用java写一个地铁跑酷的游戏

由于AI语言模型无法生成完整的可运行代码，以下是一个简单的Java游戏框架，您可以在此基础上进行修改和完善，实现地铁跑酷游戏。

import java.awt.*;
import java.awt.event.*;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
import javax.swing.*;

public class SubwaySurfer extends JFrame implements ActionListener, KeyListener {
    private static final long serialVersionUID = -3356717876909749812L;
    private final Timer timer;
    private final JPanel panel;
    private final BufferedImage playerImg;
    private final BufferedImage obstacleImg;
    private int playerX = 200, playerY = 350;
    private int obstacleX = 800, obstacleY = 350;
    private int speed = 5;
    private int score = 0;
    private boolean gameOver = false;

    public SubwaySurfer() throws IOException {
        setTitle("Subway Surfer");
        setSize(800, 500);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setLocationRelativeTo(null);
        setResizable(false);
        panel = new JPanel() {
            private static final long serialVersionUID = 1L;

            @Override
            protected void paintComponent(Graphics g) {
                super.paintComponent(g);
                g.drawImage(playerImg, playerX, playerY, null);
                g.drawImage(obstacleImg, obstacleX, obstacleY, null);
                g.setColor(Color.WHITE);
                g.setFont(new Font("Arial", Font.BOLD, 20));
                g.drawString("Score: " + score, 10, 30);
                if (gameOver) {
                    g.drawString("Game Over!", 350, 250);
                }
            }
        };
        panel.setBackground(Color.BLACK);
        getContentPane().add(panel);
        setVisible(true);
        playerImg = ImageIO.read(new File("player.png"));
        obstacleImg = ImageIO.read(new File("obstacle.png"));
        addKeyListener(this);
        timer = new Timer(50, this);
        timer.start();
    }

    public static void main(String[] args) throws IOException {
        new SubwaySurfer();
    }

    @Override
    public void actionPerformed(ActionEvent e) {
        if (!gameOver) {
            obstacleX -= speed;
            if (obstacleX < -100) {
                obstacleX = 800;
                score++;
            }
            if (playerX + playerImg.getWidth() > obstacleX
                    && playerX < obstacleX + obstacleImg.getWidth()
                    && playerY + playerImg.getHeight() > obstacleY
                    && playerY < obstacleY + obstacleImg.getHeight()) {
                gameOver = true;
            }
            panel.repaint();
        }
    }

    @Override
    public void keyPressed(KeyEvent e) {
        int key = e.getKeyCode();
        switch (key) {
        case KeyEvent.VK_UP:
            playerY -= 50;
            break;
        case KeyEvent.VK_DOWN:
            playerY += 50;
            break;
        case KeyEvent.VK_LEFT:
            playerX -= 50;
            break;
        case KeyEvent.VK_RIGHT:
            playerX += 50;
            break;
        }
    }

    @Override
    public void keyReleased(KeyEvent e) {
    }

    @Override
    public void keyTyped(KeyEvent e) {
    }
}

游戏说明：

玩家通过控制上下左右键移动，躲避前方障碍物。障碍物每隔一段时间从右侧出现，玩家需要躲避它。如果玩家撞到障碍物，游戏结束。玩家每成功躲避一次障碍物，得分加1。游戏结束后，屏幕上会显示Game Over!。