用python做一个五子棋游戏

好的，下面是一个简单的五子棋游戏的Python代码。这个游戏采用了Pygame库来实现界面和交互。

首先，需要安装Pygame库，可以使用以下命令安装：

pip install pygame

然后，创建一个名为"five_in_a_row.py"的Python文件，并复制以下代码：

import pygame
import sys

# 初始化Pygame
pygame.init()

# 设置窗口尺寸
WINDOW_SIZE = (640, 640)
screen = pygame.display.set_mode(WINDOW_SIZE)

# 设置标题
pygame.display.set_caption("五子棋")

# 定义颜色
BLACK = (0, 0, 0)
WHITE = (255, 255, 255)
GRAY = (128, 128, 128)

# 定义棋盘大小和格子大小
BOARD_SIZE = 15
CELL_SIZE = 40

# 计算棋盘和界面的大小
BOARD_WIDTH = BOARD_SIZE * CELL_SIZE
BOARD_HEIGHT = BOARD_SIZE * CELL_SIZE
SCREEN_WIDTH = BOARD_WIDTH + CELL_SIZE * 2
SCREEN_HEIGHT = BOARD_HEIGHT + CELL_SIZE * 2

# 加载棋子图片
BLACK_IMAGE = pygame.image.load("black.png")
BLACK_IMAGE = pygame.transform.scale(BLACK_IMAGE, (CELL_SIZE, CELL_SIZE))
WHITE_IMAGE = pygame.image.load("white.png")
WHITE_IMAGE = pygame.transform.scale(WHITE_IMAGE, (CELL_SIZE, CELL_SIZE))

# 创建棋盘
board = [[0 for i in range(BOARD_SIZE)] for j in range(BOARD_SIZE)]

# 定义当前落子的颜色
current_player = 1

# 画棋盘
def draw_board():
    screen.fill(GRAY)
    for i in range(BOARD_SIZE):
        pygame.draw.line(screen, BLACK, (CELL_SIZE, CELL_SIZE + i * CELL_SIZE), (BOARD_WIDTH + CELL_SIZE, CELL_SIZE + i * CELL_SIZE))
        pygame.draw.line(screen, BLACK, (CELL_SIZE + i * CELL_SIZE, CELL_SIZE), (CELL_SIZE + i * CELL_SIZE, BOARD_HEIGHT + CELL_SIZE))

# 画棋子
def draw_piece(row, col):
    x = CELL_SIZE + col * CELL_SIZE
    y = CELL_SIZE + row * CELL_SIZE
    if board[row][col] == 1:
        screen.blit(BLACK_IMAGE, (x, y))
    elif board[row][col] == 2:
        screen.blit(WHITE_IMAGE, (x, y))

# 判断是否胜利
def check_win(row, col):
    # 水平方向
    count = 1
    for i in range(1, 5):
        if col - i < 0 or board[row][col-i] != current_player:
            break
        count += 1
    for i in range(1, 5):
        if col + i >= BOARD_SIZE or board[row][col+i] != current_player:
            break
        count += 1
    if count >= 5:
        return True

    # 垂直方向
    count = 1
    for i in range(1, 5):
        if row - i < 0 or board[row-i][col] != current_player:
            break
        count += 1
    for i in range(1, 5):
        if row + i >= BOARD_SIZE or board[row+i][col] != current_player:
            break
        count += 1
    if count >= 5:
        return True

    # 左上到右下方向
    count = 1
    for i in range(1, 5):
        if row - i < 0 or col - i < 0 or board[row-i][col-i] != current_player:
            break
        count += 1
    for i in range(1, 5):
        if row + i >= BOARD_SIZE or col + i >= BOARD_SIZE or board[row+i][col+i] != current_player:
            break
        count += 1
    if count >= 5:
        return True

    # 左下到右上方向
    count = 1
    for i in range(1, 5):
        if row + i >= BOARD_SIZE or col - i < 0 or board[row+i][col-i] != current_player:
            break
        count += 1
    for i in range(1, 5):
        if row - i < 0 or col + i >= BOARD_SIZE or board[row-i][col+i] != current_player:
            break
        count += 1
    if count >= 5:
        return True

    return False

# 游戏循环
while True:
    # 处理事件
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            sys.exit()
        if event.type == pygame.MOUSEBUTTONDOWN and event.button == 1:
            x, y = event.pos
            if CELL_SIZE <= x <= BOARD_WIDTH + CELL_SIZE and CELL_SIZE <= y <= BOARD_HEIGHT + CELL_SIZE:
                col = (x - CELL_SIZE) // CELL_SIZE
                row = (y - CELL_SIZE) // CELL_SIZE
                if board[row][col] == 0:
                    board[row][col] = current_player
                    draw_piece(row, col)
                    if check_win(row, col):
                        print("player", current_player, "wins!")
                        pygame.time.delay(2000)
                        sys.exit()
                    current_player = 3 - current_player

    # 画界面
    draw_board()
    for i in range(BOARD_SIZE):
        for j in range(BOARD_SIZE):
            if board[i][j] != 0:
                draw_piece(i, j)
    pygame.display.update()

在同一目录下创建两个名为"black.png"和"white.png"的PNG图片，代表黑子和白子。

运行代码后，将会出现一个五子棋的游戏界面。玩家可以使用鼠标点击棋盘上的格子来选择落子位置，程序会自动判断是否存在五子连珠的情况。

注意：这个代码只是一个简单的五子棋游戏实现，还有很多可以改进的地方。