Function refresh_adjacent_smooth_walls

plugins/dig-now.cpp:637–643

}

static void refresh_adjacent_smooth_walls(MapExtras::MapCache &map,
                                          const DFCoord &pos) {
    adjust_smooth_wall_dir(map, DFCoord(pos.x, pos.y-1, pos.z));
    adjust_smooth_wall_dir(map, DFCoord(pos.x, pos.y+1, pos.z));
    adjust_smooth_wall_dir(map, DFCoord(pos.x-1, pos.y, pos.z));
    adjust_smooth_wall_dir(map, DFCoord(pos.x+1, pos.y, pos.z));
}

// assumes that if the game let you designate a tile for smoothing, it must be
// valid to do so.