243 lines
6.5 KiB
C
243 lines
6.5 KiB
C
// SONIC ROBO BLAST 2
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//-----------------------------------------------------------------------------
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// Copyright (C) 1993-1996 by id Software, Inc.
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// Copyright (C) 1998-2000 by DooM Legacy Team.
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// Copyright (C) 1999-2018 by Sonic Team Junior.
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//
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// This program is free software distributed under the
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// terms of the GNU General Public License, version 2.
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// See the 'LICENSE' file for more details.
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//-----------------------------------------------------------------------------
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/// \file s_sound.h
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/// \brief The not so system specific sound interface
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#ifndef __S_SOUND__
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#define __S_SOUND__
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#include "i_sound.h" // musictype_t
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#include "sounds.h"
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#include "m_fixed.h"
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#include "command.h"
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#include "tables.h" // angle_t
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// mask used to indicate sound origin is player item pickup
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#define PICKUP_SOUND 0x8000
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extern consvar_t stereoreverse;
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extern consvar_t cv_soundvolume, cv_digmusicvolume;//, cv_midimusicvolume;
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extern consvar_t cv_numChannels;
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extern consvar_t surround;
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//extern consvar_t cv_resetmusic;
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extern consvar_t cv_gamedigimusic;
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#ifndef NO_MIDI
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extern consvar_t cv_gamemidimusic;
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#endif
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extern consvar_t cv_gamesounds;
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extern consvar_t cv_playmusicifunfocused;
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extern consvar_t cv_playsoundifunfocused;
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#ifdef SNDSERV
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extern consvar_t sndserver_cmd, sndserver_arg;
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#endif
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#ifdef MUSSERV
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extern consvar_t musserver_cmd, musserver_arg;
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#endif
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extern CV_PossibleValue_t soundvolume_cons_t[];
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//part of i_cdmus.c
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extern consvar_t cd_volume, cdUpdate;
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#if defined (macintosh) && !defined (HAVE_SDL)
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typedef enum
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{
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music_normal,
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playlist_random,
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playlist_normal
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} playmode_t;
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extern consvar_t play_mode;
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#endif
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typedef enum
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{
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SF_TOTALLYSINGLE = 1, // Only play one of these sounds at a time...GLOBALLY
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SF_NOMULTIPLESOUND = 2, // Like SF_NOINTERRUPT, but doesnt care what the origin is
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SF_OUTSIDESOUND = 4, // Volume is adjusted depending on how far away you are from 'outside'
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SF_X4AWAYSOUND = 8, // Hear it from 4x the distance away
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SF_X8AWAYSOUND = 16, // Hear it from 8x the distance away
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SF_NOINTERRUPT = 32, // Only play this sound if it isn't already playing on the origin
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SF_X2AWAYSOUND = 64, // Hear it from 2x the distance away
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} soundflags_t;
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typedef struct {
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fixed_t x, y, z;
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angle_t angle;
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} listener_t;
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// register sound vars and commands at game startup
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void S_RegisterSoundStuff(void);
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//
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// Initializes sound stuff, including volume
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// Sets channels, SFX, allocates channel buffer, sets S_sfx lookup.
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//
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void S_InitSfxChannels(INT32 sfxVolume);
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//
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// Per level startup code.
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// Kills playing sounds at start of level, determines music if any, changes music.
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//
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void S_StopSounds(void);
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void S_ClearSfx(void);
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void S_Start(void);
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//
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// Basically a W_GetNumForName that adds "ds" at the beginning of the string. Returns a lumpnum.
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//
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lumpnum_t S_GetSfxLumpNum(sfxinfo_t *sfx);
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//
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// Start sound for thing at <origin> using <sound_id> from sounds.h
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//
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void S_StartSound(const void *origin, sfxenum_t sound_id);
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// Will start a sound at a given volume.
