使用非html5实现js板连连看游戏示例代码_javascript技巧

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body {

font-size : 16px;
font-weight : bold;
color : grey;

}

#whole {

border : 1px double #999999;
border-width : 5px;
width : 800px;
height : 505px;
position : relative;

}

#gamePanel {

margin: 1px 1px 1px 1px;
width : 602px;
height : 502px;
background : url(../img/background.gif) repeat;
position : absolute;

}

#pieces {

margin-top : 35px;
border : 1px solid #999999;
width : 546px;
height : 434px;
position: relative;

}

#pieces .piece {

width : 32px;
height : 36px;
position : relative;
cursor : pointer;
float : left;

}

#pieces .track {

width : 32px;
height : 36px;
position : relative;
float : left;

}

#pieces .track2 {

width : 32px;
height : 36px;
position : relative;
float : left;
background : red;

}

#gameLogo {

margin-top : 60px;
border : 1px solid #999999;
left : 607px;
width : 187px;
height : 73px;
background : url(../img/logo.gif);
position: absolute;

}

#scorePanel {

border : 1px solid #999999;
left : 607px;
top : 200px;
width : 187px;
height : 30px;
position : absolute;

}

#score {

border : 1px solid #999999;
left : 607px;
top : 240px;
width : 187px;
height : 30px;
position : absolute;

}

#timePanel {

border : 1px solid #999999;
left : 607px;
top : 300px;
width : 187px;
height : 30px;
position : absolute;

}

#time {

border : 1px solid #999999;
left : 607px;
top : 340px;
width : 187px;
height : 30px;
position : absolute;

}

#button {

border : 1px solid #999999;
left : 607px;
top : 400px;
width : 187px;
height : 30px;
position : absolute;


}

// 游戏控制类
var Game = {

// 游戏背景
gamePanel : null,

// 分数
score : 0,

// 时间
time : 0,

// 图片映射表
pieceMap : null,

// 图片列表
pieceList : [],

// 图片列表不包含图片
pieceImgList : [],

// 图片随机数列表
randomList : [],

// 轨迹列表
trackList : [],

// 游戏是否开始
isGameBigin : false,

// 游戏是否结束
isGameOver : false,

// 游戏是否重置
isGameReset : false,

// 图片元素是否第一次点击
isFirstClick : true,

// 开始游戏
start : function() {

document.getElementById("start").disabled = true;
document.getElementById("reset").disabled = false;

if (this.isGameReset) {

this.isGameOver = false;
this.startTime();

return;

} else if (this.isGameBegin) {

return;

} else {

this.init();

return;

}

},

reset : function() {

document.getElementById("start").disabled = false;
document.getElementById("reset").disabled = true;

this.clear();
this.initPieces();
this.initImgPieces();
this.time = 0;
document.getElementById("time").innerHTML = 0;

this.score = 0;
document.getElementById("score").innerHTML = 0;

this.isGameReset = true;
this.isGameBegin = true;

},

// 初始化
init : function() {

if (this.isGameBegin) {

return;

}

this.pieceMap = new Map();

var _this = this;

this.time = 0;
this.startTime();

this.gamePanel = document.getElementById("pieces");

this.initPieces();
this.initImgPieces();

this.isGameBegin = true;

},

// 将随机生成的150张图片添加进画布
initPieces : function() {

var _this = this;

this.initRandomList();

// 打乱随机列表排序
this.messRandomList();

for (var i = 0; i
var piece = new Piece(this);
this.pieceList.push(piece);

var x = (i%17);
var y = Math.floor(i/17);

this.pieceMap.put(x+","+y, piece);

piece.setPosition(x, y);
this.gamePanel.appendChild(piece.dom);

if (x == 0 || x == 16 || y == 0 || y == 11) {

piece.track = document.createElement("div");
piece.track.className = "track";
piece.dom.appendChild(piece.track);
piece.isTracked = true;

continue;

} else {

if (x == 1 || x == 15 || y == 1 || y == 10) {

piece.setAtEdge(true);

}

this.pieceImgList.push(piece);

}

}

},

// 初始化图片
initImgPieces : function() {

for (var i = 0; i
this.pieceImgList[i].initImg();
this.pieceImgList[i].img.src = "img/pieces/"+this.randomList[i]+".gif"
this.pieceImgList[i].setImgSrc(this.pieceImgList[i].img.src);

// 执行图片点击事件
this.pieceImgList[i].onClick();

}

},

// 初始化随机表
initRandomList : function() {

// 获取随机数列，成双出现
for (var i = 0; i
var random = parseInt(Math.random()*22*10000, 10);
var number = random%23;
this.randomList.push(number);
this.randomList.push(number);

