eclipse贪吃蛇游戏源码,js贪吃蛇源代码
求Java 大神给个可以在eclipse上运行的贪吃蛇源代码在线等急
packagecom.tarena.elts.test;importjava.awt.Color;importjava.awt.Font;importjava.awt.Point;importjava.awt.event.ActionEvent;importjava.awt.event.ActionListener;importjava.awt.event.KeyAdapter;importjava.awt.event.KeyEvent;importjava.util.ArrayList;importjava.util.HashMap;importjava.util.HashSet;importjava.util.List;importjava.util.Map;importjava.util.Random;importjava.util.Set;importjavax.swing.JButton;importjavax.swing.JFrame;importjavax.swing.JLabel;importjavax.swing.JPanel;publicclassWormFrameextendsJFrame{privatestaticfinallongserialVersionUID=1L;publicstaticfinalintUP=-10;publicstaticfinalintDOWN=10;publicstaticfinalintLEFT=-200;publicstaticfinalintRIGHT=200;privateintspeed=200;//蛇的移动速度，越小越快privateJPaneljPanel=null;//游戏面板privateJLabeljLabel=null;//显示游戏结束的标签privateJButtonreset=null;//从新开始游戏的按钮privateJButtoncontrol=null;//控制方向的按钮privateListworm=newArrayList();//贪吃蛇//将整个面板划分成节点，蛇走到那里，就那整个节点点亮privateMapnodes=newHashMap();privateintdir=LEFT;//方向privatePointfood;//食物privatebooleanisContinue=false;//判断蛇是否行动的标记publicstaticvoidmain(String[]args){newWormFrame();}publicWormFrame(){initialize();start();}//游戏初始化privatevoidinitialize(){this.setSize(500,500);this.setLocation(250,100);this.setResizable(false);this.add(getJPanel());//添加面板this.setTitle("贪吃蛇,空格键暂停，回车开始");this.setVisible(true);}//游戏开始privatevoidstart(){isContinue=true;while(true){while(isContinue){try{Pointp=worm.get(0);intx=(int)p.getX()+dir/20;inty=(int)p.getY()+dir%100;if(food.equals(newPoint(x,y))){worm.add(0,food);if(worm.size()%1==0){speed-=10;}getFood();continue;}p=newPoint(x,y);if(worm.contains(p)){thrownewException();}nodes.get(p).setVisible(false);worm.add(0,p);nodes.get(worm.remove(worm.size()-1)).setVisible(true);Thread.sleep(speed);}catch(Exceptione){jLabel.setVisible(true);reset.setVisible(true);//不停止内循环，jLabel和reset不消失isContinue=false;}}try{Thread.sleep(1000);}catch(InterruptedExceptione){e.printStackTrace();}}}//游戏从新开始privatevoidreset(){worm=newArrayList();for(Pointp:nodes.keySet()){nodes.get(p).setVisible(false);}addWorm();dir=LEFT;getFood();isContinue=true;}//获取游戏面板的方法，面板中有记录游戏时间的标签，//代表游戏角色的按钮和重新开始游戏的按钮privateJPanelgetJPanel(){if(jPanel==null){//显示游戏结束的标签getOver();//从新开始的按钮getReset();//控制按钮getControl();//游戏面板jPanel=newJPanel();jPanel.setLayout(null);//设置面板布局为空//jPanel.setForeground(newColor(255,255,255));//设置面板前景色jPanel.setBackground(newColor(0,0,0));//设置面板背景色jPanel.add(jLabel,null);//面板中添加显示游戏结束的标签jPanel.add(reset,null);//面板中添加从新开始的按钮jPanel.add(control,null);for(inti=0;i490;i+=10){for(intj=0;j470;j+=10){JButtonjb=newJButton();Pointp=newPoint(i,j);jb.setBounds(i,j,10,10);jb.setBackground(newColor(255,255,255));jb.setEnabled(false);//jb.setVisible(true);nodes.put(p,jb);jPanel.add(jb,null);}}addWorm();//添加一条蛇getFood();//食物按钮jPanel.setVisible(true);//设置面板可见}returnjPanel;}//游戏结束标签privatevoidgetOver(){jLabel=newJLabel();jLabel.setBounds(170,200,200,50);//设置标签大小和位置jLabel.setFont(newFont("Dialog",Font.BOLD,24));//设置标签字体jLabel.setForeground(newColor(250,2,2));//设置标签前景颜色jLabel.setText("游戏结束");jLabel.setEnabled(true);//设置此标签可用jLabel.setVisible(false);//设置此标签不可见}//从新开始按钮privatevoidgetReset(){if(reset==null){reset=newJButton();//新建一个按钮reset