<?php

/**
 * Title: 骰子类
 * Description: 用于模拟投骰子,取得结果
 * @copyright: Copyright (c) 2005-2010 By SS
 * @author: pcq
 * @version:  2.0
 */
class Dice
{

    const RESULT_ZYCJH = 13;   //状元插金花
    const RESULT_LBHONG = 12;   //六勃红
    const RESULT_BDJ = 11;   //遍地锦
    const RESULT_LBHEI = 10;   //六勃黑
    const RESULT_WH = 9;   //五红
    const RESULT_WZDYX = 8;   //五子带一秀
    const RESULT_WZ = 7;   //五子
    const RESULT_ZY = 6;   //状元
    const RESULT_DT = 5;   //对堂
    const RESULT_SH = 4;   //三红
    const RESULT_SJ = 3;   //四进
    const RESULT_EJ = 2;   //二举
    const RESULT_YX = 1;   //一秀
    const RESULT_FH = 0;   //罚黑

    //结果骰子点数数组

    private $_resultArr = array(0, 0, 0, 0, 0, 0);
    //结果等级
    private $_resultLevel = 0;
    //结果值(附带点数)
    private $_resultVal = 0;

    static public function getAllLevel()
    {
        $arr = array(
            self::RESULT_LBHONG => "六勃红",
            self::RESULT_BDJ => "遍地锦",
            self::RESULT_LBHEI => "六抔黑",
            self::RESULT_ZYCJH => "状元插金花",
            self::RESULT_WH => "五红",
            self::RESULT_WZDYX => "五子带一秀",
            self::RESULT_WZ => "五子",
            self::RESULT_ZY => "状元",
            self::RESULT_DT => "对堂",
            self::RESULT_SH => "三红",
            self::RESULT_SJ => "四进",
            self::RESULT_EJ => "二举",
            self::RESULT_YX => "一秀",
            self::RESULT_FH => "罚黑"
        );
        return $arr;
    }

    /**
     * 博小鱼币时，鱼币对应关系
     * @param $level
     * @return int
     */
    static public function getyucoin($level)
    {
        $arr = array(
            self::RESULT_ZYCJH => 20, //状元插金花
            self::RESULT_LBHONG => 18, //六勃红
            //self::RESULT_BD   => 13,	//遍地锦
            self::RESULT_LBHEI => 16, //六勃黑
            self::RESULT_WH => 14, //五红
            self::RESULT_WZDYX => 12, //五子带一秀
            self::RESULT_WZ => 10, //五子
            self::RESULT_ZY => 8, //状元
            self::RESULT_DT => 5, //对堂
            self::RESULT_SH => 4, //三红
            self::RESULT_SJ => 3, //四进
            self::RESULT_EJ => 2, //二举
            self::RESULT_YX => 1, //一秀
            self::RESULT_FH => 0, //罚黑
        );
        return intval($arr[$level]);
    }

    //结果名称
    static public function getName($flag)
    {
        $arr = self::getAllLevel();
        if (empty($arr[$flag])) {
            return $arr[self::RESULT_FH];
        } else {
            return $arr[$flag];
        }
    }

    //输出结果
    static public function show_result_msg($resultlevel, &$resultname, &$istop)
    {
        if ($resultlevel == 0) {
            $resultname = "加油 再试一次";
        } else if ($resultlevel == Dice::RESULT_YX) {
            $resultname .= " 一马当先";
        } else if ($resultlevel == Dice::RESULT_EJ) {
            $resultname .= " 加把劲往前冲";
        } else if ($resultlevel == Dice::RESULT_SJ) {
            $resultname .= " 再博博找找灵感";
        } else if ($resultlevel == Dice::RESULT_SH) {
            $resultname .= " 有点能耐继续努力";
        } else if ($resultlevel == Dice::RESULT_DT) {
            $resultname .= " 胜利在望";
        } else if ($resultlevel >= Dice::RESULT_ZY) {
            $istop = 1;
            $resultname .= " 恭喜！";
        }
        return $resultname;
    }

    //初始化,随便生成点数
    function init($resultStr = false)
    {
        if (!$resultStr) {
            $this->run();
        } else {
            $this->_resultArr = self::strToArr($resultStr);
            if (!$this->_resultArr) {
                return false;
            }
        }
        $this->parse();
    }

    //掷骰子
    private function run($resultStr = false)
    {
        if (!$resultStr) {
            $_DICE = array(
                array(1, 2, 3, 4, 5, 6),
                array(1, 2, 3, 4, 5, 6),
                array(1, 2, 3, 4, 5, 6),
                array(1, 2, 3, 4, 5, 6),
                array(1, 2, 3, 4, 5, 6),
                array(1, 2, 3, 4, 5, 6)
            );

            //生成随机数组
            $dice_count = count($_DICE);
            for ($i = 0; $i < $dice_count; $i++) {
                $this->_resultArr[$i] = $_DICE[$i][rand(0, count($_DICE[$i]) - 1)];
            }
        } else {
            $this->_resultArr = self::strToArr($resultStr);
            if (!$this->_resultArr) {
                return false;
            }
        }
    }

    //分析
    private function parse()
    {
        $sumVal = 0; //总点数
        //结果数量,用于统计哪个点有几个
        $nums = array(
            //点=>数量,
            1 => 0,
            2 => 0,
            3 => 0,
            4 => 0,
            5 => 0,
            6 => 0,
        );

