精品无码国产一区二区三区av,xxww在线观看,欧美美女一级片

一個簡單的用java寫的非常不錯的貪食蛇游戲

網絡 2009/4/7 20:15:13 深山行者字體:大中小瀏覽 8902

以下為詳細代碼

<html>一個簡單的用java寫的非常不錯的貪食蛇游戲
<head>
<script type="text/javascript">
function cbsnake(){
//Pixels to move at once
this.jump = 8;
//Size of snake. Make this one less than jump. Doesn't have to be,but adds good effect
this.sos = 7;
//Size of board
//DANGER!!! this.sofb must be EVENLY dividable by this.jump DANGER!!!!
this.sofb = 400;
//Set things up
this.daway = this.sofb - this.jump;
this.correct = new Array();
this.correct[0] = 0;
while(this.correct[this.correct.length -1] != this.daway){
this.correct[this.correct.length] = this.correct[this.correct.length -1]+this.jump
}
this.zero = 0;
var gameboard = ' <div class="board" id="board"> <div id="i2">這是一個簡單的貪食蛇游戲。選擇一個速度，然后用你的箭頭鍵來嘗試吃蘋果（紅色塊），但要注意別碰到墻壁和自己。你可以在任何時候按下空格鍵以暫停游戲。</div> </div><div class="board" id="score"> <span id="cscore">0</span> <span id="buttons"> <button type="button" id="slow" onClick="snake.slow()">慢</button> <button type="button" id="medium"  onClick="snake.medium()">中</button> <button type="button" id="fast"  onClick="snake.fast()">快</button> </span></div>';
document.write(gameboard);
}
cbsnake.prototype.setup = function(setspeed){
var thisObj = this;
//Score...
this.score = 0;
//Snake Direction
this.sdir = 'none';
this.sdirb = 'none'; 
this.sdirp = 'none';
//Snake arrays
this.ctop = new Array();
this.cleft = new Array();
//Top of snake class
this.ctop[0] = 200;
this.ctop[1] = -8;
//Left of Snake class
this.cleft[0] = 200;
this.cleft[1] = -8;
//current top of apple
this.atop = 0;
//current left of apple
this.aleft = 0;
//Milliseconds between move
this.speed = setspeed;
					document.getElementById('board').innerHTML = '<div id="apple"></div><div id="snake0" class="snake"></div><div id="snake1" class="snake"></div>';
this.moveapple();
this.stopgame = false;
setTimeout(function(){ thisObj.msnake() },this.speed);
document.onkeydown = function(e){ return thisObj.snakedir(e); };
}
cbsnake.prototype.slow = function(){
this.setup(100);
this.buttons('true');
document.getElementById('slow').blur();
}
cbsnake.prototype.medium = function(){
this.setup(70);
this.buttons('true');
document.getElementById('medium').blur();
}
cbsnake.prototype.fast = function(){
this.setup(30);
this.buttons('true');
document.getElementById('fast').blur();
}
cbsnake.prototype.rannum = function(num1,num2){
num1 = parseInt(num1);
num2 = parseInt(num2);
var generator = Math.random()*(Math.abs(num2-num1));
generator = Math.round(num1+generator);
return generator;
}
cbsnake.prototype.moveapple = function(){
var usethis = false;
while(!usethis){
this.atop = this.correct[this.rannum(0,this.correct.length-1)];
this.aleft = this.correct[this.rannum(0,this.correct.length-1)];
if(this.numInArray(this.ctop,this.cleft,this.atop,this.aleft) == 0){
usethis = true;
}			
}
document.getElementById('apple').style.top = this.atop+"px";
document.getElementById('apple').style.left = this.aleft+"px";
}
cbsnake.prototype.snakedir = function(e){  
if(!e){
//IE...
e = window.event;
}
switch(e.keyCode){
case 38:
if(this.sdir != 'down' && this.sdirp != 'down'){
this.sdirb = 'up';
this.sdirp = 'up';
}
break;
case 40:
if(this.sdir != 'up' && this.sdirp != 'up'){
this.sdirb = 'down';
this.sdirp = 'down';
}
break;
case 37:
if(this.sdir != 'right' && this.sdirp != 'right'){
this.sdirb = 'left';
this.sdirp = 'left';
}
break;
case 39:
if(this.sdir != 'left' && this.sdirp != 'left'){
this.sdirb = 'right';
this.sdirp = 'right';
}
break;
case 32:
if(this.sdir == 'none' && this.sdirp != 'none'){
this.sdirb = this.sdirp;
this.sdirp = 'none';
}
else{this.sdirp = this.sdir;
this.sdirb = 'none';
}
break;
}
return this.stopgame;
}
cbsnake.prototype.msnake = function(){
if(this.stopgame === false){
if(this.sdir != 'none'){
this.moveall();
}
var thisObj = this;
switch(this.sdir){
case 'up':
this.ctop[0] = this.ctop[0] - this.jump;
document.getElementById('snake0').style.top = this.ctop[0]+"px";
if((this.ctop[0] == this.zero && this.sdirb == 'up') || this.ctop[0] < this.zero){
this.gover();
}
break;
case 'down':
this.ctop[0] = this.ctop[0] + this.jump;
