Method Update

CryEntitySystem/EntitySystem.cpp:713–831

update the entity system /////////////////////////////////////////////////////////////////

//update the entity system
//////////////////////////////////////////////////////////////////////
void CEntitySystem::Update()
{
	g_bProfilerEnabled = m_pISystem->GetIProfileSystem()->IsProfiling();

	FUNCTION_PROFILER_FAST( m_pISystem,PROFILE_ENTITY,g_bProfilerEnabled );
	//char strNumStatObjs[100];
	//sprintf(strNumStatObjs," %d|Stat",(int)m_vStaticEntities.size() );

	UpdateTimers();

	{
		m_vEntitiesInFrustrumPrevFrame.resize(0);
		//m_vEntitiesInFrustrumPrevFrame.insert(m_vEntitiesInFrustrumPrevFrame.begin(), m_vEntitiesInFrustrum.begin(), m_vEntitiesInFrustrum.end());
		m_vEntitiesInFrustrumPrevFrame = m_vEntitiesInFrustrum;
		m_vEntitiesInFrustrum.resize(0);
	}

	CCamera Cam=m_pISystem->GetViewCamera();
	Vec3d Min, Max;
	EntityMap::iterator next;
	int nRendererFrameID=0;
	if(m_pISystem)
	{
		IRenderer *pRen=m_pISystem->GetIRenderer();
		if(pRen)
			nRendererFrameID=pRen->GetFrameID();
//			nRendererFrameID=pRen->GetFrameUpdateID();
	}
	bool bUpdateEntities=m_pUpdateEntities->GetIVal()?true:false;
	bool bProfileEntities = m_pProfileEntities->GetIVal() >= 1;
	bool bProfileEntitiesToLog = m_pProfileEntities->GetIVal() == 2;
	bool bProfileEntitiesAll = m_pProfileEntities->GetIVal() == 3;
	float fStartTime = 0;

	SEntityUpdateContext ctx;
	ctx.nFrameID = nRendererFrameID;
	ctx.pCamera = &Cam;
	ctx.fCurrTime = m_pISystem->GetITimer()->GetCurrTime();
	ctx.fFrameTime = m_pISystem->GetITimer()->GetFrameTime();
	ctx.bProfileToLog = bProfileEntitiesToLog;
	ctx.numVisibleEntities = 0;
	ctx.numUpdatedEntities = 0;
	ctx.fMaxViewDist = Cam.GetZMax();
	ctx.fMaxViewDistSquared = ctx.fMaxViewDist*ctx.fMaxViewDist;
	ctx.vCameraPos = Cam.GetPos();

	if (!bProfileEntities)
	{	
		for (EntityMap::iterator it = m_mapEntities.begin(); it != m_mapEntities.end();it = next)
		{
			next = it; next++;
			CEntity *ce= it->second;
			UpdateEntity(ce,ctx);
		}
	}
	else
	{		
		if (bProfileEntitiesToLog)