PHP制作的掷色子点数抽奖游戏实例（代码）

  <div class="demo">  
      <div class="wrap">  
          <div id="msg"></div>  
             <div id="dice"><span class="dice dice_1" id="dice1"></span>  
          <span class="dice dice_6" id="dice2"></span></div>  
     </div>  
      <ul id="prize">  
          <li id="d_0"><img src="images/0.gif" alt="开始"></li>  
          <li id="d_1"><img src="images/1.gif" alt="现金100元"></li>  
         <li id="d_2"><img src="images/2.gif" alt="泰迪熊宝宝"></li>  
         <li id="d_3"><img src="images/7.gif" alt="谢谢参与"></li>  
         <li id="d_4"><img src="images/3.gif" alt="iphone 5s"></li>  
         <li id="d_5"><img src="images/4.gif" alt="笔记本电脑"></li>  
         <li id="d_6"><img src="images/7.gif" alt="谢谢参与"></li>  
         <li id="d_7"><img src="images/5.gif" alt="单反相机"></li>  
         <li id="d_8"><img src="images/6.gif" alt="轿车"></li>  
         <li id="d_9"><img src="images/7.gif" alt="谢谢参与"></li>  
     </ul>  
 </div>

  $(function(){  
      $("#dice").click(function(){  
          $("#prize li .mask").remove();  
          $(".wrap").append("<p id=&#39;dice_mask&#39;></p>");//加遮罩   5         var dice1 = $("#dice1");  
          var dice2 = $("#dice2");  
          $.getJSON("dice.php",function(json){  
              var num1 = json[0];  
              var num2 = json[1];  
             diceroll(dice1,num1);//掷色子1动画  11             diceroll(dice2,num2);//掷色子2动画  12             var num = parseInt(num1)+parseInt(num2);  
             $("#msg").css("top","-10px").fadeIn(500).text(num+&#39;点&#39;).animate({top:&#39;-50px&#39;},&#39;1000&#39;).fadeOut(500);  
             roll(0, num);//逐步运动动画  15         });  
     });  
 });

  $(function(){  
      $("#dice").click(function(){  
          $("#prize li .mask").remove();  
          $(".wrap").append("<p id=&#39;dice_mask&#39;></p>");//加遮罩   5         var dice1 = $("#dice1");  
          var dice2 = $("#dice2");  
          $.getJSON("dice.php",function(json){  
              var num1 = json[0];  
              var num2 = json[1];  
             diceroll(dice1,num1);//掷色子1动画  11             diceroll(dice2,num2);//掷色子2动画  12             var num = parseInt(num1)+parseInt(num2);  
             $("#msg").css("top","-10px").fadeIn(500).text(num+&#39;点&#39;).animate({top:&#39;-50px&#39;},&#39;1000&#39;).fadeOut(500);  
             roll(0, num);//逐步运动动画  15         });  
     });  
 });18 dice.php19 根据配置好的奖品概率，得到总点数，根据总点数进行两粒色子的点数分配，最后返回给前端页面两粒色子的点数20 21 //设置中奖概率  22 $prize_arr = array(  
     '2' => array('id'=>2,'v'=>10),  
     '3' => array('id'=>3,'v'=>20),  
     '4' => array('id'=>4,'v'=>5),  
     '5' => array('id'=>5,'v'=>5),  
     '6' => array('id'=>6,'v'=>20),  
     '7' => array('id'=>7,'v'=>2),  
     '8' => array('id'=>8,'v'=>3),  
     '9' => array('id'=>9,'v'=>20),  
     '10' => array('id'=>10,'v'=>0),  
     '11' => array('id'=>11,'v'=>10),  
     '12' => array('id'=>12,'v'=>5),  
 );  
   36 foreach ($prize_arr as $key => $val) {  
     $arr[$val['id']] = $val['v'];  
 }  
   40 $sum = getRand($arr); //根据概率获取奖项id，得到总点数  
   42 //分配色子点数  43 $arrs = array(  
     '2' => array(array(1,1)),  
     '3' => array(array(1,2)),  
     '4' => array(array(1,3),array(2,2)),  
     '5' => array(array(1,4),array(2,3)),  
     '6' => array(array(1,5),array(2,4),array(3,3)),  
     '7' => array(array(1,6),array(2,7),array(3,4)),  
     '8' => array(array(2,6),array(3,5),array(4,4)),  
     '9' => array(array(3,6),array(4,5)),  
     '10' => array(array(4,6),array(5,5)),  
     '11' => array(array(5,6)),  
     '12' => array(array(6,6))  
 );  
   57 $arr_rs = $arrs[$sum];  
 $i = array_rand($arr_rs);//随机取数组  59 $arr_a = $arr_rs[$i];  
 shuffle($arr_a);//打乱顺序  61 echo json_encode($arr_a);