saima.java

一个赛马模拟的JAVA小程序代码 曾经的JAVA课程设计作业 程序马马虎虎还算不错

import java.awt.*;
import javax.swing.*;
import javax.swing.event.*;
import java.awt.event.*;
import java.awt.Graphics;
import java.util.*;

class MyPanel extends JPanel {

	 int x1=50;
	 int x2=50;
     int x3=50;
	 int x4=50;

	MyPanel(){
		this.setBackground(Color.white);
		
	}

	public void rep(){
		
		this.repaint();
	}
	
	public void paintComponent(Graphics g)
	
	{
		super.paintComponent(g);
		Image img=Toolkit.getDefaultToolkit().getImage("1.gif");
		
		g.drawString("1号马",10,50);
		g.drawImage(img,x1,20,this);
		g.drawString("2号马",10,100);
		g.drawImage(img,x2,70,this);
		g.drawString("3号马",10,150);
		g.drawImage(img,x3,120,this);
		g.drawString("4号马",10,200);
		g.drawImage(img,x4,170,this);
	
	}

}


class LayoutPanel extends JPanel implements ActionListener
{
	JButton mb1=new JButton("开始");
	JButton mb2=new JButton("充值");
	JRadioButton rb1=new JRadioButton("1号马");
	JRadioButton rb2=new JRadioButton("2号马");
	JRadioButton rb3=new JRadioButton("3号马");
	JRadioButton rb4=new JRadioButton("4号马");
	ButtonGroup bg=new ButtonGroup();
	JLabel mlb1=new JLabel("请选择一匹赛马：");
    JTextArea  mta=new JTextArea(); //显示比赛结果
   	JLabel mlb2=new JLabel("您可以下注的总金额：");
   	JLabel mlb3=new JLabel(); // 显示下注的金额
   	int count=10000;      //下注金额的初始值
   	JLabel mlb4=new JLabel(); // 显示下注输赢情况
   	JLabel mlb5=new JLabel("请下注：");
   	JTextField  mtf=new JTextField();  // 下注金额
   	Thread[] horse;
   	
   	//设置布局
   	LayoutPanel(){
   		
   
   		this.setLayout(null);
   		this.add(mta);
   		mta.setBounds(10,10,520,80);
   		this.add(mlb1);
   		mlb1.setBounds(10,90,120,25);
   		bg.add(rb1);
   		bg.add(rb2);
   		bg.add(rb3);
   		bg.add(rb4);
   	    this.add(rb1);
   	    this.add(rb2);
   	    this.add(rb3);
   	    this.add(rb4);   
   	    rb1.setSelected(true);
   		rb1.setBounds(130,90,60,30);
   		rb2.setBounds(200,90,60,30);
   		rb3.setBounds(270,90,60,30);
   		rb4.setBounds(340,90,60,30);
   		this.add(mlb2);
   		mlb2.setBounds(10,130,160,25);
   		this.add(mlb3);
   		mlb3.setText(count+"");
   		mlb3.setBounds(200,130,50,25);
   		this.add(mlb4);
   		mlb4.setBounds(270,130,150,25);
   		this.add(mlb5);
   		mlb5.setBounds(100,165,80,25);
   		this.add(mtf);
   		mtf.setText("0");
   		mtf.setBounds(200,165,200,25);
   		this.add(mb1);
   		mb1.setBounds(180,200,60,30);
   		this.add(mb2);
   		mb2.setBounds(260,200,60,30);
   	    mb1.addActionListener(this);
   		mb2.addActionListener(this);
   	}
   	
   	//引入线程
   public void setThread(Thread[] horse )
   {
   	   this.horse=horse;
   }
   
  
	
	public void actionPerformed(ActionEvent e) {
		if(e.getActionCommand()=="开始")
		{
			if(Integer.parseInt(mtf.getText())<=0)
			{
				mlb4.setText("不能为0，请下注！");
				return;
				
			}
			else
			{
			mlb4.setText("");
			count-=Integer.parseInt(mtf.getText());
			mlb3.setText(count+"");
			horse[0].start();
			horse[1].start();
			horse[2].start();
			horse[3].start();
			mb1.setLabel("继续");
			//该位置插入判断结果
			}
		}
		else if(e.getActionCommand()=="继续")
		{
			count-=Integer.parseInt(mtf.getText());
			mlb3.setText(count+"");
			horse[0].resume();
			horse[1].resume();
			horse[2].resume();
			horse[3].resume();
			mb1.setLabel("继续");
			//同上一位置
		}
		else if(e.getSource()==mb2)
		{   count+=1000;
			mlb3.setText(count+"");
		}
	}
}

class Horse1 extends Thread
{
	MyPanel mp;
	int steep;

	public void setMP(MyPanel mp)
	{
		this.mp=mp;
	} 

	public void run(){
	  while(true)
	  {
	    steep=(int)(Math.random()*4)+1;
		mp.x1+=steep;
	   
		if(mp.x1>=600)
		{
			mp.x1=50;	
		   this.suspend();
		}
      
		try{
			Thread.sleep(50);
		}catch(Exception ex){
			
		}

      }
	}
}
class Horse2 extends Thread
{
	MyPanel mp;
    int steep;
    
	public void setMP(MyPanel mp)
	{
		this.mp=mp;
	} 

	public void run(){
	  while(true)
	  {
	    steep=(int)(Math.random()*4)+1;
		mp.x2+=steep;
	
		if(mp.x2>=600)
		{
			mp.x2=50;	
		    this.suspend();
		}
       mp.rep();
		try{
			Thread.sleep(50);
		}catch(Exception ex){
			
		}

      }
	}
}
class Horse3 extends Thread
{
	MyPanel mp;
    int steep;
	public void setMP(MyPanel mp)
	{
		this.mp=mp;
	} 

	public void run(){
	  while(true)
	  {
	   steep=(int)(Math.random()*4)+1;
		mp.x3+=steep;
	
		if(mp.x3>=600)
		{
			mp.x3=50;	
		    this.suspend();
		}
       mp.rep();
		try{
			Thread.sleep(50);
		}catch(Exception ex){
			
		}

      }
	}
}
class Horse4 extends Thread
{
	MyPanel mp;
    int steep;
	public void setMP(MyPanel mp)
	{
		this.mp=mp;
	} 

	public void run(){
	  while(true)
	  {
	     steep=(int)(Math.random()*4)+1;
		mp.x4+=steep;
	
		if(mp.x4>=600)
		{
			mp.x4=50;	
		   this.suspend();
		}
       mp.rep();
		try{
			Thread.sleep(50);
		}catch(Exception ex){
			
		}

      }
	}
}

class MainFrame extends JFrame 
{   MyPanel  mp=new MyPanel();
	LayoutPanel lp=new LayoutPanel();  
		
		//设置主界面
	MainFrame(){
		super("赛马游戏");
		this.setSize(600,480);
		this.setDefaultCloseOperation(3);
		this.setLayout(new GridLayout(2,1));
		Horse1 h1=new Horse1();
		h1.setMP(mp);
		Horse2 h2=new Horse2();
		h2.setMP(mp);
		Horse3 h3=new Horse3(); 
	    h3.setMP(mp);
		Horse4 h4=new Horse4();
        h4.setMP(mp);
        
      
        
        Thread[] horse={h1,h2,h3,h4};
         
        lp.setThread(horse);
        
		this.add(mp);
		this.add(lp);
		
	
		this.setVisible(true);
		
	}
	
	public static void main(String arg[])
{
	new MainFrame();
}	
}