dnvs.hiok.net/database/news_data/fladev_atc/1029989595/atc.php


D:)S

用Math函数改写了一下。如果不是对效率有苛刻的要求，应该也可以。
onClipEvent (load) {
    //square moving mc -let
    //by Demon.S | dnvs.net
//modify By Darkvn -20020827
    //TIMER: TIME OUT
    var way=0;
    var t=timer=10;
    var speed=3;
}
onClipEvent (enterFrame) {
    //move functions
_x+=Math.cos(way)*speed;
_y+=Math.sin(way)*speed
//check timer and switch way to move
    if (t>0){
        t--;
    }else{
        t=timer;
        way+=45;
    }
    
}