python游戏实战项目之智能五子棋 python游戏实战项目之智能五子

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今日游戏更新，大家好，我是木木子，每天都给大家更新最好玩的游戏！关注我，从此你再也不用去费力找游戏了！
最热门最好玩的Python游戏点击即玩！
今天推荐的游戏是五子棋小游戏——人机对战、联机对战皆可！
你是否还记得？中学时代和同桌下过的五子棋？
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这样下棋只怕是会被打！?！！！我怀疑他开挂了，并且找到了证据。

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正文首先准备好需要的图片等素材部分如下：
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好了！直接上代码吧——设置游戏开始界面：

class gameStartUI(QWidget):def __init__(self, parent=None, **kwargs):super(gameStartUI, self).__init__(parent)self.setFixedSize(760, 650)self.setWindowTitle('五子棋游戏对战')self.setWindowIcon(QIcon(cfg.ICON_FILEPATH))# 背景图片palette = QPalette()palette.setBrush(self.backgroundRole(), QBrush(QPixmap(cfg.BACKGROUND_IMAGEPATHS.get('bg_start'))))self.setPalette(palette)# 按钮# --人机对战self.ai_button = PushButton(cfg.BUTTON_IMAGEPATHS.get('ai'), self)self.ai_button.move(250, 200)self.ai_button.show()self.ai_button.click_signal.connect(self.playWithAI)# --联机对战self.online_button = PushButton(cfg.BUTTON_IMAGEPATHS.get('online'), self)self.online_button.move(250, 350)self.online_button.show()self.online_button.click_signal.connect(self.playOnline)'''人机对战'''def playWithAI(self):self.close()self.gaming_ui = playWithAIUI(cfg)self.gaming_ui.exit_signal.connect(lambda: sys.exit())self.gaming_ui.back_signal.connect(self.show)self.gaming_ui.show()'''联机对战'''def playOnline(self):self.close()self.gaming_ui = playOnlineUI(cfg, self)self.gaming_ui.show() '''run'''if __name__ == '__main__':app = QApplication(sys.argv)handle = gameStartUI()font = QFont()font.setPointSize(12)handle.setFont(font)handle.show()sys.exit(app.exec_())

效果如下：
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一个是五子棋规则设置的人机对战:

