#self.items += [Shelf(self._world, self._mouse_plane_node, self.cb_inst, self.current_bottom, self.repos, mass=0, pos=(-5.45, 0, -3.18), restitution=1)]
#self.items += [Shelf(self._world, self._mouse_plane_node, self.cb_inst, self.current_bottom, self.repos, mass=0, pos=(3.78, 0, -1.45))]
#self.items += [Domino(self._world, self._mouse_plane_node, self.cb_inst, self.current_bottom, self.repos, count=9)]
#self.items += [Shelf(self._world, self._mouse_plane_node, self.cb_inst, self.current_bottom, self.repos, mass=0, pos=(-5.45, 0, -3.18), restitution=1)]
#self.items += [Shelf(self._world, self._mouse_plane_node, self.cb_inst, self.current_bottom, self.repos, mass=0, pos=(3.78, 0, -1.45))]
#self.items += [Domino(self._world, self._mouse_plane_node, self.cb_inst, self.current_bottom, self.repos, count=9)]