潜艇大作战--Java课程设计

1、 面向对象程序设计课程设计报告题 目： 潜艇大作战软件设计与实现 院 （系）： 信息科学与工程学院 专业班级： 计算机科学与技术1201班 学生姓名： 程伟 学 号： 20121183011 指导教师： 吴奕 20 14 年 12 月 29 日至20 15 年 1 月 9 日华中科技大学武昌分校制 面向对象程序设计 课程设计任务书一、设计（调查报告/论文）题目 潜艇大作战软件设计与实现二、设计（调查报告/论文）主要内容内容：设计一个战舰猎捕潜艇的游戏，玩家以键盘输入来控制战舰的行动，猎杀潜艇获得分数，进入前十名有排名。 基本功能与要求：1首先绘制一个首页，首页包括开始，退出按钮，采用事件监听。

2、2进入游戏后使用，通过读取文件，读出以前的最好成绩，使用菜单按钮开始游戏。3通过方向键来控制潜艇的移动方向，空格键释放鱼雷。4 击中敌人后加分，同时被敌人击中一次就扣除一次机会，共三次机会三、原始资料1.面向对象程序设计课程设计指导书2. 耿祥义JAVA大学实用教程北京：清华大学出版社，2009四、要求的设计（调查/论文）成果1.课程设计报告2.课程设计软件五、进程安排布置任务，查找资料、需求分析1天总体设计1天详细设计1.5天编制源程序实现3.5天测试与修改1天撰写课设报告2天六、主要参考资料1 张广彬. Java课程设计案例精编（第二版）.北京：清华大学出版社, 2011. 2 耿祥义.

3、Java课程设计（第二版）.北京：清华大学出版社, 2008.3 耿祥义JAVA大学实用教程北京：清华大学出版社，20094 邹林达陈国君 Java2程序设计基础北京：清华大学出版社，20105 邹林达Java2程序设计基础实验指导北京：清华大学，2010指导教师（签名）： 20 年 月 日目 录1需求与总体设计11.1需求分析11.1.1界面需求11.1.2性能需求11.2总体设计思路，功能图，类图11.2.1程序设计思路11.2.2功能图21.2.3类图32详细设计42.1详细设计思路与类的说明、细化42.1.1流程图42.1.2类的说明53编码实现63.1 JAVA编码实现64系统测试7

4、24.1开始游戏的界面724.2进入游戏并选择开始734.3暂停游戏的界面744.4前十名对话框与排名界面75总 结761需求与总体设计1.1需求分析1.1.1界面需求界面是一个窗口，游戏在此窗口上运行，窗口上有分数设置。1.1.2性能需求此游戏分敌方潜艇（若干）和我方战舰（生命值3条）两个角色，敌方潜艇在水下攻击我方战舰，我方战舰于水上猎杀敌方潜艇。1.2总体设计思路，功能图，类图1.2.1程序设计思路此游戏的关键点是潜艇是否被击中的判断，整个屏幕是个二维坐标系，军舰在一个水平位置移动，当在某个位置发射鱼雷，判断鱼雷的图片与不断移动的潜艇图片是否会有重合的地方，如果有发生爆炸，如果没有继续移

5、动。1.2.2功能图1.2.3类图2详细设计2.1详细设计思路与类的说明、细化2.1.1流程图本游戏的基本运行流程是启动后把整个画布昨为一个线程，随时准备响应用户按键操作K的响应，100ms扫描一次潜艇和水雷等物体的运行状态。在扫描潜艇和水雷运动时，执行各个物体画面的移动方法。程序并不为每隔新增潜艇和水雷开启一个新线程，太多线程会造成程序的性能直线下降；而是将每一个物体类型直接加入到画布中，每当一个新物体产生，将直接在画布上画出；当物体消除时，将直接在画布上被消除。这样就形成以种注册机制，所有游戏物体产生和消除都需要画布注册，画布拥有不同类型物体的所有“名单”，所有，当执行的命令只是需要遍历画

