C++ ogre::TransformKeyFrame类代码示例

void OgreApplication::SetupAnimation(Ogre::String object_name){

	/* Retrieve scene manager and root scene node */
    Ogre::SceneManager* scene_manager = ogre_root_->getSceneManager("MySceneManager");
	Ogre::SceneNode* root_scene_node = scene_manager->getRootSceneNode();

	/* Set up animation */
	Ogre::Real duration = Ogre::Math::TWO_PI;
	Ogre::Real num_steps = 36;
	Ogre::Real step = duration/num_steps;
	Ogre::Animation* animation = scene_manager->createAnimation("Animation", duration);
	animation->setInterpolationMode(Ogre::Animation::IM_LINEAR);
	Ogre::Node *object_scene_node = root_scene_node->getChild(object_name);
	Ogre::NodeAnimationTrack* track = animation->createNodeTrack(0, object_scene_node);

	/* Set up frames for animation */
	Ogre::TransformKeyFrame* key;
	Ogre::Quaternion quat;
	for (int i = 0; i < num_steps; i++){
		Ogre::Real current = ((float) i) * step;
		key = track->createNodeKeyFrame(current);
		quat.FromAngleAxis(Ogre::Radian(-current), Ogre::Vector3(0, 1, 0));
		key->setRotation(quat);
		key->setScale(Ogre::Vector3(0.5, 0.5, 0.5));
	}

	/* Create animation state */
	animation_state_ = scene_manager->createAnimationState("Animation");
	animation_state_->setEnabled(true);
	animation_state_->setLoop(true);

	/* Turn on animating flag */
	animating_ = true;
}

void CameraTrackSettingDialog::OnModifyManual(wxCommandEvent& event)
{
    if (mCameraTrack && mCameraAnimState)
    {
        int index = Ogre::StringConverter::parseUnsignedInt( mPointIndexTextCtrl->GetValue().c_str() ) - 1;

        if (index < mCameraTrack->getNumKeyFrames())
        {
            mCameraTrack->removeKeyFrame(index);

            float time = Ogre::StringConverter::parseReal( mTimeTextCtrl->GetValue().c_str() );

            if (time >=0.0f && time <= mCameraAnimState->getLength())
            {
                Ogre::TransformKeyFrame* keyFrame = mCameraTrack->createNodeKeyFrame(time); // startposition

                keyFrame->setTranslate( Ogre::StringConverter::parseVector3( mPositionTextCtrl->GetValue().c_str() ) );
                keyFrame->setRotation( Ogre::StringConverter::parseQuaternion( mOrientationTextCtrl->GetValue().c_str() ) );

                RefreshCodeText();
            }
            else
            {
                wxMessageBox(_("the time is wrong!"));
            }
        }
        else
        {
            wxMessageBox(_("the index is wrong!"));
        }
    }    
}

void AssetLoader::createCamera(Ogre::SceneManager* sceneMgr, const aiScene* scene, Ogre::String camName)
{
	for (size_t n = 0; n < scene->mNumCameras; n++)
	{
		// カメラを作成
		Ogre::Camera* cam = sceneMgr->createCamera(scene->mCameras[n]->mName.data);
		std::cout << "Create Camra " << cam->getName() << " " << scene->mCameras[n]->mHorizontalFOV << std::endl;
		cam->setFOVy(Ogre::Radian(scene->mCameras[n]->mHorizontalFOV));
		
		// 視点アニメーション用ノード
		Ogre::SceneNode* camNode = sceneMgr->getRootSceneNode()->createChildSceneNode(cam->getName()+"CamNode");
		camNode->attachObject(cam);

		// アニメーションを走査
		for (size_t na = 0; na < scene->mNumAnimations; na++) {
			aiAnimation* aiani = scene->mAnimations[na];
			for (size_t nc = 0; nc < aiani->mNumChannels; nc++) {
				// カメラと同じ名前のチャネルを取得する
				if (Ogre::String(scene->mCameras[n]->mName.data) == cam->getName()) {
					
					//アニメーションを付けるトラックを作成しておく
					Ogre::Animation* ogani = sceneMgr->createAnimation(cam->getName()+"Animation", aiani->mDuration);
					std::cout << "Animation : " << ogani->getName() << std::endl; 
					Ogre::NodeAnimationTrack* track = ogani->createNodeTrack(0, camNode);
					ogani->setInterpolationMode(Ogre::Animation::IM_LINEAR);

