PHP中扎金花比大小如何实现
在棋牌游戏中，不管是现实的还是线上的，扎金花无疑是最热门棋牌游戏之一，鄙人从小就酷爱扎金花，机缘巧合后面从事了IT行业，话不多说，直接进去正题吧。
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
下面是个人一点建议，供大家参考！（有哪里不对的欢迎指教 棋牌平台开发： www.yasewl.com）
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,‘,‘).‘)‘;
}
来源：https://www.cnblogs.com/bobpop/p/7238633.html
原文地址：https://www.cnblogs.com/gao88/p/11371602.html