基于Python怎么实现人机对战五子棋游戏

魁首哥

作者

基于Python怎么实现人机对战五子棋游戏

本文小编为大家详细介绍“基于Python怎么实现人机对战五子棋游戏”，内容详细，步骤清晰，细节处理妥当，希望这篇“基于Python怎么实现人机对战五子棋游戏”文章能帮助大家解决疑惑，下面跟着小编的思路慢慢深入，一起来学习新知识吧。

人人对战

游戏规则：p1为黑子，p2为白子，黑子先手，一方达到五子相连即为获胜。

动态演示

源码分享

cheackboard.py

定义黑白子，落子位置以及获胜规则。

fromcollectionsimportnamedtupleChessman=namedtuple('Chessman','NameValueColor')Point=namedtuple('Point','XY')BLACK_CHESSMAN=Chessman('黑子',1,(45,45,45))WHITE_CHESSMAN=Chessman('白子',2,(219,219,219))offset=[(1,0),(0,1),(1,1),(1,-1)]classCheckerboard:def__init__(self,line_points):self._line_points=line_pointsself._checkerboard=[[0]*line_pointsfor_inrange(line_points)]def_get_checkerboard(self):returnself._checkerboardcheckerboard=property(_get_checkerboard)#判断是否可落子defcan_drop(self,point):returnself._checkerboard[point.Y][point.X]==0defdrop(self,chessman,point):"""落子:paramchessman::parampoint:落子位置:return:若该子落下之后即可获胜，则返回获胜方，否则返回None"""print(f'{chessman.Name}({point.X},{point.Y})')self._checkerboard[point.Y][point.X]=chessman.Valueifself._win(point):print(f'{chessman.Name}获胜')returnchessman#判断是否赢了def_win(self,point):cur_value=self._checkerboard[point.Y][point.X]forosinoffset:ifself._get_count_on_direction(point,cur_value,os[0],os[1]):returnTruedef_get_count_on_direction(self,point,value,x_offset,y_offset):count=1forstepinrange(1,5):x=point.X+step*x_offsety=point.Y+step*y_offsetif0<=x<self._line_pointsand0<=y<self._line_pointsandself._checkerboard[y][x]==value:count+=1else:breakforstepinrange(1,5):x=point.X-step*x_offsety=point.Y-step*y_offsetif0<=x<self._line_pointsand0<=y<self._line_pointsandself._checkerboard[y][x]==value:count+=1else:breakreturncount>=5

人人对战.py

导入模块

如出现模块的错误，在pycharm终端输入如下指令。

pip install 相应模块 -i https://pypi.douban.com/simple

importsysimportpygamefrompygame.localsimport*importpygame.gfxdrawfrom小游戏.五子棋.checkerboardimportCheckerboard,BLACK_CHESSMAN,WHITE_CHESSMAN,Point

设置棋盘和棋子参数

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

局内字体设置

defprint_text(screen,font,x,y,text,fcolor=(255,255,255)):imgText=font.render(text,True,fcolor)screen.blit(imgText,(x,y))defmain():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

落子循坏体

whileTrue:foreventinpygame.event.get():ifevent.type==QUIT:sys.exit()elifevent.type==KEYDOWN:ifevent.key==K_RETURN:ifwinnerisnotNone:winner=Nonecur_runner=BLACK_CHESSMANcheckerboard=Checkerboard(Line_Points)computer=AI(Line_Points,WHITE_CHESSMAN)elifevent.type==MOUSEBUTTONDOWN:ifwinnerisNone:pressed_array=pygame.mouse.get_pressed()ifpressed_array[0]:mouse_pos=pygame.mouse.get_pos()click_point=_get_clickpoint(mouse_pos)ifclick_pointisnotNone:ifcheckerboard.can_drop(click_point):winner=checkerboard.drop(cur_runner,click_point)ifwinnerisNone:cur_runner=_get_next(cur_runner)computer.get_opponent_drop(click_point)AI_point=computer.AI_drop()winner=checkerboard.drop(cur_runner,AI_point)ifwinnerisnotNone:white_win_count+=1cur_runner=_get_next(cur_runner)else:black_win_count+=1else:print('超出棋盘区域')

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foriinrange(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)forjinrange(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foriin(3,9,15):forjin(3,9,15):ifi==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)

运行框返回落子坐标

def_get_clickpoint(click_pos):pos_x=click_pos[0]-Start_Xpos_y=click_pos[1]-Start_Yifpos_x<-Inside_Widthorpos_y<-Inside_Width:returnNonex=pos_x//SIZEy=pos_y//SIZEifpos_x%SIZE>Stone_Radius:x+=1ifpos_y%SIZE>Stone_Radius:y+=1ifx>=Line_Pointsory>=Line_Points:returnNonereturnPoint(x,y)

执行文件