簡(jiǎn)單的用JavaScript模擬微信打飛機(jī)，部分功能還不完善，剛開(kāi)始寫(xiě)，還有很多不足，還望大家多多指出。
<!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/開(kāi)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()">開(kāi)始游戲</button> </div> <div id="maindiv"> <div id="scorediv"> <label>分?jǐn)?shù)：</label> <label id="label">0</label> </div> <div id="suspenddiv"> <button>繼續(xù)</button><br/> <button>重新開(kāi)始</button><br/> <button>回到主頁(yè)</button> </div> <div id="enddiv"> <p class="plantext">飛機(jī)大戰(zhàn)分?jǐn)?shù)</p> <p id="planscore">0</p> <div><button onclick="jixu()">繼續(xù)</button></div> </div> </div></div><script type="text/javascript">//獲得主界面var mainDiv=document.getElementById("maindiv");//獲得開(kāi)始界面var startdiv=document.getElementById("startdiv");//獲得游戲中分?jǐn)?shù)顯示界面var scorediv=document.getElementById("scorediv");//獲得分?jǐn)?shù)界面var scorelabel=document.getElementById("label");//獲得暫停界面var suspenddiv=document.getElementById("suspenddiv");//獲得游戲結(jié)束界面var enddiv=document.getElementById("enddiv");//獲得游戲結(jié)束后分?jǐn)?shù)統(tǒng)計(jì)界面var planscore=document.getElementById("planscore");//初始化分?jǐn)?shù)var scores=0; /* 創(chuàng)建飛機(jī)類(lèi) */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;//行為 /* 移動(dòng)行為 */ 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();} /* 創(chuàng)建子彈類(lèi) */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;//行為 /* 移動(dòng)行為 */ 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();} /* 創(chuàng)建單行子彈類(lèi) */function oddbullet(X,Y){ bullet.call(this,X,Y,6,14,"../image/bullet1.png");} /* 創(chuàng)建敵機(jī)類(lèi) */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);}//產(chǎn)生min到max之間的隨機(jī)數(shù)function random(min,max){ return Math.floor(min+Math.random()*(max-min));} /* 創(chuàng)建本方飛機(jī)類(lèi) */function ourplan(X,Y){ var imagesrc="../image/我的飛機(jī).gif"; plan.call(this,1,X,Y,66,80,0,660,0,"../image/本方飛機(jī)爆炸.gif",imagesrc); this.imagenode.setAttribute('id','ourplan');} /* 創(chuàng)建本方飛機(jī) */var selfplan=new ourplan(120,485);//移動(dòng)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";}/* 暫停事件 */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; }}//判斷本方飛機(jī)是否移出邊界,如果移出邊界,則取消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); } }}//暫停界面重新開(kāi)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){ //為本方飛機(jī)添加移動(dòng)和暫停 mainDiv.addEventListener("mousemove",yidong,true); //為本方飛機(jī)添加暫停事件 selfplan.imagenode.addEventListener("click",zanting,true); //為body添加判斷本方飛機(jī)移出邊界事件 bodyobj.addEventListener("mousemove",bianjie,true); //為暫停界面的繼續(xù)按鈕添加暫停事件 suspenddiv.getElementsByTagName("button")[0].addEventListener("click",zanting,true);// suspenddiv.getElementsByTagName("button")[1].addEventListener("click",chongxinkaishi,true); //為暫停界面的返回主頁(yè)按鈕添加事件 suspenddiv.getElementsByTagName("button")[2].addEventListener("click",jixu,true);}else if(document.attachEvent){ //為本方飛機(jī)添加移動(dòng) mainDiv.attachEvent("onmousemove",yidong); //為本方飛機(jī)添加暫停事件 selfplan.imagenode.attachEvent("onclick",zanting); //為body添加判斷本方飛機(jī)移出邊界事件 