shithub: hexen

ref: b29e042630023016ae6b293904ac34bf285bd19c
dir: /soundst.h/

//**************************************************************************
//**
//** soundst.h : Heretic 2 : Raven Software, Corp.
//**
//** $Revision: 505 $
//** $Date: 2009-06-03 22:41:58 +0300 (Wed, 03 Jun 2009) $
//**
//**************************************************************************

#ifndef __SOUNDSTH__
#define __SOUNDSTH__

typedef struct
{
	const char	name[8];
	int		p1;
} musicinfo_t;

typedef struct sfxinfo_s
{
	const char	tagName[32];
	char	lumpname[12];	/* Only need 9 bytes, but padded out to be dword aligned */
//	struct sfxinfo_s *link;	/* Make alias for another sound */
	int	priority;	/* Higher priority takes precendence */
	int	usefulness;	/* Determines when a sound should be cached out */
	void	*snd_ptr;
	int	lumpnum;
	int	numchannels;	/* total number of channels a sound type may occupy */
	boolean	changePitch;
} sfxinfo_t;

typedef struct
{
	mobj_t		*mo;
	int		sound_id;
	int		handle;
	int		volume;
	int		pitch;
	int		priority;
} channel_t;

typedef struct
{
	int		id;
	unsigned short	priority;
	const char	*name;
	mobj_t		*mo;
	int		distance;
} ChanInfo_t;

typedef struct
{
	int	channelCount;
	int	musicVolume;
	int	soundVolume;
	ChanInfo_t	chan[8];
} SoundInfo_t;

extern	int		snd_MaxVolume;
extern	int		snd_MusicVolume;

void S_Init(void);
void S_ShutDown(void);
void S_Start(void);
void S_StartSound(mobj_t *origin, int sound_id);
int S_GetSoundID(const char *name);
void S_StartSoundAtVolume(mobj_t *origin, int sound_id, int volume);
void S_StopSound(mobj_t *origin);
void S_StopAllSound(void);
void S_PauseSound(void);
void S_ResumeSound(void);
void S_UpdateSounds(mobj_t *listener);
void S_StartSong(int song, boolean loop);
void S_StartSongName(const char *songLump, boolean loop);
void S_GetChannelInfo(SoundInfo_t *s);
void S_SetMusicVolume(void);
boolean S_GetSoundPlayingInfo(mobj_t *mobj, int sound_id);

#endif	/* __SOUNDSTH__ */