity, halleysInclination, halleysLoAN, halleysAoP, halleysMeanAnomaly, new System.DateTime(1994, 2, 17));
halleysBodyDB.BaseTemperature = (float)SystemBodyFactory.CalculateBaseTemperatureOfBody(sun, halleysOrbitDB);
PositionDB halleysPositionDB = new PositionDB(OrbitProcessor.GetPosition_AU(halleysOrbitDB, StaticRefLib.CurrentDateTime), sol.Guid, sun); // + earthPositionDB.AbsolutePosition_AU, sol.ID);
sensorProfile = new SensorProfileDB();
Entity halleysComet = new Entity(sol, new List <BaseDataBlob> {
sensorProfile, halleysPositionDB, halleysBodyDB, halleysMVDB, halleysNameDB, halleysOrbitDB
});
_systemBodyFactory.MineralGeneration(game.StaticData, sol, halleysComet);
SensorProcessorTools.PlanetEmmisionSig(sensorProfile, halleysBodyDB, halleysMVDB);
/*
*
* SystemBody Jupiter = new SystemBody(sun, SystemBody.PlanetType.GasGiant);
* Jupiter.Name = "Jupiter";
* Jupiter.Orbit = Orbit.FromMajorPlanetFormat(1898.3E24, sun.Orbit.Mass, 5.20336301, 0.04839266, 1.30530, 100.55615, 14.75385, 34.40438, GalaxyGen.J2000);
* Jupiter.Radius = Distance.ToAU(71492);
* Jupiter.Orbit.GetPosition(GameState.Instance.CurrentDate, out x, out y);
* Jupiter.Position.System = Sol;
* Jupiter.Position.X = x;
* Jupiter.Position.Y = y;
* sun.Planets.Add(Jupiter);
*
* SystemBody Saturn = new SystemBody(sun, SystemBody.PlanetType.GasGiant);
* Saturn.Name = "Saturn";
* Saturn.Orbit = Orbit.FromMajorPlanetFormat(568.36E24, sun.Orbit.Mass, 9.53707032, 0.05415060, 2.48446, 113.71504, 92.43194, 49.94432, GalaxyGen.J2000);
* Saturn.Radius = Distance.ToAU(60268);
* Saturn.Orbit.GetPosition(GameState.Instance.CurrentDate, out x, out y);
* Saturn.Position.System = Sol;
* Saturn.Position.X = x;
* Saturn.Position.Y = y;
* sun.Planets.Add(Saturn);
*
* SystemBody Uranus = new SystemBody(sun, SystemBody.PlanetType.IceGiant);
* Uranus.Name = "Uranus";
* Uranus.Orbit = Orbit.FromMajorPlanetFormat(86.816E24, sun.Orbit.Mass, 19.19126393, 0.04716771, 0.76986, 74.22988, 170.96424, 313.23218, GalaxyGen.J2000);
* Uranus.Radius = Distance.ToAU(25559);
* Uranus.Orbit.GetPosition(GameState.Instance.CurrentDate, out x, out y);
* Uranus.Position.System = Sol;
* Uranus.Position.X = x;
* Uranus.Position.Y = y;
* sun.Planets.Add(Uranus);
*
* SystemBody Neptune = new SystemBody(sun, SystemBody.PlanetType.IceGiant);
* Neptune.Name = "Neptune";
* Neptune.Orbit = Orbit.FromMajorPlanetFormat(102E24, sun.Orbit.Mass, Distance.ToAU(4495.1E6), 0.011, 1.8, 131.72169, 44.97135, 304.88003, GalaxyGen.J2000);
* Neptune.Radius = Distance.ToAU(24764);
* Neptune.Orbit.GetPosition(GameState.Instance.CurrentDate, out x, out y);
* Neptune.Position.System = Sol;
* Neptune.Position.X = x;
* Neptune.Position.Y = y;
* sun.Planets.Add(Neptune);
*
* SystemBody Pluto = new SystemBody(sun, SystemBody.PlanetType.DwarfPlanet);
* Pluto.Name = "Pluto";
* Pluto.Orbit = Orbit.FromMajorPlanetFormat(0.0131E24, sun.Orbit.Mass, Distance.ToAU(5906.38E6), 0.24880766, 17.14175, 110.30347, 224.06676, 238.92881, GalaxyGen.J2000);
* Pluto.Radius = Distance.ToAU(1195);
* Pluto.Orbit.GetPosition(GameState.Instance.CurrentDate, out x, out y);
* Pluto.Position.System = Sol;
* Pluto.Position.X = x;