import pygamefrom ..misc import *from PyQt5 import QtCorefrom PyQt5.QtGui import *from PyQt5.QtCore import *from PyQt5.QtWidgets import *from itertools import productfrom .aiGobang import aiGobang '''人机对战'''class playWithAIUI(QWidget):back_signal = pyqtSignal()exit_signal = pyqtSignal()send_back_signal = Falsedef __init__(self, cfg, parent=None, **kwargs):super(playWithAIUI, self).__init__(parent)self.cfg = cfgself.setFixedSize(760, 650)self.setWindowTitle('五子棋人机对战')self.setWindowIcon(QIcon(cfg.ICON_FILEPATH))# 背景图片palette = QPalette()palette.setBrush(self.backgroundRole(), QBrush(QPixmap(cfg.BACKGROUND_IMAGEPATHS.get('bg_game'))))self.setPalette(palette)# 按钮self.home_button = PushButton(cfg.BUTTON_IMAGEPATHS.get('home'), self)self.home_button.click_signal.connect(self.goHome)self.home_button.move(680, 10)self.startgame_button = PushButton(cfg.BUTTON_IMAGEPATHS.get('startgame'), self)self.startgame_button.click_signal.connect(self.startgame)self.startgame_button.move(640, 240)self.regret_button = PushButton(cfg.BUTTON_IMAGEPATHS.get('regret'), self)self.regret_button.click_signal.connect(self.regret)self.regret_button.move(640, 310)self.givein_button = PushButton(cfg.BUTTON_IMAGEPATHS.get('givein'), self)self.givein_button.click_signal.connect(self.givein)self.givein_button.move(640, 380)# 落子标志self.chessman_sign = QLabel(self)sign = QPixmap(cfg.CHESSMAN_IMAGEPATHS.get('sign'))self.chessman_sign.setPixmap(sign)self.chessman_sign.setFixedSize(sign.size())self.chessman_sign.show()self.chessman_sign.hide()# 棋盘(19*19矩阵)self.chessboard = [[None for i in range(19)] for _ in range(19)]# 历史记录(悔棋用)self.history_record = []# 是否在游戏中self.is_gaming = True# 胜利方self.winner = Noneself.winner_info_label = None# 颜色分配and目前轮到谁落子self.player_color = 'white'self.ai_color = 'black'self.whoseround = self.player_color# 实例化aiself.ai_player = aiGobang(self.ai_color, self.player_color)# 落子声音加载pygame.mixer.init()self.drop_sound = pygame.mixer.Sound(cfg.SOUNDS_PATHS.get('drop'))'''鼠标左键点击事件-玩家回合'''def mousePressEvent(self, event):if (event.buttons() != QtCore.Qt.LeftButton) or (self.winner is not None) or (self.whoseround != self.player_color) or (not self.is_gaming):return# 保证只在棋盘范围内响应if event.x() >= 50 and event.x() <= 50 + 30 * 18 + 14 and event.y() >= 50 and event.y() <= 50 + 30 * 18 + 14:pos = Pixel2Chesspos(event)# 保证落子的地方本来没有人落子if self.chessboard[pos[0]][pos[1]]:return# 实例化一个棋子并显示c = Chessman(self.cfg.CHESSMAN_IMAGEPATHS.get(self.whoseround), self)c.move(event.pos())c.show()self.chessboard[pos[0]][pos[1]] = c# 落子声音响起self.drop_sound.play()# 最后落子位置标志对落子位置进行跟随self.chessman_sign.show()self.chessman_sign.move(c.pos())self.chessman_sign.raise_()# 记录这次落子self.history_record.append([*pos, self.whoseround])# 是否胜利了self.winner = checkWin(self.chessboard)if self.winner:self.showGameEndInfo()return# 切换回合方(其实就是改颜色)self.nextRound()'''鼠标左键释放操作-调用电脑回合'''def mouseReleaseEvent(self, event):if (self.winner is not None) or (self.whoseround != self.ai_color) or (not self.is_gaming):returnself.aiAct()'''电脑自动下-AI回合'''def aiAct(self):if (self.winner is not None) or (self.whoseround == self.player_color) or (not self.is_gaming):returnnext_pos = self.ai_player.act(self.history_record)# 实例化一个棋子并显示c = Chessman(self.cfg.CHESSMAN_IMAGEPATHS.get(self.whoseround), self)c.move(QPoint(*Chesspos2Pixel(next_pos)))c.show()self.chessboard[next_pos[0]][next_pos[1]] = c# 落子声音响起self.drop_sound.play()# 最后落子位置标志对落子位置进行跟随self.chessman_sign.show()self.chessman_sign.move(c.pos())self.chessman_sign.raise_()# 记录这次落子self.history_record.append([*next_pos, self.whoseround])# 是否胜利了self.winner = checkWin(self.chessboard)if self.winner:self.showGameEndInfo()return# 切换回合方(其实就是改颜色)self.nextRound()'''改变落子方'''def nextRound(self):self.whoseround = self.player_color if self.whoseround == self.ai_color else self.ai_color'''显示游戏结束结果'''def showGameEndInfo(self):self.is_gaming = Falseinfo_img = QPixmap(self.cfg.WIN_IMAGEPATHS.get(self.winner))self.winner_info_label = QLabel(self)self.winner_info_label.setPixmap(info_img)self.winner_info_label.resize(info_img.size())self.winner_info_label.move(50, 50)self.winner_info_label.show()'''认输'''def givein(self):if self.is_gaming and (self.winner is None) and (self.whoseround == self.player_color):self.winner = self.ai_colorself.showGameEndInfo()'''悔棋-只有我方回合的时候可以悔棋'''def regret(self):if (self.winner is not None) or (len(self.history_record) == 0) or (not self.is_gaming) and (self.whoseround != self.player_color):returnfor _ in range(2):pre_round = self.history_record.pop(-1)self.chessboard[pre_round[0]][pre_round[1]].close()self.chessboard[pre_round[0]][pre_round[1]] = Noneself.chessman_sign.hide()'''开始游戏-之前的对弈必须已经结束才行'''def startgame(self):if self.is_gaming:returnself.is_gaming = Trueself.whoseround = self.player_colorfor i, j in product(range(19), range(19)):if self.chessboard[i][j]:self.chessboard[i][j].close()self.chessboard[i][j] = Noneself.winner = Noneself.winner_info_label.close()self.winner_info_label = Noneself.history_record.clear()self.chessman_sign.hide()'''关闭窗口事件'''def closeEvent(self, event):if not self.send_back_signal:self.exit_signal.emit()'''返回游戏主页面'''def goHome(self):self.send_back_signal = Trueself.close()self.back_signal.emit()

