简单JS消除类游戏

来源：互联网发布：手机测高程软件编辑：程序博客网时间：2024/04/25 11:41

转自http://www.cnblogs.com/luojianqun/p/4087247.html

<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>消灭方块</title>
</head>
<body>
<style type="text/css">
#content{width:580px;height:620px;margin:0px auto;border:none;position:relative;background:#0b1a7f;}
#top{width:100%;height:auto;position:absolute;top:20px;}
#top tr td{width:5%;height:35px;border:none;text-align:left;line-height:20px;font-size:24px;color:#E9F8F4;font-

weight:800;}
#contenttab{width:100%;height:auto;position:absolute;bottom:0px;}
#contenttab tr td{width:56px;height:56px;border:none;text-align:center;line-height:56px;cursor:pointer;}
#showMessage{color:#FF0000 !important;font-size:22px !important;}
</style>
<div id="content">
<table id="top">
<tr>
<td colspan=2>  历史最高分</td>
<td colspan=2 id="bestScore"></td>
<td colspan=3></td>
</tr>
<tr>
<td colspan=2>  当前得分</td>
<td colspan=2 id="currentLevelScore"></td>
<td colspan=3></td>
</tr>
<tr>
<td>  关卡</td>
<td id="currentLevel"></td>
<td colspan=1></td>
<td>目标</td>
<td id="targetScore"></td>
<td colspan=2></td>
</tr>
<tr>
<td>  总分</td>
<td id="totalScore"></td>
<td colspan=1></td>
<td colspan=4 id="showMessage"></td>
</tr>
</table>
<table id="contenttab">
</table>
</div>

</body>
</html>
<script type="text/javascript">
var colorArray=new Array('blue','white','green','black','silver'); //颜色数组
var x=7; //x轴行数
var y=10; //y轴行数
var totalArray=new Array(); //方块总数
var sameArray=new Array(); //消灭方块数组
var contenttab=document.getElementById('contenttab'); //存放方块的盒子
var isShow=false;
var timer=null;
var currentLevel=1; //当前关卡
var currentLevelScore=0; //当前关卡得分
var targetScore=getTargetScore(); //目标分数
var totalScore=0; //总分
//最高分
var bestScore=getCookie('starBestScore');
if(bestScore!=null && bestScore!=""){
bestScore=Number(bestScore);
}else{
bestScore=0;
}
starScore(); //初始化分数
starStar(); //初始化方块数组
starTable(); //初始化方块页面

//获取目标分数
function getTargetScore(){
return 1000*(1+currentLevel)*currentLevel/2;
}

//获取每次消除分数
function getScore(length){
return length*length*5;
}

//获取最后奖励分数
function getRewardsScore(deadCount){
if(deadCount<10){
return (10-deadCount)*100;
}else{
return 0;
}
}

//设置提示消息
function setShowMessage(msg){
if(document.getElementById('showMessage').innerHTML!='' && timer!=null){
delShowMessage();
}
document.getElementById('showMessage').innerHTML=msg; //设置提示消息
timer=setInterval("delShowMessage()",3000);
}

//消除提示消息
function delShowMessage(){
document.getElementById('showMessage').innerHTML='';
clearInterval(timer);
}

//提示消息
function showMessage(length){
var msg='';
switch(length){
case 5:
msg='牛逼!';
break;
case 6:
msg='赞!';
case 7:
msg='吊炸天!';
break;
case 8:
msg='赞!';
break;
default:
msg=length+'连消'+getScore(length)+'分!';
}
setShowMessage(msg);
}

//设置Cookie
function setCookie(c_name,value,expiredays){
var exp=new Date();
exp.setTime(exp.getTime()+expiredays*24*60*60*1000);
document.cookie=c_name+"="+escape(value)+";expires="+exp.toGMTString();
}

//获取Cookie
function getCookie(c_name){
var arr,reg=new RegExp("(^| )"+c_name+"=([^;]*)(;|$)");
if(arr=document.cookie.match(reg)){
return unescape(arr[2]);
}else{
return "";
}
}

//初始化分数
function starScore(){
document.getElementById('bestScore').innerHTML=bestScore;
document.getElementById('currentLevelScore').innerHTML=currentLevelScore;
document.getElementById('currentLevel').innerHTML=currentLevel;
document.getElementById('targetScore').innerHTML=targetScore;
document.getElementById('totalScore').innerHTML=totalScore;
}