        //统计点数数量
        foreach ($this->_resultArr as $value) {
            $nums[$value]++;
            $sumVal += $value;
        }
        if ($nums[4] == 6) {
            $this->_resultLevel = self::RESULT_LBHONG; //六勃红
        } /*
         * else if($nums[1] == 6){
          $this->_resultLevel = self::RESULT_BDJ;		//遍地锦
          }
        */
        else if (($nums[2] == 6) || ($nums[3] == 6) || ($nums[5] == 6) || ($nums[6] == 6) || $nums[1] == 6) {
            $this->_resultLevel = self::RESULT_LBHEI; //六勃黑
        } else if (($nums[4] == 4) && ($nums[1] == 2)) {
            $this->_resultLevel = self::RESULT_ZYCJH; //状元插金花
        } else if ($nums[4] == 5) {
            $this->_resultLevel = self::RESULT_WH;  //五红
            $this->_resultVal = $sumVal - 20;   //附带点数
        } else if ((($nums[1] == 5) || ($nums[2] == 5) || ($nums[3] == 5) || ($nums[5] == 5) || ($nums[6] == 5)) && ($nums[4] == 1)) {
            $this->_resultLevel = self::RESULT_WZDYX; //五子带一秀
        } else if ((($nums[1] == 5) || ($nums[2] == 5) || ($nums[3] == 5) || ($nums[5] == 5) || ($nums[6] == 5))) {
            $this->_resultLevel = self::RESULT_WZ;  //五子
            if ($nums[$this->_resultArr[0]] == 5) {
                $this->_resultVal = $sumVal - $this->_resultArr[0] * 5;  //附带点数
            } else {
                $this->_resultVal = $this->_resultArr[0];     //附带点数
            }
        } else if (($nums[4] == 4)) {
            $this->_resultLevel = self::RESULT_ZY;  //状元
            $this->_resultVal = $sumVal - 16;   //附带点数
        } else if (($nums[1] == 1) && ($nums[2] == 1) && ($nums[3] == 1) && ($nums[4] == 1) && ($nums[5] == 1) && ($nums[6] == 1)) {
            $this->_resultLevel = self::RESULT_DT;  //对堂
        } else if ($nums[4] == 3) {
            $this->_resultLevel = self::RESULT_SH;  //三红
        } else if (($nums[1] == 4) || ($nums[2] == 4) || ($nums[3] == 4) || ($nums[5] == 4) || ($nums[6] == 4)) {
            $this->_resultLevel = self::RESULT_SJ;  //四进
        } else if ($nums[4] == 2) {
            $this->_resultLevel = self::RESULT_EJ;  //二举
        } else if ($nums[4] == 1) {
            $this->_resultLevel = self::RESULT_YX;  //一秀
        } else {
            $this->_resultLevel = self::RESULT_FH;  //罚黑
        }
    }

    //重新掷骰子
    public function reRun($resultStr = false)
    {
        //清空数据
        $this->_resultLevel = 0;
        $this->_resultVal = 0;
        $this->_resultArr = array(0, 0, 0, 0, 0, 0);
        $this->run($resultStr);
        $this->parse();
    }

    //取得结果等级
    public function getResultLevel()
    {
        return $this->_resultLevel;
    }

    //取得结果值(附带点数)
    public function getResultVal()
    {
        return $this->_resultVal;
    }

    //取得结果名称
    public function getResultName()
    {
        $resultLevel = $this->_resultLevel;
        return $this->getName($resultLevel);
    }

    //取得结果骰子点数数组
    public function getResultArr()
    {
        return $this->_resultArr;
    }

    //取得结果骰子点数字符串代表结果(用于保存到数据库中如234123)
    public function getResultStr()
    {
        return implode($this->_resultArr);
    }


    public function getcredit($level = false)
    {
        $level = $level == false ? $this->_resultLevel : $level;
        $arr = array(
            self::RESULT_ZYCJH => 120, //状元插金花
            self::RESULT_LBHONG => 100, //六勃红
            //self::RESULT_BD   => 13,	//遍地锦
            self::RESULT_LBHEI => 90, //六勃黑
            self::RESULT_WH => 80, //五红
            self::RESULT_WZDYX => 70, //五子带一秀
            self::RESULT_WZ => 60, //五子
            self::RESULT_ZY => 50, //状元
            self::RESULT_DT => 20, //对堂
            self::RESULT_SH => 10, //三红
            self::RESULT_SJ => 5, //四进
            self::RESULT_EJ => 2, //二举
            self::RESULT_YX => 1, //一秀
            self::RESULT_FH => 0, //罚黑
        );
        return intval($arr[$level]);
    }

    //把代表点数的字符串转化为点数数组
    static public function strToArr($str = "")
    {
        if ($str == "") {
            return false;
        }
        $arr = explode(',', $str);
        if (count($arr) != 6) { //非法字符串
            return false;
        }
        foreach ($arr as $value) {
            if (!($value >= 1 && $value <= 6)) { //非法字符
                return false;
            }
        }
        return $arr;
    }

}

//test
//$dice = new Dice();
//while($dice->getResultLevel() != 5)
//{
//	$dice->reRun();
//}
//echo "<br/>result lever:".$dice->getResultLevel();
//echo "<br/>result val:".$dice->getResultVal();
//echo "<br/>result name:".$dice->getResultName();
//echo "<br/>result string:".$dice->getResultStr();
?>