php实现的简易扫雷游戏实例


            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：





<?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?$min:"0".$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>扫雷游戏</title> 

</head> 

<body> 

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

<input type="hidden" name="starttime" value="<?php echo $starttime;?>"/> 

<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="<?php echo $rows;?>" size="1"/></td></tr> 

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

    <tr><td>雷数:</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="重新开始" name="init"/></td></tr> 

  </table> 

</td> 

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

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

<?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 />"; 

?> 

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

</td> 

</tr> 

</table> 

<table style="top:155px;left:0px;z-index:0;margin:10px auto" 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."_".$j]==100?"&#9728;":$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("恭喜，雷全部清掉了!");';?> 

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

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>







希望本文所述对大家的php程序设计有所帮助。