五子棋（有兴趣的留言）

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demo07.rar(免费下载)[75 次下载]
#画五子棋
import pygame
from pygame.locals import *
pygame.init()
# 导入pygame模块
print(pygame.ver)
# 检查pygame的版本，检查pygame有没有导入成功
 
EMPTY = 0
BLACK = 1
WHITE = 2
# 定义三个常量函数，用来表示白棋，黑棋，以及 空
 
black_color = [0, 0, 0]
# 定义黑色（黑棋用，画棋盘）
white_color = [255, 255, 255]
# 定义白色（白棋用）
 
# 定义棋盘这个类
class RenjuBoard(object):
 
    def __init__(self):
        # self._board = board = [[EMPTY] * 15 for _ in range(15)]
        # 将棋盘每一个交叉点都看作列表的一个元素位，一共有15*15共225个元素
        self._board = [[]] * 15
        self.reset()
    #重置棋盘
    def reset(self):
        for row in range(len(self._board)):
            self._board[row] = [EMPTY] * 15
    #定义棋盘上的下棋函数，row表示行，col表示列，is_black表示判断当前点位该下黑棋，还是白棋
    def move(self, row, col, is_black):
        if self._board[row][col] == EMPTY:
            self._board[row][col] = BLACK if is_black else WHITE
            return True
        return False
    # 给棋盘定义一个函数将自己在screen上面画出来，使用pygame.draw()函数。并且顺便将下了的棋子也画出来
    def draw(self, screen):
        for h in range(1, 16):
            pygame.draw.line(screen, black_color,[40, h * 40], [600, h * 40], 1)
            pygame.draw.line(screen, black_color,[h * 40, 40], [h * 40, 600], 1)
        # 给棋盘加一个外框，使美观
        pygame.draw.rect(screen, black_color, [36, 36, 568, 568], 3)
        # 在棋盘上标出，天元以及另外4个特殊点位
        pygame.draw.circle(screen, black_color, [320, 320], 5, 0)
        pygame.draw.circle(screen, black_color, [160, 160], 3, 0)
        pygame.draw.circle(screen, black_color, [160, 480], 3, 0)
        pygame.draw.circle(screen, black_color, [480, 160], 3, 0)
        pygame.draw.circle(screen, black_color, [480, 480], 3, 0)
        #做2次for循环取得棋盘上所有交叉点的坐标
        for row in range(len(self._board)):
            for col in range(len(self._board[row])):
                # 将下在棋盘上的棋子画出来
                if self._board[row][col] != EMPTY:
                    ccolor = black_color \
                        if self._board[row][col] == BLACK else white_color
                    # 取得这个交叉点下的棋子的颜色，并将棋子画出来
                    pos = [40 * (col + 1), 40 * (row + 1)]
                    # 画出棋子
                    pygame.draw.circle(screen, ccolor, pos, 18, 0)
 
# 定义函数，传入当前棋盘上的棋子列表，输出结果，不管黑棋白棋胜，都是传回False，未出结果则为True
def is_win(board):
    for n in range(15):
        # 判断垂直方向胜利
        flag = 0
        # flag是一个标签，表示是否有连续以上五个相同颜色的棋子
        for b in board._board:
            if b[n] == 1:
                flag += 1
                if flag == 5:
                    print('黑棋胜')
                    return False
            else:
            # else表示此时没有连续相同的棋子，标签flag重置为0
                flag = 0
 
        flag = 0
        for b in board._board:
            if b[n] == 2:
                flag += 1
                if flag == 5:
                    print('白棋胜')
                    return False
            else:
                flag = 0
 
        # 判断水平方向胜利
        flag = 0
        for b in board._board[n]:
            if b == 1:
                flag += 1
                if flag == 5:
                    print('黑棋胜')
                    return False
            else:
                flag = 0
 
        flag = 0
        for b in board._board[n]:
            if b == 2:
                flag += 1
                if flag == 5:
                    print('白棋胜')
                    return False
            else:
                flag = 0
 
        # 判断正斜方向胜利
 
        for x in range(4, 25):
            flag = 0
            for i,b in enumerate(board._board):
                if 14 >= x - i >= 0 and b[x - i] == 1:
                    flag += 1
                    if flag == 5:
                        print('黑棋胜')
                        return False
                else:
                    flag = 0
 
        for x in range(4, 25):
            flag = 0
            for i,b in enumerate(board._board):
                if 14 >= x - i >= 0 and b[x - i] == 2:
                    flag += 1
                    if flag == 5:
                        print('白棋胜')
                        return False
                else:
                    flag = 0
 
        #判断反斜方向胜利
        for x in range(11, -11, -1):
            flag = 0
            for i,b in enumerate(board._board):
                if 0 <= x + i <= 14 and b[x + i] == 1:
                    flag += 1
                    if flag == 5:
                        print('黑棋胜')
                        return False
                else:
                    flag = 0
 
        for x in range(11, -11, -1):
            flag = 0
            for i,b in enumerate(board._board):
                if 0 <= x + i <= 14 and b[x + i] == 2:
                    flag += 1
                    if flag == 5:
                        print('白棋胜')
                        return False
                else:
                    flag = 0
 
    return True
 
 
def main():
    # 创建棋盘对象
    board = RenjuBoard()
    # 用于判断是下黑棋还是白棋
    is_black = True
    # pygame初始化函数，固定写法
    pygame.init()
    pygame.display.set_caption('五子棋') # 改标题
    # pygame.display.set_mode()表示建立个窗口，左上角为坐标原点，往右为x正向，往下为y轴正向
    screen = pygame.display.set_mode((640,640))
    # 给窗口填充颜色，颜色用三原色数字列表表示
    screen.fill([125,95,24])
    board.draw(screen)  # 给棋盘类发命令，调用draw()函数将棋盘画出来
    pygame.display.flip()  # 刷新窗口显示
 
    running = True
    # while 主循环的标签，以便跳出循环
    while running:
        # 遍历建立窗口后发生的所有事件，固定写法
        for event in pygame.event.get():
            # 根据事件的类型，进行判断
            if event.type == pygame.QUIT:
                running = False
                pygame.quit()
 
            elif event.type == pygame.KEYUP:
                pass
            # pygame.MOUSEBUTTONDOWN表示鼠标的键被按下
            elif event.type == pygame.MOUSEBUTTONDOWN and event.button == 1:# button表示鼠标左键
                x, y = event.pos  # 拿到鼠标当前在窗口上的位置坐标
                # 将鼠标的(x, y)窗口坐标，转化换为棋盘上的坐标
                row = round((y - 40) / 40)     
                col = round((x - 40) / 40)
                if board.move(row, col, is_black):
                    is_black = not is_black
                    screen.fill([125, 95, 24])
                    board.draw(screen)
                    pygame.display.flip()
                    # 调用判断胜负函数
                    if not is_win(board):
                        #break
                        running = False
                    # 这里我有个bug没找到解决办法，就是判断出胜负后，使用break跳出事件遍历的for循环，但是老是不能跳出来，导致胜负分出来了还可以继续下，这里我采用判断胜负后就将running标签赋值为False，跳出主循环，但是这样棋盘的窗口也没了。明天再找找bug在哪
 
 
if __name__ == '__main__':
    main()
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