基于JavaScript Canvas的植物大战僵尸,周末爆肝之作,------------------(上)

引言:

前两天看到小朋友在玩植物大战僵尸,想起来多年以前自己也经常玩这个游戏,是比较经典的一款休闲游戏,然后就心血来潮就周末写了一个,花了不少时间去找素材和编写代码,感觉上基本的功能是做好了(要上班,没那么多时间搞),写出来大家看看,确实有点爆肝!

效果图:

实现思路

  1. 用两张画布来实现,第一个画布绘制不用更新的东西,比如背景图、按钮、积分图,卡牌图等;
  2. 第二个画布,绘制经常更新的东西,比如僵尸的走动、僵尸吃植物、僵尸死亡、植物的摇摆、豌豆苗发射豌豆、子弹的运动、阳光的产生、阳光的收集等等;
  3. 动画的实现,通过图片的不停切换来实现的,开启一个总定时任务100毫秒重新绘制画布2,当然其他的每个动画都会重新开启定时任务(我称他们为子任务),它们不负责绘制,只负责改变对应的参数,绘制都是由总任务来完成的, 比如僵尸走动动画:开启子任务100毫秒执行一次图片切换,切换到最后一张的时候,返回到第一张,如果要走动的话同时改变图片的位置就好,子任务修改完成后,总任务自然会绘制出来;
  4. 卡牌的实现,目前就写了2张卡牌(向日葵、豌豆苗),给卡牌绘制了相同大小的方形来控制鼠标点击事件,当点击卡牌的时候,会创建对应的植物并且跟随鼠标移动,移动鼠标到合适的位置后点击(田 里面对应的方块),会在对应的位置种植;
  5. 田位置的控制,以方形来划分,每一块可以种植物的区域都用一个小方块来控制,植物就种在对应的方块内,当选择一个卡牌后,鼠标移动到田里面就会标示出来一个方形的区域,标示植物种植在这块区域里面。
  6. 豌豆苗被种植后,会定时的发射子弹,当子弹的位置和僵尸的位置交汇的时候,就判断为击中(处理子弹击中动画、子弹消失、僵尸扣除相应血量、击中的音效等),僵尸血量归零后会停止走动的动画,开启新的倒地动画,倒地完成后删除僵尸,同时累计得到的分数;
  7. 当僵尸的位置和植物的位置交汇的时候,僵尸会停止行走的动画,开启吃的动画(植物被扣除血量、僵尸吃的音效),植物血量归零后,植物对象会被清理;
  8. 阳光有两种产生方式,定时产生和向日葵产生,产生后会开启往下飘的动画,飘到一定范围后停止动画、开启计数器(目前设定为10秒),计数归零没有此阳光依然未被点击收集的话就会消失,在指定时间内点击了该阳光(音效),则会开启往左上角飞行的动画,到终点后阳光消失,阳光分增加(音效);
  9. 结束条件:1)僵尸触及田的最左边--判定为失败。2)得分300--判定为胜利!
<html>
 <head>head>
 <body>
  <div id="content_views" class="htmledit_views"> 
   <h1><a name="t0">a><a name="t0">a>引言:h1> 
   <p style="text-indent:33px;"><span style="color:#f33b45;"><strong>前两天看到小朋友在玩植物大战僵尸,想起来多年以前自己也经常玩这个游戏,是比较经典的一款休闲游戏,然后就心血来潮就周末写了一个,花了不少时间去找素材和编写代码,感觉上基本的功能是做好了(要上班,没那么多时间搞),写出来大家看看,确实有点爆肝!strong>span>p> 
   <h1><a name="t1">a><a name="t1">a>效果图:h1> 
   <p><img alt="" src="https://img-blog.csdnimg.cn/20210419200650163.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RrbTEyMzQ1Ng==,size_16,color_FFFFFF,t_70" />p> 
   <p><img alt="" src="https://img-blog.csdnimg.cn/20210419200804302.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RrbTEyMzQ1Ng==,size_16,color_FFFFFF,t_70" />p> 
   <p><img alt="" src="https://img-blog.csdnimg.cn/20210419200827502.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RrbTEyMzQ1Ng==,size_16,color_FFFFFF,t_70" />p> 
   <h1><a name="t2">a><a name="t2">a>实现思路h1> 
   <ol> 
    <li><strong>用两张画布来实现,第一个画布绘制不用更新的东西,比如背景图、按钮、积分图,卡牌图等;strong>li> 
    <li><strong>第二个画布,绘制经常更新的东西,比如僵尸的走动、僵尸吃植物、僵尸死亡、植物的摇摆、豌豆苗发射豌豆、子弹的运动、阳光的产生、阳光的收集等等;strong>li> 
    <li><strong>动画的实现,通过图片的不停切换来实现的,开启一个总定时任务100毫秒重新绘制画布2,当然其他的每个动画都会重新开启定时任务(我称他们为子任务),它们不负责绘制,只负责改变对应的参数,绘制都是由总任务来完成的, 比如僵尸走动动画:开启子任务100毫秒执行一次图片切换,切换到最后一张的时候,返回到第一张,如果要走动的话同时改变图片的位置就好,子任务修改完成后,总任务自然会绘制出来;strong>li> 
    <li><strong>卡牌的实现,目前就写了2张卡牌(向日葵、豌豆苗),给卡牌绘制了相同大小的方形来控制鼠标点击事件,当点击卡牌的时候,会创建对应的植物并且跟随鼠标移动,移动鼠标到合适的位置后点击(田 里面对应的方块),会在对应的位置种植;strong>li> 
    <li><strong>田位置的控制,以方形来划分,每一块可以种植物的区域都用一个小方块来控制,植物就种在对应的方块内,当选择一个卡牌后,鼠标移动到田里面就会标示出来一个方形的区域,标示植物种植在这块区域里面。strong>li> 
    <li><strong>豌豆苗被种植后,会定时的发射子弹,当子弹的位置和僵尸的位置交汇的时候,就判断为击中(处理子弹击中动画、子弹消失、僵尸扣除相应血量、击中的音效等),僵尸血量归零后会停止走动的动画,开启新的倒地动画,倒地完成后删除僵尸,同时累计得到的分数;strong>li> 
    <li><strong>当僵尸的位置和植物的位置交汇的时候,僵尸会停止行走的动画,开启吃的动画(植物被扣除血量、僵尸吃的音效),植物血量归零后,植物对象会被清理;strong>li> 
    <li><strong>阳光有两种产生方式,定时产生和向日葵产生,产生后会开启往下飘的动画,飘到一定范围后停止动画、开启计数器(目前设定为10秒),计数归零没有此阳光依然未被点击收集的话就会消失,在指定时间内点击了该阳光(音效),则会开启往左上角飞行的动画,到终点后阳光消失,阳光分增加(音效);strong>li> 
    <li><strong>结束条件:1)僵尸触及田的最左边--判定为失败。2)得分300--判定为胜利!strong>li> 
   ol> 
   <h1><a name="t3">a><a name="t3">a>实现h1> 
   <h2><a name="t4">a><a name="t4">a>绘制背景h2> 
   <pre><code class="hljs groovy">
     <ol class="hljs-ln" style="width:1090px">
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="1">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">	
         <span class="hljs-comment">//绘制背景span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="2">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         	Plants.prototype.drawBG=function(){
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="3">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		var image,img,sx=
         <span class="hljs-number">150span>,sy=
         <span class="hljs-number">0span>,sWidth=
         <span class="hljs-number">900span>,sHeight=
         <span class="hljs-number">600span>,dx=
         <span class="hljs-number">0span>,dy=
         <span class="hljs-number">0span>,dWidth=
         <span class="hljs-number">900span>,dHeight=
         <span class="hljs-number">600span>;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="4">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-comment">//背景span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="5">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		image = 
         <span class="hljs-built_in">thisspan>.imgObj[
         <span class="hljs-number">1span>];
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="6">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		img = 
         <span class="hljs-keyword">newspan> _.ImageDraw({
         <span class="hljs-attr">image:span>image,
         <span class="hljs-attr">sx:span>sx,
         <span class="hljs-attr">sy:span>sy,
         <span class="hljs-attr">sWidth:span>sWidth,
         <span class="hljs-attr">sHeight:span>sHeight, 
         <span class="hljs-attr">dx:span>dx, 
         <span class="hljs-attr">dy:span>dy ,
         <span class="hljs-attr">dWidth:span>dWidth,
         <span class="hljs-attr">dHeight:span>dHeight});
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="7">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-built_in">thisspan>.renderArr.push(img);
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="8">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         	}
        div>
       div>li>
     ol>code>
    <div class="hljs-button {2}" data-title="复制" data-report-click="{
      "spm":"1001.2101.3001.4259"}" onclick="hljs.copyCode(event)">div>pre> 
   <h2><a name="t5">a><a name="t5">a>绘制上方的卡牌区域、积分区域,相关按钮h2> 
   <pre><code class="hljs groovy">
     <ol class="hljs-ln" style="width:1090px">
