自学教程：Python pygame实现中国象棋单机版源码

# -*- coding: utf-8 -*-"""Created on Sun Jun 13 15:41:56 2021@author: Administrator"""import pygamefrom pygame.locals import *import sysimport mathpygame.init()screen=pygame.display.set_mode((450,550))pygame.display.set_caption('中国象棋')img_board=pygame.image.load('F:/images/中国象棋/board.png')img_redSoldier=pygame.image.load('F:/images/中国象棋/chess_redSoldier.png')img_redCannon=pygame.image.load('F:/images/中国象棋/chess_redCannon.png')img_redCar=pygame.image.load('F:/images/中国象棋/chess_redCar.png')img_redHorse=pygame.image.load('F:/images/中国象棋/chess_redHorse.png')img_redElephant=pygame.image.load('F:/images/中国象棋/chess_redElephant.png')img_redAttendant=pygame.image.load('F:/images/中国象棋/chess_redAttendant.png')img_chief=pygame.image.load('F:/images/中国象棋/chess_chief.png')img_blackSoldier=pygame.image.load('F:/images/中国象棋/chess_blackSoldier.png')img_blackCannon=pygame.image.load('F:/images/中国象棋/chess_blackCannon.png')img_blackCar=pygame.image.load('F:/images/中国象棋/chess_blackCar.png')img_blackHorse=pygame.image.load('F:/images/中国象棋/chess_blackHorse.png')img_blackElephant=pygame.image.load('F:/images/中国象棋/chess_blackElephant.png')img_blackAttendant=pygame.image.load('F:/images/中国象棋/chess_blackAttendant.png')img_general=pygame.image.load('F:/images/中国象棋/chess_general.png')screen.blit(img_board,(0,0))pygame.display.update()red_chess=[[0,6],[2,6],[4,6],[6,6],[8,6],[1,7],[7,7],[0,9],[1,9],[2,9],[3,9],[4,9],[5,9],[6,9],[7,9],[8,9]]black_chess=[[0,3],[2,3],[4,3],[6,3],[8,3],[1,2],[7,2],[0,0],[1,0],[2,0],[3,0],[4,0],[5,0],[6,0],[7,0],[8,0]]#画棋子def draw_chess():    for i in range(len(red_chess)):        if 0<=i<=4:            screen.blit(img_redSoldier,(red_chess[i][0]*50,red_chess[i][1]*50))        elif 5<=i<=6:            screen.blit(img_redCannon,(red_chess[i][0]*50,red_chess[i][1]*50))        elif i==7 or i==15:            screen.blit(img_redCar,(red_chess[i][0]*50,red_chess[i][1]*50))        elif i==8 or i==14:            screen.blit(img_redHorse,(red_chess[i][0]*50,red_chess[i][1]*50))        elif i==9 or i==13:            screen.blit(img_redElephant,(red_chess[i][0]*50,red_chess[i][1]*50))        elif i==10  or i==12:            screen.blit(img_redAttendant,(red_chess[i][0]*50,red_chess[i][1]*50))        else:            screen.blit(img_chief,(red_chess[i][0]*50,red_chess[i][1]*50))    for i in range(len(black_chess)):        if 0<=i<=4:            screen.blit(img_blackSoldier,(black_chess[i][0]*50,black_chess[i][1]*50))        elif 5<=i<=6:            screen.blit(img_blackCannon,(black_chess[i][0]*50,black_chess[i][1]*50))        elif i==7 or i==15:            screen.blit(img_blackCar,(black_chess[i][0]*50,black_chess[i][1]*50))        elif i==8 or i==14:            screen.blit(img_blackHorse,(black_chess[i][0]*50,black_chess[i][1]*50))        elif i==9 or i==13:            screen.blit(img_blackElephant,(black_chess[i][0]*50,black_chess[i][1]*50))        elif i==10  or i==12:            screen.blit(img_blackAttendant,(black_chess[i][0]*50,black_chess[i][1]*50))        else:            screen.blit(img_general,(black_chess[i][0]*50,black_chess[i][1]*50))    pygame.display.update()#返回1表示正常移动，返回2表示有子被吃，返回0表示拒绝移动#兵移动规则，红兵chess1为red_chess，chess2为black_chessdef soldier_rule(chess1,chess2,current_pos,next_pos):    if chess1==red_chess:        pos,index=[5,6],1    elif chess1==black_chess:        pos,index=[3,4],-1    if current_pos[1] in pos:        if current_pos[0]==next_pos[0] and current_pos[1]==next_pos[1]+index and next_pos not in chess1:            for i in range(len(chess2)):                if chess2[i]==next_pos:                    chess2[i]=[-1,-1]                    current_pos=next_pos                    return [current_pos,2]            current_pos=next_pos            return [current_pos,1]    else:        if current_pos[0]==next_pos[0] and current_pos[1]==next_pos[1]+index and next_pos not in chess1:            for i in range(len(chess2)):                if chess2[i]==next_pos:                    chess2[i]=[-1,-1]                    current_pos=next_pos                    return [current_pos,2]            