Java实现的6个常见小游戏，可用于个人java学习.zip

import javax.swing.*; import java.awt.*; import java.awt.event.*; import java.io.*; import java.util.*; import javax.swing.border.*; /** * @author ellen * 2048小游戏 * */ public class Test extends JApplet{ private static final int UP=0,DOWN=1,LEFT=2,RIGHT=3; private static final int WID=150,SP=10; private int scores=0; private static JLabel scoreLabel; private boolean change,CheckMode=false,gameOverFlag=false,successFlag=false; private int[] label={2,4,8,16,32,64,128}; private Color[] clo={ new Color(200,200,200),new Color(228,228,160),new Color(214,163,92), new Color(234,124,72),new Color(240,84,77),new Color(255,68,53),new Color(200,200,64) }; private Map cmap=new HashMap(); public static RectObject[][] rset=new RectObject[4][4]; public RectObject[][] list=new RectObject[4][4]; private My2048Panel myp; private LinkedList saveList=new LinkedList(); private JButton goBackButton; KeyListener kl=new KeyListener(){ public void keyPressed(KeyEvent e){ saveTheStep(); goBackButton.setVisible(true); if(gameOverFlag==true){ return; } if(!aDirAble()){ gameOver(); } int key=e.getKeyCode(); switch(key){ case KeyEvent.VK_UP: change=false; moveUp(true); if(change==true){ getARandomRect(); //saveTheStep(); } break; case KeyEvent.VK_DOWN: change=false; moveDown(true); if(change==true){ getARandomRect(); //saveTheStep(); } break; case KeyEvent.VK_LEFT: change=false; moveLeft(true); if(change==true){ getARandomRect(); //saveTheStep(); } break; case KeyEvent.VK_RIGHT: change=false; moveRight(true); if(change==true){ getARandomRect(); //saveTheStep(); } break; } //saveTheStep(); } public void keyTyped(KeyEvent e){} public void keyReleased(KeyEvent e){} }; class RectObject{ private int value; public RectObject(){ value=0; } public RectObject(RectObject obj){ value=obj.value; } public boolean equals(Object inobj){ RectObject obj=(RectObject)inobj; if(obj.value==value){ return true; } return false; } } class Point{ int x; int y; public Point(int i,int j){ x=i; y=j; } } class My2048Panel extends JPanel{ private int[] xindex={SP,2*SP+WID,3*SP+2*WID,4*SP+3*WID}; private int[] yindex={SP,2*SP+WID,3*SP+2*WID,4*SP+3*WID}; public void paintComponent(Graphics g){ //background super.paintComponent(g); for(int i=0;i<xindex.length;i++){ for(int j=0;j<yindex.length;j++){ g.setColor(Color.WHITE); g.drawRoundRect(xindex[i], yindex[j], WID, WID, WID/5, WID/5); g.setColor(new Color(197,183,129)); g.fillRoundRect(xindex[i], yindex[j], WID, WID, WID/5, WID/5); } } //paint rectangle for(int i=0;i<4;i++){ for(int j=0;j<4;j++){ if(rset[i][j]!=null){ g.setColor(Color.WHITE); g.drawRoundRect(yindex[j], xindex[i], WID, WID, WID/5, WID/5); if(rset[i][j].value<128){ g.setColor((Color)cmap.get(rset[i][j].value)); }else{ g.setColor((Color)cmap.get(128)); } g.fillRoundRect(yindex[j], xindex[i], WID, WID, WID/5, WID/5); g.setColor(Color.BLACK); Font font=new Font("TimesRoman",Font.BOLD,50); g.setFont(font); FontMetrics fm=Toolkit.getDefaultToolkit().getFontMetrics(font); int len=fm.stringWidth(""+rset[i][j].value); int hg=fm.getHeight(); g.drawString(""+rset[i][j].value, yindex[j]+WID/2-len/2, xindex[i]+WID/2+hg/4); if(rset[i][j].value==2048 && successFlag==false){ successFlag=true; gameSuccess(); } } } } } } class GameOverPane extends JPanel{ public GameOverPane(int w,int h){ setSize(w,h); //setOpaque(false); } public void paintComponent(Graphics g){ super.paintComponent(g); Font font=new Font("TimesRoman",Font.BOLD,80); g.setFont(font); FontMetrics fm=Toolkit.getDefaultToolkit().getFontMetrics(font); int