Java拼图小游戏

Java拼图小游戏

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.image.BufferedImage;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;public class ImagePuzzleGame extends JFrame {private JPanel puzzlePanel;private List<JButton> puzzlePieces;private JButton emptyButton;public ImagePuzzleGame() {initUI();}private void initUI() {setTitle("Image Puzzle Game");setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);setSize(300, 300);setLocationRelativeTo(null);puzzlePieces = new ArrayList<>();puzzlePanel = new JPanel(new GridLayout(3, 3, 2, 2));createImagePuzzlePieces();addEmptyButton();add(puzzlePanel, BorderLayout.CENTER);JButton shuffleButton = new JButton("Shuffle");shuffleButton.addActionListener(new ActionListener() {@Overridepublic void actionPerformed(ActionEvent e) {shufflePuzzle();}});add(shuffleButton, BorderLayout.SOUTH);}// 创建带有图像的拼图方块private void createImagePuzzlePieces() {// 加载图像（ "src/twicon-kagari.jpg" 为实际图像文件路径）ImageIcon icon = new ImageIcon("src/twicon-kagari.jpg");BufferedImage img = toBufferedImage(icon.getImage());for (int i = 1; i <= 8; i++) {JButton button = new JButton(new ImageIcon(getSubImage(img, i)));button.addActionListener(new ActionListener() {@Overridepublic void actionPerformed(ActionEvent e) {movePiece(button);}});puzzlePieces.add(button);puzzlePanel.add(button);}}// 将 Image 转换为 BufferedImageprivate BufferedImage toBufferedImage(Image img) {if (img instanceof BufferedImage) {return (BufferedImage) img;}BufferedImage bufferedImage = new BufferedImage(img.getWidth(null), img.getHeight(null), BufferedImage.TYPE_INT_ARGB);Graphics g = bufferedImage.getGraphics();g.drawImage(img, 0, 0, null);g.dispose();return bufferedImage;}// 获取图像的子图像private Image getSubImage(BufferedImage img, int index) {int width = img.getWidth() / 3;int height = img.getHeight() / 3;int row = (index - 1) / 3;int col = (index - 1) % 3;return img.getSubimage(col * width, row * height, width, height).getScaledInstance(width, height, Image.SCALE_SMOOTH);}// 添加一个空的拼图方块private void addEmptyButton() {emptyButton = new JButton("");emptyButton.setEnabled(false);puzzlePieces.add(emptyButton);puzzlePanel.add(emptyButton);}// 洗牌拼图private void shufflePuzzle() {Collections.shuffle(puzzlePieces);updatePuzzlePanel();}// 更新拼图面板private void updatePuzzlePanel() {puzzlePanel.removeAll();for (JButton piece : puzzlePieces) {puzzlePanel.add(piece);}revalidate();repaint();}// 移动拼图方块private void movePiece(JButton clickedButton) {int emptyIndex = puzzlePieces.indexOf(emptyButton);int clickedIndex = puzzlePieces.indexOf(clickedButton);if (isAdjacent(emptyIndex, clickedIndex)) {Collections.swap(puzzlePieces, emptyIndex, clickedIndex);updatePuzzlePanel();}if (isPuzzleSolved()) {JOptionPane.showMessageDialog(this, "Congratulations! You solved the puzzle!");}}// 检查方块是否相邻private boolean isAdjacent(int index1, int index2) {int row1 = index1 / 3;int col1 = index1 % 3;int row2 = index2 / 3;int col2 = index2 % 3;return Math.abs(row1 - row2) + Math.abs(col1 - col2) == 1;}// 检查拼图是否已解决private boolean isPuzzleSolved() {for (int i = 0; i < puzzlePieces.size() - 1; i++) {// 检查每个方块是否与其应在的位置相符if (!puzzlePieces.get(i).getIcon().equals(new ImageIcon(getSubImage(toBufferedImage(((ImageIcon)puzzlePieces.get(i).getIcon()).getImage()), i + 1)))) {return false;}}return true;}// 主方法，启动应用public static void main(String[] args) {SwingUtilities.invokeLater(new Runnable() {@Overridepublic void run() {ImagePuzzleGame puzzleGame = new ImagePuzzleGame();puzzleGame.setVisible(true);}});}
}

() {
ImagePuzzleGame puzzleGame = new ImagePuzzleGame();
puzzleGame.setVisible(true);
}
});
}
}