走迷宫游戏的JAVA实现

1、/MazeWindow.javaimport java.swing.*;import java.awt.*;import java.awt.event.*;import java.io.*;import javax.swing.filechooser.*;public class MazeWindow extends JFrame implements ActionListener Maze maze; JMenuBar bar; JMenu menuChoice,menuImage; JMenuItem wallImage,roadImage,defaultImage; File mazeF

2、ile,wallImageFile,roadImageFile; JButton renew; MazeWindow() wallImageFile=new File("wall.jpg"); roadImageFile=new File("road.jpg"); bar=new JMenuBar(); menuChoice=new JMenu("选择迷宫"); File dir=new File("."); File file=dir.listFiles(new FilenameFilter() public b

3、oolean accept(File dir,String name) return name.endsWith("maze"); ) for(int i=0;i<file.length;i+) JMenuItem item=new JMenuItem(filei.getName(); item.addActionListener(this); menuChoice.add(item); mazeFile=new File(file0.getName(); init(); menuImage=new JMenu("选择墙和路的图像（JPG,GIF)"

4、;); wallImage=new JMenuItem("墙的图像"); roadImage=new JMenuItem("路的图像"); defaultImage=new JMenuItem("墙和路的默认图像"); menuImage.add(wallImage); menuImage.add(roadImage); menuImage.add(defaultImage); bar.add(menuChoice); bar.add(menuImage); setJMenuBar(bar); wallImage.addActionL

5、istener(this); roadImage.addActionListener(this); defaultImage.addActionListener(this); renew=new JButton("重新开始"); renew.addActionListener(this); add(maze,BorderLayout.CENTER); add(renew,BorderLayout.SOUTH); setVisible(true); setBounds(60,60,510,480); validate(); setDefaultCloseOperation(J

6、Frame.EXIT_ON_CLOSE); public void init() if(maze!=null) remove(maze); remove(maze.getHandleMove(); maze=new Maze(); maze.setWallImage(wallImageFile); maze.setRoadImage(roadImageFile); maze.setMazeFile(mazeFile); add(maze,BorderLayout.CENTER); add(maze.getHandleMove(),BorderLayout.NORTH); validate();

7、 public void actionPerformed(ActionEvent e) if(e.getSource()=roadImage) JFileChooser chooser=new JFileChooser(); FileNameExtensionFilter filter=new FileNameExtensionFilter( "JPG & GIF Images","jpg","gif"); chooser.setFileFilter(filter); int state=chooser.showOpenDia

8、log(null); File file=chooser.getSelectedFile(); if(file!=null&&state=JFileChooser.APPROVE_OPTION) roadImageFile=file; maze.setRoadImage(roadImageFile); else if(e.getSource()=wallImage) JFileChooser chooser=new JFileChooser(); FileNameExtensionFilter filter=new FileNameExtensionFilter( "

9、JPG & GIF Images","jpg","gif"); chooser.setFileFilter(filter); int state=chooser.showOpenDialog(null); File file=chooser.getSelectedFile(); if(file!=null&&state=JFileChooser.APPROVE_OPTION) wallImageFile=file; maze.setWallImage(wallImageFile); else if(e.getSource

10、()=defaultImage) wallImageFile=new File("wall.jpg"); roadImageFile=new File("road.jpg"); maze.setWallImage(wallImageFile); maze.setRoadImage(roadImageFile); else if(e.getSource()=renew) init(); else JMenuItem item=(JMenuItem)e.getSource(); mazeFile=new File(item.getText(); init()

11、; public static void main(String args) new MazeWindow(); /Maze.javaimport java.awt.*;import java.awt.event.*;import javax.swing.*;import java.io.*;public class Maze extends JLayeredPane File mazeFile; MazePoint mazePoint; WallOrRoad wallOrRoad; PersonInMaze person; HandleMove handleMove; File wallIm