* Pluto.Position.Y = y;
* sun.Planets.Add(Pluto);
*
* GenerateJumpPoints(Sol);
*
* // Clean up cached RNG:
* m_RNG = null;
* GameState.Instance.StarSystems.Add(Sol);
* GameState.Instance.StarSystemCurrentIndex++;
*/
/*
* double planetSemiMajAxis = 0.387098;
* double planetEccentricity = 0.205630;
* double planetInclination = 0;
* double planetLoAN = 0;//48.33167;
* double planetLoP = 0;//77.45645;
* double planetMeanLongd = 252.25084;
*
* EMWaveForm waveform;
*
* for (int i = 0; i < 8; i++)
* {
* NameDB planetNameDB = new NameDB("planetE" + i);
*
* SystemBodyInfoDB planetBodyDB = new SystemBodyInfoDB { BodyType = BodyType.Terrestrial, SupportsPopulations = true };
* MassVolumeDB planetMVDB = MassVolumeDB.NewFromMassAndRadius_AU(3.3022E23, Distance.KmToAU(2439.7));
* PositionDB planetPositionDB = new PositionDB(sol.ID);
* planetEccentricity = i * 2 / 16.0;
* OrbitDB planetOrbitDB = OrbitDB.FromMajorPlanetFormat(sun, sunMVDB.Mass, planetMVDB.Mass, planetSemiMajAxis, planetEccentricity, planetInclination, planetLoAN, planetLoP, planetMeanLongd, GalaxyGen.Settings.J2000);
* planetPositionDB.AbsolutePosition = OrbitProcessor.GetPosition(planetOrbitDB, game.CurrentDateTime);
*
* waveform = new EMWaveForm()
* {
* WavelengthAverage_nm = 600,
* WavelengthMin_nm = 600 - 400, //4k angstrom, semi arbitrary number pulled outa my ass from 0min of internet research.
* WavelengthMax_nm = 600 + 600
* };
*
* sensorProfile = new SensorProfileDB();
* sensorProfile.EmittedEMSpectra.Add(waveform, 3.827e23);
* Entity planet = new Entity(sol, new List<BaseDataBlob> { sensorProfile, planetPositionDB, planetBodyDB, planetMVDB, planetNameDB, planetOrbitDB });
* }
*
* planetEccentricity = 0.9;
* for (int i = 0; i < 8; i++)
* {
* NameDB planetNameDB = new NameDB("planetL" + i);
* SystemBodyInfoDB planetBodyDB = new SystemBodyInfoDB { BodyType = BodyType.Terrestrial, SupportsPopulations = true };
* MassVolumeDB planetMVDB = MassVolumeDB.NewFromMassAndRadius_AU(3.3022E23, Distance.KmToAU(2439.7));
* PositionDB planetPositionDB = new PositionDB(sol.ID);
* planetLoP = i * 15;
* OrbitDB planetOrbitDB = OrbitDB.FromMajorPlanetFormat(sun, sunMVDB.Mass, planetMVDB.Mass, planetSemiMajAxis, planetEccentricity, planetInclination, planetLoAN, planetLoP, planetMeanLongd, GalaxyGen.Settings.J2000);
* planetPositionDB.AbsolutePosition = OrbitProcessor.GetPosition(planetOrbitDB, game.CurrentDateTime);
*
* waveform = new EMWaveForm()
* {
* WavelengthAverage_nm = 600,
* WavelengthMin_nm = 600 - 400, //4k angstrom, semi arbitrary number pulled outa my ass from 0min of internet research.
* WavelengthMax_nm = 600 + 600
* };
*
* sensorProfile = new SensorProfileDB();
* sensorProfile.EmittedEMSpectra.Add(waveform, 3.827e23);
* Entity planet = new Entity(sol, new List<BaseDataBlob> {sensorProfile, planetPositionDB, planetBodyDB, planetMVDB, planetNameDB, planetOrbitDB });
* }
*/
JPSurveyFactory.GenerateJPSurveyPoints(sol);
game.GameMasterFaction.GetDataBlob <FactionInfoDB>().KnownSystems.Add(sol.Guid);
return(sol);
}
public static Entity CreateAsteroid4(Vector3 position, OrbitDB origOrbit, DateTime atDateTime, double asteroidMass = -1.0)
{
//todo rand these a bit.