//初始化方块数组
function starStar(){
for(var i=x-1;i>=0;i--){
totalArray[i]=new Array();
for(var j=0;j<y;j++){
var color=getRound(); //获取随机颜色
totalArray[i][j]=new Array();
totalArray[i][j]['color']=color;
totalArray[i][j]['col']=i;
totalArray[i][j]['row']=j;
}
}
}

//初始化方块页面
function starTable(){
contenttab.innerHTML='';
for(var i=x-1;i>=0;i--){
var td='';
for(var j=0;j<y;j++){
td+='<td style=\'background:'+totalArray[i][j]['color']+' no-repeat;\' onclick=\'onTouchesBegan('+i+','+j+')\' id=

\'star'+i+''+j+'\'></td>';
}
contenttab.innerHTML+='<tr class=\'tr'+i+'\'>'+td+'</tr>';
}
}

//获取随机颜色
function getRound(){
var num=Math.round(Math.random()*(colorArray.length-1));
return colorArray[num];
}

//检查数组包含元素
Array.prototype.contains = function(item){
for(i=0;i<this.length;i++){
if(this[i]['col']==item['col'] && this[i]['row']==item['row']){
return true;
}
}
return false;
};

//触发点击事件
function onTouchesBegan(col,row){
checkSameColorStars(totalArray[col][row]); //检测方块相同颜色区域
removeSameColorStars(); //移除相同的方块
}

//检测一方块的四个方向
function checkOneStarFourSide(sprite){
if(sprite==null){
retrun;
}
var col=sprite['col'];
var row=sprite['row'];
var color=sprite['color'];
var fourSideArray=new Array(); //四个方向的方块总数
//向上消除
if(col<x-1){
var upSprite=totalArray[col+1][row];
if(upSprite!=null && upSprite['color']==color){
fourSideArray.push(upSprite);
}
}
//向右消除
if(row<y-1){
var upSprite=totalArray[col][row+1];
if(upSprite!=null && upSprite['color']==color){
fourSideArray.push(upSprite);
}
}
//向下消除
if(col>0){
var upSprite=totalArray[col-1][row];
if(upSprite!=null && upSprite['color']==color){
fourSideArray.push(upSprite);
}
}
//向左消除
if(row>0){
var upSprite=totalArray[col][row-1];
if(upSprite!=null && upSprite['color']==color){
fourSideArray.push(upSprite);
}
}
return fourSideArray;
}

//检测方块相同颜色区域
function checkSameColorStars(sprite){
if(sprite==null){
retrun;
}
var newSameArray=new Array(); //每次扩展新加入的方块总数
sameArray.push(sprite);
newSameArray.push(sprite);
while(newSameArray.length>0){
for(var i=0;i<newSameArray.length;i++){
var fourSide=checkOneStarFourSide(newSameArray[i]); //检测点击方块四周是否有相同的颜色的方块
if(fourSide.length>0){
for(var j=0;j<fourSide.length;j++){
if(!sameArray.contains(fourSide[j])){
sameArray.push(fourSide[j]);
newSameArray.push(fourSide[j]);
}
}
}
newSameArray.splice(i,1);
}
}
}

//移除相同的方块
function removeSameColorStars(){
//相同颜色的方块是否大于1
var length=sameArray.length;
if(length>1){
for(var k=0;k<length;k++){
var simpleStar=sameArray[k];
if(simpleStar){
var col=simpleStar['col'];
var row=simpleStar['row'];
totalArray[col].splice(row,1,null);
document.getElementById('star'+col+''+row).style.background='none';
}
}
showMessage(length); //提示消息
var score=getScore(length); //每次消灭的总数
currentLevelScore=currentLevelScore+score; //当前关卡得分
totalScore=totalScore+score; //总分
//总分大于目标分过关
if(totalScore>targetScore && !isShow){
isShow=true;
setShowMessage('恭喜过关!');
}
document.getElementById('currentLevelScore').innerHTML=currentLevelScore; //设置当前关卡得分
document.getElementById('totalScore').innerHTML=totalScore; //设置总分
}
sameArray=[];
fallStar(); //方块掉落
}

//转换数组获取第j列的数组
function getLtotalArray(j){
var LtotalArray=new Array();
for(var i=0;i<x;i++){
LtotalArray[i]=new Array();
if(totalArray[i][j]==null){
LtotalArray.splice(i,1,null);
}else{
LtotalArray[i]['color']=totalArray[i][j]['color'];
LtotalArray[i]['col']=totalArray[i][j]['col'];
LtotalArray[i]['row']=totalArray[i][j]['row'];
}
}
return LtotalArray;
}

