flash as3試圖從外部swf播放音頻並獲取消息「調用可能未定義的方法」

我可以從外部庫加載圖形但沒有問題，但由於某些原因，所有音頻都不會加載/玩。flash as3試圖從外部swf播放音頻並獲取消息「調用可能未定義的方法」

這裏的loader類我使用...

package 
{ 
    import flash.display.LoaderInfo; 
    import flash.display.MovieClip; 
    import flash.events.Event; 
    import flash.net.URLRequest; 
    import flash.text.Font; 

    public class LoadLibrary extends MovieClip 
    { 
     private var gear:MovieClip = new mcGear(); 
     private var txtLoading:BlankClip; 

     private var _gameLib:String = ""; 

     private var _Impact:Font = new Impact(); 

     public function LoadLibrary(gameLibrary:String) 
     { 
      _gameLib = gameLibrary; 

      addChild(gear); 
      gear.x = 512; 
      gear.y = 384; 
      gear.alpha = .2; 
      gear.scaleX = .33; 
      gear.scaleY = .33; 

      txtLoading = new BlankClip(_Impact, "LOADING...", -400, -60, 800, 120, 26, "center", 5); 
      addChild(txtLoading); 
      txtLoading.x = 512; 
      txtLoading.y = 525; 
      txtLoading.alpha = .2;      

      var request:URLRequest = new URLRequest(_gameLib);   
      LoadVars.LIBLOADER.contentLoaderInfo.addEventListener(Event.COMPLETE, gameLibraryLoaded); 
      LoadVars.LIBLOADER.load(request);    
     } 

     private function gameLibraryLoaded(e:Event):void 
     { 
      removeChild(gear); 
      removeChild(txtLoading); 

      LoadVars.LIBLOADER.contentLoaderInfo.removeEventListener(Event.COMPLETE, gameLibraryLoaded); 

      var loaderInfo:LoaderInfo = LoaderInfo(e.currentTarget); 
      LoadVars.APPDOMAIN = loaderInfo.applicationDomain; 

      dispatchEvent(new GameEvents(GameEvents.LIBRARY_LOADED)); 
     } 

    } 

}

，並在我的主類的功能...

private function loadLib():void 
{ 
    _loadGraphics = new LoadLibrary("Elemental_Library.swf"); 
    addChild(_loadGraphics);   

    _loadGraphics.addEventListener(GameEvents.LIBRARY_LOADED, test); 
}  

private function test(e:GameEvents):void 
{ 
    trace("LOADED"); 

    var music:Sound = new GameMusic(); 
    music.play();   
}

一切工作正常，直到我嘗試music.play和我得到「1180：調用一個可能未定義的方法GameMusic。」我嘗試了其他幾個音頻剪輯，並收到相同的消息。我試着創建一個新庫，並導入一個音頻文件，同樣的消息。我驗證了我正在使用正確的鏈接名稱，瘋狂的部分是所有的影片剪輯都從同一個庫中加載得很好。

來源

2013-04-03 Industrial Jones

你有聲音在External_Library.fla爲ActionScript導出？ – ezekielDFM

哪一行出錯？ – csomakk

哇，我明白了。總ID10T錯誤。我忘了告訴它從外部swf加載音樂。更改測試... \t私有功能測試（E：GameEvents）：無效 \t { \t \t跟蹤（「裝」）; \t \t \t \t var musicClass：Class = Class（LoadVars.APPDOMAIN.getDefinition（「GameMusic」））; \t \t var music：Sound = Sound（new musicClass（））; \t \t music.play（）; \t \t \t \t} 我知道這是愚蠢的：P –

更改測試...

private function test(e:GameEvents):void 
{ 
    trace("LOADED"); 
    var musicClass:Class = Class(LoadVars.APPDOMAIN.getDefinition("GameMusic")); 
    var music:Sound = Sound(new musicClass()); music.play();  
}

我知道這是愚蠢的東西：P

來源

2013-04-04 20:34:21

flash as3試圖從外部swf播放音頻並獲取消息「調用可能未定義的方法」

回答

相關問題