java实现的扫雷游戏，初学java的试制品归档.zip

package minesweep; import java.awt.BorderLayout; import java.awt.CardLayout; import java.awt.Color; import java.awt.Cursor; import java.awt.Dimension; import java.awt.FlowLayout; import java.awt.Font; import java.awt.GridLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.MouseEvent; import java.awt.event.MouseListener; import java.net.URL; import java.util.Random; import javax.swing.Icon; import javax.swing.ImageIcon; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.Timer; //import javax.swing.JApplet; public class MineSweep extends JFrame { private static final long serialVersionUID = -144004528048552373L; JPanel game; CardLayout cardLayout = new CardLayout(); public MineSweep() { // 启动 getContentPane().setLayout(cardLayout); System.gc(); setBackground(Color.darkGray); setSize(800,510); mainWindow(); selectClass(); } public void beginGame(int difficulty) { // 调用Game开始游戏 if (game != null) { remove(game); } game = new Game(difficulty); getContentPane().add(game); cardLayout.next(getContentPane()); } public void mainWindow() { // 主起始窗口 JPanel mainPanel = new JPanel(new GridLayout()); mainPanel.setPreferredSize(new Dimension(800, 480)); mainPanel.setBackground(Color.DARK_GRAY); JButton start = new JButton("开始扫雷游戏"); start.setCursor(new Cursor(Cursor.HAND_CURSOR)); start.setBackground(Color.DARK_GRAY); start.setFont(new Font(null, Font.CENTER_BASELINE, 100)); mainPanel.add(start); getContentPane().add(mainPanel); setVisible(true); start.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent arg0) { // remove(nowPanel); cardLayout.next(getContentPane()); } }); } public void selectClass() { // 选择难度窗口 JPanel selectPanel; selectPanel = new JPanel(new FlowLayout()); selectPanel.setBackground(Color.DARK_GRAY); selectPanel.setPreferredSize(new Dimension(800, 480)); final JButton[] buttons = new JButton[4]; String[] buttonsName = { "简单", "中等", "困难", "返回" }; ActionListener[] actions = new ActionListener[4]; ActionListener main = new ActionListener() { public void actionPerformed(ActionEvent arg0) { cardLayout.previous(getContentPane()); } }; ActionListener begin = new ActionListener() { public void actionPerformed(ActionEvent arg0) { if (arg0.getSource() == buttons[0]) { beginGame(0); } else { if (arg0.getSource() == buttons[1]) { beginGame(1); } else { beginGame(2); } } System.gc(); } }; actions[0] = begin; actions[1] = begin; actions[2] = begin; actions[3] = main; for (int i = 0; i < buttons.length; i++) { buttons[i] = new JButton(buttonsName[i]); buttons[i].setBackground(Color.BLACK); buttons[i].setCursor(new Cursor(Cursor.HAND_CURSOR)); buttons[i].setFont(new Font(null, Font.BOLD, 80)); buttons[i].addActionListener(actions[i]); selectPanel.add(buttons[i]); } buttons[3].setPreferredSize(new Dimension(600, 100)); getContentPane().add(selectPanel); } } /** * * @author hrmthw * */ class Game extends JPanel { class Cell extends JButton { /** * */ private static final long serialVersionUID = -1579037868724460466L; static final int MINE = -1, OFF = 0, NUMBER = 1, MARKED = 2; int status = OFF; int underGround; int posx, posy; Cell[] neighbours = new Cell[8]; int clickedTimes = 0; Timer doubleClickTimer = new Timer(200, new ActionListener() { public void actionPerformed(ActionEvent arg0) { if (clickedTimes == 1) { leftClicked(); clickedTimes--; } else if (clickedTimes == 2) { doubleClick(); clickedTimes--; clickedTimes--; } doubleClickTimer.stop(); } }); MouseListener