java写一个别踩白块

好的，别踩白块是一款经典的小游戏，下面给出一个使用Java语言编写的简单版别踩白块游戏的代码：

import java.awt.Color;
import java.awt.Graphics;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import javax.swing.JFrame;
import javax.swing.JPanel;

public class DontTapTheWhiteTile extends JPanel implements KeyListener {
    private static final long serialVersionUID = 1L;
    private static final int ROWS = 4;
    private static final int COLS = 4;
    private static final int TILE_SIZE = 100;
    private static final int BORDER_WIDTH = 10;
    private static final int SCREEN_WIDTH = COLS * (TILE_SIZE + BORDER_WIDTH) + BORDER_WIDTH;
    private static final int SCREEN_HEIGHT = ROWS * (TILE_SIZE + BORDER_WIDTH) + BORDER_WIDTH;
    private int[][] tiles;
    private int currentRow;
    private int currentCol;
    private boolean gameOver;

    public DontTapTheWhiteTile() {
        tiles = new int[ROWS][COLS];
        for (int row = 0; row < ROWS; row++) {
            for (int col = 0; col < COLS; col++) {
                tiles[row][col] = (row * COLS + col) % 2; // 0 for black, 1 for white
            }
        }
        currentRow = ROWS - 1;
        currentCol = 0;
        gameOver = false;
        setPreferredSize(new Dimension(SCREEN_WIDTH, SCREEN_HEIGHT));
        addKeyListener(this);
        setFocusable(true);
    }

    public void paintComponent(Graphics g) {
        super.paintComponent(g);
        for (int row = 0; row < ROWS; row++) {
            for (int col = 0; col < COLS; col++) {
                if (tiles[row][col] == 0) { // black tile
                    g.setColor(Color.BLACK);
                } else { // white tile
                    g.setColor(Color.WHITE);
                }
                g.fillRect(col * (TILE_SIZE + BORDER_WIDTH) + BORDER_WIDTH,
                        row * (TILE_SIZE + BORDER_WIDTH) + BORDER_WIDTH, TILE_SIZE, TILE_SIZE);
            }
        }
    }

    public void keyPressed(KeyEvent e) {
        if (e.getKeyCode() == KeyEvent.VK_LEFT) {
            if (currentCol > 0) {
                if (tiles[currentRow][currentCol - 1] == 1) { // stepped on white tile
                    gameOver = true;
                } else {
                    currentCol--;
                }
            }
        } else if (e.getKeyCode() == KeyEvent.VK_RIGHT) {
            if (currentCol < COLS - 1) {
                if (tiles[currentRow][currentCol + 1] == 1) { // stepped on white tile
                    gameOver = true;
                } else {
                    currentCol++;
                }
            }
        } else if (e.getKeyCode() == KeyEvent.VK_UP) {
            if (currentRow > 0) {
                if (tiles[currentRow - 1][currentCol] == 1) { // stepped on white tile
                    gameOver = true;
                } else {
                    currentRow--;
                }
            }
        } else if (e.getKeyCode() == KeyEvent.VK_DOWN) {
            if (currentRow < ROWS - 1) {
                if (tiles[currentRow + 1][currentCol] == 1) { // stepped on white tile
                    gameOver = true;
                } else {
                    currentRow++;
                }
            }
        }
        repaint();
        if (gameOver) {
            removeKeyListener(this);
        }
    }

    public void keyReleased(KeyEvent e) {
    }

    public void keyTyped(KeyEvent e) {
    }

    public static void main(String[] args) {
        JFrame frame = new JFrame("Don't Tap The White Tile");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        DontTapTheWhiteTile panel = new DontTapTheWhiteTile();
        frame.getContentPane().add(panel);
        frame.pack();
        frame.setLocationRelativeTo(null);
        frame.setVisible(true);
        panel.requestFocusInWindow();
    }
}

这个游戏的界面是一个4x4的格子，格子上随机摆放着黑色和白色的方块。玩家通过控制一个小人在格子上移动，避免踩到白色方块。玩家可以通过上、下、左、右键控制小人移动。如果小人踩到了白色方块，游戏结束。

这个游戏的实现是一个继承了JPanel的类。在这个类中，我们通过维护一个二维数组来表示格子上的方块，并在paintComponent方法中根据方块的颜色来绘制格子。玩家的移动通过实现KeyListener接口中的方法来响应，如果玩家踩到了白色方块，就设置gameOver标志为true，并从面板上移除KeyListener，停止游戏。