blackjack.java

24点扑克牌游戏～为了运行这个程序

import java.awt.*;
import java.awt.image.*;
import java.util.*;
import java.io.*;
import java.applet.*;
import java.awt.event.*;

class Cfg
{
	private Cfg(){}
	final static Dimension SCREENSIZE = Toolkit.getDefaultToolkit().getScreenSize();	
	static boolean isChina;
	final static Image[] cardIcons = new Image[53];
	final static Dimension cardSize = 
				SCREENSIZE.width>=640?new Dimension(71,96):new Dimension(71*2/3,96*2/3);
	static String getIconName(int i)
	{
			
		return "res/"+i+".gif";
	}
	static boolean isApplet = true;
}

//进度条
class ProgressBar extends Canvas 
{
	ProgressBar()
	{
		setVisible(true);
	}
	public void setRange(int range)
	{
	   setVisible(true);
	   setValue(0);
	   setMaximum(range+1);
	}
	public void stepIt()
	{
		setVisible(true);
		setValue(getValue()+1);
		if(getValue()>=getMaximum())
			setVisible(false);
		repaint();
	}
	public void setPos(int pos)
	{
		value = pos;
	}	
	public void setValue(int v)
	{
		value = v;
	}
	public int getValue()
	{
		return value;
	}
	public void setMaximum(int m)
	{
		max = m;
	}
	public int getMaximum()
	{
		return max;
	}
	public void paint(Graphics g)
	{
		//缓冲绘制(防止图象抖动)
		
		Image	offIm=createImage(getSize().width,getSize().height);
		Graphics buf=offIm.getGraphics();

		buf.setColor(Color.red);
		buf.fillRect(0,0,(int)((float)value/(float)max*getSize().width),getSize().height);
		
		g.drawImage(offIm,0,0,this);	
	}
	private int value;
	private int max;
}


class AwtDisplayer extends Panel 
{
	BJCanvas bjCanvas;
	CmdPanel  cmdPanel;
	MoneyPanel moneyPanel;
	
		Button btnHit=new Button(Cfg.isChina?"要牌":"Hit");
		Button btnStand=new Button(Cfg.isChina?"停牌":"Stand");
		Button btnSplit=new Button(Cfg.isChina?"分牌":"Split");
		Button btnDouble=new Button(Cfg.isChina?"加倍":"Double");
		Button btnInsurance=new Button(Cfg.isChina?"买保险":"Insurance");
		Button btnDeal=new Button(Cfg.isChina?"发牌":"Deal");

		Button btnBetPlus = new Button("+");
		Button btnBetMinus = new Button("-");



	Dealer dealer = new Dealer(1, 30);
	StandardDealerHand dealerHand;
	PlayerHand playerHand;
	
	Graphics gph;

	class MoneyPanel extends Panel
	{
		Label lblMoney ;
		Label lblBet ;
		Label lblTotal ;
		
		MoneyPanel()
		{
			setLayout(new GridLayout(2,6));
			add( new Label(Cfg.isChina?"赌资:":"Money:",Label.CENTER));
			lblMoney= new Label(""+dealer.getMoney(),Label.CENTER);
			add(lblMoney);
			add( new Label(Cfg.isChina?"赌注:":"Bet:",Label.CENTER));
			lblBet = new Label(""+dealer.getBet(),Label.CENTER);
			add(lblBet);
			add( new Label(Cfg.isChina?"总数:":"Total:",Label.CENTER));
			lblTotal = new Label(""+dealer.getTotal(),Label.CENTER);
			add(lblTotal);
			add(new Label(Cfg.isChina?"下注 ":"Bets ",Label.CENTER));
			add(btnBetPlus);
			add(btnBetMinus);
			add(new Label(""));
			add(new Label(""));
			add(new Label(""));


			
			btnBetPlus.addActionListener( new ActionListener()
				{
      				public void actionPerformed(ActionEvent e) 
      				{
						dealer.setBet(dealer.getBet()+10>50?50:dealer.getBet()+10);

						repaint();
						if(dealer.getMoney()-dealer.getBet()>=0)
			 				btnDeal.setEnabled(true);