.setBounds(170,300,164,51);//设置按钮的大小reset.setText("重新开始");//设置按钮的内容reset.setVisible(false);//设置按钮不可见//添加按钮的时间监听器reset.addActionListener(newActionListener(){publicvoidactionPerformed(ActionEvente){reset.setVisible(false);//点击重新开始按钮后，按钮消失jLabel.setVisible(false);//记录游戏时间的按钮也消失try{Thread.sleep(1000);}catch(InterruptedExceptione1){e1.printStackTrace();}reset();}});}}//控制方向的按钮privatevoidgetControl(){if(control==null){control=newJButton();control.addKeyListener(newKeyAdapter(){@OverridepublicvoidkeyPressed(KeyEvente){switch(e.getKeyCode()){caseKeyEvent.VK_LEFT:chDir(LEFT);break;caseKeyEvent.VK_RIGHT:chDir(RIGHT);break;caseKeyEvent.VK_UP:chDir(UP);break;caseKeyEvent.VK_DOWN:chDir(DOWN);break;caseKeyEvent.VK_ENTER:isContinue=true;break;caseKeyEvent.VK_SPACE:isContinue=false;break;}}});}}//生成食物privatevoidgetFood(){Randomran=newRandom();//横坐标最大480，纵坐标最大460intx=ran.nextInt(49)*10;inty=ran.nextInt(47)*10;food=newPoint(x,y);Setset=newHashSet(worm);while(set.contains(food)){x=ran.nextInt(50)*10;y=ran.nextInt(50)*10;food=newPoint(x,y);}nodes.get(food).setVisible(false);}//改变方向privatevoidchDir(intdir){if(this.dir+dir!=0){this.dir=dir;}}//添加Worm的方法privatevoidaddWorm(){for(inti=250;i300;i+=10){Pointp=newPoint(i,250);worm.add(p);nodes.get(p).setVisible(true);}}}//给分
C语言的贪吃蛇源代码
?
//******友情提示:如想速度快点,请改小_sleep(500)函数中参数*****??
#include?stdio.h??
#include?stdlib.h??
#include?conio.h??
#include?string.h??
#include?time.h??
const?int?H?=?8;???//地图的高??
const?int?L?=?16;??//地图的长??
char?GameMap[H][L];???//游戏地图??
int??key;??//按键保存??
int??sum?=?1,?over?=?0;??//蛇的长度,?游戏结束(自吃或碰墙)??
int??dx[4]?=?{0,?0,?-1,?1};??//左、右、上、下的方向??
int??dy[4]?=?{-1,?1,?0,?0};??
struct?Snake???//蛇的每个节点的数据类型??
{??
?int?x,?y;??//左边位置??
?int?now;???//保存当前节点的方向,?0,1,2,3分别为左右上下??
}Snake[H*L];??
const?char?Shead?=?'@';??//蛇头??
const?char?Sbody?=?'#';??//蛇身??
const?char?Sfood?=?'*';??//食物??
const?char?Snode?=?'.';??//'.'在地图上标示为空??
void?Initial();??//地图的初始化??
void?Create_Food();?//在地图上随机产生食物??
void?Show();???//刷新显示地图??
void?Button();??//取出按键,并判断方向??
void?Move();???//蛇的移动??
void?Check_Border();??//检查蛇头是否越界??
void?Check_Head(int?x,?int?y);???//检查蛇头移动后的位置情况??
int?main()???
{??
?Initial();??
?Show();??
?return?0;??
}??
void?Initial()??//地图的初始化??
{??
?int?i,?j;??
?int?hx,?hy;??
?system("title?贪吃蛇");??//控制台的标题??
?memset(GameMap,?'.',?sizeof(GameMap));??//初始化地图全部为空'.'??
?system("cls");??
?srand(time(0));???//随机种子??
?hx?=?rand()%H;????//产生蛇头??
?hy?=?rand()%L;??
?GameMap[hx][hy]?=?Shead;??
?Snake[0].x?=?hx;??Snake[0].y?=?hy;??
?Snake[0].now?=?-1;??
?Create_Food();???//随机产生食物??
?for(i?=?0;?i??H;?i++)???//地图显示??
?{???
??for(j?=?0;?j??L;?j++)??
???printf("%c",?GameMap[i][j]);??
??printf("\n");??
?}??
?????
?printf("\n小小C语言贪吃蛇\n");??
?printf("按任意方向键开始游戏\n");??
????
?getch();???//先接受一个按键,使蛇开始往该方向走??
?Button();??//取出按键,并判断方向??
}??
void?Create_Food()??//在地图上随机产生食物??
{??
?int?fx,?fy;??
?while(1)??
?{??
??fx?=?rand()%H;??
?????fy?=?rand()%L;??
?????
??if(GameMap[fx][fy]?==?'.')??//不能出现在蛇所占有的位置??
??{???
???GameMap[fx][fy]?=?Sfood;??
??????break;??
??}??
?}??
}??
void?Show()??//刷新显示地图??
{??
?int?i,?j;??
?while(1)??
?{????
??_sleep(500);?//延迟半秒(1000为1s),即每半秒刷新一次地图??
??Button();???//先判断按键在移动??
??Move();??
??if(over)??//自吃或碰墙即游戏结束??
??{???
