void CAI_LeadBehavior::BeginScheduleSelection()
{
SetTarget( AI_GetSinglePlayer() );
CAI_Expresser *pExpresser = GetOuter()->GetExpresser();
if ( pExpresser )
pExpresser->ClearSpokeConcept( TLK_LEAD_ARRIVAL );
}
bool CAI_LeadBehavior::IsSpeaking()
{
CAI_Expresser *pExpresser = GetOuter()->GetExpresser();
if ( !pExpresser )
return false;
return pExpresser->IsSpeaking();
}
//-----------------------------------------------------------------------------
// Purpose: Speak a concept if we're able to
//-----------------------------------------------------------------------------
void CAI_BehaviorAlyxInjured::SpeakIfAllowed( AIConcept_t concept )
{
CAI_Expresser *pExpresser = GetOuter()->GetExpresser();
if ( pExpresser == NULL )
return;
// Must be able to speak the concept
if ( pExpresser->CanSpeakConcept( concept ) )
{
pExpresser->Speak( concept );
}
}
bool CAI_LeadBehavior::Speak( AIConcept_t concept )
{
CAI_Expresser *pExpresser = GetOuter()->GetExpresser();
if ( !pExpresser )
return false;
// If the leader is gagged, don't speak any lead speech
if ( m_gagleader )
return false;
// If we haven't said the start speech, don't nag
bool bNag = ( FStrEq(concept,TLK_LEAD_COMINGBACK) || FStrEq(concept, TLK_LEAD_CATCHUP) || FStrEq(concept, TLK_LEAD_RETRIEVE) );
if ( !m_hasspokenstart && bNag )
return false;
if ( hl2_episodic.GetBool() )
{
// If we're a player ally, only speak the concept if we're allowed to.
// This allows the response rules to control it better (i.e. handles respeakdelay)
// We ignore nag timers for this, because the response rules will control refire rates.
CAI_PlayerAlly *pAlly = dynamic_cast<CAI_PlayerAlly*>(GetOuter());
if ( pAlly )
return pAlly->SpeakIfAllowed( concept, GetConceptModifiers( concept ) );
}
// Don't spam Nags
if ( bNag )
{
if ( m_flSpeakNextNagTime > gpGlobals->curtime )
{
DevMsg( GetOuter(), "Leader didn't speak due to Nag timer.\n");
return false;
}
}
if ( pExpresser->Speak( concept, GetConceptModifiers( concept ) ) )
{
m_flSpeakNextNagTime = gpGlobals->curtime + LEAD_NAG_TIME;
return true;
}
return false;
}