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="1">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         <span class="hljs-comment">//绘制游戏上方的相关图片(卡片等)span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="2">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         	Plants.prototype.drawCard=function(){
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="3">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		var image,img,sx=
         <span class="hljs-number">0span>,sy=
         <span class="hljs-number">0span>,sWidth=
         <span class="hljs-number">446span>,sHeight=
         <span class="hljs-number">87span>,dx=
         <span class="hljs-number">0span>,dy=
         <span class="hljs-number">0span>,dWidth=
         <span class="hljs-number">446span>,dHeight=
         <span class="hljs-number">80span>;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="4">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-comment">//方形卡片盘span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="5">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		image = 
         <span class="hljs-built_in">thisspan>.imgObj[
         <span class="hljs-number">2span>];
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="6">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		img = 
         <span class="hljs-keyword">newspan> _.ImageDraw({
         <span class="hljs-attr">image:span>image,
         <span class="hljs-attr">sx:span>sx,
         <span class="hljs-attr">sy:span>sy,
         <span class="hljs-attr">sWidth:span>sWidth,
         <span class="hljs-attr">sHeight:span>sHeight, 
         <span class="hljs-attr">dx:span>dx, 
         <span class="hljs-attr">dy:span>dy ,
         <span class="hljs-attr">dWidth:span>dWidth,
         <span class="hljs-attr">dHeight:span>dHeight});
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="7">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-built_in">thisspan>.renderArr.push(img);
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="8">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="9">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		sWidth=
         <span class="hljs-number">128span>,sHeight=
         <span class="hljs-number">31span>,dx=
         <span class="hljs-number">450span>,dy=
         <span class="hljs-number">0span>,dWidth=
         <span class="hljs-number">128span>,dHeight=
         <span class="hljs-number">40span>;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="10">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-comment">//积分span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="11">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		image = 
         <span class="hljs-built_in">thisspan>.imgObj[
         <span class="hljs-number">12span>];
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="12">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		img = 
         <span class="hljs-keyword">newspan> _.ImageDraw({
         <span class="hljs-attr">image:span>image,
         <span class="hljs-attr">sx:span>sx,
         <span class="hljs-attr">sy:span>sy,
         <span class="hljs-attr">sWidth:span>sWidth,
         <span class="hljs-attr">sHeight:span>sHeight, 
         <span class="hljs-attr">dx:span>dx, 
         <span class="hljs-attr">dy:span>dy ,
         <span class="hljs-attr">dWidth:span>dWidth,
         <span class="hljs-attr">dHeight:span>dHeight});
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="13">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-built_in">thisspan>.renderArr.push(img);
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="14">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="15">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		sWidth=
         <span class="hljs-number">50span>,sHeight=
         <span class="hljs-number">70span>,dx=
         <span class="hljs-number">76span>,dy=
         <span class="hljs-number">5span>,dWidth=
         <span class="hljs-number">50span>,dHeight=
         <span class="hljs-number">68span>;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="16">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-comment">//方形卡片 太阳花span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="17">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		image = 
         <span class="hljs-built_in">thisspan>.imgObj[
         <span class="hljs-number">3span>];
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="18">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		img = 
         <span class="hljs-keyword">newspan> _.ImageDraw({
         <span class="hljs-attr">image:span>image,
         <span class="hljs-attr">sx:span>sx,
         <span class="hljs-attr">sy:span>sy,
         <span class="hljs-attr">sWidth:span>sWidth,
         <span class="hljs-attr">sHeight:span>sHeight, 
         <span class="hljs-attr">dx:span>dx, 
         <span class="hljs-attr">dy:span>dy ,
         <span class="hljs-attr">dWidth:span>dWidth,
         <span class="hljs-attr">dHeight:span>dHeight});
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="19">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		img.sunCost=
         <span class="hljs-number">50span>;
         <span class="hljs-comment">//生产一个苗需要50阳光span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="20">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		img.type=
         <span class="hljs-string">'sun'span>;
         <span class="hljs-comment">//植物类型span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="21">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-built_in">thisspan>.renderArr.push(img);
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="22">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-built_in">thisspan>.cardArr.push(img);
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="23">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="24">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		sWidth=
