Mercurial > touhou

annotate pytouhou/ui/music.pyx @ 507:507d446dc6cf

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Divide the damages inflicted by the number of players.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Sun, 17 Nov 2013 17:36:47 +0100
parents 4778c482f24a
children 7c3c90468996
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
321
61adb5453e46 Implement music playback.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
1 # -*- encoding: utf-8 -*-
61adb5453e46 Implement music playback.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
2 ##
61adb5453e46 Implement music playback.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
3 ## Copyright (C) 2012 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
61adb5453e46 Implement music playback.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
4 ##
61adb5453e46 Implement music playback.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
5 ## This program is free software; you can redistribute it and/or modify
61adb5453e46 Implement music playback.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
6 ## it under the terms of the GNU General Public License as published
61adb5453e46 Implement music playback.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
7 ## by the Free Software Foundation; version 3 only.
61adb5453e46 Implement music playback.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
8 ##
61adb5453e46 Implement music playback.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
9 ## This program is distributed in the hope that it will be useful,
61adb5453e46 Implement music playback.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
10 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
61adb5453e46 Implement music playback.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
11 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
61adb5453e46 Implement music playback.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
12 ## GNU General Public License for more details.
61adb5453e46 Implement music playback.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
13 ##
61adb5453e46 Implement music playback.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
14
61adb5453e46 Implement music playback.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
15
341
61caded6b4f5 Clean music playback API a little.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 325
diff changeset
16 from os.path import join
421
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
17 from glob import glob
501
4778c482f24a Make SDL(sound=False) work again, and disable sound if an exception occurs while setting it up.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 474
diff changeset
18 from pytouhou.lib import sdl
455
6864a38b2413 Make pytouhou.lib.sdl cimportable, and convert pytouhou.ui.window.* to extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 421
diff changeset
19 from pytouhou.lib cimport sdl
369
f305cdd6f6c5 Fix crash with the demo version of Touhou 6
Thibaut Girka <thib@sitedethib.com>
parents: 343
diff changeset
20 from pytouhou.utils.helpers import get_logger
f305cdd6f6c5 Fix crash with the demo version of Touhou 6
Thibaut Girka <thib@sitedethib.com>
parents: 343
diff changeset
21
f305cdd6f6c5 Fix crash with the demo version of Touhou 6
Thibaut Girka <thib@sitedethib.com>
parents: 343
diff changeset
22 logger = get_logger(__name__)
f305cdd6f6c5 Fix crash with the demo version of Touhou 6
Thibaut Girka <thib@sitedethib.com>
parents: 343
diff changeset
23
f305cdd6f6c5 Fix crash with the demo version of Touhou 6
Thibaut Girka <thib@sitedethib.com>
parents: 343
diff changeset
24
341
61caded6b4f5 Clean music playback API a little.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 325
diff changeset
25 class MusicPlayer(object):
61caded6b4f5 Clean music playback API a little.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 325
diff changeset
26 def __init__(self, resource_loader, bgms):
61caded6b4f5 Clean music playback API a little.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 325
diff changeset
27 self.bgms = []
61caded6b4f5 Clean music playback API a little.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 325
diff changeset
28 for bgm in bgms:
61caded6b4f5 Clean music playback API a little.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 325
diff changeset
29 if not bgm:
61caded6b4f5 Clean music playback API a little.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 325
diff changeset
30 self.bgms.append(None)
61caded6b4f5 Clean music playback API a little.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 325
diff changeset
31 continue
61caded6b4f5 Clean music playback API a little.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 325
diff changeset
32 posname = bgm[1].replace('bgm/', '').replace('.mid', '.pos')
369
f305cdd6f6c5 Fix crash with the demo version of Touhou 6
Thibaut Girka <thib@sitedethib.com>
parents: 343
diff changeset
33 try:
f305cdd6f6c5 Fix crash with the demo version of Touhou 6
Thibaut Girka <thib@sitedethib.com>
parents: 343
diff changeset
34 track = resource_loader.get_track(posname)
f305cdd6f6c5 Fix crash with the demo version of Touhou 6
Thibaut Girka <thib@sitedethib.com>
parents: 343
diff changeset
35 except KeyError:
f305cdd6f6c5 Fix crash with the demo version of Touhou 6
Thibaut Girka <thib@sitedethib.com>
parents: 343
diff changeset
36 self.bgms.append(None)
421
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
37 logger.warn(u'Music description “%s” not found.', posname)
369
f305cdd6f6c5 Fix crash with the demo version of Touhou 6
Thibaut Girka <thib@sitedethib.com>
parents: 343
diff changeset
38 continue
474
ca22df9e70bc Fix a crash when handling non-ascii paths
Thibaut Girka <thib@sitedethib.com>
parents: 455
diff changeset
39 globname = join(resource_loader.game_dir, bgm[1].encode('ascii')).replace('.mid', '.*')
421
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
40 filenames = glob(globname)
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
41 for filename in reversed(filenames):
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
42 try:
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
43 source = sdl.load_music(filename)
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
44 except sdl.SDLError as error:
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
45 logger.debug(u'Music file “%s” unreadable: %s', filename, error)
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
46 continue
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
47 else:
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
48 source.set_loop_points(track.start / 44100., track.end / 44100.) #TODO: retrieve the sample rate from the actual track.
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
49 self.bgms.append(source)
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
50 logger.debug(u'Music file “%s” opened.', filename)
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
51 break
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
52 else:
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
53 self.bgms.append(None)
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
54 logger.warn(u'No working music file for “%s”, disabling bgm.', globname)
342
83c9354ff3ef Fix crash when changing levels.
Thibaut Girka <thib@sitedethib.com>
parents: 341
diff changeset
55
341
61caded6b4f5 Clean music playback API a little.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 325
diff changeset
56 def play(self, index):
455
6864a38b2413 Make pytouhou.lib.sdl cimportable, and convert pytouhou.ui.window.* to extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 421
diff changeset
57 cdef sdl.Music bgm
341
61caded6b4f5 Clean music playback API a little.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 325
diff changeset
58 bgm = self.bgms[index]
501
4778c482f24a Make SDL(sound=False) work again, and disable sound if an exception occurs while setting it up.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 474
diff changeset
59 if bgm is not None:
421
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
60 bgm.play(-1)
341
61caded6b4f5 Clean music playback API a little.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 325
diff changeset
61
343
94fdb6c782c1 Implement sfx for player and enemies.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 342
diff changeset
62
94fdb6c782c1 Implement sfx for player and enemies.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 342
diff changeset
63 class SFXPlayer(object):
379
e0e284fcb288 Make a sound when an enemy is hit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 377
diff changeset
64 def __init__(self, loader, volume=.42):
343
94fdb6c782c1 Implement sfx for player and enemies.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 342
diff changeset
65 self.loader = loader
421
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
66 self.channels = {}
343
94fdb6c782c1 Implement sfx for player and enemies.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 342
diff changeset
67 self.sounds = {}
379
e0e284fcb288 Make a sound when an enemy is hit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 377
diff changeset
68 self.volume = volume
421
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
69 self.next_channel = 0
343
94fdb6c782c1 Implement sfx for player and enemies.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 342
diff changeset
70
421
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
71 def get_channel(self, name):
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
72 if name not in self.channels:
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
73 self.channels[name] = self.next_channel
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
74 self.next_channel += 1
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
75 return self.channels[name]
379
e0e284fcb288 Make a sound when an enemy is hit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 377
diff changeset
76
e0e284fcb288 Make a sound when an enemy is hit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 377
diff changeset
77 def get_sound(self, name):
501
4778c482f24a Make SDL(sound=False) work again, and disable sound if an exception occurs while setting it up.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 474
diff changeset
78 cdef sdl.Chunk chunk
379
e0e284fcb288 Make a sound when an enemy is hit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 377
diff changeset
79 if name not in self.sounds:
e0e284fcb288 Make a sound when an enemy is hit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 377
diff changeset
80 wave_file = self.loader.get_file(name)
501
4778c482f24a Make SDL(sound=False) work again, and disable sound if an exception occurs while setting it up.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 474
diff changeset
81 try:
4778c482f24a Make SDL(sound=False) work again, and disable sound if an exception occurs while setting it up.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 474
diff changeset
82 chunk = sdl.load_chunk(wave_file)
4778c482f24a Make SDL(sound=False) work again, and disable sound if an exception occurs while setting it up.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 474
diff changeset
83 except sdl.SDLError as error:
4778c482f24a Make SDL(sound=False) work again, and disable sound if an exception occurs while setting it up.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 474
diff changeset
84 logger.warn(u'Sound “%s” not found: %s', name, error)
4778c482f24a Make SDL(sound=False) work again, and disable sound if an exception occurs while setting it up.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 474
diff changeset
85 chunk = None
4778c482f24a Make SDL(sound=False) work again, and disable sound if an exception occurs while setting it up.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 474
diff changeset
86 else:
4778c482f24a Make SDL(sound=False) work again, and disable sound if an exception occurs while setting it up.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 474
diff changeset
87 chunk.set_volume(self.volume)
455
6864a38b2413 Make pytouhou.lib.sdl cimportable, and convert pytouhou.ui.window.* to extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 421
diff changeset
88 self.sounds[name] = chunk
343
94fdb6c782c1 Implement sfx for player and enemies.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 342
diff changeset
89 return self.sounds[name]
94fdb6c782c1 Implement sfx for player and enemies.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 342
diff changeset
90
379
e0e284fcb288 Make a sound when an enemy is hit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 377
diff changeset
91 def play(self, name, volume=None):
455
6864a38b2413 Make pytouhou.lib.sdl cimportable, and convert pytouhou.ui.window.* to extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 421
diff changeset
92 cdef sdl.Chunk sound
379
e0e284fcb288 Make a sound when an enemy is hit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 377
diff changeset
93 sound = self.get_sound(name)
501
4778c482f24a Make SDL(sound=False) work again, and disable sound if an exception occurs while setting it up.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 474
diff changeset
94 if sound is None:
4778c482f24a Make SDL(sound=False) work again, and disable sound if an exception occurs while setting it up.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 474
diff changeset
95 return
421
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
96 channel = self.get_channel(name)
379
e0e284fcb288 Make a sound when an enemy is hit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 377
diff changeset
97 if volume:
421
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
98 sdl.mix_volume(channel, volume)
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
99 sound.play(channel, 0)
379
e0e284fcb288 Make a sound when an enemy is hit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 377
diff changeset
100
e0e284fcb288 Make a sound when an enemy is hit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 377
diff changeset
101
e0e284fcb288 Make a sound when an enemy is hit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 377
diff changeset
102 class NullPlayer(object):
e0e284fcb288 Make a sound when an enemy is hit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 377
diff changeset
103 def __init__(self, loader=None, bgms=None):
e0e284fcb288 Make a sound when an enemy is hit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 377
diff changeset
104 pass
e0e284fcb288 Make a sound when an enemy is hit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 377
diff changeset
105
421
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 385
diff changeset
106 def play(self, name, volume=None):
379
e0e284fcb288 Make a sound when an enemy is hit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 377
diff changeset
107 pass