/// <summary>
/// Creates an test system with planets of varying eccentricity.
/// Adds to game.StarSystems
/// </summary>
public StarSystem CreateEccTest(Game game)
{
StarSystem system = new StarSystem(game, "Eccentricity test", -1);
Entity sun = _starFactory.CreateStar(system, GameConstants.Units.SolarMassInKG, GameConstants.Units.SolarRadiusInAu, 4.6E9, "G", 5778, 1, SpectralType.G, "_ecc");
MassVolumeDB sunMVDB = sun.GetDataBlob <MassVolumeDB>();
double planetSemiMajAxis = 0.387098;
double planetEccentricity = 0.205630;
double planetInclination = 0;
double planetLoAN = 48.33167;
double planetLoP = 77.45645;
double planetMeanLongd = 252.25084;
for (int i = 0; i < 16; i++)
{
NameDB planetNameDB = new NameDB("planet" + i);
SystemBodyInfoDB planetBodyDB = new SystemBodyInfoDB {
BodyType = BodyType.Terrestrial, SupportsPopulations = true
};
MassVolumeDB planetMVDB = MassVolumeDB.NewFromMassAndRadius(3.3022E23, Distance.KmToAU(2439.7));
PositionDB planetPositionDB = new PositionDB(system.Guid);
planetEccentricity = i / 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);
Entity planet = new Entity(system.SystemManager, new List <BaseDataBlob> {
planetPositionDB, planetBodyDB, planetMVDB, planetNameDB, planetOrbitDB
});
}
game.GameMasterFaction.GetDataBlob <FactionInfoDB>().KnownSystems.Add(system.Guid);
return(system);
}
/// <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);
}
private static void SerializeBodyToXML(XmlDocument xmlDoc, XmlNode systemNode, Entity systemBody, OrbitDB orbit)
{
// get the datablobs:
var systemBodyDB = systemBody.GetDataBlob <SystemBodyInfoDB>();
var starIfnoDB = systemBody.GetDataBlob <StarInfoDB>();
var positionDB = systemBody.GetDataBlob <PositionDB>();
var massVolumeDB = systemBody.GetDataBlob <MassVolumeDB>();
var nameDB = systemBody.GetDataBlob <NameDB>();
var atmosphereDB = systemBody.GetDataBlob <AtmosphereDB>();
var ruinsDB = systemBody.GetDataBlob <RuinsDB>();
// create the body node:
XmlNode bodyNode = xmlDoc.CreateNode(XmlNodeType.Element, "Body", "NS");
// save parent id first:
XmlNode varNode = xmlDoc.CreateNode(XmlNodeType.Element, "ParentID", "NS");
if (orbit.Parent != null)
{
varNode.InnerText = orbit.Parent.Guid.ToString();
}
else
{
varNode.InnerText = Guid.Empty.ToString();
}
bodyNode.AppendChild(varNode);
// then add our ID to at the end:
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "ID", "NS");
varNode.InnerText = systemBody.Guid.ToString();
bodyNode.AppendChild(varNode);
if (nameDB != null)
{
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "Name", "NS");
varNode.InnerText = nameDB.DefaultName;
bodyNode.AppendChild(varNode);
}
if (starIfnoDB != null)
{
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "Type", "NS");
varNode.InnerText = starIfnoDB.SpectralType.ToString();
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "Class", "NS");
varNode.InnerText = starIfnoDB.Class;
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "Age", "NS");
varNode.InnerText = starIfnoDB.Age.ToString("N0");
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "AverageEcoSphereRadius", "NS");
varNode.InnerText = starIfnoDB.EcoSphereRadius.ToString("N3");
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "MinEcoSphereRadius", "NS");
varNode.InnerText = starIfnoDB.MinHabitableRadius.ToString("N4");
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "MaxEcoSphereRadius", "NS");
varNode.InnerText = starIfnoDB.MaxHabitableRadius.ToString("N4");
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "Luminosity", "NS");
varNode.InnerText = starIfnoDB.Luminosity.ToString("N4");
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "Temperature", "NS");
varNode.InnerText = starIfnoDB.Temperature.ToString("N0");
bodyNode.AppendChild(varNode);
}
if (massVolumeDB != null)
{
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "MassInKG", "NS");
varNode.InnerText = massVolumeDB.Mass.ToString("N0");
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "MassInEarthMasses", "NS");
varNode.InnerText = (massVolumeDB.Mass / GameConstants.Units.EarthMassInKG).ToString("N2");
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "Density", "NS");
varNode.InnerText = massVolumeDB.Density.ToString("N4");
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "Radius", "NS");
varNode.InnerText = massVolumeDB.RadiusInKM.ToString("N0");
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "Volume", "NS");
varNode.InnerText = massVolumeDB.Volume.ToString("N0");
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "SurfaceGravity", "NS");
varNode.InnerText = massVolumeDB.SurfaceGravity.ToString("N4");
bodyNode.AppendChild(varNode);
}
// add orbit details:
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "SemiMajorAxis", "NS");
varNode.InnerText = orbit.SemiMajorAxis.ToString("N3");
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "Apoapsis", "NS");
varNode.InnerText = orbit.Apoapsis.ToString("N3");
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "Periapsis", "NS");
varNode.InnerText = orbit.Periapsis.ToString("N3");
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "Year", "NS");
varNode.InnerText = orbit.OrbitalPeriod.ToString("dd\\:hh\\:mm");
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "Eccentricity", "NS");
varNode.InnerText = orbit.Eccentricity.ToString("N3");
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "Inclination", "NS");
varNode.InnerText = orbit.Inclination.ToString("N2");
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "Children", "NS");
varNode.InnerText = orbit.Children.Count.ToString();
bodyNode.AppendChild(varNode);
if (positionDB != null)
{
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "PositionInAU", "NS");
varNode.InnerText = "(" + positionDB.X.ToString("N3") + ", " + positionDB.Y.ToString("N3") + ", " + positionDB.Z.ToString("N3") + ")";
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "PositionInKm", "NS");
varNode.InnerText = "(" + positionDB.XInKm.ToString("N3") + ", " + positionDB.YInKm.ToString("N3") + ", " + positionDB.ZInKm.ToString("N3") + ")";
bodyNode.AppendChild(varNode);
}
if (systemBodyDB != null)
{
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "Type", "NS");
varNode.InnerText = systemBodyDB.BodyType.ToString();
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "AxialTilt", "NS");
varNode.InnerText = systemBodyDB.AxialTilt.ToString("N1");
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "Temperature", "NS");
varNode.InnerText = systemBodyDB.BaseTemperature.ToString("N1");
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "LengthOfDay", "NS");
varNode.InnerText = systemBodyDB.LengthOfDay.ToString("g");
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "MagneticField", "NS");
varNode.InnerText = systemBodyDB.MagneticField.ToString("N2");
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "Tectonics", "NS");
varNode.InnerText = systemBodyDB.Tectonics.ToString();
bodyNode.AppendChild(varNode);
}
if (atmosphereDB != null)
{
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "Atmosphere", "NS");
varNode.InnerText = atmosphereDB.AtomsphereDescriptionInPercent;
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "AtmosphereInATM", "NS");
varNode.InnerText = atmosphereDB.AtomsphereDescriptionAtm;
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "Pressure", "NS");
varNode.InnerText = atmosphereDB.Pressure.ToString("N2");
bodyNode.AppendChild(varNode);
//varNode = xmlDoc.CreateNode(XmlNodeType.Element, "Albedo", "NS");
//varNode.InnerText = atmosphereDB.Albedo.ToString("p1");
//bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "SurfaceTemperature", "NS");
varNode.InnerText = atmosphereDB.SurfaceTemperature.ToString("N1");
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "GreenhouseFactor", "NS");
varNode.InnerText = atmosphereDB.GreenhouseFactor.ToString("N2");
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "GreenhousePressure", "NS");
varNode.InnerText = atmosphereDB.GreenhousePressure.ToString("N2");
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "HasHydrosphere", "NS");
varNode.InnerText = atmosphereDB.Hydrosphere.ToString();
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "HydrosphereExtent", "NS");
varNode.InnerText = atmosphereDB.HydrosphereExtent.ToString();
bodyNode.AppendChild(varNode);
}
if (ruinsDB != null)
{
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "RuinCount", "NS");
varNode.InnerText = ruinsDB.RuinCount.ToString();
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "RuinQuality", "NS");
varNode.InnerText = ruinsDB.RuinQuality.ToString();
bodyNode.AppendChild(varNode);
varNode = xmlDoc.CreateNode(XmlNodeType.Element, "RuinSize", "NS");
varNode.InnerText = ruinsDB.RuinSize.ToString();
bodyNode.AppendChild(varNode);
}
// add body node to system node:
systemNode.AppendChild(bodyNode);
// call recursively for children:
foreach (var child in orbit.Children)
{
OrbitDB o = child.GetDataBlob <OrbitDB>();
if (o != null)
{
SerializeBodyToXML(xmlDoc, systemNode, o.OwningEntity, o);
}
}
}
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(
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>().Mass;
foreach (Entity currentStar in stars)
{
double currentStarMass = currentStar.GetDataBlob <MassVolumeDB>().Mass;
if (rootStarMass < currentStarMass)
{
rootStar = currentStar;
rootStarMass = rootStar.GetDataBlob <MassVolumeDB>().Mass;
}
}
// 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;
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.Mass, currentStar.GetDataBlob <MassVolumeDB>().Mass, 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);
}
/// <summary>
/// PreciseOrbital Velocy in polar coordinates
///
/// </summary>
/// <returns>item1 is speed, item2 angle</returns>
/// <param name="orbit">Orbit.</param>
/// <param name="atDateTime">At date time.</param>
public static (double speed, double heading) InstantaneousOrbitalVelocityPolarCoordinate(OrbitDB orbit, DateTime atDateTime)
{
var position = GetPosition_AU(orbit, atDateTime);
var sma = orbit.SemiMajorAxis_AU;
if (orbit.GravitationalParameter_Km3S2 == 0 || sma == 0)
{
return(0, 0); //so we're not returning NaN;
}
var sgp = orbit.GravitationalParameterAU;
double e = orbit.Eccentricity;
double trueAnomaly = GetTrueAnomaly(orbit, atDateTime);
double aoP = orbit.ArgumentOfPeriapsis;
(double speed, double heading)polar = OrbitMath.ObjectLocalVelocityPolar(sgp, position, sma, e, trueAnomaly, aoP);
return(polar);
}
OrbitDB(OrbitDB toCopy, SensorInfoDB sensorInfo, Entity parentEntity) : base(parentEntity)
{
Epoch = toCopy.Epoch; //This should stay the same
IsStationary = toCopy.IsStationary;
UpdateFromSensorInfo(toCopy, sensorInfo);
}
/// <summary>
/// This was designed so that fast moving objects will get interpolated a lot more than slow moving objects
/// so fast moving objects shouldn't loose positional acuracy when close to a planet,
/// and slow moving objects won't have processor time wasted on them by calulcating too often.
