java 贪吃蛇

import java.awt.Color; import java.awt.Container; import java.awt.Graphics; import java.awt.Toolkit;

import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.InputEvent; import java.awt.event.KeyEvent; import java.awt.event.KeyListener; import javax.swing.*;

public class TanChiShe extends JFrame implements ActionListener, KeyListener,Runnable {

private JMenuBar menuBar;

private JMenu youXiMenu,nanDuMenu,fenShuMenu,guanYuMenu; private JMenuItem kaiShiYouXi,exitItem,zuoZheItem,fenShuItem; private JCheckBoxMenuItem cJianDan,cPuTong,cKunNan; private int length = 6; private Toolkit toolkit;

private int i,x,y,z,objectX,objectY,object=0,growth=0,time;//bojectX,Y为食物坐标,z为蛇前进方向

private int difficult=2;

private int m[]=new int[50]; private int n[]=new int[50]; private Thread she = null; private int life=0; private int foods = 0; private int fenshu=0; public void run() {

time=500;

for(i=0;i<=length-1;i++) {

m[i]=90-i*10;n[i]=60; }

x=m[0]; y=n[0]; z=4;

while(she!=null) {

check(); try {

she.sleep(time); }

catch(Exception ee) {

System.out.println(z+\ } } }

public TanChiShe() {

//***************创建新对象************** setVisible(true);

menuBar = new JMenuBar(); Container con=getContentPane(); toolkit=getToolkit();

//**************游戏菜单对象***************** youXiMenu = new JMenu(\游戏\

kaiShiYouXi = new JMenuItem(\开始游戏\ exitItem = new JMenuItem(\退出游戏\

//***************困难程度对象**************** nanDuMenu = new JMenu(\困难程度\

cJianDan = new JCheckBoxMenuItem(\简单\ cPuTong = new JCheckBoxMenuItem(\普通\ cKunNan = new JCheckBoxMenuItem(\困难\

//*****************分数菜单对象**************** fenShuMenu = new JMenu(\积分排行\ fenShuItem = new JMenuItem(\最高记录\

//****************关于对象********************* guanYuMenu = new JMenu(\关于\

zuoZheItem = new JMenuItem(\关于作者\

//***************设置关于菜单******************* guanYuMenu.add(zuoZheItem);

//****************设置困难程度菜单************** nanDuMenu.add(cJianDan); nanDuMenu.add(cPuTong); nanDuMenu.add(cKunNan);

//******************设置分数菜单*************** fenShuMenu.add(fenShuItem);

//*****************设置游戏菜单**************** youXiMenu.add(kaiShiYouXi); youXiMenu.add(exitItem);

//******************设置主菜单******************** menuBar.add(youXiMenu); menuBar.add(nanDuMenu); menuBar.add(fenShuMenu); menuBar.add(guanYuMenu);

//*********************监听注册***************** zuoZheItem.addActionListener(this); kaiShiYouXi.addActionListener(this); exitItem.addActionListener(this); addKeyListener(this);

fenShuItem.addActionListener(this);

//*********************加快捷键********************

KeyStroke keyOpen = KeyStroke.getKeyStroke('O',InputEvent.CTRL_DOWN_MASK); kaiShiYouXi.setAccelerator(keyOpen);

KeyStroke keyExit = KeyStroke.getKeyStroke('X',InputEvent.CTRL_DOWN_MASK); exitItem.setAccelerator(keyExit);

//*****************设置框架********************** setJMenuBar(menuBar);

setTitle(\贪吃蛇\ setResizable(false);

setBounds(300,200,400,400); validate();

setDefaultCloseOperation(EXIT_ON_CLOSE); }

public static void main(String args[]) {

new TanChiShe(); }

//******************菜单监听****************************** public void actionPerformed(ActionEvent e) {

if(e.getSource()==kaiShiYouXi) {

length = 6; life = 0; foods = 0; if(she==null) {

she=new Thread(this); she.start(); }

else if(she!=null) {

she=null;

she= new Thread(this); she.start(); } }

if(e.getSource()==exitItem)

{

System.exit(0); }

if(e.getSource()==zuoZheItem) {

JOptionPane.showMessageDialog(this, \北京java编程爱好者制作\ \号:860695120\ }

if(e.getSource()==fenShuItem) {

JOptionPane.showMessageDialog(this,\最高记录为\ } }

//**************检查一下******************************* public void check() {

isDead(); if(she!=null) {

if(growth==0) {

reform(); //得到食物 } else {

upgrowth(); //生成食物 }

if(x==objectX&&y==objectY) {

object=0; growth=1; toolkit.beep(); }

//****************产生食物坐标********************** if(object==0) {

object=1;

objectX=(int)Math.floor(Math.random()*39)*10; objectY=(int)Math.floor(Math.random()*29)*10+50; }

this.repaint(); //重绘 } }

void isDead()

{

//判断游戏是否结束的方法 if(z==4) {

x=x+10; }

else if(z==3) {

x=x-10; }

else if(z==2) {

y=y+10; }

else if(z==1) {

y=y-10; }

if(x<0||x>390||y<50||y>390) {

she=null; }

for(i=1;i

if(m[i]==x&&n[i]==y) {

she=null; } } }

public void upgrowth() {

//当蛇吃到东西时的方法 if(length<50) {

length++; }

growth--;

time=time-10; reform(); life+=100; if(fenshu

fenshu = life;

}

foods++; }

public void reform() {

for(i=length-1;i>0;i--) {

m[i]=m[i-1]; n[i]=n[i-1]; }

if(z==4) {

m[0]=m[0]+10; }

if(z==3) {

m[0]=m[0]-10; }

if(z==2) {

n[0]=n[0]+10; }

if(z==1) {

n[0]=n[0]-10; } }

public void keyPressed(KeyEvent e) {

if(she!=null) {

if(e.getKeyCode()==KeyEvent.VK_UP) {

if(z!=2) { z=1; check(); } }

else if(e.getKeyCode()==KeyEvent.VK_DOWN) {

if(z!=1) { z=2;

check(); } }

else if(e.getKeyCode()==KeyEvent.VK_LEFT) {

if(z!=4) { z=3; check(); } }

else if(e.getKeyCode()==KeyEvent.VK_RIGHT) {

if(z!=3) { z=4; check(); } } } }

public void keyReleased(KeyEvent e) {

// TODO 自动生成方法存根 }

public void keyTyped(KeyEvent e) {

// TODO 自动生成方法存根 }

public void paint(Graphics g) {

//*******************画图********************** g.setColor(Color.DARK_GRAY); //设置背景 g.fillRect(0,50,400,400); g.setColor(Color.pink); for(i=0;i<=length-1;i++) {

g.fillRect(m[i],n[i],10,10); }

g.setColor(Color.green); //蛇的食物 g.fillRect(objectX,objectY,10,10); g.setColor(Color.white);

g.drawString(\当前 分数\

g.drawString(\当前已吃食物数\ } }

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