12、age,roadImage; int distance=26,m=0,n=0; public Maze() setLayout(null); wallImage=new File("wall.jpg"); roadImage=new File("road.jpg"); person=new PersonInMaze(); handleMove=new HandleMove(); handleMove.initSpendTime(); person.addKeyListener(handleMove); setLayer(person,JLayeredPa

13、ne.DRAG_LAYER); public void setMazeFile(File f) mazeFile=f; char a; RandomAccessFile in=null; String lineWord=null; try in=new RandomAccessFile(mazeFile,"r"); long length=in.length(); long position=0; in.seek(position); while(position<length) String str=in.readLine().trim(); if(str.leng

14、th()>=n) n=str.length(); position=in.getFilePointer(); m+; a=new charmn; position=0; in.seek(position); m=0; while(position<length) String str=in.readLine(); am=str.toCharArray(); position=in.getFilePointer(); m+; in.close(); wallOrRoad=new WallOrRoadmn; for(int i=0;i<m;i+) for(int j=0;j<

15、;n;j+) wallOrRoadij=new WallOrRoad(); if(aij='1') wallOrRoadij.setIsWall(true); wallOrRoadij.setWallImage(wallImage); wallOrRoadij.repaint(); else if(aij='0') wallOrRoadij.setIsRoad(true); wallOrRoadij.setRoadImage(roadImage); wallOrRoadij.repaint(); else if(aij='*') wall0rRo

16、adij.setIsEnter(true); wall0rRoadij.setIsRoad(true); wall0rRoadij.repaint(); else if(aij='#') wallOrRoadij.setIsOut(true); wallOrRoadij.setIsRoad(true); wallOrRoadij.repaint(); mazePoint=new MazePointmn; int Hspace=distance,Vspace=distance; for(int i=0;i<m;i+) for(int j=0;j<m;j+) mazeP

17、ointij=new MazePoint(Hspace,Vspace); Hspace=Hspace+distance; Hspace=distance; Vspace=Vspace+distance; for(int i=0;i<m;i+) for(int j=0;j<n;j+) add(wallOrRoadij); wallOrRoadij.setSize(distance,distance); wallOrRoadij.setLocation(mazePointij.getX(),mazePointij.getY(); wallOrRoadij.setAtMazePoint(

18、mazePointij); mazePointij.setWallOrRoad(wallOrRoadij); mazePointij.setIsWallOrRoad(true); if(wallOrRoadij.getIsEnter() person.setAtMazePoint(mazePointij); add(person); person.setSize(distance,distance); person.setLocation(mazePointij.getX(),mazePointij.getY(); person.requestFocus(); person.repaint()

19、; handleMove.setMazePoint(mazePoint); catch(IOException exp) JButton mess=new JButton("无效的迷宫文件"); add(mess); mess.setBounds(30,30,100,100); mess.setFont(new Font("宋体",Font.BOLD,30); System.out.println(exp+"mess"); public void setWallImage(File f) wallImage=f; for(int i=

20、0;i<m;i+) for(int j=0;j<n;j+) if(wallOrRoadij.getIsWall() wallOrRoadij.setWallImage(wallImage); wallOrRoadij.repaint(); public void setRoadImage(File f) roadImage=f; for(int i=0;i<m;i+) for(int j=0;j<n;j+) if(wallOrRoadij.getIsRoad() wallOrRoadij.setRoadImage(roadImage); wallOrRoadij.rep

21、aint(); public HandleMove getHandleMove() return handleMove; /WallOrRoad.javaimport javax.swing.*;import java.awt.*;import javax.swing.border.*;import java.io.*;public class WallOrRoad extends JPanel boolean isRoad,isWall,isEnter,isOut; MazePoint point; File wallImage,roadImage; Toolkit tool; WallOr

22、Road() tool=getToolkit(); public void setIsEnter(boolean boo) isEnter=boo; if(isEnter=true) add(new JLabel("入口"); public boolean getIsEnter() return isEnter; public void setIsOut(boolean boo) isOut=boo; if(isOut=true) add(new JLabel("出口"); public boolean getIsOut() return isOut;

