PHP制作的掷色子点数抽奖游戏实例

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

 1 $(function(){  
 2     $("#dice").click(function(){  
 3         $("#prize li .mask").remove();  
 4         $(".wrap").append("<div id=‘dice_mask‘></div>");//加遮罩  
 5         var dice1 = $("#dice1");  
 6         var dice2 = $("#dice2");  
 7         $.getJSON("dice.php",function(json){  
 8             var num1 = json[0];  
 9             var num2 = json[1];  
10             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);  
13             $("#msg").css("top","-10px").fadeIn(500).text(num+‘点‘).animate({top:‘-50px‘},‘1000‘).fadeOut(500);  
14             roll(0, num);//逐步运动动画  
15         });  
16     });  
17 });

 1 $(function(){  
 2     $("#dice").click(function(){  
 3         $("#prize li .mask").remove();  
 4         $(".wrap").append("<div id=‘dice_mask‘></div>");//加遮罩  
 5         var dice1 = $("#dice1");  
 6         var dice2 = $("#dice2");  
 7         $.getJSON("dice.php",function(json){  
 8             var num1 = json[0];  
 9             var num2 = json[1];  
10             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);  
13             $("#msg").css("top","-10px").fadeIn(500).text(num+‘点‘).animate({top:‘-50px‘},‘1000‘).fadeOut(500);  
14             roll(0, num);//逐步运动动画  
15         });  
16     });  
17 });
18 dice.php
19 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 $prize_arr = array(  
23     ‘2‘ => array(‘id‘=>2,‘v‘=>10),  
24     ‘3‘ => array(‘id‘=>3,‘v‘=>20),  
25     ‘4‘ => array(‘id‘=>4,‘v‘=>5),  
26     ‘5‘ => array(‘id‘=>5,‘v‘=>5),  
27     ‘6‘ => array(‘id‘=>6,‘v‘=>20),  
28     ‘7‘ => array(‘id‘=>7,‘v‘=>2),  
29     ‘8‘ => array(‘id‘=>8,‘v‘=>3),  
30     ‘9‘ => array(‘id‘=>9,‘v‘=>20),  
31     ‘10‘ => array(‘id‘=>10,‘v‘=>0),  
32     ‘11‘ => array(‘id‘=>11,‘v‘=>10),  
33     ‘12‘ => array(‘id‘=>12,‘v‘=>5),  
34 );  
35   
36 foreach ($prize_arr as $key => $val) {  
37     $arr[$val[‘id‘]] = $val[‘v‘];  
38 }  
39   
40 $sum = getRand($arr); //根据概率获取奖项id，得到总点数  
41   
42 //分配色子点数  
43 $arrs = array(  
44     ‘2‘ => array(array(1,1)),  
45     ‘3‘ => array(array(1,2)),  
46     ‘4‘ => array(array(1,3),array(2,2)),  
47     ‘5‘ => array(array(1,4),array(2,3)),  
48     ‘6‘ => array(array(1,5),array(2,4),array(3,3)),  
49     ‘7‘ => array(array(1,6),array(2,7),array(3,4)),  
50     ‘8‘ => array(array(2,6),array(3,5),array(4,4)),  
51     ‘9‘ => array(array(3,6),array(4,5)),  
52     ‘10‘ => array(array(4,6),array(5,5)),  
53     ‘11‘ => array(array(5,6)),  
54     ‘12‘ => array(array(6,6))  
55 );  
56   
57 $arr_rs = $arrs[$sum];  
58 $i = array_rand($arr_rs);//随机取数组  
59 $arr_a = $arr_rs[$i];  
60 shuffle($arr_a);//打乱顺序  
61 echo json_encode($arr_a);