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
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
<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="js/main.js"></script></body></html> |
2.js主要代码
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
|
//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);} /*完成界面的初始化敌方小飞机一个我方飞机一个*/ |
3.css样式
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
*{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;} |
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服务器之家。
原文链接：https://blog.csdn.net/qq_28292937/article/details/52038006
