pygame 笔记-8 背景音乐&子弹音效

# 加载背景音乐
pygame.mixer.music.load(music_base_path + "music.mp3")
# 设置音量
pygame.mixer.music.set_volume(0.1)
# 循环播放
pygame.mixer.music.play(-1, 0)

_sound_library = {}


# 播放音效(与背景音乐可同时播放，但默认只支持wav格式)
def play_sound(path):
    global _sound_library
    sound = _sound_library.get(path)
    if sound is None:
        temp = path.replace('/', os.sep).replace('\\', os.sep)
        sound = pygame.mixer.Sound(temp)
        sound.set_volume(0.1)
        _sound_library[path] = sound
    sound.play()

# 播放音效
play_sound(music_base_path + "hit.wav")