本文实例讲述了php实现的中秋博饼游戏之掷骰子并输出结果功能。分享给大家供大家参考，具体如下：
前面讲述了php实现的中秋博饼游戏之绘制骰子图案功能，纯php实现，就要用php来生成图案，第一步就先绘制骰子图案。下面就是编码实现业务逻辑，具体代码如下：
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<?php
class roll
{
private $_defRank = 'lk';
public function lottery()
{
$dice = $this->rollDice();
$format = $this->formatDice($dice);
$rank = $this->getRank($format);
$rankName = $this->getName($rank);
return [
'dice' => $dice,
//'format' => $format,
'rank' => $rank,
'rankName' => $rankName,
];
}
/**
* 获取筛子排名结果
* @param $dice
* @return array
*/
public function getRes($dice)
{
$format = $this->formatDice($dice);
$rank = $this->getRank($format);
$rankName = $this->getName($rank);
return [
'dice' => $dice,
'format' => $format,
'rank' => $rank,
'rankName' => $rankName,
];
}
/**
* 掷骰子
* @return array
*/
public function rollDice()
{
$res = [];
for ($i = 0; $i < 6; $i++) {
$res[] = mt_rand(1, 6);
}
return $res;
}
/**
* 格式化掷骰子结果
* @param array $list
* @return array
*/
public function formatDice($list = [])
{
$data = [];
if (count($list) != 6) {
return $data;
}
$data = [
1 => 0,
2 => 0,
3 => 0,
4 => 0,
5 => 0,
6 => 0,
];
foreach ($list as $val) {
if (isset($data[$val])) {
$data[$val] += 1;
}
}
foreach ($data as $key => $val) {
if ($val == 0) {
unset($data[$key]);
}
}
return $data;
}
/**
* 判断筛子结果的大小
* @param $list
* @return int|string
*/
public function getRank($list)
{
$ruleList = $this->_getRule();
$res = $this->_defRank;
if (!empty($ruleList)) {
foreach ($ruleList as $rank => $rankRules) {
foreach ($rankRules as $rule) {
foreach ($rule as $dian => $num) {
if (isset($list[$dian])) {
if ($list[$dian] == $num) {
$res = $rank;
} else {
//规则中只要有一条不满足就跳出当前规则验证
$res = $this->_defRank;
break;
}
} else {
//规则中只要有一条不满足就跳出当前规则验证
$res = $this->_defRank;
break;
}
}
//有一条规则匹配，跳出循环，
if ($res != $this->_defRank) {
break;
}
}
//有一条规则匹配，跳出循环，
if ($res != $this->_defRank) {
break;
}
}
}
return $res;
}
/**
* 根据排序获取掷骰子结果名称
* @param int $rank
* @return array
*/
public function getName($rank = NULL)
{
$list = [
'cjh' => '状元插金花',
'lbh' => '六杯红',
'bdj' => '遍地锦',
'ww' => '五王',
'wzdyx' => '五子带一秀',
'wzdk' => '五子登科',
'zy' => '状元',
'by' => '榜眼',
'sh' => '三红',
'sj' => '四进',
'eq' => '二举',
'yx' => '一秀',
'lk' => '轮空',
];
if (!empty($rank)) {
$rankName = '';
if (isset($list[$rank])) {
$rankName = $list[$rank];
}
return $rankName;
}
return $list;
}
/**
* 返回规则
* @return array
*/
private function _getRule()
{
return [
'cjh' => [
[2 => 2, 4 => 4]
],
'lbh' => [
[4 => 6]
],
'bdj' => [
[1 => 6],
[2 => 6],
[3 => 6],
[5 => 6],
[6 => 6],
],
'ww' => [
[4 => 5],
],
'wzdyx' => [
[1 => 5, 4 => 1],
[2 => 5, 4 => 1],
[3 => 5, 4 => 1],
[5 => 5, 4 => 1],
[6 => 5, 4 => 1],
],
'wzdk' => [
[1 => 5],
[2 => 5],
[3 => 5],
[5 => 5],
[6 => 5],
],
'zy' => [
[4 => 4]
],
'by' => [
[1 => 1, 2 => 1, 3 => 1, 4 => 1, 5 => 1, 6 => 1]
],
'sh' => [
[4 => 3]
],
'sj' => [
[1 => 4],
[2 => 4],
[3 => 4],
[5 => 4],
[6 => 4],
],
'eq' => [
[4 => 2]
],
'yx' => [
[4 => 1]
],
];
}
}