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void S_StartSoundAtVolume(const void *origin, sfxenum_t sound_id, INT32 volume);
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// Stop sound for thing at <origin>
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void S_StopSound(void *origin);
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//
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// Music Status
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//
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boolean S_DigMusicDisabled(void);
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boolean S_MIDIMusicDisabled(void);
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boolean S_MusicDisabled(void);
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boolean S_MusicPlaying(void);
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boolean S_MusicPaused(void);
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musictype_t S_MusicType(void);
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const char *S_MusicName(void);
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boolean S_MusicInfo(char *mname, UINT16 *mflags, boolean *looping);
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boolean S_MusicExists(const char *mname, boolean checkMIDI, boolean checkDigi);
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#define S_DigExists(a) S_MusicExists(a, false, true)
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#define S_MIDIExists(a) S_MusicExists(a, true, false)
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//
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// Music Effects
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//
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// Set Speed of Music
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boolean S_SpeedMusic(float speed);
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// Music credits
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typedef struct musicdef_s
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{
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char name[7];
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//char usage[256];
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char source[256];
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struct musicdef_s *next;
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} musicdef_t;
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extern struct cursongcredit
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{
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musicdef_t *def;
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UINT16 anim;
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INT32 x;
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UINT8 trans;
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} cursongcredit;
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extern musicdef_t *musicdefstart;
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void S_LoadMusicDefs(UINT16 wadnum);
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void S_InitMusicDefs(void);
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void S_ShowMusicCredit(void);
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//
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// Music Seeking
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//
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// Get Length of Music
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UINT32 S_GetMusicLength(void);
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// Set LoopPoint of Music
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boolean S_SetMusicLoopPoint(UINT32 looppoint);
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// Get LoopPoint of Music
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UINT32 S_GetMusicLoopPoint(void);
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// Set Position of Music
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boolean S_SetMusicPosition(UINT32 position);
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// Get Position of Music
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UINT32 S_GetMusicPosition(void);
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//
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// Music Playback
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//
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// Start music track, arbitrary, given its name, and set whether looping
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// note: music flags 12 bits for tracknum (gme, other formats with more than one track)
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// 13-15 aren't used yet
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// and the last bit we ignore (internal game flag for resetting music on reload)
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void S_ChangeMusicEx(const char *mmusic, UINT16 mflags, boolean looping, UINT32 position, UINT32 prefadems, UINT32 fadeinms);
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#define S_ChangeMusicInternal(a,b) S_ChangeMusicEx(a,0,b,0,0,0)
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#define S_ChangeMusic(a,b,c) S_ChangeMusicEx(a,b,c,0,0,0)
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// Stops the music.
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void S_StopMusic(void);
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// Stop and resume music, during game PAUSE.
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void S_PauseAudio(void);
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void S_ResumeAudio(void);
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// Enable and disable sound effects
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void S_EnableSound(void);
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void S_DisableSound(void);
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//
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// Music Fading
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//
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void S_SetInternalMusicVolume(INT32 volume);
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void S_StopFadingMusic(void);
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boolean S_FadeMusicFromVolume(UINT8 target_volume, INT16 source_volume, UINT32 ms);
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#define S_FadeMusic(a, b) S_FadeMusicFromVolume(a, -1, b)
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#define S_FadeInChangeMusic(a,b,c,d) S_ChangeMusicEx(a,b,c,0,0,d)
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boolean S_FadeOutStopMusic(UINT32 ms);
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//
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// Updates music & sounds
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//
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void S_UpdateSounds(void);
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FUNCMATH fixed_t S_CalculateSoundDistance(fixed_t px1, fixed_t py1, fixed_t pz1, fixed_t px2, fixed_t py2, fixed_t pz2);
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void S_SetSfxVolume(INT32 volume);
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void S_SetMusicVolume(INT32 digvolume, INT32 seqvolume);
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#define S_SetDigMusicVolume(a) S_SetMusicVolume(a,-1)
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#define S_SetMIDIMusicVolume(a) S_SetMusicVolume(-1,a)
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#define S_InitMusicVolume() S_SetMusicVolume(-1,-1)
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INT32 S_OriginPlaying(void *origin);
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INT32 S_IdPlaying(sfxenum_t id);
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INT32 S_SoundPlaying(void *origin, sfxenum_t id);
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void S_StartSoundName(void *mo, const char *soundname);
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void S_StopSoundByID(void *origin, sfxenum_t sfx_id);
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void S_StopSoundByNum(sfxenum_t sfxnum);
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#ifndef HW3SOUND
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#define S_StartAttackSound S_StartSound
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#define S_StartScreamSound S_StartSound
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#endif
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#ifdef MUSICSLOT_COMPATIBILITY
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// For compatibility with code/scripts relying on older versions
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// This is a list of all the "special" slot names and their associated numbers
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const char *compat_special_music_slots[16];
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#endif
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#endif
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