java之石头迷阵单击游戏、继承、接口、窗体、事件、组件、按钮、图片

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前言

主方法和实现类在同一个包中。

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主方法

package PSortGames;public class Main {public static void main(String[] args) {new MainFrame();}
}

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实现类

package PSortGames;import javax.swing.*;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.util.Random;// 继承窗体类和实现键盘的接口类
public class MainFrame extends JFrame implements KeyListener {int[][] data = {{1, 2, 3, 4},{5, 6, 7, 8},{9, 10, 11, 12},{13, 14, 15, 0}};int[][] win = {{1, 2, 3, 4},{5, 6, 7, 8},{9, 10, 11, 12},{13, 14, 15, 0}};int row;        // 0号元素行坐标位置int column;     // 0号元素列坐标位置int count;      // 统计步数public MainFrame() {// 窗体对象.addKeyListener(KeyListener实现类对象);this.addKeyListener(this);// this : 当前类对象// 1) 窗体对象// 2) KeyListener实现类对象// 初始化窗体initFrame();// 初始化数据initData();// 绘制游戏界面paintView();// 设置窗体可见setVisible(true);}/*** 初始化数据 (打乱二维数组)*/public void initData() {// 准备Random对象Random r = new Random();// 遍历二维数组, 获取到每一个元素for (int i = 0; i < data.length; i++) {for (int j = 0; j < data[i].length; j++) {int randomX = r.nextInt(4);int randomY = r.nextInt(4);int temp = data[i][j];data[i][j] = data[randomX][randomY];data[randomX][randomY] = temp;}}for (int i = 0; i < data.length; i++) {for (int j = 0; j < data[i].length; j++) {if (data[i][j] == 0) {row = i;column = j;}}}}/*** 此方法用于初始化窗体*/public void initFrame() {// 设置窗体大小setSize(514, 595);// 设置窗体关闭模式setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);// 设置窗体标题setTitle("石头迷阵单机版V1.0");// 设置窗体置顶setAlwaysOnTop(true);// 设置窗体居中setLocationRelativeTo(null);// 取消默认布局setLayout(null);}/*** 此方法用于绘制游戏界面*/public void paintView() {getContentPane().removeAll();if(victory()){// 加载胜利图片资源, 添加到窗体中JLabel winLabel = new JLabel(new ImageIcon("D:\\A_JAVA\\image\\win.png"));winLabel.setBounds(124,230,266, 88);getContentPane().add(winLabel);}JButton btn = new JButton("重新游戏");btn.setBounds(350,20,100,20);getContentPane().add(btn);btn.setFocusable(false);btn.addActionListener(() -> {count = 0;initData();paintView();});JLabel scoreLabel = new JLabel("步数为:" + count);scoreLabel.setBounds(50,20,100,20);getContentPane().add(scoreLabel);for (int i = 0; i < 4; i++) {for (int j = 0; j < 4; j++) {JLabel imageLabel = new JLabel(new ImageIcon("D:\\A_JAVA\\image\\" + data[i][j] + ".png"));imageLabel.setBounds(50 + 100 * j, 90 + 100 * i, 100, 100);getContentPane().add(imageLabel);}}JLabel background = new JLabel(new ImageIcon("D:\\A_JAVA\\image\\background.png"));background.setBounds(26, 30, 450, 484);getContentPane().add(background);getContentPane().repaint();}/*** 判断游戏是否胜利*/public boolean victory() {for (int i = 0; i < data.length; i++) {for (int j = 0; j < data[i].length; j++) {if (data[i][j] != win[i][j]) return false;}}return true;}@Overridepublic void keyPressed(KeyEvent e) {int keyCode = e.getKeyCode();move(keyCode);// 每一次移动之后, 都重新绘制游戏界面paintView();}/*** 此方法用于处理移动业务*/private void move(int keyCode) {if(victory()) return;if (keyCode == 37) {if (column == 3) return;// 空白块和右侧数据交换// data[row][column]  data[row][column+1]int temp = data[row][column];data[row][column] = data[row][column + 1];data[row][column + 1] = temp;column++;count++;} else if (keyCode == 38) {if (row == 3) return;// 空白块和下面的数据交换// data[row][column] data[row+1][column]int temp = data[row][column];data[row][column] = data[row + 1][column];data[row + 1][column] = temp;row++;count++;} else if (keyCode == 39) {if (column == 0) return;// 空白块和左侧的数据交换// data[row][column] data[row][column-1]int temp = data[row][column];data[row][column] = data[row][column - 1];data[row][column - 1] = temp;column--;count++;} else if (keyCode == 40) {if (row == 0) return;// 空白块和上面的数据交换// data[row][column] data[row-1][column]int temp = data[row][column];data[row][column] = data[row - 1][column];data[row - 1][column] = temp;row--;count++;} else if (keyCode == 90) {// 触发作弊器data = new int[][]{{1, 2, 3, 4},{5, 6, 7, 8},{9, 10, 11, 12},{13, 14, 15, 0}};}}// ----------------------------------------------------@Overridepublic void keyReleased(KeyEvent e) { }@Overridepublic void keyTyped(KeyEvent e) { }// ----------------------------------------------------
}