python游戏实战项目之智能五子棋简易版 python游戏实战项目之智能五子

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【python游戏实战项目之智能五子棋简易版】前段时间不是制作了一款升级版本五子棋的嘛！
但是居然有粉丝私信我说：
“准备拿到代码玩一下ok过去了！太难了准备放收藏夹落灰q@q~”

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所噶，今天先放一个简易版本的五子棋给大家看看！学习嘛~从简单到难还是慢慢来撒~
学玩这篇可以学下一篇难一点的撒：
Pygame实战：下五子棋吗？信不信我让你几步你也赢不了？???????

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正文嘿嘿！这五子棋只有人机对战了哈！不要看人机对战感觉很简单，其实代码量也超多滴。

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主要代码：都有注释的撒！就不一步一步介绍了。

import sysimport randomimport pygamefrom pygame.locals import *import pygame.gfxdrawfrom checkerboard import Checkerboard, BLACK_CHESSMAN, WHITE_CHESSMAN, offset, Point SIZE = 30# 棋盘每个点时间的间隔Line_Points = 19# 棋盘每行/每列点数Outer_Width = 20# 棋盘外宽度Border_Width = 4# 边框宽度Inside_Width = 4# 边框跟实际的棋盘之间的间隔Border_Length = SIZE * (Line_Points - 1) + Inside_Width * 2 + Border_Width# 边框线的长度Start_X = Start_Y = Outer_Width + int(Border_Width / 2) + Inside_Width# 网格线起点（左上角）坐标SCREEN_HEIGHT = SIZE * (Line_Points - 1) + Outer_Width * 2 + Border_Width + Inside_Width * 2# 游戏屏幕的高SCREEN_WIDTH = SCREEN_HEIGHT + 200# 游戏屏幕的宽 Stone_Radius = SIZE // 2 - 3# 棋子半径Stone_Radius2 = SIZE // 2 + 3Checkerboard_Color = (0xE3, 0x92, 0x65)# 棋盘颜色BLACK_COLOR = (0, 0, 0)WHITE_COLOR = (255, 255, 255)RED_COLOR = (200, 30, 30)BLUE_COLOR = (30, 30, 200) RIGHT_INFO_POS_X = SCREEN_HEIGHT + Stone_Radius2 * 2 + 10 def print_text(screen, font, x, y, text, fcolor=(255, 255, 255)):imgText = font.render(text, True, fcolor)screen.blit(imgText, (x, y)) def main():pygame.init()screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))pygame.display.set_caption('五子棋') font1 = pygame.font.SysFont('SimHei', 32)font2 = pygame.font.SysFont('SimHei', 72)fwidth, fheight = font2.size('黑方获胜') checkerboard = Checkerboard(Line_Points)cur_runner = BLACK_CHESSMANwinner = Nonecomputer = AI(Line_Points, WHITE_CHESSMAN) black_win_count = 0white_win_count = 0 while True:for event in pygame.event.get():if event.type == QUIT:sys.exit()elif event.type == KEYDOWN:if event.key == K_RETURN:if winner is not None:winner = Nonecur_runner = BLACK_CHESSMANcheckerboard = Checkerboard(Line_Points)computer = AI(Line_Points, WHITE_CHESSMAN)elif event.type == MOUSEBUTTONDOWN:if winner is None:pressed_array = pygame.mouse.get_pressed()if pressed_array[0]:mouse_pos = pygame.mouse.get_pos()click_point = _get_clickpoint(mouse_pos)if click_point is not None:if checkerboard.can_drop(click_point):winner = checkerboard.drop(cur_runner, click_point)if winner is None:cur_runner = _get_next(cur_runner)computer.get_opponent_drop(click_point)AI_point = computer.AI_drop()winner = checkerboard.drop(cur_runner, AI_point)if winner is not None:white_win_count += 1cur_runner = _get_next(cur_runner)else:black_win_count += 1else:print('超出棋盘区域')# 画棋盘_draw_checkerboard(screen)# 画棋盘上已有的棋子for i, row in enumerate(checkerboard.checkerboard):for j, cell in enumerate(row):if cell == BLACK_CHESSMAN.Value:_draw_chessman(screen, Point(j, i), BLACK_CHESSMAN.Color)elif cell == WHITE_CHESSMAN.Value:_draw_chessman(screen, Point(j, i), WHITE_CHESSMAN.Color) _draw_left_info(screen, font1, cur_runner, black_win_count, white_win_count) if winner:print_text(screen, font2, (SCREEN_WIDTH - fwidth)//2, (SCREEN_HEIGHT - fheight)//2, winner.Name + '获胜', RED_COLOR) pygame.display.flip() def _get_next(cur_runner):if cur_runner == BLACK_CHESSMAN:return WHITE_CHESSMANelse:return BLACK_CHESSMAN # 画棋盘def _draw_checkerboard(screen):# 填充棋盘背景色screen.fill(Checkerboard_Color)# 画棋盘网格线外的边框pygame.draw.rect(screen, BLACK_COLOR, (Outer_Width, Outer_Width, Border_Length, Border_Length), Border_Width)# 画网格线for i in range(Line_Points):pygame.draw.line(screen, BLACK_COLOR,(Start_Y, Start_Y + SIZE * i),(Start_Y + SIZE * (Line_Points - 1), Start_Y + SIZE * i),1)for j in range(Line_Points):pygame.draw.line(screen, BLACK_COLOR,(Start_X + SIZE * j, Start_X),(Start_X + SIZE * j, Start_X + SIZE * (Line_Points - 1)),1)# 画星位和天元for i in (3, 9, 15):for j in (3, 9, 15):if i == j == 9:radius = 5else:radius = 3# pygame.draw.circle(screen, BLACK, (Start_X + SIZE * i, Start_Y + SIZE * j), radius)pygame.gfxdraw.aacircle(screen, Start_X + SIZE * i, Start_Y + SIZE * j, radius, BLACK_COLOR)pygame.gfxdraw.filled_circle(screen, Start_X + SIZE * i, Start_Y + SIZE * j, radius, BLACK_COLOR) # 画棋子def _draw_chessman(screen, point, stone_color):# pygame.draw.circle(screen, stone_color, (Start_X + SIZE * point.X, Start_Y + SIZE * point.Y), Stone_Radius)pygame.gfxdraw.aacircle(screen, Start_X + SIZE * point.X, Start_Y + SIZE * point.Y, Stone_Radius, stone_color)pygame.gfxdraw.filled_circle(screen, Start_X + SIZE * point.X, Start_Y + SIZE * point.Y, Stone_Radius, stone_color) # 画左侧信息显示def _draw_left_info(screen, font, cur_runner, black_win_count, white_win_count):_draw_chessman_pos(screen, (SCREEN_HEIGHT + Stone_Radius2, Start_X + Stone_Radius2), BLACK_CHESSMAN.Color)_draw_chessman_pos(screen, (SCREEN_HEIGHT + Stone_Radius2, Start_X + Stone_Radius2 * 4), WHITE_CHESSMAN.Color) print_text(screen, font, RIGHT_INFO_POS_X, Start_X + 3, '玩家', BLUE_COLOR)print_text(screen, font, RIGHT_INFO_POS_X, Start_X + Stone_Radius2 * 3 + 3, '电脑', BLUE_COLOR) print_text(screen, font, SCREEN_HEIGHT, SCREEN_HEIGHT - Stone_Radius2 * 8, '战况：', BLUE_COLOR)_draw_chessman_pos(screen, (SCREEN_HEIGHT + Stone_Radius2, SCREEN_HEIGHT - int(Stone_Radius2 * 4.5)), BLACK_CHESSMAN.Color)_draw_chessman_pos(screen, (SCREEN_HEIGHT + Stone_Radius2, SCREEN_HEIGHT - Stone_Radius2 * 2), WHITE_CHESSMAN.Color)print_text(screen, font, RIGHT_INFO_POS_X, SCREEN_HEIGHT - int(Stone_Radius2 * 5.5) + 3, f'{black_win_count} 胜', BLUE_COLOR)print_text(screen, font, RIGHT_INFO_POS_X, SCREEN_HEIGHT - Stone_Radius2 * 3 + 3, f'{white_win_count} 胜', BLUE_COLOR) def _draw_chessman_pos(screen, pos, stone_color):pygame.gfxdraw.aacircle(screen, pos[0], pos[1], Stone_Radius2, stone_color)pygame.gfxdraw.filled_circle(screen, pos[0], pos[1], Stone_Radius2, stone_color) # 根据鼠标点击位置，返回游戏区坐标def _get_clickpoint(click_pos):pos_x = click_pos[0] - Start_Xpos_y = click_pos[1] - Start_Yif pos_x < -Inside_Width or pos_y < -Inside_Width:return Nonex = pos_x // SIZEy = pos_y // SIZEif pos_x % SIZE > Stone_Radius:x += 1if pos_y % SIZE > Stone_Radius:y += 1if x >= Line_Points or y >= Line_Points:return None return Point(x, y) class AI:def __init__(self, line_points, chessman):self._line_points = line_pointsself._my = chessmanself._opponent = BLACK_CHESSMAN if chessman == WHITE_CHESSMAN else WHITE_CHESSMANself._checkerboard = [[0] * line_points for _ in range(line_points)] def