Java 五子棋源码9

五子棋是一款经典的棋盘游戏，至今仍然广受欢迎。本文提供了一个使用 Java 编程语言实现五子棋游戏的详细源码，供有兴趣的朋友学习和参考。

游戏规则

五子棋的规则很简单：
两人在 15×15 的棋盘上轮流下子，黑方先手。
棋子只能下在棋盘上的交叉点处。
五颗同色棋子横、竖或斜相连即获胜。

程序设计

我们的 Java 五子棋程序将分为以下几个主要部分：
棋盘类：表示游戏棋盘，处理棋子放置和获胜检查。
玩家类：表示游戏玩家，包含玩家名称、棋子颜色等信息。
游戏主类：控制游戏流程，管理玩家和棋盘。
用户界面类：提供图形用户界面（GUI），允许玩家在棋盘上放置棋子。

源码

以下展示了程序源码的一部分，完整源码请查看附录 A。主类 Gomoku 如下：
public class Gomoku {
private Board board;
private Player[] players;
private int currentPlayerIndex;
public Gomoku() {
board = new Board();
players = new Player[]{new Player("黑方", ), new Player("白方", )};
currentPlayerIndex = 0;
}
public void start() {
while (!()) {
Player currentPlayer = players[currentPlayerIndex];
Move move = (board);
((), (), ());
currentPlayerIndex = (currentPlayerIndex + 1) % ;
}
Player winner = ();
(winner != null ? () + " 获胜！" : "平局");
}
public static void main(String[] args) {
Gomoku game = new Gomoku();
();
}
}

棋盘类 Board 如下：
public class Board {
private static final int SIZE = 15;
private StoneColor[][] stones;
private boolean gameOver;
private StoneColor winner;
public Board() {
stones = new StoneColor[SIZE][SIZE];
for (int i = 0; i < SIZE; i++) {
for (int j = 0; j < SIZE; j++) {
stones[i][j] = ;
}
}
gameOver = false;
winner = null;
}
public void placeStone(int row, int col, StoneColor color) {
stones[row][col] = color;
checkGameOver(row, col, color);
}
private void checkGameOver(int row, int col, StoneColor color) {
// 检查横向
int count = 0;
for (int i = col - 4; i = 0 && i < SIZE && stones[row][i] == color) {
count++;
}
}
if (count >= 5) {
gameOver = true;
winner = color;
}
// 检查竖向
count = 0;
for (int i = row - 4; i = 0 && i < SIZE && stones[i][col] == color) {
count++;
}
}
if (count >= 5) {
gameOver = true;
winner = color;
}
// 检查右斜
count = 0;
for (int i = row - 4, j = col - 4; i = 0 && j < SIZE && stones[i][j] == color) {
count++;
}
}
if (count >= 5) {
gameOver = true;
winner = color;
}
// 检查左斜
count = 0;
for (int i = row - 4, j = col + 4; i = col; i++, j--) {
if (i >= 0 && i < SIZE && j >= 0 && j < SIZE && stones[i][j] == color) {
count++;
}
}
if (count >= 5) {
gameOver = true;
winner = color;
}
}
// ... 其他代码
}