6、布中所有游戏物体，依次执行每隔游戏物体中定义的移动方法即可。2.1.2类的说明Blast:潜艇发射鱼雷击中战舰后爆炸的效果。Bum：炸弹FrameObservable:监听者模式来监听游戏画面切换。HelpDialog:游戏规则的对话框，提示游戏规则信息。Hit:潜艇被击中的爆炸效果。InfoDialog:关于我们的对话框，关于游戏的一些信息。InputDialog:玩家得分进图前十名的提示对话框。MainPanel:进图游戏的主界面面板。MyButton:绘制游戏背景MyDialog: 暂停游戏的提示对话框。MyFrame:游戏窗体。MyPanel:主程序ScoreDialog:玩家没有进入

7、前十名游戏就结束的提示对话框。Submarine:潜艇对象。SubmarineWarMain:重新开始游戏。TimeManager:计时器产生潜艇。TimeManager2：计时器产生鱼雷。Torpedo:潜艇发射的鱼雷对象。WallDialog:玩家进入前十名之后的成绩排名信息对话框。WarShip:战舰对象。3编码实现3.1 JAVA编码实现package com.stj.views;import java.awt.Color;import java.awt.Graphics2D;import java.util.Random;/* 潜艇发射的鱼雷击中战舰后爆炸的效果对象,原理：绘制多个从

8、小到大然后从大到小的圆显示爆炸效果 */public class Blast implements Runnableprivate int X; private int Y;private int r = 2,3,5,8,12,15,18,20,25,30,33,25,17,15,13,9,5; /圆的半径集合private int step = 0; /集合中圆的位置标记private boolean flag = false;public Blast(int x,int y)this.X = x;this.Y = y;public void drawBlast(Graphics2D g)R

9、andom random =new Random();int c = random.nextInt(2);if(c = 0)g.setColor( Color.RED);else if(c = 1)g.setColor(Color.ORANGE);if(this.step < r.length)/System.out.println("draw");/g.setColor(Color.gray);g.fillOval(this.X, this.Y, this.rthis.step, this.rthis.step);/step +;public void run()

10、while(!this.flag)step +;/System.out.println(step);try Thread.sleep(10); catch (InterruptedException e) / TODO Auto-generated catch blocke.printStackTrace();if(this.step = r.length)this.flag = true;public int getX() return X;public void setX(int x) X = x;public int getY() return Y;public void setY(in

11、t y) Y = y;public boolean isFlag() return flag;public void setFlag(boolean flag) this.flag = flag;package com.stj.views;import java.awt.*;import javax.swing.ImageIcon;public class Bumb implements Runnableprivate WarShip ship;private int beginX;private int beginY;private int width = 5;private int hei

12、ght = 15;public boolean flag = false;private MyPanel panel;private Image image;public Bumb(MyPanel p,WarShip ship)this.beginX= ship.getBeginX()+20;this.beginY = ship.getBeginY()+20;this.panel = p;this.ship = ship;image = Toolkit.getDefaultToolkit().getImage("imgs/炸弹.png");image = new Image

13、Icon(image).getImage();this.width = image.getWidth(panel);this.height = image.getHeight(panel);/System.out.println("bumb width:"+this.width);/System.out.println("bumb height:"+this.height);public void run() while(!flag)this.moveDown();if(this.panel.isStop() = true)synchronized(My

14、Panel.subLock)tryMyPanel.subLock.wait();catch(Exception e)e.printStackTrace();this.flag = true;tryThread.sleep(10);catch(Exception event)event.printStackTrace();this.flag = true;public void drawBumb(Graphics2D g)/g.setColor(Color.BLACK);/g.fillOval(this.beginX, this.beginY, this.radius, this.radius)

15、;g.drawImage(image, this.beginX, this.beginY, this.panel);public void moveDown()this.beginY += 1;if(this.beginY > (this.panel.getHeight() - this.height / 2)flag = true;/this.panel.repaint();public WarShip getShip() return ship;public void setShip(WarShip ship) this.ship = ship;public int getBegin

16、X() return beginX;public void setBeginX(int beginX) this.beginX = beginX;public int getBeginY() return beginY;public void setBeginY(int beginY) this.beginY = beginY;public int getWidth() return width;public void setWidth(int width) this.width = width;public int getHeight() return height;public void

17、setHeight(int height) this.height = height;import java.util.Observable;/*监听者模式来监听游戏画面切换，从游戏进入画面到游戏主画面,用MyFrame对象监听MainPanel */public class FrameObservable extends Observablepublic void notifyObservers(Object arg)/System.out.println("notify");this.setChanged();super.notifyObservers(arg); /

