void Start()
{
// calculate positions for the LineRenderer (cannot assume Editor script has been invoked to do this)
GameObject parent = transform.parent.gameObject;
if (parent != null)
{
EllipseBase ellipseBase = parent.GetComponent <EllipseBase>();
if (ellipseBase != null)
{
orbitP = ellipseBase;
}
else
{
OrbitHyper orbitHyper = parent.GetComponent <OrbitHyper>();
if (orbitHyper != null)
{
orbitP = orbitHyper;
}
else
{
Debug.LogWarning("Parent object must have OrbitEllipse or OrbitHyper - cannot compute positions for line");
}
}
}
else
{
Debug.LogWarning("No parent object - cannot compute positions for line");
}
lineR = GetComponent <LineRenderer>();
lineR.positionCount = numPoints;
}