Method UpdateRaycastQuery

Code/CryEngine/CryAction/GameObjects/WorldQuery.cpp:154–213

}

void CWorldQuery::UpdateRaycastQuery()
{
	if (!m_pActor || m_pActor->GetEntity()->IsHidden())
		return;

	IEntity* pEntity = m_pActor->GetEntity();
	IPhysicalEntity* pPhysEnt = pEntity ? pEntity->GetPhysics() : NULL;

	static const int obj_types = ent_all; // ent_terrain|ent_static|ent_rigid|ent_sleeping_rigid|ent_living;
	static const unsigned int flags = rwi_pierceability(PIERCE_GLASS) | rwi_colltype_any;

#if WORLDQUERY_USE_DEFERRED_LINETESTS
	IPhysicalEntity* skipEntities[1];
	skipEntities[0] = pPhysEnt;

	int raySlot = GetRaySlot();
	CRY_ASSERT(raySlot != -1);

	m_queuedRays[raySlot].rayId = CCryAction::GetCryAction()->GetPhysicQueues().GetRayCaster().Queue(
	  RayCastRequest::HighPriority,
	  RayCastRequest(m_worldPosition, 300.0f * m_dir,
	                 obj_types,
	                 flags,
	                 skipEntities,
	                 pPhysEnt ? 1 : 0, 2),
	  functor(*this, &CWorldQuery::OnRayCastDataReceived));

	m_queuedRays[raySlot].counter = ++m_requestCounter;

	static const float k_maxTimeRaycastStaysValid = 0.1f;

	const float frameStartTime = gEnv->pTimer->GetCurrTime();
	const float timeSinceLastDeferred = (frameStartTime - m_timeLastDeferredResult);
	if (timeSinceLastDeferred > k_maxTimeRaycastStaysValid)
	{
		// it's been too long since the last deferred raycast result assume hit nothing
		m_rayHitAny = false;
		m_lookAtEntityId = 0;
		//CryLogAlways("CWorldQuery::UpdateRaycastQuery() - frameStartTime=%f; it's been too long (%f) since the last deferred raycast result, assuming hit nothing\n", frameStartTime, timeSinceLastDeferred);
	}
#else // WORLDQUERY_USE_DEFERRED_LINETESTS
	m_rayHitAny = 0 != m_pPhysWorld->RayWorldIntersection(m_worldPosition, 300.0f * m_dir, obj_types, flags, &m_rayHit, 1, pPhysEnt);
	if (m_rayHitAny)
	{
		IEntity* pLookAt = m_pEntitySystem->GetEntityFromPhysics(m_rayHit.pCollider);
		if (pLookAt)
		{
			m_lookAtEntityId = pLookAt->GetId();
			//m_rayHit.pCollider=0; // -- commented until a better solution is thought of.
		}
		else
			m_lookAtEntityId = 0;
	}
	else
		m_lookAtEntityId = 0;

	//	if (m_rayHitAny)
	//		CryLogAlways( "HIT: terrain:%i distance:%f (%f,%f,%f)", m_rayHit.bTerrain, m_rayHit.dist, m_rayHit.pt.x, m_rayHit.pt.y, m_rayHit.pt.z );