document.getElementById('snake0').style.top = this.ctop[0]+"px";
if((this.ctop[0] == this.daway && this.sdirb == 'down') || this.ctop[0] > this.daway){
this.gover();
}
break;
case 'left':
this.cleft[0] = this.cleft[0] - this.jump;
document.getElementById('snake0').style.left = this.cleft[0]+"px";
if((this.cleft[0] == this.zero && this.sdirb == 'left') || this.cleft[0] < this.zero){
this.gover();
}
break;
case 'right':
this.cleft[0] = this.cleft[0] + this.jump;
document.getElementById('snake0').style.left = this.cleft[0]+"px";
if((this.cleft[0] == this.daway && this.sdirb == 'right') || this.cleft[0] > this.daway){
this.gover();
}
break;
}
if(this.sdir != 'none'){
this.hitself();
this.happle();
}
this.sdir = this.sdirb
setTimeout(function(){ thisObj.msnake() },this.speed);
}
}
cbsnake.prototype.gover = function(){
if(!this.stopgame){
this.stopgame = true;
var inner = document.getElementById('board').innerHTML;
						document.getElementById('board').innerHTML = inner+'<div id="notice">比賽結束了！你的得分為 '+this.score+'</div><div id="i2">這是一個簡單的貪食蛇游戲。選擇一個速度，然后用你的箭頭鍵來嘗試吃蘋果（紅色塊），但要注意別碰到墻壁和自己。你可以在任何時候按下空格鍵以暫停游戲。</div>';
document.getElementById('apple').style.backgroundColor = '#D7BEBE';
for(i=0;i<this.cleft.length;i++){
document.getElementById('snake'+i).style.backgroundColor = '#BEBEBE';
}
this.buttons('');
}
}
cbsnake.prototype.happle = function(){
if(this.atop == this.ctop[0] && this.aleft == this.cleft[0]){
//HIT!!!
this.score++;
document.getElementById('cscore').innerHTML = this.score;
this.moveapple();
this.addsnake();
}
}
cbsnake.prototype.addsnake = function(){
var newsnake = document.createElement('div');
var newid = 'snake'+this.cleft.length;
newsnake.setAttribute('id',newid);
//this crap is for IE. I would rather add the class name.
newsnake.style.position = 'absolute';
newsnake.style.top = '-10px';
newsnake.style.left = '-10px';
newsnake.style.display = 'none';
newsnake.style.backgroundColor = 'black';
newsnake.style.height = '7px';
newsnake.style.width = '7px';
newsnake.style.overflow = 'hidden';
document.getElementById('board').appendChild(newsnake);
this.cleft[this.cleft.length] = -10;
this.ctop[this.ctop.length] = -10;
}
cbsnake.prototype.moveall = function(){
var i = this.ctop.length - 1;
while(i != 0){
document.getElementById('snake'+i).style.top = document.getElementById('snake'+(i-1)).style.top;
document.getElementById('snake'+i).style.left = document.getElementById('snake'+(i-1)).style.left;
document.getElementById('snake'+i).style.display = 'block';
this.ctop[i] = this.ctop[i-1];
this.cleft[i] = this.cleft[i-1];
i = i - 1;
}
}
cbsnake.prototype.numInArray = function(array,array2,value,value2){
var n = 0;
for (var i=0; i < array.length; i++) {
if (array[i] === value && array2[i] === value2) {
n++;
}
}
return n;
}
cbsnake.prototype.hitself = function(){
if(this.numInArray(this.ctop,this.cleft,this.ctop[0],this.cleft[0]) > 1){
this.gover();
}
}
cbsnake.prototype.buttons = function(setto){
document.getElementById('slow').disabled = setto;
document.getElementById('medium').disabled = setto;
document.getElementById('fast').disabled = setto;
}
</script>
<style type="text/css">
.board{
width: 399px;
background-color: lightgrey;
border: 1px solid gray;
position: relative;
margin-left: 0;
margin-top: 0;
}
#board{
height: 399px;
border-bottom: 0px;
}
#apple{
position: absolute;
background-color: red;
height: 7px;
width: 7px;
overflow: hidden;
}
.snake{
position: absolute;
top: 200px;
left: 200px;
background-color: black;
height: 7px;
width: 7px;
overflow: hidden;
}
.snake2{
position: absolute;
top: -10px;
left: -10px;
background-color: black;
height: 7px;
width: 7px;
overflow: hidden;
}
#score{
height: 50px;
margin-top: 0px;
}
#cscore{
color: black;
padding-left: 10px;
float: left;
width: 25%;
font-size: xx-large;
}
#buttons{
float: right;
width: 50%;
text-align: right;
padding-top: 10px;
}
#notice{
position: absolute;
top: 1em;
left: 1em;
right: 1em;
text-align: center;
font-size: 150%;
}
#i2{
position: absolute;
bottom: 1em;
left: 1em;
right: 1em;
text-align: center;
font-size: 95%;
}
</style>
</head>
<body>
<script type="text/javascript">
var snake = new cbsnake();
</script>
</body>
</html>

