/// <summary>
/// Raise a circular orbit by the specified percent
/// - only on-rail is implemented
/// </summary>
/// <param name="percentRaise"></param>
private void NewCircularOrbit(float percentRaise)
{
if (onRails)
{
KeplerSequence keplerSeq = spaceship.GetComponent <KeplerSequence>();
OrbitUniversal orbitU = keplerSeq.GetCurrentOrbit();
// check orbit is circular
if (orbitU.eccentricity < 1E-2)
{
// circular, ok to proceed
OrbitData fromOrbit = new OrbitData(orbitU);
OrbitData toOrbit = new OrbitData(fromOrbit);
toOrbit.a = percentRaise * fromOrbit.a;
const bool rendezvous = false;
OrbitTransfer hohmannXfer = new HohmannXfer(fromOrbit, toOrbit, rendezvous);
keplerSeq.RemoveFutureSegments();
keplerSeq.AddManeuvers(hohmannXfer.GetManeuvers());
}
}
else
{
// assume we're in orbit around the moon
OrbitData orbitData = new OrbitData();
orbitData.SetOrbitForVelocity(spaceship, moonBody);
OrbitData toOrbit = new OrbitData(orbitData);
toOrbit.a = percentRaise * orbitData.a;
const bool rendezvous = false;
OrbitTransfer hohmannXfer = new HohmannXfer(orbitData, toOrbit, rendezvous);
ge.AddManeuvers(hohmannXfer.GetManeuvers());
}
}
/// <summary>
/// Circularize around Moon
/// - currently only onRails is implemented
/// </summary>
private void CircularizeAroundMoon()
{
// check ship is on segment where it near Moon
if (onRails)
{
KeplerSequence keplerSeq = spaceship.GetComponent <KeplerSequence>();
OrbitUniversal orbitU = keplerSeq.GetCurrentOrbit();
if (orbitU.centerNbody == moonBody)
{
// in orbit around the moon - do circularization
OrbitData orbitData = new OrbitData(orbitU);
OrbitTransfer circularizeXfer = new CircularizeXfer(orbitData);
keplerSeq.RemoveFutureSegments();
keplerSeq.AddManeuvers(circularizeXfer.GetManeuvers());
}
}
else
{
// assume we're in orbit around the moon
OrbitData orbitData = new OrbitData();
orbitData.SetOrbitForVelocity(spaceship, moonBody);
OrbitTransfer circularizeXfer = new CircularizeXfer(orbitData);
ge.AddManeuvers(circularizeXfer.GetManeuvers());
}
}
/// <summary>
/// Do hand off from one center to a new center in the OrbitUniversal class.
/// </summary>
/// <param name="newObject"></param>
/// <param name="oldObject"></param>
public void OnNewInfluencer(NBody newObject, NBody oldObject)
{
if (keplerSeq != null)
{
orbitU = keplerSeq.GetCurrentOrbit();
}
orbitU.SetNewCenter(newObject);
if (orbitPredictor != null)
{
orbitPredictor.SetCenterObject(newObject.gameObject);
}
}
private void WarnAboutKeplerSeq(OrbitUniversal orbitU)
{
// when playing warn user if OrbitU attached to NBody is being used or not
if (EditorApplication.isPlaying)
{
KeplerSequence ks = orbitU.GetComponent <KeplerSequence>();
if (ks != null)
{
if (ks.GetCurrentOrbit() != orbitU)
{
EditorGUILayout.LabelField("OrbitUniversal is not current orbit in Kepler sequence!",
EditorStyles.boldLabel);
}
}
}
}
/// <summary>
/// Raise a circular orbit by the specified percent
/// - only on-rail is implemented
/// </summary>
/// <param name="percentRaise"></param>
private void NewCircularOrbit(float percentRaise)
{
KeplerSequence keplerSeq = spaceship.GetComponent <KeplerSequence>();
OrbitUniversal orbitU = keplerSeq.GetCurrentOrbit();
// check orbit is circular
if (orbitU.eccentricity < 1E-2)
{
// circular, ok to proceed
OrbitData fromOrbit = new OrbitData(orbitU);
OrbitData toOrbit = new OrbitData(fromOrbit);
toOrbit.a = percentRaise * fromOrbit.a;
const bool rendezvous = false;
OrbitTransfer hohmannXfer = new HohmannXfer(fromOrbit, toOrbit, rendezvous);
keplerSeq.RemoveFutureSegments();
keplerSeq.AddManeuvers(hohmannXfer.GetManeuvers());
}
}