					// アニメーションチャネルからキーフレームアニメーションを取得
					aiNodeAnim* chan = aiani->mChannels[n];
					for (size_t np = 0; np < chan->mNumPositionKeys; np++) {						
						aiVectorKey* vk = &(chan->mPositionKeys[np]);
						Ogre::TransformKeyFrame* key = track->createNodeKeyFrame(vk->mTime);
						key->setTranslate(Ogre::Vector3(vk->mValue[0], vk->mValue[1], vk->mValue[2]));

						aiQuatKey* qk = &(chan->mRotationKeys[np]);
						key->setRotation(Ogre::Quaternion(qk->mValue.w, qk->mValue.x, qk->mValue.y, qk->mValue.z));
					}

					// 管理するアニメーションの名前を付けておく
					Ogre::AnimationState* aniState = sceneMgr->createAnimationState(ogani->getName());
					aniState->setEnabled(true);
					aniState->setLoop(true);
					aniState->setTimePosition(0.0);

					//ループを抜ける
					na = scene->mNumAnimations;
					break;
				}
			}
		}
	}
}

void CameraTrackSettingDialog::RefreshCodeText(void)
{
    if (mCameraTrack)
    {
        mCodeText.Clear();
        mCameraInfoListBox->Clear();
        
        mModifySpinCtrl->SetValue("1");

        mPointIndexTextCtrl->Clear();
        mPositionTextCtrl->Clear();
        mOrientationTextCtrl->Clear();
        mTimeTextCtrl->Clear();

        mCodeText += "Ogre::TransformKeyFrame* ";

        for (unsigned short index = 0; index < mCameraTrack->getNumKeyFrames(); ++index)
        {
            Ogre::TransformKeyFrame* keyFrame = static_cast<Ogre::TransformKeyFrame*>( mCameraTrack->getKeyFrame(index) );

            const Ogre::Vector3& pos = keyFrame->getTranslate();
            const Ogre::Quaternion& ori = keyFrame->getRotation();
            float time = keyFrame->getTime();

            mCodeText += "key = mCameraTrack->createNodeKeyFrame(" + Ogre::StringConverter::toString(time) + ");\n";

            mCodeText += "key->setTranslate(Ogre::Vector3(" + Ogre::StringConverter::toString(pos.x) + "," + 
                Ogre::StringConverter::toString(pos.y) + "," + Ogre::StringConverter::toString(pos.z) + "));\n";
            mCodeText += "key->setRotation(Ogre::Quaternion(" + Ogre::StringConverter::toString(ori.w) + "," + 
                Ogre::StringConverter::toString(ori.x) + "," + Ogre::StringConverter::toString(ori.y) + "," +
                Ogre::StringConverter::toString(ori.z) +"));\n";

            // 刷新listbox
            mCameraInfoListBox->Append(Ogre::StringConverter::toString(pos) + "," + 
                Ogre::StringConverter::toString(ori) + "," + Ogre::StringConverter::toString(time));
        }

        mCodeTextCtrl->SetValue(mCodeText);

        mModifySpinCtrl->SetRange(1, mCameraTrack->getNumKeyFrames());
    }
}

void CameraTrackSettingDialog::OnSaveTrack(wxCommandEvent& event)
{
    assert (mCameraTrack);
    assert (mCameraAnimState);

    wxFileDialog fileDialog(this,
        _("Save track file"),
        "",
        "",
        "Track files (*.track)|*.track",
        wxSAVE | wxOVERWRITE_PROMPT);

    if (fileDialog.ShowModal() != wxID_OK)
        return;

    wxString fullFileName = fileDialog.GetPath();

    std::ofstream stream(fullFileName.c_str());
    
    Ogre::String trackStr;

    trackStr += Ogre::StringConverter::toString( mCameraAnimState->getLength() ) + ","
           + Ogre::StringConverter::toString( mCameraTrack->getNumKeyFrames() ) + ",";

    for (unsigned short index = 0; index < mCameraTrack->getNumKeyFrames(); ++index)
    {
        Ogre::TransformKeyFrame* keyFrame = static_cast<Ogre::TransformKeyFrame*>( mCameraTrack->getKeyFrame(index) );

        const Ogre::Vector3& pos = keyFrame->getTranslate();
        const Ogre::Quaternion& ori = keyFrame->getRotation();
        float time = keyFrame->getTime();