前一頁:移動層，并且保存各個層的位置，可以方便的制作成為一個動態的頁面

后一頁:可移動的彈出層

相關閱讀: 福建省武夷山旅行社官方網站; 旅行社網站模板9; asp文章內容自定義分頁; 中國簽證行業領導者--91出國簽證網; '禁止站外提交頁面和數據; 鄧州市途鴻旅行社; div+css標準化在新窗口打開鏈接; 代碼絕對精簡的仿lightbox效果彈出層

共有0條關于《一個簡單的用java寫的非常不錯的貪食蛇游戲》的評論: 發表評論

正在加載評論......

返回頂部發表評論

呢稱:
表情:
內容:	評論內容:不能超過 1000 字,需審核,請自覺遵守互聯網相關政策法規。
驗證碼:

網友評論聲明,請自覺遵守互聯網相關政策法規。

您發布的評論即表示同意遵守以下條款:
一、不得利用本站危害國家安全、泄露國家秘密,不得侵犯國家、社會、集體和公民的合法權益;
二、不得發布國家法律、法規明令禁止的內容;互相尊重,對自己在本站的言論和行為負責;
三、本站對您所發布內容擁有處置權。

更多信息>>欄目類別選擇: 百度小程序開發; 微信小程序開發; 微信公眾號開發; uni-app; asp函數庫; ASP; DIV+CSS; HTML; python

更多>>同類信息: jquery下拉到某個固定位置然后某些元素發生改變樣式狀態; canvas繪制的文字如何換行; 兼容pc、移動端用js實現復制內容到剪切板（支持蘋果safari瀏覽器）; js兼容多個瀏覽器右下角漂浮廣告; 兼容ie6+和火狐的禁止右鍵; 做在線客服時，聊天窗口的div滾動條始終在底部

更多>>最新添加文章: dw里面查找替換使用正則刪除sqlserver里面的CONSTRAINT; Android移動端自動化測試：使用UIAutomatorViewer與Selenium定位元素; 抖音直播音掛載小雪花懂車帝小程序; javascript獲取瀏覽器指紋可以用來做投票; 火狐Mozilla Firefox出現：無法載入您的Firefox配置文件它可能已經丟失或是無法訪問問題解決集合處理辦法; 在Android、iOS、Windows、MacOS中微信小程序的文件存放路徑; python通過代碼修改pip下載源讓下載庫飛起; python里面requests.post返回的res.text還有其它的嗎

更多>>隨機抽取信息: JavaScript max() 方法; javascript 表單(文本框)觸發鼠標事件大全; 商業版增加線路日期報價功能樣式選擇(增加了3個日期報價效果); 劉瀏家俱; 山西春秋國際旅行社; uni-app用map組件建立微信小程序顯示商家地圖位置并且打上標志然后點標志進行調用手機地圖導航到對應的地址

更多標簽熱門標簽

長 outerHTML img 界面文本框許愿墻垂直 Google 下劃線 tags 鏈接樣式 javascri 網站地圖斷線 form 文字安裝包 ewebeditor 色彩 text 2.0 添加營銷右擊購物豎排 radio style FTP 文件夾綠色 word-spacing 左右柱狀圖 class flush 定制等高 XMLHTTP loading 背景色 mssql pt 連云港旅游文章調色分頁訪問量例子小旋風

隔壁人妻偷人bd中字_特黄特黄一级片_国产午夜大地久久_污色网站在线观看_a天堂资源在线观看_精品日韩久久久_欧美日韩福利在线_欧美日韩一区二区在线免费观看_欧美大尺度做爰床戏_国产情侣av自拍

一個簡單的用java寫的非常不錯的貪食蛇游戲