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mine.html
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mine.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf8" />
<title>Mine Game</title>
<style type="text/css">
body {
font-family:sans;
font-size: 15px;
line-height:16px;
}
#mine table {
margin:auto;
border-spacing:0;
border:1px solid green;
text-align:center;
}
#mine td {
border:lightgreen 1px outset;
width:15px;
height:16px;
background-color:#dddd77;
cursor:pointer;
}
tr.hide {
visibility:visible;
color:Olive;
}
tr.hide input {
background-color:white;
}
a#option {
text-decoration:none;
}
a#option:hover {
background-color:lightblue;
color:red;
}
a#option {
color:green;
}
</style>
<script type="text/javascript" language="javascript">
<!--
var line, row, mineCount, count ;
var mineMap, isMine, gameOver, timeCounter, setTimeoutId, havePlayed ;
var colorSet = new Array( "lightgreen", "blue", "purple", "red", "green", "olive", "fuchsia", "maroon", "gray" ) ;
function set_map( l, r, mC, gO, hP ) { // basic settings
line = l ;
row = r ;
mineCount = mC ;
count = l*r ;
gameOver = gO ;
havePlayed = hP ;
}
function get_random_number( maxNumber ) { // returns a random number in interval: [ 0, maxNumber )
return Math.floor( maxNumber*Math.random() ) ;
}
function init_mine_use() { // initialize mine map using situation
isMine = new Array( count ) ;
for( var i=0; i<isMine.length; i++ ) {
isMine[i] = false ;
}
}
function create_mine_map() { // create a random mine map
init_mine_use() ;
var i, randomNumber ;
mineMap = new Array( mineCount ) ;
for( i=0; i<mineMap.length; i++ ) {
randomNumber = get_random_number( isMine.length ) ;
if( isMine[randomNumber] == true )
i-- ;
else {
isMine[randomNumber] = true ;
mineMap[i] = randomNumber ;
}
}
}
// define the event handler function
function move_over() { // when mouse moves over the square
if( gameOver == true )
return ;
this.style.backgroundColor = "orange" ;
}
function move_out() { // when mouse moves out of the square
if( gameOver == true )
return ;
if( this.clicked == true )
this.style.backgroundColor = "lightgreen" ;
else
this.style.backgroundColor = "#dddd77" ;
}
function click_on( evt ) {
var mouseClick = evt ? evt.which : window.event.button ;
var square = this ;
if( gameOver == true )
return ;
if( mouseClick == 1 ) {
if( square.locked == false ) {
if( square.clicked == false ) {
if( havePlayed == false ) {
havePlayed = true ;
time_caculate() ;
}
if( square.value > 0 ) {
square.style.backgroundColor = "lightgreen" ;
square.style.borderStyle = "inset" ;
square.innerHTML = square.value ;
square.style.color = colorSet[square.value] ;
square.clicked = true ;
}
else if( square.value == 0 ) {
square.style.backgroundColor = "lightgreen" ;
square.style.borderStyle = "inset" ;
search_empty_square( this.x, this.y ) ;
}
else{ // square.value < 0
game_failed( square ) ; // failed due to step on THE "square"
return ;
}
check_if_succeed() ;
}
}
} else if( mouseClick == 0 || mouseClick == 2 || mouseClick == 3 ) {
lock_square( this ) ;
}
}
function check_if_succeed() {
var displayed_count = 0 ;
for( var i=0; i<count; i++ )
if( document.getElementById( i ).clicked == true )
displayed_count++ ;
if( displayed_count + mineCount == count ) {
gameOver = true ;
clearTimeout( setTimeoutId ) ;
setTimeoutId = "have cleared" ;
var prpt = "恭喜你，你赢了！你的成绩是：" + parseInt(timeCounter.value, 10) + "秒 (在如下地图:" + line + "X" + row + " " + mineCount + "个地雷)\n请问是否想玩另外一局?"
