/// <summary>
/// Find and return referneces to three bodies: self, target and mutual attractor.
/// Additional attractors chain arrays are used when mutual attractor is not direct parent of target body.
/// If mutual attractor not existent, or target not assigned, then return empty data.
/// </summary>
/// <returns>All references data, or empty data if not found.</returns>
public BodiesReferencesData GetBodiesReferences()
{
if (_orbitMover == null)
{
_orbitMover = GetComponent <KeplerOrbitMover>();
}
if (_orbitMover == null || Target == null || _orbitMover == Target)
{
return(default(BodiesReferencesData));
}
List <KeplerOrbitMover> attractorsA = new List <KeplerOrbitMover>();
List <KeplerOrbitMover> attractorsB = new List <KeplerOrbitMover>();
double mass = 0;
double g = 0;
Transform mutualAttractor = KeplerOrbitUtils.FindMutualAttractor(
a: _orbitMover,
b: Target,
isGetFullChain: false,
attractorsAChain: ref attractorsA,
attractorsBChain: ref attractorsB,
mass: ref mass,
gConst: ref g);
if (mutualAttractor != null)
{
return(new BodiesReferencesData()
{
Origin = _orbitMover,
Target = Target,
Attractor = mutualAttractor,
OriginAttractorsChain = attractorsA.ToArray(),
TargetAttractorsChain = attractorsB.ToArray(),
AttractorMass = mass,
GConst = g,
});
}
return(default(BodiesReferencesData));
}
