Python加pyGame实现的简单拼图游戏实例_Python

本文实例讲述了Python加pyGame实现的简单拼图游戏。分享给大家供大家参考。具体实现方法如下：

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									import pygame, sys, random

									from pygame.locals import *

									# 一些常量

									WINDOWWIDTH = 500

									WINDOWHEIGHT = 500

									BACKGROUNDCOLOR = (255, 255, 255)

									BLUE = (0, 0, 255)

									BLACK = (0, 0, 0)

									FPS = 40

									VHNUMS = 3

									CELLNUMS = VHNUMS*VHNUMS

									MAXRANDTIME = 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 = False

									gameBoard, 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)