貪食蛇js代碼（貪吃蛇的編程代碼）

本文目錄一覽：

1、js中當貪吃蛇達到一定長度加速的代碼怎麼寫
2、各位大俠，本人新手跪拜寫貪吃蛇的代碼，只需提供具體步驟編譯環境涉及的函數無需具體代碼！不勝感激呀
3、高手幫忙解釋一下JAVA 貪食蛇遊戲中蛇的代碼

js中當貪吃蛇達到一定長度加速的代碼怎麼寫

獲取長度變數的值，判斷長度，大於一定長度，改變速度就好了

各位大俠，本人新手跪拜寫貪吃蛇的代碼，只需提供具體步驟編譯環境涉及的函數無需具體代碼！不勝感激呀

我這裡有一個之前用js寫的貪吃蛇，只要用瀏覽器就可以看到效果。

你新建一個snake.html,然後右擊-打開方式-記事本，把下面的代碼複製到裡面，然後保存好。再用瀏覽器打開這個頁面就能看到html。

————————————————-以下是代碼————————————-

!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “”

html xmlns=””

head

meta http-equiv=”Content-Type” content=”text/html; charset=gb2312″ /

title貪吃蛇/title

script type=”text/javascript”

/**************js代碼************************/

var width = 10 ; //單元格的寬高,食物的寬高

var num = 60 ; //單元格列數

var row = 30; //單元格行數

var map_width = 0; //地圖的寬度

var map_height = 0; //地圖的寬度

var map_arr = new Array() ;//地圖數組

var border = 5;//地圖邊框厚度

var borderColor = “#ff0”; //地圖邊框顏色

var footColor = “#f00”; //食物顏色

var snakeColor = “#faa”; //蛇的顏色

var Sx,Sy; //蛇的初始化位置

var Gx = 0,Gy = 0;//蛇移動方向

var oTime = 0,ot = 200; //蛇移動速度

var dd = 10; //每升一級提升的速度

var fen = 0 ; //得分

var den = 1 ; //等級

var lock = 1; //操作鎖

var sfColor = “#f55”; //食物吞進後的顏色

var times = 0;//計時器

var timer;

var easyColor = “blue”;

var easyNum = 3; //阻礙個數

//創建地圖

function create_map(){

var map = document.createElement(“div”);

map_width = width*num;

map_height = width*row;

//獲得屏幕寬高

var sw = window.screen.width;

var sh = window.screen.height;

//設置map樣式

map.setAttribute(‘id’,’map’);

map.style.position = ‘absolute’;

map.style.width = map_width+2*border+’px’;

map.style.height = map_height+2*border+’px’;

map.style.border = border+”px solid “+borderColor;

map.style.left = (sw/2) – (map_width/2) + ‘px’;

map.style.top = (sh/2) – (map_height/2) – 120 + ‘px’;

document.body.appendChild(map);

//設置地圖數組初始值

for(var i = 0;i=num;i++ ){

map_arr[i] = new Array();

for(var j = 0;j=row;j++){

map_arr[i][j] = 1;

}

//創建食物

function create_foot(){

var fw = parseInt(Math.random()*num);

var fh = parseInt(Math.random()*row);

if(map_arr[fw][fh] != 1){

create_foot();

return ;

}else{

var span = document.createElement(“span”);

span.style.width = width+’px’;

span.style.height = width + ‘px’;

span.style.position = “absolute”;

span.style.marginLeft = width*fw+’px’;

span.style.marginTop = width*fh+’px’;

span.style.backgroundColor = footColor;

span.style.overflow = ‘hidden’;

span.setAttribute(‘id’,’foot’);

document.getElementById(‘map’).appendChild(span);

map_arr[fw][fh] = 2;

}

//創建蛇

function create_snake(){

var snake = document.createElement(‘div’);

snake.style.position = ‘absolute’;

snake.style.left = Sx*width+’px’;

snake.style.top = Sy*width+’px’;

snake.style.width = width+’px’;

snake.style.height = width+’px’;

snake.style.overflow = ‘hidden’;

snake.style.backgroundColor = snakeColor;

snake.style.color = snakeColor;

//存儲當前蛇體的位置

snake.innerHTML = Sx+’#’+Sy;

//吞進的食物另做處理

if(map_arr[Sx][Sy] == 2){

snake.style.backgroundColor = sfColor;

snake.style.color = sfColor;

}

document.getElementById(‘map’).appendChild(snake);

map_arr[Sx][Sy] = 3;

}

//蛇移動的前方碰到食物

function move1(){

//吃掉食物

//map_arr[Sx][Sy] = 1;

obj = document.getElementById(‘foot’);

document.getElementById(‘map’).removeChild(obj);

//創建蛇頭

create_snake();

