public void AddFixedBody(GravityEngine.FixedBody fixedBody)
{
// Need to maintain order by kepler depth
int insertAt = fixedBodies.Count;
for (int i = 0; i < fixedBodies.Count; i++)
{
if (fixedBody.kepler_depth < fixedBodies[i].kepler_depth)
{
insertAt = i;
break;
}
}
fixedBodies.Insert(insertAt, fixedBody);
}
public void RemoveFixedBody(NBody nbody)
{
// find object in FixedBodies list and remove
GravityEngine.FixedBody fbRemove = null;
foreach (GravityEngine.FixedBody fb in fixedBodies)
{
if (fb.nbody == nbody)
{
fbRemove = fb;
break;
}
}
if (fbRemove != null)
{
fixedBodies.Remove(fbRemove);
fixedBodiesInIntegrator -= 1;
}
}
/// <summary>
/// Recompute and update the kepler depth of a fixed body.
/// </summary>
/// <param name="nbody"></param>
public void UpdateKeplerDepth(NBody nbody, OrbitUniversal orbitU)
{
if (nbody.engineRef == null)
{
return;
}
GravityEngine.FixedBody fixedBody = nbody.engineRef.fixedBody;
if (fixedBody == null)
{
return;
}
int depth = nbody.GetOrbitDepth();
int newDepth = OrbitUtils.CalcKeplerDepth(orbitU);
if (newDepth != depth)
{
fixedBody.kepler_depth = newDepth;
keplerDepthChanged.Add(fixedBody);
}
}
