飞机大战实验报告

1、-. z.飞机大战实验报告专业：网络工程132班*：139074298：仁强计算机科学与技术学院二零一六年十二月一、软件运行所需要的软硬件环境本系统是以Windows系统为操作平台，用Java编程语言来实现本系统所需功能的。本机器的配置如下：处理器：CORE i7主频：1.2Hz以上内存：4G以上硬盘：HHD50G编程语言：Java开发环境：windows7开发软件：EclipseMars二、游戏流程用户翻开游戏，进入开场菜单。用户点击开场游戏按钮，进入游戏界面；用户通过触屏方式控制玩家飞机上下左右移动，躲避与子弹相撞；游戏失败后，显示本次游戏得分，用的秒数和水平；退出游戏三、主要代码1、准备

2、代码设置窗口使用双缓冲使飞机不闪烁Constant设置窗口大小package .ahut.准备代码;publicclass Constant publicstaticfinalintGAME_WIDTH = 350;publicstaticfinalintGAME_HEIGHT = 600;package .ahut.准备代码;import java.awt.Image;import java.awt.image.BufferedImage;import java.io.IOE*ception;import .URL;public class GameUtil private GameUtil

3、 () public static Image getImage(String path) BufferedImage bi = null; try URL u = GameUtil.class.getClassLoader().getResource(path); bi = java*.imageio.ImageIO.read(u); catch (IOE*ception e) / TODO Auto-generated catch block e.printStackTrace(); return bi; package .ahut.准备代码;import java.awt.Frame;i

4、mport java.awt.Graphics; import java.awt.Image; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent;public class MyFrame e*tends Framepublic void lauchFrame() setSize(Constant.GAME_WIDTH, Constant.GAME_HEIGHT); setLocation(100, 100); setVisible(true); new PaintThread().start(); ad

5、dWindowListener(new WindowAdapter() Override public void windowClosing(WindowEvent e) System.e*it(0); ); private Image offScreenImage = null; public void update(Graphics g) if (offScreenImage = null) offScreenImage = this.createImage(Constant.GAME_WIDTH, Constant.GAME_HEIGHT); Graphics gOff = offScr

6、eenImage.getGraphics(); paint(gOff); g.drawImage(offScreenImage, 0, 0, null); class PaintThread e*tends Thread public void run() while (true) repaint(); try Thread.sleep(40); catch (InterruptedE*ception e) / TODO Auto-generated catch blocke.printStackTrace(); 主代码飞机：package .ahut.plane;import java.aw

7、t.Graphics;import java.awt.event.KeyEvent;import .ahut.准备代码.GameUtil;public class Plane e*tends GameObject private boolean left, up, right, down; private boolean live = true; public void draw(Graphics g) if (live) g.drawImage(img, (int)*, (int)y, null); move(); public void addDirection(KeyEvent e) s

8、witch (e.getKeyCode() case KeyEvent.VK_LEFT: /左 left = true; break; case KeyEvent.VK_UP: /上 up = true; break; case KeyEvent.VK_RIGHT: /右 right = true; break; case KeyEvent.VK_DOWN: /下 down = true; break; default: break; public void minusDirection(KeyEvent e) switch (e.getKeyCode() case KeyEvent.VK_L

9、EFT: /左 left = false; break; case KeyEvent.VK_UP: /上 up = false; break; case KeyEvent.VK_RIGHT: /右 right = false; break; case KeyEvent.VK_DOWN: /下 down = false; break; default: break; public void move() if (left) * -= speed; if (right) * += speed; if (up) y -= speed; if (down) y += speed; public Pla

10、ne(String imgpath, double *, double y) this.img = GameUtil.getImage(imgpath); this.width = img.getWidth(null); this.height = img.getHeight(null); this.* = *; this.y = y; public Plane() public void setLive(boolean live) this.live = live; public boolean isLive() return live; 子弹：package .ahut.plane;imp

11、ort java.awt.Color;import java.awt.Graphics;import java.awt.Rectangle;import .ahut.准备代码.Constant;public class Bullet e*tends GameObject double degree; public Bullet() degree = Math.random() * Math.PI * 2; * = Constant.GAME_WIDTH / 2; y = Constant.GAME_HEIGHT / 2; width = 10; height = 10; public Rect

12、angle getRect() return new Rectangle(int)*, (int)y, width, height); public void draw(Graphics g) Color oldColor = g.getColor(); g.setColor(Color.yellow); g.fillOval(int)*, (int)y, width, height); * += speed * Math.cos(degree); y += speed * Math.sin(degree); if (y Constant.GAME_HEIGHT - height | y 30

13、) degree = -degree; if (* Constant.GAME_WIDTH - width) degree = Math.PI - degree; g.setColor(oldColor); 游戏对象：package .ahut.plane;import java.awt.Image;import java.awt.Rectangle;public class GameObject Image img;double *,y;int speed=5;int width,height;public Rectangle getRect() return new Rectangle(i

14、nt)*, (int)y, width, height); public GameObject(Image img, double *, double y, int speed, int width, int height) super(); this.img = img; this.* = *; this.y = y; this.speed = speed; this.width = width; this.height = height; public GameObject() 主线程package .ahut.plane;import java.awt.Color;import java

15、.awt.Font;import java.awt.Graphics;import java.awt.Image;import java.awt.event.KeyAdapter;import java.awt.event.KeyEvent;import java.util.ArrayList;import java.util.Date;import .ahut.准备代码.GameUtil;import .ahut.准备代码.MyFrame;public class PlaneGameFrame e*tends MyFrame Image bg = GameUtil.getImage(imag

16、e/ped.jpg); Plane p = new Plane(image/plane.png, 50, 50); ArrayList bulletList = new ArrayList(); Date startTime; Date endTime; public void paint(Graphics g) g.drawImage(bg, 0, 0, null); p.draw(g); /在这里画子弹 for (int i = 0; i bulletList.size(); i+) Bullet b = (Bullet)bulletList.get(i); b.draw(g); /检测跟

17、飞机的碰撞 boolean peng = b.getRect().intersects(p.getRect(); if (peng) p.setLive(false); break; if (!p.isLive() int period = (int)endTime.getTime() - (int)startTime.getTime() / 1000; /转换成秒 printInfo(g, 时间: + period + 秒, 20, 115, 300, Color.white); switch (period / 10) case 0: case 1: printInfo(g, 菜鸟, 40

18、, 115, 270, Color.white); break; case 2: printInfo(g, 入门, 40, 115, 270, Color.yellow); break; case 4: printInfo(g, 精通, 40, 115, 270, Color.white); break; case 5: printInfo(g, 大师, 40, 115, 270, Color.white); break; / printInfo(g, 分数: 100, 10, 50, 50, Color.yellow); public void printInfo(Graphics g, String str, int size, int *, int y, Color color) Color c = g.getColor(); g.setColor(color); Font f = new Font(宋体, Font.BOLD, size); g.setFont(f); g.drawString(str, *, y);