1 files changed, 150 insertions, 0 deletions
diff --git a/engine/audio/public/sound.h b/engine/audio/public/sound.h
new file mode 100644
index 0000000..64b4f9d
--- /dev/null
+++ b/engine/audio/public/sound.h
@@ -0,0 +1,150 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: client sound i/o functions
+//
+//===========================================================================//
+#ifndef SOUND_H
+#define SOUND_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "basetypes.h"
+#include "datamap.h"
+#include "mathlib/vector.h"
+#include "mathlib/mathlib.h"
+#include "tier1/strtools.h"
+#include "soundflags.h"
+#include "utlvector.h"
+#include "engine/SndInfo.h"
+
+#define MAX_SFX  2048
+
+#define AUDIOSOURCE_CACHE_ROOTDIR	"maps/soundcache"
+
+class CSfxTable;
+enum soundlevel_t;
+struct SoundInfo_t;
+struct AudioState_t;
+class IFileList;
+
+void S_Init (void);
+void S_Shutdown (void);
+bool S_IsInitted();
+
+void S_StopAllSounds(bool clear);
+void S_Update( const AudioState_t *pAudioState );
+void S_ExtraUpdate (void);
+void S_ClearBuffer (void);
+void S_BlockSound (void);
+void S_UnblockSound (void);
+float S_GetMasterVolume( void );
+void S_SoundFade( float percent, float holdtime, float intime, float outtime );
+void S_OnLoadScreen(bool value);
+void S_EnableThreadedMixing( bool bEnable );
+void S_EnableMusic( bool bEnable );
+
+struct StartSoundParams_t
+{
+	StartSoundParams_t() :
+		staticsound( false ),
+		userdata( 0 ),
+		soundsource( 0 ), 
+		entchannel( CHAN_AUTO ), 
+		pSfx( 0 ), 
+		bUpdatePositions( true ),
+		fvol( 1.0f ),  
+		soundlevel( SNDLVL_NORM ), 
+		flags( SND_NOFLAGS ), 
+		pitch( PITCH_NORM ), 
+		specialdsp( 0 ),
+		fromserver( false ),
+		delay( 0.0f ),
+		speakerentity( -1 ),
+		suppressrecording( false ),
+		initialStreamPosition( 0 )
+	{
+		origin.Init();
+		direction.Init();
+	}
+
+	bool			staticsound;
+	int				userdata;
+    int				soundsource;
+	int				entchannel;
+	CSfxTable		*pSfx;
+	Vector			origin; 
+	Vector			direction; 
+	bool			bUpdatePositions;
+	float			fvol;
+	soundlevel_t	soundlevel;
+	int				flags;
+	int				pitch;
+	int				specialdsp;
+	bool			fromserver;
+	float			delay;
+	int				speakerentity;
+	bool			suppressrecording;
+	int				initialStreamPosition;
+};
+
+int S_StartSound( StartSoundParams_t& params );
+void S_StopSound ( int entnum, int entchannel );
+enum clocksync_index_t
+{
+	CLOCK_SYNC_CLIENT = 0,
+	CLOCK_SYNC_SERVER,
+	NUM_CLOCK_SYNCS
+};
+
+extern float S_ComputeDelayForSoundtime( float soundtime, clocksync_index_t syncIndex );
+
+void S_StopSoundByGuid( int guid );
+float S_SoundDurationByGuid( int guid );
+int S_GetGuidForLastSoundEmitted();
+bool S_IsSoundStillPlaying( int guid );
+void S_GetActiveSounds( CUtlVector< SndInfo_t >& sndlist );
+void S_SetVolumeByGuid( int guid, float fvol );
+float S_GetElapsedTimeByGuid( int guid );
+bool S_IsLoopingSoundByGuid( int guid );
+void S_ReloadSound( const char *pSample );
+float S_GetMono16Samples( const char *pszName, CUtlVector< short >& sampleList );
+
+CSfxTable *S_DummySfx( const char *name );
+CSfxTable *S_PrecacheSound (const char *sample );
+void S_PrefetchSound( char const *name, bool bPlayOnce );
+void S_MarkUISound( CSfxTable *pSfx );
+void S_ReloadFilesInList( IFileList *pFilesToReload );
+
+vec_t S_GetNominalClipDist();
+
+extern bool TestSoundChar(const char *pch, char c);
+extern char *PSkipSoundChars(const char *pch);
+
+#include "soundchars.h"
+
+// for recording movies
+void SND_MovieStart( void );
+void SND_MovieEnd( void );
+
+//-------------------------------------
+
+int S_GetCurrentStaticSounds( SoundInfo_t *pResult, int nSizeResult, int entchannel );
+
+//-----------------------------------------------------------------------------
+
+float S_GetGainFromSoundLevel( soundlevel_t soundlevel, vec_t dist );
+
+struct musicsave_t
+{
+	DECLARE_SIMPLE_DATADESC();
+
+	char	songname[ 128 ];
+	int		sampleposition;
+	short	master_volume;
+};
+
+void S_GetCurrentlyPlayingMusic( CUtlVector< musicsave_t >& list );
+void S_RestartSong( const musicsave_t *song );
+
+#endif // SOUND_H