NLNagoya発表順抽選

Main

class Main {
    static function main() {
        var speakers = shuffle([
            "@terurou",
            "@mzp",
            "@kyon_mm",
            "@bleis",
            "@otf",
            "@htid46",
            "@zakky_dev",
            "@neno",
            "@dico_leque",
            "@c0hama",
            "@kekyo2",
            "@keita44_f4",
            "@y_taka_23",
            "@kokuyouwind",
            "@Kazuki_Kachi",
            "@aster_ism",
            "@WK6_8B",
            "@sunflat",
            "@iwiz_sophy",
            "@occar421",
            "@its_out_of_tune",
            "@yoshihiro503"
        ]);
        trace(speakers.splice(0, 3));
        trace(speakers.splice(0, 4));
        // 昼休憩
        trace(speakers.splice(0, 4));
        speakers = shuffle(speakers.concat(["@shela_", "@hayabusa333", "@smogami"]));
        trace(speakers.splice(0, 4));
        // おやつ
        trace(speakers.splice(0, 4));
        speakers = shuffle(speakers.concat(["@kuxuObjectModel"]));
        trace(speakers.splice(0, 4));
        speakers = shuffle(speakers.concat(["ぎょざりーぬ"]));
        trace(speakers);
   }

    static function shuffle<T>(arr : Array<T>) : Array<T> {
        var result = arr.copy();
        var i = arr.length;
        while (i > 0) {
            var j = Std.random(i);
            var tmp = result[--i];
            result[i] = result[j];
            result[j] = tmp;
        }
        return result;
    }
}

result

["@terurou", "@neno", "@occar421"]
["@mzp", "@zakky_dev", "@Kazuki_Kachi", "@htid46"]
["@iwiz_sophy", "@c0hama", "@bleis", "@kekyo2"]
["@y_taka_23", "@otf", "@kyon_mm", "@sunflat"]
["@kokuyouwind", "@shela_", "@WK6_8B", "@keita44_f4"]
["@its_out_of_tune", "@smogami", "@aster_ism", "@hayabusa333"]
["@kuxuObjectModel", "ぎょざりーぬ", "@yoshihiro503", "@dico_leque"]