}

},

// 打乱随机表
messRandomList : function() {

for (var i = 0; i
var random = parseInt(Math.random()*15*10000, 10);
var number = random%150;

var temp;
temp = this.randomList[i];
this.randomList[i] = this.randomList[number];
this.randomList[number] = temp;

}

},

// 开始计时
startTime : function() {

var _this = this;

if (this.isGameOver) {

return;

} else {

this.time ++;
document.getElementById("time").innerHTML = this.time;
this.isGameBegin = true;
setTimeout(function() {_this.startTime();}, 1000);

}

},

// 清除
clear : function() {

for (var i = 0; i
this.gamePanel.removeChild(this.pieceList[i].dom);

}

this.pieceList = [];
this.randomList = [];
this.pieceImgList = [];

this.isGameOver = true;
this.isGameBegin = false;

}

}

window.onload = function() {

document.getElementById("start").disabled = false;
document.getElementById("reset").disabled = true;

}

// 游戏开始入口
function Start() {

Game.start();

}

// 游戏重置入口
function Reset() {

Game.reset();

}

var Map = function(){

this.data = [];

}

Map.prototype = {

put : function(key, value) {

this.data[key] = value;
},

get : function(key) {

return this.data[key];
},

remove : function(key) {

this.data[key] = null;

},

isEmpty : function() {

return this.data.length == 0;
},

size : function() {

return this.data.length;
}

}

var Piece = function(game) {

// 游戏对象
this.game = game;

// 是否为边缘元素
this.isEdge = false;

// 是否挨着边缘元素
this.atEdge = false;

// 图片dom元素
this.dom = null;

// 图片元素
this.img = null;

// 图片元素来源
this.src = null;

// 轨迹元素
this.track = null;

// 是否可以作为轨迹
this.isTracked = false;

// 选中标记元素
this.selected = null;

// 图片横向排列
this.x = 0;

// 图片纵向排列
this.y = 0;

// 图片闪烁Id
this.flashId = null;

// 图片是否点击
this.onClicked = false;

// 闪烁次数
this.flashCount = 0;

this.init();

}

Piece.prototype = {

// 初始化
init : function() {

this.dom = document.createElement("div");
this.dom.className = "piece";

this.selected = document.createElement("img");

},

// 初始化图片
initImg : function() {

this.img = document.createElement("img");

this.dom.appendChild(this.img);

},

// 满足算法后初始化track元素
initTrack : function() {

if (this.flashId != null) {

// 停止闪烁
this.stopFlash();

}

//alert("initTrack middle");
if (this.track != null) {

return;
}

this.onClicked = false;

this.dom.removeChild(this.img);

this.track = document.createElement("div");
this.track.className = "track";
this.dom.appendChild(this.track);

},

// 位图片设置来源
setImgSrc : function(src) {

this.src = src;

},

// 为图片设置二维排列位置
setPosition : function(x, y) {

this.x = x;
this.y = y;

},

// 为图片设置选中元素
setSelected : function() {

if (this.flashCount ++ % 2 == 0) {

//this.dom.removeChild(this.img);
//this.selected.src = "img/selected.gif";
//this.dom.appendChild(this.selected);
this.img.src = "img/pieces/flash.gif";

} else {

//if (this.selected != null) {

// this.dom.removeChild(this.selected);

//}

this.img.src = this.src;
//this.dom.appendChild(this.img);

}

},

// 设置是否为边缘元素
setEdge : function(isEdge) {

this.isEdge = isEdge;

},

// 设置是否挨着边缘元素
setAtEdge : function(atEdge) {

this.atEdge = atEdge;

},

// 开始闪烁
flash : function() {

var _this = this;
this.flashId = setInterval(function() {_this.setSelected();}, 500);

},

// 停止闪烁
stopFlash : function() {

clearInterval(this.flashId);

if (this.flashCount % 2 == 1) {

//if (this.selected != null) {

// this.dom.removeChild(this.selected);

//}

this.img.src = this.src;
//this.dom.appendChild(this.img);

}

},

// 对象被选择的内部函数
onClick : function() {

if (this.onClicked) {

return;

}

var _this = this;

this.img.onclick = function() {

if (!document.getElementById("start").disabled) {

return;

}

if (_this.onClicked) {

return;

}

if (_this.checkPiece()) {

return;

}

_this.flash();
_this.onClicked = true;

};

},

// 检查是否有被点击的图片
checkPiece : function() {

for (var i = 0; i
if (this.game.pieceList[i].onClicked && !this.game.pieceList[i].equal(this)) {

if (this.game.pieceList[i].equalImage(this)) {

//alert("The same Image");
this.searchTrack(this.game.pieceList[i]);

} else {

this.game.pieceList[i].stopFlash();
this.game.pieceList[i].onClicked = false;
this.onClicked = false;

return false;

}

return true;

