Python中国象棋源代码及素材Python代码大全-

Python中国象棋源程序共包含五个程序文件一个图片素材包，
chinachess.py 为主文件；constants.py 数据常量；pieces.py 棋子类，走法；computer.py 电脑走法计算；button.py按钮定义。目前电脑走法比较傻，有兴趣的朋友可以对computer.py 进行升级。中国象棋的素材包请在百度网盘下载，https://pan.baidu.com/s/1iVS3YsZY9mBQLElS4BcHsQ。提取码请先关注公众号：Python代码大全，然后回复：中国象棋资源。

chinachess.py

import pygame import time import Xiangqi.constants as constants from Xiangqi.button import Button import Xiangqi.pieces as pieces import Xiangqi.computer as computer   class MainGame():     window = None     Start_X = constants.Start_X     Start_Y = constants.Start_Y     Line_Span = constants.Line_Span     Max_X = Start_X + 8 * Line_Span     Max_Y = Start_Y + 9 * Line_Span       player1Color = constants.player1Color     player2Color = constants.player2Color     Putdownflag = player1Color     piecesSelected = None       button_go = None     piecesList = [] def start_game(self):         MainGame.window = pygame.display.set_mode([constants.SCREEN_WIDTH, constants.SCREEN_HEIGHT])         pygame.display.set_caption("Python代码大全-中国象棋")         MainGame.button_go = Button(MainGame.window, "重新开始", constants.SCREEN_WIDTH - 100, 300) # 创建开始按钮         self.piecesInit() while True:             time.sleep(0.1) # 获取事件             MainGame.window.fill(constants.BG_COLOR)             self.drawChessboard() #MainGame.button_go.draw_button()             self.piecesDisplay()             self.VictoryOrDefeat()             self.Computerplay()             self.getEvent()             pygame.display.update()             pygame.display.flip() def drawChessboard(self): #画象棋盘         mid_end_y = MainGame.Start_Y + 4 * MainGame.Line_Span         min_start_y = MainGame.Start_Y + 5 * MainGame.Line_Span         for i in range(0, 9):             x = MainGame.Start_X + i * MainGame.Line_Span             if i==0 or i ==8:                 y = MainGame.Start_Y + i * MainGame.Line_Span                 pygame.draw.line(MainGame.window, constants.BLACK, [x, MainGame.Start_Y], [x, MainGame.Max_Y], 1) else:                 pygame.draw.line(MainGame.window, constants.BLACK, [x, MainGame.Start_Y], [x, mid_end_y], 1)                 pygame.draw.line(MainGame.window, constants.BLACK, [x, min_start_y], [x, MainGame.Max_Y], 1) for i in range(0, 10):             x = MainGame.Start_X + i * MainGame.Line_Span             y = MainGame.Start_Y + i * MainGame.Line_Span             pygame.draw.line(MainGame.window, constants.BLACK, [MainGame.Start_X, y], [MainGame.Max_X, y], 1)           speed_dial_start_x =  MainGame.Start_X + 3 * MainGame.Line_Span         speed_dial_end_x =  MainGame.Start_X + 5 * MainGame.Line_Span         speed_dial_y1 = MainGame.Start_Y + 0 * MainGame.Line_Span         speed_dial_y2 = MainGame.Start_Y + 2 * MainGame.Line_Span         speed_dial_y3 = MainGame.Start_Y + 7 * MainGame.Line_Span         speed_dial_y4 = MainGame.Start_Y + 9 * MainGame.Line_Span           pygame.draw.line(MainGame.window, constants.BLACK, [speed_dial_start_x, speed_dial_y1], [speed_dial_end_x, speed_dial_y2], 1)         pygame.draw.line(MainGame.window, constants.BLACK, [speed_dial_start_x, speed_dial_y2], [speed_dial_end_x, speed_dial_y1], 1)         pygame.draw.line(MainGame.window, constants.BLACK, [speed_dial_start_x, speed_dial_y3], [speed_dial_end_x, speed_dial_y4], 1)         pygame.draw.line(MainGame.window, constants.BLACK, [speed_dial_start_x, speed_dial_y4], [speed_dial_end_x, speed_dial_y3], 1) def piecesInit(self): #加载棋子         MainGame.piecesList.append(pieces.Rooks(MainGame.player2Color, 0,0))         MainGame.piecesList.append(pieces.Rooks(MainGame.player2Color, 8, 0))         MainGame.piecesList.append(pieces.Elephants(MainGame.player2Color, 2, 0))         MainGame.piecesList.append(pieces.Elephants(MainGame.player2Color, 6, 0))         MainGame.piecesList.append(pieces.King(MainGame.player2Color, 4, 0))         MainGame.piecesList.append(pieces.Knighs(MainGame.player2Color, 1, 0))         MainGame.piecesList.append(pieces.Knighs(MainGame.player2Color, 7, 0))         MainGame.piecesList.append(pieces.Cannons(MainGame.player2Color, 1, 2))         MainGame.piecesList.append(pieces.Cannons(MainGame.player2Color, 7, 2))         MainGame.piecesList.append(pieces.Mandarins(MainGame.player2Color, 3, 0))         MainGame.piecesList.append(pieces.Mandarins(MainGame.player2Color, 5, 0))         MainGame.piecesList.append(pieces.Pawns(MainGame.player2Color, 0, 3))         MainGame.piecesList.append(pieces.Pawns(MainGame.player2Color, 2, 3))         MainGame.piecesList.append(pieces.Pawns(MainGame.player2Color, 4, 3))         MainGame.piecesList.append(pieces.Pawns(MainGame.player2Color, 6, 3))         MainGame.piecesList.append(pieces.Pawns(MainGame.player2Color, 8, 3))           MainGame.piecesList.append(pieces.Rooks(MainGame.player1Color, 0, 9))         MainGame.piecesList.append(pieces.Rooks(MainGame.player1Color, 8, 9))         MainGame.piecesList.append(pieces.Elephants(MainGame.player1Color, 2, 9))         MainGame.piecesList.append(pieces.Elephants(MainGame.player1Color, 