      				}
				} );					
			btnBetMinus.addActionListener( new ActionListener()
				{
      				public void actionPerformed(ActionEvent e) 
      				{
						dealer.setBet(dealer.getBet()-10>0?dealer.getBet()-10:10);
						repaint();
						if(dealer.getMoney()-dealer.getBet()>=0)
			 				btnDeal.setEnabled(true);

      				}
				} );					

			
		}
		public void paint(Graphics g)
		{
			update(g);
		}
		public void update(Graphics g)
		{
			lblMoney.setText(""+dealer.getMoney());
			lblBet.setText(""+dealer.getBet());
			lblTotal.setText(""+dealer.getTotal());
		}
	}// class MoneyPanel end
		
	class BJCanvas extends Canvas
	{

		BJCanvas()
		{
			addKeyListener(new KeyHandler());
		}
		public void paint(Graphics g)
		{
			update(g);
		}
		public void update(Graphics g)
		{
			Image	offIm=createImage(getSize().width,getSize().height);
			Graphics buf=offIm.getGraphics();

			buf.setColor(Color.white);
			buf.fillRect(0,0,getSize().width,getSize().height);			
			drawDealerHand(buf);
			drawPlayerHands(buf);	
			
			g.drawImage(offIm,0,0,this);
		}
		private void drawDealerHand(Graphics g)
		{
			
			int x = Cfg.cardSize.width/2;
			int y = Cfg.cardSize.height/4;

			if (dealerHand ==null) 
				return;
			dealerHand.draw(g,x,y,this);
			
		}
		private void drawPlayerHands(Graphics g)
		{
			int x = Cfg.cardSize.width/2;
			int y = Cfg.cardSize.height+Cfg.cardSize.height/2;
			
			if(dealer==null)
				return;
				
			Vector playerHands = dealer.getPlayers();
			
			for(Enumeration e = playerHands.elements();e.hasMoreElements();)
			{
				
				BlackJackHand playerHand = (BlackJackHand) e.nextElement();
				playerHand.draw(g,x,y,this);
				x += Cfg.cardSize.width+Cfg.cardSize.width/2;
				
			}
		}
	}//class BJCanvas end
	
	class CmdPanel extends Panel
	{
		CmdPanel()
		{
			setLayout(new GridLayout(2,3));
			add(btnHit);
			add(btnStand);
			add(btnSplit);
			add(btnDouble);
			add(btnInsurance);
			add(btnDeal);
			
			setAllEnabled(false);
			btnDeal.setEnabled(true);
			
			btnDeal.addActionListener( new ActionListener()
				{
      				public void actionPerformed(ActionEvent e) 
      				{
						deal();
      				}
				} );					
			btnHit.addActionListener( new ActionListener()
				{
      				public void actionPerformed(ActionEvent e) 
      				{
						playerHand.setTurn(TurnResult.HIT);
						handleTurn();
      				}
				} );	
			btnStand.addActionListener( new ActionListener()
				{
      				public void actionPerformed(ActionEvent e) 
      				{
      					playerHand.setTurn(TurnResult.STAND);
      					handleTurn();
      				}
				} );									
			btnDouble.addActionListener( new ActionListener()
				{
      				public void actionPerformed(ActionEvent e) 
      				{
      					
      					playerHand.setTurn(TurnResult.DOUBLE_DOWN);
      					handleTurn();
      				}
				} );									
				
			btnInsurance.addActionListener( new ActionListener()
				{
      				public void actionPerformed(ActionEvent e) 
      				{
						playerHand.setTurn(TurnResult.INSURANCE);
						handleTurn();
						      					
      				}
				} );									
	
		}// constructor CmdPane end
		void setAllEnabled(boolean enabled)
		{
			Component[] btns = getComponents();
			for(int i=0;i<btns.length;i++)
				btns[i].setEnabled(enabled);

		}
	}//class CmdPanel end

	
	AwtDisplayer()
	{

		initDealer();
		moneyPanel = new MoneyPanel();	
		bjCanvas = new BJCanvas();
		cmdPanel = new CmdPanel();
		setLayout(new BorderLayout());
		add(moneyPanel,BorderLayout.NORTH);
		add(bjCanvas,BorderLayout.CENTER);
		add(cmdPanel,BorderLayout.SOUTH);
		
