Mercurial > rinkhals
diff gamelib/sound.py @ 99:f5d56688943b
Added background music support, and daytime and night time music (really animal sounds, not music)
| author | David Fraser <davidf@sjsoft.com> |
|---|---|
| date | Wed, 02 Sep 2009 12:50:28 +0000 |
| parents | 529a4d41c67a |
| children | 41db9f3ba29e |
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--- a/gamelib/sound.py Wed Sep 02 12:14:24 2009 +0000 +++ b/gamelib/sound.py Wed Sep 02 12:50:28 2009 +0000 @@ -29,4 +29,28 @@ SOUND_CACHE[file_path] = sound = pygame.mixer.Sound(file_path) sound.play() +CURRENT_MUSIC_FILE = None +def stop_background_music(): + """stops any playing background music""" + global CURRENT_MUSIC_FILE + CURRENT_MUSIC_FILE = None + # TODO: fadeout in a background thread + pygame.mixer.music.stop() + +def background_music(filename): + """plays the background music with the given filename from the data sounds directory""" + global CURRENT_MUSIC_FILE + if not SOUND_INITIALIZED: + return + file_path = data.filepath("sounds", filename) + if CURRENT_MUSIC_FILE == file_path: + return + stop_background_music() + if not os.path.exists(file_path): + return + CURRENT_MUSIC_FILE = file_path + pygame.mixer.music.load(file_path) + pygame.mixer.music.set_volume(0.3) + pygame.mixer.music.play(-1) +