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| author | Joe Ludwig <[email protected]> | 2013-06-26 15:22:04 -0700 |
|---|---|---|
| committer | Joe Ludwig <[email protected]> | 2013-06-26 15:22:04 -0700 |
| commit | 39ed87570bdb2f86969d4be821c94b722dc71179 (patch) | |
| tree | abc53757f75f40c80278e87650ea92808274aa59 /mp/src/game/shared/ModelSoundsCache.cpp | |
| download | source-sdk-2013-39ed87570bdb2f86969d4be821c94b722dc71179.tar.xz source-sdk-2013-39ed87570bdb2f86969d4be821c94b722dc71179.zip | |
First version of the SOurce SDK 2013
Diffstat (limited to 'mp/src/game/shared/ModelSoundsCache.cpp')
| -rw-r--r-- | mp/src/game/shared/ModelSoundsCache.cpp | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/mp/src/game/shared/ModelSoundsCache.cpp b/mp/src/game/shared/ModelSoundsCache.cpp new file mode 100644 index 00000000..5081af56 --- /dev/null +++ b/mp/src/game/shared/ModelSoundsCache.cpp @@ -0,0 +1,217 @@ +//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose:
+//
+//=============================================================================
+
+#include "cbase.h"
+#include "ModelSoundsCache.h"
+#include "studio.h"
+#include "eventlist.h"
+#include "scriptevent.h"
+
+extern ISoundEmitterSystemBase *soundemitterbase;
+
+CStudioHdr *ModelSoundsCache_LoadModel( char const *filename );
+void ModelSoundsCache_PrecacheScriptSound( const char *soundname );
+void ModelSoundsCache_FinishModel( CStudioHdr *hdr );
+//-----------------------------------------------------------------------------
+// Purpose:
+// Input : *hdr -
+// Output : static void
+//-----------------------------------------------------------------------------
+
+void VerifySequenceIndex( CStudioHdr *pstudiohdr );
+
+// HACK: This must match the #define in cl_animevent.h in the client .dll code!!!
+#define CL_EVENT_SOUND 5004
+#define CL_EVENT_FOOTSTEP_LEFT 6004
+#define CL_EVENT_FOOTSTEP_RIGHT 6005
+#define CL_EVENT_MFOOTSTEP_LEFT 6006
+#define CL_EVENT_MFOOTSTEP_RIGHT 6007
+
+
+extern ISoundEmitterSystemBase *soundemitterbase;
+
+CModelSoundsCache::CModelSoundsCache()
+{
+}
+
+CModelSoundsCache::CModelSoundsCache( const CModelSoundsCache& src )
+{
+ sounds = src.sounds;
+}
+
+char const *CModelSoundsCache::GetSoundName( int index )
+{
+ return soundemitterbase->GetSoundName( sounds[ index ] );
+}
+
+void CModelSoundsCache::Save( CUtlBuffer& buf )
+{
+ buf.PutShort( sounds.Count() );
+
+ for ( int i = 0; i < sounds.Count(); ++i )
+ {
+ buf.PutString( GetSoundName( i ) );
+ }
+}
+
+void CModelSoundsCache::Restore( CUtlBuffer& buf )
+{
+ MEM_ALLOC_CREDIT();
+ unsigned short c;
+
+ c = (unsigned short)buf.GetShort();
+
+ for ( int i = 0; i < c; ++i )
+ {
+ char soundname[ 512 ];
+
+ buf.GetString( soundname, sizeof( soundname ) );
+
+ int idx = soundemitterbase->GetSoundIndex( soundname );
+ if ( idx != -1 )
+ {
+ Assert( idx <= 65535 );
+ if ( sounds.Find( idx ) == sounds.InvalidIndex() )
+ {
+ sounds.AddToTail( (unsigned short)idx );
+ }
+ }
+ }
+}
+
+void CModelSoundsCache::Rebuild( char const *filename )
+{
+ sounds.RemoveAll();
+
+ CStudioHdr *hdr = ModelSoundsCache_LoadModel( filename );
+
+ if ( hdr )
+ {
+ // Precache all sounds referenced in animation events
+ BuildAnimationEventSoundList( hdr, sounds );
+ ModelSoundsCache_FinishModel( hdr );
+ }
+}
+
+void CModelSoundsCache::PrecacheSoundList()
+{
+ for ( int i = 0; i < sounds.Count(); ++i )
+ {
+ ModelSoundsCache_PrecacheScriptSound( GetSoundName( i ) );
+ }
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Static method
+// Input : sounds -
+// *soundname -
+//-----------------------------------------------------------------------------
+void CModelSoundsCache::FindOrAddScriptSound( CUtlVector< unsigned short >& sounds, char const *soundname )
+{
+ int soundindex = soundemitterbase->GetSoundIndex( soundname );
+ if ( soundindex != -1 )
+ {
+ // Only add it once per model...
