// ----------------------------------------------------------------------
void
NodeMovement::
observers_added(MovementObserver& obs)
throw()
{
obs.observer_initial_zone(node_w(), position(), velocity() );
movement_update_boxes();
boxes_changed();
}
// ----------------------------------------------------------------------
bool
JumpMovement::
set_position( const Vec& p )
throw()
{
pos_ = p;
boxes_changed();
return true;
}