Exemplo n.º 1
0
	/// Advances the simulation by an elapsedTime time. 
	virtual void Simulate ( Scalar elapsedTime ) { m_pScene->simulate( elapsedTime ); }
Exemplo n.º 2
0
void plSimulationMgr::Advance(float delSecs)
{
    if (fSuspended)
        return;

    plProfile_IncCount(StepLen, (int)(delSecs*1000));

#ifndef PLASMA_EXTERNAL_RELASE
    uint32_t stepTime = hsTimer::GetPrecTickCount();
#endif
    plProfile_BeginTiming(Step);
    plPXPhysicalControllerCore::UpdatePrestep(delSecs);
    plPXPhysicalControllerCore::UpdatePoststep( delSecs);
    
    for (SceneMap::iterator it = fScenes.begin(); it != fScenes.end(); it++)
    {
        NxScene* scene = it->second;
        bool do_advance = true;
        if (fSubworldOptimization)
        {
            plKey world = (plKey)it->first;
            if (world == GetKey())
                world = nil;
            do_advance = plPXPhysicalControllerCore::AnyControllersInThisWorld(world);
        }
        if (do_advance)
        {
            scene->simulate(delSecs);
            scene->flushStream();
            scene->fetchResults(NX_RIGID_BODY_FINISHED, true);
        }
    }
    plPXPhysicalControllerCore::UpdatePostSimStep(delSecs);

    plProfile_EndTiming(Step);
#ifndef PLASMA_EXTERNAL_RELEASE
    if(plSimulationMgr::fDisplayAwakeActors)IDrawActiveActorList();
#endif 
    if (fExtraProfile)
    {
        int contacts = 0, dynActors = 0, dynShapes = 0, awake = 0, stShapes=0, actors=0, scenes=0, controllers=0 ;
        for (SceneMap::iterator it = fScenes.begin(); it != fScenes.end(); it++)
        {
            bool do_advance = true;
            if (fSubworldOptimization)
            {
                plKey world = (plKey)it->first;
                if (world == GetKey())
                    world = nil;
                do_advance = plPXPhysicalControllerCore::AnyControllersInThisWorld(world);
            }
            if (do_advance)
            {
                NxScene* scene = it->second;
                NxSceneStats stats;
                scene->getStats(stats);

                contacts += stats.numContacts;
                dynActors += stats.numDynamicActors;
                dynShapes += stats.numDynamicShapes;
                awake += stats.numDynamicActorsInAwakeGroups;
                stShapes += stats.numStaticShapes;
                actors += stats.numActors;
                scenes += 1;
                controllers += plPXPhysicalControllerCore::NumControllers();
            }
        }

        plProfile_IncCount(Awake, awake);
        plProfile_IncCount(Contacts, contacts);
        plProfile_IncCount(DynActors, dynActors);
        plProfile_IncCount(DynShapes, dynShapes);
        plProfile_IncCount(StaticShapes, stShapes);
        plProfile_IncCount(Actors, actors);
        plProfile_IncCount(Scenes, scenes);
        plProfile_IncCount(Controllers, controllers);
    }

    plProfile_IncCount(AnimatedPhysicals, plPXPhysical::fNumberAnimatedPhysicals);
    plProfile_IncCount(AnimatedActivators, plPXPhysical::fNumberAnimatedActivators);

    fSoundMgr->Update();

    plProfile_BeginTiming(ProcessSyncs);
    IProcessSynchs();
    plProfile_EndTiming(ProcessSyncs);

    plProfile_BeginTiming(UpdateContexts);
    ISendUpdates();
    plProfile_EndTiming(UpdateContexts);
}
Exemplo n.º 3
0
void plSimulationMgr::Advance(float delSecs)
{
    if (fSuspended)
        return;

    fAccumulator += delSecs;
    if (fAccumulator < kDefaultStepSize)
    {
        // Not enough time has passed to perform a substep.
        plPXPhysicalControllerCore::UpdateNonPhysical(fAccumulator / kDefaultStepSize);
        return;
    }
    else if (fAccumulator > kDefaultMaxDelta)
    {
        if (fExtraProfile)
            Log("Step clamped from %f to limit of %f", fAccumulator, kDefaultMaxDelta);
        fAccumulator = kDefaultMaxDelta;
    }

    ++fStepCount;

    // Perform as many whole substeps as possible saving the remainder in our accumulator.
    int numSubSteps = (int)(fAccumulator / kDefaultStepSize + 0.000001f);
    float delta = numSubSteps * kDefaultStepSize;
    fAccumulator -= delta;

    plProfile_IncCount(StepLen, (int)(delta*1000));
    plProfile_BeginTiming(Step);

    plPXPhysicalControllerCore::Apply(delta);
    
    for (SceneMap::iterator it = fScenes.begin(); it != fScenes.end(); it++)
    {
        NxScene* scene = it->second;
        bool do_advance = true;
        if (fSubworldOptimization)
        {
            plKey world = (plKey)it->first;
            if (world == GetKey())
                world = nil;
            do_advance = plPXPhysicalControllerCore::AnyControllersInThisWorld(world);
        }
        if (do_advance)
        {
            scene->simulate(delta);
            scene->flushStream();
            scene->fetchResults(NX_RIGID_BODY_FINISHED, true);
        }
    }

    plPXPhysicalControllerCore::Update(numSubSteps, fAccumulator / kDefaultStepSize);

    plProfile_EndTiming(Step);
#ifndef PLASMA_EXTERNAL_RELEASE
    if(plSimulationMgr::fDisplayAwakeActors)IDrawActiveActorList();
#endif 
    if (fExtraProfile)
    {
        int contacts = 0, dynActors = 0, dynShapes = 0, awake = 0, stShapes=0, actors=0, scenes=0, controllers=0 ;
        for (SceneMap::iterator it = fScenes.begin(); it != fScenes.end(); it++)
        {
            bool do_advance = true;
            if (fSubworldOptimization)
            {
                plKey world = (plKey)it->first;
                if (world == GetKey())
                    world = nil;
                do_advance = plPXPhysicalControllerCore::AnyControllersInThisWorld(world);
            }
            if (do_advance)
            {
                NxScene* scene = it->second;
                NxSceneStats stats;
                scene->getStats(stats);

                contacts += stats.numContacts;
                dynActors += stats.numDynamicActors;
                dynShapes += stats.numDynamicShapes;
                awake += stats.numDynamicActorsInAwakeGroups;
                stShapes += stats.numStaticShapes;
                actors += stats.numActors;
                scenes += 1;
                controllers += plPXPhysicalControllerCore::NumControllers();
            }
        }

        plProfile_IncCount(Awake, awake);
        plProfile_IncCount(Contacts, contacts);
        plProfile_IncCount(DynActors, dynActors);
        plProfile_IncCount(DynShapes, dynShapes);
        plProfile_IncCount(StaticShapes, stShapes);
        plProfile_IncCount(Actors, actors);
        plProfile_IncCount(Scenes, scenes);
        plProfile_IncCount(Controllers, controllers);
    }

    plProfile_IncCount(AnimatedPhysicals, plPXPhysical::fNumberAnimatedPhysicals);
    plProfile_IncCount(AnimatedActivators, plPXPhysical::fNumberAnimatedActivators);

    fSoundMgr->Update();

    plProfile_BeginTiming(ProcessSyncs);
    IProcessSynchs();
    plProfile_EndTiming(ProcessSyncs);

    plProfile_BeginTiming(UpdateContexts);
    ISendUpdates();
    plProfile_EndTiming(UpdateContexts);
}