以下是用Python实现双人五子棋游戏的一个示例代码。该代码利用了`pygame`库来构建图形用户界面，并实现了基本的游戏逻辑和胜负判断。 ### Python实现双人五子棋游戏 #### 1. 导入必要的模块 ```python import pygame from pygame.locals import * import sys ``` #### 2. 初始化参数和变量 ```python # 定义窗口大小和网格尺寸 WIDTH, HEIGHT = 600, 600 GRID_SIZE = 40 ROWS, COLS = 15, 15 # 颜色定义 WHITE = (255, 255, 255) BLACK = (0, 0, 0) RED = (255, 0, 0) # 初始化棋盘 board = [[None for _ in range(COLS)] for _ in range(ROWS)] current_player = 'black' winner = None ``` #### 3. 绘制棋盘 ```python def draw_board(screen): screen.fill(WHITE) for row in range(ROWS): pygame.draw.line(screen, BLACK, (0, row * GRID_SIZE), (WIDTH, row * GRID_SIZE)) for col in range(COLS): pygame.draw.line(screen, BLACK, (col * GRID_SIZE, 0), (col * GRID_SIZE, HEIGHT)) ``` #### 4. 处理玩家落子 ```python def place_piece(pos, color): global board, current_player, winner col, row = pos[0] // GRID_SIZE, pos[1] // GRID_SIZE if not (0 <= row < ROWS and 0 <= col < COLS) or board[row][col]: return False board[row][col] = color check_winner(row, col, color) # 切换当前玩家 current_player = 'white' if current_player == 'black' else 'black' return True ``` #### 5. 胜负判断 ```python def check_winner(row, col, color): directions = [(0, 1), (1, 0), (1, 1), (1, -1)] for dr, dc in directions: count = 1 r, c = row + dr, col + dc while 0 <= r < ROWS and 0 <= c < COLS and board[r][c] == color: count += 1 r, c = r + dr, c + dc r, c = row - dr, col - dc while 0 <= r < ROWS and 0 <= c < COLS and board[r][c] == color: count += 1 r, c = r - dr, c - dc if count >= 5: set_winner(color) break ``` #### 6. 设置赢家并结束游戏 ```python def set_winner(color): global winner winner = f"{color.capitalize()} wins!" ``` #### 7. 主循环 ```python def main(): pygame.init() screen = pygame.display.set_mode((WIDTH, HEIGHT)) pygame.display.set_caption('Five-in-a-row Game') clock = pygame.time.Clock() running = True while running: screen.fill(WHITE) draw_board(screen) for event in pygame.event.get(): if event.type == QUIT: running = False elif event.type == MOUSEBUTTONDOWN and not winner: mouse_pos = pygame.mouse.get_pos() success = place_piece(mouse_pos, current_player) if success: print(f"Player {current_player} placed at {mouse_pos}") # 显示已下的棋子 for row in range(ROWS): for col in range(COLS): piece = board[row][col] if piece: center_x = col * GRID_SIZE + GRID_SIZE // 2 center_y = row * GRID_SIZE + GRID_SIZE // 2 pygame.draw.circle(screen, RED if piece == 'red' else BLACK, (center_x, center_y), GRID_SIZE // 2 - 2) # 显示胜利信息 if winner: font = pygame.font.Font(None, 50) text_surface = font.render(winner, True, RED) screen.blit(text_surface, (WIDTH // 2 - text_surface.get_width() // 2, HEIGHT // 2)) pygame.display.flip() clock.tick(30) pygame.quit() sys.exit() if __name__ == "__main__": main() ``` --- ### 关键点解析 - **棋盘初始化**：通过二维列表存储棋盘状态，初始值为`None`表示未下过子[^1]。 - **鼠标事件监听**：捕捉用户的点击位置，并将其映射到对应的棋盘坐标[^1]。 - **胜负判定**：遍历四个方向（水平、垂直、左斜、右斜），统计连续相同颜色棋子的数量[^1]。 - **切换玩家**：每次成功落子后，切换当前玩家的颜色[^1]。 ---