double radius = Distance.KmToAU(0.5);
double mass;
if (asteroidMass == -1.0)
{
mass = 1.5e+12; //about 1.5 billion tonne
}
else
{
mass = asteroidMass;
}
var speed = Distance.KmToAU(40);
Vector3 velocity = new Vector3(speed, 0, 0);
var massVolume = MassVolumeDB.NewFromMassAndRadius_AU(mass, radius);
var planetInfo = new SystemBodyInfoDB();
var name = new NameDB("Ellie");
var AsteroidDmg = new AsteroidDamageDB();
AsteroidDmg.FractureChance = new PercentValue(0.75f);
var dmgPfl = EntityDamageProfileDB.AsteroidDamageProfile(massVolume.Volume_km3, massVolume.Density, massVolume.RadiusInM, 50);
var sensorPfil = new SensorProfileDB();
planetInfo.SupportsPopulations = false;
planetInfo.BodyType = BodyType.Asteroid;
var parent = origOrbit.Parent;
var parentMass = parent.GetDataBlob <MassVolumeDB>().Mass;
var myMass = massVolume.Mass;
double sgp = GameConstants.Science.GravitationalConstant * (parentMass + myMass) / 3.347928976e33;
//OrbitDB orbit = OrbitDB.FromVector(parent, myMass, parentMass, sgp, position, velocity, atDateTime);
//OrbitDB orbit = (OrbitDB)origOrbit.Clone();
OrbitDB orbit = new OrbitDB(origOrbit.Parent, parentMass, myMass, origOrbit.SemiMajorAxis_AU,
origOrbit.Eccentricity, origOrbit.Inclination_Degrees, origOrbit.LongitudeOfAscendingNode_Degrees,
origOrbit.ArgumentOfPeriapsis_Degrees, origOrbit.MeanMotion_DegreesSec, origOrbit.Epoch);
var posDB = new PositionDB(position.X, position.Y, position.Z, parent.Manager.ManagerGuid, parent);
var planetDBs = new List <BaseDataBlob>
{
posDB,
massVolume,
planetInfo,
name,
orbit,
AsteroidDmg,
dmgPfl,
sensorPfil
};
Entity newELE = new Entity(origOrbit.OwningEntity.Manager, planetDBs);
return(newELE);
}
/// <summary>
/// creates an asteroid that will collide with the given entity on the given date.
/// </summary>
/// <param name="starSys"></param>
/// <param name="target"></param>
/// <param name="collisionDate"></param>
/// <returns></returns>
public static Entity CreateAsteroid(StarSystem starSys, Entity target, DateTime collisionDate, double asteroidMass = -1.0)
{
//todo rand these a bit.
double radius = Distance.KmToAU(0.5);
double mass;
if (asteroidMass < 0)
{
mass = 1.5e+12; //about 1.5 billion tonne
}
else
{
mass = asteroidMass;
}
var speed = 40000;
Vector3 velocity = new Vector3(speed, 0, 0);
var massVolume = MassVolumeDB.NewFromMassAndRadius_AU(mass, radius);
var planetInfo = new SystemBodyInfoDB();
var name = new NameDB("Ellie");
var AsteroidDmg = new AsteroidDamageDB();
AsteroidDmg.FractureChance = new PercentValue(0.75f);
var dmgPfl = EntityDamageProfileDB.AsteroidDamageProfile(massVolume.Volume_km3, massVolume.Density, massVolume.RadiusInM, 50);
var sensorPfil = new SensorProfileDB();
planetInfo.SupportsPopulations = false;
planetInfo.BodyType = BodyType.Asteroid;
Vector3 targetPos = OrbitProcessor.GetAbsolutePosition_m(target.GetDataBlob <OrbitDB>(), collisionDate);
TimeSpan timeToCollision = collisionDate - StaticRefLib.CurrentDateTime;
var parent = target.GetDataBlob <OrbitDB>().Parent;
var parentMass = parent.GetDataBlob <MassVolumeDB>().Mass;
var myMass = massVolume.Mass;
double sgp = OrbitMath.CalculateStandardGravityParameterInM3S2(myMass, parentMass);
OrbitDB orbit = OrbitDB.FromVector(parent, myMass, parentMass, sgp, targetPos, velocity, collisionDate);
var currentpos = OrbitProcessor.GetAbsolutePosition_AU(orbit, StaticRefLib.CurrentDateTime);
var posDB = new PositionDB(currentpos.X, currentpos.Y, currentpos.Z, parent.Manager.ManagerGuid, parent);
var planetDBs = new List <BaseDataBlob>
{
posDB,
massVolume,
planetInfo,
name,
orbit,
AsteroidDmg,
dmgPfl,
sensorPfil
};
Entity newELE = new Entity(starSys, planetDBs);
return(newELE);
}
/// <summary>
/// Generates an entire group of stars for a starSystem.
/// </summary>
/// <remarks>
/// Stars created with this method are sorted by mass.
/// Stars created with this method are added to the newSystem's EntityManager.