6, 9))         MainGame.piecesList.append(pieces.King(MainGame.player1Color, 4, 9))         MainGame.piecesList.append(pieces.Knighs(MainGame.player1Color, 1, 9))         MainGame.piecesList.append(pieces.Knighs(MainGame.player1Color, 7, 9))         MainGame.piecesList.append(pieces.Cannons(MainGame.player1Color, 1, 7))         MainGame.piecesList.append(pieces.Cannons(MainGame.player1Color, 7, 7))         MainGame.piecesList.append(pieces.Mandarins(MainGame.player1Color, 3, 9))         MainGame.piecesList.append(pieces.Mandarins(MainGame.player1Color, 5, 9))         MainGame.piecesList.append(pieces.Pawns(MainGame.player1Color, 0, 6))         MainGame.piecesList.append(pieces.Pawns(MainGame.player1Color, 2, 6))         MainGame.piecesList.append(pieces.Pawns(MainGame.player1Color, 4, 6))         MainGame.piecesList.append(pieces.Pawns(MainGame.player1Color, 6, 6))         MainGame.piecesList.append(pieces.Pawns(MainGame.player1Color, 8, 6)) def piecesDisplay(self): for item in MainGame.piecesList:             item.displaypieces(MainGame.window) #MainGame.window.blit(item.image, item.rect) def getEvent(self): # 获取所有的事件         eventList = pygame.event.get() for event in eventList: if event.type == pygame.QUIT:                 self.endGame() elif event.type == pygame.MOUSEBUTTONDOWN:                 pos = pygame.mouse.get_pos()                 mouse_x = pos[0]                 mouse_y = pos[1] if (                         mouse_x > MainGame.Start_X - MainGame.Line_Span / 2 and mouse_x < MainGame.Max_X + MainGame.Line_Span / 2) and (                         mouse_y > MainGame.Start_Y - MainGame.Line_Span / 2 and mouse_y < MainGame.Max_Y + MainGame.Line_Span / 2): # print( str(mouse_x) + "" + str(mouse_y)) # print(str(MainGame.Putdownflag)) if MainGame.Putdownflag != MainGame.player1Color: return                       click_x = round((mouse_x - MainGame.Start_X) / MainGame.Line_Span)                     click_y = round((mouse_y - MainGame.Start_Y) / MainGame.Line_Span)                     click_mod_x = (mouse_x - MainGame.Start_X) % MainGame.Line_Span                     click_mod_y = (mouse_y - MainGame.Start_Y) % MainGame.Line_Span                     if abs(click_mod_x - MainGame.Line_Span / 2) >= 5 and abs(                             click_mod_y - MainGame.Line_Span / 2) >= 5: # print("有效点：x="+str(click_x)+" y="+str(click_y)) # 有效点击点                         self.PutdownPieces(MainGame.player1Color, click_x, click_y) else: print("out") if MainGame.button_go.is_click(): #self.restart() print("button_go click") else: print("button_go click out") def PutdownPieces(self, t, x, y):         selectfilter=list(filter(lambda cm: cm.x == x and cm.y == y and cm.player == MainGame.player1Color,MainGame.piecesList)) if len(selectfilter):             MainGame.piecesSelected = selectfilter[0] return if MainGame.piecesSelected : #print("1111")               arr = pieces.listPiecestoArr(MainGame.piecesList) if MainGame.piecesSelected.canmove(arr, x, y):                 self.PiecesMove(MainGame.piecesSelected, x, y)                 MainGame.Putdownflag = MainGame.player2Color         else:             fi = filter(lambda p: p.x == x and p.y == y, MainGame.piecesList)             listfi = list(fi) if len(listfi) != 0:                 MainGame.piecesSelected = listfi[0] def PiecesMove(self,pieces,  x , y): for item in  MainGame.piecesList: if item.x ==x and item.y == y:                 MainGame.piecesList.remove(item)         pieces.x = x         pieces.y = y         print("move to " +str(x) +" "+str(y)) return True def Computerplay(self): if MainGame.Putdownflag == MainGame.player2Color: print("轮到电脑了")             computermove = computer.getPlayInfo(MainGame.piecesList) #if computer==None: #return             piecemove = None for item in MainGame.piecesList: if item.x == computermove[0] and item.y == computermove[1]:                     piecemove= item               self.PiecesMove(piecemove, computermove[2], computermove[3])             MainGame.Putdownflag = MainGame.player1Color       #判断游戏胜利 def VictoryOrDefeat(self):         txt =""         result = [MainGame.player1Color,MainGame.player2Color] for item in MainGame.piecesList: if type(item) ==pieces.King: if item.player == MainGame.player1Color:                     result.remove(MainGame.player1Color) if item.player == MainGame.player2Color:                     result.remove(MainGame.player2Color) if len(result)==0: return if result[0] == MainGame.player1Color :             txt = "失败！" else:             txt = "胜利！"         MainGame.window.blit(self.getTextSuface("%s" % txt), (constants.SCREEN_WIDTH - 100, 200))         MainGame.Putdownflag = constants.overColor       def getTextSuface(self, text):         pygame.font.init() # print(pygame.font.get_fonts())         font = pygame.font.SysFont('kaiti', 18)         txt = font.render(text, True, constants.TEXT_COLOR) return txt       def endGame(self): print("exit")         exit() if __name__ == '__main__':     MainGame().start_game() 

