用java写FlyBird

好的，让我来为你介绍一下用Java写FlyBird的基本步骤。

1. 首先，你需要准备好Java开发环境，例如JDK、Eclipse等。

2. 创建一个新的Java项目，可以在Eclipse的菜单栏中选择“File” -> “New” -> “Java Project”。

3. 在项目中创建一个名为“FlyBird”的Java类。

4. 在FlyBird类中定义一个窗口，并设置它的大小和标题。

5. 创建一个鸟的类，可以命名为“Bird”，并定义鸟的位置、速度、以及上升和下降的方法。

6. 创建一个管道的类，可以命名为“Pipe”，并定义管道的位置、速度和生成方法。

7. 在FlyBird类中创建一个游戏循环，不断更新鸟和管道的位置，并检测碰撞。

8. 在游戏循环中添加键盘监听器，实现按空格键使鸟上升。

9. 最后，运行程序，开始玩FlyBird游戏！

以上就是用Java写FlyBird的基本步骤，希望对你有所帮助。如果你还有其他问题，可以继续提出来哦！

相关问题

用java手写FlyBird

好的，我可以为您提供一个简单的Java程序来手写FlyBird游戏。以下是代码：

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

public class FlyBird extends JPanel implements ActionListener, KeyListener {
    private Timer timer;
    private int birdX, birdY, velocity;
    private boolean gameOver;
    private int[] pipeX, pipeY, pipeHeight, pipeGap;
    private int score;

    public FlyBird() {
        setBackground(Color.WHITE);
        setPreferredSize(new Dimension(600, 400));
        setFocusable(true);
        addKeyListener(this);

        birdX = 100;
        birdY = 200;
        velocity = 0;
        gameOver = false;
        pipeX = new int[3];
        pipeY = new int[3];
        pipeHeight = new int[3];
        pipeGap = new int[3];
        score = 0;

        for (int i = 0; i < 3; i++) {
            pipeX[i] = 400 + i * 200;
            pipeY[i] = (int) (Math.random() * 200) + 50;
            pipeHeight[i] = (int) (Math.random() * 150) + 50;
            pipeGap[i] = 100;
        }

        timer = new Timer(30, this);
        timer.start();
    }

    public void paintComponent(Graphics g) {
        super.paintComponent(g);

        g.setColor(Color.GREEN);
        for (int i = 0; i < 3; i++) {
            g.fillRect(pipeX[i], 0, 50, pipeY[i]);
            g.fillRect(pipeX[i], pipeY[i] + pipeGap[i], 50, getHeight() - pipeY[i] - pipeGap[i]);
        }

        g.setColor(Color.RED);
        g.fillRect(birdX, birdY, 20, 20);

        g.setColor(Color.BLACK);
        g.setFont(new Font("Arial", Font.BOLD, 20));
        g.drawString("Score: " + score, 10, 30);

        if (gameOver) {
            g.setColor(Color.BLACK);
            g.setFont(new Font("Arial", Font.BOLD, 40));
            g.drawString("Game Over!", getWidth() / 2 - 100, getHeight() / 2 - 20);
        }
    }

    public void actionPerformed(ActionEvent e) {
        if (!gameOver) {
            birdY += velocity;
            velocity += 2;

            for (int i = 0; i < 3; i++) {
                pipeX[i] -= 5;
                if (pipeX[i] < -50) {
                    pipeX[i] = 600;
                    pipeY[i] = (int) (Math.random() * 200) + 50;
                    pipeHeight[i] = (int) (Math.random() * 150) + 50;
                    score++;
                }
                if (birdX + 20 > pipeX[i] && birdX < pipeX[i] + 50) {
                    if (birdY < pipeY[i] || birdY + 20 > pipeY[i] + pipeGap[i]) {
                        gameOver = true;
                    }
                }
            }

            if (birdY > getHeight()) {
                gameOver = true;
            }

            repaint();
        }
    }

    public void keyPressed(KeyEvent e) {
        if (e.getKeyCode() == KeyEvent.VK_SPACE) {
            velocity = -20;
        }
    }

    public void keyReleased(KeyEvent e) {}

    public void keyTyped(KeyEvent e) {}

    public static void main(String[] args) {
        JFrame frame = new JFrame("Fly Bird");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setContentPane(new FlyBird());
        frame.pack();
        frame.setVisible(true);
    }
}