        trackStr += Ogre::StringConverter::toString(pos) + ","
            + Ogre::StringConverter::toString(ori) + ","
            + Ogre::StringConverter::toString(time) + ",";
    }

    stream << trackStr.c_str();

    stream.close();
}

void CameraTrackSettingDialog::OnAddPoint(wxCommandEvent& event)
{
    const Ogre::Vector3& pos = mCamera->getPosition();
    const Ogre::Quaternion& ori = mCamera->getOrientation();

    float animLength = Ogre::StringConverter::parseReal( mAnimLengthTextCtrl->GetValue().c_str() );
    float pointTime = Ogre::StringConverter::parseReal( mPointTimeTextCtrl->GetValue().c_str() );

    if (animLength == 0.0f || pointTime > animLength)
    {
        wxMessageBox(_("the time is wrong"));

        return;
    }

    if (!mCameraNode)
    {
        mCameraNode = mSceneManipulator->getBaseSceneNode()->createChildSceneNode();
    }

    if (mTrackClear)
    {
        mCameraAnimation = mSceneManipulator->getSceneManager()->createAnimation("CameraTrack", animLength);
        // Spline it for nice curves
        mCameraAnimation->setInterpolationMode(Ogre::Animation::IM_SPLINE);
        // Create a track to animate the camera's node
        mCameraTrack = mCameraAnimation->createNodeTrack(0, mCameraNode);
        mCameraAnimState = mSceneManipulator->getSceneManager()->createAnimationState("CameraTrack");
        mTrackClear = false;
    }

    Ogre::TransformKeyFrame* key = mCameraTrack->createNodeKeyFrame(pointTime); // startposition
    key->setTranslate(pos);
    key->setRotation(ori);

    RefreshCodeText();
}

void MenuScene::createAnimation(void)
{

	Ogre::SceneNode *titleNode = static_cast<Ogre::SceneNode *>(mSceneMgr->getRootSceneNode()->getChild("boomb_title"));
	Ogre::Animation *anim = mSceneMgr->createAnimation("title_animation", 3);
	anim->setInterpolationMode(Ogre::Animation::IM_SPLINE);
	Ogre::NodeAnimationTrack *track = anim->createNodeTrack(0, titleNode);
	Ogre::TransformKeyFrame *key = track->createNodeKeyFrame(0);
	key->setTranslate(Ogre::Vector3(0,0,100));
	Ogre::Quaternion q1 = titleNode->getOrientation();
	Ogre::Quaternion q2(Ogre::Degree(45), Ogre::Vector3::UNIT_X);
	key->setRotation(q2);
	key = track->createNodeKeyFrame(1.5);
	key->setTranslate(Ogre::Vector3(0,0,120));
	key->setRotation(q2);
	key = track->createNodeKeyFrame(3);
	key->setTranslate(Ogre::Vector3(0,0,100));
	key->setRotation(q2);

	mTitleAnimState = mSceneMgr->createAnimationState("title_animation");
	mTitleAnimState->setEnabled(true);
	mTitleAnimState->setLoop(true);

	Ogre::SceneNode *backgroundNode = static_cast<Ogre::SceneNode *>(mSceneMgr->getRootSceneNode()->getChild("boomb_background"));
	anim = mSceneMgr->createAnimation("background_animation", 30);
	anim->setInterpolationMode(Ogre::Animation::IM_SPLINE);
	track = anim->createNodeTrack(0, backgroundNode);
	key = track->createNodeKeyFrame(0);
	key->setTranslate(Ogre::Vector3(20,0,20));
	key = track->createNodeKeyFrame(15);
	key->setTranslate(Ogre::Vector3(-20,0,-20));
	key = track->createNodeKeyFrame(30);
	key->setTranslate(Ogre::Vector3(20,0,20));
	mBackgroundAnimState = mSceneMgr->createAnimationState("background_animation");
	mBackgroundAnimState->setEnabled(true);
	mBackgroundAnimState->setLoop(true);
}

void CameraTrackSettingDialog::OnModifyPoint(wxCommandEvent& event)
{
    if (mCameraTrack)
    {
        int index = mModifySpinCtrl->GetValue() - 1;

        if (index < mCameraTrack->getNumKeyFrames())
        {
            Ogre::TransformKeyFrame* keyFrame = static_cast<Ogre::TransformKeyFrame*>( mCameraTrack->getKeyFrame(index) );

            const Ogre::Vector3& pos = mCamera->getPosition();
            const Ogre::Quaternion& ori = mCamera->getOrientation();

            keyFrame->setTranslate(pos);
            keyFrame->setRotation(ori);