constants.py 数据常量

 import pygame   SCREEN_WIDTH=900 SCREEN_HEIGHT=650 Start_X = 50 Start_Y = 50 Line_Span = 60   player1Color = 1 player2Color = 2 overColor = 3   BG_COLOR=pygame.Color(200, 200, 200) Line_COLOR=pygame.Color(255, 255, 200) TEXT_COLOR=pygame.Color(255, 0, 0) # 定义颜色 BLACK = ( 0, 0, 0) WHITE = (255, 255, 255) RED = (255, 0, 0) GREEN = ( 0, 255, 0) BLUE = ( 0, 0, 255)   repeat = 0   pieces_images = { 'b_rook': pygame.image.load("imgs/s2/b_c.gif"), 'b_elephant': pygame.image.load("imgs/s2/b_x.gif"), 'b_king': pygame.image.load("imgs/s2/b_j.gif"), 'b_knigh': pygame.image.load("imgs/s2/b_m.gif"), 'b_mandarin': pygame.image.load("imgs/s2/b_s.gif"), 'b_cannon': pygame.image.load("imgs/s2/b_p.gif"), 'b_pawn': pygame.image.load("imgs/s2/b_z.gif"), 'r_rook': pygame.image.load("imgs/s2/r_c.gif"), 'r_elephant': pygame.image.load("imgs/s2/r_x.gif"), 'r_king': pygame.image.load("imgs/s2/r_j.gif"), 'r_knigh': pygame.image.load("imgs/s2/r_m.gif"), 'r_mandarin': pygame.image.load("imgs/s2/r_s.gif"), 'r_cannon': pygame.image.load("imgs/s2/r_p.gif"), 'r_pawn': pygame.image.load("imgs/s2/r_z.gif"), } 

