lucky-1.java

用java实现的游戏例子(包括俄罗斯方块等),值得借鉴.

import java.applet.*;
import java.awt.*;
import java.net.*;

public class Lucky extends Applet
{
	public Lucky()
	{
		super();
		this.setLayout(new BorderLayout());
		Panel pNorth=new Panel();
		Label label=new Label("请输入你对商品价格的估计：");
		TextField txField=new TextField(10);
		pNorth.add(label);
		pNorth.add(txField);
		add(pNorth,BorderLayout.NORTH);
		PicPanel pCenter=new PicPanel();
		pCenter.initImg();
		add(pCenter,BorderLayout.CENTER);
		Panel pBottom=new Panel();
		Button btStart=new Button("开始游戏");
		Button btOk=new Button("确定");
		Button btCancel=new Button("取消");
		pBottom.add(btStart);
		pBottom.add(btOk);
		pBottom.add(btCancel);
		add(pBottom,BorderLayout.SOUTH);
		setBackground(Color.white);
	}
	
}
class PicPanel extends Panel
{
	String fileName="N3310.gif";
	Image m_img;
	public void initImg()
	{
        URL url=null;
        try
        {
        	url=Class.forName("Lucky").getResource("N3310.gif");
        }
        catch(Exception e){}
        m_img=getToolkit().getImage(url);
        MediaTracker mt=new MediaTracker(this);
        mt.addImage(m_img,1);
        try{
            mt.wait();
            mt.checkAll();
        }
        catch(Exception e){}
	}
	public void paint(Graphics g)
	{
		g.drawImage(m_img,125,0,50,160,this);
	}
}