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| import javax.swing.*; import javax.swing.border.BevelBorder; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.KeyEvent; import java.awt.event.KeyListener; import java.util.Random;
public class GameJFrame extends JFrame implements KeyListener, ActionListener { JMenuItem replayItem = new JMenuItem("重新游戏"); JMenuItem reLoginItem = new JMenuItem("重新登录"); JMenuItem closeItem = new JMenuItem("关闭游戏"); JMenuItem accountItem = new JMenuItem("公众号"); JMenuItem girl = new JMenuItem("女生"); JMenuItem animal = new JMenuItem("动物"); JMenuItem sport = new JMenuItem("运动");
int[][] data = new int[4][4]; int x = 0; int y = 0; String path = "day16\\image\\animal\\animal1\\"; int[][] win = { {1, 2, 3, 4}, {5, 6, 7, 8}, {9, 10, 11, 12}, {13, 14, 15, 0} }; int step = 0; Random r = new Random(); public GameJFrame() { initJFrame();
initJMenu();
initDate();
initImage();
this.setVisible(true); }
private void initJFrame() { this.setSize(603, 680); this.setTitle("game demo"); this.setAlwaysOnTop(true); this.setLocationRelativeTo(null);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); this.setLayout(null);
this.addKeyListener(this);
}
private void initDate() {
int[] tempArr = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15};
for (int i = 0; i < tempArr.length; i++) {
int index = r.nextInt(tempArr.length);
int temp = tempArr[i]; tempArr[i] = tempArr[index]; tempArr[index] = temp; } for (int i = 0; i < tempArr.length; i++) {
if (tempArr[i] == 0) { x = i / 4; y = i % 4; } data[i / 4][i % 4] = tempArr[i]; } }
private void initJMenu() {
JMenuBar jMenuBar = new JMenuBar();
JMenu functionJmenu = new JMenu("功能"); JMenu aboutJmenu = new JMenu("关于我们"); JMenu changeImage = new JMenu("更换图片");
girl.addActionListener(this); animal.addActionListener(this); sport.addActionListener(this); replayItem.addActionListener(this); reLoginItem.addActionListener(this); closeItem.addActionListener(this); accountItem.addActionListener(this);
functionJmenu.add(changeImage); functionJmenu.add(replayItem); functionJmenu.add(reLoginItem); functionJmenu.add(closeItem); aboutJmenu.add(accountItem); changeImage.add(girl); changeImage.add(animal); changeImage.add(sport); jMenuBar.add(functionJmenu); jMenuBar.add(aboutJmenu);
this.setJMenuBar(jMenuBar);
}
private void initImage() { System.out.println("渲染图片"); this.getContentPane().removeAll();
if (victory()) { JLabel winImg = new JLabel(new ImageIcon("day16\\image\\win.png")); winImg.setBounds(203, 283, 197, 73); this.getContentPane().add(winImg); }
JLabel stepCount = new JLabel("步数" + step); stepCount.setBounds(50, 30, 100, 20); this.getContentPane().add(stepCount);
for (int i = 0; i < 4; i++) { for (int j = 0; j < 4; j++) { int num = data[i][j]; JLabel jLabel = new JLabel(new ImageIcon(path + num + ".jpg"));
jLabel.setBounds(105 * j + 83, 105 * i + 134, 105, 105);
jLabel.setBorder(new BevelBorder(BevelBorder.RAISED));
this.getContentPane().add(jLabel); } }
JLabel background = new JLabel(new ImageIcon("day16\\image\\background.png"));
background.setBounds(40, 40, 508, 560);
this.getContentPane().add(background);
this.getContentPane().repaint(); }
private 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; }
@Override public void keyTyped(KeyEvent e) { System.out.println("键盘输出"); }
@Override public void keyPressed(KeyEvent e) { System.out.println("键盘按压不松开"); int code = e.getKeyCode();
if (code == 65) {
this.getContentPane().removeAll();
JLabel all = new JLabel(new ImageIcon(path + "all.jpg")); all.setBounds(83, 134, 420, 420); this.getContentPane().add(all);
JLabel background = new JLabel(new ImageIcon("day16\\image\\background.png")); background.setBounds(40, 40, 508, 560); this.getContentPane().add(background); this.getContentPane().repaint(); } }
@Override public void keyReleased(KeyEvent e) { if (victory()) { return; } System.out.println("键盘松开" + e.getKeyCode() + "---" + e.getKeyChar());
int code = e.getKeyCode(); if (code == 37) { System.out.println("向左移动"); if (y >= 3) { return; }
data[x][y] = data[x][y + 1]; data[x][y + 1] = 0; y++; step++;
} else if (code == 38) { System.out.println("向上移动"); if (x >= 3) { return; }
data[x][y] = data[x + 1][y]; data[x + 1][y] = 0; x++; step++; } else if (code == 39) { System.out.println("向右移动"); if (y <= 0) { return; } data[x][y] = data[x][y - 1]; data[x][y - 1] = 0; y--; step++; } else if (code == 40) { System.out.println("向下移动"); if (x <= 0) { return; } data[x][y] = data[x - 1][y]; data[x - 1][y] = 0; x--; step++; } else if (code == 87) {
data = new int[][]{ {1, 2, 3, 4}, {5, 6, 7, 8}, {9, 10, 11, 12}, {13, 14, 15, 0} }; } else { System.out.println("其他的一些键盘操作"); } initImage();
}
@Override public void actionPerformed(ActionEvent e) {
Object obj = e.getSource();
if (obj == replayItem) { System.out.println("重新游戏"); step = 0; initDate(); initImage(); } else if (obj == reLoginItem) { System.out.println("重新登录"); this.setVisible(false); new LoginJFrame(); } else if (obj == closeItem) { System.out.println("关闭游戏"); System.exit(0); } else if (obj == accountItem) { System.out.println("公众号");
JDialog jDialog = new JDialog(); jDialog.setBounds(0, 0, 258, 258);
jDialog.getContentPane().add(new JLabel(new ImageIcon("day16\\image\\about.png")));
jDialog.setSize(344, 344); jDialog.setAlwaysOnTop(true); jDialog.setLocationRelativeTo(null); jDialog.setModal(true); jDialog.setVisible(true); } else if (obj == girl) { path = "day16\\image\\girl\\girl" + r.nextInt(1, 13) + "\\"; step = 0; initDate(); initImage(); } else if (obj == animal) { path = "day16\\image\\animal\\animal" + r.nextInt(1, 8) + "\\"; step = 0; initDate(); initImage(); } else if (obj == sport) { path = "day16\\image\\sport\\sport" + r.nextInt(1, 10) + "\\"; step = 0; initDate(); initImage(); } } }
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