void CAISense::PostUpdate(LTFLOAT fTimeDelta)
{
switch ( GetClass() )
{
case scStimulation: // SeeEnemy, SeeEnemyFlashlight, HearEnemyFootstep
{
if ( m_bIncreasedStimulation )
{
m_fStimulationTime = g_pLTServer->GetTime();
}
else
{
DecreaseStimulation(fTimeDelta);
}
}
break;
case scDelay: // SeeEnemyFootprint, HearEnemyWeaponFire, HearEnemyWeaponImpact, SeeAllyDeath, HearAllyDeath, HearEnemyDisturbance, HearAllyPain, HearAllyWeaponFire
{
if ( m_bReacting )
{
LTFLOAT fAwarenessModifier = 0.5f + (1.5f*GetAI()->GetAwareness());
m_fReactionDelayTimer += fTimeDelta*(fAwarenessModifier);
}
}
break;
}
}
void CAISenseRecorderAbstract::HandleSenses(uint32 nCycle)
{
AISENSE_RECORD_MAP::iterator it;
for(it = m_mapSenseRecords.begin(); it != m_mapSenseRecords.end(); ++it)
{
AISenseRecord* pSenseRecord = it->second;
AIBM_Stimulus* pAIBM_Stimulus = pSenseRecord->pAIBM_Last_Stimulus;
// If pAIBM_Stimulus is NULL, this sense has never been stimulated.
if(pAIBM_Stimulus == LTNULL)
{
continue;
}
// Check for senses that were not updated this cycle.
// Ignore senses that were not updated this cycle because
// of a delayed stimulus.
if((pSenseRecord->nCycle != nCycle) && (pSenseRecord->fReactionDelayTimer == 0.f))
{
// Decrease the simulation, if there is any.
if(pSenseRecord->fCurStimulation > 0.f)
{
LTBOOL bFalseStimulation = DecreaseStimulation(pSenseRecord, 1.0f);
// If not a false stimulation, do not let the state handle the sense.
if(!bFalseStimulation)
{
continue;
}
// If we have hit the false stimulation limit, treat it as a real stimulation.
if( pSenseRecord->cFalseStimulation >= pAIBM_Stimulus->nFalseStimulationLimit )
{
pSenseRecord->cFalseStimulation = 0;
pSenseRecord->fCurStimulation = pAIBM_Stimulus->rngStimulationThreshhold.GetMax();
pSenseRecord->fMaxStimulation = pAIBM_Stimulus->rngStimulationThreshhold.GetMax();
AITRACE(AIShowSenses, (m_pSensing->GetSensingObject(), "Hit FalseStimulution Limit %d of %s\n", pAIBM_Stimulus->nFalseStimulationLimit, SenseToString(pSenseRecord->eSenseType)) );
}
// Treat other false stimulations as other senses,
// if an optional FalseStimulusSense was specified.
else if( pAIBM_Stimulus->eFalseStimulusSense != kSense_InvalidType )
{
AISenseRecord* pFalseStimulationSense = GetSense( pAIBM_Stimulus->eFalseStimulusSense );
if( pFalseStimulationSense )
{
pFalseStimulationSense->pAIBM_Last_Stimulus = pAIBM_Stimulus;
pFalseStimulationSense->hLastStimulusSource = pSenseRecord->hLastStimulusSource;
pFalseStimulationSense->vLastStimulusPos = pSenseRecord->vLastStimulusPos;
pFalseStimulationSense->eLastStimulusID = pSenseRecord->eLastStimulusID;
pFalseStimulationSense->fCurStimulation = pAIBM_Stimulus->rngStimulationThreshhold.GetMax();
pFalseStimulationSense->fMaxStimulation = pAIBM_Stimulus->rngStimulationThreshhold.GetMax();
pFalseStimulationSense->fLastStimulationTime = pSenseRecord->fLastStimulationTime;
pFalseStimulationSense->nLastStimulusAlarmLevel = 1;
pFalseStimulationSense->nCycle = nCycle;
}
}
}
}
// Invalidate hiding spots if AI can already see player.
if( ( pSenseRecord->eSenseType == kSense_SeeEnemy ) &&
IsPlayer( pSenseRecord->hLastStimulusSource ) &&
IsAI( m_pSensing->GetSensingObject() ) &&
( pSenseRecord->fCurStimulation >= 0.5f ) )
{
CPlayerObj* pPlayer = (CPlayerObj*)g_pLTServer->HandleToObject( pSenseRecord->hLastStimulusSource );
CAI* pAI = (CAI*)g_pLTServer->HandleToObject( m_pSensing->GetSensingObject() );
if( pPlayer && pAI )
{
pPlayer->SetVisibleToEnemyAI( pAI, true );
}
}
// Check if we're fully stimulated.
if(pSenseRecord->fCurStimulation >= pAIBM_Stimulus->rngStimulationThreshhold.GetMax())
{
// Wait for, or increment, ReactionDelay.
if(pSenseRecord->fReactionDelayTimer >= pSenseRecord->fReactionDelayTime)
{
m_pSensing->HandleSenseTrigger( pSenseRecord );
pSenseRecord->fReactionDelayTimer = 0.f;
pSenseRecord->fReactionDelayTime = 0.f;
}
else pSenseRecord->fReactionDelayTimer += m_pSensing->GetSenseUpdateRate();
}
}
}