???printf("\n**游戏结束**\n");??
???printf("?????_\n");??
???getchar();??
??????break;??
??}??
??system("cls");???//清空地图再显示刷新吼的地图??
??for(i?=?0;?i??H;?i++)???
??{???
???for(j?=?0;?j??L;?j++)??
????printf("%c",?GameMap[i][j]);??
???printf("\n");??
??}??
?????
??printf("\n小小C语言贪吃蛇\n");??
??printf("按任意方向键开始游戏\n");??
?}??
}??
void?Button()??//取出按键,并判断方向??
{??
?if(kbhit()?!=?0)?//检查当前是否有键盘输入，若有则返回一个非0值，否则返回0??
?{???
??while(kbhit()?!=?0)??//可能存在多个按键,要全部取完,以最后一个为主??
??????key?=?getch();?//将按键从控制台中取出并保存到key中??
??switch(key)??
??{???//左??
???case?75:??Snake[0].now?=?0;??
??????????break;??
????????????//右??
????????????case?77:??Snake[0].now?=?1;???????
??????????break;??
????????????//上??
???case?72:??Snake[0].now?=?2;??
??????????break;??
????????????//下??
???case?80:??Snake[0].now?=?3;??
??????????break;??
??}??
?}??
}??
void?Move()???//蛇的移动??
{??
?int?i,?x,?y;??
????int?t?=?sum;??//保存当前蛇的长度??
?//记录当前蛇头的位置,并设置为空,蛇头先移动??
?x?=?Snake[0].x;??y?=?Snake[0].y;??GameMap[x][y]?=?'.';??
?Snake[0].x?=?Snake[0].x?+?dx[?Snake[0].now?];??
?Snake[0].y?=?Snake[0].y?+?dy[?Snake[0].now?];??
?Check_Border();???//蛇头是否越界??
?Check_Head(x,?y);??//蛇头移动后的位置情况,参数为:?蛇头的开始位置??
?if(sum?==?t)??//未吃到食物即蛇身移动哦??
????for(i?=?1;?i??sum;?i++)??//要从蛇尾节点向前移动哦,前一个节点作为参照??
?{??
??if(i?==?1)???//尾节点设置为空再移动??
???GameMap[?Snake[i].x?][?Snake[i].y?]?=?'.';??
?????
??if(i?==?sum-1)??//为蛇头后面的蛇身节点,特殊处理??
??{??
???Snake[i].x?=?x;??
?????????Snake[i].y?=?y;??
??????Snake[i].now?=?Snake[0].now;??
??}??
??else???//其他蛇身即走到前一个蛇身位置??
??{??
???Snake[i].x?=?Snake[i+1].x;??
?????????Snake[i].y?=?Snake[i+1].y;??
??????Snake[i].now?=?Snake[i+1].now;??
??}??
??????
??GameMap[?Snake[i].x?][?Snake[i].y?]?=?'#';?//移动后要置为'#'蛇身???
?}??
}??
void?Check_Border()??//检查蛇头是否越界??
{??
?if(Snake[0].x??0?||?Snake[0].x?=?H??
?||?Snake[0].y??0?||?Snake[0].y?=?L)??
?????over?=?1;??
}??
void?Check_Head(int?x,?int?y)??//检查蛇头移动后的位置情况??
{??
????
?if(GameMap[?Snake[0].x?][?Snake[0].y?]?==?'.')??//为空??
??GameMap[?Snake[0].x?][?Snake[0].y?]?=?'@';??
?else?
??if(GameMap[?Snake[0].x?][?Snake[0].y?]?==?'*')??//为食物??
??{??
???GameMap[?Snake[0].x?][?Snake[0].y?]?=?'@';????
???Snake[sum].x?=?x;???//新增加的蛇身为蛇头后面的那个??
??????Snake[sum].y?=?y;??
??????Snake[sum].now?=?Snake[0].now;??
?????????GameMap[?Snake[sum].x?][?Snake[sum].y?]?=?'#';???
???sum++;??
???Create_Food();??//食物吃完了马上再产生一个食物??
??}??
??else?
???over?=?1;??
