//ラジアンに変換
rad_h = (hour%12)*30+int(minute/2);
//%は、割った余りを求める
rad_m = minute*6+int(second/10);
rad_s = second*6;

//計算
_root.hand_hour._rotation = rad_h;
_root.hand_minute._rotation = rad_m;
_root.hand_second._rotation = rad_s;
}