// creates a new custom object and a wrapper for it
protected SphereSet(DesignFace desFace, int count, double strength, double radius, Color color)
: base(desFace.GetAncestor <Part>())
{
this.desFace = desFace;
this.count = count;
this.strength = strength;
this.radius = radius;
this.color = color;
this.positions = GetInitialPositions(desFace.Shape.Body, count, true);
desFace.KeepAlive(true);
allSphereSets.Add(this);
}