}
想要一个在eclipse上直接运行的贪吃蛇代码
第一个类：
/**
* 代表蛇的运行方向
* @author Administrator
*
*/
public enum Dir {
L, U, R, D
}
第二个类：
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Rectangle;
import java.util.Random;
/**
* 代表蛋
* @author Administrator
*
*/
public class Egg {
int row, col;
int w = Yard.BLOCK_SIZE;
int h = Yard.BLOCK_SIZE;
private static Random r = new Random();
private Color color = Color.GREEN;
public Egg(int row, int col) {
this.row = row;
this.col = col;
}
public Egg() {
this(r.nextInt(Yard.ROWS-2) + 2, r.nextInt(Yard.COLS));
}
public void reAppear() {
this.row = r.nextInt(Yard.ROWS-2) + 2;
this.col = r.nextInt(Yard.COLS);
}
public Rectangle getRect() {
return new Rectangle(Yard.BLOCK_SIZE * col, Yard.BLOCK_SIZE * row, w, h);
}
public void draw(Graphics g) {
Color c = g.getColor();
g.setColor(color);
g.fillOval(Yard.BLOCK_SIZE * col, Yard.BLOCK_SIZE * row, w, h);
g.setColor(c);
if(color == Color.GREEN) color = Color.RED;
else color = Color.GREEN;
}
public int getCol() {
return col;
}
public void setCol(int col) {
this.col = col;
}
public int getRow() {
return row;
}
public void setRow(int row) {
this.row = row;
}
}
第三个类：
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Rectangle;
import java.awt.event.KeyEvent;
/**
* 代表蛇
* @author Administrator
*
*/
public class Snake {
private Node head = null;
private Node tail = null;
private int size = 0;
private Node n = new Node(20, 30, Dir.L);
private Yard y;
public Snake(Yard y) {
head = n;
tail = n;
size = 1;
this.y = y;
}
public void addToTail() {
Node node = null;
switch(tail.dir) {
case L :
node = new Node(tail.row, tail.col + 1, tail.dir);
break;
case U :
node = new Node(tail.row + 1, tail.col, tail.dir);
break;
case R :
node = new Node(tail.row, tail.col - 1, tail.dir);
break;
case D :
node = new Node(tail.row - 1, tail.col, tail.dir);
break;
}
tail.next = node;
node.prev = tail;
tail = node;
size ++;
}
public void addToHead() {
Node node = null;
switch(head.dir) {
case L :
node = new Node(head.row, head.col - 1, head.dir);
break;
case U :
node = new Node(head.row - 1, head.col, head.dir);
break;
case R :
node = new Node(head.row, head.col + 1, head.dir);
break;
case D :
node = new Node(head.row + 1, head.col, head.dir);
break;
}
node.next = head;
head.prev = node;
head = node;
size ++;
}
public void draw(Graphics g) {
if(size = 0) return;
move();
for(Node n = head; n != null; n = n.next) {
n.draw(g);
}
}
private void move() {
addToHead();
deleteFromTail();
checkDead();
}
private void checkDead() {
if(head.row 2 || head.col 0 || head.row Yard.ROWS || head.col Yard.COLS) {
y.stop();
}
for(Node n = head.next; n != null; n = n.next) {
if(head.row == n.row head.col == n.col) {
y.stop();
}
}
}
private void deleteFromTail() {
if(size == 0) return;
tail = tail.prev;
tail.next = null;
}
private class Node {
int w = Yard.BLOCK_SIZE;
int h = Yard.BLOCK_SIZE;
int row , col;
Dir dir = Dir.L;
Node next = null;
Node prev = null;
Node(int row, int col, Dir dir) {
this.row = row;
this.col = col;
this.dir = dir;
}
void draw(Graphics g) {
Color c = g.getColor();
g.setColor(Color.BLACK);
g.fillRect(Yard.BLOCK_SIZE * col, Yard.BLOCK_SIZE * row, w, h);
g.setColor(c);
}
}
public void eat(Egg e) {
if(this.getRect().intersects(e.getRect())) {
e.reAppear();
this.addToHead();
y.setScore(y.getScore() + 5);
}
}
private Rectangle getRect() {
return new Rectangle(Yard.BLOCK_SIZE * head.col, Yard.BLOCK_SIZE * head.row, head.w, head.h);
}
public void keyPressed(KeyEvent e) {
int key = e.getKeyCode();
switch(key) {
case KeyEvent.VK_LEFT :
if(head.dir != Dir.R)
head.dir = Dir.L;
break;
case KeyEvent.VK_UP :
if(head.dir != Dir.D)
head.dir = Dir.U;
break;
case KeyEvent.VK_RIGHT :
if(head.dir != Dir.L)
head.dir = Dir.R;
break;
case KeyEvent.VK_DOWN :
if(head.dir != Dir.U)
