勇闯迷宫

作者：袖梨 2022-07-02

YPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w***3.org/TR/REC-html40/loose.dtd">

提示：您可以先修改部分代码再运行

<basefont face="verdana" size="2">
<script>
function ShowMenu(bMenu) {
document.all.idFinder.style.display = (bMenu) ? "none" : "block" 
document.all.idMenu.style.display = (bMenu) ? "block" : "none"
idML.className = (bMenu) ? "cOn" : "cOff"
idRL.className = (bMenu) ? "cOff" : "cOn"
return false
}
</script>
<style>

</style>

w.opener=self    
window.status="Personal Assistant (Adding): " + desc
} else {
window.status=w.addOption(url,desc)    
w.focus()
}
}
else
alert("Your browser does not support the personal assistant.")
return false
}
// -->
</script>

function testNext(nxt) {
      if ((board.rows[start.rows].cells[start.cols].style.backgroundColor=="yellow") && (nxt.style.backgroundColor=='yellow')) {
        message.innerText="I see you changed your mind."
        board.rows[start.rows].cells[start.cols].style.backgroundColor=""
        return false
      }
      return true
    }

function moveIt() {
      if (!progress) return
      switch (event.keyCode) {
        case 37: // left
          if (maze[start.rows][1][start.cols-1]==0) {
            if (testNext(board.rows[start.rows].cells[start.cols-1]))
              message.innerText="Going west..."
            start.cols--
            document.all.board.rows[start.rows].cells[start.cols].style.backgroundColor="yellow"
          } else
          message.innerText="Ouch... you can't go west."

break;
        case 38: // up
          if (maze[start.rows][0][start.cols]==0) {
            if (testNext(board.rows[start.rows-1].cells[start.cols]))
              message.innerText="Going north..."
            start.rows--
            document.all.board.rows[start.rows].cells[start.cols].style.backgroundColor="yellow"
          } else
          message.innerText="Ouch... you can't go north."

break;
        case 39: // right
          
          if (maze[start.rows][1][start.cols]==0) {
            if (testNext(board.rows[start.rows].cells[start.cols+1]))
              message.innerText="Going east..."
            start.cols++
            document.all.board.rows[start.rows].cells[start.cols].style.backgroundColor="yellow"
          }
          else
          message.innerText="Ouch... you can't go east."

break;
        case 40: //down
          if (maze[start.rows+1]==null) return
          if (maze[start.rows+1][0][start.cols]==0) {
            if (testNext(board.rows[start.rows+1].cells[start.cols]))
              message.innerText="Going south..."
            start.rows++
            document.all.board.rows[start.rows].cells[start.cols].style.backgroundColor="yellow"
          } else
          message.innerText="Ouch... you can't go south."

break;
      }
      if (document.all.board.rows[start.rows].cells[start.cols].innerText=="end") {
        message.innerText="You Win!"
        progress=false
      }
    }
</script>

<p align="center">请使用键盘上的→←↑↓键进行游戏</p>
<br>
<p></p>
<table id="board" align="CENTER" cellspacing="0" cellpadding="0">
  <script language="JavaScript">
    for (var row = 0; row<maze.length; row++) {
      document.write("<TR>")

for (var col = 0; col<maze[row][0].length; col++) {
        document.write("<TD STYLE='")
        for (var cell = 0; cell<2; cell++) {
          if (maze[row][cell][col]==1) 
            document.write(sides[cell]+": 2px black solid;")
        }
        if ((0==col) && (0!=row))
          document.write("border-left: 2px black solid;")
        if (row==maze.length-1)
          document.write("border-bottom: 2px black solid;")
        if ((0==row) && (0==col)) 
          document.write(" background-color:yellow;' class=start>start")
        else
         if ((row==maze.length-1) && (col==maze[row][0].length-1))
           document.write("' class=end>end")
         else
          document.write("'> ")
      }
      document.write("")
    }
    var start = new Object
    start.rows = 0
    start.cols = 0
    progress=true
    document.onkeydown = moveIt;
  </script>
  </table>
  <p id="message">　</p>

提示：您可以先修改部分代码再运行

勇闯迷宫

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