61 lines
2.2 KiB
C
61 lines
2.2 KiB
C
//=======================================================================
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// Copyright XashXT Group 2008 ©
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// vsound_api.h - xash sound engine (OpenAL based)
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//=======================================================================
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#ifndef VSOUND_API_H
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#define VSOUND_API_H
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// snd internal flags (lower bits are used for snd channels)
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#define CHAN_NO_PHS_ADD (1<<3) // send to all clients, not just ones in PHS (ATTN 0 will also do this)
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#define CHAN_RELIABLE (1<<4) // send by reliable message, not datagram
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/*
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==============================================================================
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VSOUND.DLL INTERFACE
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==============================================================================
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*/
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typedef struct vsound_exp_s
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{
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// interface validator
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size_t api_size; // must matched with sizeof(vprogs_api_t)
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bool (*Init)( void *hInst ); // init sound
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void (*Shutdown)( void );
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// sound manager
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void (*BeginRegistration)( void );
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sound_t (*RegisterSound)( const char *name );
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void (*EndRegistration)( void );
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void (*StartSound)( const vec3_t pos, int ent, int chan, sound_t sfx, float vol, float attn, float pitch, bool loop );
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void (*StreamRawSamples)( int samples, int rate, int width, int channels, const byte *data );
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bool (*AddLoopingSound)( int entnum, sound_t handle, float volume, float attn );
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bool (*StartLocalSound)( const char *name, float volume, const float *origin );
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void (*StartBackgroundTrack)( const char *introTrack, const char *loopTrack );
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void (*StopBackgroundTrack)( void );
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void (*StartStreaming)( void );
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void (*StopStreaming)( void );
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void (*Frame)( int entnum, const vec3_t pos, const vec3_t vel, const vec3_t at, const vec3_t up );
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void (*StopAllSounds)( void );
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void (*FreeSounds)( void );
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void (*Activate)( bool active );
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} vsound_exp_t;
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typedef struct vsound_imp_s
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{
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// interface validator
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size_t api_size; // must matched with sizeof(vsound_imp_t)
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void (*GetSoundSpatialization)( int entnum, vec3_t origin, vec3_t velocity );
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int (*PointContents)( const vec3_t point );
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bool (*AmbientLevel)( const vec3_t point, float *volumes );
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void (*AddLoopingSounds)( void );
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} vsound_imp_t;
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#endif//VSOUND_API_H
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