         <span class="hljs-number">50span>,sHeight=
         <span class="hljs-number">70span>,dx=
         <span class="hljs-number">130span>,dy=
         <span class="hljs-number">4span>,dWidth=
         <span class="hljs-number">50span>,dHeight=
         <span class="hljs-number">70span>;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="25">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-comment">//方形卡片 豌豆span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="26">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		image = 
         <span class="hljs-built_in">thisspan>.imgObj[
         <span class="hljs-number">4span>];
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="27">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		img = 
         <span class="hljs-keyword">newspan> _.ImageDraw({
         <span class="hljs-attr">image:span>image,
         <span class="hljs-attr">sx:span>sx,
         <span class="hljs-attr">sy:span>sy,
         <span class="hljs-attr">sWidth:span>sWidth,
         <span class="hljs-attr">sHeight:span>sHeight, 
         <span class="hljs-attr">dx:span>dx, 
         <span class="hljs-attr">dy:span>dy ,
         <span class="hljs-attr">dWidth:span>dWidth,
         <span class="hljs-attr">dHeight:span>dHeight});
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="28">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		img.sunCost=
         <span class="hljs-number">100span>;
         <span class="hljs-comment">//生产一个苗需要100阳光span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="29">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		img.type=
         <span class="hljs-string">'wandou'span>;
         <span class="hljs-comment">//植物类型span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="30">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-built_in">thisspan>.renderArr.push(img);
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="31">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-built_in">thisspan>.cardArr.push(img);
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="32">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line"> 
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="33">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="34">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		sWidth=
         <span class="hljs-number">97span>,sHeight=
         <span class="hljs-number">33span>,dx=
         <span class="hljs-number">780span>,dy=
         <span class="hljs-number">8span>,dWidth=
         <span class="hljs-number">97span>,dHeight=
         <span class="hljs-number">33span>;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="35">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-comment">//开始按钮图片span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="36">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		image = 
         <span class="hljs-built_in">thisspan>.imgObj[
         <span class="hljs-number">5span>];
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="37">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		img = 
         <span class="hljs-keyword">newspan> _.ImageDraw({
         <span class="hljs-attr">image:span>image,
         <span class="hljs-attr">sx:span>sx,
         <span class="hljs-attr">sy:span>sy,
         <span class="hljs-attr">sWidth:span>sWidth,
         <span class="hljs-attr">sHeight:span>sHeight, 
         <span class="hljs-attr">dx:span>dx, 
         <span class="hljs-attr">dy:span>dy ,
         <span class="hljs-attr">dWidth:span>dWidth,
         <span class="hljs-attr">dHeight:span>dHeight});
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="38">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-built_in">thisspan>.startImage=img;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="39">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-built_in">thisspan>.renderArr.push(img);
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="40">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="41">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		sWidth=
         <span class="hljs-number">97span>,sHeight=
         <span class="hljs-number">33span>,dx=
         <span class="hljs-number">650span>,dy=
         <span class="hljs-number">8span>,dWidth=
         <span class="hljs-number">97span>,dHeight=
         <span class="hljs-number">33span>;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="42">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-comment">//创建僵尸图片span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="43">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		image = 
         <span class="hljs-built_in">thisspan>.imgObj[
         <span class="hljs-number">8span>];
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="44">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		img = 
         <span class="hljs-keyword">newspan> _.ImageDraw({
         <span class="hljs-attr">image:span>image,
         <span class="hljs-attr">sx:span>sx,
         <span class="hljs-attr">sy:span>sy,
         <span class="hljs-attr">sWidth:span>sWidth,
         <span class="hljs-attr">sHeight:span>sHeight, 
         <span class="hljs-attr">dx:span>dx, 
         <span class="hljs-attr">dy:span>dy ,
         <span class="hljs-attr">dWidth:span>dWidth,
         <span class="hljs-attr">dHeight:span>dHeight});
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="45">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-built_in">thisspan>.createZombiesImage=img;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="46">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-built_in">thisspan>.renderArr.push(img);
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="47">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         	}
        div>
       div>li>
     ol>code>
