使用Flex编写的打地鼠游戏代码示例

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" 
layout="vertical" fontWeight="bold" fontFamily="宋体"
fontSize="20" fontStyle="italic" backgroundImage="C:\Documents and Settings\All Users\Documents\My Pictures\示例图片\Winter.jpg"
 creationComplete="init();" initialize="initMethod();">
<mx:creationComplete>
<![CDATA[
]]>
</mx:creationComplete>
<mx:Script>
<![CDATA[
private var array:Array;//用来管理按钮
private var grid:int;//控制等级
private var initWidth:Number;//生命条长度
private var timer:Timer;//生命条减少时间
private var stimer:Timer;//闪烁时间
private var s:int;//游戏频率
private var playTimer:Timer;//产生老鼠的时间
private var index:int;//索引值

[Bindable]
private var colorValue:int;//绑定生命条颜色
[Bindable]
private var cent:int;//游戏得分
public function initMethod():void{
array=new Array();
colorValue=0xCC3333;
initWidth=canvas.width;
for(var i:int=0;i<grid;i++){
var btn:Button=new Button();

btn.width=60;
btn.height=60;
btn.addEventListener
(MouseEvent.CLICK,eventHandler);
array.push(btn);
tile.addChild(btn);
btn.enabled=false;
}
low.addEventListener(FocusEvent.FOCUS_IN,eventHandler);
middle.addEventListener(FocusEvent.FOCUS_IN,eventHandler);
high.addEventListener(FocusEvent.FOCUS_IN,eventHandler);
startBtn.addEventListener(MouseEvent.CLICK,eventHandler);
stopBtn.addEventListener(MouseEvent.CLICK,eventHandler);
restartBtn.addEventListener(MouseEvent.CLICK,eventHandler);
timer= new Timer(1000);
timer.addEventListener(TimerEvent.TIMER,eventHandler);
stimer=new Timer(500);
stimer.addEventListener(TimerEvent.TIMER,eventHandler);
playTimer=new Timer(s)
playTimer.addEventListener(TimerEvent.TIMER,eventHandler);
           }
public function eventHandler(event:Event):void{
if(event.target==low){
s=600
tile.removeAllChildren();
grid=int(low.value);
initMethod();
startBtn.enabled=true;
}
if(event.target==middle){