if( confirm( prpt ) ) {
set_map( line, row, mineCount, false, false ) ;
new_game() ;
}
}
}
function search_empty_square( sx, sy ) // first invoked with square.value == 0
{
var square = document.getElementById( sx*row+sy ) ;
if( square.value >=0 && square.locked == false ) {
square.clicked = true ;
square.innerHTML = ( square.value == 0 ) ? " " : square.value ;
square.style.color = colorSet[ square.value ] ;
square.style.border = "1px lightgreen inset" ;
square.style.backgroundColor = "lightgreen" ;
if( square.value == 0 ) {
if( sx>0 ) {
if( sy>0 && !document.getElementById((sx-1)*row+(sy-1)).clicked )
search_empty_square( sx-1, sy-1 ) ;
if( !document.getElementById((sx-1)*row+sy).clicked )
search_empty_square( sx-1, sy ) ;
if( sy<row-1 && !document.getElementById((sx-1)*row+(sy+1)).clicked )
search_empty_square( sx-1, sy+1 ) ;
}
if( sy>0 && !document.getElementById(sx*row+(sy-1)).clicked )
search_empty_square( sx, sy-1 ) ;
if( sy<row-1 && !document.getElementById(sx*row+(sy+1)).clicked )
search_empty_square( sx, sy+1 ) ;
if( sx<line-1 ) {
if( sy>0 && !document.getElementById((sx+1)*row+(sy-1)).clicked )
search_empty_square( sx+1, sy-1 ) ;
if( !document.getElementById((sx+1)*row+sy).clicked )
search_empty_square( sx+1, sy ) ;
if( sy<row-1 && !document.getElementById((sx+1)*row+(sy+1)).clicked )
search_empty_square( sx+1, sy+1 ) ;
}
}
}
}
function lock_square( square )
{
if( square.clicked == false ) { // -> # -> ? ->
if( square.innerHTML != "#" && square.innerHTML != "?" ) {
square.style.color = "darkblue" ;
square.innerHTML = "#" ;
square.locked = true ;
} else {
if( square.innerHTML == "#" ) {
square.style.color = "black" ;
square.innerHTML = "?" ;
} else {
square.innerHTML = " " ;
}
square.locked = false ;
}
}
}
function game_failed( square ) {
var mine_square ;
gameOver = true ;
clearTimeout( setTimeoutId ) ;
setTimeoutId = "have cleared" ;
for( var i=0; i<mineMap.length; i++ ) {
mine_square = document.getElementById( mineMap[i] ) ;
mine_square.style.color = "red" ;
mine_square.style.backgroundColor = "orange" ;
mine_square.style.fontWeight = "bold" ;
mine_square.innerHTML = "*" ;
}
if( square.value < 0 )
square.style.backgroundColor = "purple" ;
if( confirm( "对不起，游戏失败，下次好运！\n请问是否想继续玩当前的地图？" ) == true )
restart_game() ; // continue current map
}
function double_click() {
if( this.locked == true || this.clicked == false || gameOver == true || this.value <= 0 || this.value >= 8 )
return ;
var i, j, X, Y, userMineCount=0, square ;
var lineArray, rowArray, wrongMine ;
lineArray = new Array() ;
rowArray = new Array() ;
wrongMine = new Array() ;
for( i=-1; i<=1; i++ )
for( j=-1; j<=1; j++ ) {
X = i + this.x ;
Y = j + this.y ;
if( 0<=X && X<line && 0<=Y && Y< row ) {
square = document.getElementById( row*X+Y ) ;
if( square.locked == true ) {
userMineCount++ ;
if( square.value >= 0 )
wrongMine.push( square ) ; // record wrong judgement of whether the square is mine or not
} else {
if( square.clicked == false ) {
lineArray.push( X ) ; // record the square which should be handled
rowArray.push( Y ) ;
}
}
}
}
if( userMineCount == this.value ) {
if( wrongMine.length == 0 ) {
for( i=0; i<lineArray.length; i++ )
search_empty_square( lineArray[i], rowArray[i] ) ;
check_if_succeed() ;
} else { // game failed
for( i=0; i<wrongMine.length; i++ ) {
wrongMine[i].style.backgroundColor = "purple" ;
wrongMine[i].style.color = "red" ;
wrongMine[i].innerHTML = ( wrongMine[i].value==0 ) ? " " : ( wrongMine[i].value ) ;
}
this.style.backgroundColor = "green" ;
game_failed( this ) ;
}
}
}
function init_map() { // initialize the whole map
var i, square ;
for( i=0; i<count; i++ ) {
// retrieve the square
square = document.getElementById( i ) ;
// initialize the extra data which need be added
square.value = 0 ;
square.clicked = false ;
