Mercurial > molko
annotate src/libmlk-core/core/music.c @ 329:ea4a3af71c18
rpg: change save_stmt_next API
author | David Demelier <markand@malikania.fr> |
---|---|
date | Mon, 04 Oct 2021 13:30:09 +0200 |
parents | 8f9937403749 |
children | 0c18acf4517e |
rev | line source |
---|---|
203 | 1 /* |
2 * music.h -- music support | |
3 * | |
314 | 4 * Copyright (c) 2020-2021 David Demelier <markand@malikania.fr> |
203 | 5 * |
6 * Permission to use, copy, modify, and/or distribute this software for any | |
7 * purpose with or without fee is hereby granted, provided that the above | |
8 * copyright notice and this permission notice appear in all copies. | |
9 * | |
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
17 */ | |
18 | |
19 #include <assert.h> | |
20 #include <string.h> | |
21 | |
22 #include <SDL_mixer.h> | |
23 | |
24 #include "error.h" | |
25 #include "music.h" | |
26 | |
298
196264679079
misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents:
243
diff
changeset
|
27 int |
203 | 28 music_open(struct music *mus, const char *path) |
29 { | |
30 assert(mus); | |
31 assert(path); | |
32 | |
33 if (!(mus->handle = Mix_LoadMUS(path))) | |
34 return errorf("%s", SDL_GetError()); | |
35 | |
298
196264679079
misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents:
243
diff
changeset
|
36 return 0; |
203 | 37 } |
38 | |
298
196264679079
misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents:
243
diff
changeset
|
39 int |
203 | 40 music_openmem(struct music *mus, const void *buffer, size_t buffersz) |
41 { | |
42 assert(mus); | |
43 assert(buffer); | |
44 | |
45 SDL_RWops *ops; | |
46 | |
47 if (!(ops = SDL_RWFromConstMem(buffer, buffersz)) || | |
298
196264679079
misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents:
243
diff
changeset
|
48 !(mus->handle = Mix_LoadMUS_RW(ops, 1))) |
203 | 49 return errorf("%s", SDL_GetError()); |
50 | |
298
196264679079
misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents:
243
diff
changeset
|
51 return 0; |
203 | 52 } |
53 | |
298
196264679079
misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents:
243
diff
changeset
|
54 int |
203 | 55 music_ok(const struct music *mus) |
56 { | |
57 return mus && mus->handle; | |
58 } | |
59 | |
298
196264679079
misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents:
243
diff
changeset
|
60 int |
203 | 61 music_play(struct music *mus, enum music_flags flags, unsigned int fadein) |
62 { | |
63 assert(mus); | |
64 | |
65 int loops = flags & MUSIC_LOOP ? -1 : 1; | |
66 int ret; | |
67 | |
68 if (fadein > 0) | |
69 ret = Mix_FadeInMusic(mus->handle, loops, fadein); | |
70 else | |
71 ret = Mix_PlayMusic(mus->handle, loops); | |
72 | |
73 if (ret < 0) | |
74 return errorf("%s", SDL_GetError()); | |
75 | |
298
196264679079
misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents:
243
diff
changeset
|
76 return 0; |
203 | 77 } |
78 | |
298
196264679079
misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents:
243
diff
changeset
|
79 int |
203 | 80 music_playing(void) |
81 { | |
82 return Mix_PlayingMusic(); | |
83 } | |
84 | |
85 void | |
86 music_pause(void) | |
87 { | |
88 Mix_PauseMusic(); | |
89 } | |
90 | |
91 void | |
92 music_resume(void) | |
93 { | |
94 Mix_ResumeMusic(); | |
95 } | |
96 | |
97 void | |
98 music_stop(unsigned int fadeout) | |
99 { | |
100 if (fadeout > 0) | |
101 Mix_FadeOutMusic(fadeout); | |
102 else | |
103 Mix_HaltMusic(); | |
104 } | |
105 | |
106 void | |
107 music_finish(struct music *mus) | |
108 { | |
109 assert(mus); | |
110 | |
111 if (mus->handle) { | |
112 Mix_HaltMusic(); | |
113 Mix_FreeMusic(mus->handle); | |
114 } | |
115 | |
116 memset(mus, 0, sizeof (*mus)); | |
117 } |