这段代码实现了一个基本的Flappy Bird游戏。您可以在JFrame中运行它，并通过按空格键来控制小鸟的上升。在游戏中，您需要通过一些管道来得分，但是如果碰到了管道或者掉落到画面下方，游戏就结束了。

用java写一个FlyBird

好的，我可以帮你用 Java 编写一个 FlyBird 游戏。下面是代码示例：

import javax.swing.JFrame;
import javax.swing.JPanel;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.util.Random;
import javax.swing.Timer;

public class FlyBird extends JPanel {

    private static final long serialVersionUID = 1L;
    private static final int WIDTH = 800;
    private static final int HEIGHT = 600;
    private static final int PIPE_WIDTH = 80;
    private static final int PIPE_GAP = 200;
    private static final int PIPE_SPEED = 5;
    private static final int GRAVITY = 1;
    private static final int JUMP_HEIGHT = 50;
    private int birdX;
    private int birdY;
    private int birdSpeed;
    private int score;
    private boolean gameOver;
    private Random random;
    private Timer timer;
    private int[] pipeX;
    private int[] pipeY;

    public FlyBird() {
        random = new Random();
        birdX = 100;
        birdY = HEIGHT / 2;
        birdSpeed = 0;
        score = 0;
        gameOver = false;
        pipeX = new int[3];
        pipeY = new int[3];
        pipeX[0] = WIDTH + PIPE_WIDTH;
        pipeX[1] = WIDTH + PIPE_WIDTH * 2 + PIPE_GAP;
        pipeX[2] = WIDTH + PIPE_WIDTH * 3 + PIPE_GAP * 2;
        for (int i = 0; i < 3; i++) {
            pipeY[i] = random.nextInt(HEIGHT / 2) + HEIGHT / 4;
        }
        timer = new Timer(30, e -> {
            if (!gameOver) {
                birdSpeed += GRAVITY;
                birdY += birdSpeed;
                for (int i = 0; i < 3; i++) {
                    pipeX[i] -= PIPE_SPEED;
                    if (pipeX[i] < -PIPE_WIDTH) {
                        pipeX[i] = WIDTH;
                        pipeY[i] = random.nextInt(HEIGHT / 2) + HEIGHT / 4;
                    }
                    if (birdX > pipeX[i] && birdX < pipeX[i] + PIPE_WIDTH) {
                        if (birdY < pipeY[i] || birdY > pipeY[i] + PIPE_GAP) {
                            gameOver = true;
                        } else if (birdX == pipeX[i] + PIPE_WIDTH - 1) {
                            score++;
                        }
                    }
                }
                if (birdY > HEIGHT || birdY < 0) {
                    gameOver = true;
                }
            }
            repaint();
        });
        addMouseListener(new MouseAdapter() {
            public void mousePressed(MouseEvent e) {
                if (!gameOver) {
                    birdSpeed = -JUMP_HEIGHT;
                }
            }
        });
    }

    public void paintComponent(Graphics g) {
        super.paintComponent(g);
        g.setColor(Color.GREEN.darker());
        g.fillRect(0, 0, WIDTH, HEIGHT);
        g.setColor(Color.ORANGE);
        g.fillRect(birdX, birdY, 40, 30);
        g.setColor(Color.BLACK);
        g.drawString("Score: " + score, 20, 20);
        for (int i = 0; i < 3; i++) {
            g.setColor(Color.GREEN);
            g.fillRect(pipeX[i], 0, PIPE_WIDTH, pipeY[i]);
            g.fillRect(pipeX[i], pipeY[i] + PIPE_GAP, PIPE_WIDTH, HEIGHT - pipeY[i] - PIPE_GAP);
        }
        if (gameOver) {
            g.setColor(Color.RED);
            g.drawString("Game Over", WIDTH / 2 - 50, HEIGHT / 2);
        }
    }

    public Dimension getPreferredSize() {
        return new Dimension(WIDTH, HEIGHT);
    }

    public static void main(String[] args) {
        JFrame frame = new JFrame("Fly Bird");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.getContentPane().add(new FlyBird());
        frame.pack();
        frame.setVisible(true);
    }
}

这段代码使用 Java Swing 组件实现了一个简单的 FlyBird 游戏。你可以运行它，点击鼠标让小鸟飞起来，避免撞到管道。游戏结束后会显示得分和游戏结束的提示。