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标题: 求助 [打印本页]

作者: maoguangyi 时间: 2013-9-18 20:59
标题: 求助
想把打飞机那个游戏用sprite类写，但写不好
求教这个类改得对不对

class Bullet(pygame.sprite.Sprite):

def __init__(self):
      pygame.sprite.Sprite.__init__(self)
      self.image = pygame.image.load('bullet.png').convert_alpha()
      self.rect = self.image.get_rect()
      self.rect.center = (0, -1)
      self.active = False

def move(self):
      if self.active:
         self.rect.top -= 0.8
      if self.rect.top < 0:
         self.active = False

def restart(self):
      pos = pygame.mouse.get_pos()
      self.rect.center = pos
      self.active = True

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