head.dir = Dir.D;
break;
}
}
}
第四个类：
import java.awt.Color;
import java.awt.Font;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
/**
* 这个类代表贪吃蛇的活动场所
* @author bjsxt
* @version 1.0
*/
public class Yard extends Frame {
PaintThread paintThread = new PaintThread();
private boolean gameOver = false; //游戏是否结束
/**
* 行数
*/
public static final int ROWS = 30;
public static final int COLS = 30;
public static final int BLOCK_SIZE = 15;
private Font fontGameOver = new Font("宋体", Font.BOLD, 50);
private int score = 0;
Snake s = new Snake(this);
Egg e = new Egg();
Image offScreenImage = null;
public void launch() {
this.setLocation(200, 200);
this.setSize(COLS * BLOCK_SIZE, ROWS * BLOCK_SIZE);
this.addWindowListener(new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
this.setVisible(true);
this.addKeyListener(new KeyMonitor());
new Thread(paintThread).start();
}
public static void main(String[] args) {
new Yard().launch();
}
public void stop() {
gameOver = true;
}
@Override
public void paint(Graphics g) {
Color c = g.getColor();
g.setColor(Color.GRAY);
g.fillRect(0, 0, COLS * BLOCK_SIZE, ROWS * BLOCK_SIZE);
g.setColor(Color.DARK_GRAY);
//画出横线
for(int i=1; iROWS; i++) {
g.drawLine(0, BLOCK_SIZE * i, COLS * BLOCK_SIZE, BLOCK_SIZE * i);
}
for(int i=1; iCOLS; i++) {
g.drawLine(BLOCK_SIZE * i, 0, BLOCK_SIZE * i, BLOCK_SIZE * ROWS);
}
g.setColor(Color.YELLOW);
g.drawString("score:" + score, 10, 60);
if(gameOver) {
g.setFont(fontGameOver);
g.drawString("游戏结束", 120, 180);
paintThread.pause();
}
g.setColor(c);
s.eat(e);
e.draw(g);
s.draw(g);
}
@Override
public void update(Graphics g) {
if(offScreenImage == null) {
offScreenImage = this.createImage(COLS * BLOCK_SIZE, ROWS * BLOCK_SIZE);
}
Graphics gOff = offScreenImage.getGraphics();
paint(gOff);
g.drawImage(offScreenImage, 0, 0, null);
}
private class PaintThread implements Runnable {
private boolean running = true;
private boolean pause = false;
public void run() {
while(running) {
if(pause) continue;
else repaint();
try {
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
public void pause() {
this.pause = true;
}
public void reStart() {
this.pause = false;
s = new Snake(Yard.this);
gameOver = false;
}
public void gameOver() {
running = false;
}
}
private class KeyMonitor extends KeyAdapter {
@Override
public void keyPressed(KeyEvent e) {
int key = e.getKeyCode();
if(key == KeyEvent.VK_F2) {
paintThread.reStart();
}
s.keyPressed(e);
}
}
/**
* 拿到所得的分数
* @return 分数
*/
public int getScore() {
return score;
}
/**
* 设置所得的分数
* @param score 分数
*/
public void setScore(int score) {
this.score = score;
}
}
仅供参考。
求"贪吃蛇"小游戏JAVA源代码一份
贪吃蛇
import java.awt.*;
import java.awt.event.*;
public class GreedSnake //主类
{
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
new MyWindow();
}
}
class MyPanel extends Panel implements KeyListener,Runnable//自定义面板类，继承了键盘和线程接口
{
Button snake[]; //定义蛇按钮
int shu=0; //蛇的节数
int food[]; //食物数组
boolean result=true; //判定结果是输 还是赢
Thread thread; //定义线程
static int weix,weiy; //食物位置
boolean t=true; //判定游戏是否结束
int fangxiang=0; //蛇移动方向
int x=0,y=0; //蛇头位置
MyPanel()
{
setLayout(null);
snake=new Button[20];
food=new int [20];
thread=new Thread(this);
for(int j=0;j20;j++)
{
food[j]=(int)(Math.random()*99);//定义20个随机食物
}
weix=(int)(food[0]*0.1)*60; //十位*60为横坐标
weiy=(int)(food[0]%10)*40; //个位*40为纵坐标
for(int i=0;i20;i++)
{
snake[i]=new Button();
}
add(snake[0]);
snake[0].setBackground(Color.black);
snake[0].addKeyListener(this); //为蛇头添加键盘监视器
snake[0].setBounds(0,0,10,10);
setBackground(Color.cyan);
}
public void run() //接收线程
{
while(t)
{
if(fangxiang==0)//向右
{
try
{
x+=10;
snake[0].setLocation(x, y);//设置蛇头位置
if(x==weixy==weiy) //吃到食物
{
shu++;
weix=(int)(food[shu]*0.1)*60;
weiy=(int)(food[shu]%10)*40;
repaint(); //重绘下一个食物
add(snake[shu]); //增加蛇节数和位置
