C++ AnimationState::getEnabled方法代码示例

float GfxBody::getAnimationMask (const std::string &name)
{
    if (dead) THROW_DEAD(className);
    Ogre::AnimationState *state = getAnimState(name);
    if (!state->getEnabled()) return 0.0f;
    return state->getWeight();
}

void Actor::update(float deltaTime)
{
    assert(mNode);
    if(mNode->numAttachedObjects() == 0)
    {
        return;
    }

    Ogre::Entity* entity = dynamic_cast<Ogre::Entity*>(mNode->getAttachedObject(0));
    if(!entity)
    {
        return;
    }

    Ogre::AnimationStateSet* set = entity->getAllAnimationStates();
    if(!set)
    {
        return;
    }

    Ogre::AnimationStateIterator it = set->getAnimationStateIterator();
    while(it.hasMoreElements())
    {
        Ogre::AnimationState* state = it.getNext();

        if(state->getEnabled())
        {
            state->addTime(deltaTime);
        }
    }
}

/**
 * @brief render a frame
 * @author Kito Berg-Taylor
 */
void THIS::paintGL()
{
    if (!initialised)
        initializeOgre();

    for (Ogre::SceneManager::MovableObjectIterator mit = mSceneMgr->getMovableObjectIterator("Entity");mit.hasMoreElements(); mit.moveNext() )
    {
        Ogre::Entity *entity = static_cast<Ogre::Entity*>(mit.peekNextValue());
        if (entity->hasSkeleton() )
        {
            for (Ogre::AnimationStateIterator animIt = entity->getAllAnimationStates()->getAnimationStateIterator(); animIt.hasMoreElements(); animIt.moveNext() )
            {
                Ogre::AnimationState *animState = animIt.peekNextValue();
                if ( animState->getEnabled() )
                {
                    animState->addTime(mWindow->getBestFPS()/10000);
                }
            }
        }
    }

    //Ogre::WindowEventUtilities::messagePump();
    mRoot->renderOneFrame();


}

void Animation::setEnabled(bool enabled)
{
	for (AnimationPartSet::const_iterator I = mAnimationParts.begin(); I != mAnimationParts.end(); ++I) {
		//we'll get an assert error if we try to enable an animation with zero length
		Ogre::AnimationState* state = I->state;
		if (state->getLength() != 0) {
			if (state->getEnabled() != enabled) {
				state->setEnabled(enabled);
				state->destroyBlendMask();
				if (enabled) {
					const std::vector<BoneGroupRef>& boneGroupRefs = I->boneGroupRefs;
					for (std::vector<BoneGroupRef>::const_iterator J = boneGroupRefs.begin(); J != boneGroupRefs.end(); ++J) {
						const BoneGroupRef& boneGroupRef = *J;
						const BoneGroupDefinition& boneGroupDef = *boneGroupRef.boneGroupDefinition;
						if (!state->hasBlendMask()) {
							state->createBlendMask(mBoneNumber, 0.0f);
						}
						const std::vector<size_t>& boneIndices = boneGroupDef.Bones;
						for (std::vector<size_t>::const_iterator bones_I = boneIndices.begin(); bones_I != boneIndices.end(); ++bones_I) {
							state->setBlendMaskEntry(*bones_I, boneGroupRef.weight);
						}
					}
				}
			}
		}
	}
}

void MainWindow::updateOGRE()
{
	QMutexLocker locker(&mutex);
	static bool updateGUI=true;


	Ogre::Root* mRoot = Ogre::Root::getSingletonPtr();
	mRoot->_fireFrameStarted();

	// loop through ogre widgets and update animation
	QList<OgreWidget*> rendlist = this->findChildren<OgreWidget*>();
	foreach (OgreWidget* w, rendlist)
	{

		// update animation for OgreWidget's sceneManager
		if (w->mRenderWindow && w->updatesEnabled())
		{
			// update OgreWidget
			w->update();
			//emit w->paintEvent(new QPaintEvent(w->rect()));
			for (Ogre::SceneManager::MovableObjectIterator mit = w->getSceneManager()->getMovableObjectIterator("Entity");
				mit.hasMoreElements(); mit.moveNext() )
			{
				Ogre::Entity *entity = static_cast<Ogre::Entity*>(mit.peekNextValue());
				if (updateGUI) {
					updateGUI = false;

				}
				// check has skeleton to avoid crash for non animable entities
				if (entity->hasSkeleton())
				{
					for (Ogre::AnimationStateIterator animIt = entity->getAllAnimationStates()->getAnimationStateIterator();
						animIt.hasMoreElements(); animIt.moveNext() )
					{
						Ogre::AnimationState *animState = animIt.peekNextValue();
						if ( animState->getEnabled() )
						{
							//std::cout << entity->getName() << " ZZZZZZZZZZZ " << animState->getAnimationName();
							animState->addTime(w->getRenderWindow()->getBestFPS()/10000);
						}
					}
				}
			}
		}
	}
	mRoot->_fireFrameRenderingQueued();
	mRoot->_fireFrameEnded();
}

	void AnimationTask::execute(unsigned long timeDelta)
	{
		double deltaSec;
		std::list<memUInt> finishedAnimations;
		std::list<memUInt>::iterator finishedAnimationsIter;
		AnimationMapIterator iter;
		Value val;

		if (getState() != TS_RUNNING)
		{
			setState(TS_RUNNING);
		}

		// Dispatch all waiting messages of this task
		NotificationManager::getSingleton().dispatchQueuedNotifications((memUInt) this);

		deltaSec = ((double) timeDelta) / MICROSECONDS_IN_SECOND;

