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217 lines
5.5 KiB
217 lines
5.5 KiB
![]()
4 years ago
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//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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//=============================================================================
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#include "cbase.h"
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#include "ModelSoundsCache.h"
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#include "studio.h"
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#include "eventlist.h"
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#include "scriptevent.h"
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extern ISoundEmitterSystemBase *soundemitterbase;
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CStudioHdr *ModelSoundsCache_LoadModel( char const *filename );
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void ModelSoundsCache_PrecacheScriptSound( const char *soundname );
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void ModelSoundsCache_FinishModel( CStudioHdr *hdr );
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : *hdr -
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// Output : static void
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//-----------------------------------------------------------------------------
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void VerifySequenceIndex( CStudioHdr *pstudiohdr );
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// HACK: This must match the #define in cl_animevent.h in the client .dll code!!!
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#define CL_EVENT_SOUND 5004
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#define CL_EVENT_FOOTSTEP_LEFT 6004
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#define CL_EVENT_FOOTSTEP_RIGHT 6005
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#define CL_EVENT_MFOOTSTEP_LEFT 6006
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#define CL_EVENT_MFOOTSTEP_RIGHT 6007
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extern ISoundEmitterSystemBase *soundemitterbase;
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CModelSoundsCache::CModelSoundsCache()
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{
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}
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CModelSoundsCache::CModelSoundsCache( const CModelSoundsCache& src )
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{
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sounds = src.sounds;
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}
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char const *CModelSoundsCache::GetSoundName( int index )
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{
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return soundemitterbase->GetSoundName( sounds[ index ] );
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}
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void CModelSoundsCache::Save( CUtlBuffer& buf )
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{
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buf.PutShort( sounds.Count() );
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for ( int i = 0; i < sounds.Count(); ++i )
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{
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buf.PutString( GetSoundName( i ) );
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}
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}
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void CModelSoundsCache::Restore( CUtlBuffer& buf )
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{
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MEM_ALLOC_CREDIT();
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unsigned short c;
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c = (unsigned short)buf.GetShort();
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for ( int i = 0; i < c; ++i )
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{
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char soundname[ 512 ];
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buf.GetString( soundname );
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int idx = soundemitterbase->GetSoundIndex( soundname );
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if ( idx != -1 )
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{
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Assert( idx <= 65535 );
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if ( sounds.Find( idx ) == sounds.InvalidIndex() )
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{
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sounds.AddToTail( (unsigned short)idx );
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}
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}
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}
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}
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void CModelSoundsCache::Rebuild( char const *filename )
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{
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sounds.RemoveAll();
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CStudioHdr *hdr = ModelSoundsCache_LoadModel( filename );
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if ( hdr )
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{
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// Precache all sounds referenced in animation events
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BuildAnimationEventSoundList( hdr, sounds );
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ModelSoundsCache_FinishModel( hdr );
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}
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}
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void CModelSoundsCache::PrecacheSoundList()
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{
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for ( int i = 0; i < sounds.Count(); ++i )
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{
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ModelSoundsCache_PrecacheScriptSound( GetSoundName( i ) );
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose: Static method
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// Input : sounds -
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// *soundname -
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//-----------------------------------------------------------------------------
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void CModelSoundsCache::FindOrAddScriptSound( CUtlVector< unsigned short >& sounds, char const *soundname )
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{
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int soundindex = soundemitterbase->GetSoundIndex( soundname );
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if ( soundindex != -1 )
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{
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// Only add it once per model...
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if ( sounds.Find( soundindex ) == sounds.InvalidIndex() )
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{
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MEM_ALLOC_CREDIT();
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sounds.AddToTail( soundindex );
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}
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose: Static method
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// Input : *hdr -
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// sounds -
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//-----------------------------------------------------------------------------
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void CModelSoundsCache::BuildAnimationEventSoundList( CStudioHdr *hdr, CUtlVector< unsigned short >& sounds )
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{
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Assert( hdr );
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// force animation event resolution!!!
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VerifySequenceIndex( hdr );
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// Find all animation events which fire off sound script entries...
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for ( int iSeq=0; iSeq < hdr->GetNumSeq(); iSeq++ )
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{
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mstudioseqdesc_t *pSeq = &hdr->pSeqdesc( iSeq );
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// Now read out all the sound events with their timing
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for ( int iEvent=0; iEvent < (int)pSeq->numevents; iEvent++ )
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{
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mstudioevent_t *pEvent = pSeq->pEvent( iEvent );
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switch ( pEvent->event )
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{
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default:
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{
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if ( pEvent->type & AE_TYPE_NEWEVENTSYSTEM )
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{
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if ( pEvent->event == AE_SV_PLAYSOUND )
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{
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FindOrAddScriptSound( sounds, pEvent->pszOptions() );
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}
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}
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}
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break;
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// Old-style client .dll animation event
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case CL_EVENT_SOUND:
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{
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FindOrAddScriptSound( sounds, pEvent->pszOptions() );
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}
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break;
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case CL_EVENT_FOOTSTEP_LEFT:
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case CL_EVENT_FOOTSTEP_RIGHT:
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{
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char soundname[256];
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char const *options = pEvent->pszOptions();
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if ( !options || !options[0] )
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{
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options = "NPC_CombineS";
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}
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Q_snprintf( soundname, 256, "%s.RunFootstepLeft", options );
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FindOrAddScriptSound( sounds, soundname );
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Q_snprintf( soundname, 256, "%s.RunFootstepRight", options );
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FindOrAddScriptSound( sounds, soundname );
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Q_snprintf( soundname, 256, "%s.FootstepLeft", options );
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FindOrAddScriptSound( sounds, soundname );
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Q_snprintf( soundname, 256, "%s.FootstepRight", options );
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FindOrAddScriptSound( sounds, soundname );
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}
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break;
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case AE_CL_PLAYSOUND:
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{
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if ( !( pEvent->type & AE_TYPE_CLIENT ) )
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break;
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if ( pEvent->pszOptions()[0] )
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{
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FindOrAddScriptSound( sounds, pEvent->pszOptions() );
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}
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else
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{
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Warning( "-- Error --: empty soundname, .qc error on AE_CL_PLAYSOUND in model %s, sequence %s, animevent # %i\n",
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hdr->pszName(), pSeq->pszLabel(), iEvent+1 );
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}
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}
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break;
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case SCRIPT_EVENT_SOUND:
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{
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FindOrAddScriptSound( sounds, pEvent->pszOptions() );
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}
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break;
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case SCRIPT_EVENT_SOUND_VOICE:
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{
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FindOrAddScriptSound( sounds, pEvent->pszOptions() );
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}
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break;
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}
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}
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}
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}
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