Java开发的游戏 坦克大战 完整源代码

import java.awt.Color; import java.awt.Font; import java.awt.Graphics; import java.awt.Toolkit; import java.awt.event.KeyEvent; import java.awt.event.KeyListener; import java.awt.event.MouseEvent; import java.awt.event.MouseListener; import java.awt.image.BufferedImage; import java.io.File; import java.io.IOException; import javax.imageio.ImageIO; import javax.swing.ImageIcon; import javax.swing.JFrame; import javax.swing.JOptionPane; public class MyFrame extends JFrame implements MouseListener, Runnable, KeyListener { int keypre = 0; @Override public void keyPressed(KeyEvent arg0) { int key = arg0.getKeyCode(); int fx = player.fx; keypre = 1; switch (key) { case 37: fx = left; break; case 38: fx = up; break; case 39: fx = right; break; case 40: fx = down; break; default: //shoot(player.x, player.y, player.fx, player.v * 4); //bullet[bulletNum - 1].isplayer = true; //bulletInit(bullet[bulletNum - 1]); break; } player.fx = fx; if (key >= 37 && key <= 40) { tankMove(player); tankMove(player); } //System.out.println(key); } @Override public void keyReleased(KeyEvent arg0) { // TODO Auto-generated method stub keypre = 0; } @Override public void keyTyped(KeyEvent arg0) { // TODO Auto-generated method stub } public MyFrame() { this.setIconImage(new ImageIcon("a.jpg").getImage()); this.setSize(750, 440); this.setTitle("destiny"); int width = Toolkit.getDefaultToolkit().getScreenSize().width; int height = Toolkit.getDefaultToolkit().getScreenSize().height; this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); this.setLocation(350, 100); this.addMouseListener(this); this.addKeyListener(this); this.setResizable(false); this.setVisible(true); start(); te.start(); te.suspend(); te.resume(); } private int x = 0, y = 0, flag = -1; private int[][] map = new int[100][100]; Thread te = new Thread(this); int rx = 0, ry = 0, score = 0, diffcult = 1; int body[][] = new int[1000][2]; boolean end = false; boolean getrand() { while (true) { rx = (int) (Math.random() * 18); ry = (int) (Math.random() * 18); if (map[rx][ry] == 0) { return true; } } } int diff[] = { 100, 80, 120, 150, 180, 200 }; int moveToPlayer(Tank tank){ if(Math.random()>0.6){ return (int) (4 * Math.random()); } int dx=Math.abs(player.x-tank.x),dy=Math.abs(player.y-tank.y); if(dx<dy&&player.y<tank.y){ return up; } if(dx<dy&&player.y>tank.y){ return down; } if(dx>dy&&player.x<tank.x){ return left; } if(dx>dy&&player.x>tank.x){ return right; } return (int) (4 * Math.random()); } @Override public void run() { int time = 0, t = 100; while (true) { this.repaint(); time += t; try { te.sleep(t); for (int i = 0; i < enemyNum; i++) { if (enemy[i].flag == 1 && time - enemy[i].lastshoot > enemy[i].shootBullet) { shoot(enemy[i].x, enemy[i].y, enemy[i].fx, enemy[i].v * 4); bullet[bulletNum - 1].isplayer = false; bulletInit(bullet[bulletNum - 1]); enemy[i].lastshoot = time; } tankMove(enemy[i]); enemy[i].step--; if (enemy[i].step <= 0) { enemy[i].step = (int) (40 * Math.random()); enemy[i].fx=moveToPlayer(enemy[i]); } } if (player.flag == 1&& time - player.lastshoot > player.shootBullet) { shoot(player.x,player.y,player.fx,player.v*4); bulletInit(bullet[bulletNum-1]); bullet[bulletNum-1].isplayer=true; player.lastshoot = time; // System.out.println(bullet[bulletNum-1].x+" "+bullet[bulletNum-1].x+ // "-->"+player.x+" "+player.y); } for (int i = 0; i < bulletNum; i++) { bulletMove(bullet[i]); } } catch (InterruptedException e) { e.printStackTrace(); } } } void