基于JAVA的推箱子小游戏，一起来实现自己的趣味小游戏

package com.txz.pb; import javax.swing.*; import java.awt.*; import java.awt.event.*; public class Game extends JPanel implements KeyListener { int len = 30;//地图格子的长度 Image[] img;//定义图像数组 public int flag = 0;//定义关数,因为数组下表第一个是0,所以0代表第一关 int mx, my;//定义任务初始位置下标 int[][] newmap;//定义目前的地图数组(这个就是实时显示的，会根据移动改变) int[][] oldmap;//定义加载的地图数组(这个就是一开始的地图数据，不会改变) Read fnewmap; Read foldmap; Game() { setBounds(40, 40, 360, 360); setBackground(Color.white); addKeyListener(this); img = new Image[7]; for (int i = 0; i < 7; i++) { //图片资源存放的相对路径 img[i] = Toolkit.getDefaultToolkit().getImage(".\\pushing_boxes\\src\\main\\java\\com\\txz\\img\\" + i + ".png"); } setVisible(true); Load(flag); } void Load(int i)//加载地图函数 { fnewmap = new Read(i);//调用Read foldmap = new Read(i);//调用Read newmap = fnewmap.getmap();//获取地图数据给newmap数组 mx = fnewmap.getmx();//获取初始人物的X位置 my = fnewmap.getmy();//获取初始人物的Y位置 oldmap = foldmap.getmap();//获取地图数据给oldmap数组 repaint();//刷新界面并绘制地图 } @Override public void paint(Graphics g)//绘制地图函数，(自带的库函数)，调用repaint()时就会调用这个函数，重写画界面 { for (int i = 0; i < 12; i++) { for (int j = 0; j < 12; j++) { g.drawImage(img[newmap[j][i]], i * len, j * len, this); } } } @Override public void keyTyped(KeyEvent e) { } @Override public void keyReleased(KeyEvent e) { } @Override public void keyPressed(KeyEvent e)//键盘响应函数 { if (e.getKeyCode() == KeyEvent.VK_UP) { up(); } if (e.getKeyCode() == KeyEvent.VK_DOWN) { down(); } if (e.getKeyCode() == KeyEvent.VK_LEFT) { left(); } if (e.getKeyCode() == KeyEvent.VK_RIGHT) { right(); } if (win()) { if (flag == 2) { JOptionPane.showMessageDialog(this, "恭喜您通过最后一关！！！"); } else { String a = "恭喜您通过第" + (flag + 1) + "关!!!\n是否要进入下一关？"; String title = "恭喜过关"; int text = JOptionPane.YES_NO_OPTION; int choice = 0; choice = JOptionPane.showConfirmDialog(null, a, title, text); if (choice == 0) { flag++; Load(flag); } else if (choice == 0) { System.exit(0); } } } } void up()//上移函数 { if (newmap[my - 1][mx] == 2 || newmap[my - 1][mx] == 4) { if (oldmap[my][mx] == 4) { newmap[my][mx] = 4; } else { newmap[my][mx] = 2; } newmap[my - 1][mx] = 5; repaint(); my--; } else if (newmap[my - 1][mx] == 3) { if (newmap[my - 2][mx] == 4) { if (oldmap[my][mx] == 4) { newmap[my][mx] = 4; } else { newmap[my][mx] = 2; } newmap[my - 1][mx] = 5; newmap[my - 2][mx] = 6; repaint(); my--; } else if (newmap[my - 2][mx] == 2) { if (oldmap[my][mx] == 4) { newmap[my][mx] = 4; } else { newmap[my][mx] = 2; } newmap[my - 1][mx] = 5; newmap[my - 2][mx] = 3; repaint(); my--; } } else if (newmap[my - 1][mx] == 6) { if (newmap[my - 2][mx] == 4) { if (oldmap[my][mx] == 4) { newmap[my][mx] = 4; } else { newmap[my][mx] = 2; } newmap[my - 1][mx] = 5; newmap[my - 2][mx] = 6; repaint(); my--; } else if (newmap[my - 2][mx] == 2) { if (oldmap[my][mx] == 4) { newmap[my][mx] = 4; } else { newmap[my][mx] = 2; } newmap[my - 1][mx] = 5; newmap[my - 2][mx] = 3; repaint(); my--; } } } void down()//下移函数 { if (newmap[my + 1][mx] == 2 || newmap[my + 1][mx] == 4) { if (oldmap[my][mx] == 4) { newmap[my][mx] = 4; } else { newmap[my][mx] = 2; } newmap[my + 1][mx] = 5; repaint(); my++; } else if (newmap[my + 1][mx] == 3) { if (newmap[my + 2][mx] == 4) { if (oldmap[my][mx] == 4) { newmap[my][mx] = 4; } else { newmap[my][mx] = 2; } newmap[my + 1][mx] = 5; newmap[my + 2][mx] = 6; repaint(); my++; } else if (newmap[my + 2][mx] == 2) { if (oldmap[my][mx] == 4) { newmap[my][mx] = 4; } else { newmap[my][mx] = 2; } newmap[my + 1][mx] = 5; newmap[my + 2][mx] = 3; repaint(); my++; } } else if (newmap[my + 1][mx] == 6) { if (newmap[my + 2][mx] == 4) { if (oldmap[my][mx] == 4) { newmap[my][mx] = 4; } else { newmap[my][mx] = 2; } newmap[my + 1][mx] = 5; newmap[my + 2][mx] = 6; repaint(); my++; } else if (newmap[my + 2][mx] == 2) { if (oldmap[my][mx] == 4) { newmap[my][mx] = 4; } else { newmap[my][mx] = 2; } newmap[my + 1][mx] = 5; newmap[my + 2][mx] = 3; repaint(); my++; } } } void left()//左移函数 { if (newmap[my][mx - 1] == 2 || newmap[my][mx - 1] == 4) { if (oldmap[my][mx] == 4) { newmap[my][mx] = 4; } else { newmap[my][mx] = 2; } newmap[my][mx - 1] = 5; repaint(); mx--; } else if (newmap[my][mx - 1] == 3) { if (newmap[my][mx - 2] == 4) { if (oldmap[my][mx] == 4) { newmap[my][mx] = 4; } else { newmap[my][mx] = 2; } newmap[my][mx - 1] = 5; newmap[my][mx - 2] = 6; repaint(); mx--; } else if (newmap[my][mx - 2] == 2) { if (oldmap[my][mx] == 4) { newmap[my][mx] = 4; } else { newmap[my][mx] = 2; } newmap[my][mx - 1] = 5; newmap[my][mx - 2] = 3; repaint(); mx--; } } else if (newmap[my][mx - 1] == 6) { if (newmap[my][mx - 2] == 4) { if (oldmap[my][mx] == 4) { newmap[my][mx] = 4; } else { newmap[my][mx] = 2;