get_opponent_drop(self, point):self._checkerboard[point.Y][point.X] = self._opponent.Value def AI_drop(self):point = Nonescore = 0for i in range(self._line_points):for j in range(self._line_points):if self._checkerboard[j][i] == 0:_score = self._get_point_score(Point(i, j))if _score > score:score = _scorepoint = Point(i, j)elif _score == score and _score > 0:r = random.randint(0, 100)if r % 2 == 0:point = Point(i, j)self._checkerboard[point.Y][point.X] = self._my.Valuereturn point def _get_point_score(self, point):score = 0for os in offset:score += self._get_direction_score(point, os[0], os[1])return score def _get_direction_score(self, point, x_offset, y_offset):count = 0# 落子处我方连续子数_count = 0# 落子处对方连续子数space = None# 我方连续子中有无空格_space = None# 对方连续子中有无空格both = 0# 我方连续子两端有无阻挡_both = 0# 对方连续子两端有无阻挡# 如果是 1 表示是边上是我方子，2 表示敌方子flag = self._get_stone_color(point, x_offset, y_offset, True)if flag != 0:for step in range(1, 6):x = point.X + step * x_offsety = point.Y + step * y_offsetif 0 <= x < self._line_points and 0 <= y < self._line_points:if flag == 1:if self._checkerboard[y][x] == self._my.Value:count += 1if space is False:space = Trueelif self._checkerboard[y][x] == self._opponent.Value:_both += 1breakelse:if space is None:space = Falseelse:break# 遇到第二个空格退出elif flag == 2:if self._checkerboard[y][x] == self._my.Value:_both += 1breakelif self._checkerboard[y][x] == self._opponent.Value:_count += 1if _space is False:_space = Trueelse:if _space is None:_space = Falseelse:breakelse:# 遇到边也就是阻挡if flag == 1:both += 1elif flag == 2:_both += 1 if space is False:space = Noneif _space is False:_space = None _flag = self._get_stone_color(point, -x_offset, -y_offset, True)if _flag != 0:for step in range(1, 6):x = point.X - step * x_offsety = point.Y - step * y_offsetif 0 <= x < self._line_points and 0 <= y < self._line_points:if _flag == 1:if self._checkerboard[y][x] == self._my.Value:count += 1if space is False:space = Trueelif self._checkerboard[y][x] == self._opponent.Value:_both += 1breakelse:if space is None:space = Falseelse:break# 遇到第二个空格退出elif _flag == 2:if self._checkerboard[y][x] == self._my.Value:_both += 1breakelif self._checkerboard[y][x] == self._opponent.Value:_count += 1if _space is False:_space = Trueelse:if _space is None:_space = Falseelse:breakelse:# 遇到边也就是阻挡if _flag == 1:both += 1elif _flag == 2:_both += 1 score = 0if count == 4:score = 10000elif _count == 4:score = 9000elif count == 3:if both == 0:score = 1000elif both == 1:score = 100else:score = 0elif _count == 3:if _both == 0:score = 900elif _both == 1:score = 90else:score = 0elif count == 2:if both == 0:score = 100elif both == 1:score = 10else:score = 0elif _count == 2:if _both == 0:score = 90elif _both == 1:score = 9else:score = 0elif count == 1:score = 10elif _count == 1:score = 9else:score = 0 if space or _space:score /= 2 return score# 判断指定位置处在指定方向上是我方子、对方子、空def _get_stone_color(self, point, x_offset, y_offset, next):x = point.X + x_offsety = point.Y + y_offsetif 0 <= x < self._line_points and 0 <= y < self._line_points:if self._checkerboard[y][x] == self._my.Value:return 1elif self._checkerboard[y][x] == self._opponent.Value:return 2else:if next:return self._get_stone_color(Point(x, y), x_offset, y_offset, False)else:return 0else:return 0 if __name__ == '__main__':main()

效果如下：哈哈哈哈！人机都下不赢的我23333~哭辽。