    <div class="hljs-button {2}" data-title="复制" data-report-click="{
      "spm":"1001.2101.3001.4259"}" onclick="hljs.copyCode(event)">div>pre> 
   <p><img alt="" src="https://img-blog.csdnimg.cn/20210419201435576.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RrbTEyMzQ1Ng==,size_16,color_FFFFFF,t_70" />p> 
   <h1><a name="t6">a><a name="t6">a>点击开始的逻辑h1> 
   <p><strong><span style="color:#f33b45;">点击开始就是游戏的入口,游戏的大部分功能都是在这个逻辑里面实现,包含span>strong>p> 
   <p><u>展示开始图片、开启背景音乐、阳光计分显示、积分显示、创建田的背景方形、创建卡牌的背景方形、开启总任务、定时创建太阳光、定时创建僵尸。u>p> 
   <h2><a name="t7">a><a name="t7">a>展示开始图片h2> 
   <pre><code class="hljs groovy">
     <ol class="hljs-ln" style="width:1090px">
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="1">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         <span class="hljs-comment">//展示开始图片span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="2">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         	Plants.prototype.startShow=function(){
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="3">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		var image,img,sx=
         <span class="hljs-number">0span>,sy=
         <span class="hljs-number">0span>,sWidth=
         <span class="hljs-number">225span>,sHeight=
         <span class="hljs-number">108span>,dx=
         <span class="hljs-built_in">thisspan>.w
         <span class="hljs-regexp">/2-110,dy=this.h/span>
         <span class="hljs-number">2span>
         <span class="hljs-number">-100span>,dWidth=
         <span class="hljs-number">225span>,dHeight=
         <span class="hljs-number">108span>;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="4">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		image = 
         <span class="hljs-built_in">thisspan>.imgObj[
         <span class="hljs-number">10span>];
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="5">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		img = 
         <span class="hljs-keyword">newspan> _.ImageDraw({
         <span class="hljs-attr">image:span>image,
         <span class="hljs-attr">sx:span>sx,
         <span class="hljs-attr">sy:span>sy,
         <span class="hljs-attr">sWidth:span>sWidth,
         <span class="hljs-attr">sHeight:span>sHeight, 
         <span class="hljs-attr">dx:span>dx, 
         <span class="hljs-attr">dy:span>dy ,
         <span class="hljs-attr">dWidth:span>dWidth,
         <span class="hljs-attr">dHeight:span>dHeight});
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="6">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-built_in">thisspan>.renderArr2.push(img);
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="7">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="8">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		var that=
         <span class="hljs-built_in">thisspan>;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="9">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		setTimeout(function(){
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="10">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			that.clear(img);
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="11">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		},
         <span class="hljs-number">2000span>);
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="12">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         	}
        div>
       div>li>
     ol>code>
    <div class="hljs-button {2}" data-title="复制" data-report-click="{
      "spm":"1001.2101.3001.4259"}" onclick="hljs.copyCode(event)">div>pre> 
   <p><strong><span style="color:#f33b45;">这里设置一个延时2秒后自动清除掉这个图片span>strong>p> 
   <p><img alt="" src="https://img-blog.csdnimg.cn/20210419202204502.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RrbTEyMzQ1Ng==,size_16,color_FFFFFF,t_70" />p> 
   <h2><a name="t8">a><a name="t8">a>阳光计分显示h2> 
   <pre><code class="hljs javascript">
     <ol class="hljs-ln">
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="1">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         <span class="hljs-comment">//创建阳光分span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="2">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         	Plants.prototype.createSunText=
         <span class="hljs-function"><span class="hljs-keyword">functionspan>(<span class="hljs-params">span>)span>{
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="3">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		x=
         <span class="hljs-number">40span>,y=
         <span class="hljs-number">74span>,content=
         <span class="hljs-built_in">thisspan>.sunTotalCount;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="4">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-keyword">varspan>	text = 
         <span class="hljs-keyword">newspan> _.Text({
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="5">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-attr">xspan>:x,
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="6">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-attr">yspan>:y,
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="7">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-attr">textspan>:content,
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="8">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-attr">fontspan>:
         <span class="hljs-string">'20px ans-serif'span>,
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="9">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-attr">textAlignspan>:
         <span class="hljs-string">'center'span>,
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="10">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-attr">fillspan>:
         <span class="hljs-literal">truespan>,
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="11">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-attr">fillStylespan>:
         <span class="hljs-string">'green'span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="12">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		});	
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="13">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-built_in">thisspan>.renderArr2.push(text);	
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="14">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-built_in">thisspan>.sunCountObj=text;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="15">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         	}
        div>
       div>li>
     ol>code>
    <div class="hljs-button {2}" data-title="复制" data-report-click="{
      "spm":"1001.2101.3001.4259"}" onclick="hljs.copyCode(event)">div>pre> 
   <p><img alt="" height="97" src="https://img-blog.csdnimg.cn/20210419202506854.png" width="102" />p> 
   <h2><a name="t9">a><a name="t9">a>积分显示h2> 
   <pre><code class="hljs javascript">
     <ol class="hljs-ln">
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="1">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">	
         <span class="hljs-comment">//创建积分span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="2">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         	Plants.prototype.createCountText=
         <span class="hljs-function"><span class="hljs-keyword">functionspan>(<span class="hljs-params">span>)span>{
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="3">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		x=
         <span class="hljs-number">530span>,y=
         <span class="hljs-number">34span>,content=
         <span class="hljs-built_in">thisspan>.curCount;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="4">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-keyword">varspan>	text = 
         <span class="hljs-keyword">newspan> _.Text({
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="5">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-attr">xspan>:x,
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="6">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-attr">yspan>:y,
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="7">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-attr">textspan>:content,
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="8">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-attr">fontspan>:
         <span class="hljs-string">'30px ans-serif'span>,
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="9">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-attr">textAlignspan>:
         <span class="hljs-string">'center'span>,
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="10">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-attr">fillspan>:
         <span class="hljs-literal">truespan>,
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="11">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-attr">fillStylespan>:
         <span class="hljs-string">'pink'span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="12">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		});	
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="13">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-built_in">thisspan>.renderArr2.push(text);	
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="14">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-built_in">thisspan>.countObj=text;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="15">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         	}
        div>
       div>li>
     ol>code>
    <div class="hljs-button {2}" data-title="复制" data-report-click="{
      "spm":"1001.2101.3001.4259"}" onclick="hljs.copyCode(event)">div>pre> 
   <p><img alt="" height="71" src="https://img-blog.csdnimg.cn/2021041920245499.png" width="168" />p> 
   <h2><a name="t10">a><a name="t10">a>创建卡牌的背景方形(用于监听鼠标点击卡牌)h2> 
   <p style="text-indent:33px;"><strong>根据卡牌数组来创建,循环这个数组,方形的坐标和宽高与卡牌数组元素相对应,并且方形的fillStyle采用rgba来处理,如:rgba(192,192,192,0)  rgba(192,192,192,0.6),当最后一个数字是0的时候卡牌可用,当为0.6的时候,卡牌会被遮罩起来不可用(不可用是在鼠标点击的时候控制,这里只是一个遮罩的效果),当然这里会设置一个参数alive,当它为true表示可用,false则点击无效,鼠标点击的时候就是根据这个参数来控制的。strong>p> 
   <pre><code class="hljs kotlin">
     <ol class="hljs-ln">
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="1">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">	
         <span class="hljs-comment">//创建卡片背景方形span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="2">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         	Plants.prototype.createCardBGRect=function(){
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="3">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-keyword">varspan> x=
         <span class="hljs-number">0span>,y=
         <span class="hljs-number">0span>,rect,fillStyle,alive;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="4">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-keyword">forspan>(
         <span class="hljs-keyword">varspan> i=
         <span class="hljs-number">0span>;i<
         <span class="hljs-keyword">thisspan>.cardArr.length;i++){
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="5">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-keyword">varspan> item=
         <span class="hljs-keyword">thisspan>.cardArr[i];
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="6">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			fillStyle = 
         <span class="hljs-keyword">thisspan>.sunTotalCount>=item.sunCost? 
         <span class="hljs-string">'rgba(192,192,192,0)'span>:
         <span class="hljs-string">'rgba(192,192,192,0.5)'span>;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="7">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			alive = 
         <span class="hljs-keyword">thisspan>.sunTotalCount>=item.sunCost? 
