用java swing写的一个简单的五子棋游戏。
下面是Main.java。
package com.crossing.main;import com.crossing.view.GameWindow;public class Main { /** * @param args */ public static void main(String[] args) { GameWindow gameWindow = new GameWindow(); }}
下面是GameWindow.java。
package com.crossing.view;import java.awt.BorderLayout;import java.awt.Color;import java.awt.Font;import java.awt.Graphics;import java.awt.GridLayout;import java.awt.Rectangle;import java.awt.Toolkit;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.awt.event.MouseEvent;import java.awt.event.MouseListener;import java.awt.image.BufferedImage;import java.io.File;import java.io.IOException;import javax.imageio.ImageIO;import javax.swing.JButton;import javax.swing.JFrame;import javax.swing.JOptionPane;import javax.swing.JPanel;/** * @Title: GameWindow.java * @Package com.crossing.view * @Description: TODO(用一句话描述该文件做什么) * @author crossing * @date 2021年2月28日 下午9:23:14 * @version V1.0 */@SuppressWarnings("serial")public class GameWindow extends JFrame implements MouseListener, Runnable { private int width, height;// 屏幕宽高 private int mouseX = 0, mouseY = 0, mapsX = 0, mapsY = 0;// 鼠标坐标，鼠标在地图中的位置 private int game_width = 600, game_height = 600;// 游戏窗口大小 private BufferedImage bgImage = null;// 背景图片 private int chessBoardItemWidth = 25;// 棋盘每一小格的大小 private Rectangle chessBoardRect = null;// 棋盘所在矩形 private BufferedImage offsetImg = new BufferedImage(game_width, game_height, BufferedImage.TYPE_4BYTE_ABGR); private Graphics g = offsetImg.getGraphics();// 双缓冲解决闪烁问题 private int[][] maps = new int[15][15];// 0无棋子，1黑子，2白子 private boolean isBlack = true;// 是否是黑方的回合 private String message = "黑方先行", whitemessage = "无限制", blackmessage = "无限制";// 界面上方信息，下方时间信息 // 右边操作界面 private JButton btn_start, btn_exit, btn_settings; private JPanel operaterPanel;// 操作面板 private int gametime = 0;// 游戏时间限制（秒） private int blackTime = 0, whiteTime = 0;// 黑白方剩余时间 private Thread timeThread = new Thread(this);// 黑白双方倒计时线程// private boolean isLimitTime = false; public GameWindow() { setTitle("五子棋"); setSize(game_width, game_height); setResizable(false); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); // 获取屏幕宽高 width = Toolkit.getDefaultToolkit().getScreenSize().width; height = Toolkit.getDefaultToolkit().getScreenSize().height; // 棋盘位置矩形 chessBoardRect = new Rectangle(50, 120, 370, 370); setLocation((width - game_width) / 2, (height - game_height) / 2); addMouseListener(this); // 初始化右边的面板 initOeratePane(); repaint(); // 设置背景 try { bgImage = ImageIO.read(new File("img/backgroung.png"));// System.out.println(bgImage); } catch (IOException e) { e.printStackTrace(); } setVisible(true); } /** * 初始化黑白双方时间 */ private void initTime() {// System.out.println("isLimitTime:" + isLimitTime); if (gametime > 0) { timeThread.start(); if (blackTime < 0) { JOptionPane.showMessageDialog(this, "黑方时间已到，白方获胜!"); timeThread.interrupt(); } else if (whiteTime < 0) { JOptionPane.showMessageDialog(this, "白方时间已到，黑方获胜!"); timeThread.interrupt(); } } } /** * 初始化右边操作界面 */ private void initOeratePane() { btn_start = new JButton("开始游戏"); btn_settings = new JButton("游戏设置"); btn_exit = new JButton("退出游戏"); btn_start.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { int select = JOptionPane.showConfirmDialog(getContentPane(), "确定要重新开始吗？"); if (select == 0) { reStartGame(); } } }); btn_settings.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { String select = ""; select = JOptionPane.showInputDialog("请输入游戏时间（分钟），输入0不限时间："); if (select != null && !select.equals("")) { try { gametime = Integer.parseInt(select) * 60;// System.out.println("gametime:" + gametime);// isLimitTime = true;// System.out.println("设置isLimitTime--" + isLimitTime); blackTime = gametime; whiteTime = gametime; if (gametime > 0) { blackmessage = blackTime / 3600 + ":" + blackTime / 60 % 60 + ":" + blackTime % 60; whitemessage = whiteTime / 3600 + ":" + whiteTime / 60 % 60 + ":" + whiteTime % 60;// timeThread.resume(); } else { whitemessage = "无限制"; blackmessage = "无限制"; } initTime(); repaint(); } catch (Exception e2) { e2.printStackTrace(); JOptionPane.showMessageDialog(getContentPane(), "请输入正确信息！"); }// } } }); btn_exit.