void CBaseFlex::SetModel( const char *szModelName )
{
BaseClass::SetModel( szModelName );
for (int i = 0; i < GetNumFlexControllers(); i++)
{
SetFlexWeight( i, 0.0 );
}
}
//-----------------------------------------------------------------------------
// Purpose: Default implementation
//-----------------------------------------------------------------------------
void CBaseFlex::ProcessExpressions( void )
{
// slowly decay to netural expression
for (int i = 0; i < GetNumFlexControllers(); i++)
{
SetFlexWeight( i, GetFlexWeight( i ) * 0.95 );
}
AddSceneExpressions();
}
LocalFlexController_t CFlextalkActor::LookupFlex( const char *szTarget )
{
for (LocalFlexController_t i = LocalFlexController_t(0); i < GetNumFlexControllers(); i++)
{
const char *pszFlex = GetFlexControllerName( i );
if (stricmp( szTarget, pszFlex ) == 0)
{
return i;
}
}
return LocalFlexController_t(-1);
}
LocalFlexController_t CFlex::FindFlexController( const char *szName )
{
for (LocalFlexController_t i = LocalFlexController_t(0); i < GetNumFlexControllers(); i++)
{
if (stricmp( GetFlexControllerName( i ), szName ) == 0)
{
return i;
}
}
// AssertMsg( 0, UTIL_VarArgs( "flexcontroller %s couldn't be mapped!!!\n", szName ) );
return LocalFlexController_t(0);
}
void CFlex::SetFlexWeight( LocalFlexController_t index, float value )
{
if (index >= 0 && index < GetNumFlexControllers())
{
CStudioHdr *pstudiohdr = GetModelPtr( );
if (! pstudiohdr)
return;
mstudioflexcontroller_t *pflexcontroller = pstudiohdr->pFlexcontroller( index );
if (pflexcontroller->max != pflexcontroller->min)
{
value = (value - pflexcontroller->min) / (pflexcontroller->max - pflexcontroller->min);
value = clamp( value, 0.0, 1.0 );
}
Set_m_flexWeight( index, value );
}
}
float CFlex::GetFlexWeight( LocalFlexController_t index )
{
if (index >= 0 && index < GetNumFlexControllers())
{
CStudioHdr *pstudiohdr = GetModelPtr( );
if (! pstudiohdr)
return 0;
mstudioflexcontroller_t *pflexcontroller = pstudiohdr->pFlexcontroller( index );
if (pflexcontroller->max != pflexcontroller->min)
{
return Get_m_flexWeight(index) * (pflexcontroller->max - pflexcontroller->min) + pflexcontroller->min;
}
return Get_m_flexWeight(index);
}
return 0.0;
}
float CBaseFlex::GetFlexWeight( int index )
{
if (index >= 0 && index < GetNumFlexControllers())
{
studiohdr_t *pstudiohdr = GetModelPtr( );
if (! pstudiohdr)
return 0;
mstudioflexcontroller_t *pflexcontroller = pstudiohdr->pFlexcontroller( index );
if (pflexcontroller->max != pflexcontroller->min)
{
return m_flexWeight[index] * (pflexcontroller->max - pflexcontroller->min) + pflexcontroller->min;
}
return m_flexWeight[index];
}
return 0.0;
}
void CFlextalkActor::SetFlexTarget( LocalFlexController_t flexnum, float value )
{
m_flextarget[flexnum] = value;
const char *pszType = GetFlexControllerType( flexnum );
for (LocalFlexController_t i = LocalFlexController_t(0); i < GetNumFlexControllers(); i++)
{
if (i != flexnum)
{
const char *pszOtherType = GetFlexControllerType( i );
if (stricmp( pszType, pszOtherType ) == 0)
{
m_flextarget[i] = 0;
}
}
}
float value2 = value;
if (1 || random->RandomFloat( 0.0, 1.0 ) < 0.2)
{
value2 = random->RandomFloat( value - 0.2, value + 0.2 );
value2 = clamp( value2, 0.0f, 1.0f );
}
// HACK, for now, consider then linked is named "right_" or "left_"
if (strncmp( "right_", GetFlexControllerName( flexnum ), 6 ) == 0)
{
m_flextarget[flexnum+1] = value2;
}
else if (strncmp( "left_", GetFlexControllerName( flexnum ), 5 ) == 0)
{
m_flextarget[flexnum-1] = value2;
}
}
void CFlextalkActor::ProcessSceneEvents( void )
{
if ( HasSceneEvents() )
{
BaseClass::ProcessSceneEvents( );
return;
}
// only do this if they have more than eyelid movement
if (GetNumFlexControllers() > 2)
{
const char *pszExpression = flex_expression.GetString();
if (pszExpression && pszExpression[0] == '+' && pszExpression[1] != '\0')
{
int i;
int j = atoi( &pszExpression[1] );
for (i = 0; i < GetNumFlexControllers(); i++)
{
m_flextarget[m_flexnum] = 0;
}
for (i = 0; i < 35 && predef_flexcontroller_names[i]; i++)
{
m_flexnum = LookupFlex( predef_flexcontroller_names[i] );
m_flextarget[m_flexnum] = predef_flexcontroller_values[j][i];
// Msg( "%s %.3f\n", predef_flexcontroller_names[i], predef_flexcontroller_values[j][i] );
}
}
else if (pszExpression && pszExpression[0] != '\0' && strcmp(pszExpression, "+") != 0)
{
char szExpression[128];
char szTemp[32];
Q_strncpy( szExpression, pszExpression ,sizeof(szExpression));
char *pszExpression = szExpression;
while (*pszExpression != '\0')
{
if (*pszExpression == '+')
*pszExpression = ' ';
pszExpression++;
}
pszExpression = szExpression;
while (*pszExpression)
{
if (*pszExpression != ' ')
{
if (*pszExpression == '-')
{
for (LocalFlexController_t i = LocalFlexController_t(0); i < GetNumFlexControllers(); i++)
{
m_flextarget[i] = 0;
}
}
else if (*pszExpression == '?')