current_pos=next_pos            return [current_pos,1]        elif current_pos[1]==next_pos[1] and current_pos[0]+1==next_pos[0] and next_pos not in chess1:            for i in range(len(chess2)):                if chess2[i]==next_pos:                    chess2[i]=[-1,-1]                    current_pos=next_pos                    return [current_pos,2]            current_pos=next_pos            return [current_pos,1]        elif current_pos[1]==next_pos[1] and current_pos[0]-1==next_pos[0] and next_pos not in chess1:            for i in range(len(chess2)):                if chess2[i]==next_pos:                    chess2[i]=[-1,-1]                    current_pos=next_pos                    return [current_pos,2]            current_pos=next_pos            return [current_pos,1]#车移动规则，红车前两个参数为red_chess、black_chess，黑车前两个参数为black_chess、red_chessdef car_rule(chess1,chess2,current_pos,next_pos):    if next_pos not in chess1 and current_pos[0]==next_pos[0]:        a,b=current_pos,next_pos        if a[1]>b[1]:            a,b=b,a        for i in range(a[1]+1,b[1]):            if [a[0],i] in black_chess+red_chess:                return 0        for i in range(len(chess2)):            if chess2[i]==next_pos:                chess2[i]=[-1,-1]                current_pos=next_pos                return [current_pos,2]        current_pos=next_pos        return [current_pos,1]    elif next_pos not in chess1 and current_pos[1]==next_pos[1]:        a,b=current_pos,next_pos        if a[0]>b[0]:            a,b=b,a        for i in range(a[0]+1,b[0]):            if [i,a[1]] in black_chess+red_chess:                return 0        for i in range(len(chess2)):            if chess2[i]==next_pos:                chess2[i]=[-1,-1]                current_pos=next_pos                return [current_pos,2]        current_pos=next_pos        return [current_pos,1]#炮移动规则def cannon_rule(chess1,chess2,current_pos,next_pos):    if next_pos not in chess1 and current_pos[0]==next_pos[0]:        num=0        a,b=current_pos,next_pos        if a[1]>b[1]:            a,b=b,a        for i in range(a[1]+1,b[1]):            if [a[0],i] in black_chess+red_chess:                num+=1        if num==1:            for i in range(len(chess2)):                if chess2[i]==next_pos:                    chess2[i]=[-1,-1]                    current_pos=next_pos                    return [current_pos,2]            return 0        elif num==0:            current_pos=next_pos            return [current_pos,1]        else:            return 0    elif next_pos not in chess1 and current_pos[1]==next_pos[1]:        num=0        a,b=current_pos,next_pos        if a[0]>b[0]:            a,b=b,a        for i in range(a[0]+1,b[0]):            if [i,a[1]] in black_chess+red_chess:                num+=1        if num==1:            for i in range(len(chess2)):                if chess2[i]==next_pos:                    chess2[i]=[-1,-1]                    current_pos=next_pos                    return [current_pos,2]            return 0        elif num==0:            current_pos=next_pos            return [current_pos,1]        else:            return 0#马移动规则，红马chess为black_chessdef horse_rule(chess,current_pos,next_pos):    index=[[2,-1],[1,-2],[-1,-2],[-2,-1],[-2,1],[-1,2],[1,2],[2,1]]    leg=[[1,0],[0,-1],[0,-1],[-1,0],[-1,0],[0,1],[0,1],[1,0]]    if next_pos not in red_chess+black_chess:        for i in range(len(index)):            if current_pos[0]+index[i][0]==next_pos[0] and current_pos[1]+index[i][1]==next_pos[1]:                if [current_pos[0]+leg[i][0],current_pos[1]+leg[i][1]] not in black_chess+red_chess:                    current_pos=next_pos                    return [current_pos,1]    elif next_pos in chess:        for i in range(len(index)):            if current_pos[0]+index[i][0]==next_pos[0] and current_pos[1]+index[i][1]==next_pos[1]:                if [current_pos[0]+leg[i][0],current_pos[1]+leg[i][1]] not in black_chess+red_chess:                    for i in range(len(chess)):                        if chess[i]==next_pos:                            chess[i]=[-1,-1]                            