Exemple #1
0
    //-------------------------------------------------------------------------
    void
    AFile::addTo( Ogre::SkeletonPtr skeleton, const String& name ) const
    {
        if( skeleton->hasAnimation( name) ) return;

        Ogre::Real length( ( m_frames.size() - 1 ) * FRAME_DURATION );
        Ogre::Animation *anim( skeleton->createAnimation(name, length ));
        uint16 track_handle( 0 );
        Ogre::Bone* bone( skeleton->getBone( "root" ) );
        Ogre::NodeAnimationTrack* track;
        track = anim->createNodeTrack( track_handle++, bone );
        Ogre::Real time;
        size_t index( 0 );
        for( FrameList::const_iterator frame( m_frames.begin())
            ;frame != m_frames.end(); ++frame )
        {
            time = (index++) * FRAME_DURATION;
            Ogre::TransformKeyFrame* key_frame( track->createNodeKeyFrame( time ) );
            key_frame->setTranslate( frame->root_translation );
            setFrameRotation( key_frame, frame->root_rotation );
        }
        for( uint32 i(0); i < m_bone_count; ++i )
        {
            if (i + 1 >= skeleton->getNumBones())
            {
                // TODO: Figure out why this happens/fix it
                LOG_ERROR("Bone " + std::to_string(i + 1) + "  is out of bounds " + std::to_string(skeleton->getNumBones()) + " for: " + name + " in: " + skeleton->getName());
            }
            else
            {
                bone = skeleton->getBone(i + 1);
                track = anim->createNodeTrack(track_handle++, bone);
                time = 0;
                for (FrameList::const_iterator frame(m_frames.begin())
                    ; frame != m_frames.end(); ++frame)
                {
                    const Ogre::Vector3& rot(frame->bone_rotations[i]);
                    Ogre::TransformKeyFrame* key_frame(track->createNodeKeyFrame(time));
                    setFrameRotation(key_frame, rot);
                    time += FRAME_DURATION;
                }
            }
        }
    }
Exemple #2
0
    //---------------------------------------------------------------------
    void
    PFile::addGroups( Ogre::Mesh *mesh, const String &bone_name
                     ,const RSDFilePtr &rsd ) const
    {
        const Ogre::SkeletonPtr skeleton( mesh->getSkeleton() );
        const String material_base_name( rsd->getMaterialBaseName() );
        String rsd_base;
        StringUtil::splitBase( rsd->getName(), rsd_base );

        ManualObject mo( mesh );
        for( size_t g(0); g < m_groups.size(); ++g )
        {
            const String sub_name( bone_name + "/" + rsd_base + "/" + Ogre::StringConverter::toString(g) );
            addGroup( m_groups[g], mo, sub_name, material_base_name, skeleton->getBone( bone_name ) );
        }
    }
Exemple #3
0
void NIFMeshLoader::createSubMesh(Ogre::Mesh *mesh, const Nif::NiTriShape *shape)
{
    const Nif::NiTriShapeData *data = shape->data.getPtr();
    const Nif::NiSkinInstance *skin = (shape->skin.empty() ? NULL : shape->skin.getPtr());
    std::vector<Ogre::Vector3> srcVerts = data->vertices;
    std::vector<Ogre::Vector3> srcNorms = data->normals;
    Ogre::HardwareBuffer::Usage vertUsage = Ogre::HardwareBuffer::HBU_STATIC;
    bool vertShadowBuffer = false;

    bool geomMorpherController = false;
    if(!shape->controller.empty())
    {
        Nif::ControllerPtr ctrl = shape->controller;
        do {
            if(ctrl->recType == Nif::RC_NiGeomMorpherController)
            {
                vertUsage = Ogre::HardwareBuffer::HBU_DYNAMIC_WRITE_ONLY;
                vertShadowBuffer = true;
                geomMorpherController = true;
                break;
            }
        } while(!(ctrl=ctrl->next).empty());
    }

    if(skin != NULL)
    {
        vertUsage = Ogre::HardwareBuffer::HBU_DYNAMIC_WRITE_ONLY;
        vertShadowBuffer = true;

        // Only set a skeleton when skinning. Unskinned meshes with a skeleton will be
        // explicitly attached later.
        mesh->setSkeletonName(mName);