18、arg为被观察的对象import java.awt.Color;import java.awt.Font;import java.awt.Graphics;import java.awt.Graphics2D;import java.awt.LinearGradientPaint;import java.awt.Shape;import java.awt.Frame;import java.awt.event.MouseEvent;import java.awt.event.MouseListener;import java.awt.event.MouseMotionListener;impo

19、rt java.awt.geom.AffineTransform;import java.awt.geom.Area;import java.awt.geom.Ellipse2D;import java.awt.geom.Point2D;import java.awt.geom.RoundRectangle2D;import javax.swing.JDialog;import javax.swing.JFrame;import javax.swing.plaf.basic.BasicGraphicsUtils;import com.sun.awt.AWTUtilities;/*游戏规则的对话

20、框，提示游戏规则信息 */public class HelpDialog extends JDialog implements MouseMotionListener,MouseListenerprivate static final long serialVersionUID = 1L;protected JFrame frame1; private MyPanel panel;private boolean flag = false;private boolean isDraw = false;private boolean isOutDraw = false;public HelpDia

21、log(Frame frame,boolean modal,MyPanel panel)super(frame,modal);this.panel = panel;this.addMouseMotionListener(this);this.addMouseListener(this);this.setLocation(frame.getBounds().x + 180,frame.getBounds().y + 200);this.setSize(300, 200);this.setUndecorated(true); this.setVisiableRigeon(this.getWidth

22、(), this.getHeight();this.setVisible(true);public void paint(Graphics g)super.paint(g);Graphics2D g2 = (Graphics2D) g;/g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING , RenderingHints.VALUE_ANTIALIAS_ON);Point2D start = new Point2D.Float(this.getWidth()/2, 0);Point2D end = new Point2D.Float(this

23、.getWidth()/2, this.getHeight();float dist = 0.05f,1.0f;Color colors = new Color(58,95,205), Color.CYAN;LinearGradientPaint p =new LinearGradientPaint (start,end, dist, colors);g2.setPaint(p);g2.fillRect(0,0, this.getWidth(), this.getHeight();String title = new String("游戏规则");g2.setFont(ne

24、w Font("华文行楷",Font.BOLD,25);g2.setColor(Color.yellow);BasicGraphicsUtils.drawString(g2, title, 100, 90, 50);String context = new String("按 <- 或 A 键 控制军舰向左");g2.setFont(new Font("华文行楷",Font.BOLD,15);g2.setColor(Color.yellow);BasicGraphicsUtils.drawString(g2, context,

25、100, 50, 100);String context1 = new String("按 -> 或 D 键 控制军舰向右");g2.setFont(new Font("华文行楷",Font.BOLD,15);g2.setColor(Color.yellow);BasicGraphicsUtils.drawString(g2, context1, 100, 50, 120);String context2 = new String("按空格键扔炸弹");g2.setFont(new Font("华文行楷",F

26、ont.BOLD,15);g2.setColor(Color.yellow);BasicGraphicsUtils.drawString(g2, context2, 100, 50, 140);/g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING , RenderingHints.VALUE_ANTIALIAS_ON);this.repaintShape(); /设置对话框为圆角矩形public void setVisiableRigeon(int width,int height)Shape shape = new RoundRectang

27、le2D.Float(20,20,this.getWidth() - 40,this.getHeight()-40,15.0f,15.0f);Shape shape2 = new Ellipse2D.Double(this.getWidth() - 40, 10,30,30);Area area = new Area(shape);Area area2 = new Area(shape2);area.add(area2);AWTUtilities.setWindowShape(this,area);public void mouseClicked(MouseEvent arg0) public

28、 void mouseEntered(MouseEvent arg0) /System.out.println("enter");public void mouseExited(MouseEvent arg0) /System.out.println("exit");this.flag = false;this.isDraw = false;if(!this.isOutDraw)/this.repaint(this.getWidth() - 40,10,30,30);this.repaintShape();this.isOutDraw = true;pu

