Mercurial > touhou

annotate pytouhou/ui/music.pyx @ 741:3555845f8cf4

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Make it so we can use more than a single anm0 in an EclRunner.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Tue, 07 Jan 2020 00:06:18 +0100
parents 4ce3ef053a25
children d18c0bf11138
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
590
e15672733c93 Switch to Python 3.x instead of 2.7.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 535
diff changeset
19 from pytouhou.lib.sdl cimport load_music, Music, load_chunk, Chunk
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
528
7c3c90468996 Inherit music players from a base class.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 501
diff changeset
21 from pytouhou.game.music cimport MusicPlayer
369
f305cdd6f6c5 Fix crash with the demo version of Touhou 6
Thibaut Girka <thib@sitedethib.com>
parents: 343
diff changeset
22
f305cdd6f6c5 Fix crash with the demo version of Touhou 6
Thibaut Girka <thib@sitedethib.com>
parents: 343
diff changeset
23 logger = get_logger(__name__)
f305cdd6f6c5 Fix crash with the demo version of Touhou 6
Thibaut Girka <thib@sitedethib.com>
parents: 343
diff changeset
24
f305cdd6f6c5 Fix crash with the demo version of Touhou 6
Thibaut Girka <thib@sitedethib.com>
parents: 343
diff changeset
25
528
7c3c90468996 Inherit music players from a base class.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 501
diff changeset
26 cdef class BGMPlayer(MusicPlayer):
7c3c90468996 Inherit music players from a base class.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 501
diff changeset
27 cdef list bgms
7c3c90468996 Inherit music players from a base class.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 501
diff changeset
28
341
61caded6b4f5 Clean music playback API a little.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 325
diff changeset
29 def __init__(self, resource_loader, bgms):
61caded6b4f5 Clean music playback API a little.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 325
diff changeset
30 self.bgms = []
61caded6b4f5 Clean music playback API a little.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 325
diff changeset
31 for bgm in bgms:
61caded6b4f5 Clean music playback API a little.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 325
diff changeset
32 if not bgm:
61caded6b4f5 Clean music playback API a little.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 325
diff changeset
33 self.bgms.append(None)
61caded6b4f5 Clean music playback API a little.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 325
diff changeset
34 continue
61caded6b4f5 Clean music playback API a little.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 325
diff changeset
35 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
36 try:
f305cdd6f6c5 Fix crash with the demo version of Touhou 6
Thibaut Girka <thib@sitedethib.com>
parents: 343
diff changeset
37 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
38 except KeyError:
535
a50c0a1b628f Don’t stop music loading if the pos file isn’t found.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 529
diff changeset
39 track = None
590
e15672733c93 Switch to Python 3.x instead of 2.7.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 535
diff changeset
40 logger.warn('Music description “%s” not found, continuing without looping data.', posname)
e15672733c93 Switch to Python 3.x instead of 2.7.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 535
diff changeset
41 globname = join(resource_loader.game_dir, bgm[1]).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
42 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
43 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
44 try:
590
e15672733c93 Switch to Python 3.x instead of 2.7.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 535
diff changeset
45 source = load_music(filename)
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
46 except sdl.SDLError as error:
590
e15672733c93 Switch to Python 3.x instead of 2.7.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 535
diff changeset
47 logger.debug('Music file “%s” unreadable: %s', filename, error)
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
48 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
49 else:
535
a50c0a1b628f Don’t stop music loading if the pos file isn’t found.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 529
diff changeset
50 if track is not None:
a50c0a1b628f Don’t stop music loading if the pos file isn’t found.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 529
diff changeset
51 source.set_loop_points(track.start / 44100., track.end / 44100.) #TODO: retrieve the sample rate from the actual track.
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
52 self.bgms.append(source)
590
e15672733c93 Switch to Python 3.x instead of 2.7.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 535
diff changeset
53 logger.debug('Music file “%s” opened.', filename)
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
54 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
55 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
56 self.bgms.append(None)
590
e15672733c93 Switch to Python 3.x instead of 2.7.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 535
diff changeset
57 logger.warn('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
58
528
7c3c90468996 Inherit music players from a base class.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 501
diff changeset
59 cpdef play(self, index):
590
e15672733c93 Switch to Python 3.x instead of 2.7.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 535
diff changeset
60 cdef Music bgm
341
61caded6b4f5 Clean music playback API a little.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 325
diff changeset
61 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
62 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
63 bgm.play(-1)
341
61caded6b4f5 Clean music playback API a little.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 325
diff changeset
64
343
94fdb6c782c1 Implement sfx for player and enemies.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 342
diff changeset
65
528
7c3c90468996 Inherit music players from a base class.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 501
diff changeset
66 cdef class SFXPlayer(MusicPlayer):
7c3c90468996 Inherit music players from a base class.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 501
diff changeset
67 cdef object loader
7c3c90468996 Inherit music players from a base class.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 501
diff changeset
68 cdef dict channels, sounds
7c3c90468996 Inherit music players from a base class.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 501
diff changeset
69 cdef float volume
7c3c90468996 Inherit music players from a base class.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 501
diff changeset
70 cdef int next_channel
7c3c90468996 Inherit music players from a base class.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 501
diff changeset
71
379
e0e284fcb288 Make a sound when an enemy is hit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 377
diff changeset
72 def __init__(self, loader, volume=.42):
343
94fdb6c782c1 Implement sfx for player and enemies.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 342
diff changeset
73 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
74 self.channels = {}
343
94fdb6c782c1 Implement sfx for player and enemies.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 342
diff changeset
75 self.sounds = {}
379
e0e284fcb288 Make a sound when an enemy is hit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 377
diff changeset
76 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
77 self.next_channel = 0
343
94fdb6c782c1 Implement sfx for player and enemies.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 342
diff changeset
78
616
4ce3ef053a25 Remove every case where an exception could be silently eaten by a cdef function.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 602
diff changeset
79 cdef int get_channel(self, name) except -1:
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
80 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
81 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
82 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
83 return self.channels[name]
379
e0e284fcb288 Make a sound when an enemy is hit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 377
diff changeset
84
590
e15672733c93 Switch to Python 3.x instead of 2.7.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 535
diff changeset
85 cdef Chunk get_sound(self, name):
e15672733c93 Switch to Python 3.x instead of 2.7.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 535
diff changeset
86 cdef Chunk chunk
379
e0e284fcb288 Make a sound when an enemy is hit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 377
diff changeset
87 if name not in self.sounds:
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
88 try:
602
c84227022765 Don’t crash when a sound file isn’t present in the resources.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 590
diff changeset
89 wave_file = self.loader.get_file(name)
590
e15672733c93 Switch to Python 3.x instead of 2.7.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 535
diff changeset
90 chunk = load_chunk(wave_file)
602
c84227022765 Don’t crash when a sound file isn’t present in the resources.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 590
diff changeset
91 except (KeyError, sdl.SDLError) as error:
c84227022765 Don’t crash when a sound file isn’t present in the resources.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 590
diff changeset
92 logger.warn('Sound “%s” not found: %s', name, error)
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
93 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
94 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
95 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
96 self.sounds[name] = chunk
343
94fdb6c782c1 Implement sfx for player and enemies.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 342
diff changeset
97 return self.sounds[name]
94fdb6c782c1 Implement sfx for player and enemies.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 342
diff changeset
98
528
7c3c90468996 Inherit music players from a base class.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 501
diff changeset
99 cpdef play(self, name):
379
e0e284fcb288 Make a sound when an enemy is hit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 377
diff changeset
100 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
101 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
102 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
103 channel = self.get_channel(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
104 sound.play(channel, 0)
379
e0e284fcb288 Make a sound when an enemy is hit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 377
diff changeset
105
528
7c3c90468996 Inherit music players from a base class.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 501
diff changeset
106 cpdef set_volume(self, name, float volume):
529
bd0c15d28dd6 Always verify chunks are not None before using them, fix crash when audio is disabled.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 528
diff changeset
107 sound = self.get_sound(name)
bd0c15d28dd6 Always verify chunks are not None before using them, fix crash when audio is disabled.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 528
diff changeset
108 if sound is not None:
bd0c15d28dd6 Always verify chunks are not None before using them, fix crash when audio is disabled.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 528
diff changeset
109 sound.set_volume(volume)