{
for (LocalFlexController_t i = LocalFlexController_t(0); i < GetNumFlexControllers(); i++)
{
Msg( "\"%s\" ", GetFlexControllerName( i ) );
}
Msg( "\n" );
flex_expression.SetValue( "" );
}
else
{
if (sscanf( pszExpression, "%31s", szTemp ) == 1)
{
m_flexnum = LookupFlex( szTemp );
if (m_flexnum != -1 && m_flextarget[m_flexnum] != 1)
{
m_flextarget[m_flexnum] = 1.0;
// SetFlexTarget( m_flexnum );
}
pszExpression += strlen( szTemp ) - 1;
}
}
}
pszExpression++;
}
}
else if (m_flextime < gpGlobals->curtime)
{
m_flextime = gpGlobals->curtime + random->RandomFloat( 0.3, 0.5 ) * (30.0 / GetNumFlexControllers());
m_flexnum = (LocalFlexController_t)random->RandomInt( 0, GetNumFlexControllers() - 1 );
if (m_flextarget[m_flexnum] == 1)
{
m_flextarget[m_flexnum] = 0;
}
else if (stricmp( GetFlexControllerType( m_flexnum ), "phoneme" ) != 0)
{
if (strstr( GetFlexControllerName( m_flexnum ), "upper_raiser" ) == NULL)
{
Msg( "%s:%s\n", GetFlexControllerType( m_flexnum ), GetFlexControllerName( m_flexnum ) );
SetFlexTarget( m_flexnum, random->RandomFloat( 0.5, 1.0 ) );
}
}
}
// slide it up.
for (LocalFlexController_t i = LocalFlexController_t(0); i < GetNumFlexControllers(); i++)
{
float weight = GetFlexWeight( i );
if (weight != m_flextarget[i])
{
weight = weight + (m_flextarget[i] - weight) / random->RandomFloat( 2.0, 4.0 );
}
weight = clamp( weight, 0.0f, 1.0f );
SetFlexWeight( i, weight );
}
if (flex_talk.GetInt() == -1)
{
m_istalking = 1;
char pszSentence[256];
Q_snprintf( pszSentence,sizeof(pszSentence), "%s%d", STRING(m_iszSentence), m_sentence++ );
int sentenceIndex = engine->SentenceIndexFromName( pszSentence );
if (sentenceIndex >= 0)
{
Msg( "%d : %s\n", sentenceIndex, pszSentence );
CPASAttenuationFilter filter( this );
CBaseEntity::EmitSentenceByIndex( filter, entindex(), CHAN_VOICE, sentenceIndex, 1, SNDLVL_TALKING, 0, PITCH_NORM );
}
else
{
m_sentence = 0;
}
flex_talk.SetValue( "0" );
}
else if (flex_talk.GetInt() == -2)
{
m_flNextEyeLookTime = gpGlobals->curtime + 1000.0;
}
else if (flex_talk.GetInt() == -3)
{
m_flNextEyeLookTime = gpGlobals->curtime;
flex_talk.SetValue( "0" );
}
else if (flex_talk.GetInt() == -4)
{
AddLookTarget( UTIL_PlayerByIndex( 1 ), 0.5, flex_looktime.GetFloat() );
flex_talk.SetValue( "0" );
}
else if (flex_talk.GetInt() == -5)
{
PickLookTarget( true );
flex_talk.SetValue( "0" );
}
}
}