本文實例講述了php實現的中秋博餅游戲之擲骰子并輸出結果功能。分享給大家供大家參考，具體如下：
前面講述了php實現的中秋博餅游戲之繪制骰子圖案功能，純php實現，就要用php來生成圖案，第一步就先繪制骰子圖案。下面就是編碼實現業務邏輯，具體代碼如下：
<?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,
];
}
/**
* 獲取篩子排名結果
* @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,
];
}
/**
* 擲骰子
* @return array
*/
public function rollDice()
{
$res = [];
for ($i = 0; $i < 6; $i++) {
$res[] = mt_rand(1, 6);
}
return $res;
}
/**
* 格式化擲骰子結果
* @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;
}
/**
* 判斷篩子結果的大小
* @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 {
//規則中只要有一條不滿足就跳出當前規則驗證
$res = $this->_defRank;
break;
}
} else {
//規則中只要有一條不滿足就跳出當前規則驗證
$res = $this->_defRank;
break;
}
}
//有一條規則匹配，跳出循環，
if ($res != $this->_defRank) {
break;
}
}
//有一條規則匹配，跳出循環，
if ($res != $this->_defRank) {
break;
}
}
}
return $res;
}
/**
* 根據排序獲取擲骰子結果名稱
* @param int $rank
* @return array
*/
public function getName($rank = NULL)
{
$list = [
'cjh' => '狀元插金花',
'lbh' => '六杯紅',
'bdj' => '遍地錦',
'ww' => '五王',
'wzdyx' => '五子帶一秀',
'wzdk' => '五子登科',
'zy' => '狀元',
'by' => '榜眼',
'sh' => '三紅',
'sj' => '四進',
'eq' => '二舉',
'yx' => '一秀',
'lk' => '輪空',
];
if (!empty($rank)) {
$rankName = '';
if (isset($list[$rank])) {
$rankName = $list[$rank];
}
return $rankName;
}
return $list;
}
/**
* 返回規則
* @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 = $roll->lottery();
echo '<h2>骰子點數：</h2>';
echo '<p>';
foreach($res['dice'] as $val){
echo '<img src="img.php?num='.$val.'" >';
}
echo '</p>';
echo '<h2>結果：</h2>';
echo '<h2 style="color:red;">'.$res['rankName'].'</h2>';
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