         <span class="hljs-literal">truespan>:
         <span class="hljs-literal">falsespan>;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="8">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			rect = new _.Rect({
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="9">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         				x:item.dx,
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="10">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         				y:item.dy,
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="11">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         				width:item.dWidth,
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="12">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         				height:item.dHeight,
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="13">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         				fill:
         <span class="hljs-literal">truespan>,
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="14">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         				fillStyle:fillStyle
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="15">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			 })
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="16">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			 rect.sunCost=item.sunCost;
         <span class="hljs-comment">//设定需要花费的阳光数值span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="17">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			 rect.alive=alive;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="18">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			 rect.type=item.type;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="19">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			 
         <span class="hljs-keyword">thisspan>.renderArr2.push(rect);
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="20">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			 
         <span class="hljs-keyword">thisspan>.cardRectArr.push(rect);
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="21">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		}
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="22">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="23">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         	}
        div>
       div>li>
     ol>code>
    <div class="hljs-button {2}" data-title="复制" data-report-click="{
      "spm":"1001.2101.3001.4259"}" onclick="hljs.copyCode(event)">div>pre> 
   <h2><a name="t11">a><a name="t11">a>创建田的背景方形(用于监听植物的种植)h2> 
   <p>根据背景上田的规格,来设置好X、Y坐标以及宽高,这样创建的方形就会和背景相对应,种植物的时候就比较好控制了,解释如下:p> 
   <p><img alt="" height="621" src="https://img-blog.csdnimg.cn/20210419203756330.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RrbTEyMzQ1Ng==,size_16,color_FFFFFF,t_70" width="930" />p> 
   <p><strong>上图是我自己随便画的,也没有画好、没画全,实际上每个里面都有,并且比较整齐,我把代码稍微修改一下截图,最终的代码肯定不是这样的哦strong>p> 
   <p><img alt="" height="622" src="https://img-blog.csdnimg.cn/2021041920424779.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RrbTEyMzQ1Ng==,size_16,color_FFFFFF,t_70" width="929" />p> 
   <p><strong><span style="color:#f33b45;">这样,就把田的区域一块块的覆盖起来,但我们这里也是要用rgba的方式来,种植物的时候才会突出显示span>strong>p> 
   <pre><code class="hljs javascript">
     <ol class="hljs-ln">
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="1">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         <span class="hljs-comment">//创建植物田背景方形span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="2">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         	Plants.prototype.createBGRect=
         <span class="hljs-function"><span class="hljs-keyword">functionspan>(<span class="hljs-params">span>)span>{
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="3">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-keyword">varspan> x=
         <span class="hljs-number">0span>,y=
         <span class="hljs-number">0span>,rect;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="4">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-keyword">forspan>(
         <span class="hljs-keyword">varspan> i=
         <span class="hljs-number">1span>;i<=
         <span class="hljs-number">5span>;i++){
         <span class="hljs-comment">//5行span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="5">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			y = 
         <span class="hljs-number">75span>+(i
         <span class="hljs-number">-1span>)*
         <span class="hljs-number">100span>;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="6">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-keyword">forspan>(
         <span class="hljs-keyword">varspan> j=
         <span class="hljs-number">1span>;j<=
         <span class="hljs-number">9span>;j++){
         <span class="hljs-comment">//9列span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="7">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         				x = 
         <span class="hljs-number">105span>+(j
         <span class="hljs-number">-1span>)*
         <span class="hljs-number">80span>;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="8">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         				rect = 
         <span class="hljs-keyword">newspan> _.Rect({
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="9">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">					
         <span class="hljs-attr">xspan>:x,
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="10">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">					
         <span class="hljs-attr">yspan>:y,
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="11">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">					
         <span class="hljs-attr">widthspan>:
         <span class="hljs-number">80span>,
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="12">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">					
         <span class="hljs-attr">heightspan>:
         <span class="hljs-number">100span>,
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="13">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">					
         <span class="hljs-attr">fillspan>:
         <span class="hljs-literal">truespan>,
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="14">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">					
         <span class="hljs-comment">//fillStyle:_.getRandomColor()span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="15">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">					
         <span class="hljs-attr">fillStylespan>:
         <span class="hljs-string">'rgba(0,250,154, 0)'span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="16">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         				 })
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="17">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         				 rect.index=i;
         <span class="hljs-comment">//标记行数span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="18">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">				 
         <span class="hljs-built_in">thisspan>.renderArr2.push(rect);
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="19">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">				 
         <span class="hljs-built_in">thisspan>.bgRectArr.push(rect);
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="20">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			}
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="21">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		}
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="22">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         	}
        div>
       div>li>
     ol>code>
    <div class="hljs-button {2}" data-title="复制" data-report-click="{
      "spm":"1001.2101.3001.4259"}" onclick="hljs.copyCode(event)">div>pre> 
   <h2><a name="t12">a><a name="t12">a>创建阳光h2> 
   <p><strong>1、向日葵植物创建阳光和定时创建阳光都放到这里了,他们的区别是:定时创建的X坐标随机产生,而向日葵创建的阳光X、Y坐标是根据向日葵的位置来的。strong>p> 
   <p><strong>2、设定阳光的分值、阳光的血量、阳光默认运动的终点位置(这个位置可以自己定,我定义Y坐标的是400),阳光为什么有血量呢?这个血量是用来控制消失时间的,比如我设定血量为100,当阳光运动到底部停止运动后,就会开启计算血量的任务,每100毫秒执行一次,让血量 -1,因100毫秒执行10次是1秒,1秒后血量就变成90了,当血量归零后如若依然没有去收集这个阳光,需要让阳光消失,同时关闭此定时器。strong>p> 
   <p><strong>3、当点击阳光后,就把计算血量的定时器关闭,开启向左上角运动的动画,当然这里要用到  Math.atan2 根据阳光点击的位置和做上角的位置,计算出角度,然后根据角度利用Math.cos、Math.sin 计算出运动的X、Y的数值,定时器将根据这个数值来运动。strong>p> 
   <p><strong>4、运动指定的位置后,要做以下动作:清除运动定时器、阳光积分累加与显示、收集音效开启、阳光消失、卡牌可用状态的更新。strong>p> 
   <pre><code class="hljs javascript">
     <ol class="hljs-ln hundred" style="width:1096px">
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="1">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         <span class="hljs-comment">//创建阳光span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="2">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         	Plants.prototype.createSun=