snake[shu].setBounds(snake[shu-1].getBounds());
}
thread.sleep(100); //睡眠100ms
}
catch(Exception e){}
}
else if(fangxiang==1)//向左
{
try
{
x-=10;
snake[0].setLocation(x, y);
if(x==weixy==weiy)
{
shu++;
weix=(int)(food[shu]*0.1)*60;
weiy=(int)(food[shu]%10)*40;
repaint();
add(snake[shu]);
snake[shu].setBounds(snake[shu-1].getBounds());
}
thread.sleep(100);
}
catch(Exception e){}
}
else if(fangxiang==2)//向上
{
try
{
y-=10;
snake[0].setLocation(x, y);
if(x==weixy==weiy)
{
shu++;
weix=(int)(food[shu]*0.1)*60;
weiy=(int)(food[shu]%10)*40;
repaint();
add(snake[shu]);
snake[shu].setBounds(snake[shu-1].getBounds());
}
thread.sleep(100);
}
catch(Exception e){}
}
else if(fangxiang==3)//向下
{
try
{
y+=10;
snake[0].setLocation(x, y);
if(x==weixy==weiy)
{
shu++;
weix=(int)(food[shu]*0.1)*60;
weiy=(int)(food[shu]%10)*40;
repaint();
add(snake[shu]);
snake[shu].setBounds(snake[shu-1].getBounds());
}
thread.sleep(100);
}
catch(Exception e){}
}
int num1=shu;
while(num11)//判断是否咬自己的尾巴
{
if(snake[num1].getBounds().x==snake[0].getBounds().xsnake[num1].getBounds().y==snake[0].getBounds().y)
{
t=false;
result=false;
repaint();
}
num1--;
}
if(x0||x=this.getWidth()||y0||y=this.getHeight())//判断是否撞墙
{
t=false;
result=false;
repaint();
}
int num=shu;
while(num0) //设置蛇节位置
{
snake[num].setBounds(snake[num-1].getBounds());
num--;
}
if(shu==15) //如果蛇节数等于15则胜利
{
t=false;
result=true;
repaint();
}
}
}
public void keyPressed(KeyEvent e) //按下键盘方向键
{
if(e.getKeyCode()==KeyEvent.VK_RIGHT)//右键
{
if(fangxiang!=1)//如果先前方向不为左
fangxiang=0;
}
else if(e.getKeyCode()==KeyEvent.VK_LEFT)
{ if(fangxiang!=0)
fangxiang=1;
}
else if(e.getKeyCode()==KeyEvent.VK_UP)
{ if(fangxiang!=3)
fangxiang=2;
}
else if(e.getKeyCode()==KeyEvent.VK_DOWN)
{ if(fangxiang!=2)
fangxiang=3;
}
}
public void keyTyped(KeyEvent e)
{
}
public void keyReleased(KeyEvent e)
{
}
public void paint(Graphics g) //在面板上绘图
{
int x1=this.getWidth()-1;
int y1=this.getHeight()-1;
g.setColor(Color.red);
g.fillOval(weix, weiy, 10, 10);//食物
g.drawRect(0, 0, x1, y1); //墙
if(t==falseresult==false)
g.drawString("GAME OVER!", 250, 200);//输出游戏失败
else if(t==falseresult==true)
g.drawString("YOU WIN!", 250, 200);//输出游戏成功
}
}
class MyWindow extends Frame implements ActionListener//自定义窗口类
{
MyPanel my;
Button btn;
Panel panel;
MyWindow()
{
super("GreedSnake");
my=new MyPanel();
btn=new Button("begin");
panel=new Panel();
btn.addActionListener(this);
panel.add(new Label("begin后请按Tab键选定蛇"));
panel.add(btn);
panel.add(new Label("按上下左右键控制蛇行动"));
add(panel,BorderLayout.NORTH);
add(my,BorderLayout.CENTER);
setBounds(100,100,610,500);
setVisible(true);
validate();
addWindowListener(new WindowAdapter()
{
public void windowClosing(WindowEvent e)
{
System.exit(0);
}
});
}
public void actionPerformed(ActionEvent e)//按下begin按钮
{
if(e.getSource()==btn)
{
try
{
my.thread.start(); //开始线程
my.validate();
}
catch(Exception ee){}
}
}
}
求一段JAVA编写的贪吃蛇小程序源代码
用MVC方式实现的贪吃蛇游戏，共有4个类。运行GreedSnake运行即可。主要是观察者模式的使用，我已经添加了很多注释了。
1、
/*
* 程序名称：贪食蛇
* 原作者：BigF
* 修改者：algo
* 说明：我以前也用C写过这个程序，现在看到BigF用Java写的这个，发现虽然作者自称是Java的初学者，
* 但是明显编写程序的素养不错，程序结构写得很清晰，有些细微得地方也写得很简洁，一时兴起之
* 下，我认真解读了这个程序，发现数据和表现分开得很好，而我近日正在学习MVC设计模式，
* 因此尝试把程序得结构改了一下，用MVC模式来实现，对源程序得改动不多。
* 我同时也为程序增加了一些自己理解得注释，希望对大家阅读有帮助。
*/
package mvcTest;
/**
* @author WangYu
* @version 1.0
* Description:
* /pre
* Create on :Date :2005-6-13 Time:15:57:16
* LastModified:
* History:
*/
public class GreedSnake {
public static void main(String[] args) {
SnakeModel model = new SnakeModel(20,30);
SnakeControl control = new SnakeControl(model);
SnakeView view = new SnakeView(model,control);
//添加一个观察者，让view成为model的观察者
model.addObserver(view);
(new Thread(model)).start();
}
}
-------------------------------------------------------------
2、
package mvcTest;
//SnakeControl.java
