public SimulationObject(Primitive prim, ISceneProvider scene)
{
Prim = prim;
Scene = scene;
Inventory = new SimulationObjectInventory(this);
}
public SimulationObject(SimulationObject obj)
{
Scene = obj.Scene;
Prim = new Primitive(obj.Prim);
Inventory = new SimulationObjectInventory(this);
LinkNumber = obj.LinkNumber;
frozen = obj.frozen;
rotationAxis = obj.rotationAxis;
// Skip everything else because it can be lazily reconstructed
}