//方块掉落填充空缺
function fallStar(){
for(var j=0;j<y;j++){
//循环得到每一列的数组
var sprites=getLtotalArray(j);
var length=sprites.length;
for(var i=0;i<length;i++){
var pSprite0=sprites[i];
//找到空方块
if(pSprite0==null){
var k=i+1;
while(k<length){
var upSprite=sprites[k];
if(upSprite!=null){
upSprite['col']=i;
upSprite['row']=j;
totalArray[i].splice(j,1,upSprite);
totalArray[k].splice(j,1,null);
sprites.splice(i,1,upSprite);
sprites.splice(k,1,null);
document.getElementById('star'+i+''+j).style.cssText='background:'+upSprite['color']+' no-repeat;';
document.getElementById('star'+k+''+j).style.background='none';
k=length;
}
k++;
}
}
}
}
combineStar(); //向左合并方块
deadStar(); //检测死局
}

//向左合并方块
function combineStar(){
for(var j=0;j<y;j++){
//循环得到每一列的数组
var sprites=getLtotalArray(j);
var mSprite0=sprites[0];
//如果底部有空方块就向左合并
if (mSprite0==null){
if(j<y-1){
var k=j+1;
while(k<y){
var upSprite=getLtotalArray(k);
var pSprite0=upSprite[0];
if(pSprite0!=null){
for(var i=0;i<upSprite.length;i++){
if(upSprite[i]!=null){
upSprite[i]['col']=i;
upSprite[i]['row']=j;
totalArray[i].splice(j,1,upSprite[i]);
totalArray[i].splice(k,1,null);
document.getElementById('star'+i+''+j).style.cssText='background:'+upSprite[i]['color']+' no-repeat;';
document.getElementById('star'+i+''+k).style.background='none';
}
}
k=y;
}
k++;
}
}
}
}
}

//检测死局
function deadStar(){
var isDead=true;
var deadCount=0; //剩余的方块个数
for(var j=0;j<y;j++){
var sprites=getLtotalArray(j);
var length=sprites.length;
for(var i=0;i<length;i++){
var pSprite0=sprites[i];
if(pSprite0!=null){
var fourSide=checkOneStarFourSide(pSprite0);
//还有可消灭的方块
if(fourSide.length>0){
isDead=false;
return;
}
}
}
}
//没有可消灭的方块
if(isDead){
for(var j=0;j<y;j++){
var sprites=getLtotalArray(j);
var length=sprites.length;
for(var i=0;i<length;i++){
var pSprite0=sprites[i];
if(pSprite0!=null){
deadCount++;
}
}
}
var score=getRewardsScore(deadCount); //获取最后奖励分数
if(score>0){
currentLevelScore=currentLevelScore+score; //当前关卡得分
totalScore=totalScore+score; //总分
document.getElementById('currentLevelScore').innerHTML=currentLevelScore; //设置当前关卡得分
document.getElementById('totalScore').innerHTML=totalScore; //设置总分
}
//剩余方块大于0
if(deadCount>0){
//总分大于目标分过关
if(totalScore>targetScore){
currentLevel++; //关卡加1
targetScore=getTargetScore(); //获取当前关卡目标分
currentLevelScore=0; //当前得分清空
setShowMessage('剩余'+deadCount+'个方块,奖励'+score+'分!');
}else{
//游戏结束
currentLevel=1; //关卡清空
targetScore=getTargetScore(); //获取当前关卡目标分
currentLevelScore=0; //当前得分清空
//总分大于历史最高分
if(totalScore>bestScore){
bestScore=totalScore; //保存最高分
setCookie('starBestScore',bestScore,30);
}
totalScore=0; //总分清空
setShowMessage('游戏结束!');
}
}else{
//总分小于目标分
if(totalScore<targetScore){
var score=targetScore-totalScore; //获取最后奖励分数
currentLevelScore=currentLevelScore+score; //当前关卡得分
totalScore=totalScore+score; //总分
document.getElementById('currentLevelScore').innerHTML=currentLevelScore; //设置当前关卡得分
document.getElementById('totalScore').innerHTML=totalScore; //设置总分
}
currentLevel++; //关卡加1
targetScore=getTargetScore(); //获取当前关卡目标分
currentLevelScore=0; //当前得分清空
}
isShow=false;
starScore(); //初始化分数
starStar(); //初始化方块数组
starTable(); //初始化方块页面
}
}
</script>

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