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comparison gamelib/sound.py @ 99:f5d56688943b

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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
comparison
equal deleted inserted replaced
98:725b292ca07b 99:f5d56688943b
27 if not os.path.exists(file_path): 27 if not os.path.exists(file_path):
28 return 28 return
29 SOUND_CACHE[file_path] = sound = pygame.mixer.Sound(file_path) 29 SOUND_CACHE[file_path] = sound = pygame.mixer.Sound(file_path)
30 sound.play() 30 sound.play()
31 31
32 CURRENT_MUSIC_FILE = None
32 33
34 def stop_background_music():
35 """stops any playing background music"""
36 global CURRENT_MUSIC_FILE
37 CURRENT_MUSIC_FILE = None
38 # TODO: fadeout in a background thread
39 pygame.mixer.music.stop()
40
41 def background_music(filename):
42 """plays the background music with the given filename from the data sounds directory"""
43 global CURRENT_MUSIC_FILE
44 if not SOUND_INITIALIZED:
45 return
46 file_path = data.filepath("sounds", filename)
47 if CURRENT_MUSIC_FILE == file_path:
48 return
49 stop_background_music()
50 if not os.path.exists(file_path):
51 return
52 CURRENT_MUSIC_FILE = file_path
53 pygame.mixer.music.load(file_path)
54 pygame.mixer.music.set_volume(0.3)
55 pygame.mixer.music.play(-1)
56