Python加pyGame设计的简单拼图游戏，pythonpygame,import pygam

Python加pyGame设计的简单拼图游戏，pythonpygame,import pygam

import pygame, sys, randomfrom pygame.locals import *# 一些常量WINDOWWIDTH = 500WINDOWHEIGHT = 500BACKGROUNDCOLOR = (255, 255, 255)BLUE = (0, 0, 255)BLACK = (0, 0, 0)FPS = 40VHNUMS = 3CELLNUMS = VHNUMS*VHNUMSMAXRANDTIME = 100# 退出def terminate():    pygame.quit()    sys.exit()# 随机生成游戏盘面def newGameBoard():    board = []    for i in range(CELLNUMS):        board.append(i)    blackCell = CELLNUMS-1    board[blackCell] = -1    for i in range(MAXRANDTIME):        direction = random.randint(0, 3)        if (direction == 0):            blackCell = moveLeft(board, blackCell)        elif (direction == 1):            blackCell = moveRight(board, blackCell)        elif (direction == 2):            blackCell = moveUp(board, blackCell)        elif (direction == 3):            blackCell = moveDown(board, blackCell)    return board, blackCell# 若空白图像块不在最左边，则将空白块左边的块移动到空白块位置  def moveRight(board, blackCell):    if blackCell % VHNUMS == 0:        return blackCell    board[blackCell-1], board[blackCell] = board[blackCell], board[blackCell-1]    return blackCell-1# 若空白图像块不在最右边，则将空白块右边的块移动到空白块位置  def moveLeft(board, blackCell):    if blackCell % VHNUMS == VHNUMS-1:        return blackCell    board[blackCell+1], board[blackCell] = board[blackCell], board[blackCell+1]    return blackCell+1# 若空白图像块不在最上边，则将空白块上边的块移动到空白块位置  def moveDown(board, blackCell):    if blackCell < VHNUMS:        return blackCell    board[blackCell-VHNUMS], board[blackCell] = board[blackCell], board[blackCell-VHNUMS]    return blackCell-VHNUMS# 若空白图像块不在最下边，则将空白块下边的块移动到空白块位置  def moveUp(board, blackCell):    if blackCell >= CELLNUMS-VHNUMS:        return blackCell    board[blackCell+VHNUMS], board[blackCell] = board[blackCell], board[blackCell+VHNUMS]    return blackCell+VHNUMS# 是否完成def isFinished(board, blackCell):    for i in range(CELLNUMS-1):        if board[i] != i:            return False    return True# 初始化pygame.init()mainClock = pygame.time.Clock()# 加载图片gameImage = pygame.image.load('pic.bmp')gameRect = gameImage.get_rect()# 设置窗口windowSurface = pygame.display.set_mode((gameRect.width, gameRect.height))pygame.display.set_caption('拼图')cellWidth = int(gameRect.width / VHNUMS)cellHeight = int(gameRect.height / VHNUMS)finish = FalsegameBoard, blackCell = newGameBoard()# 游戏主循环while True:    for event in pygame.event.get():        if event.type == QUIT:            terminate()        if finish:            continue        if event.type == KEYDOWN:            if event.key == K_LEFT or event.key == ord('a'):                blackCell = moveLeft(gameBoard, blackCell)            if event.key == K_RIGHT or event.key == ord('d'):                blackCell = moveRight(gameBoard, blackCell)            if event.key == K_UP or event.key == ord('w'):                blackCell = moveUp(gameBoard, blackCell)            if event.key == K_DOWN or event.key == ord('s'):                blackCell = moveDown(gameBoard, blackCell)        if event.type == MOUSEBUTTONDOWN and event.button == 1:            x, y = pygame.mouse.get_pos()            col = int(x / cellWidth)            row = int(y / cellHeight)            index = col + row*VHNUMS            if (index == blackCell-1 or index == blackCell+1 or index == blackCell-VHNUMS or index == blackCell+VHNUMS):                gameBoard[blackCell], gameBoard[index] = gameBoard[index], gameBoard[blackCell]                blackCell = index    if (isFinished(gameBoard, blackCell)):        gameBoard[blackCell] = CELLNUMS-1        finish = True    windowSurface.fill(BACKGROUNDCOLOR)    for i in range(CELLNUMS):        rowDst = int(i / VHNUMS)        colDst = int(i % VHNUMS)        rectDst = pygame.Rect(colDst*cellWidth, rowDst*cellHeight, cellWidth, cellHeight)        if gameBoard[i] == -1:            continue        rowArea = int(gameBoard[i] / VHNUMS)        colArea = int(gameBoard[i] % VHNUMS)        rectArea = pygame.Rect(colArea*cellWidth, rowArea*cellHeight, cellWidth, cellHeight)        windowSurface.blit(gameImage, rectDst, rectArea)    for i in range(VHNUMS+1):        pygame.draw.line(windowSurface, BLACK, (i*cellWidth, 0), (i*cellWidth, gameRect.height))    for i in range(VHNUMS+1):        pygame.draw.line(windowSurface, BLACK, (0, i*cellHeight), (gameRect.width, i*cellHeight))    pygame.display.update()    mainClock.tick(FPS)