本文实例讲述了PHP实现扎金花游戏之大小比赛的方法。分享给大家供大家参考。具体分析如下：
程序离不开算法，前面讨论过寻路的算法。不过，当时的示例图中，可选的路径是唯一的。我们挑选一个算法，就是说要把这个唯一的路径选出来，怎么选呢？
还记得上初中的时候经常下午放学就躲在路边扎金花来赌*钱，貌似还上瘾了，现在过年的时候还经常一起扎金花赌*钱，但运气不啥好，每次都是输啊。
今天阳光明媚，由于清明节才出去玩了，所以今天没有去哪。闲着没事就想了下怎么用程序实现金花中两幅牌的大小比较，现在把它实现了，有些方法还是蛮重要的，因此就记下来。
好了，不废话了。
扎金花两副牌的比较规则就不说了，注明一下是顺子的时候 : JQK < A23 < QKA
思路：扎金花
1. 随机生成两幅牌，每副牌结构为复制代码 代码如下:array( array("Spade","K"), array("Club","6"), array("Spade","J"), )复制代码 代码如下:array( array("Spade","K"), array("Club","6"), array("Spade","J"), )
2. 计算每副牌的分值：每副牌有个原始大小(即排除对子，顺子，金花，顺金，筒子的大小），再
每张牌的分值为一个2位数，不足2位的补前导0，例如"A"：14，‘10"：10，"2‘："02‘，"k‘：13，"7‘：07
将3张牌按点数大小排序(从大到小)，凑成一个6位数。例如"A27"：140702，‘829"：090802，‘JK8"：131108，‘2A10"：141002
例外，对于对子要将对子的位数放在前两位(后面会看到为什么这么做）。例如‘779"：070709，‘7A7"：070714，‘A33"：030314
现在的分值是一个6位数，将对子设为一个原始值加上10*100000的值，现在为一个7位数。例如‘779"：1070709，‘7A7"：1070714，‘A33"：1030314
对于顺子，将结果加上20*100000.。例如‘345"：2050403，‘QKA"：2141312，‘23A"：2140302
对于金花，将结果加上30*100000。例如‘Spade K,Spade 6,Spade J"：3131106
因为顺金的时候其实是金花和顺子的和，所以顺金应该是50*10000。 例如‘Spade 7,Spade 6,Spade 8"：5080706
对于筒子，将结果加上60*100000。例如"666‘：6060606，"JJJ‘：6111111
3. 比较两幅牌的大小(用所计算的分值来比较）
就这么简单！！
代码如下(PHP)复制代码 代码如下:<?php class PlayCards { public $suits = array("Spade", "Heart", "Diamond", "Club"); public $figures = array("2", "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K", "A"); public $cards = array(); public function __construct() { $cards = array(); foreach($this->suits as $suit){ foreach($this->figures as $figure){ $cards[] = array($suit,$figure); } } $this->cards = $cards; } public function getCard() { shuffle($this->cards); //生成3张牌 return array(array_pop($this->cards), array_pop($this->cards), array_pop($this->cards)); } public function compareCards($card1,$card2) { $score1 = $this->ownScore($card1); $score2 = $this->ownScore($card2); if($score1 > $score2) return 1; elseif($score1 < $score2) return -1; return 0; } private function ownScore($card) { $suit = $figure = array(); foreach($card as $v){ $suit[] = $v[0]; $figure[] = array_search($v[1],$this->figures)+2; } //补齐前导0 for($i = 0; $i < 3; $i++){ $figure[$i] = str_pad($figure[$i],2,"0",STR_PAD_LEFT); } rsort($figure); //对于对子做特殊处理 if($figure[1] == $figure[2]){ $temp = $figure[0]; $figure[0] = $figure[2]; $figure[2] = $temp; } $score = $figure[0].$figure[1].$figure[2]; //筒子 60*100000 if($figure[0] == $figure[1] && $figure[0] == $figure[2]){ $score += 60*100000; } //金花 30*100000 if($suit[0] == $suit[1] && $suit[0] == $suit[2]){ $score += 30*100000; } //顺子 20*100000 if($figure[0] == $figure[1]+1 && $figure[1] == $figure[2]+1 || implode($figure) =="140302"){ $score += 20*100000; } //对子 10*100000 if($figure[0] == $figure[1] && $figure[1] != $figure[2]){ $score += 10*100000; } return $score; } } //test $playCard = new PlayCards(); $card1 = $playCard->getCard(); $card2 = $playCard->getCard(); $result = $playCard->compareCards($card1,$card2);
echo "card1 is ",printCard($card1),"<br/>"; echo "card2 is ",printCard($card2),"<br/>"; $str = "card1 equit card2"; if($result == 1) $str = "card1 is larger than card2"; elseif($result == -1) $str = "card1 is smaller than card2"; echo $str; function printCard($card) { $str = "("; foreach($card as $v){ $str .= $v[0].$v[1].","; } return trim($str,",").")"; }复制代码 代码如下:<?php class PlayCards { public $suits = array("Spade", "Heart", "Diamond", "Club"); public $figures = array("2", "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K", "A"); public $cards = array(); public function __construct() { $cards = array(); foreach($this->suits as $suit){ foreach($this->figures as $figure){ $cards[] = array($suit,$figure); } } $this->cards = $cards; } public function getCard() { shuffle($this->cards); //生成3张牌 return array(array_pop($this->cards), array_pop($this->cards), array_pop($this->cards)); } public function compareCards($card1,$card2) { $score1 = $this->ownScore($card1); $score2 = $this->ownScore($card2); if($score1 > $score2) return 1; elseif($score1 < $score2) return -1; return 0; } private function ownScore($card) { $suit = $figure = array(); foreach($card as $v){ $suit[] = $v[0]; $figure[] = array_search($v[1],$this->figures)+2; } //补齐前导0 for($i = 0; $i < 3; $i++){ $figure[$i] = str_pad($figure[$i],2,"0",STR_PAD_LEFT); } rsort($figure); //对于对子做特殊处理 if($figure[1] == $figure[2]){ $temp = $figure[0]; $figure[0] = $figure[2]; $figure[2] = $temp; } $score = $figure[0].$figure[1].$figure[2]; //筒子 60*100000 if($figure[0] == $figure[1] && $figure[0] == $figure[2]){ $score += 60*100000; } //金花 30*100000 if($suit[0] == $suit[1] && $suit[0] == $suit[2]){ $score += 30*100000; } //顺子 20*100000 if($figure[0] == $figure[1]+1 && $figure[1] == $figure[2]+1 || implode($figure) =="140302"){ $score += 20*100000; } //对子 10*100000 if($figure[0] == $figure[1] && $figure[1] != $figure[2]){ $score += 10*100000; } return $score; } } //test $playCard = new PlayCards(); $card1 = $playCard->getCard(); $card2 = $playCard->getCard(); $result = $playCard->compareCards($card1,$card2);
echo "card1 is ",printCard($card1),"<br/>"; echo "card2 is ",printCard($card2),"<br/>"; $str = "card1 equit card2"; if($result == 1) $str = "card1 is larger than card2"; elseif($result == -1) $str = "card1 is smaller than card2"; echo $str;
function printCard($card) { $str = "("; foreach($card as $v){ $str .= $v[0].$v[1].","; } return trim($str,",").")"; }
希望本文所述对大家的php程序设计有所帮助。
