又到了中秋了，中秋博饼这个习俗，在闽南是比较讨喜的活动，在网上找了一些代码，发现大多是那种利用各种的foreach和if来处理觉得有新的方法可以处理，就自己用PHP码了一个博饼的类出来。

<?php
class Bobing {

    private static $result = array(
      0=>'未中奖',1=>'一秀',2=>'二举',3=>'四进',4=>'三红',5=>'对堂',
        6=>'状元',7=>'五子登科',8=>'五红',9=>'遍地锦',10=>'六杯红',11=>'状元插金花',12=>'六杯黑'
    );

    private static $special = array(
        5=>array(1,2,3,4,5,6),
        9=>array(1,1,1,1,1,1),
        10=>array(4,4,4,4,4,4),
        11=>array(1,1,4,4,4,4)
    );

    private static $liuhei = array(
        array(2,2,2,2,2,2),
        array(3,3,3,3,3,3),
        array(5,5,5,5,5,5),
        array(6,6,6,6,6,6),
    );

    private static $wuhong = array(4,4,4,4,4);

    private static $zhuangyuan = array(4,4,4,4);

    private $_dices = null;

    private $_level = 0;

    public function __construct()
    {
        $this->sharkDices();
    }

    /**摇骰子调用
     * @return $this
     */
    public function sharkDices(){
        $level = $this->sharkItOff();
        $this->_level = $level;
        return $this;
    }

    /**摇奖奖励
     * @return int
     */
    public function sharkItOff(){
        $dices = $this->randDices();
        $this->_dices = $dices;
        $temp = $dices;
        sort($temp);
        //特殊处理
        foreach (self::$special as $key=> $type){
            if($type == $temp){
                return $key;
            }
        }
        //六黑处理
        foreach (self::$liuhei as $type){
            if($type == $temp){
                return 12;
            }
        }
        //等级筛选
        $temp = $this->delDice($temp);
        //统计等级剔除剩余骰子数
        $count = count($temp);
        switch ($count){
            case 0:
                return 0;//未中奖
                break;
            case 1:
                return 1;//一秀
                break;
            case 2:
                return 2;//二举
                break;
            case 3:
                return 4;//三红
                break;
            case 4:
                if($temp == self::$zhuangyuan){
                    return 6;//状元
                }
                return 3;//四进
                break;
            case 5:
                if($temp == self::$wuhong){//五红
                    return 8;
                }
                return 7;//五子登科
                break;
            default:
                break;
        }
        return 0;
    }

    /**获取骰子
     * @return null
     */
    public function getDices(){
        return $this->_dices;
    }

    public function getLevel(){
        return $this->_level;
    }

    public function getReward(){
        return self::$result[$this->_level];
    }

    /**获取骰子
     * @return array
     */
    private function randDices(){
        $dices = [];
        for ($i=0;$i<6;$i++){
            $dices[] = rand(1,6);
        }
        return $dices;
    }

    /**计算骰子等级,去除骰子
     * @param array $dices
     * @return array
     */
    private function delDice(array $dices){
        $temp = $dices[0];
        $i = 1;
        $max = 1;
        $maxDeces = $dices[0];
        foreach ($dices as $key=>$dice){
            if($key == 0){
                continue;
            }
            if($dice == $temp){
                $i += 1;
            }else{
                if($i >= $max){
                    $max = $i;
                    $maxDeces = $temp;
                }
                $i = 1;
                $temp = $dice;
            }
        }
        if($i >= $max){
            $max = $i;
            $maxDeces = $temp;
        }
        if($max < 4){
            $maxDeces = 4;
        }
        foreach ($dices as $key=>$dice){
            if($dice == $maxDeces){
                continue;
            }
            unset($dices[$key]);
        }
        sort($dices);
        return $dices;
    }

}