        // Convert vertices and normals to bone space from bind position. It would be
        // better to transform the bones into bind position, but there doesn't seem to
        // be a reliable way to do that.
        std::vector<Ogre::Vector3> newVerts(srcVerts.size(), Ogre::Vector3(0.0f));
        std::vector<Ogre::Vector3> newNorms(srcNorms.size(), Ogre::Vector3(0.0f));

        const Nif::NiSkinData *data = skin->data.getPtr();
        const Nif::NodeList &bones = skin->bones;
        for(size_t b = 0;b < bones.length();b++)
        {
            Ogre::Matrix4 mat;
            mat.makeTransform(data->bones[b].trafo.trans, Ogre::Vector3(data->bones[b].trafo.scale),
                              Ogre::Quaternion(data->bones[b].trafo.rotation));
            mat = bones[b]->getWorldTransform() * mat;

            const std::vector<Nif::NiSkinData::VertWeight> &weights = data->bones[b].weights;
            for(size_t i = 0;i < weights.size();i++)
            {
                size_t index = weights[i].vertex;
                float weight = weights[i].weight;

                newVerts.at(index) += (mat*srcVerts[index]) * weight;
                if(newNorms.size() > index)
                {
                    Ogre::Vector4 vec4(srcNorms[index][0], srcNorms[index][1], srcNorms[index][2], 0.0f);
                    vec4 = mat*vec4 * weight;
                    newNorms[index] += Ogre::Vector3(&vec4[0]);
                }
            }
        }

        srcVerts = newVerts;
        srcNorms = newNorms;
    }
    else
    {
        Ogre::SkeletonManager *skelMgr = Ogre::SkeletonManager::getSingletonPtr();
        if(skelMgr->getByName(mName).isNull())
        {
            // No skinning and no skeleton, so just transform the vertices and
            // normals into position.
            Ogre::Matrix4 mat4 = shape->getWorldTransform();
            for(size_t i = 0;i < srcVerts.size();i++)
            {
                Ogre::Vector4 vec4(srcVerts[i].x, srcVerts[i].y, srcVerts[i].z, 1.0f);
                vec4 = mat4*vec4;
                srcVerts[i] = Ogre::Vector3(&vec4[0]);
            }
            for(size_t i = 0;i < srcNorms.size();i++)
            {
                Ogre::Vector4 vec4(srcNorms[i].x, srcNorms[i].y, srcNorms[i].z, 0.0f);
                vec4 = mat4*vec4;
                srcNorms[i] = Ogre::Vector3(&vec4[0]);
            }
        }
    }

    // Set the bounding box first
    BoundsFinder bounds;
    bounds.add(&srcVerts[0][0], srcVerts.size());
    if(!bounds.isValid())
    {
        float v[3] = { 0.0f, 0.0f, 0.0f };
        bounds.add(&v[0], 1);
    }

    mesh->_setBounds(Ogre::AxisAlignedBox(bounds.minX()-0.5f, bounds.minY()-0.5f, bounds.minZ()-0.5f,
                                          bounds.maxX()+0.5f, bounds.maxY()+0.5f, bounds.maxZ()+0.5f));
    mesh->_setBoundingSphereRadius(bounds.getRadius());

    // This function is just one long stream of Ogre-barf, but it works
    // great.
    Ogre::HardwareBufferManager *hwBufMgr = Ogre::HardwareBufferManager::getSingletonPtr();
    Ogre::HardwareVertexBufferSharedPtr vbuf;
    Ogre::HardwareIndexBufferSharedPtr ibuf;
    Ogre::VertexBufferBinding *bind;
    Ogre::VertexDeclaration *decl;
    int nextBuf = 0;

    Ogre::SubMesh *sub = mesh->createSubMesh();

    // Add vertices
    sub->useSharedVertices = false;
    sub->vertexData = new Ogre::VertexData();
    sub->vertexData->vertexStart = 0;
    sub->vertexData->vertexCount = srcVerts.size();

    decl = sub->vertexData->vertexDeclaration;
    bind = sub->vertexData->vertexBufferBinding;
    if(srcVerts.size())
    {
        vbuf = hwBufMgr->createVertexBuffer(Ogre::VertexElement::getTypeSize(Ogre::VET_FLOAT3),
                                            srcVerts.size(), vertUsage, vertShadowBuffer);
        vbuf->writeData(0, vbuf->getSizeInBytes(), &srcVerts[0][0], true);

        decl->addElement(nextBuf, 0, Ogre::VET_FLOAT3, Ogre::VES_POSITION);
        bind->setBinding(nextBuf++, vbuf);
    }

    // Vertex normals
    if(srcNorms.size())
    {
        vbuf = hwBufMgr->createVertexBuffer(Ogre::VertexElement::getTypeSize(Ogre::VET_FLOAT3),
                                            srcNorms.size(), vertUsage, vertShadowBuffer);
        vbuf->writeData(0, vbuf->getSizeInBytes(), &srcNorms[0][0], true);

        decl->addElement(nextBuf, 0, Ogre::VET_FLOAT3, Ogre::VES_NORMAL);
        bind->setBinding(nextBuf++, vbuf);
    }