		{
			Poco::ScopedRWLock lock(mRWLockActiveAnimations, false);
			// Update animations
			for (iter = activeAnimations.begin(); iter != activeAnimations.end(); ++iter)
			{
				AnimationMapValueEntry entry = iter->second;
				Ogre::AnimationState *animationState = entry.first;

				// Check if the animation has ended, and add it to a list of animations to be removed from the active list
				if ((animationState->hasEnded()) || (!animationState->getEnabled()))
				{
					finishedAnimations.push_back(iter->first);
					animationState->setEnabled(false);

					// If the animation has a stop callback, call it
					callCallback(animationState, &mStopCallbacks);
				}
				else
				{
					// Add the time since the last update to the animation
					animationState->addTime(deltaSec);

					// Check if this animation is just starting, if it is call its start callback
					if (mStartingAnimations.erase(reinterpret_cast<memUInt>(animationState)) == 1)
					{
						callCallback(animationState, &mStartCallbacks);
					}
				}
			}
		}

		mStartingAnimations.clear();

		{
			Poco::ScopedRWLock lock(mRWLockActiveAnimations, true);
			Poco::ScopedRWLock lockCallbacks(mRWLockCallbacks, true);

			// Remove the animations that have ended from the list of active animations
			for (finishedAnimationsIter = finishedAnimations.begin(); finishedAnimationsIter != finishedAnimations.end(); ++finishedAnimationsIter)
			{
				memUInt animationAddress = *finishedAnimationsIter;
				activeAnimations.erase(animationAddress);

				// Remove any callbacks associated with this animation
				mStartCallbacks.erase(animationAddress);
				mStopCallbacks.erase(animationAddress);
			}
		}
	}

    void EC_OgreAnimationController::Update(f64 frametime)
    {
        Ogre::Entity* entity = GetEntity();
        if (!entity) return;
        
        std::vector<std::string> erase_list;
        
        // Loop through all animations & update them as necessary
        for (AnimationMap::iterator i = animations_.begin(); i != animations_.end(); ++i)
        {
            Ogre::AnimationState* animstate = GetAnimationState(entity, i->first);
            if (!animstate)
                continue;
                
            switch(i->second.phase_)
            {
            case PHASE_FADEIN:
                // If period is infinitely fast, skip to full weight & PLAY status
                if (i->second.fade_period_ == 0.0f)
                {
                    i->second.weight_ = 1.0f;
                    i->second.phase_ = PHASE_PLAY;
                }   
                else
                {
                    i->second.weight_ += (1.0f / i->second.fade_period_) * frametime;
                    if (i->second.weight_ >= 1.0f)
                    {
                        i->second.weight_ = 1.0f;
                        i->second.phase_ = PHASE_PLAY;
                    }
                }
                break;

            case PHASE_PLAY:
                if (i->second.auto_stop_ || i->second.num_repeats_ != 1)
                {
                    if ((i->second.speed_factor_ >= 0.f && animstate->getTimePosition() >= animstate->getLength()) ||
                        (i->second.speed_factor_ < 0.f && animstate->getTimePosition() <= 0.f))
                    {
                        if (i->second.num_repeats_ != 1)
                        {
                            if (i->second.num_repeats_ > 1)
                                i->second.num_repeats_--;

                            Ogre::Real rewindpos = i->second.speed_factor_ >= 0.f ? (animstate->getTimePosition() - animstate->getLength()) : animstate->getLength();
                            animstate->setTimePosition(rewindpos);
                        }
                        else
                        {
                            i->second.phase_ = PHASE_FADEOUT;
                        }
                    }
                }
                break;	

            case PHASE_FADEOUT:
                // If period is infinitely fast, skip to disabled status immediately
                if (i->second.fade_period_ == 0.0f)
                {
                    i->second.weight_ = 0.0f;
                    i->second.phase_ = PHASE_STOP;
                }
                else
                {
                    i->second.weight_ -= (1.0f / i->second.fade_period_) * frametime;
                    if (i->second.weight_ <= 0.0f)
                    {
                        i->second.weight_ = 0.0f;
                        i->second.phase_ = PHASE_STOP;
                    }
                }
                break;
            }

            // Set weight & step the animation forward
            if (i->second.phase_ != PHASE_STOP)
            {
                Ogre::Real advance = i->second.speed_factor_ * frametime;
                Ogre::Real new_weight = i->second.weight_ * i->second.weight_factor_;
                
                if (new_weight != animstate->getWeight())
                    animstate->setWeight((Ogre::Real)i->second.weight_ * i->second.weight_factor_);
                if (advance != 0.0f)
                    animstate->addTime((Ogre::Real)(i->second.speed_factor_ * frametime));
                if (!animstate->getEnabled())
                    animstate->setEnabled(true);
            }
            else
            {
                // If stopped, disable & remove this animation from list
                animstate->setEnabled(false);
                erase_list.push_back(i->first);
            }
        }
        
        for (uint i = 0; i < erase_list.size(); ++i)
        {
            animations_.erase(erase_list[i]);
        }
//.........这里部分代码省略.........