JavaScript制作简易的微信打飞机

2024-05-06 16:17:55

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来源：转载

供稿：网友

这篇文章主要介绍了JavaScript制作简易的微信打飞机，只有简单的功能，大神们可以自由扩展哈。有需要的小伙伴可以参考下。

简单的用JavaScript模拟微信打飞机，部分功能还不完善，刚开始写，还有很多不足，还望大家多多指出。

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

<title></title>

<meta http-equiv="content" content="text/html" charset="utf-8"/>

<style type="text/css">

*{

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;

}

</style>

</head>

<body>

<div id="contentdiv">

<div id="startdiv">

<button onclick="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 class="plantext">飞机大战分数</p>

<p id="planscore">0</p>

<div><button onclick="jixu()">继续</button></div>

</div>

</div>

</div>

<script type="text/javascript">

//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="../image/我的飞机.gif";

plan.call(this,1,X,Y,66,80,0,660,0,"../image/本方飞机爆炸.gif",imagesrc);

this.imagenode.setAttribute('id','ourplan');

}

/*

创建本方飞机

*/

var selfplan=new ourplan(120,485);

//移动事件

var ourPlan=document.getElementById('ourplan');

var yidong=function(){

var oevent=window.event||arguments[0];

var chufa=oevent.srcElement||oevent.target;

var selfplanX=oevent.clientX-500;

var selfplanY=oevent.clientY;

ourPlan.style.left=selfplanX-selfplan.plansizeX/2+"px";

ourPlan.style.top=selfplanY-selfplan.plansizeY/2+"px";

// document.getElementsByTagName('img')[0].style.left=selfplanX-selfplan.plansizeX/2+"px";

// document.getElementsByTagName('img')[0]..style.top=selfplanY-selfplan.plansizeY/2+"px";

}

/*

暂停事件

*/

var number=0;

var zanting=function(){

if(number==0){

suspenddiv.style.display="block";

if(document.removeEventListener){

mainDiv.removeEventListener("mousemove",yidong,true);

bodyobj.removeEventListener("mousemove",bianjie,true);

}

else if(document.detachEvent){

mainDiv.detachEvent("onmousemove",yidong);

bodyobj.detachEvent("onmousemove",bianjie);

}

clearInterval(set);

number=1;

}

else{

suspenddiv.style.display="none";

if(document.addEventListener){

mainDiv.addEventListener("mousemove",yidong,true);

bodyobj.addEventListener("mousemove",bianjie,true);

}

else if(document.attachEvent){

mainDiv.attachEvent("onmousemove",yidong);

bodyobj.attachEvent("onmousemove",bianjie);

}

set=setInterval(start,20);

number=0;

}

}

//判断本方飞机是否移出边界,如果移出边界,则取消mousemove事件,反之加上mousemove事件

var bianjie=function(){

var oevent=window.event||arguments[0];

var bodyobjX=oevent.clientX;

var bodyobjY=oevent.clientY;

if(bodyobjX<505||bodyobjX>815||bodyobjY<0||bodyobjY>568){

if(document.removeEventListener){

mainDiv.removeEventListener("mousemove",yidong,true);

}

else if(document.detachEvent){

mainDiv.detachEvent("onmousemove",yidong);

}

}

else{

if(document.addEventListener){

mainDiv.addEventListener("mousemove",yidong,true);

}

else if(document.attachEvent){

mainDiv.attachEvent("nomousemove",yidong);

}

}

}

//暂停界面重新开始事件

//function chongxinkaishi(){

// location.reload(true);

// startdiv.style.display="none";

// maindiv.style.display="block";

//}

var bodyobj=document.getElementsByTagName("body")[0];

if(document.addEventListener){

//为本方飞机添加移动和暂停

mainDiv.addEventListener("mousemove",yidong,true);

//为本方飞机添加暂停事件

selfplan.imagenode.addEventListener("click",zanting,true);

//为body添加判断本方飞机移出边界事件

bodyobj.addEventListener("mousemove",bianjie,true);

//为暂停界面的继续按钮添加暂停事件

suspenddiv.getElementsByTagName("button")[0].addEventListener("click",zanting,true);

// suspenddiv.getElementsByTagName("button")[1].addEventListener("click",chongxinkaishi,true);

//为暂停界面的返回主页按钮添加事件

suspenddiv.getElementsByTagName("button")[2].addEventListener("click",jixu,true);

}

else if(document.attachEvent){

//为本方飞机添加移动

mainDiv.attachEvent("onmousemove",yidong);

//为本方飞机添加暂停事件

selfplan.imagenode.attachEvent("onclick",zanting);

//为body添加判断本方飞机移出边界事件

bodyobj.attachEvent("onmousemove",bianjie);

//为暂停界面的继续按钮添加暂停事件

suspenddiv.getElementsByTagName("button")[0].attachEvent("onclick",zanting);

// suspenddiv.getElementsByTagName("button")[1].attachEvent("click",chongxinkaishi,true);

//为暂停界面的返回主页按钮添加事件

suspenddiv.getElementsByTagName("button")[2].attachEvent("click",jixu,true);

}

//初始化隐藏本方飞机

selfplan.imagenode.style.display="none";

/*

敌机对象数组

*/

var enemys=[];