bodyobj.attachEvent("onmousemove",bianjie); //為暫停界面的繼續(xù)按鈕添加暫停事件 suspenddiv.getElementsByTagName("button")[0].attachEvent("onclick",zanting);// suspenddiv.getElementsByTagName("button")[1].attachEvent("click",chongxinkaishi,true); //為暫停界面的返回主頁(yè)按鈕添加事件 suspenddiv.getElementsByTagName("button")[2].attachEvent("click",jixu,true);}//初始化隱藏本方飛機(jī)selfplan.imagenode.style.display="none"; /* 敵機(jī)對(duì)象數(shù)組 */var enemys=[]; /* 子彈對(duì)象數(shù)組 */var bullets=[];var mark=0;var mark1=0;var backgroundPositionY=0;/* 開(kāi)始函數(shù) */function start(){ mainDiv.style.backgroundPositionY=backgroundPositionY+"px"; backgroundPositionY+=0.5; if(backgroundPositionY==568){ backgroundPositionY=0; } mark++; /* 創(chuàng)建敵方飛機(jī) */ if(mark==20){ mark1++; //中飛機(jī) if(mark1%5==0){ enemys.push(new enemy(6,25,274,46,60,5000,360,random(1,3),"../image/中飛機(jī)爆炸.gif","../image/enemy3_fly_1.png")); } //大飛機(jī) if(mark1==20){ enemys.push(new enemy(12,57,210,110,164,30000,540,1,"../image/大飛機(jī)爆炸.gif","../image/enemy2_fly_1.png")); mark1=0; } //小飛機(jī) else{ enemys.push(new enemy(1,19,286,34,24,1000,360,random(1,4),"../image/小飛機(jī)爆炸.gif","../image/enemy1_fly_1.png")); } mark=0; } /* 移動(dòng)敵方飛機(jī) */ var enemyslen=enemys.length; for(var i=0;i<enemyslen;i++){ if(enemys[i].planisdie!=true){ enemys[i].planmove(); } /* 如果敵機(jī)超出邊界,刪除敵機(jī) */ if(enemys[i].imagenode.offsetTop>568){ mainDiv.removeChild(enemys[i].imagenode); enemys.splice(i,1); enemyslen--; } //當(dāng)敵機(jī)死亡標(biāo)記為true時(shí)，經(jīng)過(guò)一段時(shí)間后清除敵機(jī) 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--; } } } /* 創(chuàng)建子彈 */ if(mark%5==0){ bullets.push(new oddbullet(parseInt(selfplan.imagenode.style.left)+31,parseInt(selfplan.imagenode.style.top)-10)); } /* 移動(dòng)子彈 */ var bulletslen=bullets.length; for(var i=0;i<bulletslen;i++){ bullets[i].bulletmove(); /* 如果子彈超出邊界,刪除子彈 */ if(bullets[i].bulletimage.offsetTop<0){ mainDiv.removeChild(bullets[i].bulletimage); bullets.splice(i,1); bulletslen--; } } /* 碰撞判斷 */ for(var k=0;k<bulletslen;k++){ for(var j=0;j<enemyslen;j++){ //判斷碰撞本方飛機(jī) 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){ //碰撞本方飛機(jī)，游戲結(jié)束，統(tǒng)計(jì)分?jǐn)?shù) selfplan.imagenode.src="../image/本方飛機(jī)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); } } //判斷子彈與敵機(jī)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){ //敵機(jī)血量減子彈攻擊力 enemys[j].planhp=enemys[j].planhp-bullets[k].bulletattach; //敵機(jī)血量為0，敵機(jī)圖片換為爆炸圖片，死亡標(biāo)記為true，計(jì)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; } //刪除子彈 mainDiv.removeChild(bullets[k].bulletimage); bullets.splice(k,1); bulletslen--; break; } } } } }}/* 開(kāi)始游戲按鈕點(diǎn)擊事件 */var set;function begin(){ startdiv.style.display="none"; mainDiv.style.display="block"; selfplan.imagenode.style.display="block"; scorediv.style.display="block"; /* 調(diào)用開(kāi)始函數(shù) */ set=setInterval(start,20);}//游戲結(jié)束后點(diǎn)擊繼續(xù)按鈕事件function jixu(){ location.reload(true);}</script></body></html>以上所述就是本文的全部?jī)?nèi)容了，希望大家能夠喜歡。
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