基于java-swing的贪吃蛇游戏

package com.oracle.tcs; import java.awt.*; import java.awt.event.*; import javax.swing.*; public class TanChiShenGame { // TODO:变量“声明”在此 /** * 文档注释 豆所在的行 */ int douHang = (int) (Math.random() * 20); /** * 豆所在的列 */ int douLie = (int) (Math.random() * 20); /** * 蛇所有节的行 */ int[] sheHangs = new int[100]; /** * 蛇所有节的列 */ int[] sheLies = new int[100]; /** * 当前显示的节数 */ int sheChangDu = 5; /** * 方向<br> * 1 上<br> * 2 左<br> * 3 下<br> * 0 右<br> */ int fangXiang = 1; 窗口 ck = null; 定时器 ds1 = null; TanChiShenGame() { // TODO:程序初始化在此 for (int i = 0; i <sheChangDu; i++) { sheHangs[i] = 10 + i; sheLies[i] = 10; } ck = new 窗口(); // 窗口 宽+2*立体边, 高+2*立体边+标题栏 ck.setSize(5 * 2 + 625, 645 + 2 * 5 + 25); // 设定窗口可见性setVisible true/false ck.setVisible(true); // 延时的毫秒 ds1 = new 定时器(200); } class 窗口 extends JFrame { 菜单 cd = null; 面板 mb = null; 窗口监听器 exit = null; 键盘监听器 jp = null; 窗口() { jp = new 键盘监听器(); this.addKeyListener(jp); cd = new 菜单(); this.setJMenuBar(cd); mb = new 面板(); this.add(mb); exit = new 窗口监听器(); this.addWindowListener(exit); this.repaint(); } class 菜单 extends JMenuBar { JMenu dan; // 菜单 JMenuItem xiang1; // 菜单项 菜单监听器 cdjtq; 菜单() { dan = new JMenu("游戏"); // 菜单 xiang1 = new JMenuItem("开局"); // 菜单项 this.add(dan); dan.add(xiang1); cdjtq = new 菜单监听器(); xiang1.addActionListener(cdjtq); } class 菜单监听器 implements ActionListener { public void actionPerformed(ActionEvent e) { // TODO:菜单事件处理 if (e.getSource() == xiang1) { } } } } class 窗口监听器 extends WindowAdapter { public void windowClosing(WindowEvent e) { ds1.xc.stop(); System.exit(0); } } class 键盘监听器 implements KeyListener { // TODO:键盘处理，可加入KeyEvent.VK_XXX public void keyPressed(KeyEvent e) { switch (e.getKeyCode()) { case KeyEvent.VK_LEFT:// 左 fangXiang = 2; break; case KeyEvent.VK_RIGHT:// 右 fangXiang = 0; break; case KeyEvent.VK_UP:// 上 fangXiang = 1; break; case KeyEvent.VK_DOWN:// 下 fangXiang = 3; break; } repaint(); } public void keyReleased(KeyEvent e) { } public void keyTyped(KeyEvent e) { } } class 面板 extends JPanel { 鼠标监听器 sb = null; 面板() { sb = new 鼠标监听器(); this.addMouseListener(sb); this.addMouseMotionListener(sb); } class 鼠标监听器 extends MouseAdapter implements MouseMotionListener { public void mousePressed(MouseEvent e) { } public void mouseDragged(MouseEvent e) { } public void mouseMoved(MouseEvent e) { } public void mouseReleased(MouseEvent e) { } public void mouseClicked(MouseEvent e)// 鼠标单击 { // mx my鼠标的位置 int mx = e.getX(); int my = e.getY(); // 鼠标左键 BUTTON1、右键BUTTON3 if (e.getButton() == MouseEvent.BUTTON1) { // TODO:鼠标左键单击 } repaint(); } } public void paint(Graphics g) { // g.setColor(Color.BLUE); //设定颜色：RED GREEN BLUE ORANGE WHITE // GRAY BLACK PINK // g.drawRect(左,上,宽,高); //矩形 // g.fillRect(左,上,宽,高); //实心矩形 // g.drawOval(左,上,宽,高); //椭圆 // g.fillOval(左,上,宽,高); //实心椭圆 // Image tu=(new ImageIcon( 路径 )).getImage(); // //路径：图片-右键-属性-路径src/ // g.drawImage(tu,x,y,null); // TODO:绘图在此 Image beiJingTu = (new ImageIcon("E:\\ts\\src\\贪吃蛇\\背景.PNG")).getImage(); // 路径：图片-右键-属性-路径src/ g.drawImage(beiJingTu, 0, 0, null); Image douTu = (new ImageIcon("E:\\ts\\src\\贪吃蛇\\豆.png")).getImage(); // 路径：图片-右键-属性-路径src/ g.drawImage(douTu, 10 + douLie * 30, 10 + douHang * 30, null); for (int jie = 1; jie < sheChangDu; jie++) { Image sheShenTu = (new ImageIcon("E:\\ts\\src\\贪吃蛇\\身.png")).getImage(); // 路径：图片-右键-属性-路径src/ g.drawImage(sheShenTu, 10 + sheLies[jie] * 30, 10 + sheHangs[jie] * 30, null); } Image sheTouTu = (new ImageIcon("E:\\ts\\src\\贪吃蛇\\头" +fangXiang+".png")).getImage(); // 路径：图片-右键-属性-路径src/ g.drawImage(sheTouTu, 10 + sheLies[0] * 30, 10 + sheHangs[0] * 30, null); } } } class 定时器 implements Runnable// 实现Runnable接口 { Thread xc = null; long jianGe; 定时器(long jianGe) { this.jianGe = jianGe; xc = new Thread(this); xc.start(); } public void run() { while (true) { try { xc.sleep(jianGe); if (this == ds1) { // TODO:定时处理 // TODO 2 能吃豆 && 并且 || 或者 if (douHang== sheHangs[0] && douLie==sheLies[0] ) { // TODO 长个 sheChangDu++; // TODO 出新豆 douHang = (int) (Math.random() *20) ;//0-19 douLie = (int) (Math.random()*20 ) ; } // TODO 爬 流程结构表达 怎么爬 //身体爬 // sheHangs[4]=sheHangs[3]; // sheLies[4]=sheLies[3]; // // sheHangs[3]=sheHangs[2]; // sheLies[3]=sheLies[2]; // // sheHangs[2]=sheHangs[1]; // sheLies[2]=sheLies[1]; // // sheHangs[1]=sheHangs[0]; // sheLies[1]=sheLies[0]; for (int jie =sheChangDu-1; jie >= 1; jie--) { sheHangs[jie]=sheHangs[jie-1]; sheLies[jie]=sheLies[jie-1]; } //头 爬 switch ( fangXiang) { case 0: sheLies[0]++; break; case 1: sheHangs[0]--; break; case 2: sheLies[0]--; break; case 3: sheHangs[0]++; break; default: break; } // TODO 能出界 if (sheHangs[0]<0|| sheHangs[0]>19|| sheLies[0]<0|| sheLies[0]>19) { System.exit(0);// 关闭程序 } // if (sheHangs[0]<0) // { // sheHangs[0]=19; // } // TODO 能自咬 for(int i=1;i<sheHangs.length;i++){ if(sheLies[0]==sheLies[i]&&sheHangs[0]==sheHangs[i]) { System.exit(0);// 关闭程序 } } ck.repaint(); } } catch (InterruptedException e) { e.printStackTrace(); } } } } // main主方法 ，主类的“入口方法” public static void main(String[] args) { new TanChiShenGame(); } }