纸牌炸金花(PHP版)

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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:

1" 随机生成两幅牌,每副牌结构为

    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!!

<?phpclass 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0for($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].$figure[2];//筒子 60*100000if($figure[0] == $figure[1] && $figure[0] == $figure[2]){$score += 60*100000;}//金花 30*100000if($suit[0] == $suit[1] && $suit[0] == $suit[2]){$score += 30*100000;}//顺子 20*100000if($figure[0] == $figure[1]+1 && $figure[1] == $figure[2]+1 || implode($figure) =='140302'){$score += 20*100000;}//对子 10*100000if($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,',').')';}?> 


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