/// However this seems to be unstable and looses energy, unsure why. currently set it to just itterate/interpolate every second.
/// so currently will be using more time to get through this than neccisary.
/// </summary>
/// <param name="entity">Entity.</param>
/// <param name="deltaSeconds">Delta seconds.</param>
public static void NewtonMove(Entity entity, int deltaSeconds)
{
NewtonMoveDB newtonMoveDB = entity.GetDataBlob <NewtonMoveDB>();
NewtonThrustAbilityDB newtonThrust = entity.GetDataBlob <NewtonThrustAbilityDB>();
PositionDB positionDB = entity.GetDataBlob <PositionDB>();
double mass_Kg = entity.GetDataBlob <MassVolumeDB>().Mass;
double parentMass_kg = newtonMoveDB.ParentMass;
var manager = entity.Manager;
DateTime dateTimeFrom = newtonMoveDB.LastProcessDateTime;
DateTime dateTimeNow = manager.ManagerSubpulses.StarSysDateTime;
DateTime dateTimeFuture = dateTimeNow + TimeSpan.FromSeconds(deltaSeconds);
double deltaT = (dateTimeFuture - dateTimeFrom).TotalSeconds;
double secondsToItterate = deltaT;
while (secondsToItterate > 0)
{
//double timeStep = Math.Max(secondsToItterate / speed_kms, 1);
//timeStep = Math.Min(timeStep, secondsToItterate);
double timeStepInSeconds = 1;//because the above seems unstable and looses energy.
double distanceToParent_m = positionDB.GetDistanceTo_m(newtonMoveDB.SOIParent.GetDataBlob <PositionDB>());
distanceToParent_m = Math.Max(distanceToParent_m, 0.1); //don't let the distance be 0 (once collision is in this will likely never happen anyway)
double gravForce = GameConstants.Science.GravitationalConstant * (mass_Kg * parentMass_kg / Math.Pow(distanceToParent_m, 2));
Vector3 gravForceVector = gravForce * -Vector3.Normalise(positionDB.RelativePosition_m);
Vector3 totalDVFromGrav = (gravForceVector / mass_Kg) * timeStepInSeconds;
double maxAccelFromThrust1 = newtonThrust.ExhaustVelocity * Math.Log(mass_Kg / (mass_Kg - newtonThrust.FuelBurnRate)); //per second
double maxAccelFromThrust = newtonThrust.ThrustInNewtons / mass_Kg; //per second
Vector3 manuverDV = newtonMoveDB.DeltaVForManuver_m; //how much dv needed to complete the manuver.
double dryMass = mass_Kg - newtonThrust.FuelBurnRate * timeStepInSeconds; //how much our ship weighs after a timestep of fuel is used.
//how much dv can we get in this timestep.
double deltaVThisStep = OrbitMath.TsiolkovskyRocketEquation(mass_Kg, dryMass, newtonThrust.ExhaustVelocity);
deltaVThisStep = Math.Min(manuverDV.Length(), deltaVThisStep); //don't use more Dv than what is called for.
deltaVThisStep = Math.Min(newtonThrust.DeltaV, deltaVThisStep); //check we've got the deltaV to spend.
Vector3 totalDVFromThrust = Vector3.Normalise(manuverDV) * deltaVThisStep;
//remove the deltaV we're expending from the max (TODO: Remove fuel from cargo, change mass of ship)
newtonThrust.DeltaV -= deltaVThisStep;
//remove the vectorDV from the amount needed to fully complete the manuver.
newtonMoveDB.DeltaVForManuver_m -= totalDVFromThrust;
Vector3 totalDV = totalDVFromGrav + totalDVFromThrust;
Vector3 newVelocity = totalDV + newtonMoveDB.CurrentVector_ms;
newtonMoveDB.CurrentVector_ms = newVelocity;
Vector3 deltaPos = (newtonMoveDB.CurrentVector_ms + newVelocity) / 2 * timeStepInSeconds;
positionDB.RelativePosition_m += deltaPos;
double sOIRadius = OrbitProcessor.GetSOI_m(newtonMoveDB.SOIParent);
if (positionDB.RelativePosition_m.Length() >= sOIRadius)
{
Entity newParent;
Vector3 parentRalitiveVector;
//if our parent is a regular kepler object (normaly this is the case)
if (newtonMoveDB.SOIParent.HasDataBlob <OrbitDB>())
{
var orbitDB = newtonMoveDB.SOIParent.GetDataBlob <OrbitDB>();
newParent = orbitDB.Parent;
var parentVelocity = OrbitProcessor.InstantaneousOrbitalVelocityVector_m(orbitDB, entity.StarSysDateTime);
parentRalitiveVector = newtonMoveDB.CurrentVector_ms + parentVelocity;
}
else //if (newtonMoveDB.SOIParent.HasDataBlob<NewtonMoveDB>())
{ //this will pretty much never happen.
newParent = newtonMoveDB.SOIParent.GetDataBlob <NewtonMoveDB>().SOIParent;
var parentVelocity = newtonMoveDB.SOIParent.GetDataBlob <NewtonMoveDB>().CurrentVector_ms;
parentRalitiveVector = newtonMoveDB.CurrentVector_ms + parentVelocity;
}
parentMass_kg = newParent.GetDataBlob <MassVolumeDB>().Mass;
Vector3 posRalitiveToNewParent = positionDB.AbsolutePosition_m - newParent.GetDataBlob <PositionDB>().AbsolutePosition_m;
var dateTime = dateTimeNow + TimeSpan.FromSeconds(deltaSeconds - secondsToItterate);
double sgp = GMath.StandardGravitationalParameter(parentMass_kg + mass_Kg);
var kE = OrbitMath.KeplerFromPositionAndVelocity(sgp, posRalitiveToNewParent, parentRalitiveVector, dateTime);
positionDB.SetParent(newParent);
newtonMoveDB.ParentMass = parentMass_kg;
newtonMoveDB.SOIParent = newParent;
newtonMoveDB.CurrentVector_ms = parentRalitiveVector;
}
if (newtonMoveDB.DeltaVForManuver_m.Length() <= 0) //if we've completed the manuver.