pieces.py 棋子类，走法

 import pygame import Xiangqi.constants as constants   class Pieces(): def __init__(self, player,  x, y):         self.imagskey = self.getImagekey()         self.image = constants.pieces_images[self.imagskey]         self.x = x         self.y = y         self.player = player         self.rect = self.image.get_rect()         self.rect.left = constants.Start_X + x * constants.Line_Span - self.image.get_rect().width / 2         self.rect.top = constants.Start_Y + y * constants.Line_Span - self.image.get_rect().height / 2 def displaypieces(self,screen): #print(str(self.rect.left))         self.rect.left = constants.Start_X + self.x * constants.Line_Span - self.image.get_rect().width / 2         self.rect.top = constants.Start_Y + self.y * constants.Line_Span - self.image.get_rect().height / 2         screen.blit(self.image,self.rect); #self.image = self.images #MainGame.window.blit(self.image,self.rect) def canmove(self, arr, moveto_x, moveto_y): pass def getImagekey(self): return None def getScoreWeight(self,listpieces): return None class Rooks(Pieces): def __init__(self, player,  x, y):         self.player = player         super().__init__(player,  x, y) def getImagekey(self): if self.player == constants.player1Color: return "r_rook" else: return "b_rook" def canmove(self, arr, moveto_x, moveto_y): if self.x == moveto_x and self.y == moveto_y: return False if arr[moveto_x][moveto_y] ==self.player : return False if self.x == moveto_x:             step = -1 if self.y > moveto_y else 1 for i in range(self.y +step, moveto_y, step): if arr[self.x][i] !=0 : return False #print(" move y") return True if self.y == moveto_y:             step = -1 if self.x > moveto_x else 1 for i in range(self.x + step, moveto_x, step): if arr[i][self.y] != 0: return False return True def getScoreWeight(self, listpieces):         score = 11 return score   class Knighs(Pieces): def __init__(self, player,  x, y):         self.player = player         super().__init__(player,  x, y) def getImagekey(self): if self.player == constants.player1Color: return "r_knigh" else: return "b_knigh" def canmove(self, arr, moveto_x, moveto_y): if self.x == moveto_x and self.y == moveto_y: return False if arr[moveto_x][moveto_y] == self.player: return False #print(str(self.x) +""+str(self.y))         move_x = moveto_x-self.x         move_y = moveto_y - self.y         if abs(move_x) == 1 and abs(move_y) == 2:             step = 1 if move_y > 0 else -1 if arr[self.x][self.y + step] == 0: return True if abs(move_x) == 2 and abs(move_y) == 1:             step = 1 if move_x >0 else -1 if arr[self.x +step][self.y] ==0 : return True def getScoreWeight(self, listpieces):         score = 5 return score   class Elephants(Pieces): def __init__(self, player, x, y):         self.player = player         super().__init__(player, x, y) def getImagekey(self): if self.player == constants.player1Color: return "r_elephant" else: return "b_elephant" def canmove(self, arr, moveto_x, moveto_y): if self.x == moveto_x and self.y == moveto_y: return False if arr[moveto_x][moveto_y] == self.player: return False if self.y <=4 and moveto_y >=5 or self.y >=5 and moveto_y <=4: return False         move_x = moveto_x - self.x         move_y = moveto_y - self.y         if abs(move_x) == 2 and abs(move_y) == 2:             step_x = 1 if move_x > 0 else -1             step_y = 1 if move_y > 0 else -1 if arr[self.x + step_x][self.y + step_y] == 0: return True def getScoreWeight(self, listpieces):         score = 2 return score class Mandarins(Pieces): def __init__(self, player,  x, y):         self.player = player         super().