int SelectHeaviestSequence( CStudioHdr *pstudiohdr, int activity )
{
if ( !pstudiohdr )
return 0;
VerifySequenceIndex( pstudiohdr );
int maxweight = 0;
int seq = ACTIVITY_NOT_AVAILABLE;
int weight = 0;
for (int i = 0; i < pstudiohdr->GetNumSeq(); i++)
{
int curActivity = GetSequenceActivity( pstudiohdr, i, &weight );
if (curActivity == activity)
{
if ( iabs(weight) > maxweight )
{
maxweight = iabs(weight);
seq = i;
}
}
}
return seq;
}
int SelectWeightedSequence( CStudioHdr *pstudiohdr, int activity, int curSequence )
{
VPROF( "SelectWeightedSequence" );
#ifdef CLIENT_DLL
VPROF_INCREMENT_COUNTER( "Client SelectWeightedSequence", 1 );
#else // ifdef GAME_DLL
VPROF_INCREMENT_COUNTER( "Server SelectWeightedSequence", 1 );
#endif
if (! pstudiohdr)
return 0;
if (!pstudiohdr->SequencesAvailable())
return 0;
VerifySequenceIndex( pstudiohdr );
int numSeq = pstudiohdr->GetNumSeq();
if ( numSeq == 1 )
{
return ( GetSequenceActivity( pstudiohdr, 0, NULL ) == activity ) ? 0 : ACTIVITY_NOT_AVAILABLE;
}
return pstudiohdr->SelectWeightedSequence( activity, curSequence );
}
//-----------------------------------------------------------------------------
// 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 = (mstudioevent_for_client_server_t*)pSeq->pEvent( iEvent );
int nEvent = pEvent->Event();
switch ( nEvent )
{
default:
{
if ( pEvent->type & AE_TYPE_NEWEVENTSYSTEM )
{
if ( nEvent == 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;
}
}
}
}
int CStudioHdr::CActivityToSequenceMapping::SelectWeightedSequenceFromModifiers( CStudioHdr *pstudiohdr, int activity, CUtlSymbol *pActivityModifiers, int iModifierCount )
{
if ( !pstudiohdr->SequencesAvailable() )
{
return ACTIVITY_NOT_AVAILABLE;
}
VerifySequenceIndex( pstudiohdr );
if ( pstudiohdr->GetNumSeq() == 1 )
{
return ( ::GetSequenceActivity( pstudiohdr, 0, NULL ) == activity ) ? 0 : ACTIVITY_NOT_AVAILABLE;
}
if (!ValidateAgainst(pstudiohdr))
{
AssertMsg1(false, "CStudioHdr %s has changed its vmodel pointer without reinitializing its activity mapping! Now performing emergency reinitialization.", pstudiohdr->pszName());
ExecuteOnce(DebuggerBreakIfDebugging());
Reinitialize(pstudiohdr);
}
// a null m_pSequenceTuples just means that this studio header has no activities.
if (!m_pSequenceTuples)
return ACTIVITY_NOT_AVAILABLE;
// get the data for the given activity
HashValueType dummy( activity, 0, 0, 0 );
UtlHashHandle_t handle = m_ActToSeqHash.Find(dummy);
if (!m_ActToSeqHash.IsValidHandle(handle))
{
return ACTIVITY_NOT_AVAILABLE;
}
const HashValueType * __restrict actData = &m_ActToSeqHash[handle];
// go through each sequence and give it a score
int top_score = -1;
CUtlVector<int> topScoring( actData->count, actData->count );
for ( int i = 0; i < actData->count; i++ )
{
SequenceTuple * __restrict sequenceInfo = m_pSequenceTuples + actData->startingIdx + i;
int score = 0;
// count matching activity modifiers
for ( int m = 0; m < iModifierCount; m++ )
{
int num_modifiers = sequenceInfo->iNumActivityModifiers;
for ( int k = 0; k < num_modifiers; k++ )
{
if ( sequenceInfo->pActivityModifiers[ k ] == pActivityModifiers[ m ] )
{
score++;
break;
}
}
}
if ( score > top_score )
{
topScoring.RemoveAll();
topScoring.AddToTail( sequenceInfo->seqnum );
top_score = score;
}
}
// randomly pick between the highest scoring sequences ( NOTE: this method of selecting a sequence ignores activity weights )
if ( IsInPrediction() )
{
return topScoring[ SharedRandomInt( "SelectWeightedSequence", 0, topScoring.Count() - 1 ) ];
}
return topScoring[ RandomInt( 0, topScoring.Count() - 1 ) ];
}
int SelectWeightedSequence( CStudioHdr *pstudiohdr, int activity, int curSequence )
{
VPROF( "SelectWeightedSequence" );
if (! pstudiohdr)
return 0;
if (!pstudiohdr->SequencesAvailable())
return 0;
VerifySequenceIndex( pstudiohdr );
#if STUDIO_SEQUENCE_ACTIVITY_LOOKUPS_ARE_SLOW
int weighttotal = 0;
int seq = ACTIVITY_NOT_AVAILABLE;
int weight = 0;
for (int i = 0; i < pstudiohdr->GetNumSeq(); i++)
{
int curActivity = GetSequenceActivity( pstudiohdr, i, &weight );
if (curActivity == activity)
{
if ( curSequence == i && weight < 0 )
{
seq = i;
break;
}
weighttotal += iabs(weight);
int randomValue;
if ( IsInPrediction() )
randomValue = SharedRandomInt( "SelectWeightedSequence", 0, weighttotal - 1, i );
else
randomValue = RandomInt( 0, weighttotal - 1 );
if (!weighttotal || randomValue < iabs(weight))
seq = i;
}
}
return seq;
#else
return pstudiohdr->SelectWeightedSequence( activity, curSequence );
#endif
}