		
	}
	//键盘处理器
 	private class KeyHandler implements KeyListener
    {
    	
    	public void keyPressed(KeyEvent e)
    	{
    		int keyCode = e.getKeyCode();
			System.out.println(e);
   			switch(keyCode)
   			{
   			case KeyEvent.VK_H:
   				break;
   			case KeyEvent.VK_S:
   				break;
   			case KeyEvent.VK_P:
   				break;
   			case KeyEvent.VK_D:
   				break;
   			case KeyEvent.VK_I:
   				break;
   			case KeyEvent.VK_N:
   				deal();
   				break;
   			} 			
    	}
    	public void keyReleased(KeyEvent e){}
    	public void keyTyped(KeyEvent e){}
    }
	private void deal()
	{
		dealer.deal();
		playerHand.upShot = "";
		dealerHand.upShot = "";
		dealerHand.cardDown=true;
		bjCanvas.repaint();
		moneyPanel.repaint();

		cmdPanel.setAllEnabled(false);
		
		btnHit.setEnabled(true);
		btnStand.setEnabled(true);
		btnBetPlus.setEnabled(false);
		btnBetMinus.setEnabled(false);


		btnSplit.setEnabled(playerHand.isSplitable());
		btnDouble.setEnabled(playerHand.canDouble());
		btnInsurance.setEnabled(dealerHand.canInsurance());
	}
	private void initDealer()
	{
		
		
		dealer.newShoe();//取一幅已洗好的牌
		dealerHand = new StandardDealerHand();//庄家牌手

		//玩家牌手
		playerHand = new PlayerHand( Cfg.isChina?"玩家":"Player");
		dealer.setDealerHand(dealerHand);//设置庄家牌手给庄家
		dealer.assignPlayerHand(playerHand);//把玩家牌手赋给庄家
	

	}
	

	private void handleTurn()
	{
	
		cmdPanel.setAllEnabled(false);
		btnHit.setEnabled(true);
		btnStand.setEnabled(true);		
		

		if(dealer.handleTurn(playerHand)==false)
		{
			dealer.processTurn(dealerHand);
			dealerHand.cardDown = false;
				
			drawStatus();
					
			cmdPanel.setAllEnabled(false);
			if(dealer.getMoney()-dealer.getBet()>=0)
			{
 				btnDeal.setEnabled(true);
				
			}
			btnBetPlus.setEnabled(true);
			btnBetMinus.setEnabled(true);
		}
		moneyPanel.repaint();
		bjCanvas.repaint();
	}// handleTurn end
	
	private void drawStatus()
	{
		Status playerStatus = dealer.getPlayerStatus(playerHand);
		playerHand.upShot = " " + playerStatus;

		if(playerStatus==Status.LOSE)
			dealer.setMoney(dealer.getMoney());
		if(playerStatus==Status.WIN)
			dealer.setMoney(dealer.getMoney()+dealer.getBet()*2);
		if(playerStatus==Status.BLACKJACK)
			dealer.setMoney(dealer.getMoney()+dealer.getBet()*2+dealer.getBet()/2);
		if(playerStatus==Status.PUSH)
			dealer.setMoney(dealer.getMoney());
		
		if(dealer.isDouble)
			dealer.setBet(dealer.getBet()/2);	
		dealer.setTotal(0);		
	}
}
class MainFrame extends Frame
{
	//游戏窗口在WINDOWS 和PDA版本中的大小 
	final static  int WIDTH = Cfg.SCREENSIZE.width>= 640 ? 430 : 240;
	final static  int HEIGHT= Cfg.SCREENSIZE.width>=640 ? 480 : 320 ;
	
	AwtDisplayer bjDisplayer;
	
	MainFrame()
	{
		Cfg.isChina = getLocale().equals(Locale.CHINA)?true:false;		

		
		bjDisplayer = new AwtDisplayer();
		add(bjDisplayer);
		setTitle(Cfg.isChina?"黑杰克(JAVA版)":"BlackJack for Java");
		
