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='dice_mask'></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+'点').animate({top:'-50px'},'1000').fadeOut(500);                roll(0, num);//逐步运动动画  15         });        });    });

  $(function(){         $("#dice").click(function(){             $("#prize li .mask").remove();             $(".wrap").append("<p id='dice_mask'></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+'点').animate({top:'-50px'},'1000').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);

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