Flash actionscript 3.0 如何根据先前场景中的按钮转到特定场景?

Flash actionscript 3.0 How to go to an specific scene based on a button from an earlier scene?

所以我做了4个场景。在第一个场景中有 2 个按钮,它们都用于下一个场景。在下一个场景中还有另一个按钮,但是根据您在第一个场景中单击的按钮,您会转到下一个场景。

让我们说得更清楚:

场景 1:Button1 和 Button2

场景 2:按钮

场景 3:基于 Button1 的结果

场景 4:基于 Button2 的结果

这是我得到的:

场景 1:

button1.addEventListener(MouseEvent.CLICK, nextSceneB1); 
button2.addEventListener(MouseEvent.CLICK, nextSceneB2); 

function nextSceneB1(event)
{
    MovieClip(root).gotoAndPlay(1,"scene2"); /
}

function nextSceneB2(event)
{
    MovieClip(root).gotoAndPlay(1,"scene2"); /
}

场景 2:dont know what to add here

场景 3:Outcome based on Button1

场景 4:Outcome based on Button2

我该怎么办?

场景 1:

function nextSceneB1(e:Event):void
{
    // Create a field that keeps where to go next.
    MovieClip(root)['proceed'] = "scene3";
    MovieClip(root).gotoAndPlay(1, "scene2");
}

function nextSceneB2(e:Event):void
{
    // Create a field that keeps where to go next.
    MovieClip(root)['proceed'] = "scene4";
    MovieClip(root).gotoAndPlay(1, "scene2");
}

场景 2:

function nextScene2B(e:Event):void
{
    // Use the kept field as an argument.
    MovieClip(root).gotoAndPlay(1, MovieClip(root)['proceed']);
}