cellAction = new MouseListener() { public void mouseClicked(MouseEvent e) { } public void mouseEntered(MouseEvent e) { } public void mouseExited(MouseEvent e) { if (status == OFF) { setIcon(icons[0]); } } public void mousePressed(MouseEvent e) { if (status == OFF) { setIcon(icons[9]); } if (timeCost == 0) { timer.start(); } if (e.getButton() == 1) { clickedTimes++; if (clickedTimes == 1) { doubleClickTimer.start(); } } if (e.getButton() == 3) { rightClick(); } } public void mouseReleased(MouseEvent e) { } }; public Cell(int underGround, int x, int y) { this.underGround = underGround; posx = x; posy = y; addMouseListener(cellAction); } public void doubleClick() { int num = 0; for (int i = 0; i < 8; i++) { if (neighbours[i] != null && neighbours[i].status == MARKED) num++; } if (num == underGround && num != 0) { for (int i = 0; i < 8; i++) { if (neighbours[i] != null && neighbours[i].status != MARKED && neighbours[i].status == OFF) if (neighbours[i].leftClicked() == 1) break; ; } } } public int leftClicked() { if (status != OFF) { return 0; } status = NUMBER; switch (underGround) { case 0: setIcon(icons[11]); for (int i = 0; i < 8; i++) { if (neighbours[i] != null && neighbours[i].status == OFF) neighbours[i].leftClicked(); } break; case -1: gameover(); return 1; default: setIcon(icons[underGround]); setVisible(false); setVisible(true); break; } int breakable = 0; for (int i = 0; i < cells.length; i++) { for (int j = 0; j < cells[0].length; j++) { if (cells[i][j].underGround != -1 && cells[i][j].status == Cell.OFF) { breakable = 1; break; } } if (breakable == 1) break; } if (breakable == 0) { win(); return 1; } return 0; } public void rightClick() { if (status == OFF) { status = MARKED; setIcon(icons[10]); found++; } else if (status == MARKED) { status = OFF; setIcon(icons[0]); found--; } lastMineLabel.setText("Found:" + found + "/" + difficulties[difficulty].mineNum); } public void setNeighbour(Cell[][] cells) { if (posy != 0) { neighbours[0] = cells[posy - 1][posx]; if (posx < cells[0].length - 1) neighbours[1] = cells[posy - 1][posx + 1]; if (posx > 0) neighbours[7] = cells[posy - 1][posx - 1]; } if (posx < cells[0].length - 1) neighbours[2] = cells[posy][posx + 1]; if (posx > 0) neighbours[6] = cells[posy][posx - 1]; if (posy != cells.length - 1) { neighbours[4] = cells[posy + 1][posx]; if (posx < cells[0].length - 1) neighbours[3] = cells[posy + 1][posx + 1]; if (posx > 0) neighbours[5] = cells[posy + 1][posx - 1]; } } } class Difficulty { // 不同难度预设 int x; int y; int mineNum; Difficulty(int x, int y, int mineNum) { this.x = x; this.y = y; this.mineNum = mineNum; } } /** * */ private static final long serialVersionUID = 3307057194262998313L; final Difficulty[] difficulties = { new Difficulty(9, 9, 10), new Difficulty(16, 16, 40), new Difficulty(30, 16, 99) }; int difficulty; int found = 0; // 已标记数量 JPanel centerPanel = new JPanel(new FlowLayout(FlowLayout.CENTER)); int timeCost = 0; // 计时器 JLabel lastMineLabel; Random random = new Random(); // 随机数产生器 JLabel timerLabel = new JLabel("Cost:" + timeCost); Timer timer = new Timer(1000, new ActionListener() { public void actionPerformed(ActionEvent arg0) { timeCost++; timerLabel.setText("Cost:" + timeCost); repaint(); } }); Timer paintTimer = new Timer(50, new ActionListener() { // 延时重绘定时器 public void actionPerformed(ActionEvent arg0) { setVisible(false); setVisible(true); paintTimer.stop()