Beispiel #1
0
        /// <summary>
        /// Creates an test system with planets of varying longitude of periapsis.
        /// Adds to game.StarSystem.
        /// </summary>
        public StarSystem CreateLongitudeTest(Game game)
        {
            StarSystem system = new StarSystem(game, "Longitude test", -1);

            Entity sun = _starFactory.CreateStar(system, GameConstants.Units.SolarMassInKG, GameConstants.Units.SolarRadiusInAu, 4.6E9, "G", 5778, 1, SpectralType.G, "_lop");

            MassVolumeDB sunMVDB = sun.GetDataBlob <MassVolumeDB>();

            double planetSemiMajAxis  = 0.387098;
            double planetEccentricity = 0.9;// 0.205630;
            double planetInclination  = 0;
            double planetLoAN         = 48.33167;
            double planetLoP          = 77.45645;
            double planetMeanLongd    = 252.25084;


            for (int i = 0; i < 13; i++)
            {
                NameDB           planetNameDB = new NameDB("planet" + i);
                SystemBodyInfoDB planetBodyDB = new SystemBodyInfoDB {
                    BodyType = BodyType.Terrestrial, SupportsPopulations = true
                };
                MassVolumeDB planetMVDB       = MassVolumeDB.NewFromMassAndRadius_AU(3.3022E23, Distance.KmToAU(2439.7));
                PositionDB   planetPositionDB = new PositionDB(system.Guid);
                planetLoP = i * 15;
                OrbitDB planetOrbitDB = OrbitDB.FromMajorPlanetFormat(sun, sunMVDB.Mass, planetMVDB.Mass, planetSemiMajAxis, planetEccentricity, planetInclination, planetLoAN, planetLoP, planetMeanLongd, GalaxyGen.Settings.J2000);
                planetPositionDB.AbsolutePosition_AU = OrbitProcessor.GetPosition_AU(planetOrbitDB, StaticRefLib.CurrentDateTime);
                Entity planet = new Entity(system, new List <BaseDataBlob> {
                    planetPositionDB, planetBodyDB, planetMVDB, planetNameDB, planetOrbitDB
                });
            }
            game.GameMasterFaction.GetDataBlob <FactionInfoDB>().KnownSystems.Add(system.Guid);
            return(system);
        }
Beispiel #2
0
        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.Mass, mercuryMVDB.Mass, 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.Mass, venusMVDB.Mass, 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.Mass, earthMVDB.Mass, 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.Mass, lunaMVDB.Mass, 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.Mass, halleysMVDB.Mass, 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);
        }
Beispiel #3
0
        /// <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.Mass, mercuryMVDB.Mass, 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.Mass, venusMVDB.Mass, 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.Mass, earthMVDB.Mass, 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.Mass, lunaMVDB.Mass, 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.Mass, marsMVDB.Mass, 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.Mass, halleysMVDB.Mass, 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);
        }
Beispiel #4
0
        /// <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;
        }
Beispiel #5
0
 public void AddMeters(Vector4 addVector)
 {
     _position += Distance.MToAU(addVector);
 }
Beispiel #6
0
 /// <summary>
 /// Calculates volume from a radius.
 /// </summary>
 /// <param name="radius">Radius in AU</param>
 /// <returns>Volume in Km^3</returns>
 public static double CalculateVolume(double radius)
 {
     return((4.0 / 3.0) * Math.PI * Math.Pow(Distance.AuToKm(radius), 3));
 }