		//把窗口定位于屏幕中心
		setSize(WIDTH,HEIGHT);
		setLocation( (Cfg.SCREENSIZE.width-WIDTH)/2, (Cfg.SCREENSIZE.height-HEIGHT)/2);
		

		//订制窗口消息
		addWindowListener(new WindowAdapter()
			{
				public void windowClosing(WindowEvent e)
				{
					exitGame();
				}	
				
			});
		
	} //MainFrame() constructor end
	private void exitGame()
	{

		if(Cfg.isApplet)
		{
			dispose();
		}
		else
			System.exit(0);
	}

}

public class BlackJack extends Applet
{
	public static void main(String[] arg)
	{
		
		Cfg.isApplet = false;
	
		
		loadFrame= new Frame();
		loadFrame.setSize(230,150);
		loadFrame.setLocation( (Cfg.SCREENSIZE.width-230)/2, (Cfg.SCREENSIZE.height-150)/2);

		try
		{
			Cfg.isChina = loadFrame.getLocale().equals(Locale.CHINA)?true:false;		
		}
		catch(Exception e)
		{
		}

		loadFrame.add(new LoadPanel());
		loadFrame.show();		
	
	}
	
	static class LoadPanel extends Panel implements Runnable
	{
		private ProgressBar loadProgressBar;
		private Label loadProgressLabel;
		LoadPanel()
		{

			try
			{
				Cfg.isChina = getLocale().equals(Locale.CHINA)?true:false;		
			}
			catch(Exception e)
			{
			}

			
			loadProgressLabel = new Label("loading        ",Label.CENTER);
			loadProgressBar = new ProgressBar();
			loadProgressBar.setRange(53);
			loadProgressBar.setSize(getSize().width,20);
			Label lblTitle = new Label(Cfg.isChina?"黑杰克 JAVA版":
								"BlackJack for java",Label.CENTER);
			lblTitle.setFont(new Font("",Font.BOLD,18));
			
			
			setLayout(new GridLayout(5,1));
			add(lblTitle);
			add(new Label(Cfg.isChina?"制作:吴赤斌":"author: WU CHI BIN",Label.CENTER));
			add(new Label("email: [e-mail]",Label.CENTER));
			add(loadProgressLabel);
			add(loadProgressBar);
		
			(new Thread(this) ).start();			
		}
		public void run()
		{

		 	for(int manIconNo = 0; manIconNo<53;manIconNo++)
		 	{
		 		Image icon = null;
				try
				{
					InputStream in = getClass().getResourceAsStream(Cfg.getIconName(manIconNo));
					byte buffer[] = new byte[in.available()];
					for (int i = 0, n = in.available(); i < n; i ++)
						buffer[i] = (byte)in.read();
					icon = Toolkit.getDefaultToolkit().createImage(buffer);
				}
				catch(Exception e)
				{
					System.out.println(e);
					System.out.println(Cfg.getIconName(manIconNo));
				}

				icon = icon.getScaledInstance(Cfg.cardSize.width,Cfg.cardSize.height,Image.SCALE_AREA_AVERAGING);
				//Image.SCALE_REPLICATE);	Image.SCALE_AREA_AVERAGING);
				//Image.SCALE_SMOOTH);		Image.SCALE_DEFAULT);
				Cfg.cardIcons[manIconNo] = icon;

				loadProgressLabel.setText((Cfg.isChina?"游戏加载 ":"Loading ")
					+ (int)((manIconNo+1)/53.0*100) + "%"); 
				loadProgressBar.stepIt();
				repaint();
			}
		
			mainFrame = new MainFrame();
			mainFrame.show();
			if(Cfg.isApplet==false)
					loadFrame.dispose();
		}
	}
	
	

	public void init()
	{
		try
		{
			Cfg.isChina = getLocale().equals(Locale.CHINA)?true:false;		
		}
		catch(Exception e)
		{
		}
		me = this;
		add(new LoadPanel());
	}

	static MainFrame mainFrame ;
	static BlackJack me;
	static Frame loadFrame ;	
}