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JavaScript基于面向对象实现的猜拳游戏

程序员文章站 2022-03-22 13:13:46
本文实例讲述了javascript基于面向对象实现的猜拳游戏。分享给大家供大家参考，具体如下： html代码： &...

本文实例讲述了javascript基于面向对象实现的猜拳游戏。分享给大家供大家参考，具体如下：

html代码：

<!doctype html>
<html>
 <head>
 <meta charset="utf-8">
 <title>猜拳游戏</title>
 <link rel="stylesheet" href="css/game.css" rel="external nofollow" ></link>
 </head>
 <body>
  <div id="game">
    <ul class="panel">
      <li>
        <p class="name">我：name</p>
        <div class="anim user"></div>
      </li>
      <li>
        <p class="name">电脑：name</p>
        <div class="anim comp"></div>
      </li>
    </ul>
    <div class="op">
      <button id="play" onclick = "game.caiquan();">开始</button>
    </div>
    <div id="text" class="text">请开始游戏...</div>
    <ul id="guess" class="guess">
      <li>
        <div class="guess0" onclick="game.verdict(0)">石头</div>
      </li>
      <li>
        <div class="guess1" onclick="game.verdict(1)">剪刀</div>
      </li>
      <li>
        <div class="guess2" onclick="game.verdict(2)">布</div>
      </li>
    </ul>
  </div>
  <script type="text/javascript" src="js/game.js"></script>
 </body>
</html>

css样式(字体：迷你简卡通)

*{
  margin:0px;
  padding:0px;
  font-family:'迷你简卡通';
  font-size:28px;
}
html,body{
  width:100%;
  height:100%;
  background:rgba(244, 184, 202, 1);
}
ul{
  list-style:none;
}
#game{
  width:800px;
  height:600px;
  margin:auto;
  top:20%;
}
#game ul{
  width:100%;
  height:415px;
}
#game ul li{
  width:50%;
  height:100%;
  float:left;
  text-align:center;
}
#game ul li .anim{
  width:223px;
  height:337px;
  border:10px solid #ff6699;
  border-radius:50%;
  margin:20px auto 0;
  background-position:center;
  background-repeat:no-repeat;
}
.user{
  background:url('../img/readyl.png');
}
.comp{
  background:url('../img/readyr.png');
}
#game .op{
  width:100%;
  text-align:center;
}
#game .op button{
  width:200px;
  height:60px;
  border:10px solid #ff6699;
  background:rgb(253, 217, 227);
  border-radius:50%;
  outline:none;
  cursor:pointer;
  font-weight:bold;
}
#game .op button:hover{
  border-color:#ff0000;
  background-color:#ff0000;
  font-size:36px;
  color:rgb(253, 217, 227);
}
#game .op button.disabled{
  border-color:#bbb;
  color:#bbb;
  background-color:#ccc;
  font-size:28px;
  cursor:default;
}
#game .guess{
  width:220px;
  height:100%;
  position:fixed;
  top:0px;
  left:0px;
  display:none;
}
#game ul.guess li{
  width:100%;
  height:32%;
}
#game ul.guess li div{
  width:100%;
  height:90%;
  border:10px solid #ff6699;
  border-radius:50%;
  background-position:center;
  background-repeat:no-repeat;
  cursor:pointer;
  background-color:rgba(244, 184, 202, 1);
}
#game ul.guess li div:hover{
  background-color:#ff6699;
  color:#fff;
}
div.guess0{
  background-image:url('../img/0.png');
}
div.guess1{
  background-image:url('../img/1.png');
}
div.guess2{
  background-image:url('../img/2.png');
}
#game div.text{
  margin-top:20px;
  text-align:center;
  font-size:50px;
  font-weight:bold;
}

js代码

function.prototype.extend = function( fn ){
    for( var attr in fn.prototype ){
      this.prototype[attr] = fn.prototype[attr];
    }
}
//父级构造函数用于继承,共有属性
function caiquan( name ){
  this.name = name;
  this.point = 0;
}
//用于继承下面衍生，共有方法
caiquan.prototype.guess = function(){}
//继承父，玩家的构造函数
function user( name ){
  caiquan.call(this,name);
}
user.extend( caiquan );
user.prototype.guess = function( point ){
  return this.point = point;
}
//电脑的构造函数
function comp( name ){
  caiquan.call(this,name);
}
comp.extend( caiquan ) ;
//电脑的猜拳方法，随机
comp.prototype.guess = function(){
  return this.point = math.floor( math.random()*3 );
}
//裁判构造函数
function game( u , c ){
  this.text = document.getelementbyid('text');
  this.btn = document.getelementbyid("play");
  this.user = u;
  this.comp = c;
  this.classn =document.getelementsbyclassname('name');
  this.guess = document.getelementbyid("guess");
  this.anim = document.getelementsbyclassname("anim");
  this.num = 0;
  this.init();
  this.tiemr = null;
}
game.prototype.caiquan = function(){
  this.textvalue( '请出拳...' );
  this.btndisable();
  this.start();
  this.guess.style.display = 'block';
}
//怎么玩
game.prototype.start = function(){
  var this = this;
  this.timer = setinterval(function(){
    this.anim[0].classname = 'anim user guess' +( ( this.num ++ ) % 3 );
    this.anim[1].classname = 'anim comp guess' + ( ( this.num ++ ) % 3 ) ;
  },500)
}
//初始化名字
game.prototype.init = function(){
  this.classn[0].innerhtml = '我:' + this.user.name;
  this.classn[1].innerhtml = '电脑:' + this.comp.name;
}
//提示面板区域的修改
game.prototype.textvalue = function( val ){
  this.text.innerhtml = val;
}
//按钮失效
game.prototype.btndisable = function(){
  if( this.btn.disabled ){
    this.btn.disabled = false;
    this.btn.classname ='';
    this.btn.innerhtml = '再来一次'
  }else{
    this.btn.disabled = true;
    this.btn.classname ='disabled';
  }
}
game.prototype.verdict = function( point ){
  clearinterval(this.timer);
  var usergu = user.guess(point);
  var compgu = comp.guess();
  this.anim[0].classname = 'anim user guess' + usergu;
  this.anim[1].classname = 'anim comp guess' + compgu;
  var res = usergu - compgu;
  switch (res){
    case 0:
    this.textvalue('平局!!!')
      break;
    case 1:
    case -2:
    this.textvalue('lose~~~');
    break;
    case 2:
    case -1:
    this.textvalue('win!!!')
      break;
  }
  this.guess.style.display = 'none';
  this.btndisable();
}
var user = new user( '锐雯' );
var comp = new comp( '拉克丝' );
var game = new game( user , comp );

更多关于javascript相关内容感兴趣的读者可查看本站专题：《javascript面向对象入门教程》、《javascript错误与调试技巧总结》、《javascript数据结构与算法技巧总结》、《javascript遍历算法与技巧总结》及《javascript数学运算用法总结》

希望本文所述对大家javascript程序设计有所帮助。

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