private void altButtonFunc()
        {
            switch (collisionMap.auto)
            {
            case FlxTilemap.AUTO:
                collisionMap.loadMap(FlxTilemap.arrayToCSV(collisionMap.getData(true), collisionMap.widthInTiles),
                                     alt_tiles, TILE_WIDTH, TILE_HEIGHT, FlxTilemap.ALT);
                autoAltBtn.Label.text = "ALT";
                break;

            case FlxTilemap.ALT:
                collisionMap.loadMap(FlxTilemap.arrayToCSV(collisionMap.getData(true), collisionMap.widthInTiles),
                                     empty_tiles, TILE_WIDTH, TILE_HEIGHT, FlxTilemap.OFF);
                autoAltBtn.Label.text = "OFF";
                break;

            case FlxTilemap.OFF:
                collisionMap.loadMap(FlxTilemap.arrayToCSV(collisionMap.getData(true), collisionMap.widthInTiles),
                                     auto_tiles, TILE_WIDTH, TILE_HEIGHT, FlxTilemap.AUTO);
                autoAltBtn.Label.text = "AUTO";
                break;
            }
        }