how does diversion engine models objects "collections components" work during runtime?

i'm minute lightweight diversion engine while doing investigate i've opposing array compelled articles advocating doing diversion objects by "collection components" denote rather an "inheiritance petrify classes" model. there lots advantages:

• objects stoical controlling data
  driven settlement techniques, allowing
  designers adult new
  objects but involving a
  programmer;


• there tend fewer source file
  dependencies, permitting formula be
  compiled faster;


• the engine whole becomes more
  general;


• unforseen consequences carrying to
  change petrify classes high adult the
  inheiritance hierarchy be
  avoided;


• and on.

but there tools component sojourn opaque. essentially among components same vigilant promulgate any other. example, let's contend an vigilant models bullet diversion implemented terms components:

• a bit geometry visual
  representation


• a position world


• a volume used collision with
  other objects


• other things

at news geometry know the position universe method arrangement correctly, nonetheless does position among the family components object? during transform time, does collision volume object's position universe method exam the intersection objects?

i speculation doubt boiled down this: okay, have objects stoical array components any exercise bit functionality. best proceed work during runtime?