__init__(player,  x, y) def getImagekey(self): if self.player == constants.player1Color: return "r_mandarin" else: return "b_mandarin" def canmove(self, arr, moveto_x, moveto_y): if self.x == moveto_x and self.y == moveto_y: return False if arr[moveto_x][moveto_y] == self.player: return False if moveto_x <3 or moveto_x >5: return False if moveto_y > 2 and moveto_y < 7: return False         move_x = moveto_x - self.x         move_y = moveto_y - self.y         if abs(move_x) == 1 and abs(move_y) == 1: return True def getScoreWeight(self, listpieces):         score = 2 return score   class King(Pieces): def __init__(self, player, x, y):         self.player = player         super().__init__(player, x, y) def getImagekey(self): if self.player == constants.player1Color: return "r_king" else: return "b_king" def canmove(self, arr, moveto_x, moveto_y): if self.x == moveto_x and self.y == moveto_y: return False if arr[moveto_x][moveto_y] == self.player: return False if moveto_x < 3 or moveto_x > 5: return False if moveto_y > 2 and moveto_y < 7: return False         move_x = moveto_x - self.x         move_y = moveto_y - self.y         if abs(move_x) + abs(move_y) == 1: return True def getScoreWeight(self, listpieces):         score = 150 return score class Cannons(Pieces): def __init__(self, player,  x, y):         self.player = player         super().__init__(player, x, y) def getImagekey(self): if self.player == constants.player1Color: return "r_cannon" else: return "b_cannon" def canmove(self, arr, moveto_x, moveto_y): if self.x == moveto_x and self.y == moveto_y: return False if arr[moveto_x][moveto_y] == self.player: return False         overflag = False if self.x == moveto_x:             step = -1 if self.y > moveto_y else 1 for i in range(self.y + step, moveto_y, step): if arr[self.x][i] != 0: if overflag: return False else:                         overflag = True if overflag and arr[moveto_x][moveto_y] == 0: return False if not overflag and arr[self.x][moveto_y] != 0: return False return True if self.y == moveto_y:             step = -1 if self.x > moveto_x else 1 for i in range(self.x + step, moveto_x, step): if arr[i][self.y] != 0: if overflag: return False else:                         overflag = True if overflag and arr[moveto_x][moveto_y] == 0: return False if not overflag and arr[moveto_x][self.y] != 0: return False return True def getScoreWeight(self, listpieces):         score = 6 return score   class Pawns(Pieces): def __init__(self, player, x, y):         self.player = player         super().__init__(player,  x, y) def getImagekey(self): if self.player == constants.player1Color: return "r_pawn" else: return "b_pawn" def canmove(self, arr, moveto_x, moveto_y): if self.x == moveto_x and self.y == moveto_y: return False if arr[moveto_x][moveto_y] == self.player: return False         move_x = moveto_x - self.x         move_y = moveto_y - self.y           if self.player == constants.player1Color: if self.y > 4 and move_x != 0 : return False if move_y > 0: return False elif self.player == constants.player2Color: if self.y <= 4 and move_x != 0 : return False if move_y < 0: return False if abs(move_x) + abs(move_y) == 1: return True def getScoreWeight(self, listpieces):         score = 2 return score   def listPiecestoArr(piecesList):     arr = [[0 for i in range(10)] for j in range(9)] for i in range(0, 9): for j in range(0, 10): if len(list(filter(lambda cm: cm.x == i and cm.y == j and cm.player == constants.player1Color,                                piecesList))):                 arr[i][j] = constants.player1Color             elif len(list(filter(lambda cm: cm.x == i and cm.y == j and cm.player == constants.player2Color,                                  piecesList))):                 arr[i][j] = constants.player2Color       return arr 

