Example #1
0
 public NewtonMoveDB(NewtonMoveDB db)
 {
     LastProcessDateTime = db.LastProcessDateTime;
     CurrentVector_ms    = db.CurrentVector_ms;
     SOIParent           = db.SOIParent;
     ParentMass          = db.ParentMass;
 }
Example #2
0
        void SetOrbitHere(Entity entity, PositionDB positionDB, WarpMovingDB moveDB, DateTime atDateTime)
        {
            //propulsionDB.CurrentVectorMS = new Vector3(0, 0, 0);

            double targetSOI = OrbitProcessor.GetSOI_m(moveDB.TargetEntity);

            Entity targetEntity;

            if (moveDB.TargetEntity.GetDataBlob <PositionDB>().GetDistanceTo_m(positionDB) > targetSOI)
            {
                targetEntity = moveDB.TargetEntity.GetDataBlob <OrbitDB>().Parent; //TODO: it's concevable we could be in another SOI not the parent (ie we could be in a target's moon's SOI)
            }
            else
            {
                targetEntity = moveDB.TargetEntity;
            }
            OrbitDB targetOrbit = targetEntity.GetDataBlob <OrbitDB>();


            Vector3 insertionVector_m = OrbitProcessor.GetOrbitalInsertionVector_m(moveDB.SavedNewtonionVector, targetOrbit, atDateTime);

            positionDB.SetParent(targetEntity);

            if (moveDB.ExpendDeltaV.Length() != 0)
            {
                NewtonThrustCommand.CreateCommand(entity.FactionOwner, entity, entity.StarSysDateTime, moveDB.ExpendDeltaV);
                entity.RemoveDataBlob <WarpMovingDB>();
                moveDB.IsAtTarget = true;
            }
            else
            {
                OrbitDB newOrbit = OrbitDB.FromVelocity_m(targetEntity, entity, insertionVector_m, atDateTime);
                entity.RemoveDataBlob <WarpMovingDB>();


                if (newOrbit.Apoapsis < targetSOI) //furtherst point within soi, normal orbit
                {
                    entity.SetDataBlob(newOrbit);
                }
                else if (newOrbit.Periapsis > targetSOI) //closest point outside soi
                {
                    //find who's SOI we are in, and create an orbit around that.
                    targetEntity = OrbitProcessor.FindSOIForPosition((StarSystem)entity.Manager, positionDB.AbsolutePosition_m);
                    newOrbit     = OrbitDB.FromVelocity_m(targetEntity, entity, insertionVector_m, atDateTime);
                    entity.SetDataBlob(newOrbit);
                }
                else //closest point inside soi, but furtherest point outside. make a newtonion trajectory.
                {
                    var newtmove = new NewtonMoveDB(targetEntity, insertionVector_m);
                    entity.SetDataBlob(newtmove);
                }

                positionDB.SetParent(targetEntity);
                moveDB.IsAtTarget = true;
            }
        }
Example #3
0
        public static (Vector3 pos, Vector3 vel) GetAbsulutePositon_m(Entity entity, NewtonMoveDB newtonMoveDB, DateTime atDateTime)
        {
            PositionDB            positionDB   = entity.GetDataBlob <PositionDB>();
            NewtonThrustAbilityDB newtonThrust = entity.GetDataBlob <NewtonThrustAbilityDB>();
            DateTime dateTimeNow   = entity.StarSysDateTime;
            TimeSpan timeDelta     = atDateTime - dateTimeNow;
            double   mass_Kg       = entity.GetDataBlob <MassVolumeDB>().Mass;
            double   parentMass_kg = newtonMoveDB.ParentMass;

            Vector3 newAbsolute = positionDB.AbsolutePosition_m;
            Vector3 velocity    = newtonMoveDB.CurrentVector_ms;

            double secondsToItterate = timeDelta.TotalSeconds;

            while (secondsToItterate > 0)
            {
                //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 = 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 acceleratonFromGrav = gravForceVector / mass_Kg;

                double  maxAccelFromThrust1    = newtonThrust.ExhaustVelocity * Math.Log(mass_Kg / (mass_Kg - newtonThrust.FuelBurnRate)); //per second
                double  maxAccelFromThrust     = newtonThrust.ThrustInNewtons / mass_Kg;                                                   //per second
                Vector3 accelerationFromThrust = newtonMoveDB.DeltaVForManuver_AU / maxAccelFromThrust;                                    //per second

                Vector3 accelerationTotal = acceleratonFromGrav + accelerationFromThrust;