    // Vertex colors
    const std::vector<Ogre::Vector4> &colors = data->colors;
    if(colors.size())
    {
        Ogre::RenderSystem *rs = Ogre::Root::getSingleton().getRenderSystem();
        std::vector<Ogre::RGBA> colorsRGB(colors.size());
        for(size_t i = 0;i < colorsRGB.size();i++)
        {
            Ogre::ColourValue clr(colors[i][0], colors[i][1], colors[i][2], colors[i][3]);
            rs->convertColourValue(clr, &colorsRGB[i]);
        }
        vbuf = hwBufMgr->createVertexBuffer(Ogre::VertexElement::getTypeSize(Ogre::VET_COLOUR),
                                            colorsRGB.size(), Ogre::HardwareBuffer::HBU_STATIC);
        vbuf->writeData(0, vbuf->getSizeInBytes(), &colorsRGB[0], true);
        decl->addElement(nextBuf, 0, Ogre::VET_COLOUR, Ogre::VES_DIFFUSE);
        bind->setBinding(nextBuf++, vbuf);
    }

    // Texture UV coordinates
    size_t numUVs = data->uvlist.size();
    if (numUVs)
    {
        size_t elemSize = Ogre::VertexElement::getTypeSize(Ogre::VET_FLOAT2);

        for(size_t i = 0; i < numUVs; i++)
            decl->addElement(nextBuf, elemSize*i, Ogre::VET_FLOAT2, Ogre::VES_TEXTURE_COORDINATES, i);

        vbuf = hwBufMgr->createVertexBuffer(decl->getVertexSize(nextBuf), srcVerts.size(),
                                            Ogre::HardwareBuffer::HBU_STATIC);

        std::vector<Ogre::Vector2> allUVs;
        allUVs.reserve(srcVerts.size()*numUVs);
        for (size_t vert = 0; vert<srcVerts.size(); ++vert)
            for(size_t i = 0; i < numUVs; i++)
                allUVs.push_back(data->uvlist[i][vert]);

        vbuf->writeData(0, elemSize*srcVerts.size()*numUVs, &allUVs[0], true);

        bind->setBinding(nextBuf++, vbuf);
    }

    // Triangle faces
    const std::vector<short> &srcIdx = data->triangles;
    if(srcIdx.size())
    {
        ibuf = hwBufMgr->createIndexBuffer(Ogre::HardwareIndexBuffer::IT_16BIT, srcIdx.size(),
                                           Ogre::HardwareBuffer::HBU_STATIC);
        ibuf->writeData(0, ibuf->getSizeInBytes(), &srcIdx[0], true);
        sub->indexData->indexBuffer = ibuf;
        sub->indexData->indexCount = srcIdx.size();
        sub->indexData->indexStart = 0;
    }

    // Assign bone weights for this TriShape
    if(skin != NULL)
    {
        Ogre::SkeletonPtr skel = Ogre::SkeletonManager::getSingleton().getByName(mName);

        const Nif::NiSkinData *data = skin->data.getPtr();
        const Nif::NodeList &bones = skin->bones;
        for(size_t i = 0;i < bones.length();i++)
        {
            Ogre::VertexBoneAssignment boneInf;
            boneInf.boneIndex = skel->getBone(bones[i]->name)->getHandle();

            const std::vector<Nif::NiSkinData::VertWeight> &weights = data->bones[i].weights;
            for(size_t j = 0;j < weights.size();j++)
            {
                boneInf.vertexIndex = weights[j].vertex;
                boneInf.weight = weights[j].weight;
                sub->addBoneAssignment(boneInf);
            }
        }
    }

    const Nif::NiTexturingProperty *texprop = NULL;
    const Nif::NiMaterialProperty *matprop = NULL;
    const Nif::NiAlphaProperty *alphaprop = NULL;
    const Nif::NiVertexColorProperty *vertprop = NULL;
    const Nif::NiZBufferProperty *zprop = NULL;
    const Nif::NiSpecularProperty *specprop = NULL;
    const Nif::NiWireframeProperty *wireprop = NULL;
    bool needTangents = false;

    shape->getProperties(texprop, matprop, alphaprop, vertprop, zprop, specprop, wireprop);
    std::string matname = NIFMaterialLoader::getMaterial(data, mesh->getName(), mGroup,
                                                         texprop, matprop, alphaprop,
                                                         vertprop, zprop, specprop,
                                                         wireprop, needTangents);
    if(matname.length() > 0)
        sub->setMaterialName(matname);

    // build tangents if the material needs them
    if (needTangents)
    {
        unsigned short src,dest;
        if (!mesh->suggestTangentVectorBuildParams(Ogre::VES_TANGENT, src,dest))
            mesh->buildTangentVectors(Ogre::VES_TANGENT, src,dest);
    }