computer.py 电脑走法计算

import Xiangqi.constants as constants #import time from Xiangqi.pieces import listPiecestoArr   def getPlayInfo(listpieces):     pieces = movedeep(listpieces ,1 ,constants.player2Color) return [pieces[0].x,pieces[0].y, pieces[1], pieces[2]] def movedeep(listpieces, deepstep, player):     arr = listPiecestoArr(listpieces)     listMoveEnabel = [] for i in range(0, 9): for j in range(0, 10): for item in listpieces: if item.player == player and item.canmove(arr, i, j): #标记是否有子被吃 如果被吃 在下次循环时需要补会                     piecesremove = None for itembefore in listpieces: if itembefore.x == i and itembefore.y == j:                             piecesremove= itembefore                             break if piecesremove != None:                         listpieces.remove(piecesremove) #记录移动之前的位置                     move_x = item.x                     move_y = item.y                     item.x = i                     item.y = j                       #print(str(move_x) + "," + str(move_y) + "," + str(item.x) + "  ,  " + str(item.y))                     scoreplayer1 = 0                     scoreplayer2 = 0 for itemafter in listpieces: if itemafter.player == constants.player1Color:                             scoreplayer1 += itemafter.getScoreWeight(listpieces) elif  itemafter.player == constants.player2Color:                             scoreplayer2 += itemafter.getScoreWeight(listpieces) #print("得分："+item.imagskey +", "+str(len(moveAfterListpieces))+","+str(i)+","+str(j)+"," +str(scoreplayer1) +"  ,  "+ str(scoreplayer2) ) #print(str(deepstep)) #如果得子 判断对面是否可以杀过来，如果又被杀，而且子力评分低，则不干                     arrkill = listPiecestoArr(listpieces) if scoreplayer2 > scoreplayer1 : for itemkill in listpieces: if itemkill.player == constants.player1Color and itemkill.canmove(arrkill, i, j):                                 scoreplayer2=scoreplayer1                       if deepstep > 0 :                         nextplayer = constants.player1Color if player == constants.player2Color else constants.player2Color                         nextpiecesbest= movedeep(listpieces, deepstep -1, nextplayer)                         listMoveEnabel.append([item, i, j, nextpiecesbest[3], nextpiecesbest[4], nextpiecesbest[5]]) else: #print(str(len(listpieces))) #print("得分：" + item.imagskey + ", " + str(len(listpieces)) + "," + str(move_x) + "," + str(move_y) + "," + str(i) + "  ,  " + str(j)) if player == constants.player2Color:                             listMoveEnabel.append([item, i, j, scoreplayer1, scoreplayer2, scoreplayer1 - scoreplayer2]) else:                             listMoveEnabel.append([item, i, j, scoreplayer1, scoreplayer2, scoreplayer2 - scoreplayer1]) #print("得分："+str(scoreplayer1))                     item.x = move_x                     item.y = move_y                     if piecesremove != None:                         listpieces.append(piecesremove)       list_scorepalyer1 = sorted(listMoveEnabel, key=lambda tm: tm[5], reverse=True)     piecesbest = list_scorepalyer1[0] if deepstep ==1 : print(list_scorepalyer1) return piecesbest 

button.py 设置按钮

 import pygame class Button(): def __init__(self, screen, msg, left,top): # msg为要在按钮中显示的文本 """初始化按钮的属性"""         self.screen = screen         self.screen_rect = screen.get_rect()           self.width, self.height = 150, 50 # 这种赋值方式很不错         self.button_color = (72, 61, 139) # 设置按钮的rect对象颜色为深蓝         self.text_color = (255, 255, 255) # 设置文本的颜色为白色         pygame.font.init()         self.font = pygame.font.SysFont('kaiti', 20) # 设置文本为默认字体，字号为40           self.rect = pygame.Rect(0, 0, self.width, self.height) #self.rect.center = self.screen_rect.center  # 创建按钮的rect对象，并使其居中         self.left = left         self.top = top           self.deal_msg(msg) # 渲染图像 def deal_msg(self, msg): """将msg渲染为图像，并将其在按钮上居中"""         self.msg_img = self.font.render(msg, True, self.text_color, self.button_color) # render将存储在msg的文本转换为图像         self.msg_img_rect = self.msg_img.get_rect() # 根据文本图像创建一个rect         self.msg_img_rect.center = self.rect.center  # 将该rect的center属性设置为按钮的center属性 def draw_button(self): #self.screen.fill(self.button_color, self.rect)  # 填充颜色         self.screen.blit(self.msg_img, (self.left,self.top)) # 将该图像绘制到屏幕 def is_click(self):         point_x, point_y = pygame.mouse.get_pos()         x = self.left         y = self.top         w, h = self.msg_img.get_size()           in_x = x < point_x < x + w         in_y = y < point_y < y + h         return in_x and in_y 

更多Python源代码，请关注公众号：Python代码大全，