我在 ubuntu 12.10 中遇到了 pygame 和 python 3 的问题。当我尝试加载图像时，出现此错误：
pygame.error: 文件不是 Windows BMP 文件
但在 python 2.7 中一切正常。我使用来自http://inventwithpython.com/chapter19.html的代码
对不起我的英语不好。
import pygame, sys, time, random
from pygame.locals import *
# set up pygame
pygame.init()
mainClock = pygame.time.Clock()
# set up the window
WINDOWWIDTH = 400
WINDOWHEIGHT = 400
windowSurface = pygame.display.set_mode((WINDOWWIDTH, WINDOWHEIGHT), 0, 32)
pygame.display.set_caption('Sprites and Sound')
# set up the colors
BLACK = (0, 0, 0)
# set up the block data structure
player = pygame.Rect(300, 100, 40, 40)
playerImage = pygame.image.load('player.png')
playerStretchedImage = pygame.transform.scale(playerImage, (40, 40))
foodImage = pygame.image.load('cherry.png')
foods = []
for i in range(20):
foods.append(pygame.Rect(random.randint(0, WINDOWWIDTH - 20), random.randint(0, WINDOWHEIGHT - 20), 20, 20))
foodCounter = 0
NEWFOOD = 40
# set up keyboard variables
moveLeft = False
moveRight = False
moveUp = False
moveDown = False
MOVESPEED = 6
# set up music
pickUpSound = pygame.mixer.Sound('pickup.wav')
pygame.mixer.music.load('background.mid')
pygame.mixer.music.play(-1, 0.0)
musicPlaying = True
# run the game loop
while True:
# check for the QUIT event
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
if event.type == KEYDOWN:
# change the keyboard variables
if event.key == K_LEFT or event.key == ord('a'):
moveRight = False
moveLeft = True
if event.key == K_RIGHT or event.key == ord('d'):
moveLeft = False
moveRight = True
if event.key == K_UP or event.key == ord('w'):
moveDown = False
moveUp = True
if event.key == K_DOWN or event.key == ord('s'):
moveUp = False
moveDown = True
if event.type == KEYUP:
if event.key == K_ESCAPE:
pygame.quit()
sys.exit()
if event.key == K_LEFT or event.key == ord('a'):
moveLeft = False
if event.key == K_RIGHT or event.key == ord('d'):
moveRight = False
if event.key == K_UP or event.key == ord('w'):
moveUp = False
if event.key == K_DOWN or event.key == ord('s'):
moveDown = False
if event.key == ord('x'):
player.top = random.randint(0, WINDOWHEIGHT - player.height)
player.left = random.randint(0, WINDOWWIDTH - player.width)
if event.key == ord('m'):
if musicPlaying:
pygame.mixer.music.stop()
else:
pygame.mixer.music.play(-1, 0.0)
musicPlaying = not musicPlaying
if event.type == MOUSEBUTTONUP:
foods.append(pygame.Rect(event.pos[0] - 10, event.pos[1] - 10, 20, 20))
foodCounter += 1
if foodCounter >= NEWFOOD:
# add new food
foodCounter = 0
foods.append(pygame.Rect(random.randint(0, WINDOWWIDTH - 20), random.randint(0, WINDOWHEIGHT - 20), 20, 20))
# draw the black background onto the surface
windowSurface.fill(BLACK)
# move the player
if moveDown and player.bottom < WINDOWHEIGHT:
player.top += MOVESPEED
if moveUp and player.top > 0:
player.top -= MOVESPEED
if moveLeft and player.left > 0:
player.left -= MOVESPEED
if moveRight and player.right < WINDOWWIDTH:
player.right += MOVESPEED
# draw the block onto the surface
windowSurface.blit(playerStretchedImage, player)
# check if the block has intersected with any food squares.
for food in foods[:]:
if player.colliderect(food):
foods.remove(food)
player = pygame.Rect(player.left, player.top, player.width + 2, player.height + 2)
playerStretchedImage = pygame.transform.scale(playerImage, (player.width, player.height))
if musicPlaying:
pickUpSound.play()
# draw the food
for food in foods:
windowSurface.blit(foodImage, food)
# draw the window onto the screen
pygame.display.update()
mainClock.tick(40)