/// <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());
}
}
// Update is called once per frame
void Update()
{
if (Input.GetKeyUp(KeyCode.C))
{
OrbitData currentOrbit = new OrbitData();
currentOrbit.SetOrbitForVelocity(shipNbody, centerNbody);
// circularize the orbit
OrbitTransfer t = new CircularizeXfer(currentOrbit);
// If this is a ship with a Kepler sequence take the maneuvers and add them as KeplerSequence elements
// This allows the transfer to be time-reversible if the whole scene is on rails.
if (keplerSeq != null)
{
keplerSeq.AddManeuvers(t.GetManeuvers());
}
else
{
// Nbody evolution (or plain onRails w/o KeplerSequence) use maneuvers
GravityEngine.Instance().AddManeuver(t.GetManeuvers()[0]);
}
}
else if (Input.GetKeyDown(KeyCode.R))
{
// return orbit to GravityEngine control (go Off-Rails)
if (keplerSeq != null)
{
keplerSeq.AppendReturnToGE(GravityEngine.Instance().GetPhysicalTime(), shipNbody);
}
}
else if (Input.GetKeyDown(KeyCode.W))
{
// return orbit to GravityEngine control (go Off-Rails)
GravityEngine.Instance().ApplyImpulse(shipNbody, Vector3.up);
}
}
