Flash高级应用一例：测试旋转滤镜

var r:Number = 30;
var m:Number = 36;
var red:Number = Math.PI*2;
onEnterFrame = function () {
pic_mc._x -= (pic_mc._x-pic_mc._x+r*Math.cos(red))/25;
pic_mc._y -= (pic_mc._y-pic_mc._y+r*Math.sin(red))/25;
red = red<=0 ? Math.PI*2 : red-Math.PI/m;
duplicateMovieClip("pic_mc", "pic_mc"+d, d++);
d>=8888 ? d=0 : this["pic_mc"+(d-60)].removeMovieClip();
};
this.l_mc.kuai_mc.onPress = function() {
this.startDrag(false, 0, 0, 100, 0);
this.onEnterFrame = function() {
r = this._x/2;
this._txt.text = "扭曲半径："+this._x;
};
};
this.l2_mc.kuai_mc.onPress = function() {
this.startDrag(false, 0, 0, 100, 0);
this.onEnterFrame = function() {
m = 6+this._x/100*36;
this._txt.text = "扭曲度："+this._x;
};
};
onMouseUp = function () {
stopDrag();
delete this.l_mc.kuai_mc.onEnterFrame;
};
stop();