internal override void ActionCommand(Game game)
{
if (!IsRunning)
{
(Vector3 pos, DateTime eti)targetIntercept = InterceptCalcs.GetInterceptPosition(_entityCommanding, _targetEntity.GetDataBlob <OrbitDB>(), TransitStartDateTime, TargetOffsetPosition_AU);
OrbitDB orbitDB = _entityCommanding.GetDataBlob <OrbitDB>();
Vector3 currentPos = OrbitProcessor.GetAbsolutePosition_AU(orbitDB, TransitStartDateTime);
var ralPos = OrbitProcessor.GetPosition_AU(orbitDB, TransitStartDateTime);
var masses = _entityCommanding.GetDataBlob <MassVolumeDB>().Mass + orbitDB.Parent.GetDataBlob <MassVolumeDB>().Mass;
var sgp = GameConstants.Science.GravitationalConstant * masses / 3.347928976e33;
//Vector4 currentVec = OrbitProcessor.PreciseOrbitalVector(sgp, ralPos, orbitDB.SemiMajorAxis);
Vector2 currentVec = OrbitProcessor.GetOrbitalVector(orbitDB, TransitStartDateTime);
_db = new TranslateMoveDB(targetIntercept.pos);
_db.TranslateRalitiveExit_AU = TargetOffsetPosition_AU;
_db.EntryDateTime = TransitStartDateTime;
_db.PredictedExitTime = targetIntercept.eti;
_db.TranslateEntryPoint_AU = currentPos;
_db.SavedNewtonionVector_AU = currentVec;
_db.ExpendDeltaV_AU = ExpendDeltaV;
if (_targetEntity.HasDataBlob <SensorInfoDB>())
{
_db.TargetEntity = _targetEntity.GetDataBlob <SensorInfoDB>().DetectedEntity;
}
else
{
_db.TargetEntity = _targetEntity;
}
if (EntityCommanding.HasDataBlob <OrbitDB>())
{
EntityCommanding.RemoveDataBlob <OrbitDB>();
}
EntityCommanding.SetDataBlob(_db);
TranslateMoveProcessor.StartNonNewtTranslation(EntityCommanding);
IsRunning = true;
var distance = (currentPos - targetIntercept.Item1).Length();
var distancekm = Distance.AuToKm(distance);
var time = targetIntercept.Item2 - TransitStartDateTime;
double spd = _entityCommanding.GetDataBlob <PropulsionAbilityDB>().MaximumSpeed_MS;
spd = Distance.MToAU(spd);
var distb = spd * time.TotalSeconds;
var distbKM = Distance.AuToKm(distb);
var dif = distancekm - distbKM;
//Assert.AreEqual(distancekm, distbKM);
}
}
void SetOrbitHere(Entity entity, PropulsionAbilityDB propulsionDB, PositionDB positionDB, TranslateMoveDB moveDB, DateTime atDateTime)
{
propulsionDB.CurrentVectorMS = new Vector3(0, 0, 0);
double targetSOI = OrbitProcessor.GetSOI(moveDB.TargetEntity);
Entity targetEntity;
if (moveDB.TargetEntity.GetDataBlob <PositionDB>().GetDistanceTo(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>();
var orbitalVector = OrbitProcessor.GetOrbitalVector(targetOrbit, atDateTime);
var insertionVector2d = OrbitProcessor.GetOrbitalInsertionVector(moveDB.SavedNewtonionVector_AU, targetOrbit, atDateTime);
Vector3 parentOrbitalVector = new Vector3(orbitalVector.X, orbitalVector.Y, 0);
Vector3 insertionVector = new Vector3(insertionVector2d.X, insertionVector2d.Y, 0);
insertionVector += moveDB.ExpendDeltaV_AU; //TODO: only use it if we have it.
propulsionDB.RemainingDV_MS -= (float)Distance.AuToMt(moveDB.ExpendDeltaV_AU).Length();
OrbitDB newOrbit = OrbitDB.FromVector(targetEntity, entity, insertionVector, atDateTime);
if (newOrbit.Periapsis > targetSOI)
{
//TODO: find who's SOI we're currently in and create an orbit for that;
}
if (newOrbit.Apoapsis > targetSOI)
{
//TODO: change orbit to new parent at SOI change
}
positionDB.SetParent(targetEntity);
moveDB.IsAtTarget = true;
entity.RemoveDataBlob <TranslateMoveDB>();
entity.SetDataBlob(newOrbit);
newOrbit.SetParent(targetEntity);
}