            RefreshCodeText();
        }
        else
        {
            wxMessageBox(_("the index is wrong!"));
        }
    }    
}

void CameraTrackSettingDialog::OnLoadTrack(wxCommandEvent& event)
{
    wxFileDialog fileDialog(this,
        _("Load track file"),
        "",
        "",
        "Track files (*.track)|*.track",
        wxOPEN | wxFILE_MUST_EXIST);

    if (fileDialog.ShowModal() != wxID_OK)
        return;

    // 先清除当前的轨迹
    ClearTrack();

    std::ifstream stream;
    stream.open( fileDialog.GetPath().c_str() );

    if (stream)
    {
        Ogre::DataStreamPtr ifStream( new Ogre::FileStreamDataStream(&stream, false) );

        Ogre::String line;

        line = ifStream->getAsString();

        Ogre::StringVector paras = Ogre::StringUtil::split(line, ",");

        if (paras.size() >= 2)
        {
            float length = Ogre::StringConverter::parseReal(paras[0]);

            if (!mCameraNode)
            {
                mCameraNode = mSceneManipulator->getBaseSceneNode()->createChildSceneNode();
            }

            if (mTrackClear)
            {
                mCameraAnimation = mSceneManipulator->getSceneManager()->createAnimation("CameraTrack", length);
                // Spline it for nice curves
                mCameraAnimation->setInterpolationMode(Ogre::Animation::IM_SPLINE);
                // Create a track to animate the camera's node
                mCameraTrack = mCameraAnimation->createNodeTrack(0, mCameraNode);
                mCameraAnimState = mSceneManipulator->getSceneManager()->createAnimationState("CameraTrack");
                mTrackClear = false;
            }

            unsigned int keyCount = Ogre::StringConverter::parseUnsignedInt(paras[1]);

            for (unsigned int i=0; i<keyCount; ++i)
            {
                Ogre::Vector3 pos = Ogre::StringConverter::parseVector3(paras[2 + i*3]);
                Ogre::Quaternion ori = Ogre::StringConverter::parseQuaternion(paras[3 + i*3]);
                float time = Ogre::StringConverter::parseReal(paras[4 + i*3]);

                Ogre::TransformKeyFrame* key = mCameraTrack->createNodeKeyFrame(time); // startposition
                key->setTranslate(pos);
                key->setRotation(ori);
            }

            RefreshCodeText();
        }
    }
}

void WheelAnimalSceneObj::load(const std::string & filename)
{

	//Ogre::ru  * s =  Orz::OgreGraphicsManager::getSingleton().getSceneManager()->getRootSceneNode()->createChildSceneNode(Ogre::Vector3(0, 0 ,0));
	
	//导入场景资源
	_impl = BaseSceneImpl::create(_osm, filename);

	//创建总场景节点
	_senceNode = Orz::OgreGraphicsManager::getSingleton().getSceneManager()->getRootSceneNode()->createChildSceneNode();

	//创建场景
	_osm->createScene(_senceNode);
	_senceNode->setVisible(true);

	//s->setVisible(false);
	/*_impl->getCamera(SCENE_CAMERA)->setPosition(Ogre::Vector3(-98.851, 164.283, 237.886));
	_impl->getCamera(SCENE_CAMERA)->setOrientation(Ogre::Quaternion(0.999578, -0.0192806, -0.0226839));*/

	//创建摄像机的节点
	_cameraSn = OgreGraphicsManager::getSingleton().getSceneManager()->getRootSceneNode()->createChildSceneNode(); 
	
	//获取场景的摄像机
	Ogre::Camera * camera = _impl->getCamera(SCENE_CAMERA);


	//创建摄像机的节点并设置它的位置
	_cameraSn = camera->getParentSceneNode()->createChildSceneNode(Ogre::Vector3(0.f, 164.283f, 237.886f));
	
	
	//_cameraSn->setPosition(Ogre::Vector3(-98.851, 164.283, 237.886));
	//_cameraSn->setOrientation(Ogre::Quaternion(0.999578, -0.0192806, -0.0226839));
	//camera->detatchFromParent();   

	//脱离原有的节点
	camera->detachFromParent();

