坦克游戏，用于复习设计模式，java基础和网络应用.zip

package com.burning8393.tank; import java.awt.*; import java.awt.event.KeyAdapter; import java.awt.event.KeyEvent; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; import java.util.ArrayList; import java.util.List; public class TankFrame extends Frame { public static final int GAME_WIDTH = 1080; public static final int GAME_HEIGHT = 960; Tank mainTank = new Tank(200, 400, Dir.UP, Group.GOOD, this); List<Bullet> bullets = new ArrayList<>(); List<Tank> enemies = new ArrayList<>(); List<Explode> explodes = new ArrayList<>(); { mainTank.setMoving(false); } public TankFrame() { setSize(GAME_WIDTH, GAME_HEIGHT); setResizable(false); setTitle("tank war"); setVisible(true); this.addKeyListener(new MyKeyListener()); this.addWindowListener(new WindowAdapter() { @Override public void windowClosing(WindowEvent e) { System.exit(0); } }); } Image offScreenImage = null; @Override public void update(Graphics g) { if (offScreenImage == null) { offScreenImage = this.createImage(GAME_WIDTH, GAME_HEIGHT); } Graphics gOffScreen = offScreenImage.getGraphics(); Color c = gOffScreen.getColor(); gOffScreen.setColor(Color.BLACK); gOffScreen.fillRect(0, 0, GAME_WIDTH, GAME_WIDTH); gOffScreen.setColor(c); paint(gOffScreen); g.drawImage(offScreenImage, 0, 0, null); } @Override public void paint(Graphics g) { Color c = g.getColor(); g.setColor(Color.WHITE); g.drawString("子弹的数量:" + bullets.size(), 10, 60); g.drawString("敌人的数量:" + enemies.size(), 10, 80); g.drawString("爆炸的数量:" + explodes.size(), 10, 100); g.setColor(c); mainTank.paint(g); for (int i = 0; i < bullets.size(); i++) { bullets.get(i).paint(g); } for (int i = 0; i < enemies.size(); i++) { enemies.get(i).paint(g); } // collide detect for (int i = 0; i < explodes.size(); i++) { explodes.get(i).paint(g); } for (int i = 0; i < bullets.size(); i++) { for (int j = 0; j < enemies.size(); j++) { bullets.get(i).collideWith(enemies.get(j)); } } } class MyKeyListener extends KeyAdapter { boolean bL = false; boolean bR = false; boolean bU = false; boolean bD = false; @Override public void keyPressed(KeyEvent e) { switch (e.getKeyCode()) { case KeyEvent.VK_UP: bU = true; setMainTankDir(); break; case KeyEvent.VK_DOWN: bD = true; setMainTankDir(); break; case KeyEvent.VK_LEFT: bL = true; setMainTankDir(); break; case KeyEvent.VK_RIGHT: bR = true; setMainTankDir(); break; default: break; } new Thread(()->new Audio("audio/tank_move.wav").play()).start(); } @Override public void keyReleased(KeyEvent e) { switch (e.getKeyCode()) { case KeyEvent.VK_UP: bU = false; break; case KeyEvent.VK_DOWN: bD = false; break; case KeyEvent.VK_LEFT: bL = false; break; case KeyEvent.VK_RIGHT: bR = false; break; case KeyEvent.VK_CONTROL: mainTank.fire(); break; default: break; } setMainTankDir(); } private void setMainTankDir() { if (!bU && !bR && !bL && !bD) { mainTank.setMoving(false); return; } else { if (bL) mainTank.setDir(Dir.LEFT); if (bR) mainTank.setDir(Dir.RIGHT); if (bU) mainTank.setDir(Dir.UP); if (bD) mainTank.setDir(Dir.DOWN); mainTank.setMoving(true); } } } }