JavaScript制作简易的微信打飞机

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>
以上所述就是本文的全部内容了，希望大家能够喜欢。