} else {

continue;

}

}

return false;

},

// 是否为同一个对象
equal : function(piece) {

return (this.x == piece.x && this.y == piece.y);

},

// 是否为同一个图片
equalImage : function(piece) {

return this.src == piece.src;

},

// 搜寻路径
searchTrack : function(piece) {

if (this.isNear(piece)) {

this.linkTrack(piece);

return;
}

if (this.isReach(piece) || this.isReach2(piece)) {

this.linkTrack(piece);

return;
}

},

// 是否相邻
isNear : function(piece) {

var a = (Math.abs(piece.x - this.x) == 1) && (piece.y == this.y)
|| (Math.abs(piece.y - this.y) == 1) && (piece.x == this.x);

return a;
},

// 直线
isStraightReach : function(piece) {
//alert("isStraightReach");
if (this.isNear(piece)) {

return true;

}

var a = false;
var b = false;

// 沿y轴方向搜索
if (this.x == piece.x) {
//alert("!!!!!!!!!!!");
for (var i = this.min(this.y, piece.y) + 1; i //alert("this.x == piece.x: " + piece.x + "," + i);
if (this.game.pieceMap.get(piece.x + "," + i).isPass()) {

a = true;

this.game.trackList.push(this.game.pieceMap.get(piece.x + "," + i));

continue;
} else {

a = false;
this.game.trackList = [];

return a;
}

}

}

// 沿x轴方向搜索
if (this.y == piece.y) {
//alert("!!!!!!!!!!!");
for (var i = this.min(this.x, piece.x) + 1; i //alert("this.y == piece.y: " + i + "," + piece.y);
if (this.game.pieceMap.get(i + "," + piece.y).isPass()) {

b = true;
this.game.trackList.push(this.game.pieceMap.get(i + "," + piece.y));

continue;
} else {

b = false
this.game.trackList = [];

return b;
}

}

}

return a || b;
},


// 拐一次弯搜索
isReach1 : function(piece) {
//alert("isReach1");
var corner_1 = this.game.pieceMap.get(this.x + "," + piece.y);
var corner_2 = this.game.pieceMap.get(piece.x + "," + this.y);

var _this = this;


if ((_this.isStraightReach(corner_1))
&& (corner_1.isStraightReach(piece))
&& corner_1.isPass()) {

//alert("corner_1: " + this.x + "," + piece.y);
this.game.trackList.push(corner_1);

return true;
}

if ((_this.isStraightReach(corner_2))
&& (corner_2.isStraightReach(piece))
&& corner_2.isPass()) {
//alert("corner_2: " + piece.x + "," + this.y);
this.game.trackList.push(corner_2);

return true;
}

return false;
},

// 直接或拐一次弯搜索
isReach : function(piece) {

var a = this.isStraightReach(piece);

var b = this.isReach1(piece);

return a || b;
},

// 拐两次弯搜索
isReach2 : function(piece) {

// 沿x轴正向搜索
for (var i = this.x + 1; i
if (!this.game.pieceMap.get(i + "," + this.y).isPass()) {

this.game.trackList = [];

break;

} else if (this.game.pieceMap.get(i + "," + this.y).isReach(piece)
&& this.game.pieceMap.get(i + "," + this.y).isPass()) {

this.game.trackList.push(this.game.pieceMap.get(i + "," + this.y));

return true;
}

}

// 沿x轴搜索
for (var i = this.x - 1; i >= 0; i --) {

if (!this.game.pieceMap.get(i + "," + this.y).isPass()) {

this.game.trackList = [];

break;

} else if (this.game.pieceMap.get(i + "," + this.y).isReach(piece)
&& this.game.pieceMap.get(i + "," + this.y).isPass()) {

this.game.trackList.push(this.game.pieceMap.get(i + "," + this.y));

return true;
}

}

// 沿y轴搜索
for (var i = this.y - 1; i >= 0; i --) {

if (!this.game.pieceMap.get(this.x + "," + i).isPass()) {

this.game.trackList = [];

break;

} else if (this.game.pieceMap.get(this.x + "," + i).isReach(piece)
&& this.game.pieceMap.get(this.x + "," + i).isPass()) {

this.game.trackList.push(this.game.pieceMap.get(this.x + "," + i));

return true;
}

}

// 沿y轴正向搜索
for (var i = this.y + 1; i
if (!this.game.pieceMap.get(this.x + "," + i).isPass()) {

this.game.trackList = [];

break;
} else if (this.game.pieceMap.get(this.x + "," + i).isReach(piece)
&& this.game.pieceMap.get(this.x + "," + i).isPass()) {

this.game.trackList.push(this.game.pieceMap.get(this.x + "," + i));

return true;
}

}

return false;
},

// 路径连接
linkTrack : function(piece) {

this.initTrack();
piece.initTrack();
this.changeScore();
this.showTrack(piece);

