坦克大战Swing版.rar

import java.awt.Color; import java.awt.Toolkit; import java.awt.event.KeyEvent; import java.awt.event.KeyListener; import java.util.Random; import javax.swing.*; public class GameFrame extends JFrame { public static boolean isGameOver = false; public static final int SPEED = 6; JPanel panel = new JPanel(); JLabel tank = new JLabel(new ImageIcon("4.png")); int[] pos = new int[]{0,0, 1,0, 2,0, 3,0, 4,0, 5,0, 6,0, 7,0, 8,0, 9,0, 10,0, 0,1, 0,2, 0,3, 0,4, 0,5, 0,6, 0,7, 0,8, 0,9, 0,10, 0,11, 0,12, 1,12, 2,12, 3,12, 4,12, 5,12, 6,12, 7,12, 8,12, 9,12, 10,12, 10,1, 10,2, 10,3, 10,4, 10,5, 10,6, 10,7, 10,8, 10,9, 10,10, 10,11, 10,12, 1,3, 2,3, 3,3, 4,3, 5,3, 6,3, 5,8, 6,8, 7,8, 8,8, 9,8, 10,8 ,11,8 }; JLabel[] walls = new JLabel[pos.length/2]; //记录上一次的方向按键（坦克的方向） int lastKeyCode = KeyEvent.VK_UP; //记录上一次发射子弹的时间 long lastShootTime = 0; //记录动画 boolean aniFlag = true; ImageIcon[] tankIcons = new ImageIcon[]{new ImageIcon("0.png"), new ImageIcon("1.png"), new ImageIcon("2.png"), new ImageIcon("3.png"), new ImageIcon("4.png"), new ImageIcon("5.png"), new ImageIcon("6.png"), new ImageIcon("7.png")}; JLabel[] enemies = new JLabel[8]; public GameFrame() { this.setTitle("坦克大战欢迎您"); this.setIconImage(Toolkit.getDefaultToolkit().createImage("2.png")); this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); this.setBounds(200, 60, 535, 650); this.setContentPane(panel); panel.setLayout(null); panel.setBackground(Color.black); panel.add(tank); tank.setBounds(240, 480, 48, 48); for (int i = 0; i < walls.length; i++) { walls[i] = new JLabel(new ImageIcon("wall.png")); panel.add(walls[i]); walls[i].setBounds(pos[i * 2] * 48, pos[i * 2 + 1] * 48, 48 , 48); } for (int i = 0; i < enemies.length; i++) { enemies[i] = new JLabel(new ImageIcon("enemy.png")); panel.add(enemies[i]); enemies[i].setBounds((i+1) * 48, 48, 48 , 48); EnemyThread et = new EnemyThread(enemies[i], this); et.start(); } this.setVisible(true); this.addKeyListener(new KeyListener() { public void keyTyped(KeyEvent e) {} public void keyReleased(KeyEvent e) {} public void keyPressed(KeyEvent e) { int xSpeed = 0, ySpeed = 0; switch (e.getKeyCode()) { case KeyEvent.VK_LEFT : lastKeyCode = e.getKeyCode(); if (tank.getX() - SPEED >= 0) { xSpeed = -SPEED; tank.setIcon(tankIcons[aniFlag?2:3]); aniFlag=!aniFlag; } break; case KeyEvent.VK_RIGHT : lastKeyCode = e.getKeyCode(); if (tank.getX() + tank.getWidth() + SPEED<=panel.getWidth()) { xSpeed = SPEED; tank.setIcon(tankIcons[aniFlag?6:7]); aniFlag=!aniFlag; } break; case KeyEvent.VK_UP : lastKeyCode = e.getKeyCode(); if (tank.getY() - SPEED>=0) { ySpeed = -SPEED; tank.setIcon(tankIcons[aniFlag?4:5]); aniFlag=!aniFlag; } break; case KeyEvent.VK_DOWN : lastKeyCode = e.getKeyCode(); if (tank.getY() + tank.getHeight() + SPEED<=panel.getHeight()) { ySpeed = SPEED; tank.setIcon(tankIcons[aniFlag?0:1]); aniFlag=!aniFlag; } break; case KeyEvent.VK_SPACE : if (System.currentTimeMillis() - lastShootTime < 1000) return; lastShootTime = System.currentTimeMillis(); JLabel bullet = new JLabel(); panel.add(bullet); switch (lastKeyCode) { case KeyEvent.VK_LEFT: bullet.setIcon(new ImageIcon("bulletLeft.png")); bullet.setBounds(tank.getX() - 16, tank.getY() + 16, 16, 16); break; case KeyEvent.VK_RIGHT: bullet.setIcon(new ImageIcon("bulletRight.png")); bullet.setBounds(tank.getX() + tank.getWidth(), tank.getY() + 16, 16, 16); break; case KeyEvent.VK_UP: bullet.setIcon(new ImageIcon("bulletUp.png")); bullet.setBounds(tank.getX() + 16, tank.getY() - 16, 16, 16); break; case KeyEvent.VK_DOWN: bullet.setIcon(new ImageIcon("bulletDown.png")); bullet.setBounds(tank.getX() + 16, tank.getY() + tank.getHeight(), 16, 16); break; } BulletThread thread = new BulletThread(bullet, GameFrame.this, lastKeyCode); thread.start(); break; default: return; } tank.setBounds(tank.getX() + xSpeed, tank.getY() + ySpeed, tank.getWidth(), tank.getHeight()); //判断坦克是否撞墙 for (int i = 0; i < walls.length; i++) { if (!walls[i].isVisible()) continue; if (tank.getBounds().intersects(walls[i].getBounds())) { tank.setBounds(tank.getX() - xSpeed, tank.getY() - ySpeed, tank.getWidth(), tank.getHeight()); } } } }); } public static void main(String[] args) { new GameFrame(); } }