{
var dateTime = dateTimeNow + TimeSpan.FromSeconds(deltaSeconds - secondsToItterate);
double sgp = GMath.StandardGravitationalParameter(parentMass_kg + mass_Kg);
KeplerElements kE = OrbitMath.KeplerFromPositionAndVelocity(sgp, positionDB.RelativePosition_m, newtonMoveDB.CurrentVector_ms, dateTime);
var parentEntity = Entity.GetSOIParentEntity(entity, positionDB);
if (kE.Eccentricity < 1) //if we're going to end up in a regular orbit around our new parent
{
var newOrbit = OrbitDB.FromKeplerElements(
parentEntity,
mass_Kg,
kE,
dateTime);
entity.RemoveDataBlob <NewtonMoveDB>();
entity.SetDataBlob(newOrbit);
positionDB.SetParent(parentEntity);
var newPos = OrbitProcessor.GetPosition_m(newOrbit, dateTime);
positionDB.RelativePosition_m = newPos;
}
break;
}
secondsToItterate -= timeStepInSeconds;
}
newtonMoveDB.LastProcessDateTime = dateTimeFuture;
}
/// <summary>
/// PreciseOrbital Velocy in polar coordinates
///
/// </summary>
/// <returns>item1 is speed, item2 angle</returns>
/// <param name="orbit">Orbit.</param>
/// <param name="atDateTime">At date time.</param>
public static (double speed, double angle) InstantaneousOrbitalVelocityPolarCoordinate(OrbitDB orbit, DateTime atDateTime)
{
var position = GetPosition_AU(orbit, atDateTime);
var sma = orbit.SemiMajorAxis;
if (orbit.GravitationalParameter == 0 || sma == 0)
{
return(0, 0); //so we're not returning NaN;
}
var sgp = orbit.GravitationalParameterAU;
double e = orbit.Eccentricity;
double trueAnomaly = GetTrueAnomaly(orbit, atDateTime);
double loAN = Angle.ToRadians(orbit.LongitudeOfAscendingNode);
double aoP = Angle.ToRadians(orbit.ArgumentOfPeriapsis);
double inclination = Angle.ToRadians(orbit.Inclination);
var loP = OrbitMath.GetLongditudeOfPeriapsis(inclination, aoP, loAN);
(double speed, double angle)polar = OrbitMath.InstantaneousOrbitalVelocityPolarCoordinate(sgp, position, sma, e, trueAnomaly);
polar.angle += loP;
return(polar);
}
public static Entity DefaultHumans(Game game, string name)
{
StarSystemFactory starfac = new StarSystemFactory(game);
StarSystem solSys = starfac.CreateSol(game);
//sol.ManagerSubpulses.Init(sol);
Entity solStar = solSys.Entities[0];
Entity earth = solSys.Entities[3]; //should be fourth entity created
//Entity factionEntity = FactionFactory.CreatePlayerFaction(game, owner, name);
Entity factionEntity = FactionFactory.CreateFaction(game, name);
Entity speciesEntity = SpeciesFactory.CreateSpeciesHuman(factionEntity, game.GlobalManager);
var namedEntites = solSys.GetAllEntitiesWithDataBlob <NameDB>();
foreach (var entity in namedEntites)
{
var nameDB = entity.GetDataBlob <NameDB>();
nameDB.SetName(factionEntity.Guid, nameDB.DefaultName);
}
Entity colonyEntity = ColonyFactory.CreateColony(factionEntity, speciesEntity, earth);
Entity marsColony = ColonyFactory.CreateColony(factionEntity, speciesEntity, NameLookup.GetFirstEntityWithName(solSys, "Mars"));
ComponentTemplateSD mineSD = game.StaticData.ComponentTemplates[new Guid("f7084155-04c3-49e8-bf43-c7ef4befa550")];
ComponentDesign mineDesign = GenericComponentFactory.StaticToDesign(mineSD, factionEntity.GetDataBlob <FactionTechDB>(), game.StaticData);
Entity mineEntity = GenericComponentFactory.DesignToDesignEntity(game, factionEntity, mineDesign);
ComponentTemplateSD RefinerySD = game.StaticData.ComponentTemplates[new Guid("90592586-0BD6-4885-8526-7181E08556B5")];
ComponentDesign RefineryDesign = GenericComponentFactory.StaticToDesign(RefinerySD, factionEntity.GetDataBlob <FactionTechDB>(), game.StaticData);
Entity RefineryEntity = GenericComponentFactory.DesignToDesignEntity(game, factionEntity, RefineryDesign);
ComponentTemplateSD labSD = game.StaticData.ComponentTemplates[new Guid("c203b7cf-8b41-4664-8291-d20dfe1119ec")];
ComponentDesign labDesign = GenericComponentFactory.StaticToDesign(labSD, factionEntity.GetDataBlob <FactionTechDB>(), game.StaticData);
Entity labEntity = GenericComponentFactory.DesignToDesignEntity(game, factionEntity, labDesign);
ComponentTemplateSD facSD = game.StaticData.ComponentTemplates[new Guid("{07817639-E0C6-43CD-B3DC-24ED15EFB4BA}")];
ComponentDesign facDesign = GenericComponentFactory.StaticToDesign(facSD, factionEntity.GetDataBlob <FactionTechDB>(), game.StaticData);
Entity facEntity = GenericComponentFactory.DesignToDesignEntity(game, factionEntity, facDesign);
Entity scientistEntity = CommanderFactory.CreateScientist(game.GlobalManager, factionEntity);
colonyEntity.GetDataBlob <ColonyInfoDB>().Scientists.Add(scientistEntity);
FactionTechDB factionTech = factionEntity.GetDataBlob <FactionTechDB>();
//TechProcessor.ApplyTech(factionTech, game.StaticData.Techs[new Guid("35608fe6-0d65-4a5f-b452-78a3e5e6ce2c")]); //add conventional engine for testing.
ResearchProcessor.MakeResearchable(factionTech);
Entity fuelTank = DefaultFuelTank(game, factionEntity);
Entity cargoInstalation = DefaultCargoInstalation(game, factionEntity);
EntityManipulation.AddComponentToEntity(colonyEntity, mineEntity);
EntityManipulation.AddComponentToEntity(colonyEntity, RefineryEntity);
EntityManipulation.AddComponentToEntity(colonyEntity, labEntity);
EntityManipulation.AddComponentToEntity(colonyEntity, facEntity);
EntityManipulation.AddComponentToEntity(colonyEntity, fuelTank);
EntityManipulation.AddComponentToEntity(colonyEntity, cargoInstalation);
EntityManipulation.AddComponentToEntity(marsColony, cargoInstalation);
Entity colonySensor = FacPassiveSensor(game, factionEntity);
EntityManipulation.AddComponentToEntity(colonyEntity, colonySensor);
ReCalcProcessor.ReCalcAbilities(colonyEntity);
colonyEntity.GetDataBlob <ColonyInfoDB>().Population[speciesEntity] = 9000000000;
var rawSorium = NameLookup.GetMineralSD(game, "Sorium");
StorageSpaceProcessor.AddCargo(colonyEntity.GetDataBlob <CargoStorageDB>(), rawSorium, 5000);
factionEntity.GetDataBlob <FactionInfoDB>().KnownSystems.Add(solSys.Guid);
//test systems
//factionEntity.GetDataBlob<FactionInfoDB>().KnownSystems.Add(starfac.CreateEccTest(game).Guid);
//factionEntity.GetDataBlob<FactionInfoDB>().KnownSystems.Add(starfac.CreateLongitudeTest(game).Guid);
factionEntity.GetDataBlob <NameDB>().SetName(factionEntity.Guid, "UEF");
