Flash cs6 as2.0转换成as3.0

var i:uint=movie.totalFrames;
var ww:Number=rule.width;
var bb:Number=i/ww;
var xx1:Number=control.x;
var yy:Number=control.y;
var ctt:Boolean=true;
control.addEventListener(MouseEvent.MOUSE_DOWN,onDownHandler);
control.addEventListener(MouseEvent.MOUSE_UP,onUpHandler);
function onDownHandler(e:MouseEvent):void{
ctt=false;
control.startDrag(true,new Rectangle(xx1,xx1+ww,yy,yy));
control.addEventListener(Event.ENTER_FRAME,enterFrameHandler);
};
function onUpHandler(e:MouseEvent):void{
control.stopDrag();
ctt=true;
};
function enterFrameHandler(e){
if(!ctt){
var xx2:Number=control.x;
var n:int=Math.round(xx2-xx1)*bb;
movie.gotoAndStop(n);
}
};
stage.addEventListener(Event.ENTER_FRAME,stageEnterFrameHandler);
function stageEnterFrameHandler(e:Event):void{
if(ctt){
var nn:uint=movie.currentFrame;
control.x=nn/bb+xx1;
}
};
//as3按钮要写在帧上
var tt:Boolean;
var mn:Number;
var m:uint;
按钮实例名.addEventListener(MouseEvent.CLICK,onBtnClick);
function onBtnClick(e:MouseEvent):void{
movie.play();
tt=false;
//按钮2，同样要写在帧上并给实例名
按钮实例名.addEventListener(MouseEvent.CLICK,onBtnClick2);
function onBtnClick2(e:MouseEvent):void{
m=movie.currentFrame;
control.addEventListener(Event.ENTER_FRAME,conEnterFrame);
};
function conEnterFrame(e:Event):void{
if(m<i&&tt==true){
m+=0.5;
mn=Math.round(m);
movie.gotoAndPlay(mn);
}
};