php其實不適合做游戲,但是簡單的游戲還是可以實現的,下面用php 實現簡單的掃雷游戲,包含注釋,代碼只有169行。保存為UFT-8格式。
演示地址:http://www.6688.cc/web/shaolei/shaolei.php
- <?php
- //是根據Microsoft的挖地雷游戲編寫
- //來源 www.linuxidc.com
- $init = $_POST["init"];//game restart
- $clickvalue = $_POST["clickvalue"];//minesweeping
- $checkflag = 0;//Victory or defeat
- $click_count = 0;//clicks count
- if($init == null && $clickvalue == null){//initialization
- $_POST = array();//set POST with a array
- $_POST["rows"] = 9;//set rows
- $_POST["cols"] = 9;//set cols
- $_POST["num"] = 10;//set num
- $_POST["timeshow"] = "00:00"; //set starttime
- $init = true;//set initialization
- }
- $rows = $_POST["rows"];//get rows
- $cols = $_POST["cols"];//get cols
- $num = $_POST["num"];//get num
- $starttime = $_POST["starttime"];//get starttime
- if($init){// is initialization
- $timeshow = "00:00";//set starttime
- $data = array();//data initialization
- for($i=0;$i<$rows;$i++){//all the rows
- for($j=0;$j<$cols;$j++){//all the cols
- $data["data".$i."_".$j] = 0;//set mine with null
- $data["open".$i."_".$j] = 0;//set node with close
- }
- }
- $i=0;//reset the index,and set the mines(Random setting)
- while($i < $num){//number of mine
- $r = rand(0,$rows - 1);//row's index
- $c = rand(0,$cols - 1);//col's index
- if($data["data".$r."_".$c] == 0){//if not a mine
- $data["data".$r."_".$c] = 100;//set the node with a mine
- $i++;
- }
- }
- for($i=0;$i<$rows;$i++){//all the rows
- for($j=0;$j<$cols;$j++){//all the cols
- if($data["data".$i."_".$j] == 100)continue;//is not a mine , set number of adjacent mines
- $cnt = 0;
- if($i - 1 >= 0 && $j - 1 >= 0 && $data["data".($i - 1)."_".($j - 1)] == 100)$cnt++;//upper left
- if($i - 1 >= 0 && $data["data".($i - 1)."_".$j] == 100)$cnt++;//left
- if($i - 1 >= 0 && $j + 1 < $cols && $data["data".($i - 1)."_".($j + 1)] == 100)$cnt++;//lower left
- if($j - 1 >= 0 && $data["data".$i."_".($j - 1)] == 100)$cnt++;//upper
- if($j + 1 < $cols && $data["data".$i."_".($j + 1)] == 100)$cnt++;//lower
- if($i + 1 < $rows && $j - 1 >= 0 && $data["data".($i + 1)."_".($j - 1)] == 100)$cnt++;//upper right
- if($i + 1 < $rows && $data["data".($i + 1)."_".$j] == 100)$cnt++;//right
- if($i + 1 < $rows && $j + 1 < $cols && $data["data".($i + 1)."_".($j + 1)] == 100)$cnt++;//lower right
- $data["data".$i."_".$j] = $cnt;//set number
- }
- }
- }else{
- $data = $_POST;//get data
- if($data["data".$clickvalue] == 100){//check the value of users click
- $checkflag = 2;//if click on a mine,gameover
- for($i=0;$i<$rows;$i++){//all the rows
- for($j=0;$j<$cols;$j++){//all the cols
- $data["open".$i."_".$j] = 1;//set all nodes to open
- }
- }
- }else{
- $node = explode("_", $clickvalue);//get the node of click
- openNode($node[0],$node[1]);//set nodes to open
- for($i=0;$i<$rows;$i++){//all the rows
- for($j=0;$j<$cols;$j++){//all the cols
- if($data["open".$i."_".$j] == 1)$click_count++;//get the number of opennode
- }
- }
- if($rows*$cols - $click_count == $num)$checkflag = 1;//if all the node is open,game clear
- }
- }
- if($checkflag == 0 && $click_count == 1){//if game is start ,time start
- $starttime = date("H:i:s");
- }
- if($starttime){//Computing time and display
- $now = date("H:i:s");
- $nowlist = explode(":",$now);
- $starttimelist = explode(":",$starttime);
- $time_count = $nowlist[0]*3600+$nowlist[1]*60 + $nowlist[2] - ($starttimelist[0]*3600+$starttimelist[1]*60 + $starttimelist[2]);
- $min = floor($time_count / 60);
- $sec = $time_count % 60;
- $timeshow = ($min>9?$min:"0".$min).":".($sec>9?$sec:"0".$sec);
- }else{
- $timeshow = "00:00";//if game is stop , time stop
- }
- function openNode($i,$j){//set nodes to open,if it is can open
- global $rows;//get the rows
- global $cols;//get the cols
- global $data;//get the data
- if($i < 0 || $i >= $rows || $j < 0 || $j >= $cols || $data["open".$i."_".$j])return;//it is not a node,or it has been opened
- $data["open".$i."_".$j] = 1;//open the node
- if($data["data".$i."_".$j] > 0)return;//need to continue?
