如果没有问题，无法将我的游戏放入GUI中。启动GUI时，它会显示游戏。它按下了毛刺，只有按下按钮才能修复。但是，除非您将鼠标放在按钮上，否则隐藏按钮。这是代码：
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.image.BufferedImage;
import java.util.*;
public class BBSays extends JFrame implements ActionListener, MouseListener
{
private BufferedImage image;
public static BBSays bbsays;
public Renderer renderer;
public static final int WIDTH = 800, HEIGHT = 800;
public int flashed = 0, glowTime, dark, ticks, indexPattern;
public boolean creatingPattern = true;
public ArrayList<Integer> pattern;
public Random random;
private boolean gameOver;
private JPanel game;
JFrame frame = new JFrame("BB8 Says");
private JPanel menu;
private JPanel credits;
ImageIcon bbegif = new ImageIcon("tumblr_o0c57n9gfv1tha1vgo1_r3_250.gif");
public BBSays()
{
Timer timer = new Timer(20, this);
renderer = new Renderer();
frame.setSize(WIDTH +7, HEIGHT +30);
frame.setVisible(true);
frame.addMouseListener(this);
frame.add(renderer);
frame.setResizable(false);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE );
start();
timer.start();
menu = new JPanel();
credits = new JPanel();
game = new JPanel();
menu.setBackground(Color.yellow);
credits.setBackground(Color.yellow);
game.setBackground(Color.yellow);
JButton button = new JButton("Start");
JButton button2 = new JButton("Exit");
JButton button4 = new JButton("Start");
JLabel greet = new JLabel(" Welcome to BB8 Says");
JLabel jif = new JLabel(bbegif);
JLabel jif2 = new JLabel(bbegif);
JLabel saus = new JLabel("BB8 Image: https://49.media.tumblr.com/7ba3be87bff2efc009e9cfa889d46b4e/tumblr_o0c57n9gfv1tha1vgo1_r3_250.gif");
button.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
frame.setContentPane(game);
frame.invalidate();
frame.validate();
};
});
button2.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
System.exit(0);
};
});
menu.setLayout(new GridLayout(2,2));
menu.add(jif2);
menu.add(greet);
menu.add(jif);
menu.add(button);
menu.add(button6);
menu.add(button2);
frame.setVisible(true);
}
private class MenuAction implements ActionListener {
private JPanel panel;
private MenuAction(JPanel pnl) {
this.panel = pnl;
}
@Override
public void actionPerformed(ActionEvent e) {
changePanel(panel);
}
}
private void changePanel(JPanel panel) {
getContentPane().removeAll();
getContentPane().add(panel, BorderLayout.CENTER);
getContentPane().doLayout();
update(getGraphics());
}
public void start()
{
random = new Random();
pattern = new ArrayList<Integer>();
indexPattern = 0;
dark = 2;
flashed = 0;
ticks = 0;
}
public static void main(String[] args)
{
bbsays = new BBSays();
}
@Override
public void actionPerformed(ActionEvent e)
{
ticks++;
if (ticks % 20 == 0)
{
flashed = 0;
if (dark >= 0)
{
dark--;
}
}
if (creatingPattern)
{
if (dark <= 0)
{
if (indexPattern >= pattern.size())
{
flashed = random.nextInt(40) % 4 + 1;
pattern.add(flashed);
indexPattern = 0;
creatingPattern = false;
}
else
{
flashed = pattern.get(indexPattern);
indexPattern++;
}
dark = 2;
}
}
else if (indexPattern == pattern.size())
{
creatingPattern = true;
indexPattern = 0;
dark = 2;
}
renderer.repaint();
}
public void paint(Graphics2D g)
{
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g.setColor(Color.yellow);
g.fillRect(0, 0, WIDTH, HEIGHT);
if (flashed == 1)
{
g.setColor(Color.blue);
}
else
{
g.setColor(Color.blue.darker());
}
g.fillRect(0, 0, WIDTH/2, HEIGHT/2);
if (flashed == 2)
{
g.setColor(Color.green);
}
else
{
g.setColor(Color.green.darker());
}
g.fillRect(WIDTH/2, 0, WIDTH/2, HEIGHT/2);
if (flashed == 3)
{
g.setColor(Color.orange);
}
else
{
g.setColor(Color.orange.darker());
}
g.fillRect(0, HEIGHT/2, WIDTH/2, HEIGHT/2);
if (flashed == 4)
{
g.setColor(Color.gray);
}
else
{
g.setColor(Color.gray.darker());
}
g.fillRect(WIDTH/2, HEIGHT/2, WIDTH/2, HEIGHT/2);
g.setColor(Color.BLACK);
g.fillRoundRect(220, 220, 350, 350, 300, 300);
g.fillRect(WIDTH/2 - WIDTH/14, 0, WIDTH/7, HEIGHT);
g.fillRect(0, WIDTH/2 - WIDTH/12, WIDTH, HEIGHT/7);
g.setColor(Color.yellow);
g.setStroke(new BasicStroke(200));
g.drawOval(-100, -100, WIDTH+200, HEIGHT+200);
g.setColor(Color.black);
g.setStroke(new BasicStroke(5));
g.drawOval(0, 0, WIDTH, HEIGHT);
if (gameOver)
{
g.setColor(Color.WHITE);
g.setFont(new Font("Comic Sans", 1, 80));
g.drawString("You let", WIDTH / 2 - 140, HEIGHT / 2 - 70);
g.drawString("down BB8 :(", WIDTH / 2 - 220, HEIGHT / 2 );
g.drawString("Try again!", WIDTH / 2 - 195, HEIGHT / 2 + 80);
}
else
{
g.setColor(Color.WHITE);
g.setFont(new Font("Ariel", 1, 144));
g.drawString(indexPattern + "/" + pattern.size(), WIDTH / 2 - 100, HEIGHT / 2 + 42);
}
}
@Override
public void mousePressed(MouseEvent e)
{
int x = e.getX(), y = e.getY();
if (!creatingPattern && !gameOver)
{
if (x>0 && x<WIDTH/2 && y>0 && y<HEIGHT/2)
{
flashed = 1;
ticks = 1;
}
else if (x>WIDTH/2 && x<WIDTH && y>0 && y<HEIGHT/2)
{
flashed = 2;
ticks = 1;
}
else if (x>0 && x<WIDTH/2 && y>HEIGHT/2 && y<HEIGHT)
{
flashed = 3;
ticks = 1;
}
else if (x>WIDTH/2 && x<WIDTH && y>HEIGHT/2 && y<HEIGHT)
{
flashed = 4;
ticks = 1;
}
if (flashed != 0)
{
if (pattern.get(indexPattern)==flashed)
{
indexPattern++;
}
else
{
gameOver = true;
}
}
else
{
start();
gameOver = true;
}
}
else if (gameOver)
{
start();
gameOver = false;
}
}
以下是渲染器类的代码：
import java.awt.Graphics;
import java.awt.Graphics2D;
import javax.swing.JPanel;
public class Renderer extends JPanel
{
@Override
protected void paintComponent(Graphics g)
{
super.paintComponent(g);
if (BBSays.bbsays != null)
{
BBSays.bbsays.paint((Graphics2D) g);
}
}
}
我认为问题出在这里，因为我使用super.方法，并希望将图片放在主代码中的game JPanel上。我已经尝试了很多方法，但我无法将游戏放在JPanel上。
如果你能提供帮助，我们非常感谢。