// Todo: handle this in CreateShip
Entity shipClass = DefaultShipDesign(game, factionEntity);
Entity gunShipClass = GunShipDesign(game, factionEntity);
Entity ship1 = ShipFactory.CreateShip(shipClass, solSys, factionEntity, earth, solSys, "Serial Peacemaker");
Entity ship2 = ShipFactory.CreateShip(shipClass, solSys, factionEntity, earth, solSys, "Ensuing Calm");
Entity ship3 = ShipFactory.CreateShip(shipClass, solSys, factionEntity, earth, solSys, "Touch-and-Go");
var fuel = NameLookup.GetMaterialSD(game, "Sorium Fuel");
StorageSpaceProcessor.AddCargo(ship1.GetDataBlob <CargoStorageDB>(), fuel, 200000000000);
StorageSpaceProcessor.AddCargo(ship2.GetDataBlob <CargoStorageDB>(), fuel, 200000000000);
StorageSpaceProcessor.AddCargo(ship3.GetDataBlob <CargoStorageDB>(), fuel, 200000000000);
double test_a = 0.5; //AU
double test_e = 0;
double test_i = 0; //°
double test_loan = 0; //°
double test_aop = 0; //°
double test_M0 = 0; //°
double test_bodyMass = ship2.GetDataBlob <MassVolumeDB>().Mass;
OrbitDB testOrbtdb_ship2 = OrbitDB.FromAsteroidFormat(solStar, solStar.GetDataBlob <MassVolumeDB>().Mass, test_bodyMass, test_a, test_e, test_i, test_loan, test_aop, test_M0, StaticRefLib.CurrentDateTime);
ship2.RemoveDataBlob <OrbitDB>();
ship2.SetDataBlob(testOrbtdb_ship2);
ship2.GetDataBlob <PositionDB>().SetParent(solStar);
StaticRefLib.ProcessorManager.RunProcessOnEntity <OrbitDB>(ship2, 0);
test_a = 0.51;
test_i = 180;
test_aop = 0;
OrbitDB testOrbtdb_ship3 = OrbitDB.FromAsteroidFormat(solStar, solStar.GetDataBlob <MassVolumeDB>().Mass, test_bodyMass, test_a, test_e, test_i, test_loan, test_aop, test_M0, StaticRefLib.CurrentDateTime);
ship3.RemoveDataBlob <OrbitDB>();
ship3.SetDataBlob(testOrbtdb_ship3);
ship3.GetDataBlob <PositionDB>().SetParent(solStar);
StaticRefLib.ProcessorManager.RunProcessOnEntity <OrbitDB>(ship3, 0);
Entity gunShip = ShipFactory.CreateShip(gunShipClass, solSys, factionEntity, earth, solSys, "Prevailing Stillness");
gunShip.GetDataBlob <PositionDB>().RelativePosition_AU = new Vector3(8.52699302490434E-05, 0, 0);
StorageSpaceProcessor.AddCargo(gunShipClass.GetDataBlob <CargoStorageDB>(), fuel, 200000000000);
//give the gunship a hypobolic orbit to test:
var velInAU = Distance.KmToAU(25);
//var orbit = OrbitDB.FromVector(earth, gunShip, new Vector4(0, velInAU, 0, 0), game.CurrentDateTime);
gunShip.RemoveDataBlob <OrbitDB>();
var nmdb = new NewtonMoveDB(earth)
{
CurrentVector_kms = new Vector3(0, -10.0, 0)
};
gunShip.SetDataBlob <NewtonMoveDB>(nmdb);
Entity courier = ShipFactory.CreateShip(CargoShipDesign(game, factionEntity), solSys, factionEntity, earth, solSys, "Planet Express Ship");
StorageSpaceProcessor.AddCargo(courier.GetDataBlob <CargoStorageDB>(), fuel, 200000000000);
solSys.SetDataBlob(ship1.ID, new TransitableDB());
solSys.SetDataBlob(ship2.ID, new TransitableDB());
solSys.SetDataBlob(gunShip.ID, new TransitableDB());
solSys.SetDataBlob(courier.ID, new TransitableDB());
//Entity ship = ShipFactory.CreateShip(shipClass, sol.SystemManager, factionEntity, position, sol, "Serial Peacemaker");
//ship.SetDataBlob(earth.GetDataBlob<PositionDB>()); //first ship reference PositionDB
//Entity ship3 = ShipFactory.CreateShip(shipClass, sol.SystemManager, factionEntity, position, sol, "Contiual Pacifier");
//ship3.SetDataBlob((OrbitDB)earth.GetDataBlob<OrbitDB>().Clone());//second ship clone earth OrbitDB
//sol.SystemManager.SetDataBlob(ship.ID, new TransitableDB());
//Entity rock = AsteroidFactory.CreateAsteroid2(sol, earth, game.CurrentDateTime + TimeSpan.FromDays(365));
Entity rock = AsteroidFactory.CreateAsteroid3(solSys, earth, StaticRefLib.CurrentDateTime + TimeSpan.FromDays(365));
var entitiesWithSensors = solSys.GetAllEntitiesWithDataBlob <SensorReceverAtbDB>();
foreach (var entityItem in entitiesWithSensors)
{
if (entityItem.GetDataBlob <ComponentInstanceInfoDB>().ParentEntity != null) //don't do the designs, just the actual physical entity components.
{
StaticRefLib.ProcessorManager.GetInstanceProcessor(nameof(SensorScan)).ProcessEntity(entityItem, StaticRefLib.CurrentDateTime);
}
}
return(factionEntity);
}
/// <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
};
MassVolumeDB mercuryMVDB = MassVolumeDB.NewFromMassAndRadius(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.Mass, mercuryMVDB.Mass, mercurySemiMajAxis, mercuryEccentricity, mercuryInclination, mercuryLoAN, mercuryLoP, mercuryMeanLongd, GalaxyGen.Settings.J2000);
PositionDB mercuryPositionDB = new PositionDB(OrbitProcessor.GetPosition(mercuryOrbitDB, game.CurrentDateTime), sol.Guid);
Entity mercury = new Entity(sol.SystemManager, new List <BaseDataBlob> {
mercuryPositionDB, mercuryBodyDB, mercuryMVDB, mercuryNameDB, mercuryOrbitDB
});
_systemBodyFactory.MineralGeneration(game.StaticData, sol, mercury);
SystemBodyInfoDB venusBodyDB = new SystemBodyInfoDB {
BodyType = BodyType.Terrestrial, SupportsPopulations = true
};
MassVolumeDB venusMVDB = MassVolumeDB.NewFromMassAndRadius(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.Mass, venusMVDB.Mass, venusSemiMajAxis, venusEccentricity, venusInclination, venusLoAN, venusLoP, venusMeanLongd, GalaxyGen.Settings.J2000);
PositionDB venusPositionDB = new PositionDB(OrbitProcessor.GetPosition(venusOrbitDB, game.CurrentDateTime), sol.Guid);
Entity venus = new Entity(sol.SystemManager, new List <BaseDataBlob> {
venusPositionDB, venusBodyDB, venusMVDB, venusNameDB, venusOrbitDB
});
_systemBodyFactory.MineralGeneration(game.StaticData, sol, venus);
SystemBodyInfoDB earthBodyDB = new SystemBodyInfoDB {
BodyType = BodyType.Terrestrial, SupportsPopulations = true
};
MassVolumeDB earthMVDB = MassVolumeDB.NewFromMassAndRadius(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.Mass, earthMVDB.Mass, earthSemiMajAxis, earthEccentricity, earthInclination, earthLoAN, earthLoP, earthMeanLongd, GalaxyGen.Settings.J2000);
earthBodyDB.Tectonics = TectonicActivity.EarthLike;
PositionDB earthPositionDB = new PositionDB(OrbitProcessor.GetPosition(earthOrbitDB, game.CurrentDateTime), sol.Guid);
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, 0.3f, 57.2f, atmoGasses); //TODO what's our greenhouse factor an pressure?
