chess piece remover for OWOT

// chess piece remover for OWOT
// don't select too much or else your computer will go boom

w.setFlushInterval(0);

menu.addOption("clean", () =>
{
    var sel = RegionSelection();
    sel.init();
    sel.onselection( (coords1, coords2, width, height) =>
    {
        var x1 = coords1[0] * 16 + coords1[2];
        var y1 = coords1[1] * 8 + coords1[3];
        var x2 = coords2[0] * 16 + coords2[2];
        var y2 = coords2[1] * 8 + coords2[3];

        for (var x = x1; x <= x2; x++)
        {
            for (var y = y1; y <= y2; y++)
            {
                var info = getCharInfoXY(x, y);
                if (!"𜲺𜲻𜲼𜲽𜲾𜲿𜳀𜳁𜳂𜳃𜳄𜳅𜳆𜳇𜳈𜳉𜳊𜳋𜳌𜳍𜳎𜳏𜳐𜳑".includes(info.char) ) continue;

                writeCharToXY(" ", 0x000000, x, y);
            }
        }
    });
    sel.startSelection();
});