如下：害！我这下了很久呢，有几次都没下赢人机！2333游戏废材

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另一个定义联机对战：

import sysimport randomfrom .server import *from .client import *from PyQt5.QtGui import *from PyQt5.QtCore import *from PyQt5.QtWidgets import * '''联机对战'''class playOnlineUI(QWidget):def __init__(self, cfg, home_ui, parent=None, **kwargs):super(playOnlineUI, self).__init__(parent)self.cfg = cfgself.home_ui = home_uiself.setWindowTitle('联机对战')self.setWindowIcon(QIcon(cfg.ICON_FILEPATH))self.setFixedSize(300, 200)# 昵称self.nickname = random.choice(['杰尼龟', '皮卡丘', '小火龙', '小锯鳄', '妙蛙种子', '菊草叶'])self.layout0 = QHBoxLayout()self.nickname_label = QLabel('游戏昵称:', self)self.nickname_edit = QLineEdit(self)self.nickname_edit.setText(self.nickname)self.layout0.addWidget(self.nickname_label, 1)self.layout0.addWidget(self.nickname_edit, 3)# IPself.target_ip = '127.0.0.1'self.layout1 = QHBoxLayout()self.ip_label = QLabel('对方IP:', self)self.ip_edit = QLineEdit(self)self.ip_edit.setText(self.target_ip)self.layout1.addWidget(self.ip_label, 1)self.layout1.addWidget(self.ip_edit, 3)# 按钮self.layout2 = QHBoxLayout()self.connect_button = QPushButton('作为客户端', self)self.connect_button.clicked.connect(self.becomeClient)self.ashost_button = QPushButton('作为服务器', self)self.ashost_button.clicked.connect(self.becomeHost)self.layout2.addWidget(self.connect_button)self.layout2.addWidget(self.ashost_button)# 布局self.layout = QVBoxLayout()self.layout.addLayout(self.layout0)self.layout.addLayout(self.layout1)self.layout.addLayout(self.layout2)self.setLayout(self.layout)'''作为客户端'''def becomeClient(self):self.close()self.nickname = self.nickname_edit.text()self.target_ip = self.ip_edit.text()self.client_ui = gobangClient(cfg=self.cfg, nickname=self.nickname, server_ip=self.target_ip)self.client_ui.exit_signal.connect(lambda: sys.exit())self.client_ui.back_signal.connect(self.home_ui.show)self.client_ui.show()'''作为服务器'''def becomeHost(self):self.close()self.nickname = self.nickname_edit.text()self.server_ui = gobangSever(cfg=self.cfg, nickname=self.nickname)self.server_ui.exit_signal.connect(lambda: sys.exit())self.server_ui.back_signal.connect(self.home_ui.show)self.server_ui.show()