},

// 显示足迹
showTrack : function(piece) {

this.game.trackList.push(piece);
this.track.className = "track2";

for (var i = 0; i //alert(i);
this.game.trackList[i].track.className = "track2";

}

var _this = this;
setTimeout(function() {_this.hideTrack()}, 500);

},

// 隐匿足迹
hideTrack : function() {

for (var i = 0; i
this.game.trackList[i].track.className = "track";

}

this.game.trackList = [];
this.track.className = "track";
this.isTracked = true;

},

// 分数增加
changeScore : function() {

this.game.score += 100;
document.getElementById("score").innerHTML = this.game.score;

},

min : function(a, b) {

if (a
return a;

} else {

return b;

}

},

max : function(a, b) {

if (a > b) {

return a;

} else {

return b;

}

},

// 判断是否通过
isPass : function() {

return this.track != null;
}

}

// 直线
isStraightReach : function(piece) {
//alert("isStraightReach");
if (this.isNear(piece)) {

return true;

}

var a = false;
var b = false;

// 沿y轴方向搜索
if (this.x == piece.x) {
//alert("!!!!!!!!!!!");
for (var i = this.min(this.y, piece.y) + 1; i //alert("this.x == piece.x: " + piece.x + "," + i);
if (this.game.pieceMap.get(piece.x + "," + i).isPass()) {

a = true;

this.game.trackList.push(this.game.pieceMap.get(piece.x + "," + i));

continue;
} else {

a = false;
this.game.trackList = [];

return a;
}

}

}

// 沿x轴方向搜索
if (this.y == piece.y) {
//alert("!!!!!!!!!!!");
for (var i = this.min(this.x, piece.x) + 1; i //alert("this.y == piece.y: " + i + "," + piece.y);
if (this.game.pieceMap.get(i + "," + piece.y).isPass()) {

b = true;
this.game.trackList.push(this.game.pieceMap.get(i + "," + piece.y));

continue;
} else {

b = false
this.game.trackList = [];

return b;
}

}

}

return a || b;
},

// 拐一次弯搜索
isReach1 : function(piece) {
//alert("isReach1");
var corner_1 = this.game.pieceMap.get(this.x + "," + piece.y);
var corner_2 = this.game.pieceMap.get(piece.x + "," + this.y);

var _this = this;


if ((_this.isStraightReach(corner_1))
&& (corner_1.isStraightReach(piece))
&& corner_1.isPass()) {

//alert("corner_1: " + this.x + "," + piece.y);
this.game.trackList.push(corner_1);

return true;
}

if ((_this.isStraightReach(corner_2))
&& (corner_2.isStraightReach(piece))
&& corner_2.isPass()) {
//alert("corner_2: " + piece.x + "," + this.y);
this.game.trackList.push(corner_2);

return true;
}

return false;
},

// 拐两次弯搜索
isReach2 : function(piece) {

// 沿x轴正向搜索
for (var i = this.x + 1; i
if (!this.game.pieceMap.get(i + "," + this.y).isPass()) {

this.game.trackList = [];

break;

} else if (this.game.pieceMap.get(i + "," + this.y).isReach(piece)
&& this.game.pieceMap.get(i + "," + this.y).isPass()) {

this.game.trackList.push(this.game.pieceMap.get(i + "," + this.y));

return true;
}

}

// 沿x轴搜索
for (var i = this.x - 1; i >= 0; i --) {

if (!this.game.pieceMap.get(i + "," + this.y).isPass()) {

this.game.trackList = [];

break;

} else if (this.game.pieceMap.get(i + "," + this.y).isReach(piece)
&& this.game.pieceMap.get(i + "," + this.y).isPass()) {

this.game.trackList.push(this.game.pieceMap.get(i + "," + this.y));

return true;
}

}

// 沿y轴搜索
for (var i = this.y - 1; i >= 0; i --) {

if (!this.game.pieceMap.get(this.x + "," + i).isPass()) {

this.game.trackList = [];

break;

} else if (this.game.pieceMap.get(this.x + "," + i).isReach(piece)
&& this.game.pieceMap.get(this.x + "," + i).isPass()) {

this.game.trackList.push(this.game.pieceMap.get(this.x + "," + i));

return true;
}

}

// 沿y轴正向搜索
for (var i = this.y + 1; i
if (!this.game.pieceMap.get(this.x + "," + i).isPass()) {

this.game.trackList = [];

break;
} else if (this.game.pieceMap.get(this.x + "," + i).isReach(piece)
&& this.game.pieceMap.get(this.x + "," + i).isPass()) {

this.game.trackList.push(this.game.pieceMap.get(this.x + "," + i));

return true;
}

}

return false;
},