square.locked = false ;
square.x = Math.floor( i/row ) ;
square.y = i - row*square.x ;
// initialize the event handler function
square.onmouseover = move_over ;
square.onmouseout = move_out ;
square.onmousedown = click_on;
square.ondblclick = double_click ;
// square.oncontextmenu = disable_rightkey_menu ;
}
}
function build_map() { // build the map
var i, j, k, square, X, Y ;
for( k=0; k<mineMap.length; k++ ) {
square = document.getElementById( mineMap[k] ) ;
square.value = -10 ;
for( i=-1; i<=1; i++ )
for( j=-1; j<=1; j++ ) {
X = i + square.x ;
Y = j + square.y ;
if( 0<=X && X<line && 0<=Y && Y<row )
document.getElementById( row*X+Y ).value++ ;
}
}
}
function rebuild_table() {
var tb = document.createElement( "table" ) ;
tb.setAttribute( "width", 20*row ) ;
tb.oncontextmenu = function () { return false ; } ; // disable mouse right-click menu
var tr = tb.insertRow(0) ;
var td = tr.insertCell(0) ;
td.style.backgroundColor = "pink" ;
td.style.cursor = "default" ;
td.colSpan = row ; //td.setAttribute( "colspan", row ) ;
td.innerHTML = "<button id=\"play\" style=\"background-color:white; cursor:pointer;\" type=\"button\">新局</button> <input style=\"text-align:center; color:blue; background-color:yellow;\" id=\"timecounter\" size=\"4\" type=\"text\" value=\"0000\" readonly=\"readonly\"/" + ">" ;
for( var i=0; i<line; i++ ) {
tr = tb.insertRow( i+1 ) ;
for( var j=0; j<row; j++ ) {
td = tr.insertCell(j) ;
td.setAttribute( "id", i*row+j ) ;
td.innerHTML = " " ;
}
}
tr = tb.insertRow( i+1 ) ;
td = tr.insertCell( 0 ) ;
td.colSpan = row ; //td.setAttribute( "colspan", row ) ;
td.style.backgroundColor = "pink" ;
td.style.cursor = "default" ;
td.innerHTML = "<span style=\"float:right; color:blue;\">" + line + "X" + row + " " + mineCount + "mines</span>" ;
var m = document.getElementById( "mine" ) ;
// first we should remove the previous table
for( var i=0; i<m.childNodes.length; i++ )
m.removeChild( m.childNodes[0] ) ;
// rebuild the table
m.appendChild( tb ) ;
}
function open_options() {
var opt = document.getElementById( "option" ) ;
opt.onclick = function () {
this.title = ( this.title == "open" ) ? "close" : "open" ;
this.innerHTML = ( this.innerHTML == "[++] 游戏设置" ) ? "[--] 游戏设置" : "[++] 游戏设置" ;
for( var i=0; i<6; i++ ) {
var op = document.getElementById( "option" + i ) ;
op.style.visibility = ( op.style.visibility != "hidden" ) ? "hidden" : "visible" ;
}
return false ; // prevent href link
}
}
function set_options() {
var selector = document.getElementById( "difficulty" ) ;
var userLine = document.getElementById( "user_line" ) ;
var userRow = document.getElementById( "user_row" ) ;
var userMines = document.getElementById( "user_mines" ) ;
var submitSettings = document.getElementById( "submit_settings" ) ;
var opts = new Array( 3 ) ;
opts[0] = new Array( 9, 9, 10 ) ;
opts[1] = new Array( 16, 16, 40 ) ;
opts[2] = new Array( 16, 30, 99 ) ;
selector.onchange = function () {
switch( selector.selectedIndex ) {
case 0:
case 1:
case 2:
var uLv = opts[ selector.selectedIndex ][0] ;
var uRv = opts[ selector.selectedIndex ][1] ;
var uMv = opts[ selector.selectedIndex ][2] ;
userLine.value = uLv ;
userRow.value = uRv ;
userMines.value = uMv ;
userLine.disabled = true ;
userRow.disabled = true ;
userMines.disabled = true ;
submitSettings.disabled = true ;
document.getElementById( "show_errors" ).innerHTML = " " ;
set_map( uLv, uRv, uMv, false, false ) ;
new_game() ;
break ;
case 3:
userLine.disabled = false ;
userRow.disabled = false ;
userMines.disabled = false ;
submitSettings.disabled = false ;
break ;
}
}
submitSettings.onclick = function () {
var lv = parseInt( userLine.value, 10 ) ;
var rv = parseInt( userRow.value, 10 ) ;
var mv = parseInt( userMines.value, 10 ) ;
var errMsg = "" ;
if( !isNaN(lv) && !isNaN(rv) && !isNaN(mv) ) {
