Python pygame.get_error函数代码示例

    def test_set_error(self):

        self.assertEqual(pygame.get_error(), "")
        pygame.set_error("hi")
        self.assertEqual(pygame.get_error(), "hi")
        pygame.set_error("")
        self.assertEqual(pygame.get_error(), "")

    def test_get_error(self):

        # __doc__ (as of 2008-08-02) for pygame.base.get_error:

          # pygame.get_error(): return errorstr
          # get the current error message
          #
          # SDL maintains an internal error message. This message will usually
          # be given to you when pygame.error is raised. You will rarely need to
          # call this function.
          #

        e = pygame.get_error()
        self.assertTrue(e == "" or
                        # This may be returned by SDL_mixer built with
                        # FluidSynth support. Setting environment variable
                        # SDL_SOUNDFONTS to the path of a valid sound font
                        # file removes the error message.
                        e == "No SoundFonts have been requested" or
                        e.startswith("Failed to access the SoundFont"),
                        e)
        pygame.set_error("hi")
        self.assertEqual(pygame.get_error(), "hi")
        pygame.set_error("")
        self.assertEqual(pygame.get_error(), "")

    def test_set_error(self):

        # The first error could be all sorts of nonsense or empty.
        e = pygame.get_error()
        pygame.set_error("hi")
        self.assertEqual(pygame.get_error(), "hi")
        pygame.set_error("")
        self.assertEqual(pygame.get_error(), "")

    def test_set_error(self):

        e = pygame.get_error()
        self.assertTrue(e == "" or
                        # This may be returned by SDL_mixer built with
                        # FluidSynth support. Setting environment variable
                        # SDL_SOUNDFONTS to the path of a valid sf2 file
                        # removes the error message.
                        e == "No SoundFonts have been requested",
                        e)
        pygame.set_error("hi")
        self.assertEqual(pygame.get_error(), "hi")
        pygame.set_error("")
        self.assertEqual(pygame.get_error(), "")

def load_font(f,size=30):
    f = os.path.join('res', f)
    try:
        font = pygame.font.Font(f,size)
    except pygame.error:
        raise SystemExit, 'Could not load font "%s" %s'%(file, pygame.get_error())
    return font

def load_images_pattern(file_pattern, scale = 1):
    file_pattern = os.path.join(Globals.ART_DIR, file_pattern)
    file_list = glob.glob(file_pattern)

    #print file_pattern

    if not file_list:
        print "No file list from pattern"
        return

    image_list = []
    for file in file_list:
        #print file
        try:
            surface = pygame.image.load(file)
        except pygame.error:
            raise SystemExit, 'Could not load image "%s" %s' % (file, pygame.get_error())

        if scale > 1:
            surface = pygame.transform.scale(surface, (surface.get_width()*scale, surface.get_height()*scale))

        img = surface.convert_alpha()
        image_list.append(img)

        if 0 == len(image_list):
            print "Error no image list"

    #print image_list
    return image_list

    def loadImages(file_pattern, ObjType):
        file_pattern = os.path.join(Globals.ART_DIR, file_pattern)
        ObjType.file_name_list = glob.glob(file_pattern)

        #print file_pattern
        if not ObjType.file_name_list:
            raise SystemExit, "No file list from pattern '%s'" % file_pattern
            return

        ObjType.image_list = []
        for file in ObjType.file_name_list:
            #print file
            try:
                surface = pygame.image.load(file)
            except pygame.error:
                raise SystemExit, 'Could not load image "%s" %s' % (file, pygame.get_error())

            if ObjType.scale > 1:
                surface = pygame.transform.scale(surface, (surface.get_width()*ObjType.scale, surface.get_height()*ObjType.scale))

            img = surface.convert_alpha()
            ObjType.image_list.append(img)

            ObjType.num_images = len(ObjType.image_list)
            if 0 == ObjType.num_images:
                raise SystemExit, "Error no image list"

def loadImage(file, alpha=True):
    file = os.path.join('media', file)
    try:
        surface = pygame.image.load(file)
    except pygame.error:
        raise SystemExit, 'Could not load image "%s" %s'%(file, pygame.get_error())
    return surface.convert_alpha() if alpha else surface

 def stop(self):
   try:
     pygame.mixer.music.stop()
   except pygame.error:
     prettyprint(COLORS.RED, 'Could not stop player! (%s)' % pygame.get_error())
     raise
   self.playing = False

def load_image(file):
    file = os.path.join(main_dir, 'data', file)
    try:
        surface = pygame.image.load(file)
    except pygame.error:
        raise SystemExit('Could not load image "%s" %s'%(file, pygame.get_error()))
    return surface

    def build(self):
        """Called before the game loop starts."""
        self.setup_cars()
        self.setup_finish_line()
        self.setup_event_handlers()
        self.setup_hud()