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
/**
* MVC中的Controler，负责接收用户的操作，并把用户操作通知Model
*/
public class SnakeControl implements KeyListener{
SnakeModel model;
public SnakeControl(SnakeModel model){
this.model = model;
}
public void keyPressed(KeyEvent e) {
int keyCode = e.getKeyCode();
if (model.running){ // 运行状态下，处理的按键
switch (keyCode) {
case KeyEvent.VK_UP:
model.changeDirection(SnakeModel.UP);
break;
case KeyEvent.VK_DOWN:
model.changeDirection(SnakeModel.DOWN);
break;
case KeyEvent.VK_LEFT:
model.changeDirection(SnakeModel.LEFT);
break;
case KeyEvent.VK_RIGHT:
model.changeDirection(SnakeModel.RIGHT);
break;
case KeyEvent.VK_ADD:
case KeyEvent.VK_PAGE_UP:
model.speedUp();
break;
case KeyEvent.VK_SUBTRACT:
case KeyEvent.VK_PAGE_DOWN:
model.speedDown();
break;
case KeyEvent.VK_SPACE:
case KeyEvent.VK_P:
model.changePauseState();
break;
default:
}
}
// 任何情况下处理的按键，按键导致重新启动游戏
if (keyCode == KeyEvent.VK_R ||
keyCode == KeyEvent.VK_S ||
keyCode == KeyEvent.VK_ENTER) {
model.reset();
}
}
public void keyReleased(KeyEvent e) {
}
public void keyTyped(KeyEvent e) {
}
}
-------------------------------------------------------------
3、
/*
*
*/
package mvcTest;
/**
* 游戏的Model类，负责所有游戏相关数据及运行
* @author WangYu
* @version 1.0
* Description:
* /pre
* Create on :Date :2005-6-13 Time:15:58:33
* LastModified:
* History:
*/
//SnakeModel.java
import javax.swing.*;
import java.util.Arrays;
import java.util.LinkedList;
import java.util.Observable;
import java.util.Random;
/**
* 游戏的Model类，负责所有游戏相关数据及运行
*/
class SnakeModel extends Observable implements Runnable {
boolean[][] matrix; // 指示位置上有没蛇体或食物
LinkedList nodeArray = new LinkedList(); // 蛇体
Node food;
int maxX;
int maxY;
int direction = 2; // 蛇运行的方向
boolean running = false; // 运行状态
int timeInterval = 200; // 时间间隔，毫秒
double speedChangeRate = 0.75; // 每次得速度变化率
boolean paused = false; // 暂停标志
int score = 0; // 得分
int countMove = 0; // 吃到食物前移动的次数
// UP and DOWN should be even
// RIGHT and LEFT should be odd
public static final int UP = 2;
public static final int DOWN = 4;
public static final int LEFT = 1;
public static final int RIGHT = 3;
public SnakeModel( int maxX, int maxY) {
this.maxX = maxX;
this.maxY = maxY;
reset();
}
public void reset(){
direction = SnakeModel.UP; // 蛇运行的方向
timeInterval = 200; // 时间间隔，毫秒
paused = false; // 暂停标志
score = 0; // 得分
countMove = 0; // 吃到食物前移动的次数
// initial matirx, 全部清0
matrix = new boolean[maxX][];
for (int i = 0; i maxX; ++i) {
matrix[i] = new boolean[maxY];
Arrays.fill(matrix[i], false);
}
// initial the snake
// 初始化蛇体，如果横向位置超过20个，长度为10，否则为横向位置的一半
int initArrayLength = maxX 20 ? 10 : maxX / 2;
nodeArray.clear();
for (int i = 0; i initArrayLength; ++i) {
int x = maxX / 2 + i;//maxX被初始化为20
int y = maxY / 2; //maxY被初始化为30
//nodeArray[x,y]: [10,15]-[11,15]-[12，15]~~[20,15]
//默认的运行方向向上，所以游戏一开始nodeArray就变为：
// [10，14]-[10，15]-[11，15]-[12，15]~~[19，15]
nodeArray.addLast(new Node(x, y));
matrix[x][y] = true;
}
// 创建食物
food = createFood();
matrix[food.x][food.y] = true;
}
public void changeDirection(int newDirection) {
// 改变的方向不能与原来方向同向或反向
if (direction % 2 != newDirection % 2) {
direction = newDirection;
}
}
/**
* 运行一次
* @return
*/
public boolean moveOn() {
Node n = (Node) nodeArray.getFirst();
int x = n.x;
int y = n.y;
// 根据方向增减坐标值
switch (direction) {
case UP:
y--;
break;
case DOWN:
y++;
break;
case LEFT:
x--;
break;
case RIGHT:
x++;
break;
}
// 如果新坐标落在有效范围内，则进行处理
if ((0 = x x maxX) (0 = y y maxY)) {
if (matrix[x][y]) { // 如果新坐标的点上有东西（蛇体或者食物）
if (x == food.x y == food.y) { // 吃到食物，成功
nodeArray.addFirst(food); // 从蛇头赠长
// 分数规则，与移动改变方向的次数和速度两个元素有关
int scoreGet = (10000 - 200 * countMove) / timeInterval;
score += scoreGet 0 ? scoreGet : 10;
countMove = 0;
food = createFood(); // 创建新的食物
matrix[food.x][food.y] = true; // 设置食物所在位置