current_pos=next_pos                            return [current_pos,2]#象移动规则，红相chess为black_chessdef elephant_rule(chess,current_pos,next_pos):    index=[[2,-2],[-2,-2],[-2,2],[2,2]]    leg=[[1,-1],[-1,-1],[-1,1],[1,1]]    if chess==black_chess:        pos=[5,7,9]    elif chess==red_chess:        pos=[0,2,4]    if next_pos not in red_chess+black_chess and next_pos[1] in pos:        for i in range(len(index)):            if current_pos[0]+index[i][0]==next_pos[0] and current_pos[1]+index[i][1]==next_pos[1]:                if [current_pos[0]+leg[i][0],current_pos[1]+leg[i][1]] not in black_chess+red_chess:                    current_pos=next_pos                    return [current_pos,1]    elif next_pos in chess and next_pos[1] in pos:        for i in range(len(index)):            if current_pos[0]+index[i][0]==next_pos[0] and current_pos[1]+index[i][1]==next_pos[1]:                if [current_pos[0]+leg[i][0],current_pos[1]+leg[i][1]] not in black_chess+red_chess:                    for i in range(len(chess)):                        if chess[i]==next_pos:                            chess[i]=[-1,-1]                            current_pos=next_pos                            return [current_pos,2]#士移动规则def attendant_rule(chess1,chess2,current_pos,next_pos):    if chess1==red_chess:        pos1=[[3,9],[3,7],[5,7],[5,9]]        pos2=[4,8]    elif chess1==black_chess:        pos1=[[3,0],[3,2],[5,2],[5,0]]        pos2=[4,1]    if current_pos in pos1 and next_pos==pos2 and next_pos not in chess1:        if next_pos not in chess2:            current_pos=next_pos            return [current_pos,1]        else:            for i in range(len(chess2)):                if chess2[i]==next_pos:                    chess2[i]=[-1,-1]                    current_pos=next_pos                    return [current_pos,2]    elif current_pos==pos2 and next_pos in pos1 and next_pos not in chess1:        if next_pos not in chess2:            current_pos=next_pos            return [current_pos,1]        else:            for i in range(len(chess2)):                if chess2[i]==next_pos:                    chess2[i]=[-1,-1]                    current_pos=next_pos                    return [current_pos,2]#将帅移动规则def boss_rule(chess1,chess2,current_pos,next_pos,j_pos):    if chess1==red_chess:        pos=[7,8,9]    elif chess1==black_chess:        pos=[0,1,2]    flag=0    if next_pos not in chess1:        if next_pos[0]==j_pos[0]:            for i in range(j_pos[1]+1,next_pos[1]):                if [j_pos[0],j_pos[1]+i] in black_chess+red_chess:                    flag=1                    break            if flag==0:                return 0    if next_pos not in chess1 and 3<=next_pos[0]<=5 and next_pos[1] in pos:        if next_pos not in chess2:            if current_pos[0]==next_pos[0]:                if current_pos[1]+1==next_pos[1] or current_pos[1]-1==next_pos[1]:                    current_pos=next_pos                    return [current_pos,1]            elif current_pos[1]==next_pos[1]:                if current_pos[0]+1==next_pos[0] or current_pos[0]-1==next_pos[0]:                    current_pos=next_pos                    return [current_pos,1]        else:            if current_pos[0]==next_pos[0]:                if current_pos[1]+1==next_pos[1] or current_pos[1]-1==next_pos[1]:                    for i in range(len(chess2)):                        if chess2[i]==next_pos:                            chess2[i]=[-1,-1]                            current_pos=next_pos                            return [current_pos,2]            elif current_pos[1]==next_pos[1]:                if current_pos[0]+1==next_pos[0] or current_pos[0]-1==next_pos[0]:                    for i in range(len(chess2)):                        if chess2[i]==next_pos:                            chess2[i]=[-1,-1]                            current_pos=next_pos                            return [current_pos,2]#棋子移动def move(chess1,chess2,next_pos):    x=0    if i in range(5):   #兵        x=soldier_rule(chess1,chess2,chess1[i],next_pos)        if x!=None and x!