void CVisibleObjectsHelper::Update()
{
FUNCTION_PROFILER(GetISystem(), PROFILE_GAME);
const float fCurrTime = gEnv->pTimer->GetFrameStartTime().GetSeconds();
IVisionMap& visionMap = *gEnv->pAISystem->GetVisionMap();
IEntitySystem *pEntitySystem = gEnv->pEntitySystem;
assert(pEntitySystem);
TActiveVisibleObjects activeVisibleObjects;
activeVisibleObjects.reserve(m_VisibleObjects.size());
TVisibleObjects::iterator itNext = m_VisibleObjects.begin();
while (itNext != m_VisibleObjects.end())
{
TVisibleObjects::iterator itObject = itNext++;
EntityId objectId = itObject->first;
SVisibleObject &visibleObject = itObject->second;
IEntity *pObject = pEntitySystem->GetEntity(objectId);
if (pObject)
{
const bool bIsStillActive = (fCurrTime - visibleObject.fLastActiveTime <= 1.0f);
const bool bPassesRule = (pObject && CheckVisibilityRule(pObject, visibleObject, fCurrTime));
if (bPassesRule)
visibleObject.fLastActiveTime = fCurrTime;
visibleObject.bIsObservable = (bPassesRule || bIsStillActive);
if (visibleObject.bIsObservable)
{
ObservableParams observableParams;
observableParams.observablePositionsCount = 1;
observableParams.observablePositions[0] = pObject->GetWorldPos();
visionMap.ObservableChanged(visibleObject.visionId, observableParams, eChangedPosition);
if (visibleObject.pFunc || eVOR_FlagNotifyOnSeen == (visibleObject.rule & eVOR_FlagNotifyOnSeen))
activeVisibleObjects.push_back(&visibleObject);
}
else if (eVOR_FlagDropOnceInvisible == (visibleObject.rule & eVOR_FlagDropOnceInvisible))
{
// No longer visible, so kill it
// TODO: Kevin, please take a look here and see if you're happy with how i unregister it /Jonas
UnregisterVisibility(visibleObject);
m_VisibleObjects.erase(itObject);
}
}
else
{
// TODO: Kevin, please take a look here and see if you're happy with how i unregister it /Jonas
UnregisterVisibility(visibleObject);
m_VisibleObjects.erase(itObject);
}
}
IAIObjectManager* pAIObjectManager = !activeVisibleObjects.empty() ? gEnv->pAISystem->GetAIObjectManager() : NULL;
IAIObjectIter* pAIObjectIter = pAIObjectManager ? pAIObjectManager->GetFirstAIObject(OBJFILTER_TYPE, AIOBJECT_ACTOR) : NULL;
if (pAIObjectIter)
{
while (IAIObject *pAIObject = pAIObjectIter->GetObject())
{
Agent agent(pAIObject);
if (agent.IsValid())
{
CheckVisibilityToAI(activeVisibleObjects, agent);
}
pAIObjectIter->Next();
}
pAIObjectIter->Release();
}
}
bool CTacticalPointLanguageExtender::GeneratePoints(TGenerateParameters& parameters, SGenerateDetails& details, TObjectType object, const Vec3& objectPos, TObjectType auxObject, const Vec3& auxObjectPos) const
{
bool generationHandled = false;
if (stricmp(parameters.query, "advantagePoints") == 0)
{
generationHandled = true;
CRY_ASSERT_MESSAGE(gEnv->pAISystem != NULL, "Expected AI System to exist, but it didn't.");
IAIObjectManager* pAIObjMgr = gEnv->pAISystem->GetAIObjectManager();
IAIObjectIter* advPointObjIter = pAIObjMgr->GetFirstAIObjectInRange(OBJFILTER_TYPE, AIANCHOR_ADVANTAGE_POINT, objectPos, details.fSearchDist, true);
if (advPointObjIter != NULL)
{
while (IAIObject* advPointObj = advPointObjIter->GetObject())
{
const Vec3& advPointPos = advPointObj->GetPos();
const Vec3& advPointDir = advPointObj->GetEntityDir();
if (!g_pGame->GetGameAISystem()->GetAdvantagePointOccupancyControl().IsAdvantagePointOccupied(advPointPos, parameters.pOwner.actorEntityId))
{
Vec3 advPointToObjDir = (auxObjectPos - advPointPos).GetNormalizedSafe();
float dotProduct = advPointToObjDir.Dot(advPointDir);
bool objIsVisibleFromAdvPoint = (dotProduct > 0.5f);
if (objIsVisibleFromAdvPoint)
{
parameters.result->AddPoint(advPointPos);
}
}
advPointObjIter->Next();
}
advPointObjIter->Release();
}
}
else if (stricmp(parameters.query, "tagPoints") == 0)
{
generationHandled = true;
if (IEntity* actorEntity = gEnv->pEntitySystem->GetEntity(parameters.pOwner.actorEntityId))
{
unsigned int tagPointIndex = 0;
string tagPointName;
while (1)
{
tagPointName.Format("%s%s%d",
actorEntity->GetName(),
details.tagPointPostfix.c_str(),
tagPointIndex++);
if (IEntity* tagPoint = gEnv->pEntitySystem->FindEntityByName(tagPointName.c_str()))
parameters.result->AddPoint(tagPoint->GetWorldPos());
else
break;
}
}
}
return generationHandled;
}
