L_FIRE_TRANS_ROCKS_MANAGER waits until the rocks of its RockGroup are all
there (NumberOfRocks, 3), sends them to waypoint 1 five seconds later,
and each time all of them have told it they are back down sends them up
again after a second. L_FIRE_TRANS_ROCKS holds a rock that arrived at
waypoint 1 for 3.5 s and sends it back to waypoint 0, where it tells the
manager (PlatformDown). Both act on ArrivedAtDesiredWaypoint and
GoToWaypoint, which the mover has.
Co-Authored-By: Claude Fable 5.2 <noreply@anthropic.com>