- openNode($i - 1,$j - 1);
- openNode($i - 1,$j);
- openNode($i - 1,$j + 1);
- openNode($i,$j - 1);
- openNode($i,$j + 1);
- openNode($i + 1,$j - 1);
- openNode($i + 1,$j);
- openNode($i + 1,$j + 1);
- }
- ?>
- <html>
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
- <title>minesweeper</title>
- </head>
- <body>
- <form action="" method="post">
- <input type="hidden" name="starttime" value="<?php echo $starttime;?>">
- <input type="hidden" name="clickvalue">
- <table style="position:absolute;top:10px;left:0px;z-index:0;" border="1px">
- <tr>
- <td width="100px" align="center">
- <table width="100%" border="1px">
- <tr><td>rows:</td><td><input type="text" name="rows" value="<?php echo $rows;?>" size="1"></td></tr>
- <tr><td>cols</td><td><input type="text" name="cols" value="<?php echo $cols;?>" size="1"></td></tr>
- <tr><td>num:</td><td><input type="text" name="num" value="<?php echo $num;?>" size="1"></td></tr>
- <tr><td colspan="2" align="center"><input type="submit" value="restart" name="init"></td></tr>
- </table>
- </td>
- <td width="50px" align="center"><font size="10px"><?php echo $checkflag < 2?"☺":"☹";?></font></td>
- <td width="100px" align="center">
- <?php
- if($checkflag == 1)echo "game clear!<br />";
- else if($checkflag == 2)echo "game over!<br />";
- ?>
- <input type="text" name="timeshow" value="<?php echo $timeshow;?>" size="4" readonly >
- </td>
- </tr>
- </table>
- <table style="position:absolute;top:155px;left:0px;z-index:0;" border="1px">
- <?php for($i=0;$i<$rows;$i++){ ?>
- <tr>
- <?php for($j=0;$j<$cols;$j++){ ?>
- <td style="width:24px;height:24px;" align="center">
- <input type="hidden" name="open<?php echo $i."_".$j;?>" value="<?php echo $data["open".$i."_".$j];?>">
- <input type="hidden" name="data<?php echo $i."_".$j;?>" value="<?php echo $data["data".$i."_".$j];?>">
- <?php if($data["open".$i."_".$j]){//show the value of node,if the node has been opened ?>
- <?php echo $data["data".$i."_".$j]==100?"☀":$data["data".$i."_".$j];?>
- <?php }else{//show a button ,if the node has not been opened ?>
- <input type="button" value="" onclick="clickNum('<?php echo $i."_".$j;?>')" style="width:20px;height:20px;">
- <?php } ?>
- </td>
- <?php } ?>
- </tr>
- <?php } ?>
- </table>
- </form>
- <script type="text/javascript">
- function clickNum(value){//click a node
- <?php if($checkflag > 0)echo 'return;';//if game is clear or game is over ?>
- document.forms[0].clickvalue.value = value;
- document.forms[0].submit();
- }
- <?php if($checkflag == 0 && $click_count>0)echo 'setTimeout("timerun()",1000);';//time running ?>
- <?php if($checkflag == 1)echo 'alert("game clear!");';?>
- <?php if($checkflag == 2)echo 'alert("game over!");';?>
- function timerun(){//time running
- var timelist = document.forms[0].timeshow.value.split(":");
- var sec = parseInt(timelist[1],10) + 1;
- var min = sec < 60?parseInt(timelist[0],10):(parseInt(timelist[0],10) + 1);
- document.forms[0].timeshow.value = (min>9?min:"0"+min)+":"+(sec > 9?sec:"0"+sec);
- setTimeout("timerun()",1000);
- }
- </script>
- </body>
- </html>