        # Load the background and scale to screen size.
        self.background = pygame.image.load('street.png')
        self.background = pygame.transform.scale(self.background,
                                                 self.scr_surf.get_size())

        # Set the delay before a key starts repeating, and the repeat rate.
        pygame.key.set_repeat(250, 25)

        self.hud.flash("Press G to start, R to reset", 2500)

        try:
            self.sounds['race_start'] = pygame.mixer.Sound(file='gunshot.ogg')
            self.sounds['race_end'] = pygame.mixer.Sound(file='winner.ogg')
        except pygame.error:
            print('Error loading sounds: {}'.format(pygame.get_error()))
            exit(1)

        if self.logging_enabled:
            import logging
            logging.info('Game done building.')

 def loadresources(self):
     """painting on the surface (once) and create sprites"""
     # make an interesting background 
     draw_examples(self.background) # background artwork
     try:  # ----------- load sprite images -----------
         PygView.images.append(pygame.image.load(os.path.join("data", "babytux.png"))) # index 0
         # load other resources here
     except:
         print("pygame error:", pygame.get_error())
         print("please make sure there is a subfolder 'data' and in it a file 'babytux.png'")
         pygame.quit()
         sys.exit()
     # -------  create (pygame) Sprites Groups and Sprites -------------
     self.allgroup =  pygame.sprite.LayeredUpdates() # for drawing
     self.ballgroup = pygame.sprite.Group()          # for collision detection etc.
     self.hitpointbargroup = pygame.sprite.Group()
     self.bulletgroup = pygame.sprite.Group()
     self.tuxgroup = pygame.sprite.Group()
     self.enemygroup = pygame.sprite.Group()
     # ----- assign Sprite class to sprite Groups ------- 
     Tux.groups = self.allgroup, self.tuxgroup
     Hitpointbar.groups = self.hitpointbargroup
     Ball.groups = self.allgroup, self.ballgroup
     Evildoge.groups = self.enemygroup, self.allgroup
     Bullet.groups = self.allgroup, self.bulletgroup
     self.ball1 = Ball(x=100, y=100) # creating a Ball Sprite
     self.ball2 = Ball(x=200, y=100) # create another Ball Sprite
     self.tux1 = Tux(x=400, y=200, dx=0, dy=0, layer=5, imagenr = 0) # over balls layer

	def fatalError(self, msg):
		""" In case of critical errors, this function is called to gracefully
		    shut down the application and print an error message """
		print(self.strings["error"])
		print(msg + ": " + pygame.get_error())
		pygame.quit()
		sys.exit()

def play_midi(music_file):
    """
    " stream music with mixer.music module in blocking manner
    " this will stream the sound from disk while playing
    """
    #===== Initiate mixer =====#
    freq = 44100    # audio CD quality
    bitsize = -16   # unsigned 16 bit
    channels = 2    # 1 is mono, 2 is stereo
    buffer = 1024   # number of samples

    pygame.mixer.init(freq, bitsize, channels, buffer)
    pygame.mixer.music.set_volume(1.0)

    clock = pygame.time.Clock()
    try:
        pygame.mixer.music.load(music_file)
        # print "Music file %s loaded!" % music_file
    except pygame.error:
        print "File %s not found! (%s)" % (music_file, pygame.get_error())
        return
    pygame.mixer.music.play()
    while pygame.mixer.music.get_busy():
        # check if playback has finished
        clock.tick(30)

def play_sound(word, volume=0.8):
    """
    stream music with mixer.music module in a blocking manner
    this will stream the sound from disk while playing
    """
    path_file = 'audio/{word}.mp3'.format(word=word)
    # playsound.playsound('audio/{word}.mp3'.format(word=word), True)
    # set up the mixer
    freq = 44100  # audio CD quality
    bitsize = -16  # unsigned 16 bit
    channels = 2  # 1 is mono, 2 is stereo
    buffer = 2048  # number of samples (experiment to get best sound)
    pg.mixer.init(freq, bitsize, channels, buffer)
    # volume value 0.0 to 1.0
    pg.mixer.music.set_volume(volume)
    clock = pg.time.Clock()
    try:
        pg.mixer.music.load(path_file)
        print("Music file {} loaded!".format(path_file))
    except pg.error:
        print("File {} not found! ({})".format(path_file, pg.get_error()))
        return
    pg.mixer.music.play()
    while pg.mixer.music.get_busy():
        # check if playback has finished
        clock.tick(30)