Method down

src/Battlescape/MiniMapView.cpp:169–174

* Decrements the displayed level. * @return New display level. */

 * @return New display level.
 */
int MiniMapView::down()
{
	_camera->setViewLevel(_camera->getViewLevel()-1);
	_redraw = true;
	return _camera->getViewLevel();
}

/**
 * Handles mouse presses on the minimap. Enters mouse-moving mode when the right button is used.