width=fm.stringWidth("Game Over"); int height=fm.getHeight(); g.setColor(new Color(255,0,0)); g.drawString("Game Over!", getWidth()/2-width/2, getHeight()/2-height/2); } } class SuccessPane extends JPanel{ public SuccessPane(int w,int h){ setSize(w,h); //setOpaque(false); } public void paintComponent(Graphics g){ super.paintComponent(g); Font font=new Font("TimesRoman",Font.BOLD,80); g.setFont(font); FontMetrics fm=Toolkit.getDefaultToolkit().getFontMetrics(font); int width=fm.stringWidth("Success!"); int height=fm.getHeight(); g.setColor(new Color(255,0,0)); g.drawString("Success!", getWidth()/2-width/2, getHeight()/2-height/2); } } class LOGO extends JPanel{ public LOGO(int w ,int h){ setSize(w,h); } public void paintComponent(Graphics g){ super.paintComponent(g); Font font=new Font("TimesRoman",Font.BOLD,60); g.setFont(font); FontMetrics fm=Toolkit.getDefaultToolkit().getFontMetrics(font); int width=fm.stringWidth("2048"); int height=fm.getHeight(); g.setColor(new Color(255,0,0)); g.drawString("2048", 20, getHeight()/2+20); } } public class goBackListener implements ActionListener{ public void actionPerformed(ActionEvent e){ if(saveList.size()==0){ goBackButton.setVisible(false); return; } ArrayList arr=(ArrayList)saveList.getLast(); scoreLabel.setText(""+arr.get(0)); for(int i=0;i<4;i++){ for(int j=0;j<4;j++){ int num=(int)arr.get(4*i+j+1); if(num!=0){ rset[i][j]=new RectObject(); rset[i][j].value=num; }else{ rset[i][j]=null; } } } saveList.removeLast(); repaint(); } } public class resetListener implements ActionListener{ public void actionPerformed(ActionEvent e){ refreshBest(); for(int i=0;i<4;i++){ for(int j=0;j<4;j++){ rset[i][j]=null; } } scoreLabel.setText("0"); repaint(); getARandomRect(); getARandomRect(); } } //the applet init public void init(){ Container cp=getContentPane(); cp.setLayout(null); cp.setFocusable(true); cp.addKeyListener(kl); Font font=new Font("TimesNewman",Font.BOLD,30); JLabel sl=new JLabel(); sl.setLayout(new GridLayout(2,1)); JLabel sllb=new JLabel("Scores"); sllb.setFont(font); scoreLabel=new JLabel("0"); scoreLabel.setFont(font); sl.add(sllb); sl.add(scoreLabel); int best=0; try{ File file=new File("BestRecord"); if(file.exists()){ RandomAccessFile f=new RandomAccessFile(file,"rw"); best=f.readInt(); f.close(); } }catch(FileNotFoundException e){ best=0; e.printStackTrace(); }catch(IOException e){ best=0; e.printStackTrace(); } JLabel bsl=new JLabel(); bsl.setLayout(new GridLayout(2,1)); JLabel jl=new JLabel("Best"); jl.setFont(font); JLabel jl1=new JLabel(""+best); jl1.setFont(font); bsl.add(jl); bsl.add(jl1); myp=new My2048Panel(); LOGO logo=new LOGO(0,0); goBackButton=new JButton("UNDO"); goBackButton.setFont(font); goBackButton.addActionListener(new goBackListener()); goBackButton.addKeyListener(kl); JButton jb=new JButton("RESET"); jb.setFont(font); jb.addActionListener(new resetListener()); jb.addKeyListener(kl); sl.setBounds(500,20,200,80); bsl.setBounds(300,20,200,80); logo.setBounds(0, 0, 600, 100); myp.setBounds(0,90,700,700); goBackButton.setBounds(700,250,150,60); jb.setBounds(700,450,150,60); cp.add(sl); cp.add(bsl); cp.add(logo); cp.add(myp); cp.add(goBackButton); cp.add(jb); File f=new File("LASTRECORD"); if(f.exists()){ try{ RandomAccessFile file=new RandomAccessFile(f,"rw"); int num=file.readInt(); scoreLabel.setText(""+num); for(int i=0;i<4;i++){ for(int j=0;j<4;j++){ num=file.readInt(); if(num!=0){ rset[i][j]=new RectObject(); rset[i][j].value=num; } } } file.close(); }catch(FileNotFoundException e)