23、public void setIsRoad(boolean boo) isRoad=boo; if(isRoad=true) setBorder(null); public boolean getIsRoad() return isRoad; public void setIsWall(boolean boo) isWall=boo; if(isWall=true) setBorder(new SoftBevelBorder(BevelBorder.RAISED); public boolean getIsWall() return isWall; public void setAtMazeP

24、oint(MazePoint p) point=p; public MazePoint getAtMazePoint() return point; public void setWallImage(File f) wallImage=f; public void setRoadImage(File f) roadImage=f; public void paintComponent(Graphics g) super.paintComponent(g); int w=getBounds().width; int h=getBounds().height; try if(isRoad=true

25、) Image image=tool.getImage(roadImage.toURI().toURL(); g.drawImage(image,0,0,w,h,this); else if(isWall=true) Image image=tool.getImage(wallImage.toURI().toURL(); g.drawImage(image,0,0,w,h,this); catch(Exception exp) /MazePoint.javapublic class MazePoint int x,y; boolean haveWallOrRoad;WallOrRoad wal

26、lOrRoad=null; public MazePoint(int x,int y) this.x=x; this.y=y; public boolean isHaveWallOrRoad() return haveWallOrRoad; public void setIsWallOrRoad(boolean boo) haveWallOrRoad=boo; public int getX() return x; public int getY() return y; public boolean equals(MazePoint p) if(p.getX()=this.getX()&

27、;&p.getY()=this.getY() return true; else return false; public void setWallOrRoad(WallOrRoad obj) wallOrRoad=obj; public WallOrRoad getWallOrRoad() return wallOrRoad; /PersonInMaze.javaimport javax.swing.*;import java.awt.*;public class PersonInMaze extends JTextField MazePoint point; Toolkit too

28、l; PersonInMaze() tool=getToolkit(); setEditable(false); setBorder(null); setOpaque(false); setToolTipText("单击我，然后按键盘方向键"); public void setAtMazePoint(MazePoint p) point=p; public MazePoint getAtMazePoint() return point; public void paintComponent(Graphics g) super.paintComponent(g); int w

29、=getBounds().width; int h=getBounds().height; Image image=tool.getImage("person.gif"); g.drawImage(image,0,0,w,h,this); /HandleMove.javaimport java.awt.event.*;import java.awt.*;import javax.swing.*;public class HandleMove extends JPanel implements KeyListener,ActionListener MazePoint p; i

30、nt spendTime=0; javax.swing.Timer recordTime; JTextField showTime; Toolkit tool; HandleMove() recordTime=new javax.swing.Timer(1000,this); showTime=new JTextField(16); tool=getToolkit(); showTime.setEditable(false); showTime.setHorizontalAlignment(JTextField.CENTER); showTime.setFont(new Font("

31、楷体_GB2312",Font.BOLD,16); JLabel hitMess=new JLabel("单击走迷宫者，按键盘方向键",JLabel.CENTER); hitMess.setFont(new Font("楷体_GB2312",Font.BOLD,18); add(hitMess); add(showTime); setBackground(Color.cyan); public void setMazePoint(MazePoint point) p=point; public void initSpendTime() reco

32、rdTime.stop(); spendTime=0; showTime.setText(null); public void keyPressed(KeyEvent e) recordTime.start(); PersonInMaze person=null; person=(PersonInMaze)e.getSource(); int m=-1,n=-1; MazePoint startPoint=person.getAtMazePoint(); for(int i=0;i<p.length;i+) for(int j=0;j<pi.length;j+) if(startPoint.equals(pij) m=i; n=j; break; if(e.getKeyCode()=KeyEvent.VK_UP) int k=Math.max(m-1,0); if(pkn.getWakkOrRoad().getIsRoad() tool.beep(); person.s