本文實例為大家分享了python五子棋游戲的具體代碼，供大家參考，具體內容如下
目錄
- 簡介
- 實現過程
- 結語
簡介
使用python實現pygame版的五子棋游戲；
環境：Windows系統+python3.8.0
游戲規則：
1.分兩位棋手對戰，默認黑棋先下；當在棋盤點擊左鍵，即在該位置繪制黑棋；
2.自動切換到白棋，當在棋盤點擊左鍵，即在該位置繪制白棋；
3.輪流切換棋手下棋，當那方先形成5子連線者獲勝（橫、豎、斜、反斜四個方向都可以）。
游戲運行效果如下：
實現過程
1.新建文件settings.py，用來定義一些必須的基本屬性和初始值；
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class Settings(): def __init__(self): """初始化的游戲配置""" # 屏幕寬高 self.width = 700 self.height = 554 # 文字顏色和大小 self.fontsize = 14 self.fonttype = 'simsunnsimsun' # 棋盤格數 self.number = 15 # 棋盤左邊距、上邊距和間隔 self.bd_left = 30 self.bd_top = 30 self.bd_space = 36 # 判斷游戲是否結束（默認開始） self.game_active = True # 判斷哪方下棋（默認黑子先寫） self.chess_player = 1 self.prompt_info = '當前棋手：黑棋' # 開始校驗輸贏（兩邊合計9，因為已經有一邊5步） self.win_number = 0 # 設置背景圖、黑棋圖片、白棋圖片路徑 self.checkerboard_bg = 'images/checkerboard_bg.png' self.black_chess = 'images/black_chess.png' self.white_chess = 'images/white_chess.png' # 存儲落子數據 self.move_chess = [] |
2.新建文件checkerboard.py，主要用來繪制背景圖和棋格線；
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import sysimport pygame class Checkerboard(): def __init__(self, ck_settings, screen, position): self.ck_settings = ck_settings self.screen = screen self.position = position # 顏色和坐標大小 self.text_color = (0, 0, 0) self.font = pygame.font.SysFont(ck_settings.fonttype, ck_settings.fontsize) # 存儲棋子坐標 self.checkerboard = [] # 加載背景圖、黑棋和白棋（當有圖片不存在時，打印錯誤并退出游戲） try: self.bg_image = pygame.image.load(ck_settings.checkerboard_bg) self.black_image = pygame.image.load(ck_settings.black_chess).convert_alpha() # convert_alpha背景透明 self.white_image = pygame.image.load(ck_settings.white_chess).convert_alpha() self.chess_rect = self.black_image.get_rect() except Exception as e: print('error:', e) sys.exit() def draw_board(self): # 存儲棋子坐標 for i in range(self.ck_settings.number): self.checkerboard.append([]) for j in range(self.ck_settings.number): self.checkerboard[i].append(self.position(self.ck_settings.bd_left + i * self.ck_settings.bd_space, self.ck_settings.bd_top + j * self.ck_settings.bd_space)) # 繪制棋盤坐標 for i in range(0, self.ck_settings.number): # ord返回字符的ASCII數值，chr再返回字符 x_text = self.font.render(chr(ord('A') + i), True, self.text_color) # A-O y_text = self.font.render(str(i + 1), True, self.text_color) # 1-15 # 繪制xy軸坐標（在棋盤背景圖繪制） self.bg_image.blit(x_text, (self.checkerboard[i][0].x - x_text.get_width() / 2, self.checkerboard[i][0].y - 20)) self.bg_image.blit(y_text, (self.checkerboard[0][i].x - 20, self.checkerboard[0][i].y - y_text.get_height() / 2)) # 繪制橫豎線（在棋盤背景圖繪制） pygame.draw.line(self.bg_image, self.text_color, self.checkerboard[0][i], self.checkerboard[self.ck_settings.number-1][i]) pygame.draw.line(self.bg_image, self.text_color, self.checkerboard[i][0], self.checkerboard[i][self.ck_settings.number-1]) # 繪制棋盤背景圖 self.screen.blit(self.bg_image, (0, 0)) |
3.新建文件infopanel.py，主要用來繪制棋盤右邊提示信息（暫時只有顯示下棋方和獲勝信息）；
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import pygame.fontclass Infopanel(): def __init__(self, ck_settings, screen): """初始化屬性""" self.settings = ck_settings self.screen = screen self.screen_rect = screen.get_rect() # 設置文字顏色和字體大小 self.info_color = (217, 8, 10) self.font = pygame.font.SysFont(ck_settings.fonttype, 16) def draw_info(self, info): """將文字渲染為圖像，并定位到右邊水平居中""" self.info_image = self.font.render(info, True, self.info_color) self.info_image_rect = self.info_image.get_rect() self.info_image_rect.right = self.screen_rect.right - (self.screen_rect.width - 536 - self.info_image_rect.width) / 2 self.info_image_rect.top = 50 # 繪制到屏幕 self.screen.blit(self.info_image, self.info_image_rect) |
4.新建文件“game_functions.py”，存放跟游戲有關的所有業務邏輯函數；
