1、新建一个flash文档,背景色任意,大小默认
2、插入新建元件——类型:影片剪辑——名称:Mc——连接名:Mc,选择多角星形工具,到属性面板点选项,样式选择星形,边数为:30,星形顶点大小为:0.3的多角星形,切换黑箭头工具,选中多角星形,到属性面板设置大小为60*60;
3、回到场景第一帧,输入语句:
var ang:Number=12;
var m:int=0;
var spr:Sprite=new Sprite();
addChild(spr);
for (var i:int=0; i<30; i++) {
var mc:Mc=new Mc();
spr.addChild(mc);
mc.x=Math.random()*550;
mc.y=Math.random()*400;
mc.vx=Math.random()*10-5;
mc.vy=Math.random()*10-5;
var r:Number=Math.random()*512-255;
var g:Number=Math.random()*512-255;
var b:Number=Math.random()*512-255;
mc.transform.colorTransform=new ColorTransform(1,1,1,1,r,g,b,0);
}//静态显示元件(上面语句)
stage.addEventListener(MouseEvent.CLICK,aclick);
function aclick(evt:MouseEvent) {//添加变化效果
for (var i:int=0; i<30; i++) {
var mc=spr.getChildAt(i) as Mc;
if (m%8==0) {
mc.x=275+150*Math.cos(i*ang*Math.PI/180);
mc.y=200+150*Math.sin(i*ang*Math.PI/180);
addEventListener(Event.ENTER_FRAME,frame);
}
if (m%8==1) {
mc.x=275+150*Math.cos(i*ang*Math.PI/180);
mc.y=200+80*Math.sin(i*ang*Math.PI/180);
addEventListener(Event.ENTER_FRAME,frame);
}
if (m%8==2) {
mc.x=275;
mc.y=Math.random()*400;
addEventListener(Event.ENTER_FRAME,frame);
}
if (m%8==3) {
mc.x=Math.random()*550;
mc.y=200;
addEventListener(Event.ENTER_FRAME,frame);
}
if (m%8==4) {
mc.x=i*20;
mc.y=i*14.5;
addEventListener(Event.ENTER_FRAME,frame);
}
if (m%8==5) {
mc.x=550-i%30*20;
mc.y=i%30*14.5;
addEventListener(Event.ENTER_FRAME,frame);
}
if (m%8==6) {
addEventListener(Event.ENTER_FRAME,yd);
}
if (m%8==7) {
mc.x=Math.random()*550;
mc.y=Math.random()*400;
removeEventListener(Event.ENTER_FRAME,yd);
removeEventListener(Event.ENTER_FRAME,frame);
}
}
m++;
}
//每点一次加一
function frame(evt:Event) {
for (var i:int=0; i<30; i++) {
var mc=spr.getChildAt(i) as Mc;
var r:Number=Math.random()*512-255;
var g:Number=Math.random()*512-255;
var b:Number=Math.random()*512-255;
mc.transform.colorTransform=new ColorTransform(1,1,1,1,r,g,b,0);
}
}
function yd(evt:Event) {
for (var i:int=0; i<30; i++) {
var mc=spr.getChildAt(i) as Mc;
mc.x+=mc.vx;
mc.y+=mc.vy;
if (mc.x>520) {
mc.x=520;
mc.vx*=-1;
}
if (mc.x<30) {
mc.x=30;
mc.vx*=-1;
}
if (mc.y>370) {
mc.y=370;
mc.vy*=-1;
}
if (mc.y<30) {
mc.y=30;
mc.vy*=-1;
}
var r:Number=Math.random()*512-255;
var g:Number=Math.random()*512-255;
var b:Number=Math.random()*512-255;
mc.transform.colorTransform=new ColorTransform(1,1,1,1,r,g,b,0);
}
}
点保存:控制测试影片就OK了。