//-----------------------------------------------------------------------------
// Purpose: Playback sound file that contains phonemes
// Input : *actor -
// *parameters -
//-----------------------------------------------------------------------------
void C_SceneEntity::DispatchStartSpeak( CChoreoScene *scene, C_BaseFlex *actor, CChoreoEvent *event, soundlevel_t iSoundlevel )
{
// Emit sound
if ( IsClientOnly() && actor )
{
CSingleUserRecipientFilter filter( C_BasePlayer::GetLocalPlayer() );
float time_in_past = m_flCurrentTime - event->GetStartTime() ;
float soundtime = gpGlobals->curtime - time_in_past;
EmitSound_t es;
es.m_nChannel = CHAN_VOICE;
es.m_flVolume = 1;
es.m_SoundLevel = iSoundlevel;
es.m_flSoundTime = soundtime;
// No CC since we do it manually
// FIXME: This will change
es.m_bEmitCloseCaption = false;
es.m_pSoundName = event->GetParameters();
EmitSound( filter, actor->entindex(), es );
actor->AddSceneEvent( scene, event, NULL, IsClientOnly() );
// Close captioning only on master token no matter what...
if ( event->GetCloseCaptionType() == CChoreoEvent::CC_MASTER )
{
char tok[ CChoreoEvent::MAX_CCTOKEN_STRING ];
bool validtoken = event->GetPlaybackCloseCaptionToken( tok, sizeof( tok ) );
if ( validtoken )
{
CRC32_t tokenCRC;
CRC32_Init( &tokenCRC );
char lowercase[ 256 ];
Q_strncpy( lowercase, tok, sizeof( lowercase ) );
Q_strlower( lowercase );
CRC32_ProcessBuffer( &tokenCRC, lowercase, Q_strlen( lowercase ) );
CRC32_Final( &tokenCRC );
float endtime = event->GetLastSlaveEndTime();
float durationShort = event->GetDuration();
float durationLong = endtime - event->GetStartTime();
float duration = MAX( durationShort, durationLong );
CHudCloseCaption *hudCloseCaption = GET_HUDELEMENT( CHudCloseCaption );
if ( hudCloseCaption )
{
hudCloseCaption->ProcessCaption( lowercase, duration );
}
}
}
}
}
void EmitCloseCaption( IRecipientFilter& filter, int entindex, bool fromplayer, char const *token, CUtlVector< Vector >& originlist, float duration, bool warnifmissing /*= false*/ )
{
// No close captions in multiplayer...
if ( gpGlobals->maxClients > 1 || (gpGlobals->maxClients==1 && !g_pClosecaption->GetBool()))
{
return;
}
// A negative duration means fill it in from the wav file if possible
if ( duration < 0.0f )
{
char const *wav = soundemitterbase->GetWavFileForSound( token, GENDER_NONE );
if ( wav )
{
duration = enginesound->GetSoundDuration( wav );
}
else
{
duration = 2.0f;
}
}
char lowercase[ 256 ];
Q_strncpy( lowercase, token, sizeof( lowercase ) );
Q_strlower( lowercase );
if ( Q_strstr( lowercase, "\\" ) )
{
Hack_FixEscapeChars( lowercase );
}
// NOTE: We must make a copy or else if the filter is owned by a SoundPatch, we'll end up destructively removing
// all players from it!!!!
CRecipientFilter filterCopy;
filterCopy.CopyFrom( (CRecipientFilter &)filter );
// Remove any players who don't want close captions
CBaseEntity::RemoveRecipientsIfNotCloseCaptioning( (CRecipientFilter &)filterCopy );
#if !defined( CLIENT_DLL )
{
// Defined in sceneentity.cpp
bool AttenuateCaption( const char *token, const Vector& listener, CUtlVector< Vector >& soundorigins );
if ( filterCopy.GetRecipientCount() > 0 )
{
int c = filterCopy.GetRecipientCount();
for ( int i = c - 1 ; i >= 0; --i )
{
CBasePlayer *player = UTIL_PlayerByIndex( filterCopy.GetRecipientIndex( i ) );
if ( !player )
continue;
Vector playerOrigin = player->GetAbsOrigin();
if ( AttenuateCaption( lowercase, playerOrigin, originlist ) )
{
filterCopy.RemoveRecipient( player );
}
}
}
}
#endif
// Anyone left?
if ( filterCopy.GetRecipientCount() > 0 )
{
#if !defined( CLIENT_DLL )
byte byteflags = 0;
if ( warnifmissing )
{
byteflags |= CLOSE_CAPTION_WARNIFMISSING;
}
if ( fromplayer )
{
byteflags |= CLOSE_CAPTION_FROMPLAYER;
}
CBaseEntity *pActor = CBaseEntity::Instance( entindex );
if ( pActor )
{
char const *pszActorModel = STRING( pActor->GetModelName() );
gender_t gender = soundemitterbase->GetActorGender( pszActorModel );
if ( gender == GENDER_MALE )
{
byteflags |= CLOSE_CAPTION_GENDER_MALE;
}
else if ( gender == GENDER_FEMALE )
{
byteflags |= CLOSE_CAPTION_GENDER_FEMALE;
}
}
// Send caption and duration hint down to client
UserMessageBegin( filterCopy, "CloseCaption" );
WRITE_STRING( lowercase );
WRITE_SHORT( MIN( 255, (int)( duration * 10.0f ) ) ),
WRITE_BYTE( byteflags ),
MessageEnd();
#else
// Direct dispatch
CHudCloseCaption *cchud = GET_HUDELEMENT( CHudCloseCaption );
if ( cchud )
{
cchud->ProcessCaption( lowercase, duration, fromplayer );
}
#endif
}
}