//創建食物

create_foot();

//獲得分數

resetFen();

}

//重置分數和加快遊戲速度

function resetFen(){

fen += 10;

document.getElementById(‘shu’).innerHTML = fen;

den = parseInt(fen/100)+1;

document.getElementById(‘den’).innerHTML = den;

oTime = ot – (den-1)*dd;

}

//蛇移動前方為空地

function move2(){

//刪除蛇尾

pos = document.getElementById(‘map’).getElementsByTagName(‘div’)[0].innerHTML;

arr = pos.split(‘#’);

x = parseInt(arr[0]);

y = parseInt(arr[1]);

map_arr[x][y] = 1;

obj = document.getElementById(‘map’).getElementsByTagName(‘div’)[0];

document.getElementById(‘map’).removeChild(obj);

//創建蛇頭

create_snake();

}

//重新開始

function move3(){

window.clearInterval(timer);

if(confirm(“Game Over，重新開始？”))

window.location.reload()

}

//蛇移動

function move(){

Sx += Gx;

Sy += Gy;

if(Sx0 || Sy0 || Sxnum || Syrow){

move3();

}else if(map_arr[Sx][Sy] == 1){

move2();

window.setTimeout(“move()”,oTime);

}else if(map_arr[Sx][Sy] == 2){

move1();

window.setTimeout(“move()”,oTime);

}else{

move3();

}

lock = 1;

}

window.onload = function(){

getSoure();

oTime = ot – (den-1)*dd;

//創建地圖

create_map();

//設置蛇的初始位置

Sx = parseInt(Math.random()*num);

Sy = parseInt(Math.random()*row);

create_snake();

//創建食物

create_foot();

//設置阻礙

for(var i=0;ieasyNum;i++){

len = parseInt(Math.random()*row/2)+5;

rows = parseInt(Math.random()*row);

cols = parseInt(Math.random()*num);

bool = parseInt(Math.random()*100)%2;

setEasy(len,cols,rows,bool);

}

window.document.onkeydown = function(e){

e = window.event || e;

if(e.keyCode == 37 Gx != 1 lock == 1 ){

lock = 0;

goes(-1,0);

}else if(e.keyCode == 39 Gx != -1 lock == 1){

lock = 0;

goes(1,0)

}else if(e.keyCode == 38 Gy != 1 lock == 1){

lock = 0;

goes(0,-1)

}else if(e.keyCode == 40 Gy != -1 lock == 1){

lock = 0;

goes(0,1)

}else if(e.keyCode == 27){

alert(“遊戲暫停”);

}

var start = 1;

function goes(x,y){

Gx = x;

Gy = y;

if(start == 1){

move();

start = 0;

setTime();

}

//計時

function setTime(){

window.clearInterval(timer);

timer = window.setInterval(function(){

times += 1;

var min = parseInt(times/6000);

var s = parseInt(times/100);

s = s%60;

var ms = parseInt(times%100);

(min 10) (min = ‘0’+min);

(s 10) (s = ‘0’+s);

(ms 10) (ms = ‘0’+ms);

document.getElementById(‘time’).innerHTML = min+”:”+s+”:”+ms

},10)

}

//創建得分及等級窗口

function getSoure(){

var source = document.createElement(‘div’);

source.style.position = “absolute”;

source.style.width = “300px”;

source.style.height = “200px”;

source.style.border = “2px solid #ff0”;

var cheng = document.createElement(‘div’);

cheng.style.width = “200px”;

cheng.style.height = “30px”;

cheng.style.paddingTop = “10px”;

var title = document.createElement(‘span’);

title.style.width = “90px”;

title.style.paddingTop = “15px”;

title.style.paddingLeft = “30px”;

title.style.cssFloat = “left”;

title.style.color = “red”;

title.style.fontSize = “14px”;

title.style.fontWeight = “900”;

title.innerHTML = “分數：”;

var shu = document.createElement(‘span’);

shu.style.width = “50px”;

shu.style.paddingLeft = “30px”;

shu.style.paddingTop = “10px”;

shu.style.cssFloat = “left”;

shu.style.color = “red”;

shu.style.fontSize = “24px”;

shu.style.fontWeight = “900”;

shu.setAttribute(‘id’,’shu’);

shu.innerHTML = “0”;

cheng.appendChild(title);

cheng.appendChild(shu);

source.appendChild(cheng);

cheng = document.createElement(‘div’);

cheng.style.width = “200px”;

cheng.style.height = “30px”;

cheng.style.paddingTop = “20px”;

title = document.createElement(‘span’);

title.style.width = “90px”;

title.style.paddingTop = “15px”;

title.style.paddingLeft = “30px”;

title.style.cssFloat = “left”;

title.style.color = “red”;

