如何将动态加载的图像调整为 Flash (as3) [英] How to resize dynamically loaded image into flash (as3)

问题描述

我正在努力寻找正确的 as3 代码来在动态调用舞台并放置在 MC 中后调整图像大小.我正在加载:

Am struggling to find the right as3 code to resize an image once it is dynamically called into the stage and placed in a MC. I am loading using:

var myLoader :Loader = new Loader(); 
mc.addChild(myLoader);
var url :URLRequest = new URLRequest("myimage.jpg"); 
myLoader .load(url );

舞台最终会全屏打开(工作正常)，所以我需要将图像保持在比舞台大得多的原始尺寸.

The stage will eventually open up into fullscreen (works ok) so I need to keep the image in its original size which is much bigger than the stage.

我需要做的是在加载时将其缩小到与舞台相同的高度，同时保持宽度成比例(哦并居中).我已经尝试了各种代码，但找不到任何可以工作的方法，因为我所做的只是调整包含图像的 MC 而不是图像本身的大小.任何有关正确代码的指导将不胜感激.

What I need to do is shrink it on loading to the same height as the stage whilst keeping the width in proportion (oh and center it). I have tried all sorts of codes but cant find anything to work as all I have managed to do is resize the MC containing the image but NOT the image itself. Any guidance as to the correct code would be greatly appreciated.

我猜它就像这样简单

 "myimage".x=600;

但是如果是这样，写图像名称的正确方法是什么，正如我所写的那样似乎是错误的.非常感谢

but if so what is the correct way to write the image name, as I have written it seems erroneous. Many thanks

埃德

推荐答案

我试着回答你的问题

 import flash.display.MovieClip;
 import flash.display.Sprite;
 import flash.display.DisplayObject;
 import flash.display.Loader;
 import flash.display.LoaderInfo;
 import flash.events.Event;

   var myLoader:Loader = new Loader(); 
   var image:Bitmap;
   var url :URLRequest = new URLRequest("im1.jpg");
   myLoader.contentLoaderInfo.addEventListener(Event.COMPLETE, onImageLoaded);
   myLoader.load(url);

   function onImageLoaded(e:Event):void {
      image = new Bitmap(e.target.content.bitmapData);
      var mw:Number = stage.stageWidth;
      var mh:Number = stage.stageHeight;   
      /* if you set width and height image same with the stage use this */
      image.width = mw;
      image.height = mh;
      mc.addChild(image);
   }

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