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import sysimport pygame # 棋def update_board(ck_settings, cb, index_coordinates, position): """更新棋盤信息""" # 判斷棋手（黑棋或白棋） if ck_settings.chess_player == 1: ck_settings.prompt_info = '當前棋手：白棋' img = cb.black_image chess_type = 'black' else: ck_settings.prompt_info = '當前棋手：黑棋' img = cb.white_image chess_type = 'white' """落棋""" dropState = check_at(ck_settings, index_coordinates) if dropState: i, j = index_coordinates chess_x = cb.checkerboard[j][i].x - cb.chess_rect.width / 2 chess_y = cb.checkerboard[j][i].y - cb.chess_rect.height / 2 # 累計步數（兩邊合計） ck_settings.win_number += 1 # 落子并轉換棋手 ck_settings.move_chess.append({'type': chess_type, 'coord': position(i, j)}) cb.bg_image.blit(img, (chess_x, chess_y)) ck_settings.chess_player *= -1 # 合計9步開始校驗輸贏 if ck_settings.win_number >= 9: check_stats(ck_settings, (i, j)) else: ck_settings.prompt_info = '已經有其他棋子' # 檢查(i,j)位置是否已占用 def check_at(ck_settings, index_coordinates): for item in ck_settings.move_chess: if index_coordinates == item['coord']: return False return True def check_stats(ck_settings, pos): """校驗四個方向，是否有了輸贏""" pos_i, pos_j = pos directs = [(1, 0), (0, 1), (1, 1), (1, -1)] # 橫、豎、斜、反斜 四個方向檢查 for direct in directs: line_checkerboard = [] d_x, d_y = direct last = ck_settings.move_chess[-1] line_ball = [] # 存放在一條線上的棋子 for ball in ck_settings.move_chess: # 跟最后落子判斷 if ball['type'] == last['type']: x = ball['coord'].x - last['coord'].x y = ball['coord'].y - last['coord'].y if d_x == 0: if x == 0: line_ball.append(ball['coord']) if d_y == 0: if y == 0: line_ball.append(ball['coord']) if x * d_y == y * d_x: line_ball.append(ball['coord']) if len(line_ball) >= 5: # 只有5子及以上才繼續判斷 sorted_line = sorted(line_ball) for i, item in enumerate(sorted_line): index = i + 4 if index < len(sorted_line): if d_x == 0: y1 = item.y y2 = sorted_line[index].y # 此點和第5個點比較y值，如相差為4則連成5子 if abs(y1 - y2) == 4: ck_settings.prompt_info = '黑棋獲勝' if last['type'] == 'black' else '白棋獲勝' else: x1 = item.x x2 = sorted_line[index].x # 此點和第5個點比較x值，如相差為4則連成5子 if abs(x1 - x2) == 4: ck_settings.prompt_info = '黑棋獲勝' if last['type'] == 'black' else '白棋獲勝' else: break # 事件def check_events(ck_settings, cb, position): """監聽事件""" for event in pygame.event.get(): if event.type == pygame.QUIT: sys.exit() elif event.type == pygame.MOUSEBUTTONDOWN: # 點擊左鍵 if event.button == 1: pos = pygame.mouse.get_pos() # 獲取點擊實際坐標 # 判斷是否溢出 x_first = cb.checkerboard[0][0].x x_last = cb.checkerboard[ck_settings.number - 1][ck_settings.number - 1].x y_first = cb.checkerboard[0][0].y y_last = cb.checkerboard[ck_settings.number - 1][ck_settings.number - 1].y if pos[0] < x_first or pos[0] > x_last or pos[1] < y_first or pos[1] > y_last: ck_settings.prompt_info = '落子位置不正確！' else: index_coordinates = to_index(ck_settings, pos) update_board(ck_settings, cb, index_coordinates, position) def to_index(ck_settings, pos): """實際坐標轉換為棋盤下標""" i = round((pos[1] - ck_settings.bd_top) / ck_settings.bd_space) j = round((pos[0] - ck_settings.bd_left) / ck_settings.bd_space) return (i, j) |
5.新建文件gobang.py，主函數用來初始化程序，并同步更新程序的信息；
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import pygamefrom settings import Settingsfrom checkerboard import Checkerboardfrom collections import namedtupleimport game_functions as gffrom infopanel import Infopanel def run_game(): """運行游戲""" # 初始化游戲屏幕 pygame.init() # 創建時鐘對象 (可以控制游戲循環頻率) clock = pygame.time.Clock() # 配置實例化 ck_settings = Settings() screen = pygame.display.set_mode((ck_settings.width, ck_settings.height)) pygame.display.set_caption('五子棋游戲') # namedtuple創建類似于元組的數據類型，除了可以用索引訪問，能夠迭代，還能用屬性名訪問數據 position = namedtuple('Position', ['x', 'y']) # 創建實例 cb = Checkerboard(ck_settings, screen, position) # 實例化面板信息 infopanel = Infopanel(ck_settings, screen) while ck_settings.game_active: # 繪制棋盤 cb.draw_board() # 繪制面板信息 infopanel.draw_info(ck_settings.prompt_info) # 檢查玩家事件并更新棋盤 gf.check_events(ck_settings, cb, position) # 讓最近繪制的屏幕可見 pygame.display.flip() # 通過時鐘對象指定循環頻率 clock.tick(60) # 每秒循環60次 run_game() |
6.在文件gobang.py目錄路徑下，執行命令“python gobang.py”彈出窗口，即可對其操作游玩。
結語
該游戲只是實現了基礎功能，還有很多可優化的功能：
1.根據實際情況加上更詳細的面板信息（比如倒計時等）；
2.加上開始游戲按鈕，可參考前面python實例；
3.勝負榜單等，可參考前面python實例。
以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支持服務器之家。
原文鏈接：https://blog.csdn.net/king0964/article/details/104015047