=0:            chess1[i]=x[0]            print(chess1[i])            screen.blit(img_board,(0,0))            draw_chess()    elif i==5 or i==6:  #炮        x=cannon_rule(chess1,chess2,chess1[i],next_pos)        if x!=None and x!=0:            chess1[i]=x[0]            print(chess1[i])            screen.blit(img_board,(0,0))            draw_chess()    elif i==7 or i==15: #車        x=car_rule(chess1,chess2,chess1[i],next_pos)        if x!=None and x!=0:            chess1[i]=x[0]            print(chess1[i])            screen.blit(img_board,(0,0))            draw_chess()    elif i==8 or i==14: #馬        x=horse_rule(chess2,chess1[i],next_pos)        if x!=None and x!=0:            chess1[i]=x[0]            print(chess1[i])            screen.blit(img_board,(0,0))            draw_chess()    elif i==9 or i==13: #相        x=elephant_rule(chess2,chess1[i],next_pos)        if x!=None and x!=0:            chess1[i]=x[0]            print(chess1[i])            screen.blit(img_board,(0,0))            draw_chess()    elif i==10 or i==12:    #仕        x=attendant_rule(chess1,chess2,chess1[i],next_pos)        if x!=None and x!=0:            chess1[i]=x[0]            print(chess1[i])            screen.blit(img_board,(0,0))            draw_chess()    else:   #帥        x=boss_rule(chess1,chess2,chess1[i],next_pos,chess2[11])        if x!=None and x!=0:            chess1[i]=x[0]            print(chess1[i])            screen.blit(img_board,(0,0))            draw_chess()    return xwhite=(255,255,255)black=(0,0,0)def draw_text(text,x,y,size):    pygame.font.init()    fontObj=pygame.font.SysFont('SimHei',size )    textSurfaceObj=fontObj.render(text, True, white,black)    textRectObj=textSurfaceObj.get_rect()    textRectObj.center=(x,y)    screen.blit(textSurfaceObj, textRectObj)    pygame.display.update()#判断游戏是否结束def game_over():    if red_chess[11]==[-1,-1]:        draw_text('黑方胜利',225,525,15)        return 1    elif black_chess[11]==[-1,-1]:        draw_text('红方胜利',225,525,15)        return 1if __name__=='__main__':    all_pos,progress=[],[]    for i in range(10):        for j in range(9):            all_pos.append([j,i])    draw_text('红方先走',225,525,15)    chess_kind=0    while True:        draw_chess()        for event in pygame.event.get():            if event.type==QUIT:                pygame.quit()                sys.exit()            elif event.type==MOUSEBUTTONDOWN:                pos=pygame.mouse.get_pos()                print(pos)                if chess_kind==0:                    chess1,chess2=red_chess,black_chess                elif chess_kind==1:                    chess1,chess2=black_chess,red_chess                for i in range(len(chess1)):                    if chess1[i][0]*50<pos[0]<(chess1[i][0]+1)*50 and chess1[i][1]*50<pos[1]<(chess1[i][1]+1)*50:                        flag=False                        while True:                            for event in pygame.event.get():                                if event.type==MOUSEBUTTONDOWN:                                    pos=pygame.mouse.get_pos()                                    next_pos=[pos[0]//50,pos[1]//50]                                    flag=True                                    break                            if flag==True:                                break                        progress.append(move(chess1,chess2,next_pos))                        if progress[-1]!=None and progress[-1]!=0:                            if chess_kind==0:                                chess_kind=1                            elif chess_kind==1:                                chess_kind=0                        if chess_kind==1:                            draw_text('轮到黑方',225,525,15)                        elif chess_kind==0:                            draw_text('轮到红方',225,525,15)                        if game_over()==1:                            while True:                                for event in pygame.event.get():                                    if event.type==QUIT:                                        pygame.quit()                                        sys.exit()                        break