title.style.fontSize = “14px”;

title.style.fontWeight = “900”;

title.innerHTML = “等級：”;

shu = document.createElement(‘span’);

shu.style.width = “50px”;

shu.style.paddingLeft = “30px”;

shu.style.paddingTop = “10px”;

shu.style.cssFloat = “left”;

shu.style.color = “red”;

shu.style.fontSize = “24px”;

shu.style.fontWeight = “900”;

shu.setAttribute(‘id’,’den’);

shu.innerHTML = “1”;

cheng.appendChild(title);

cheng.appendChild(shu);

source.appendChild(cheng);

cheng = document.createElement(‘div’);

cheng.style.width = “200px”;

cheng.style.height = “auto”;

cheng.style.paddingTop = “20px”;

title = document.createElement(‘span’);

title.style.width = “90px”;

title.style.paddingTop = “15px”;

title.style.paddingLeft = “30px”;

title.style.cssFloat = “left”;

title.style.color = “red”;

title.style.fontSize = “14px”;

title.style.fontWeight = “900”;

title.innerHTML = “計時：”;

shu = document.createElement(‘span’);

shu.style.width = “50px”;

shu.style.paddingLeft = “30px”;

shu.style.paddingTop = “10px”;

shu.style.cssFloat = “left”;

shu.style.color = “red”;

shu.style.fontSize = “24px”;

shu.style.fontWeight = “900”;

shu.setAttribute(‘id’,’time’);

shu.innerHTML = “00:00:00”;

cheng.appendChild(title);

cheng.appendChild(shu);

source.appendChild(cheng);

document.body.appendChild(source);

}

//阻欄

function setEasy(len,nums,rows,bool){

for(var i=0;ilen;i++){

var fw = bool == 0 ? nums : nums+i;

var fh = bool == 0 ? rows+i : rows;

if(fw = num fh = row map_arr[fw][fh] == 1){

var span = document.createElement(“span”);

span.style.width = width+’px’;

span.style.height = width + ‘px’;

span.style.position = “absolute”;

span.style.marginLeft = width*fw+’px’;

span.style.marginTop = width*fh+’px’;

span.style.backgroundColor = easyColor;

span.style.overflow = ‘hidden’;

document.getElementById(‘map’).appendChild(span);

map_arr[fw][fh] = 4;

}

/script

/head

body

/body

/html

高手幫忙解釋一下JAVA 貪食蛇遊戲中蛇的代碼

public

class

Snake

implements

Data//蛇類實現了data介面

{

public

Snake()

{

array.add(new

Point(10,

10));//

array.add(new

Point(10,

11));//

array.add(new

Point(10,

12));//

array.add(new

Point(10,

13));//

array.add(new

Point(10,

14));//這五句話是構造一個蛇，這條蛇由五個坐標點連成

currentFlag

=UPFLAG

;//當前的運動方向設為向上

lifeFlag

true;//當前蛇的生命設為活著

}

public

void

move()//蛇的運動函數

{

tair

(Point)array.get(array.size()

–

1);//得到蛇的尾巴

int

len

array.size()

–

for(int

len;

i–)//這個for循環把蛇的每一個點都坐標偏移即運動了

{

Point

leftPoint

(Point)array.get(i);

Point

rightPoint

(Point)array.get(i

1);

rightPoint.x

leftPoint.x;

rightPoint.y

leftPoint.y;//每一個右邊的點等於其左邊的點，像蛇那樣的一縮一張的運動

}

public

void

moveHeadLeft()//把蛇的頭部轉向左邊

{

if(currentFlag

RIGHTFLAG

currentFlag

LEFTFLAG)//如果運動方向設為向左或向右則不執行

{

return;

}

move();

Point

point

(Point)(array.get(0));

//得到蛇頭部

point.x

–

1;//蛇頭部橫坐標減一，縱坐標不變

point.y

point.y;

if(point.x

LEFT)//如果蛇頭部不能再左，就不執行

{

lifeFlag

false;

}

currentFlag

LEFTFLAG;//將蛇運動方向改為左

}

原創文章，作者：簡單一點，如若轉載，請註明出處：https://www.506064.com/zh-tw/n/129416.html

貪食蛇js代碼（貪吃蛇的編程代碼）

本文目錄一覽：

js中當貪吃蛇達到一定長度加速的代碼怎麼寫

各位大俠，本人新手跪拜寫貪吃蛇的代碼，只需提供具體步驟 編譯環境 涉及的函數 無需具體代碼！不勝感激呀

高手幫忙解釋一下JAVA 貪食蛇遊戲中蛇的代碼

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各位大俠，本人新手跪拜寫貪吃蛇的代碼，只需提供具體步驟編譯環境涉及的函數無需具體代碼！不勝感激呀