如何将定义数量的剪辑拖放到舞台上？

Question

我正在创建一个AS3中的隐藏对象游戏。大多数情况下它工作正常。我所看到的唯一问题是，我希望代码将十个对象拉到一个单词列表中供用户在场景中查找。我希望列表也是随机的，所以游戏不会太平常。现在，我在这个场景中有大约30个物体，但是如果它拉出任何物体，它最多只能拉三个单词列表。谁能告诉我我要去哪里？

var obArr:Array = new Array(); 
    var randArray:Array = new Array(); 
    var chkCnt:Number=10; 

    stage.addEventListener(Event.ENTER_FRAME, setupStage); 
    stage.addEventListener(MouseEvent.CLICK, clickOb); 

    //set up current stage 
    function setupStage(e:Event) { 
    chkCnt=10; 
    randArray.length=0; 
    obArr=[]; 
//count the objects on stage 
for (var n=0; n<gb1.numChildren; n++) { 
    //get the children 
    var ob=gb1.getChildAt(n); 
//only take movie clips 
    if (ob is MovieClip) { 
//only count the movie clips that have name declared 
    if (ob.myname!=null) { 
//push to array 
    obArr.push(MovieClip(ob)); 
     } 
    } 
} 
//clear the list 
nameslist.text=""; 
//build objects list 
for (n=0; n<obArr.length; n++) { 
    //add the name of object 
    nameslist.appendText(String (obArr[n].myname)); 
    nameslist.appendText("\n\n"); 
} 
//this is not needed anymore; 
stage.removeEventListener(Event.ENTER_FRAME, setupStage); 

}

//stage was clicked; 
    function clickOb(e:MouseEvent) { 
    var clicked=false; 
//check which object was clicked 
for (var n=0; n<obArr.length; n++) { 
    //add the name of object 
    if (obArr[n].hitTestPoint(mouseX,mouseY,true)) { 
     //object is clicked 
     clicked=true; 
     //hide 
     obArr[n].visible=false; 
     //play sound 
     ping.play(); 
     //remove from array 
     obArr.splice(n,1); 
    } 
} 
//rebuild text list 
if (clicked) { 
    //clear the list 
    nameslist.text=""; 
    //build objects list 
    for (n=0; n<obArr.length; n++) { 
     //add the name of object 
     nameslist.appendText(String (obArr[n].myname)); 
     nameslist.appendText("\n\n"); 
    } 
    //check if array is empty meaning all objects were removed; 
    if (n==0) { 
     GB2Unlock.visible=true; 

    } 
} 

}

Answer 1

尝试列出对象obArr，例如：

trace(obArr.length); 
for (var i:int = 0; i < obArr.length; i++) { 
    trace(obArr.name, obArr.myname); 
} 

记住getChildAt只返回对儿童的对象的在执行时给出父母。因此，如果您稍后添加某个对象以在其他帧上播放，则这些对象将不会被您的方法找到。