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { System.exit(0); } }); operaterPanel = new JPanel(); GridLayout layout = new GridLayout(0, 1, 100, 100); operaterPanel.setLayout(layout); operaterPanel.add(btn_start); operaterPanel.add(btn_settings); operaterPanel.add(btn_exit); getContentPane().add(operaterPanel, BorderLayout.EAST); } /** * 重新开始游戏 */ protected void reStartGame() { isBlack = true; blackTime = gametime; whiteTime = gametime;// for (int i = 0; i < maps[0].length; i++) {// for (int j = 0; j < maps.length; j++) {// maps[i][j] = 0;// }// } maps = new int[15][15]; repaint(); } @Override public void paint(Graphics g1) { super.paint(g); // 绘制背景 g.drawImage(bgImage, 20, 90, this); // 绘制上方标题 g.setColor(Color.black); g.setFont(new Font("楷体", Font.BOLD, 30)); g.drawString("游戏信息：" + message, 100, 75); // 绘制下方 g.setColor(Color.gray); g.fillRect(50, 530, 200, 50); g.fillRect(300, 530, 200, 50); g.setColor(Color.black); g.setFont(new Font("宋体", Font.BOLD, 20)); g.drawString("黑方时间：" + blackmessage, 60, 560); g.drawString("白方时间：" + whitemessage, 310, 560);// g.setColor(Color.blue); // 绘制棋盘线条 for (int i = 0; i < 15; i++) { g.drawLine(60, 130 + i * chessBoardItemWidth, 410, 130 + i * chessBoardItemWidth); g.drawLine(60 + i * chessBoardItemWidth, 130, 60 + i * chessBoardItemWidth, 480); } // 标注点位 g.fillOval(131, 200, 8, 8); g.fillOval(331, 200, 8, 8); g.fillOval(131, 400, 8, 8); g.fillOval(331, 400, 8, 8); g.fillOval(230, 299, 10, 10); // 绘制棋子 for (int j = 0; j < maps.length; j++) { for (int i = 0; i < maps[0].length; i++) { if (maps[j][i] == 1) { g.setColor(Color.black); g.fillOval(50 + i * chessBoardItemWidth, 120 + j * chessBoardItemWidth, 20, 20); } if (maps[j][i] == 2) { g.setColor(Color.white); g.fillOval(50 + i * chessBoardItemWidth, 120 + j * chessBoardItemWidth, 20, 20); } } } // 双缓冲解决屏幕闪烁 g1.drawImage(offsetImg, 0, 0, this); } @Override public void mouseClicked(MouseEvent e) { mouseX = e.getX(); mouseY = e.getY(); // 鼠标落子 if (chessBoardRect.contains(mouseX, mouseY)) { mapsX = (mouseX - 50) / chessBoardItemWidth; mapsY = (mouseY - 120) / chessBoardItemWidth;// System.out.println("mapsXY:" + mapsX + "," + mapsY);// maps[mapsY][mapsX] = (isBlack == true ? 1 : 2); if (maps[mapsY][mapsX] == 0) { if (isBlack) { maps[mapsY][mapsX] = 1; isBlack = false; message = "白色落子"; } else { maps[mapsY][mapsX] = 2; isBlack = true; message = "黑色落子"; } checkGame(); } } repaint(); } /** * 判断游戏是否结束 */ private void checkGame() { int color = maps[mapsY][mapsX]; boolean isWin = false;// System.out.println("mapsXY:" + mapsX + "," + mapsY); isWin = checkChess(1, 0, color) || checkChess(0, 1, color) || checkChess(1, 1, color) || checkChess(1, -1, color); if (isWin) { if (color == 1) JOptionPane.showMessageDialog(this, "黑方胜利！"); else { JOptionPane.showMessageDialog(this, "白方胜利！"); } reStartGame();// new GameWindow(); } } /** * @param xChange 只能是1,0,-1 * @param yChange 只能是1,0,-1 * @param color */ private boolean checkChess(int xChange, int yChange, int color) { boolean isWin = false; int count = 1, tempX = xChange, tempY = yChange; while ((mapsX + tempX) >= 0 && (mapsX + tempX) < 15 && (mapsY + tempY) >= 0 && (mapsY + tempY) < 15 && maps[mapsY + tempY][mapsX + tempX] == color) { count++; if (tempX == 0 && tempY == 0) break; if (tempX > 0) tempX++; if (tempX < 0) tempX--; if (tempY > 0) tempY++; if (tempY < 0) tempY--; } tempX = xChange; tempY = yChange; while ((mapsX - tempX) >= 0 && (mapsX - tempX) < 15 && (mapsY - tempY) >= 0 && (mapsY - tempY) < 15 && maps[mapsY - tempY][mapsX - tempX] == color) { count++; if (tempX == 0 && tempY == 0) break; if (tempX > 0) tempX++; if (tempX < 0) tempX--; if (tempY > 0) tempY++; if (tempY < 0) tempY--; }// System.out.println("count:" + count); if (count >= 5) { return true; } return isWin; } @Override public void mousePressed(MouseEvent e) { } @Override public void mouseReleased(MouseEvent e) { } @Override public void mouseEntered(MouseEvent e) {// mouseX = e.getX();// mouseY = e.getY();// System.out.println("鼠标进入游戏窗口");// System.out.println("鼠标坐标：" + mouseX + "," + mouseY);// if (chessBoardRect.contains(mouseX, mouseY)) {// System.out.println("进入棋盘");// if (isBlack) {// g.setColor(Color.black);// } else {// g.setColor(Color.white);// }// g.fillOval(mouseX, mouseY, 20, 20);// repaint();// } } @Override public void mouseExited(MouseEvent e) { } @Override public void run() { while (true) {// System.out.println("isblack:" + isBlack); if (isBlack) { blackTime--; } else { whiteTime--; } blackmessage = blackTime / 3600 + ":" + blackTime / 60 % 60 + ":" + blackTime % 60; whitemessage = whiteTime / 3600 + ":" + whiteTime / 60 % 60 + ":" + whiteTime % 60;// System.out.println("blackTime:" + blackTime);// System.out.println("whiteTime:" + whiteTime); repaint(); if (blackTime < 0) { JOptionPane.showMessageDialog(getContentPane(), "黑方时间已到，白方获胜!"); timeThread.interrupt(); new GameWindow(); break; } else if (whiteTime < 0) { JOptionPane.showMessageDialog(getContentPane(), "白方时间已到，黑方获胜!"); timeThread.interrupt(); new GameWindow(); break; } try { Thread.sleep(1000); } catch (InterruptedException e) { e.printStackTrace(); } } }}
背景图片
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