Question

我似乎找不到这个问题的答案。我无法让以下工作：

public class Callbattle extends MovieClip
    {
import flash.display.MovieClip;
import flash.display.Stage;
import flash.display.InteractiveObject;
import flash.events.MouseEvent;
import global.Globalvar;

    public var battlegraphics:Array = new Array();
    public function Battle()
    {



        var battlewindow:MovieClip = new Battlewindow() as MovieClip;
        battlegraphics.push(addChild(battlewindow));
        battlewindow.x = 4; 
        battlewindow.y = 248;

        var attackbutton:MovieClip = new Battlebutton() as MovieClip;
        battlegraphics.push(addChild(attackbutton));
        attackbutton.x = 192; 
        attackbutton.y = 255;

        attackbutton.addEventListener(MouseEvent.CLICK, Attackclicked);


    }

    public function Attackclicked(event:MouseEvent):void{
        battlegraphics[attackbutton].y = 248;
    }

}

我收到了错误

battlegraphics [attackbutton] .y = 248;

在尝试将动画片段添加到数组的方法之前，我这样做的结果相同：

public class Callbattle extends MovieClip
        {
    import flash.display.MovieClip;
    import flash.display.Stage;
    import flash.display.InteractiveObject;
    import flash.events.MouseEvent;
    import global.Globalvar;
public function Battle()
        {



            var battlewindow:MovieClip = new Battlewindow() as MovieClip;
            this.addChild(battlewindow);
            battlewindow.x = 4; 
            battlewindow.y = 248;

            var attackbutton:MovieClip = new Battlebutton() as MovieClip;
            this.addChild(attackbutton);
            attackbutton.x = 192; 
            attackbutton.y = 255;

            attackbutton.addEventListener(MouseEvent.CLICK, Attackclicked);

            while (Globalvar.battle == true){

                if (hero1turn == true){

                }
            }
        }

        public function Attackclicked(event:MouseEvent):void{
            attackbutton.y = 248;
        }
    }

我基本上只是希望能够从其他功能访问动画片段。

谢谢大家伙，任何帮助都会很棒 -Mark

Answer 1

诀窍是，如果您正在引用数组的内容，则使用类型为int的索引，或者在某些类型为String的情况下使用索引，而您的attackbutton未定义功能。解决方案非常简单：在attackbutton函数之外声明Battle()，并从启动var中删除attackButton。

public class Battle extends MovieClip {
    private var attackbutton:MovieClip;
    private var battlewindow:MovieClip;
    public function Battle() {
        attackbutton=new Battlebutton();
        battlewindow=new Battlewindow();
        ...
    }
    public function attackClicked(event:MouseEvent):void {
        attackbutton.y=248; // this is now valid
    }
}

Answer 2

battlegraphics [攻击按钮]。y = 248;

数组应该是数字，而不是您指定的变量名称。所以它将是

battlegraphics [1] .y = 248;

在同一个类中访问由不同功能添加的Movieclip？

2 个答案: