1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
// Emacs style mode select -*- C++ -*-
//-----------------------------------------------------------------------------
//
// Copyright(C) 1993-1996 Id Software, Inc.
// Copyright(C) 2005 Simon Howard
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
// 02111-1307, USA.
//
// DESCRIPTION:
// The not so system specific sound interface.
//
//-----------------------------------------------------------------------------
#ifndef __S_SOUND__
#define __S_SOUND__
typedef enum
{
SNDDEVICE_NONE = 0,
SNDDEVICE_PCSPEAKER = 1,
SNDDEVICE_ADLIB = 2,
SNDDEVICE_SB = 3,
SNDDEVICE_PAS = 4,
SNDDEVICE_GUS = 5,
SNDDEVICE_WAVEBLASTER = 6,
SNDDEVICE_SOUNDCANVAS = 7,
SNDDEVICE_GENMIDI = 8,
SNDDEVICE_AWE32 = 9,
} snddevice_t;
extern int snd_sfxdevice;
extern int snd_musicdevice;
//
// Initializes sound stuff, including volume
// Sets channels, SFX and music volume,
// allocates channel buffer, sets S_sfx lookup.
//
void
S_Init
( int sfxVolume,
int musicVolume );
// Shut down sound
void S_Shutdown(void);
//
// Per level startup code.
// Kills playing sounds at start of level,
// determines music if any, changes music.
//
void S_Start(void);
//
// Start sound for thing at <origin>
// using <sound_id> from sounds.h
//
void
S_StartSound
( void* origin,
int sound_id );
// Will start a sound at a given volume.
void
S_StartSoundAtVolume
( void* origin,
int sound_id,
int volume );
// Stop sound for thing at <origin>
void S_StopSound(void* origin);
// Start music using <music_id> from sounds.h
void S_StartMusic(int music_id);
// Start music using <music_id> from sounds.h,
// and set whether looping
void
S_ChangeMusic
( int music_id,
int looping );
// query if music is playing
boolean S_MusicPlaying(void);
// Stops the music fer sure.
void S_StopMusic(void);
// Stop and resume music, during game PAUSE.
void S_PauseSound(void);
void S_ResumeSound(void);
//
// Updates music & sounds
//
void S_UpdateSounds(void* listener);
void S_SetMusicVolume(int volume);
void S_SetSfxVolume(int volume);
#endif
|