29、blic void mousePressed(MouseEvent arg0) int x = arg0.getX();int y = arg0.getY();Shape shape = new Ellipse2D.Double(this.getWidth() - 40, 10, 30, 30);/System.out.print(111111);if(shape.contains(x,y)this.panel.goOn();this.setVisible(false);public void mouseReleased(MouseEvent arg0) / TODO Auto-generat

30、ed method stubpublic void mouseDragged(MouseEvent arg0) / TODO Auto-generated method stubpublic void mouseMoved(MouseEvent arg0) int x = arg0.getX();int y = arg0.getY();/System.out.print(x + " ");/System.out.println(y);Shape shape = new Ellipse2D.Double(this.getWidth() - 40, 10, 30, 30);Sh

31、ape shape2 = new Ellipse2D.Double(this.getWidth() - 40, 10,30,30);Area area = new Area(shape);Area area2 = new Area(shape2);area.add(area2);if(shape.contains(x,y)this.flag = true;this.isOutDraw = false;if(!this.isDraw)/this.repaint(this.getWidth() - 40,10,30,30);this.repaintShape();this.isDraw = tru

32、e;else if(!shape.contains(x,y)this.flag = false;this.isDraw = false;if(!this.isOutDraw)/this.repaint(this.getWidth() - 40,10,30,30);this.repaintShape();this.isOutDraw = true;public void repaintShape()Graphics2D g2 = (Graphics2D) this.getGraphics();if(!flag)g2.setColor(Color.gray);else if(flag)g2.set

33、Color(Color.red);g2.fillOval(this.getWidth() - 40, 10, 30, 30);g2.setColor(Color.white);Shape shape = new RoundRectangle2D.Float( this.getWidth() - 40 + 3,10 + 15 - 3,24,6,1.0f,1.0f);AffineTransform af = AffineTransform.getRotateInstance(0.7,this.getWidth() - 40 + 3 + 12,10 + 15 -3 + 3);shape = af.c

34、reateTransformedShape(shape);g2.fill(shape);Shape shape2 = new RoundRectangle2D.Float( this.getWidth() - 40 + 3,10 + 15 - 3,24,6,1.0f,1.0f);AffineTransform af2 = AffineTransform.getRotateInstance(-0.7,this.getWidth() - 40 + 3 + 12,10 + 15 -3 + 3);shape2 = af2.createTransformedShape(shape2);g2.fill(s

35、hape2);package com.stj.views;import java.awt.Graphics2D;import java.awt.Image;import java.awt.Toolkit;import javax.swing.ImageIcon;/*潜艇被击中的爆炸效果，通过图片显示 */public class Hit implements Runnable private MyPanel panel; /主面板private Image image; /图片private int liveTime = 500; /爆炸效果显示的时间默认为500毫秒private int b

36、eginX = 0; /位置 x yprivate int beginY = 0;private boolean isRunning = false; /游戏是否正在运行标志public Hit(int x,int y,MyPanel panel)this.beginX = x;this.beginY = y;this.panel = panel;this.image = Toolkit.getDefaultToolkit().getImage("imgs/炸弹效果.png");this.image = new ImageIcon(this.image).getImage(

37、);public void drawHitting(Graphics2D g)g.drawImage(this.image, this.beginX,this.beginY,this.panel);public void run()while(!this.isRunning)try Thread.sleep(this.liveTime); catch (InterruptedException e) / TODO Auto-generated catch blocke.printStackTrace();this.isRunning = true;public boolean isRunnin

38、g() return isRunning;public void setRunning(boolean isRunning) this.isRunning = isRunning;package com.stj.views;import java.awt.Color;import java.awt.Font;import java.awt.Graphics;import java.awt.Graphics2D;import java.awt.LinearGradientPaint;import java.awt.Shape;import java.awt.Frame;import java.a

39、wt.event.MouseEvent;import java.awt.event.MouseListener;import java.awt.event.MouseMotionListener;import java.awt.geom.AffineTransform;import java.awt.geom.Area;import java.awt.geom.Ellipse2D;import java.awt.geom.Point2D;import java.awt.geom.RoundRectangle2D;import javax.swing.JDialog;import javax.s

