| ////// //椭圆短半轴 var H = 80; //椭圆长半轴 var W = 200; //定义弧度的增量n var n = 0; //定义椭圆的中心坐标 var cenX = Stage.width/2; var cenY = Stage.height/2-70; //通过函数Move使3个mc位于椭圆上 function Move() { for (i=1; i<=4; i++) { //得到每个mc的弧度 radian = 2*i*Math.PI/4; temp = this["p"+i]; //设置mc的坐标 temp._x = cenX+Math.sin(n+radian)*W; temp._y = cenY+Math.cos(n+radian)*H; } } //函数setPosition设置当单击按钮是mc的移动情况 function setPosition() { for (k=1; k<=4; k++) { temp1 = this["p"+k+"_btn"]; //为每个btn定义变量 temp1.t = k; temp1.onRollOver = function() { mc_filters(_root["p"+this.t]); m = this.t; onEnterFrame = function () { n += (-2*Math.PI*m/4-n)/12; Move(); if (n == 2*Math.PI*m/4) { delete onEnterFrame; } }; }; } } //模糊滤镜,先导入滤镜 import flash.filters.*; function mc_filters(mc) { //定义模糊的初值 var max = 100; mc.onEnterFrame = function() { if (max>=0) { max -= 3; mc.filters = [new BlurFilter(max, max, 1)]; } else { delete this.onEnterFrame; } }; } Move(); setPosition(); |
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