Flash 创建as2代码到as3的动态图像

因此，我有一个在as2中动态创建图像的函数，告诉一些参数，我面临的问题是，我需要将此函数添加到一个包含as3的文件中，因此不兼容，是否有人可以帮助我将其转换为as3

   function goGetUrl(dir:String){
    getURL(dir, "_blank");
  }

 function createImage(str:String,
                        movieName:String,
                        nombreIma:String,
                        index:Number,
                        dir:String, 
                        buttonName:String
                        )
    {   
        var mc:MovieClip    = MYMOVIECLIP.createEmptyMovieClip(movieName, MYMOVIECLIP.getNextHighestDepth());
        var image:MovieClip = mc.createEmptyMovieClip(nombreIma, mc.getNextHighestDepth());
        image.loadMovie(str);
        image._y = (index * 160);
        image._x = 10;
        mc.onRelease = function(){
            goGetUrl(dir);
        }
        target = MYMOVIECLIP.attachMovie("MYCUSTOMBUTTONONLIBRARY",buttonName,MYMOVIECLIP.getNextHighestDepth(),{_x: 300, _y: (image._y + 60) });
        target.onRelease = function(){
        goGetUrl(dir);
        }
    } 

所以我把它叫做一个循环：

for (i=0; i < Proyecto.length; i++) {
    ...
    createImage(imagePro, "nom"+i,"im"+i, i , myurl, "btn"+i);  
   ...
}

---

另外，我知道as3中没有

getNextHighestDepth（）

首先，以下是is作为直接翻译的方式：

function goGetUrl(dir:String)
{
    //getURL becomes navigateToURL
    navigateToURL(new URLRequest(dir), "_blank");
}

function createImage(str:String,movieName:String,nombreIma:String,index:Number,dir:String, buttonName:String)
{   
    //replace createEmptyMovieClip with a new movieclip.
    //addChild automatically adds to the highest available depth
    this[moviename] = MYMOVIECLIP.addChild(new MovieClip()) as MovieClip;
    //movieclip no longer has a load method, so use a Loader instead
    this[nombreIma] = MovieClip(this[moviename]).addChild(new Loader()) as Loader;
    Loader(this[nombreIma]).load(str);
    //properties no longer start with an underscore
    Loader(this[nombreIma]).y = (index * 160);
    Loader(this[nombreIma]).x = 10;
    //using an anonymous function here feels dirty
    MovieClip(this[moviename]).addEventListener(MouseEvent.CLICK,function() { goGetUrl(dir) });
    //AS2 identifiers are replaced by class names
    this[buttonName] = addChild(new MYCUSTOMBUTTONONLIBRARY()) as MYCUSTOMBUTTONONLIBRARY;
    this[buttonName].x = 300;
    this[buttonName].y = this[nombreIma].y + 60;
    MYCUSTOMBUTTONONLIBRARY(this[buttonName]).addEventListener(MouseEvent.CLICK,function() { goGetUrl(dir) });
} 

这在AS3术语中是相当令人不快的。需要进行大量的强制转换，而且单击处理程序是匿名函数，执行速度与事件处理程序一样慢。我将亲自创建一个自定义类，您可以多次实例化该类，并将引用存储在向量中以便于访问。大概是这样的：

package {

    import flash.display.Sprite;
    import flash.display.Loader;
    import CustomLibraryButton;
    import flash.net.URLRequest;
    import flash.net.navigateToURL;

    public class CustomImageDisplay extends Sprite
    {
        private var loader:Loader
        private var button:CustomLibraryButton;
        private var link:String;

        public var index:int;

        public function CustomImageDisplay($index:int,$img:String,$link:String):void
        {
            _index = $index;
            link = $link;
            init($img);
        }

        private function init($img:String):void
        {
            //init image loader
            loader = addChild(new Loader()) as Loader;
            loader.load($img);
            loader.x = 10;
            loader.y = _index * 160;

            //init button from library
            button = addChild(new CustomLibraryButton()) as CustomLibraryButton;
            button.x = 300;
            button.y = loader.y + 60;

            //add a listener to the whole thing
            this.addEventListener(MouseEvent.CLICK, handleClickEvent);
        }

        private function handleClickEvent(evt:MouseEvent):void
        {
            navigateToURL(new URLRequest(link), "_blank");
        }

    }
}

var imageButtons:Vector.<CustomDisplayImage> = new Vector.<CustomDisplayImage>(Proyecto.length);
for (i=0; i < Proyecto.length; i++) {
    imageButtons[i] = this.addChild(new CustomImageDisplay(i,imagePro,myurl)) as CustomDisplayImage;
}

this.stage.addEventListener(MouseEvent.CLICK,handleMouseClick);

function handleMouseClick(evt:MouseEvent):void
{
    if(evt.currentTarget is CustomDisplayImage) {
        trace("The image button index is: " + CustomDisplayImage(evt.currentTarget).index);
    }
}

你可以这样使用：

package {

    import flash.display.Sprite;
    import flash.display.Loader;
    import CustomLibraryButton;
    import flash.net.URLRequest;
    import flash.net.navigateToURL;

    public class CustomImageDisplay extends Sprite
    {
        private var loader:Loader
        private var button:CustomLibraryButton;
        private var link:String;

        public var index:int;

        public function CustomImageDisplay($index:int,$img:String,$link:String):void
        {
            _index = $index;
            link = $link;
            init($img);
        }

        private function init($img:String):void
        {
            //init image loader
            loader = addChild(new Loader()) as Loader;
            loader.load($img);
            loader.x = 10;
            loader.y = _index * 160;

            //init button from library
            button = addChild(new CustomLibraryButton()) as CustomLibraryButton;
            button.x = 300;
            button.y = loader.y + 60;

            //add a listener to the whole thing
            this.addEventListener(MouseEvent.CLICK, handleClickEvent);
        }

        private function handleClickEvent(evt:MouseEvent):void
        {
            navigateToURL(new URLRequest(link), "_blank");
        }

    }
}

var imageButtons:Vector.<CustomDisplayImage> = new Vector.<CustomDisplayImage>(Proyecto.length);
for (i=0; i < Proyecto.length; i++) {
    imageButtons[i] = this.addChild(new CustomImageDisplay(i,imagePro,myurl)) as CustomDisplayImage;
}

this.stage.addEventListener(MouseEvent.CLICK,handleMouseClick);

function handleMouseClick(evt:MouseEvent):void
{
    if(evt.currentTarget is CustomDisplayImage) {
        trace("The image button index is: " + CustomDisplayImage(evt.currentTarget).index);
    }
}

---

回答得很好，关于单击处理程序的提示是受欢迎的，因为提高性能始终是一个问题。