40、wing.JFrame;import javax.swing.plaf.basic.BasicGraphicsUtils;import com.sun.awt.AWTUtilities;/* 关于我们的对话框，关于游戏的一些信息 */public class InfoDialog extends JDialog implements MouseMotionListener,MouseListenerprivate static final long serialVersionUID = 1L;protected JFrame frame1;private MyPanel panel;priva

41、te boolean flag = false;private boolean isDraw = false;private boolean isOutDraw = false;/private MouseInfo mouse;public InfoDialog(Frame frame,boolean modal,MyPanel panel)super(frame,modal);this.panel = panel;this.addMouseMotionListener(this);this.addMouseListener(this);this.setLocation(frame.getBo

42、unds().x + 180,frame.getBounds().y + 200);this.setSize(300, 200);this.setUndecorated(true); this.setVisiableRigeon(this.getWidth(), this.getHeight();this.setVisible(true);public void paint(Graphics g)super.paint(g);Graphics2D g2 = (Graphics2D) g;/g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING ,

43、 RenderingHints.VALUE_ANTIALIAS_ON);Point2D start = new Point2D.Float(this.getWidth()/2, 0);Point2D end = new Point2D.Float(this.getWidth()/2, this.getHeight();float dist = 0.05f,1.0f;Color colors = new Color(58,95,205), Color.CYAN;LinearGradientPaint p =new LinearGradientPaint (start,end, dist, col

44、ors);g2.setPaint(p);g2.fillRect(0,0, this.getWidth(), this.getHeight();String title = new String("关于我们");g2.setFont(new Font("楷体",Font.BOLD,25);g2.setColor(Color.yellow);BasicGraphicsUtils.drawString(g2, title, 100, 90, 50);String context = new String("本游戏为Java awt和swing组件&q

45、uot;);g2.setFont(new Font("楷体",Font.BOLD,15);g2.setColor(Color.yellow);BasicGraphicsUtils.drawString(g2, context, 100, 35, 80);String context1 = new String("模拟的休闲小游戏潜艇大战");g2.setFont(new Font("楷体",Font.BOLD,15);g2.setColor(Color.yellow);BasicGraphicsUtils.drawString(g2,

46、 context1, 100, 35, 100);String context2 = new String("由于本人时间有限，没有对代码");g2.setFont(new Font("楷体",Font.BOLD,15);g2.setColor(Color.yellow);BasicGraphicsUtils.drawString(g2, context2, 100, 35, 120);String context3 = new String("进行优化和界面UI处理，所以有");g2.setFont(new Font("楷

47、体",Font.BOLD,15);g2.setColor(Color.yellow);BasicGraphicsUtils.drawString(g2, context3, 100, 35, 140);String context4 = new String("很多的不足之处，仅做学习之用。");g2.setFont(new Font("楷体",Font.BOLD,15);g2.setColor(Color.yellow);BasicGraphicsUtils.drawString(g2, context4, 100, 35, 160);/g2

48、.setRenderingHint(RenderingHints.KEY_ANTIALIASING , RenderingHints.VALUE_ANTIALIAS_ON);this.repaintShape(); public void setVisiableRigeon(int width,int height)Shape shape = new RoundRectangle2D.Float(20,20,this.getWidth() - 40,this.getHeight()-40,15.0f,15.0f);Shape shape2 = new Ellipse2D.Double(this

49、.getWidth() - 40, 10,30,30);Area area = new Area(shape);Area area2 = new Area(shape2);area.add(area2);AWTUtilities.setWindowShape(this,area);public void mouseClicked(MouseEvent arg0) public void mouseEntered(MouseEvent arg0)/System.out.println("enter");public void mouseExited(MouseEvent ar

50、g0) /System.out.println("exit");this.flag = false;this.isDraw = false;if(!this.isOutDraw)/this.repaint(this.getWidth() - 40,10,30,30);this.repaintShape();this.isOutDraw = true;public void mousePressed(MouseEvent arg0) int x = arg0.getX();int y = arg0.getY();Shape shape = new Ellipse2D.Double(this.getWidth() - 40, 10, 30, 30);/System.out.print(111111);if(shape.contains(x,y)this.panel.goOn();this.setVisible(false);public void mouseReleased(MouseEvent arg0) / TODO Auto-generated method stubpublic void mouseDragged(MouseEvent arg0) / TODO Auto-generated method stubpublic void mou