Entity earth = new Entity(sol.SystemManager, new List <BaseDataBlob> {
earthPositionDB, earthBodyDB, earthMVDB, earthNameDB, earthOrbitDB, earthAtmosphereDB
});
_systemBodyFactory.HomeworldMineralGeneration(game.StaticData, sol, earth);
SystemBodyInfoDB lunaBodyDB = new SystemBodyInfoDB {
BodyType = BodyType.Moon, SupportsPopulations = true
};
MassVolumeDB lunaMVDB = MassVolumeDB.NewFromMassAndRadius(0.073E24, Distance.KmToAU(1738.14));
NameDB lunaNameDB = new NameDB("Luna");
double lunaSemiMajAxis = Distance.KmToAU(0.3844E6);
double lunaEccentricity = 0.0549;
double lunaInclination = 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.Mass, lunaMVDB.Mass, lunaSemiMajAxis, lunaEccentricity, lunaInclination, lunaLoAN, lunaAoP, lunaMeanAnomaly, GalaxyGen.Settings.J2000);
PositionDB lunaPositionDB = new PositionDB(OrbitProcessor.GetPosition(lunaOrbitDB, game.CurrentDateTime), sol.Guid);
Entity luna = new Entity(sol.SystemManager, new List <BaseDataBlob> {
lunaPositionDB, lunaBodyDB, lunaMVDB, lunaNameDB, lunaOrbitDB
});
_systemBodyFactory.MineralGeneration(game.StaticData, sol, luna);
SystemBodyInfoDB marsBodyDB = new SystemBodyInfoDB {
BodyType = BodyType.Terrestrial, SupportsPopulations = true
};
MassVolumeDB marsMVDB = MassVolumeDB.NewFromMassAndRadius(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 = 1.85;
double marsLoAN = 49.57854;
double marsAoP = 336.04084;
double marsMeanLong = 355.45332;
OrbitDB marsOrbitDB = OrbitDB.FromMajorPlanetFormat(sun, sunMVDB.Mass, marsMVDB.Mass, marsSemiMajAxis, marsEccentricity, marsInclination, marsLoAN, marsAoP, marsMeanLong, GalaxyGen.Settings.J2000);
PositionDB marsPositionDB = new PositionDB(OrbitProcessor.GetPosition(marsOrbitDB, game.CurrentDateTime), sol.Guid);
Entity mars = new Entity(sol.SystemManager, new List <BaseDataBlob> {
marsPositionDB, marsBodyDB, marsMVDB, marsNameDB, marsOrbitDB
});
_systemBodyFactory.MineralGeneration(game.StaticData, sol, mars);
/*
*
* SystemBody Mars = new SystemBody(sun, SystemBody.PlanetType.Terrestrial);
* Mars.Name = "Mars";
* Mars.Orbit = Orbit.FromMajorPlanetFormat(0.64174E24, sun.Orbit.Mass, 1.52366231, 0.09341233, 1.85061, 49.57854, 336.04084, 355.45332, GalaxyGen.J2000);
* Mars.Radius = Distance.ToAU(3396.2);
* Mars.BaseTemperature = (float)CalculateBaseTemperatureOfBody(sun, Mars.Orbit.SemiMajorAxis);// 210.1f + (float)Constants.Units.KELVIN_TO_DEGREES_C;
* Mars.Tectonics = SystemBody.TectonicActivity.Dead;
* Mars.SurfaceGravity = 3.71f;
* Mars.Atmosphere = new Atmosphere(Mars);
* Mars.Atmosphere.Albedo = 0.250f;
* Mars.Atmosphere.SurfaceTemperature = Mars.BaseTemperature;
* AddGasToAtmoSafely(Mars.Atmosphere, AtmosphericGas.AtmosphericGases.SelectAt(12), 0.95f * 0.01f); // C02% * Mars Atms
* AddGasToAtmoSafely(Mars.Atmosphere, AtmosphericGas.AtmosphericGases.SelectAt(6), 0.027f * 0.01f); // N% * Mars Atms
* AddGasToAtmoSafely(Mars.Atmosphere, AtmosphericGas.AtmosphericGases.SelectAt(9), 0.007f * 0.01f); // O% * Mars Atms
* AddGasToAtmoSafely(Mars.Atmosphere, AtmosphericGas.AtmosphericGases.SelectAt(11), 0.016f * 0.01f); // Ar% * Mars Atms
* Mars.Atmosphere.UpdateState();
* Mars.Orbit.GetPosition(GameState.Instance.CurrentDate, out x, out y);
* Mars.Position.System = Sol;
* Mars.Position.X = x;
* Mars.Position.Y = y;
* sun.Planets.Add(Mars);
*
* 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++;
*/
JPSurveyFactory.GenerateJPSurveyPoints(sol);
game.GameMasterFaction.GetDataBlob <FactionInfoDB>().KnownSystems.Add(sol.Guid);
return(sol);
}
public static Entity CreateAsteroid2(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 == -1.0)
{
mass = 1.5e+12; //about 1.5 billion tonne
}
else
{
mass = asteroidMass;
}
Vector3 velocity = new Vector3(8, 7, 0);
var position = new PositionDB(0, 0, 0, Guid.Empty);
var massVolume = MassVolumeDB.NewFromMassAndRadius(mass, radius);
var planetInfo = new SystemBodyInfoDB();
var balisticTraj = new NewtonBalisticDB(target.Guid, collisionDate);
var name = new NameDB("Ellie");
var AsteroidDmg = new AsteroidDamageDB();
var sensorPfil = new SensorProfileDB();
planetInfo.SupportsPopulations = false;
planetInfo.BodyType = BodyType.Asteroid;
Vector3 targetPos = OrbitProcessor.GetAbsolutePosition_AU(target.GetDataBlob <OrbitDB>(), collisionDate);
TimeSpan timeToCollision = collisionDate - StaticRefLib.CurrentDateTime;
Vector3 offset = velocity * timeToCollision.TotalSeconds;
targetPos -= Distance.KmToAU(offset);
position.AbsolutePosition_AU = targetPos;
position.SystemGuid = starSys.Guid;
balisticTraj.CurrentSpeed = velocity;
var parent = target.GetDataBlob <OrbitDB>().Parent;
var parentMass = parent.GetDataBlob <MassVolumeDB>().Mass;
var myMass = massVolume.Mass;
var mySemiMajorAxis = 5.055;
var myEccentricity = 0.8;
var myInclination = 0;
var myLoAN = 0;
var myAoP = -10;
//var EccentricAnomaly = Math.Atan2()
//var meanAnomaly =;
double myLoP = 0;
double myMeanLongd = 355.5;
//OrbitDB orbit = OrbitDB.FromAsteroidFormat(parent, parentMass, myMass, mySemiMajorAxis, myEccentricity, myInclination, myLoAN, myAoP, meanAnomaly, starSys.Game.CurrentDateTime);
OrbitDB orbit = OrbitDB.FromMajorPlanetFormat(parent, parentMass, myMass, mySemiMajorAxis, myEccentricity, myInclination, myLoAN, myLoP, myMeanLongd, StaticRefLib.CurrentDateTime);
var planetDBs = new List <BaseDataBlob>
{
position,
massVolume,
planetInfo,
name,
orbit,
AsteroidDmg,
sensorPfil
};
Entity newELE = new Entity(starSys, planetDBs);
return(newELE);
}
/// <summary>
/// Calculates a cartisian position for an intercept for a ship and an target's orbit.
/// </summary>
/// <returns>The intercept position and DateTime</returns>
/// <param name="mover">The entity that is trying to intercept a target.</param>
/// <param name="targetOrbit">Target orbit.</param>
/// <param name="atDateTime">Datetime of transit start</param>
public static (Vector3 position, DateTime etiDateTime) GetInterceptPosition_m(Entity mover, OrbitDB targetOrbit, DateTime atDateTime, Vector3 offsetPosition = new Vector3())
{
Vector3 moverPos = Entity.GetPosition_m(mover, atDateTime, false);
double spd_m = mover.GetDataBlob <WarpAbilityDB>().MaxSpeed;
return(OrbitMath.GetInterceptPosition_m(moverPos, spd_m, targetOrbit, atDateTime, offsetPosition));
}
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>
/// Calculates a cartisian position for an intercept for a ship and an target's orbit.
/// </summary>
/// <returns>The intercept position and DateTime</returns>
/// <param name="mover">The entity that is trying to intercept a target.</param>
/// <param name="targetOrbit">Target orbit.</param>
/// <param name="atDateTime">Datetime of transit start</param>
public static (Vector3 position, DateTime etiDateTime) GetInterceptPosition(Entity mover, OrbitDB targetOrbit, DateTime atDateTime, Vector3 offsetPosition = new Vector3())
{
Vector3 moverPos;
if (mover.HasDataBlob <OrbitDB>())
{
//moverPos = Distance.AuToMt(OrbitProcessor.GetAbsolutePosition_AU(mover.GetDataBlob<OrbitDB>(), atDateTime));
moverPos = OrbitProcessor.GetAbsolutePosition_AU(mover.GetDataBlob <OrbitDB>(), atDateTime);
}
else
{
moverPos = mover.GetDataBlob <PositionDB>().AbsolutePosition_AU;
}
double spd = mover.GetDataBlob <PropulsionAbilityDB>().MaximumSpeed_MS;
var spd1 = Distance.MToAU(spd);
return(GetInterceptPosition2(moverPos, spd1, targetOrbit, atDateTime, offsetPosition));
}
/// <summary>
/// Creates on Orbit at current location from a given velocity
/// </summary>
/// <returns>The Orbit Does not attach the OrbitDB to the entity!</returns>
/// <param name="parent">Parent. must have massdb</param>
/// <param name="entity">Entity. must have massdb</param>
/// <param name="velocity_m">Velocity in meters.</param>
public static OrbitDB FromVelocity_m(Entity parent, Entity entity, Vector3 velocity_m, DateTime atDateTime)
{
var parentMass = parent.GetDataBlob <MassVolumeDB>().Mass;
var myMass = entity.GetDataBlob <MassVolumeDB>().Mass;
//var epoch1 = parent.Manager.ManagerSubpulses.StarSysDateTime; //getting epoch from here is incorrect as the local datetime doesn't change till after the subpulse.