         <span class="hljs-function"><span class="hljs-keyword">functionspan>(<span class="hljs-params">plantspan>)span>{
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="3">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-keyword">varspan> image,sun,sx=
         <span class="hljs-number">0span>,sy=
         <span class="hljs-number">0span>,sWidth=
         <span class="hljs-number">77span>,sHeight=
         <span class="hljs-number">74span>,dx=
         <span class="hljs-number">0span>,dy=
         <span class="hljs-number">70span>,dWidth=
         <span class="hljs-number">45span>,dHeight=
         <span class="hljs-number">44span>;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="4">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="5">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-keyword">ifspan>(plant){
         <span class="hljs-comment">//这种是植物创建的太阳span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="6">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			dx = plant.dx;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="7">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			dy = plant.dy;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="8">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		}
         <span class="hljs-keyword">elsespan>{
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="9">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			dx = _.getRandom(
         <span class="hljs-number">200span>,
         <span class="hljs-number">800span>);
         <span class="hljs-comment">//x方形随机200-800span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="10">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		}
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="11">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="12">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-comment">//绘制时的图片下标span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="13">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-keyword">varspan> startKey=
         <span class="hljs-built_in">thisspan>.count+
         <span class="hljs-built_in">thisspan>.zombiesRunCount+
         <span class="hljs-built_in">thisspan>.wandousRunCount+
         <span class="hljs-built_in">thisspan>.zombiesDeadCount+
         <span class="hljs-number">1span>;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="14">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-comment">//方形卡片盘span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="15">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		image = 
         <span class="hljs-built_in">thisspan>.imgObj[startKey];
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="16">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		sun = 
         <span class="hljs-keyword">newspan> _.ImageDraw({
         <span class="hljs-attr">imagespan>:image,
         <span class="hljs-attr">sxspan>:sx,
         <span class="hljs-attr">syspan>:sy,
         <span class="hljs-attr">sWidthspan>:sWidth,
         <span class="hljs-attr">sHeightspan>:sHeight, 
         <span class="hljs-attr">dxspan>:dx, 
         <span class="hljs-attr">dyspan>:dy ,
         <span class="hljs-attr">dWidthspan>:dWidth,
         <span class="hljs-attr">dHeightspan>:dHeight});
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="17">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		sun.imageKey=startKey;
         <span class="hljs-comment">//执行动画更新的下标span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="18">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		sun.key=startKey;
         <span class="hljs-comment">//原始下标span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="19">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		sun.value=
         <span class="hljs-number">20span>;
         <span class="hljs-comment">//收集一个20分span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="20">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		sun.blood=
         <span class="hljs-number">100span>;
         <span class="hljs-comment">//默认10点血量(10秒消失,因为我给太阳设置的是100毫秒执行一次,所以这个blood设置为100,每次-1 ,10秒就刚好100)span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="21">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		sun.floor=
         <span class="hljs-number">400span>;
         <span class="hljs-comment">//到底的位置span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="22">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-built_in">thisspan>.renderArr2.push(sun);
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="23">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="24">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-built_in">thisspan>.suns.push(sun);
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="25">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="26">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		sun.timmer = 
         <span class="hljs-built_in">setIntervalspan>(animate.bind(
         <span class="hljs-built_in">thisspan>,sun),
         <span class="hljs-number">100span>);
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="27">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-function"><span class="hljs-keyword">functionspan> <span class="hljs-title">animatespan>(<span class="hljs-params">zspan>)span>{
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="28">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-keyword">varspan> that=
         <span class="hljs-built_in">thisspan>;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="29">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			z.imageKey ++;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="30">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-comment">//一个循环了,重新回到初始位置span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="31">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-keyword">ifspan>(z.imageKey>=(that.sunRunCount+z.key)){
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="32">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         				z.imageKey=z.key;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="33">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			}
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="34">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			z.image = that.imgObj[z.imageKey];
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="35">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			z.dy+=
         <span class="hljs-number">2span>;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="36">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-keyword">ifspan>(z.dy>=z.floor){
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="37">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">				
         <span class="hljs-comment">//console.log('太阳到位置了');span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="38">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">				
         <span class="hljs-built_in">clearIntervalspan>(z.timmer);
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="39">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">				
         <span class="hljs-comment">//开启定时任务,多少秒以后消失span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="40">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         				sun.timmer = 
         <span class="hljs-built_in">setIntervalspan>(time.bind(
         <span class="hljs-built_in">thisspan>,sun),
         <span class="hljs-number">100span>);
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="41">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			}
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="42">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		}
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="43">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="44">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-comment">//太阳计时span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="45">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-function"><span class="hljs-keyword">functionspan> <span class="hljs-title">timespan>(<span class="hljs-params">zspan>)span>{
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="46">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-keyword">varspan> that=
         <span class="hljs-built_in">thisspan>;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="47">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			z.imageKey ++;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="48">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-comment">//一个循环了,重新回到初始位置span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="49">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-keyword">ifspan>(z.imageKey>=(that.sunRunCount+z.key)){
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="50">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         				z.imageKey=z.key;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="51">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			}