/*

子弹对象数组

*/

var bullets=[];

var mark=0;

var mark1=0;

var backgroundPositionY=0;

/*

开始函数

*/

function start(){

mainDiv.style.backgroundPositionY=backgroundPositionY+"px";

backgroundPositionY+=0.5;

if(backgroundPositionY==568){

backgroundPositionY=0;

}

mark++;

/*

创建敌方飞机

*/

if(mark==20){

mark1++;

//中飞机

if(mark1%5==0){

enemys.push(new enemy(6,25,274,46,60,5000,360,random(1,3),"../image/中飞机爆炸.gif","../image/enemy3_fly_1.png"));

}

//大飞机

if(mark1==20){

enemys.push(new enemy(12,57,210,110,164,30000,540,1,"../image/大飞机爆炸.gif","../image/enemy2_fly_1.png"));

mark1=0;

}

//小飞机

else{

enemys.push(new enemy(1,19,286,34,24,1000,360,random(1,4),"../image/小飞机爆炸.gif","../image/enemy1_fly_1.png"));

}

mark=0;

}

/*

移动敌方飞机

*/

var enemyslen=enemys.length;

for(var i=0;i<enemyslen;i++){

if(enemys[i].planisdie!=true){

enemys[i].planmove();

}

/*

如果敌机超出边界,删除敌机

*/

if(enemys[i].imagenode.offsetTop>568){

mainDiv.removeChild(enemys[i].imagenode);

enemys.splice(i,1);

enemyslen--;

}

//当敌机死亡标记为true时，经过一段时间后清除敌机

if(enemys[i].planisdie==true){

enemys[i].plandietimes+=20;

if(enemys[i].plandietimes==enemys[i].plandietime){

mainDiv.removeChild(enemys[i].imagenode);

enemys.splice(i,1);

enemyslen--;

}

}

}

/*

创建子弹

*/

if(mark%5==0){

bullets.push(new oddbullet(parseInt(selfplan.imagenode.style.left)+31,parseInt(selfplan.imagenode.style.top)-10));

}

/*

移动子弹

*/

var bulletslen=bullets.length;

for(var i=0;i<bulletslen;i++){

bullets[i].bulletmove();

/*

如果子弹超出边界,删除子弹

*/

if(bullets[i].bulletimage.offsetTop<0){

mainDiv.removeChild(bullets[i].bulletimage);

bullets.splice(i,1);

bulletslen--;

}

}

/*

碰撞判断

*/

for(var k=0;k<bulletslen;k++){

for(var j=0;j<enemyslen;j++){

//判断碰撞本方飞机

if(enemys[j].planisdie==false){

if(enemys[j].imagenode.offsetLeft+enemys[j].plansizeX>=selfplan.imagenode.offsetLeft&&enemys[j].imagenode.offsetLeft<=selfplan.imagenode.offsetLeft+selfplan.plansizeX){

if(enemys[j].imagenode.offsetTop+enemys[j].plansizeY>=selfplan.imagenode.offsetTop+40&&enemys[j].imagenode.offsetTop<=selfplan.imagenode.offsetTop-20+selfplan.plansizeY){

//碰撞本方飞机，游戏结束，统计分数

selfplan.imagenode.src="../image/本方飞机爆炸.gif";

enddiv.style.display="block";

planscore.innerHTML=scores;

if(document.removeEventListener){

mainDiv.removeEventListener("mousemove",yidong,true);

bodyobj.removeEventListener("mousemove",bianjie,true);

}

else if(document.detachEvent){

mainDiv.detachEvent("onmousemove",yidong);

bodyobj.removeEventListener("mousemove",bianjie,true);

}

clearInterval(set);

}

}

//判断子弹与敌机碰撞

if((bullets[k].bulletimage.offsetLeft+bullets[k].bulletsizeX>enemys[j].imagenode.offsetLeft)&&(bullets[k].bulletimage.offsetLeft<enemys[j].imagenode.offsetLeft+enemys[j].plansizeX)){

if(bullets[k].bulletimage.offsetTop<=enemys[j].imagenode.offsetTop+enemys[j].plansizeY&&bullets[k].bulletimage.offsetTop+bullets[k].bulletsizeY>=enemys[j].imagenode.offsetTop){

//敌机血量减子弹攻击力

enemys[j].planhp=enemys[j].planhp-bullets[k].bulletattach;

//敌机血量为0，敌机图片换为爆炸图片，死亡标记为true，计分

if(enemys[j].planhp==0){

scores=scores+enemys[j].planscore;

scorelabel.innerHTML=scores;

enemys[j].imagenode.src=enemys[j].planboomimage;

enemys[j].planisdie=true;

}

//删除子弹

mainDiv.removeChild(bullets[k].bulletimage);

bullets.splice(k,1);

bulletslen--;

break;

}

}

}

}

}

}

/*

开始游戏按钮点击事件

*/

var set;

function begin(){

startdiv.style.display="none";

mainDiv.style.display="block";

selfplan.imagenode.style.display="block";

scorediv.style.display="block";

/*

调用开始函数

*/

set=setInterval(start,20);

}

//游戏结束后点击继续按钮事件

function jixu(){

location.reload(true);

}

</script>

</body>

</html>