//var parentPos = OrbitProcessor.GetAbsolutePosition_AU(parent.GetDataBlob<OrbitDB>(), atDateTime); //need to use the parent position at the epoch
var posdb = entity.GetDataBlob <PositionDB>();
posdb.SetParent(parent);
var ralitivePos = posdb.RelativePosition_m;//entity.GetDataBlob<PositionDB>().AbsolutePosition_AU - parentPos;
if (ralitivePos.Length() > OrbitProcessor.GetSOI_m(parent))
{
throw new Exception("Entity not in target SOI");
}
//var sgp = GameConstants.Science.GravitationalConstant * (myMass + parentMass) / 3.347928976e33;
var sgp_m = GMath.StandardGravitationalParameter(myMass + parentMass);
var ke_m = OrbitMath.KeplerFromPositionAndVelocity(sgp_m, ralitivePos, velocity_m, atDateTime);
OrbitDB orbit = new OrbitDB(parent)
{
SemiMajorAxis = ke_m.SemiMajorAxis,
Eccentricity = ke_m.Eccentricity,
Inclination = ke_m.Inclination,
LongitudeOfAscendingNode = ke_m.LoAN,
ArgumentOfPeriapsis = ke_m.AoP,
MeanAnomalyAtEpoch = ke_m.MeanAnomalyAtEpoch,
Epoch = atDateTime,
_parentMass = parentMass,
_myMass = myMass
};
orbit.CalculateExtendedParameters();
var pos = OrbitProcessor.GetPosition_m(orbit, atDateTime);
var d = (pos - ralitivePos).Length();
if (d > 1)
{
var e = new Event(atDateTime, "Positional difference of " + Stringify.Distance(d) + " when creating orbit from velocity");
e.Entity = entity;
e.SystemGuid = entity.Manager.ManagerGuid;
e.EventType = EventType.Opps;
//e.Faction = entity.FactionOwner;
StaticRefLib.EventLog.AddEvent(e);
//other info:
var keta = Angle.ToDegrees(ke_m.TrueAnomalyAtEpoch);
var obta = Angle.ToDegrees(OrbitProcessor.GetTrueAnomaly(orbit, atDateTime));
var tadif = Angle.ToDegrees(Angle.DifferenceBetweenRadians(keta, obta));
var pos1 = OrbitProcessor.GetPosition_m(orbit, atDateTime);
var pos2 = OrbitProcessor.GetPosition_m(orbit, ke_m.TrueAnomalyAtEpoch);
var d2 = (pos1 - pos2).Length();
}
return(orbit);
}
public static (Vector3 position, DateTime etiDateTime) GetInterceptPosition2(Vector3 moverPos, double speed, OrbitDB targetOrbit, DateTime atDateTime, Vector3 offsetPosition = new Vector3())
{
var pos = moverPos;
double tim = 0;
var pl = new obit()
{
position = moverPos,
T = targetOrbit.OrbitalPeriod.TotalSeconds,
};
double a = targetOrbit.SemiMajorAxis * 2;
Vector3 p;
int i;
double tt, t, dt, a0, a1, T;
// find orbital position with min error (coarse)
a1 = -1.0;
dt = 0.01 * pl.T;
for (t = 0; t < pl.T; t += dt)
{
p = OrbitProcessor.GetAbsolutePosition_AU(targetOrbit, atDateTime + TimeSpan.FromSeconds(t)); //pl.position(sim_t + t); // try time t
p += offsetPosition;
tt = Vector3.Magnitude(p - pos) / speed; //length(p - pos) / speed;
a0 = tt - t; if (a0 < 0.0)
{
continue; // ignore overshoots
}
a0 /= pl.T; // remove full periods from the difference
a0 -= Math.Floor(a0);
a0 *= pl.T;
if ((a0 < a1) || (a1 < 0.0))
{
a1 = a0;
tim = tt;
} // remember best option
}
// find orbital position with min error (fine)
for (i = 0; i < 10; i++) // recursive increase of accuracy
{
for (a1 = -1.0, t = tim - dt, T = tim + dt, dt *= 0.1; t < T; t += dt)
{
p = OrbitProcessor.GetAbsolutePosition_AU(targetOrbit, atDateTime + TimeSpan.FromSeconds(t)); //p = pl.position(sim_t + t); // try time t
p += offsetPosition;
tt = Vector3.Magnitude(p - pos) / speed; //tt = length(p - pos) / speed;
a0 = tt - t; if (a0 < 0.0)
{
continue; // ignore overshoots
}
a0 /= pl.T; // remove full periods from the difference
a0 -= Math.Floor(a0);
a0 *= pl.T;
if ((a0 < a1) || (a1 < 0.0))
{
a1 = a0;
tim = tt;
} // remember best option
}
}
// direction
p = OrbitProcessor.GetAbsolutePosition_AU(targetOrbit, atDateTime + TimeSpan.FromSeconds(tim));//pl.position(sim_t + tim);
p += offsetPosition;
//dir = normalize(p - pos);
return(p, atDateTime + TimeSpan.FromSeconds(tim));
}
public static Entity DefaultHumans(Game game, string name)
{
//USE THIS TO TEST CODE
//TESTING STUFFF
//return completeTest(game, name);
// while(true){
//}
//TESTING STUFF
var log = StaticRefLib.EventLog;
StarSystemFactory starfac = new StarSystemFactory(game);
StarSystem solSys = starfac.CreateSol(game);
//sol.ManagerSubpulses.Init(sol);
Entity solStar = solSys.Entities[0];
Entity earth = solSys.Entities[3]; //should be fourth entity created
//Entity factionEntity = FactionFactory.CreatePlayerFaction(game, owner, name);
Entity factionEntity = FactionFactory.CreateFaction(game, name);
Entity speciesEntity = SpeciesFactory.CreateSpeciesHuman(factionEntity, game.GlobalManager);
Entity targetFaction = FactionFactory.CreateFaction(game, "OpFor");
var namedEntites = solSys.GetAllEntitiesWithDataBlob <NameDB>();
foreach (var entity in namedEntites)
{
var nameDB = entity.GetDataBlob <NameDB>();
nameDB.SetName(factionEntity.Guid, nameDB.DefaultName);
}
Entity colonyEntity = ColonyFactory.CreateColony(factionEntity, speciesEntity, earth);
Entity marsColony = ColonyFactory.CreateColony(factionEntity, speciesEntity, NameLookup.GetFirstEntityWithName(solSys, "Mars"));
ComponentTemplateSD mineSD = game.StaticData.ComponentTemplates[new Guid("f7084155-04c3-49e8-bf43-c7ef4befa550")];
ComponentDesigner mineDesigner = new ComponentDesigner(mineSD, factionEntity.GetDataBlob <FactionTechDB>());
ComponentDesign mineDesign = mineDesigner.CreateDesign(factionEntity);
ComponentTemplateSD RefinerySD = game.StaticData.ComponentTemplates[new Guid("90592586-0BD6-4885-8526-7181E08556B5")];
ComponentDesigner refineryDesigner = new ComponentDesigner(RefinerySD, factionEntity.GetDataBlob <FactionTechDB>());
ComponentDesign refinaryDesign = refineryDesigner.CreateDesign(factionEntity);
ComponentTemplateSD labSD = game.StaticData.ComponentTemplates[new Guid("c203b7cf-8b41-4664-8291-d20dfe1119ec")];
ComponentDesigner labDesigner = new ComponentDesigner(labSD, factionEntity.GetDataBlob <FactionTechDB>());
ComponentDesign labEntity = labDesigner.CreateDesign(factionEntity);
ComponentTemplateSD facSD = game.StaticData.ComponentTemplates[new Guid("{07817639-E0C6-43CD-B3DC-24ED15EFB4BA}")];
ComponentDesigner facDesigner = new ComponentDesigner(facSD, factionEntity.GetDataBlob <FactionTechDB>());
ComponentDesign facEntity = facDesigner.CreateDesign(factionEntity);
Scientist scientistEntity = CommanderFactory.CreateScientist(factionEntity, colonyEntity);
colonyEntity.GetDataBlob <TeamsHousedDB>().AddTeam(scientistEntity);
FactionTechDB factionTech = factionEntity.GetDataBlob <FactionTechDB>();
//TechProcessor.ApplyTech(factionTech, game.StaticData.Techs[new ID("35608fe6-0d65-4a5f-b452-78a3e5e6ce2c")]); //add conventional engine for testing.
