/// <summary>
/// Determine how many parents/grandparents etc. have Kepler mode.
/// GE uses this to ensure evolution starts at the most central body in a heirarchy
/// and works out to the leaves.
/// </summary>
public static int CalcKeplerDepth(IFixedOrbit fixedBody)
{
if (!fixedBody.IsOnRails())
{
return(0);
}
int depth = 0;
bool done = false;
NBody center = fixedBody.GetCenterNBody();
while (!done && (center != null))
{
IFixedOrbit parent = center.GetComponent <IFixedOrbit>();
if ((parent != null) && parent.IsOnRails())
{
depth++;
center = parent.GetCenterNBody();
}
else
{
done = true;
}
}
return(depth);
}
public static bool IsOnRails(NBody nbody)
{
bool isOnRails = false;
IFixedOrbit ifOrbit = nbody.GetComponent <IFixedOrbit>();
if (ifOrbit != null)
{
isOnRails = ifOrbit.IsOnRails();
}
return(isOnRails);
}