return true;
} else // 吃到蛇体自身，失败
return false;
} else { // 如果新坐标的点上没有东西（蛇体），移动蛇体
nodeArray.addFirst(new Node(x, y));
matrix[x][y] = true;
n = (Node) nodeArray.removeLast();
matrix[n.x][n.y] = false;
countMove++;
return true;
}
}
return false; // 触到边线，失败
}
public void run() {
running = true;
while (running) {
try {
Thread.sleep(timeInterval);
} catch (Exception e) {
break;
}
if (!paused) {
if (moveOn()) {
setChanged(); // Model通知View数据已经更新
notifyObservers();
} else {
JOptionPane.showMessageDialog(null,
"you failed",
"Game Over",
JOptionPane.INFORMATION_MESSAGE);
break;
}
}
}
running = false;
}
private Node createFood() {
int x = 0;
int y = 0;
// 随机获取一个有效区域内的与蛇体和食物不重叠的位置
do {
Random r = new Random();
x = r.nextInt(maxX);
y = r.nextInt(maxY);
} while (matrix[x][y]);
return new Node(x, y);
}
public void speedUp() {
timeInterval *= speedChangeRate;
}
public void speedDown() {
timeInterval /= speedChangeRate;
}
public void changePauseState() {
paused = !paused;
}
public String toString() {
String result = "";
for (int i = 0; i nodeArray.size(); ++i) {
Node n = (Node) nodeArray.get(i);
result += "[" + n.x + "," + n.y + "]";
}
return result;
}
}
class Node {
int x;
int y;
Node(int x, int y) {
this.x = x;
this.y = y;
}
}
------------------------------------------------------------
4、
package mvcTest;
//SnakeView.java
import javax.swing.*;
import java.awt.*;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.Observable;
import java.util.Observer;
/**
* MVC模式中得Viewer，只负责对数据的显示,而不用理会游戏的控制逻辑
*/
public class SnakeView implements Observer {
SnakeControl control = null;
SnakeModel model = null;
JFrame mainFrame;
Canvas paintCanvas;
JLabel labelScore;
public static final int canvasWidth = 200;
public static final int canvasHeight = 300;
public static final int nodeWidth = 10;
public static final int nodeHeight = 10;
public SnakeView(SnakeModel model, SnakeControl control) {
this.model = model;
this.control = control;
mainFrame = new JFrame("GreedSnake");
Container cp = mainFrame.getContentPane();
// 创建顶部的分数显示
labelScore = new JLabel("Score:");
cp.add(labelScore, BorderLayout.NORTH);
// 创建中间的游戏显示区域
paintCanvas = new Canvas();
paintCanvas.setSize(canvasWidth + 1, canvasHeight + 1);
paintCanvas.addKeyListener(control);
cp.add(paintCanvas, BorderLayout.CENTER);
// 创建底下的帮助栏
JPanel panelButtom = new JPanel();
panelButtom.setLayout(new BorderLayout());
JLabel labelHelp;
labelHelp = new JLabel("PageUp, PageDown for speed;", JLabel.CENTER);
panelButtom.add(labelHelp, BorderLayout.NORTH);
labelHelp = new JLabel("ENTER or R or S for start;", JLabel.CENTER);
panelButtom.add(labelHelp, BorderLayout.CENTER);
labelHelp = new JLabel("SPACE or P for pause", JLabel.CENTER);
panelButtom.add(labelHelp, BorderLayout.SOUTH);
cp.add(panelButtom, BorderLayout.SOUTH);
mainFrame.addKeyListener(control);
mainFrame.pack();
mainFrame.setResizable(false);
mainFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
mainFrame.setVisible(true);
}
void repaint() {
Graphics g = paintCanvas.getGraphics();
//draw background
g.setColor(Color.WHITE);
g.fillRect(0, 0, canvasWidth, canvasHeight);
// draw the snake
g.setColor(Color.BLACK);
LinkedList na = model.nodeArray;
Iterator it = na.iterator();
while (it.hasNext()) {
Node n = (Node) it.next();
drawNode(g, n);
}
// draw the food
g.setColor(Color.RED);
Node n = model.food;
drawNode(g, n);
updateScore();
}
private void drawNode(Graphics g, Node n) {
g.fillRect(n.x * nodeWidth,
n.y * nodeHeight,
nodeWidth - 1,
nodeHeight - 1);
}
public void updateScore() {
String s = "Score: " + model.score;
labelScore.setText(s);
}
public void update(Observable o, Object arg) {
repaint();
}
}
希望采纳
eclipse上的贪吃蛇JAVA源代码
我有 但是 你给的分好低啊 不想给你 最多和你说下思路 第一要 设计 将格子设计成红色 或显眼的颜色 然后 用随机的方法显示 然后设计蛇每通过一个红色格子 就 在他尾部增加一个格子 格子用数组来画