ResearchProcessor.CheckRequrements(factionTech);
DefaultThrusterDesign(game, factionEntity);
F1ThrusterDesign(game, factionEntity);
RaptorThrusterDesign(game, factionEntity);
RS25ThrusterDesign(game, factionEntity);
DefaultWarpDesign(game, factionEntity);
DefaultFuelTank(game, factionEntity);
LargeFuelTank(game, factionEntity);
DefaultCargoInstalation(game, factionEntity);
DefaultSimpleLaser(game, factionEntity);
DefaultBFC(game, factionEntity);
ShipDefaultCargoHold(game, factionEntity);
ShipSmallCargo(game, factionEntity);
ShipPassiveSensor(game, factionEntity);
FacPassiveSensor(game, factionEntity);
DefaultFisionReactor(game, factionEntity);
DefaultBatteryBank(game, factionEntity);
DefaultFragPayload(game, factionEntity);
DefaultMissileSRB(game, factionEntity);
DefaultMissileSensors(game, factionEntity);
DefaultMissileTube(game, factionEntity);
MissileDesign250(game, factionEntity);
ShipSmallOrdnanceStore(game, factionEntity);
EntityManipulation.AddComponentToEntity(colonyEntity, mineDesign);
EntityManipulation.AddComponentToEntity(colonyEntity, refinaryDesign);
EntityManipulation.AddComponentToEntity(colonyEntity, labEntity);
EntityManipulation.AddComponentToEntity(colonyEntity, facEntity);
EntityManipulation.AddComponentToEntity(colonyEntity, _fuelTank_1000);
EntityManipulation.AddComponentToEntity(colonyEntity, _cargoInstalation);
EntityManipulation.AddComponentToEntity(marsColony, _cargoInstalation);
EntityManipulation.AddComponentToEntity(colonyEntity, _sensorInstalation);
EntityManipulation.AddComponentToEntity(colonyEntity, ShipYard(factionEntity));
EntityManipulation.AddComponentToEntity(colonyEntity, _ordnanceStore, 10);
ReCalcProcessor.ReCalcAbilities(colonyEntity);
var earthCargo = colonyEntity.GetDataBlob <VolumeStorageDB>();
colonyEntity.GetDataBlob <ColonyInfoDB>().Population[speciesEntity] = 9000000000;
var rawSorium = NameLookup.GetMineralSD(game, "Sorium");
var iron = NameLookup.GetMineralSD(game, "Iron");
colonyEntity.GetDataBlob <VolumeStorageDB>().AddRemoveCargoByMass(iron, 5000);
var hydrocarbon = NameLookup.GetMineralSD(game, "Hydrocarbons");
colonyEntity.GetDataBlob <VolumeStorageDB>().AddRemoveCargoByMass(hydrocarbon, 5000);
var stainless = NameLookup.GetMaterialSD(game, "Stainless Steel");
colonyEntity.GetDataBlob <VolumeStorageDB>().AddRemoveCargoByMass(iron, 1000);
colonyEntity.GetDataBlob <VolumeStorageDB>().AddCargoByUnit(_missile, 100);
colonyEntity.GetDataBlob <VolumeStorageDB>().AddCargoByUnit(_merlin, 5);
factionEntity.GetDataBlob <FactionInfoDB>().KnownSystems.Add(solSys.Guid);
//test systems
//factionEntity.GetDataBlob<FactionInfoDB>().KnownSystems.Add(starfac.CreateEccTest(game).ID);
//factionEntity.GetDataBlob<FactionInfoDB>().KnownSystems.Add(starfac.CreateLongitudeTest(game).ID);
factionEntity.GetDataBlob <NameDB>().SetName(factionEntity.Guid, "UEF");
// Todo: handle this in CreateShip
ShipDesign shipDesign = DefaultShipDesign(game, factionEntity);
ShipDesign gunShipDesign = GunShipDesign(game, factionEntity);
Entity gunShip0 = ShipFactory.CreateShip(gunShipDesign, factionEntity, earth, solSys, "Serial Peacemaker");
Entity ship2 = ShipFactory.CreateShip(shipDesign, factionEntity, earth, solSys, "Ensuing Calm");
Entity ship3 = ShipFactory.CreateShip(shipDesign, factionEntity, earth, solSys, "Touch-and-Go");
Entity gunShip1 = ShipFactory.CreateShip(gunShipDesign, factionEntity, earth, solSys, "Prevailing Stillness");
Entity courier = ShipFactory.CreateShip(CargoShipDesign(game, factionEntity), factionEntity, earth, solSys, "Planet Express Ship");
Entity starship = ShipFactory.CreateShip(SpaceXStarShip(game, factionEntity), factionEntity, earth, solSys, "SN10");
var fuel = NameLookup.GetMaterialSD(game, "Sorium Fuel");
var rp1 = NameLookup.GetMaterialSD(game, "LOX/Hydrocarbon");
var methalox = NameLookup.GetMaterialSD(game, "Methalox");
var hydrolox = NameLookup.GetMaterialSD(game, "Hydrolox");
earthCargo.AddCargoByUnit(rp1, 10000);
earthCargo.AddCargoByUnit(methalox, 10000);
earthCargo.AddCargoByUnit(hydrolox, 10000);
gunShip0.GetDataBlob <VolumeStorageDB>().AddRemoveCargoByVolume(rp1, 2000);
gunShip1.GetDataBlob <VolumeStorageDB>().AddRemoveCargoByVolume(rp1, 2000);
ship2.GetDataBlob <VolumeStorageDB>().AddRemoveCargoByVolume(rp1, 2000);
ship3.GetDataBlob <VolumeStorageDB>().AddRemoveCargoByVolume(rp1, 2000);
var count = courier.GetDataBlob <VolumeStorageDB>().AddRemoveCargoByVolume(hydrolox, 50000);
starship.GetDataBlob <VolumeStorageDB>().AddRemoveCargoByMass(methalox, 1200000);
gunShip0.GetDataBlob <VolumeStorageDB>().AddCargoByUnit(MissileDesign250(game, factionEntity), 20);
gunShip1.GetDataBlob <VolumeStorageDB>().AddCargoByUnit(MissileDesign250(game, factionEntity), 20);
var elec = NameLookup.GetMaterialSD(game, "Electrical Energy");
gunShip0.GetDataBlob <EnergyGenAbilityDB>().EnergyStored[elec.ID] = 2750;
ship2.GetDataBlob <EnergyGenAbilityDB>().EnergyStored[elec.ID] = 2750;
ship3.GetDataBlob <EnergyGenAbilityDB>().EnergyStored[elec.ID] = 2750;
gunShip1.GetDataBlob <EnergyGenAbilityDB>().EnergyStored[elec.ID] = 2750;
courier.GetDataBlob <EnergyGenAbilityDB>().EnergyStored[elec.ID] = 2750;
Entity targetDrone0 = ShipFactory.CreateShip(TargetDrone(game, targetFaction), targetFaction, earth, (10 * Math.PI / 180), "Target Drone0");
Entity targetDrone1 = ShipFactory.CreateShip(TargetDrone(game, targetFaction), targetFaction, earth, (22.5 * Math.PI / 180), "Target Drone1");
Entity targetDrone2 = ShipFactory.CreateShip(TargetDrone(game, targetFaction), targetFaction, earth, (45 * Math.PI / 180), "Target Drone2");
targetDrone0.GetDataBlob <NameDB>().SetName(factionEntity.Guid, "TargetDrone0");
targetDrone1.GetDataBlob <NameDB>().SetName(factionEntity.Guid, "TargetDrone1");
targetDrone2.GetDataBlob <NameDB>().SetName(factionEntity.Guid, "TargetDrone2");
targetDrone1.GetDataBlob <VolumeStorageDB>().AddRemoveCargoByVolume(rp1, 1000);
targetDrone2.GetDataBlob <VolumeStorageDB>().AddRemoveCargoByVolume(rp1, 1000);
NewtonionMovementProcessor.UpdateNewtonThrustAbilityDB(gunShip0);
NewtonionMovementProcessor.UpdateNewtonThrustAbilityDB(ship2);
NewtonionMovementProcessor.UpdateNewtonThrustAbilityDB(ship3);
NewtonionMovementProcessor.UpdateNewtonThrustAbilityDB(gunShip1);
NewtonionMovementProcessor.UpdateNewtonThrustAbilityDB(courier);
NewtonionMovementProcessor.UpdateNewtonThrustAbilityDB(starship);
double test_a = 0.5; //AU
double test_e = 0;
double test_i = 0; //°
double test_loan = 0; //°
double test_aop = 0; //°
double test_M0 = 0; //°
double test_bodyMass = ship2.GetDataBlob <MassVolumeDB>().MassDry;
OrbitDB testOrbtdb_ship2 = OrbitDB.FromAsteroidFormat(solStar, solStar.GetDataBlob <MassVolumeDB>().MassDry, test_bodyMass, test_a, test_e, test_i, test_loan, test_aop, test_M0, StaticRefLib.CurrentDateTime);
ship2.RemoveDataBlob <OrbitDB>();
ship2.SetDataBlob(testOrbtdb_ship2);
ship2.GetDataBlob <PositionDB>().SetParent(solStar);
StaticRefLib.ProcessorManager.RunProcessOnEntity <OrbitDB>(ship2, 0);
test_a = 0.51;
test_i = 180;
test_aop = 0;
OrbitDB testOrbtdb_ship3 = OrbitDB.FromAsteroidFormat(solStar, solStar.GetDataBlob <MassVolumeDB>().MassDry, test_bodyMass, test_a, test_e, test_i, test_loan, test_aop, test_M0, StaticRefLib.CurrentDateTime);
