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php实现的简易扫雷游戏实例,php扫雷实例

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Release: 2016-06-13 08:58:18
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php实现的简易扫雷游戏实例,php扫雷实例

本文实例讲述了php实现的简易扫雷游戏。分享给大家供大家参考。具体如下:

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<&#63;php

$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&#63;$min:"0".$min).":".($sec>9&#63;$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&#63;

  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);

}

&#63;>

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />

<title>扫雷游戏</title>

</head>

<body>

<form action="" method="post">

<input type="hidden" name="starttime" value="<&#63;php echo $starttime;&#63;>"/>

<input type="hidden" name="clickvalue"/>

<table style="top:10px;left:0px;z-index:0;margin:10px auto" border="1px">

<tr>

<td width="100px" align="center">

  <table width="100%" border="1px">

    <tr><td>行数:</td><td><input type="text" name="rows" value="<&#63;php echo $rows;&#63;>" size="1"/></td></tr>

    <tr><td>列数</td><td><input type="text" name="cols" value="<&#63;php echo $cols;&#63;>" size="1"/></td></tr>

    <tr><td>雷数:</td><td><input type="text" name="num" value="<&#63;php echo $num;&#63;>" size="1"/></td></tr>

    <tr><td colspan="2" align="center"><input type="submit" value="重新开始" name="init"/></td></tr>

  </table>

</td>

<td width="50px" align="center"><font size="10px"><&#63;php echo $checkflag < 2&#63;"&#9786;":"&#9785;";&#63;></font></td>

<td width="100px" align="center">

<&#63;php 

  if($checkflag == 1)echo "恭喜,雷全部清掉了!<br />";

  else if($checkflag == 2)echo "太挫了,又被雷炸死了<br />";

&#63;>

  <input type="text" name="timeshow" value="<&#63;php echo $timeshow;&#63;>" size="4" readonly >

</td>

</tr>

</table>

<table style="top:155px;left:0px;z-index:0;margin:10px auto" border="1px">

<&#63;php for($i=0;$i<$rows;$i++){ &#63;>

  <tr>

  <&#63;php for($j=0;$j<$cols;$j++){  &#63;>

    <td style="width:24px;height:24px;" align="center">

    <input type="hidden" name="open<&#63;php echo $i."_".$j;&#63;>" value="<&#63;php echo $data["open".$i."_".$j];&#63;>">

    <input type="hidden" name="data<&#63;php echo $i."_".$j;&#63;>" value="<&#63;php echo $data["data".$i."_".$j];&#63;>">

    <&#63;php if($data["open".$i."_".$j]){//show the value of node,if the node has been opened &#63;>

      <&#63;php echo $data["data".$i."_".$j]==100&#63;"&#9728;":$data["data".$i."_".$j];&#63;>

    <&#63;php }else{//show a button ,if the node has not been opened &#63;>

      <input type="button" value="" onclick="clickNum('<&#63;php echo $i."_".$j;&#63;>')" style="width:20px;height:20px;">

    <&#63;php } &#63;>

    </td>

  <&#63;php } &#63;>

  </tr>

<&#63;php } &#63;>

</table>

</form>

<script type="text/javascript">

function clickNum(value){//click a node

  <&#63;php if($checkflag > 0)echo 'return;';//if game is clear or game is over &#63;>

  document.forms[0].clickvalue.value = value;

  document.forms[0].submit();

}

<&#63;php if($checkflag == 0 && $click_count>0)echo 'setTimeout("timerun()",1000);';//time running &#63;>

<&#63;php if($checkflag == 1)echo 'alert("恭喜,雷全部清掉了!");';&#63;>

<&#63;php if($checkflag == 2)echo 'alert("太挫了,又被雷炸死了");';&#63;>

function timerun(){//time running

  var timelist = document.forms[0].timeshow.value.split(":");

  var sec = parseInt(timelist[1],10) + 1;

  var min = sec < 60&#63;parseInt(timelist[0],10):(parseInt(timelist[0],10) + 1);

  document.forms[0].timeshow.value = (min>9&#63;min:"0"+min)+":"+(sec > 9&#63;sec:"0"+sec);

  setTimeout("timerun()",1000);

}

</script>

</body>

</html>

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