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Code: Alles auswählen

def load_image_alpha(filename, colorkey=None):
    filename = os.path.join('data', 'images', filename)
    try:
        surface = pygame.image.load(filename)
    except pygame.error:
        raise SystemExit('"%s" %s not found'%(filename, pygame.get_error()))
    if colorkey is not None:
        if colorkey == -1:
            colorkey = surface.get_at((0,0))
        surface.set_colorkey(colorkey, RLEACCEL)
    return surface.convert_alpha()

def load_image(filename):
    return load_image_alpha(filename)

def load_images(*files):
    return [load_image(filname) for filename in files]

Code: Alles auswählen

class Laser(pygame.sprite.Sprite):
    speed = 12
    images = []
    frame = 0
    animcycle = 3
    def __init__(self, pos):
        pygame.sprite.Sprite.__init__(self, self.containers)
        self.images.append(load_image_alpha('Laser.1.bmp', 1))
        self.images.append(load_image_alpha('Laser.2.bmp', 1))
        self.images.append(load_image_alpha('Laser.3.bmp', 1))
        self.images.append(load_image_alpha('Laser.4.bmp', 1))
        self.images.append(load_image_alpha('Laser.5.bmp', 1))
        self.images.append(load_image_alpha('Laser.6.bmp', 1))
        self.image = self.images[0]
        self.rect = self.image.get_rect(midleft=pos)
        self.pos = pos
        self.life = 18
        self.x = 2

    def update(self):
        self.x += 4
        self.frame += 1
        #self.pos[0] += self.x
        self.image = self.images[self.frame/self.animcycle%6]
        self.rect = self.image.get_rect(midleft=(self.pos[0] + self.x, self.pos[1]))
        self.life -= 1
        if self.life <= 0:
            self.kill()