ship3.RemoveDataBlob <OrbitDB>();
ship3.SetDataBlob(testOrbtdb_ship3);
ship3.GetDataBlob <PositionDB>().SetParent(solStar);
StaticRefLib.ProcessorManager.RunProcessOnEntity <OrbitDB>(ship3, 0);
gunShip1.GetDataBlob <PositionDB>().RelativePosition_AU = new Vector3(8.52699302490434E-05, 0, 0);
//give the gunship a hypobolic orbit to test:
//var orbit = OrbitDB.FromVector(earth, gunShip, new Vector4(0, velInAU, 0, 0), game.CurrentDateTime);
gunShip1.RemoveDataBlob <OrbitDB>();
var nmdb = new NewtonMoveDB(earth, new Vector3(0, -10000.0, 0));
gunShip1.SetDataBlob <NewtonMoveDB>(nmdb);
solSys.SetDataBlob(gunShip0.ID, new TransitableDB());
solSys.SetDataBlob(ship2.ID, new TransitableDB());
solSys.SetDataBlob(gunShip1.ID, new TransitableDB());
solSys.SetDataBlob(courier.ID, new TransitableDB());
//Entity ship = ShipFactory.CreateShip(shipDesign, sol.SystemManager, factionEntity, position, sol, "Serial Peacemaker");
//ship.SetDataBlob(earth.GetDataBlob<PositionDB>()); //first ship reference PositionDB
//Entity ship3 = ShipFactory.CreateShip(shipDesign, sol.SystemManager, factionEntity, position, sol, "Contiual Pacifier");
//ship3.SetDataBlob((OrbitDB)earth.GetDataBlob<OrbitDB>().Clone());//second ship clone earth OrbitDB
//sol.SystemManager.SetDataBlob(ship.ID, new TransitableDB());
//Entity rock = AsteroidFactory.CreateAsteroid2(sol, earth, game.CurrentDateTime + TimeSpan.FromDays(365));
Entity rock = AsteroidFactory.CreateAsteroid(solSys, earth, StaticRefLib.CurrentDateTime + TimeSpan.FromDays(365));
var pow = solSys.GetAllEntitiesWithDataBlob <EnergyGenAbilityDB>();
foreach (var entityItem in pow)
{
StaticRefLib.ProcessorManager.GetInstanceProcessor(nameof(EnergyGenProcessor)).ProcessEntity(entityItem, StaticRefLib.CurrentDateTime);
}
var entitiesWithSensors = solSys.GetAllEntitiesWithDataBlob <SensorAbilityDB>();
foreach (var entityItem in entitiesWithSensors)
{
StaticRefLib.ProcessorManager.GetInstanceProcessor(nameof(SensorScan)).ProcessEntity(entityItem, StaticRefLib.CurrentDateTime);
}
return(factionEntity);
}
/// <summary>
/// This was designed so that fast moving objects will get interpolated a lot more than slow moving objects
/// so fast moving objects shouldn't loose positional acuracy when close to a planet,
/// and slow moving objects won't have processor time wasted on them by calulcating too often.
/// However this seems to be unstable and looses energy, unsure why. currently set it to just itterate/interpolate every second.
/// so currently will be using more time to get through this than neccisary.
/// </summary>
/// <param name="entity">Entity.</param>
/// <param name="deltaSeconds">Delta seconds.</param>
public static void NewtonMove(Entity entity, int deltaSeconds)
{
NewtonMoveDB newtonMoveDB = entity.GetDataBlob <NewtonMoveDB>();
PositionDB positionDB = entity.GetDataBlob <PositionDB>();
double Mass_Kg = entity.GetDataBlob <MassVolumeDB>().Mass;
double ParentMass_kg = newtonMoveDB.ParentMass;
var manager = entity.Manager;
DateTime dateTimeFrom = newtonMoveDB.LastProcessDateTime;
DateTime dateTimeNow = manager.ManagerSubpulses.StarSysDateTime;
DateTime dateTimeFuture = dateTimeNow + TimeSpan.FromSeconds(deltaSeconds);
double deltaT = (dateTimeFuture - dateTimeFrom).TotalSeconds;
double secondsToItterate = deltaT;
while (secondsToItterate > 0)
{
double speed_kms = newtonMoveDB.CurrentVector_kms.Length();
//double timeStep = Math.Max(secondsToItterate / speed_kms, 1);
//timeStep = Math.Min(timeStep, secondsToItterate);
double timeStep = 1;//because the above seems unstable and looses energy.
double distanceToParent_m = Distance.AuToMt(positionDB.GetDistanceTo(newtonMoveDB.SOIParent.GetDataBlob <PositionDB>()));
distanceToParent_m = Math.Max(distanceToParent_m, 0.1); //don't let the distance be 0 (once collision is in this will likely never happen anyway)
double gravForce = GameConstants.Science.GravitationalConstant * (Mass_Kg * ParentMass_kg / Math.Pow(distanceToParent_m, 2));
Vector3 gravForceVector = gravForce * -Vector3.Normalise(positionDB.RelativePosition_AU);
double distance = Distance.AuToKm(positionDB.RelativePosition_AU).Length();
Vector3 totalForce = gravForceVector + newtonMoveDB.ThrustVector;
Vector3 acceleration_mps = totalForce / Mass_Kg;
Vector3 newVelocity = (acceleration_mps * timeStep * 0.001) + newtonMoveDB.CurrentVector_kms;
newtonMoveDB.CurrentVector_kms = newVelocity;
Vector3 deltaPos = (newtonMoveDB.CurrentVector_kms + newVelocity) / 2 * timeStep;
//Vector4 deltaPos = newtonMoveDB.CurrentVector_kms * timeStep;
positionDB.RelativePosition_AU += Distance.KmToAU(deltaPos);
double sOIRadius_AU = OrbitProcessor.GetSOI(newtonMoveDB.SOIParent);
if (positionDB.RelativePosition_AU.Length() >= sOIRadius_AU)
{
Entity newParent;
Vector3 parentRalitiveVector;
//if our parent is a regular kepler object (normaly this is the case)
if (newtonMoveDB.SOIParent.HasDataBlob <OrbitDB>())
{
var orbitDB = newtonMoveDB.SOIParent.GetDataBlob <OrbitDB>();
newParent = orbitDB.Parent;
var parentVelocity = OrbitProcessor.InstantaneousOrbitalVelocityVector(orbitDB, entity.Manager.ManagerSubpulses.StarSysDateTime);
parentRalitiveVector = Distance.KmToAU(newtonMoveDB.CurrentVector_kms) + parentVelocity;
var pvlen = Distance.AuToKm(parentVelocity.Length());
var vlen = newtonMoveDB.CurrentVector_kms.Length();
var rvlen = Distance.AuToKm(parentRalitiveVector.Length());
}
else //if (newtonMoveDB.SOIParent.HasDataBlob<NewtonMoveDB>())
{ //this will pretty much never happen.
newParent = newtonMoveDB.SOIParent.GetDataBlob <NewtonMoveDB>().SOIParent;
var parentVelocity = newtonMoveDB.SOIParent.GetDataBlob <NewtonMoveDB>().CurrentVector_kms;
parentRalitiveVector = Distance.KmToAU(newtonMoveDB.CurrentVector_kms + parentVelocity);
}
double newParentMass = newParent.GetDataBlob <MassVolumeDB>().Mass;
double sgp = GameConstants.Science.GravitationalConstant * (newParentMass + Mass_Kg) / 3.347928976e33;
Vector3 posRalitiveToNewParent = positionDB.AbsolutePosition_AU - newParent.GetDataBlob <PositionDB>().AbsolutePosition_AU;
var dateTime = dateTimeNow + TimeSpan.FromSeconds(deltaSeconds - secondsToItterate);
var kE = OrbitMath.KeplerFromPositionAndVelocity(sgp, posRalitiveToNewParent, parentRalitiveVector, dateTime);
if (kE.Eccentricity < 1) //if we're going to end up in a regular orbit around our new parent
{
/*
* var newOrbit = OrbitDB.FromKeplerElements(
* newParent,
* newParentMass,
* Mass_Kg,
* kE,
* dateTime);
*/
var newOrbit = OrbitDB.FromVector(newParent, entity, parentRalitiveVector, dateTime);
entity.RemoveDataBlob <NewtonMoveDB>();
entity.SetDataBlob(newOrbit);
positionDB.SetParent(newParent);
var currentPos = Distance.AuToKm(positionDB.RelativePosition_AU);
var newPos = OrbitProcessor.GetPosition_AU(newOrbit, dateTime);
var newPosKM = Distance.AuToKm(newPos);
positionDB.RelativePosition_AU = newPos;
break;
}
else //else we're in a hyperbolic trajectory around our new parent, so just coninue the newtonion move.
{
positionDB.SetParent(newParent);
newtonMoveDB.ParentMass = newParentMass;
newtonMoveDB.SOIParent = newParent;
}
}
secondsToItterate -= timeStep;
}
newtonMoveDB.LastProcessDateTime = dateTimeFuture;
}