var i=0 ;
if( lv<9 || lv>24 )
errMsg += "Warnings: <br /" + ">" + (++i) + ". 行数应该在 9和24 之间!" ;
if( rv<9 || rv>30 )
errMsg += "<br /" + ">" + (++i) + ". 列数应该在 9和30 之间!" ;
if( mv<10 || mv>lv*rv*9/10 )
errMsg += "<br /" + ">" + (++i) + ". 地雷数应该在 10和" + Math.floor(lv*rv*9/10) + " 之间!" ;
if( errMsg == "" ) {
document.getElementById( "show_errors" ).innerHTML = " " ;
set_map( lv, rv, mv, false, false ) ;
new_game() ;
alert( "已成功设置游戏!" ) ;
document.getElementById( "option" ).innerHTML = "[++] 游戏设置" ;
for( var i=0; i<6; i++ ) {
var op = document.getElementById( "option" + i ) ;
op.style.visibility = "hidden" ;
}
return ;
}
}
else
errMsg += "Errors: <br /" + ">请输入数字字符(0-9)!" ;
document.getElementById( "show_errors" ).innerHTML = errMsg ;
}
}
function restart_game() {
gameOver = false ;
havePlayed = false ;
timeCounter.value = "0000" ;
for( var i=0; i<count; i++ ) {
var square = document.getElementById( i ) ;
square.clicked = false ;
square.locked = false ;
square.innerHTML = " " ;
square.style.border = "lightgreen 1px outset" ;
square.style.backgroundColor = "#dddd77" ;
}
}
function new_game() {
if( setTimeoutId != undefined && setTimeoutId != "have cleared" ) {
clearTimeout( setTimeoutId ) ;
setTimeoutId = "have cleared" ;
}
rebuild_table() ;
create_mine_map() ;
init_map() ;
build_map() ;
replay() ;
}
function replay() {
document.getElementById( "play" ).onclick = function () {
if( havePlayed == true && gameOver == false ) {
if( !confirm( "你正在玩当前的地图，请问是否想放弃当前地图而进行另外的一局?" ) )
return ;
}
set_map( line, row, mineCount, false, false ) ;
new_game() ;
}
}
function start_game() {
set_map( 16, 16, 40, false, false ) ; // set game map
rebuild_table() ;
create_mine_map() ;
init_map() ;
build_map() ;
replay() ;
open_options() ;
set_options() ;
}
function time_caculate() {
timeCounter = document.getElementById( "timecounter" ) ;
time_counter() ;
}
function time_counter() {
timeCounter.value = parseInt( timeCounter.value, 10 ) + 1 ;
if( timeCounter.value > 99 )
timeCounter.value = "0" + timeCounter.value ;
else if( timeCounter.value > 9 )
timeCounter.value = "00" + timeCounter.value ;
else
timeCounter.value = "000" + timeCounter.value ;
setTimeoutId = setTimeout( "time_counter()", 1000 ) ;
}
window.onload = start_game ;
document.ondblclick = function () { return false; }
// -->
</script>
</head>
<body bgcolor="#eaf3da">
<p style="color:#333333;"><span style="font:20px bold; color:blue;">扫雷</span> --- designed by <span style="font-style:italic; color:orange;">Wind Fantasy</span>, 希望你喜欢! 请最大化IE或Firefox浏览器窗口玩以获得最佳效果.</p>
<table cellspacing="2" align="left" width="220">
<tr>
<th colspan="2"><a id="option" href="#" title="close">[--] 游戏设置</a></th>
</tr>
<tr id="option0" class="hide">
<td align="right">
难度选择：
</td>
<td>
<select id="difficulty">
<option value="easy">容易</option>
<option value="normal" selected="selected">一般</option>
<option value="hard" >较难</option>
<option value="usrdef">自定义</option>
</select>
</td>
</tr>
<tr id="option1" class="hide">
<td align="right">行数(9-24):</td>
<td><input id="user_line" type="text" size="4" maxlength="2" value="16" disabled="disabled" /></td>
</tr>
<tr id="option2" class="hide">
<td align="right">列数(9-30):</td>
<td><input id="user_row" type="text" size="4" maxlength="2" value="16" disabled="disabled" /></td>
</tr>
<tr id="option3" class="hide">
<td align="right">地雷数(10-648):</td>
<td><input id="user_mines" type="text" size="4" maxlength="3" value="40" disabled="disabled" /></td>
</tr>
<tr id="option4" class="hide">
<td colspan="2" align="center"><input id="submit_settings" type="button" value="提交设置" disabled="disabled" /></td>
</tr>
<tr id="option5" class="hide">
<td colspan="2" style="color:red; font-size:14px;" id="show_errors"> </td>
</tr>
</table>
<div id="mine">
</div>
</body>
</html>