	//摄像机绑定在节点上
	_cameraSn->attachObject(_impl->getCamera(SCENE_CAMERA));
	
	//创建场景的中心节点
	Ogre::SceneNode * sn =  getBaseCenter()->createChildSceneNode(Ogre::Vector3(0, 100,0));

	//setAutoTracking可以让你的摄像机总是盯着你场景中的某一个节点
	//方法中第一个参数确定是否打开自动跟踪，在任何一帧渲染之前都可以重新设置它。
	//二个参数是被跟踪节点得指针，除非你第一个参数是false（这时候可以用NULL），否则你必须确定调用的时候指针指向的节点必须有效
	camera->setAutoTracking(true, sn);
//	std::cout<<_camera->getPosition()<<"!"<<_camera->getOrientation()<<std::endl;



	//获取场景管理器
	 Ogre::SceneManager * sm = Orz::OgreGraphicsManager::getSingleton().getSceneManager();

	// set up spline animation of node
	 //定义动画，指定动画的名称及长度（这里为4秒）
	_anim = sm->createAnimation("Cam_", 4);

	//// Spline it for nice curves
	// // 指定动画关键帧之间的插值方式（包括线性插值和样条插值）
	_anim->setInterpolationMode(Ogre::Animation::IM_LINEAR);

	//定义动画的一个动画轨迹，并指定这个轨迹是作用到_cameraSn节点上的
	//// Create a track to animate the camera's node
	Ogre::NodeAnimationTrack * track = _anim->createNodeTrack(0, _cameraSn);
											
	 // 定义动画轨迹包含的关键帧，下面定义了3个关键帧，加上起始帧
	// 4个关健帧形成了一个曲线的动画
	Ogre::TransformKeyFrame* key = track->createNodeKeyFrame(0); // startposition
	key->setTranslate(Ogre::Vector3(0.f, 0.3f, 237.886f));

	 key = track->createNodeKeyFrame(3); // startposition
	key->setTranslate(Ogre::Vector3(0.f, 0.3f, 237.886f));

	
	key = track->createNodeKeyFrame(4);
	key->setTranslate(Ogre::Vector3(0.f, -80.f, -400.f));

   //////////////////////////////////
	
	//定义动画的一个动画轨迹，并指定这个轨迹是作用到创建场景的中心节点sn上的
	track = _anim->createNodeTrack(1, sn);
	key = track->createNodeKeyFrame(0); // startposition
	key->setTranslate(Ogre::Vector3(0, 0,0));

	
	key = track->createNodeKeyFrame(3); // startposition
	key->setTranslate(Ogre::Vector3(0, 0,0));

	
	key = track->createNodeKeyFrame(4);
	key->setTranslate(Ogre::Vector3(0, 200,0));										  


	//// Create a new animation state to track this

	//定义AnimationState类的对象，它和刚才定义的动画类相对应。设置动画的状态为启用：
	_animState = sm->createAnimationState("Cam_");
	_animState->setEnabled(true);// 启用该动画
	_animState->setLoop(false);
//.........这里部分代码省略.........

//.........这里部分代码省略.........
		Ogre::LogManager::getSingleton().stream()
			<< "Trying to create Animation object for animation "
			<<  currSplit.name << " For Frames " << currSplit.start << " to "
            << currSplit.end << " inclusive. ";

		Ogre::LogManager::getSingleton().stream()
			<< "Frame time = "
			<< frameTime << ", Seconds = " << realTime;

        Ogre::Animation *ogreanim =
            ogreskel->createAnimation(currSplit.name, realTime);
        logMgr.logMessage("Animation object created.");

        int i;
        // Create all the animation tracks
        for (i = 0; i < numBones; ++i)
        {

            msBone* bone = msModel_GetBoneAt(pModel, i);
            Ogre::Bone* ogrebone = ogreskel->getBone(bone->szName);

            // Create animation tracks
			msg = "Creating AnimationTrack for bone " + Ogre::StringConverter::toString(i);
            logMgr.logMessage(msg);

            Ogre::NodeAnimationTrack *ogretrack = ogreanim->createNodeTrack(i, ogrebone);
            logMgr.logMessage("Animation track created.");