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="52">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			z.image = that.imgObj[z.imageKey];
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="53">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-comment">//计算消失时间span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="54">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			z.blood--;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="55">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-keyword">ifspan>(z.blood<=
         <span class="hljs-number">0span>){
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="56">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">				
         <span class="hljs-built_in">clearIntervalspan>(z.timmer);
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="57">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">				
         <span class="hljs-comment">//console.log('太阳到时间了');span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="58">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         				fade.call(
         <span class="hljs-built_in">thisspan>,z);
         <span class="hljs-comment">//执行消失span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="59">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			}
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="60">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		}
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="61">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="62">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-comment">//太阳消失span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="63">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-function"><span class="hljs-keyword">functionspan> <span class="hljs-title">fadespan>(<span class="hljs-params">zspan>)span>{
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="64">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-built_in">thisspan>.clear(z);
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="65">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-comment">//console.log('太阳消失了');span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="66">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-built_in">thisspan>.clearAssign(
         <span class="hljs-built_in">thisspan>.suns,z);
         <span class="hljs-comment">//清楚指定对象span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="67">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			z=
         <span class="hljs-literal">nullspan>;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="68">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		}
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="69">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-comment">//太阳被点击span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="70">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-function"><span class="hljs-keyword">functionspan> <span class="hljs-title">sunClickspan>(<span class="hljs-params">zspan>)span>{
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="71">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-comment">//console.log('太阳被点击了')span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="72">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-built_in">clearIntervalspan>(z.timmer);
         <span class="hljs-comment">//清楚之前的定时器span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="73">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="74">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-built_in">thisspan>.pointsMusic.play();
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="75">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="76">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-keyword">varspan> cx=cy=
         <span class="hljs-number">20span>;
         <span class="hljs-comment">//收集点的X\Y坐标span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="77">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-keyword">varspan> angle = 
         <span class="hljs-built_in">Mathspan>.atan2((z.dy-cy), (z.dx-cx))  
         <span class="hljs-comment">//弧度 span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="78">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="79">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-comment">//计算出X\Y每一帧移动的距离span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="80">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-keyword">varspan> mx = my=
         <span class="hljs-number">0span>;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="81">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			mx = 
         <span class="hljs-built_in">Mathspan>.cos(angle)*
         <span class="hljs-number">20span>;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="82">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			my = 
         <span class="hljs-built_in">Mathspan>.sin(angle)*
         <span class="hljs-number">20span>;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="83">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			z.mx=mx,z.my=my;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="84">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-comment">//开启移动定时器span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="85">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			z.timmer = 
         <span class="hljs-built_in">setIntervalspan>(sunCollect.bind(
         <span class="hljs-built_in">thisspan>,z),
         <span class="hljs-number">100span>);
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="86">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         		}
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="87">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-comment">//收集太阳动画span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="88">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">		
         <span class="hljs-function"><span class="hljs-keyword">functionspan> <span class="hljs-title">sunCollectspan>(<span class="hljs-params">zspan>)span>{
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="89">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-keyword">varspan> that=
         <span class="hljs-built_in">thisspan>;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="90">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			z.imageKey ++;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="91">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-comment">//一个循环了,重新回到初始位置span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="92">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-keyword">ifspan>(z.imageKey>=(that.sunRunCount+z.key)){
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="93">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         				z.imageKey=z.key;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="94">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			}
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="95">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			z.image = that.imgObj[z.imageKey];
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="96">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			z.dx-=z.mx;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="97">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         			z.dy-=z.my;
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="98">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">			
         <span class="hljs-keyword">ifspan>(z.dy<=
         <span class="hljs-number">20span>||z.dx<=
         <span class="hljs-number">20span>){
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="99">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">				
         <span class="hljs-comment">//console.log('太阳收集完成');span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="100">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">				
         <span class="hljs-built_in">clearIntervalspan>(z.timmer);
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="101">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">				
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="102">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">				
         <span class="hljs-built_in">thisspan>.moneyfallsMusic.play();
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="103">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">				
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="104">div>
       div>
       <div class="hljs-ln-code">
        <div class="hljs-ln-line">
         				fade.call(
         <span class="hljs-built_in">thisspan>,z);
         <span class="hljs-comment">//执行消失span>
        div>
       div>li>
      <li>
       <div class="hljs-ln-numbers">
        <div class="hljs-ln-line hljs-ln-n" data-line-number="105">div>
       div

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