Java制作五子棋人机对战

目录

 

简介

游戏思路

源码

效果视频

代码片段

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简介

Hello,I'm Shendi

继上次写完象棋后又花了一天时间写了个五子棋,比较简单

拥有大概如下功能

1. 五子棋的基本功能
2. 棋盘大小的自由设置
3. 胜利棋数的自由设置
4. 人机对战

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游戏思路

五子棋相比其他棋牌游戏比较简单

我们判断胜负只需要在玩家/人机下棋处循环遍历

• 上下是不是连起来到了指定点数
• 左右...
• 左斜
• 右斜

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源码

github: https://github.com/1711680493/Application#gobang

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效果视频

Java制作五子棋/连珠棋+简单AI

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代码片段

棋盘,棋子绘制代码

/**
 * 重新绘制棋盘.
 * @author Shendi <a href='tencent://AddContact/?fromId=45&fromSubId=1&subcmd=all&uin=1711680493'>QQ</a>
 * @param chessBoardNum 棋盘大小
 */
public void repaint(int chessBoardNum) {
	BufferedImage img = new BufferedImage(getWidth(), getHeight(), BufferedImage.TYPE_INT_ARGB);
	Graphics g = img.getGraphics();
	
	size = 380 / chessBoardNum;
	first = size >> 1;
	
	// 棋子大小初始化
	Game.getGame().getChesses().forEach((chess) -> chess.setSize(size,size));
	
	// 将棋盘上所有位置初始化
	positions.clear();
	for (int i = 0;i < chessBoardNum;i++) {
		positions.put(i, first + size * i);
	}
	
	// 绘制棋盘
	for (int i = 1;i < chessBoardNum;i++) {
		// 横线
		g.drawLine(size, size * i, 380, size * i);
		// 竖线
		g.drawLine(size * i, size, size * i, 380);
	}
	g.drawLine(size, 380 , 380, 380);
	g.drawLine(380, size, 380, 380);
	g.dispose();
	background.setIcon(new ImageIcon(img));
	invalidate();
	repaint();
	
	// 白色黑色棋子图
	int imgPos = (size - size / 2) >> 1;
	int imgSize = size >> 1;
	
	BufferedImage whiteChessImg = new BufferedImage(size,size,BufferedImage.TYPE_INT_ARGB);
	g = whiteChessImg.getGraphics();
	g.setColor(Color.WHITE);
	g.fillRoundRect(imgPos, imgPos, imgSize, imgSize, 180, 180);
	g.dispose();
	
	BufferedImage blackChessImg = new BufferedImage(size,size,BufferedImage.TYPE_INT_ARGB);
	g = blackChessImg.getGraphics();
	g.setColor(Color.BLACK);
	g.fillRoundRect(imgPos, imgPos, imgSize, imgSize, 180, 180);
	g.dispose();
	
	whiteChessIcon = new ImageIcon(whiteChessImg);
	blackChessIcon = new ImageIcon(blackChessImg);
}

判断游戏逻辑代码

/**
 * 执行下棋操作.
 * @author Shendi <a href='tencent://AddContact/?fromId=45&fromSubId=1&subcmd=all&uin=1711680493'>QQ</a>
 * @param chess 棋子
 * @param whiteBlack 白棋还是黑棋.
 */
public void exec(JLabel chess,boolean whiteBlack) {
	// 指定位置是否有棋子,有不做操作
	int x = chessBoard.getScenePos(chess.getX());
	int y = chessBoard.getScenePos(chess.getY());
	if (scene[y][x] != 0) { return; }
	// 下棋
	int team = whiteBlack ? 1 : 2;
	scene[y][x] = team;
	
//		for (int[] xScene : scene) System.out.println(Arrays.toString(xScene));
	
	if (whiteBlack) chess.setIcon(chessBoard.whiteChessIcon);
	else chess.setIcon(chessBoard.blackChessIcon);
	// 判断胜负,横竖斜有指定数量棋子则胜利,对方失败
	int h = 1,v = 1,ld = 1,rd = 1;
	
	// 横,左右
	int posX,posY;
	for (int i = 1;i < chessBoardNum;i++) {
		posX = x - i;
		if (posX < 0) break;
		if (scene[y][posX] == team) h++; else break;
	}
	for (int i = 1;i < chessBoardNum;i++) {
		posX = x + i;
		if (posX >= chessBoardNum) break;
		if (scene[y][posX] == team) h++; else break;
	}
	
	// 竖,上下
	for (int i = 1;i < chessBoardNum;i++) {
		posY = y - i;
		if (posY < 0) break;
		if (scene[posY][x] == team) v++; else break;
	}
	for (int i = 1;i < chessBoardNum;i++) {
		posY = y + i;
		if (posY >= chessBoardNum) break;
		if (scene[posY][x] == team) v++; else break;
	}
	
	// 左斜,上左下右 \
	for (int i = 1;i < chessBoardNum;i++) {
		posX = x - i;
		posY = y - i;
		if (posX < 0 || posY < 0) break;
		if (scene[posY][posX] == team) ld++; else break;
	}
	for (int i = 1;i < chessBoardNum;i++) {
		posX = x + i;
		posY = y + i;
		if (posX >=  chessBoardNum || posY >= chessBoardNum) break;
		if (scene[posY][posX] == team) ld++; else break;
	}
	
	// 右斜,上右下左 /
	for (int i = 1;i < chessBoardNum;i++) {
		posX = x + i;
		posY = y - i;
		if (posX >= chessBoardNum || posY < 0) break;
		if (scene[posY][posX] == team) rd++; else break;
	}
	for (int i = 1;i < chessBoardNum;i++) {
		posX = x - i;
		posY = y + i;
		if (posX < 0 || posY >= chessBoardNum) break;
		if (scene[posY][posX] == team) rd++; else break;
	}
	
	if (h >= vectoryNum || v >= vectoryNum || ld >= vectoryNum || rd >= vectoryNum) {
		stop(whiteBlack);
		return;
	}
	
	// 当前角色下棋完成,换一边
	currentTeam = !currentTeam;
	if (!currentTeam) AI.getAI().play();
}