            // OGRE uses keyframes which are both position and rotation
            // Milkshape separates them, but never seems to use the ability to
            // have a different # of pos & rot keys

            int numKeys = msBone_GetRotationKeyCount(bone);

            msg = "Number of keyframes: " + Ogre::StringConverter::toString(numKeys);
            logMgr.logMessage(msg);

            int currKeyIdx;
            msPositionKey* currPosKey;
            msRotationKey* currRotKey;
            for (currKeyIdx = 0; currKeyIdx < numKeys; ++currKeyIdx )
            {
                currPosKey = msBone_GetPositionKeyAt(bone, currKeyIdx);
                currRotKey = msBone_GetRotationKeyAt(bone, currKeyIdx);

                // Make sure keyframe is in current time frame (for splitting)
                if (currRotKey->fTime >= currSplit.start && currRotKey->fTime <= currSplit.end)
                {

                    msg = "Creating KeyFrame #" + Ogre::StringConverter::toString(currKeyIdx)
                        + " for bone #" + Ogre::StringConverter::toString(i);
                    logMgr.logMessage(msg);
                    // Create keyframe
                    // Adjust for start time, and for the fact that frames are numbered from 1
                    frameTime = currRotKey->fTime - currSplit.start;
                    realTime = frameTime / fps;
                    Ogre::TransformKeyFrame *ogrekey = ogretrack->createNodeKeyFrame(realTime);
                    logMgr.logMessage("KeyFrame created");

					Ogre::Vector3 kfPos;
					// Imported milkshape animations may not have positions 
					// for all rotation keys
					if ( currKeyIdx < bone->nNumPositionKeys ) {
						kfPos.x = currPosKey->Position[0];
						kfPos.y = currPosKey->Position[1];
						kfPos.z = currPosKey->Position[2];
					}
					else {
						kfPos.x = bone->Position[0];
						kfPos.y = bone->Position[1];
						kfPos.z = bone->Position[2];
					}
                    Ogre::Quaternion qx, qy, qz, kfQ;

					// Milkshape translations are local to own orientation, not parent
					kfPos = ogrebone->getOrientation() * kfPos;

                    ogrekey->setTranslate(kfPos);
                    qx.FromAngleAxis(Ogre::Radian(currRotKey->Rotation[0]), Ogre::Vector3::UNIT_X);
                    qy.FromAngleAxis(Ogre::Radian(currRotKey->Rotation[1]), Ogre::Vector3::UNIT_Y);
                    qz.FromAngleAxis(Ogre::Radian(currRotKey->Rotation[2]), Ogre::Vector3::UNIT_Z);
                    kfQ = qz * qy * qx;
                    ogrekey->setRotation(kfQ);

					Ogre::LogManager::getSingleton().stream()
						<< "KeyFrame details: Adjusted Frame Time=" << frameTime
						<< " Seconds: " << realTime << " Position=" << kfPos << " " 
						<< "Ms3d Rotation= {" << currRotKey->Rotation[0] << ", " 
						<< currRotKey->Rotation[1] << ", " << currRotKey->Rotation[2] 
						<< "} " << "Orientation=" << kfQ;
                } // keyframe creation

            } // keys
        } //Bones
    } // Animations




}

//.........这里部分代码省略.........
	ManualObject->position(1, 1, 1);
	ManualObject->triangle(18, 19, 20);

	ManualObject->position(1, 0, 0);
	ManualObject->position(1, 1, 1);
	ManualObject->position(1, 0, 1);
	ManualObject->triangle(21, 22, 23);
	//face 5
	ManualObject->position(0, 1, 0);
	ManualObject->position(1, 1, 0);
	ManualObject->position(0, 1, 1);
	ManualObject->triangle(24, 25, 26);

	ManualObject->position(1, 1, 0);
	ManualObject->position(1, 1, 1);
	ManualObject->position(0, 1, 1);
	ManualObject->triangle(27, 28, 29);
	
	//face 6
	ManualObject->position(0, 0, 0);
	ManualObject->position(0, 1, 1);
	ManualObject->position(0, 0, 1);
	ManualObject->triangle(30, 31, 32);

	ManualObject->position(0, 0, 0);
	ManualObject->position(0, 1, 0);
	ManualObject->position(0, 1, 1);
	ManualObject->triangle(33, 34, 35);

	ManualObject->end();
	Ogre::MeshPtr MeshPtr = ManualObject->convertToMesh("Animation");
	Ogre::SubMesh* sub = MeshPtr->getSubMesh(0);
	
