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js实现飞机大战小游戏

本文实例为大家分享了js实现飞机大战游戏的具体代码,供大家参考,具体内容如下

1.html代码

<html>
<head>
<title></title>
<meta http-equiv="content" content="text/html" charset="utf-8"/>
<link rel="stylesheet" type="text/css" href="css/main.css" />
</head>
 
<body>
<div id="contentdiv">
<div id="startdiv">
<button οnclick="begin()">开始游戏</button>
</div>
<div id="maindiv">
<div id="scorediv">
<label>分数:</label>
<label id="label">0</label>
</div>
<div id="suspenddiv">
<button>继续</button><br/>
<button>重新开始</button><br/>
<button>回到主页</button>
</div>
<div id="enddiv">
<p>飞机大战分数</p>
<p id="planscore">0</p>
<div><button οnclick="jixu()">继续</button></div>
</div>
</div>
</div>
<script type="text/javascript" src="/UploadFiles/2021-04-02/main.js">

2.js主要代码

//获得主界面
var mainDiv=document.getElementById("maindiv");
//获得开始界面
var startdiv=document.getElementById("startdiv");
//获得游戏中分数显示界面
var scorediv=document.getElementById("scorediv");
//获得分数界面
var scorelabel=document.getElementById("label");
//获得暂停界面
var suspenddiv=document.getElementById("suspenddiv");
//获得游戏结束界面
var enddiv=document.getElementById("enddiv");
//获得游戏结束后分数统计界面
var planscore=document.getElementById("planscore");
//初始化分数
var scores=0;
 
/*
创建飞机类
*/
function plan(hp,X,Y,sizeX,sizeY,score,dietime,sudu,boomimage,imagesrc){
this.planX=X;
this.planY=Y;
this.imagenode=null;
this.planhp=hp;
this.planscore=score;
this.plansizeX=sizeX;
this.plansizeY=sizeY;
this.planboomimage=boomimage;
this.planisdie=false;
this.plandietimes=0;
this.plandietime=dietime;
this.plansudu=sudu;
//行为
/*
移动行为
*/
this.planmove=function(){
if(scores<=50000){
this.imagenode.style.top=this.imagenode.offsetTop+this.plansudu+"px";
}
else if(scores>50000&&scores<=100000){
this.imagenode.style.top=this.imagenode.offsetTop+this.plansudu+1+"px";
}
else if(scores>100000&&scores<=150000){
this.imagenode.style.top=this.imagenode.offsetTop+this.plansudu+2+"px";
}
else if(scores>150000&&scores<=200000){
this.imagenode.style.top=this.imagenode.offsetTop+this.plansudu+3+"px";
}
else if(scores>200000&&scores<=300000){
this.imagenode.style.top=this.imagenode.offsetTop+this.plansudu+4+"px";
}
else{
this.imagenode.style.top=this.imagenode.offsetTop+this.plansudu+5+"px";
}
}
this.init=function(){
this.imagenode=document.createElement("img");
this.imagenode.style.left=this.planX+"px";
this.imagenode.style.top=this.planY+"px";
this.imagenode.src=imagesrc;
mainDiv.appendChild(this.imagenode);
}
this.init();
}
 
/*
创建子弹类
*/
function bullet(X,Y,sizeX,sizeY,imagesrc){
this.bulletX=X;
this.bulletY=Y;
this.bulletimage=null;
this.bulletattach=1;
this.bulletsizeX=sizeX;
this.bulletsizeY=sizeY;
//行为
/*
移动行为
*/
this.bulletmove=function(){
this.bulletimage.style.top=this.bulletimage.offsetTop-20+"px";
}
this.init=function(){
this.bulletimage=document.createElement("img");
this.bulletimage.style.left= this.bulletX+"px";
this.bulletimage.style.top= this.bulletY+"px";
this.bulletimage.src=imagesrc;
mainDiv.appendChild(this.bulletimage);
}
this.init();
}
 
/*
创建单行子弹类
*/
function oddbullet(X,Y){
bullet.call(this,X,Y,6,14,"image/bullet1.png");
}
 
/*
创建敌机类
*/
function enemy(hp,a,b,sizeX,sizeY,score,dietime,sudu,boomimage,imagesrc){
plan.call(this,hp,random(a,b),-100,sizeX,sizeY,score,dietime,sudu,boomimage,imagesrc);
}
//产生min到max之间的随机数
function random(min,max){
return Math.floor(min+Math.random()*(max-min));
}
 
/*
创建本方飞机类
*/
function ourplan(X,Y){
var imagesrc="/UploadFiles/2021-04-02/我的飞机.gif">

3.css样式

*{
margin: 0;
padding: 0;
}
#contentdiv{
position: absolute;
left: 500px;
}
#startdiv{
width: 320px;
height: 568px;
background-image: url(../image/开始背景.png);
}
button{
outline: none;
}
#startdiv button{
position: absolute;
top: 500px;
left: 82px;
width: 150px;
height: 30px;
border: 1px solid black;
border-radius: 30px;
background-color: #c4c9ca;
}
#maindiv{
width: 320px;
height: 568px;
background-image:url(../image/background_1.png) ;
display: none;
}
#maindiv img{
position: absolute;
z-index: 1;
}
#scorediv{
font-size: 16px;
font-weight: bold;
position: absolute;
top: 10px;
left: 10px;
display: none;
}
#scorediv{
font-size: 18px;
font-weight: bold;
}
#suspenddiv{
position: absolute;
top: 210px;
left: 82px;
display: none;
z-index: 2;
}
#suspenddiv button{
width: 150px;
height: 30px;
margin-bottom: 20px;
border: 1px solid black;
border-radius: 30px;
background-color: #c4c9ca;
}
#enddiv{
position: absolute;
top: 210px;
left: 75px;
border: 1px solid gray;
border-radius: 5px;
text-align: center;
background-color:#d7ddde;
display: none;
z-index: 2;
}
.plantext{
width: 160px;
height: 30px;
line-height: 30px;
font-size: 16px;
font-weight: bold;
}
#planscore{
width: 160px;
height: 80px;
line-height: 80px;
border-top: 1px solid gray;
border-bottom: 1px solid gray;
font-size: 16px;
font-weight: bold;
}
#enddiv div{
width: 160px;
height: 50px;
}
#enddiv div button{
margin-top:10px ;
width: 90px;
height: 30px;
border: 1px solid gray;
border-radius: 30px;
}

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以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持。