+ if ( sounds.Find( soundindex ) == sounds.InvalidIndex() )
+ {
+ MEM_ALLOC_CREDIT();
+ sounds.AddToTail( soundindex );
+ }
+ }
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Static method
+// Input : *hdr -
+// sounds -
+//-----------------------------------------------------------------------------
+void CModelSoundsCache::BuildAnimationEventSoundList( CStudioHdr *hdr, CUtlVector< unsigned short >& sounds )
+{
+ Assert( hdr );
+
+ // force animation event resolution!!!
+ VerifySequenceIndex( hdr );
+
+ // Find all animation events which fire off sound script entries...
+ for ( int iSeq=0; iSeq < hdr->GetNumSeq(); iSeq++ )
+ {
+ mstudioseqdesc_t *pSeq = &hdr->pSeqdesc( iSeq );
+
+ // Now read out all the sound events with their timing
+ for ( int iEvent=0; iEvent < (int)pSeq->numevents; iEvent++ )
+ {
+ mstudioevent_t *pEvent = pSeq->pEvent( iEvent );
+
+ switch ( pEvent->event )
+ {
+ default:
+ {
+ if ( pEvent->type & AE_TYPE_NEWEVENTSYSTEM )
+ {
+ if ( pEvent->event == AE_SV_PLAYSOUND )
+ {
+ FindOrAddScriptSound( sounds, pEvent->pszOptions() );
+ }
+ }
+ }
+ break;
+ // Old-style client .dll animation event
+ case CL_EVENT_SOUND:
+ {
+ FindOrAddScriptSound( sounds, pEvent->pszOptions() );
+ }
+ break;
+ case CL_EVENT_FOOTSTEP_LEFT:
+ case CL_EVENT_FOOTSTEP_RIGHT:
+ {
+ char soundname[256];
+ char const *options = pEvent->pszOptions();
+ if ( !options || !options[0] )
+ {
+ options = "NPC_CombineS";
+ }
+
+ Q_snprintf( soundname, 256, "%s.RunFootstepLeft", options );
+ FindOrAddScriptSound( sounds, soundname );
+ Q_snprintf( soundname, 256, "%s.RunFootstepRight", options );
+ FindOrAddScriptSound( sounds, soundname );
+ Q_snprintf( soundname, 256, "%s.FootstepLeft", options );
+ FindOrAddScriptSound( sounds, soundname );
+ Q_snprintf( soundname, 256, "%s.FootstepRight", options );
+ FindOrAddScriptSound( sounds, soundname );
+ }
+ break;
+ case AE_CL_PLAYSOUND:
+ {
+ if ( !( pEvent->type & AE_TYPE_CLIENT ) )
+ break;
+
+ if ( pEvent->pszOptions()[0] )
+ {
+ FindOrAddScriptSound( sounds, pEvent->pszOptions() );
+ }
+ else
+ {
+ Warning( "-- Error --: empty soundname, .qc error on AE_CL_PLAYSOUND in model %s, sequence %s, animevent # %i\n",
+ hdr->pszName(), pSeq->pszLabel(), iEvent+1 );
+ }
+ }
+ break;
+ case SCRIPT_EVENT_SOUND:
+ {
+ FindOrAddScriptSound( sounds, pEvent->pszOptions() );
+ }
+ break;
+
+ case SCRIPT_EVENT_SOUND_VOICE:
+ {
+ FindOrAddScriptSound( sounds, pEvent->pszOptions() );
+ }
+ break;
+ }
+ }
+ }
+}
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