	Ogre::SkeletonPtr Skeleton = Ogre::SkeletonManager::getSingleton().create("Skeleton", Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
	MeshPtr.getPointer()->_notifySkeleton(Skeleton);
	Ogre::Bone *Root1 = NULL;
	Ogre::Bone *Child1 = NULL;
	Ogre::Bone *Child2 = NULL;

	Root1 = Skeleton.getPointer()->createBone("Root");
	Root1->setPosition(Ogre::Vector3(0.0, 0.0, 0.0));
	Root1->setOrientation(Ogre::Quaternion::IDENTITY);
	
	Child1 = Root1->createChild(1);
	Child1->setPosition(Ogre::Vector3(4.0, 0.0, 0.0));
	Child1->setOrientation(Ogre::Quaternion::IDENTITY);
	Child2 = Root1->createChild(2);
	Child2->setPosition(Ogre::Vector3(5.0, 0.0, 0.0));
	Child2->setOrientation(Ogre::Quaternion::IDENTITY);

	Ogre::VertexBoneAssignment Assignment;

	Assignment.boneIndex = 0;
	Assignment.vertexIndex = 0;
	Assignment.weight = 1.0;
	Skeleton->setBindingPose();

	sub->addBoneAssignment(Assignment);

	Assignment.vertexIndex = 1;
	sub->addBoneAssignment(Assignment);

	Assignment.vertexIndex = 2;
	sub->addBoneAssignment(Assignment);

	Ogre::Animation *Animation = MeshPtr->createAnimation("HandAnimation", 100.0);
	Ogre::NodeAnimationTrack *Track = Animation->createNodeTrack(0, Root1);
	Ogre::TransformKeyFrame *KeyFrame = NULL;

	for (float FrameTime = 0.0; FrameTime < 100.0; FrameTime += 0.1)
	{
		KeyFrame = Track->createNodeKeyFrame(FrameTime);
		KeyFrame->setTranslate(Ogre::Vector3(10.0, 0.0, 0.0));
	}

	Root1->setManuallyControlled(true);
	Child1->setManuallyControlled(true);
	Child2->setManuallyControlled(true);
	MeshPtr->load();

	MeshPtr.getPointer()->_notifySkeleton(Skeleton);
		
//	Ogre::SkeletonSerializer skeletonSerializer;
//	skeletonSerializer.exportSkeleton(Skeleton.get(), "C:\\Users\\Ilya\\Documents\\Visual Studio 2010\\Projects\\Recipes\\media\\models\\testskeleton.skeleton");
//	Ogre::MeshSerializer ser;
//    ser.exportMesh(MeshPtr.get(), "C:\\Users\\Ilya\\Documents\\Visual Studio 2010\\Projects\\Recipes\\media\\models\\testskeleton.mesh");

	Ogre::Entity *Entity = SceneManager->createEntity("Animation", "Animation"/*"testskeleton.mesh"*/);
	Ogre::SceneNode *SceneNode = SceneManager->getRootSceneNode()->createChildSceneNode();
	SceneNode->attachObject(Entity);
	Entity->setDisplaySkeleton(true);

	m_AnimationState = Entity->getAnimationState("HandAnimation");
	m_AnimationState->setEnabled(true);
	m_AnimationState->setLoop(true);
	
	m_Camera->setPolygonMode(Ogre::PolygonMode::PM_WIREFRAME);
	 
	Root->renderOneFrame();
}

void SkeletonSerializerEx::readAnimationTrack(
	Ogre::DataStreamPtr& stream, Ogre::Animation* anim, Ogre::Skeleton* pSkel)
{
	// unsigned short boneIndex     : Index of bone to apply to
	unsigned short boneHandle;
	readShorts(stream, &boneHandle, 1);

	// Find bone
	Ogre::Bone *targetBone = pSkel->getBone(boneHandle);

	// Create track
	Ogre::NodeAnimationTrack* pTrack = anim->createNodeTrack(boneHandle, targetBone);

	// Keep looking for nested keyframes
	if (!stream->eof())
	{
		unsigned short streamID = readChunk(stream);
		while((streamID == Ogre::SKELETON_ANIMATION_TRACK_KEYFRAME || streamID == 0x4120 )
				&& !stream->eof())
		{
			if (streamID == 0x4120)
			{			
				unsigned short len;
				unsigned short flags;
				readShorts(stream, &len, 1);
				readShorts(stream, &flags, 1);

				float time;
				for (int i = 0; i < len; i += 1)
				{
					readFloats(stream, &time, 1);
					Ogre::TransformKeyFrame *kf = pTrack->createNodeKeyFrame(time);

