package game;
import javax.imageio.ImageIO;
import javax.swing.*;
import java.awt.*;
import java.awt.image.BufferedImage;
//游戏界⾯
public class BirdGame extends JPanel {
//背景图⽚
    BufferedImage background;
//初始化游戏
    public BirdGame() throws Exception {
//初始化背景图⽚
        background = ImageIO.read(getClass().getResource("/resources/bg.png"));
}
//绘制界⾯
    public void paint(Graphics g){
//绘制背景
        g.drawImage(background,0,0, null);
}
//启动⽅法
    public static void main(String[] args) throws Exception {
        JFrame frame = new JFrame();//创建窗⼝，JFrame是屏幕上window的对象，能放⼤、缩⼩、关闭。
        BirdGame game = new BirdGame();
        frame.add(game);
        frame.setSize(440,670);
        frame.setLocationRelativeTo(null);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);//设置窗⼝
        frame.setVisible(true);//显⽰窗⼝
}