/// </remarks>
/// <param name="system">The Star System the new stars belongs to.</param>
/// <param name="numStars">The number of stars to create.</param>
/// <returns>A mass-sorted list of entity ID's for the generated stars.</returns>
public List <Entity> CreateStarsForSystem(StarSystem system, int numStars, DateTime currentDateTime)
{
// Argument Validation.
if (system == null)
{
throw new ArgumentNullException("system");
}
if (numStars <= 0)
{
throw new ArgumentOutOfRangeException("numStars", "numStars must be greater than 0.");
}
// List of stars we'll be creating.
var stars = new List <Entity>();
while (stars.Count < numStars)
{
// Generate a SpectralType for the star.
SpectralType starType;
if (_galaxyGen.Settings.RealStarSystems)
{
starType = _galaxyGen.Settings.StarTypeDistributionForRealStars.Select(system.RNG.NextDouble());
}
else
{
starType = _galaxyGen.Settings.StarTypeDistributionForFakeStars.Select(system.RNG.NextDouble());
}
// We will use the one random number to select from all the spectral type ranges. Should give us saner numbers for stars.
double randomSelection = system.RNG.NextDouble();
// Generate the star's datablobs.
MassVolumeDB starMVDB = MassVolumeDB.NewFromMassAndRadius_AU(
GMath.SelectFromRange(_galaxyGen.Settings.StarMassBySpectralType[starType], randomSelection),
GMath.SelectFromRange(_galaxyGen.Settings.StarRadiusBySpectralType[starType], randomSelection));
StarInfoDB starData = GenerateStarInfo(starMVDB, starType, randomSelection);
// Initialize Position as 0,0,0. It will be updated when the star's orbit is calculated.
PositionDB positionData = new PositionDB(0, 0, 0, system.Guid);
var baseDataBlobs = new List <BaseDataBlob> {
starMVDB, starData, positionData
};
stars.Add(Entity.Create(system, Guid.Empty, baseDataBlobs));
}
// The root star must be the most massive. Find it.
Entity rootStar = stars[0];
double rootStarMass = rootStar.GetDataBlob <MassVolumeDB>().MassDry;
foreach (Entity currentStar in stars)
{
double currentStarMass = currentStar.GetDataBlob <MassVolumeDB>().MassDry;
if (rootStarMass < currentStarMass)
{
rootStar = currentStar;
rootStarMass = rootStar.GetDataBlob <MassVolumeDB>().MassDry;
}
}
// Swap the root star to index 0.
int rootIndex = stars.IndexOf(rootStar);
Entity displacedStar = stars[0];
stars[rootIndex] = displacedStar;
stars[0] = rootStar;
// Generate orbits.
Entity anchorStar = stars[0];
MassVolumeDB anchorMVDB = anchorStar.GetDataBlob <MassVolumeDB>();
Entity previousStar = stars[0];
previousStar.SetDataBlob(new OrbitDB());
int starIndex = 0;
foreach (Entity currentStar in stars)
{
StarInfoDB currentStarInfo = currentStar.GetDataBlob <StarInfoDB>();
NameDB currentStarNameDB = new NameDB(system.NameDB.DefaultName + " " + (char)('A' + starIndex) + " " + currentStarInfo.SpectralType + currentStarInfo.SpectralSubDivision + currentStarInfo.LuminosityClass);
currentStar.SetDataBlob(currentStarNameDB);
if (previousStar == currentStar)
{
// This is the "Anchor Star"
continue;
}
OrbitDB previousOrbit = previousStar.GetDataBlob <OrbitDB>();
StarInfoDB previousStarInfo = previousStar.GetDataBlob <StarInfoDB>();
double minDistance = _galaxyGen.Settings.OrbitalDistanceByStarSpectralType[previousStarInfo.SpectralType].Max + _galaxyGen.Settings.OrbitalDistanceByStarSpectralType[currentStarInfo.SpectralType].Max + previousOrbit.SemiMajorAxis_AU;
double sma = minDistance * Math.Pow(system.RNG.NextDouble(), 3);
double eccentricity = Math.Pow(system.RNG.NextDouble() * 0.8, 3);
OrbitDB currentOrbit = OrbitDB.FromAsteroidFormat(anchorStar, anchorMVDB.MassDry, currentStar.GetDataBlob <MassVolumeDB>().MassDry, sma, eccentricity, _galaxyGen.Settings.MaxBodyInclination * system.RNG.NextDouble(), system.RNG.NextDouble() * 360, system.RNG.NextDouble() * 360, system.RNG.NextDouble() * 360, currentDateTime);
currentStar.SetDataBlob(currentOrbit);
currentStar.GetDataBlob <PositionDB>().SetParent(currentOrbit.Parent);
previousStar = currentStar;
starIndex++;
}
return(stars);
}