?如下联机对战界面第一步：

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定义五子棋AI算法：

import randomfrom itertools import product '''五子棋AI算法'''class aiGobang():def __init__(self, ai_color, player_color, search_depth=1, **kwargs):assert search_depth % 2, 'search_depth must be odd number'self.ai_color = ai_colorself.player_color = player_colorself.search_depth = search_depthself.score_model = [(50, (0, 1, 1, 0, 0)), (50, (0, 0, 1, 1, 0)), (200, (1, 1, 0, 1, 0)),(500, (0, 0, 1, 1, 1)), (500, (1, 1, 1, 0, 0)), (5000, (0, 1, 1, 1, 0)),(5000, (0, 1, 0, 1, 1, 0)), (5000, (0, 1, 1, 0, 1, 0)), (5000, (1, 1, 1, 0, 1)),(5000, (1, 1, 0, 1, 1)), (5000, (1, 0, 1, 1, 1)), (5000, (1, 1, 1, 1, 0)),(5000, (0, 1, 1, 1, 1)), (50000, (0, 1, 1, 1, 1, 0)), (99999999, (1, 1, 1, 1, 1))]self.alpha = -99999999self.beta = 99999999self.all_list = [(i, j) for i, j in product(range(19), range(19))]'''外部调用'''def act(self, history_record):self.ai_list = []self.player_list = []self.aiplayer_list = []for item in history_record:self.aiplayer_list.append((item[0], item[1]))if item[-1] == self.ai_color:self.ai_list.append((item[0], item[1]))elif item[-1] == self.player_color:self.player_list.append((item[0], item[1]))while True:self.next_point = random.choice(range(19)), random.choice(range(19))if self.next_point not in self.aiplayer_list:breakself.__doSearch(True, self.search_depth, self.alpha, self.beta)return self.next_point'''负极大值搜索, alpha+beta剪枝'''def __doSearch(self, is_ai_round, depth, alpha, beta):if self.__isgameover(self.ai_list) or self.__isgameover(self.player_list) or depth == 0:return self.__evaluation(is_ai_round)blank_list = list(set(self.all_list).difference(set(self.aiplayer_list)))blank_list = self.__rearrange(blank_list)for next_step in blank_list:if not self.__hasNeighbor(next_step):continueif is_ai_round:self.ai_list.append(next_step)else:self.player_list.append(next_step)self.aiplayer_list.append(next_step)value = https://www.it610.com/article/-self.__doSearch(not is_ai_round, depth-1, -beta, -alpha)if is_ai_round:self.ai_list.remove(next_step)else:self.player_list.remove(next_step)self.aiplayer_list.remove(next_step)if value> alpha:if depth == self.search_depth:self.next_point = next_stepif value >= beta:return betaalpha = valuereturn alpha'''游戏是否结束了'''def __isgameover(self, oneslist):for i, j in product(range(19), range(19)):if i < 15 and (i, j) in oneslist and (i+1, j) in oneslist and (i+2, j) in oneslist and (i+3, j) in oneslist and (i+4, j) in oneslist:return Trueelif j < 15 and (i, j) in oneslist and (i, j+1) in oneslist and (i, j+2) in oneslist and (i, j+3) in oneslist and (i, j+4) in oneslist:return Trueelif i < 15 and j < 15 and (i, j) in oneslist and (i+1, j+1) in oneslist and (i+2, j+2) in oneslist and (i+3, j+3) in oneslist and (i+4, j+4) in oneslist:return Trueelif i > 3 and j < 15 and (i, j) in oneslist and (i-1, j+1) in oneslist and (i-2, j+2) in oneslist and (i-3, j+3) in oneslist and (i-4, j+4) in oneslist:return Truereturn False'''重新排列未落子位置'''def __rearrange(self, blank_list):last_step = self.aiplayer_list[-1]for item in blank_list:for i, j in product(range(-1, 2), range(-1, 2)):if i == 0 and j == 0:continuenext_step = (last_step[0]+i, last_step[1]+j)if next_step in blank_list:blank_list.remove(next_step)blank_list.insert(0, next_step)return blank_list'''是否存在近邻'''def __hasNeighbor(self, next_step):for i, j in product(range(-1, 2), range(-1, 2)):if i == 0 and j == 0:continueif (next_step[0]+i, next_step[1]+j) in self.aiplayer_list:return Truereturn False'''计算得分'''def __calcScore(self, i, j, x_direction, y_direction, list1, list2, all_scores):add_score = 0max_score = (0, None)for each in all_scores:for item in each[1]:if i == item[0] and j == item[1] and x_direction == each[2][0] and y_direction == each[2][1]:return 0, all_scoresfor noffset in range(-5, 1):position = []for poffset in range(6):x, y = i + (poffset + noffset) * x_direction, j + (poffset + noffset) * y_directionif (x, y) in list2:position.append(2)elif (x, y) in list1:position.append(1)else:position.append(0)shape_len5 = tuple(position[0: -1])shape_len6 = tuple(position)for score, shape in self.score_model:if shape_len5 == shape or shape_len6 == shape:if score > max_score[0]:max_score = (score, ((i + (0 + noffset) * x_direction, j + (0 + noffset) * y_direction),(i + (1 + noffset) * x_direction, j + (1 + noffset) * y_direction),(i + (2 + noffset) * x_direction, j + (2 + noffset) * y_direction),(i + (3 + noffset) * x_direction, j + (3 + noffset) * y_direction),(i + (4 + noffset) * x_direction, j + (4 + noffset) * y_direction)), (x_direction, y_direction))if max_score[1] is not None:for each in all_scores:for p1 in each[1]:for p2 in max_score[1]:if p1 == p2 and max_score[0] > 10 and each[0] > 10:add_score += max_score[0] + each[0]all_scores.append(max_score)return add_score+max_score[0], all_scores'''评估函数'''def __evaluation(self, is_ai_round):if is_ai_round:list1 = self.ai_listlist2 = self.player_listelse:list2 = self.ai_listlist1 = self.player_listactive_all_scores = []active_score = 0for item in list1:score, active_all_scores = self.__calcScore(item[0], item[1], 0, 1, list1, list2, active_all_scores)active_score += scorescore, active_all_scores = self.__calcScore(item[0], item[1], 1, 0, list1, list2, active_all_scores)active_score += scorescore, active_all_scores = self.__calcScore(item[0], item[1], 1, 1, list1, list2, active_all_scores)active_score += scorescore, active_all_scores = self.__calcScore(item[0], item[1], -1, 1, list1, list2, active_all_scores)active_score += scorepassive_all_scores = []passive_score = 0for item in list2:score, passive_all_scores = self.__calcScore(item[0], item[1], 0, 1, list2, list1, passive_all_scores)passive_score += scorescore, passive_all_scores = self.__calcScore(item[0], item[1], 1, 0, list2, list1, passive_all_scores)passive_score += scorescore, passive_all_scores = self.__calcScore(item[0], item[1], 1, 1, list2, list1, passive_all_scores)passive_score += scorescore, passive_all_scores = self.__calcScore(item[0], item[1], -1, 1, list2, list1, passive_all_scores)passive_score += scoretotal_score = active_score - passive_score * 0.1return total_score

总结好啦！五子棋现在人机对战也可，真人局域网联机也可！文章就到这里?