					Ogre::Quaternion rot = Ogre::Quaternion::IDENTITY;
					if (flags & 1)
					{
						readObject(stream, rot);
					}
					kf->setRotation(rot);

					Ogre::Vector3 trans = Ogre::Vector3::ZERO;
					if (flags & 2)
					{
						readObject(stream, trans);
					}
					kf->setTranslate(trans);

					// 为正确解析天龙八部模型的骨骼动画              
					Ogre::Vector3 scale = Ogre::Vector3::UNIT_SCALE;
					if (flags & 4)
					{
						readObject(stream, scale);
					}
					kf->setScale(scale);
				}
			}
			else
				readKeyFrame(stream, pTrack, pSkel);

			if (!stream->eof())
			{
				// Get next stream
				streamID = readChunk(stream);
			}
		}
		if (!stream->eof())
		{
			// Backpedal back to start of this stream if we've found a non-keyframe
			stream->skip(-STREAM_OVERHEAD_SIZE);
		}
	}
}

/* Function used to load an AnimationState to a sceneNode.
 * Params:
 * 	@scnManager		the SceneManager
 * 	@node			The SceneNode to load the AnimationStates
 * 	@elem			The TiXmlElement where is the animation
 * Returns:
 * 	anim			On success
 * 	0				On error
 */
bool Util::getAnimation(Ogre::SceneManager *scnManager,
		Ogre::SceneNode *node,
		TiXmlElement *elem,
		std::list<Ogre::AnimationState *> &animList)
{
	ASSERT(scnManager);
	ASSERT(node);
	ASSERT(elem);

	if(Ogre::String(elem->Value()) != "animations") {
		debug("Invalid animation xml: %s \n", elem->Value());
		return false;
	}
	animList.clear();

	TiXmlElement *pElement = elem->FirstChildElement("animation");
	if(!pElement){
		debug("No animations found\n");
		return false;
	}
	while(pElement){
		TiXmlElement *actualElement = pElement;
		Ogre::String nombreanimacion = actualElement->Attribute("name");
		Ogre::String activada = actualElement->Attribute("enable");
		Ogre::String loop = actualElement->Attribute("loop");
		Ogre::String modointerpolacion = actualElement->Attribute("interpolationMode");
		Ogre::String modointerpolacionrotacion = actualElement->Attribute("rotationInterpolationMode");
		Ogre::Real longitud= Ogre::StringConverter::parseReal(actualElement->Attribute("length"));

		Ogre::SceneManager *sceneMgr = scnManager;
		Ogre::Animation *animrueda = sceneMgr->createAnimation(nombreanimacion,longitud);

		if (modointerpolacion == "spline") {
			animrueda->setInterpolationMode(Ogre::Animation::IM_SPLINE);
		} else //linear
		{
			animrueda->setInterpolationMode(Ogre::Animation::IM_LINEAR);
		}

		if (modointerpolacionrotacion == "spherical") {
			animrueda->setRotationInterpolationMode(Ogre::Animation::RIM_SPHERICAL);
		} else //linear
		{
			animrueda->setRotationInterpolationMode(Ogre::Animation::RIM_LINEAR);
		}

		Ogre::NodeAnimationTrack *track = animrueda->createNodeTrack(
				animrueda->getNumNodeTracks() + 1, node);

		actualElement = actualElement->FirstChildElement();
		do {
			Ogre::Real tiempo = Ogre::StringConverter::parseReal(
					actualElement->Attribute("time"));
			Ogre::TransformKeyFrame *kf = track->createNodeKeyFrame(tiempo);

			kf->setTranslate(
					parseVector3(actualElement->FirstChildElement("translation")));
			kf->setRotation(
					parseQuaternion(
							actualElement->FirstChildElement("rotation")));
			kf->setScale(
					parseVector3(
							actualElement->FirstChildElement("scale")));

		} while (actualElement = actualElement->NextSiblingElement());

		// Create the animation and put it in the list
		Ogre::AnimationState *as = scnManager->createAnimationState(nombreanimacion);
		as->setEnabled(false);
		as->setLoop(false);
		ASSERT(as);
		animList.push_back(as);
		pElement = pElement->NextSiblingElement("animation");
	}


	return true;
}