shoot(int x, int y, int fx, int v) { bullet[bulletNum++] = new Bullet(x, y, fx, v); } Tank player = null; Tank enemy[] = new Tank[1000]; Bullet bullet[] = new Bullet[10000]; int enemyNum = 0, bulletNum = 0; int h[] = { 0, -1, 0, 1 }, l[] = { 1, 0, -1, 0 }; void newEnemy() { int newx, newy, newfx; while (true) { newx = (int) (Math.random() * (360 - 34)) + 40 + 17; newy = (int) (Math.random() * (360 - 34)) + 40 + 17; newfx = (int) (Math.random() * 4); enemy[enemyNum++] = new Tank(newx, newy, newfx, 2, 3000); if (canMove(enemy[enemyNum - 1]) && newx >= 57 && newx <= 400 - 17 && newy >= 57 && newy <= 400 - 17) { break; } else { enemyNum--; } } } void start() { score = 0; enemyNum = 0; bulletNum = 0; player = new Tank(220, 350, up, 3, 1000); int enemycount = 3; while (true) { String str = JOptionPane .showInputDialog(this, "输入敌人数量(输入e使用默认数量)："); if (str != null && str.length() == 1 && str.charAt(0) != 'e') { enemycount = str.charAt(0) - '0'; break; } else if ("e".equals(str)) { break; } else { JOptionPane.showMessageDialog(this, "输入有误，重新输入"); } } while (enemycount-- > 0) { newEnemy(); } } void tankMove(Tank tank) { if (tank.x + tank.v * h[tank.fx] >= 40 + 17 && tank.x + tank.v * h[tank.fx] <= 400 - 17 && tank.y + tank.v * l[tank.fx] >= 40 + 17 && tank.y + tank.v * l[tank.fx] <= 400 - 17 && canMove(new Tank(tank.x + tank.v * h[tank.fx], tank.y + tank.v * l[tank.fx], up, 3, 3000))) { tank.x = tank.x + tank.v * h[tank.fx]; tank.y = tank.y + tank.v * l[tank.fx]; } } boolean canMove(Tank tank) { int num = 0, u = 35; if (Math.abs(tank.x - player.x) < u && Math.abs(tank.y - player.y) < u) { num++; } for (int i = 0; i < enemyNum; i++) { if (enemy[i].flag == 1 && Math.abs(tank.x - enemy[i].x) < u && Math.abs(tank.y - enemy[i].y) < u) { num++; } } return num == 1 ? true : false; } void playerdead(Bullet bullet) { if (Math.abs(bullet.x - player.x) < 17 && Math.abs(bullet.y - player.y) < 17) { JOptionPane.showMessageDialog(this, "Game over"); start(); } } void enemydead(Bullet bullet) { for (int i = 0; i < enemyNum; i++) { if (enemy[i].flag == 1 && Math.abs(bullet.x - enemy[i].x) < 22 && Math.abs(bullet.y - enemy[i].y) < 22) { enemy[i].flag = 0; score++; int newx, newy, newfx; while (true) { newx = (int) (Math.random() * (360 - 34)) + 40 + 17; newy = (int) (Math.random() * (360 - 34)) + 40 + 17; newfx = (int) (Math.random() * 4); enemy[enemyNum++] = new Tank(newx, newy, newfx, 2, 3000); if (canMove(enemy[enemyNum - 1]) && newx >= 57 && newx <= 400 - 17 && newy >= 57 && newy <= 400 - 17) { break; } else { enemyNum--; } } } } } void bulletMove(Bullet bullet) { if (bullet.x + bullet.v * h[bullet.fx] >= 40 + 17 && bullet.x + bullet.v * h[bullet.fx] <= 400 - 17 && bullet.y + bullet.v * l[bullet.fx] >= 40 + 17 && bullet.y + bullet.v * l[bullet.fx] <= 400 - 17) { bullet.x = bullet.x + bullet.v * h[bullet.fx]; bullet.y = bullet.y + bullet.v * l[bullet.fx]; if (bullet.isplayer) { enemydead(bullet); } else { playerdead(bullet); } } else { bullet.flag = 0; } } void bulletInit(Bullet bullet) { if (bullet.x + bullet.v * h[bullet.fx] >= 40 + 17 && bullet.x + bullet.v * h[bullet.fx] <= 400 - 17 && bullet.y + bullet.v * l[bullet.fx] >= 40 + 17 && bullet.y + bullet.v * l[bullet.fx] <= 400 - 17) { bullet.x = bullet.x + bullet.v * h[bullet.fx]; bullet.y = bullet.y + bullet.v * l[bullet.fx]; } } public void paint(Graphics G) { BufferedImage image = null, tankJPG = null; BufferedImage bi = new BufferedImage(750, 450, BufferedI