$roll = new roll();
$res = $roll->lottery();
echo '<h2>骰子点数：</h2>';
echo '<p>';
foreach($res['dice'] as $val){
echo '<img src="img.php?num='.$val.'" >';
}
echo '</p>';
echo '<h2>结果：</h2>';
echo '<h2 style="color:red;">'.$res['rankName'].'</h2>';
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其中img.php是使用php生成图片的文件，参数num是点数，然后输出相应点数的图片，代码如下：
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<?php
class imgDock
{
public function getImg($num = 0)
{
if(!empty($num)){
header('Content-Type:image/png');
$img = imagecreatetruecolor(200, 200);
$white = imagecolorallocate($img, 255, 255, 255);
$grey = imagecolorallocate($img, 100, 100, 100);
$blue = imagecolorallocate($img, 0, 102, 255);
$red = imagecolorallocate($img, 255, 0, 0);
imagefill($img, 0, 0, $white);
imageline($img, 10, 20, 10, 180, $grey);
imageline($img, 10, 180, 20, 190, $grey);
imageline($img, 20, 190, 180, 190, $grey);
imageline($img, 180, 190, 190, 180, $grey);
imageline($img, 190, 180, 190, 20, $grey);
imageline($img, 190, 20, 180, 10, $grey);
imageline($img, 180, 10, 20, 10, $grey);
imageline($img, 20, 10, 10, 20, $grey);
//1/2/3/4/5/6
switch($num){
case 1:
imagefilledarc($img, 100, 100, 50, 50, 0, 0, $blue, IMG_ARC_PIE);
break;
case 2:
imagefilledarc($img, 60, 100, 40, 40, 0, 0 , $red, IMG_ARC_PIE);
imagefilledarc($img, 140, 100, 40, 40, 0, 0 , $red, IMG_ARC_PIE);
break;
case 3:
imagefilledarc($img, 50, 50, 40, 40, 0, 0 , $blue, IMG_ARC_PIE);
imagefilledarc($img, 100, 100, 40, 40, 0, 0 , $blue, IMG_ARC_PIE);
imagefilledarc($img, 150, 150, 40, 40, 0, 0 , $blue, IMG_ARC_PIE);
break;
case 4:
imagefilledarc($img, 50, 50, 40, 40, 0, 0 , $red, IMG_ARC_PIE);
imagefilledarc($img, 50, 150, 40, 40, 0, 0 , $red, IMG_ARC_PIE);
imagefilledarc($img, 150, 150, 40, 40, 0, 0 , $red, IMG_ARC_PIE);
imagefilledarc($img, 150, 50, 40, 40, 0, 0 , $red, IMG_ARC_PIE);
break;
case 5:
imagefilledarc($img, 50, 50, 40, 40, 0, 0 , $blue, IMG_ARC_PIE);
imagefilledarc($img, 50, 150, 40, 40, 0, 0 , $blue, IMG_ARC_PIE);
imagefilledarc($img, 100, 100, 40, 40, 0, 0 , $blue, IMG_ARC_PIE);
imagefilledarc($img, 150, 150, 40, 40, 0, 0 , $blue, IMG_ARC_PIE);
imagefilledarc($img, 150, 50, 40, 40, 0, 0 , $blue, IMG_ARC_PIE);
break;
case 6:
imagefilledarc($img, 50, 50, 40, 40, 0, 0 , $red, IMG_ARC_PIE);
imagefilledarc($img, 50, 150, 40, 40, 0, 0 , $red, IMG_ARC_PIE);
imagefilledarc($img, 100, 50, 40, 40, 0, 0 , $red, IMG_ARC_PIE);
imagefilledarc($img, 100, 150, 40, 40, 0, 0 , $red, IMG_ARC_PIE);
imagefilledarc($img, 150, 150, 40, 40, 0, 0 , $red, IMG_ARC_PIE);
imagefilledarc($img, 150, 50, 40, 40, 0, 0 , $red, IMG_ARC_PIE);
break;
default:
break;
}
imagepng($img);
imagedestroy($img);
}
}
}
$num = 0;
if(isset($_GET['num'])){
$num = intval($_GET['num']);
}
$imgDock = new imgDock();
$imgDock->getImg($num);
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下面是我抽中状元的效果图，O(∩_∩)O哈哈~
希望本文所述对大家PHP程序设计有所帮助。
原文链接：http://www.cnblogs.com/zqifa/p/php-dice-2.html