                Vector3 newVelocity = (accelerationTotal * timeStep) + velocity;


                velocity = newVelocity;
                Vector3 deltaPos = (velocity + newVelocity) / 2 * timeStep;

                newAbsolute += deltaPos;

                secondsToItterate -= timeStep;
            }

            return(newAbsolute, velocity);
        }
 internal override void ActionCommand(DateTime atDateTime)
 {
     if (!IsRunning)
     {
         var parent     = Entity.GetSOIParentEntity(_entityCommanding);
         var currentVel = Entity.GetRalitiveFutureVelocity(_entityCommanding, ActionOnDate);
         if (_entityCommanding.HasDataBlob <OrbitDB>())
         {
             _entityCommanding.RemoveDataBlob <OrbitDB>();
         }
         _db = new NewtonMoveDB(parent, currentVel);
         _db.ActionOnDateTime        = ActionOnDate;
         _db.DeltaVForManuver_FoRO_m = _orbitRalitiveDeltaV;
         _entityCommanding.SetDataBlob(_db);
         IsRunning = true;
     }
 }
Example #5
0
        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);
        }
Example #6
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>();
            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;
        }
        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);
        }
        internal override void ActionCommand(DateTime atDateTime)
        {
            if (atDateTime < ActionOnDate)
            {
                return;
            }
            if (!IsRunning)
            {
                IsRunning        = true;
                _newtonAbilityDB = _entityCommanding.GetDataBlob <NewtonThrustAbilityDB>();
                _startDV         = _newtonAbilityDB.DeltaV;
                _fuelBurnRate    = _newtonAbilityDB.FuelBurnRate;
                _totalFuel       = _newtonAbilityDB.TotalFuel_kg;
                var soiParentEntity = Entity.GetSOIParentEntity(_entityCommanding);
                _soiParentMass = soiParentEntity.GetDataBlob <MassVolumeDB>().MassDry;
                var currentVel = Entity.GetRalitiveFutureVelocity(_entityCommanding, atDateTime);
                if (_entityCommanding.HasDataBlob <OrbitDB>())
                {
                    _entityCommanding.RemoveDataBlob <OrbitDB>();
                }
                if (_entityCommanding.HasDataBlob <OrbitUpdateOftenDB>())
                {
                    _entityCommanding.RemoveDataBlob <OrbitUpdateOftenDB>();
                }
                if (_entityCommanding.HasDataBlob <NewtonMoveDB>())
                {
                    _newtonMovedb = _entityCommanding.GetDataBlob <NewtonMoveDB>();
                }
                else
                {
                    _newtonMovedb = new NewtonMoveDB(soiParentEntity, currentVel);
                }

                _entityCommanding.SetDataBlob(_newtonMovedb);
            }
            var halfDV  = _startDV * 0.5; //lets burn half the dv getting into a good intercept.
            var dvUsed  = _startDV - _newtonAbilityDB.DeltaV;
            var dvToUse = halfDV - dvUsed;

            if (dvToUse > 0)
            {
                (Vector3 Position, Vector3 Velocity)curOurRalState = Entity.GetRalitiveState(_entityCommanding);
                (Vector3 Position, Vector3 Velocity)curTgtRalState = Entity.GetRalitiveState(_targetEntity);
                var dvRemaining = _newtonAbilityDB.DeltaV;

                var tgtVelocity = Entity.GetAbsoluteFutureVelocity(_targetEntity, atDateTime);
                //calculate the differencecs in velocity vectors.
                Vector3 leadToTgt = (curTgtRalState.Velocity - curOurRalState.Velocity);

                //convert the lead to an orbit ralitive (prograde Y) vector.
                //var manuverVector = OrbitMath.GlobalToOrbitVector(leadToTgt, curOurRalState.Position, curOurRalState.Velocity);


                var burnRate = _newtonAbilityDB.FuelBurnRate;
                //var foo = OrbitMath.TsiolkovskyFuelUse(_totalFuel, )
                var fuelUse = OrbitMath.TsiolkovskyFuelCost(
                    _newtonAbilityDB.TotalFuel_kg,
                    _newtonAbilityDB.ExhaustVelocity,
                    dvToUse//pretty sure this should be dvToUse, but that's giving me a silent crash.
                    );
                var burnTime = fuelUse / burnRate;

                var manuverVector = ManuverVector(dvToUse, burnTime, curOurRalState, curTgtRalState, atDateTime);

                _newtonMovedb.DeltaVForManuver_FoRO_m = manuverVector;
                _entityCommanding.Manager.ManagerSubpulses.AddEntityInterupt(atDateTime + TimeSpan.FromSeconds(5), nameof(OrderableProcessor), _entityCommanding);
            }
            else
            {
                _newtonMovedb.DeltaVForManuver_FoRO_m = new Vector3();
            }
        }
Example #9
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;
        }