    // Create a dummy vertex animation track if there's a geom morpher controller
    // This is required to make Ogre create the buffers we will use for software vertex animation
    if (srcVerts.size() && geomMorpherController)
        mesh->createAnimation("dummy", 0)->createVertexTrack(1, sub->vertexData, Ogre::VAT_MORPH);
}
Exemple #4
0
Ogre::Entity*
ModelFile::GetModel( const ModelInfo& info )
{
    VectorTexForGen textures;
    Ogre::MeshPtr mesh = Ogre::MeshManager::getSingleton().create( info.data.name + "export", "General" );
    Ogre::SkeletonPtr skeleton = Ogre::SkeletonManager::getSingleton().create( info.data.name + "export", "General" );

    int number_of_bones = GetU8( 0x02 );
    int number_of_parts = GetU8( 0x03 );
    int offset_to_bones = GetU32LE( 0x0c );
    int offset_to_parts = GetU32LE( 0x10 );



    Ogre::Bone* root1 = skeleton->createBone( "0", 0 );
    Ogre::Bone* root2 = skeleton->createBone( "1", 1 );
    root1->addChild( root2 );

    for( int i = 0; i < number_of_bones; ++i )
    {
        Bone bone;
        bone.parent_id = ( i != 0 ) ? ( s8 )GetU8( offset_to_bones + i * 0x04 + 0x03 ) : -1;
        bone.length    = ( s16 )GetU16LE( offset_to_bones + i * 0x04 + 0x00 );
        m_Skeleton.push_back(bone);

        Ogre::Bone* bone1 = skeleton->createBone( Ogre::StringConverter::toString( i * 2 + 2 ), i * 2 + 2 );
        Ogre::Bone* bone2 = skeleton->createBone( Ogre::StringConverter::toString( i * 2 + 3 ), i * 2 + 3 );

        LOGGER->Log( "Add skeleton bone: bone_id = " + Ogre::StringConverter::toString( i ) + ", length = " + Ogre::StringConverter::toString( bone.length ) + ", parent = " + Ogre::StringConverter::toString( bone.parent_id ) + ".\n" );

        if( bone.parent_id == -1 )
        {
            skeleton->getBone( 1 )->addChild( bone1 );
        }
        else
        {
            skeleton->getBone( bone.parent_id * 2 + 3 )->addChild( bone1 );
        }
        bone1->addChild( bone2 );
    }



    AnimationExtractor( skeleton, info, m_Skeleton );



    // draw skeleton
    {
        //DrawSkeleton( m_Skeleton, mesh );
    }



    for( int i = 0; i < number_of_parts; ++i )
    {
        MeshExtractor( info.data, "ffix/field_model/" + info.data.name, this, offset_to_parts + i * 0x28, textures, mesh );
    }



    // <OGRE> ///////////////////////////////
    skeleton->optimiseAllAnimations();
    Ogre::SkeletonSerializer skeleton_serializer;
    skeleton_serializer.exportSkeleton( skeleton.getPointer(), "exported/models/field/units/" + info.data.name + ".skeleton" );

    // Update bounds
    Ogre::AxisAlignedBox aabb( -999, -999, -999, 999, 999, 999 );
    mesh->_setBounds( aabb, false );
    mesh->_setBoundingSphereRadius( 999 );

    mesh->setSkeletonName( "models/field/units/" + info.data.name + ".skeleton" );

    Ogre::MeshSerializer ser;
    ser.exportMesh( mesh.getPointer(), "exported/models/field/units/" + info.data.name + ".mesh" );



    // create and export textures for model
    //if (textures.size() > 0)
    {
        Vram* vram = new Vram();

        File* tex = new File( "./data/field/5/1b/2/4/1.tim" );
        LoadTimFileToVram( tex, 0, vram );
        delete tex;
        tex = new File( "./data/field/5/1b/2/4/2.tim" );
        LoadTimFileToVram( tex, 0, vram );
        delete tex;

        vram->Save( "1.jpg" );

        CreateTexture( vram, info.data, "exported/models/field/units/" + info.data.name + ".png", textures );

        delete vram;
    }



    CreateMaterial( "ffix/field_model/" + info.data.name, "exported/models/field/units/" + info.data.name + ".material", ( textures.size() > 0 ) ? "models/field/units/" + info.data.name + ".png" : "", "", "" );



    Ogre::SceneManager* scene_manager = Ogre::Root::getSingleton().getSceneManager( "Scene" );
    Ogre::Entity* thisEntity = scene_manager->createEntity( info.data.name, "models/field/units/" + info.data.name + ".mesh" );
    //thisEntity->setDisplaySkeleton(true);
    //thisEntity->setDebugDisplayEnabled(true);
    thisEntity->setVisible( false );
    thisEntity->getAnimationState( info.animations_name[ 0 ] )->setEnabled(true);
    thisEntity->getAnimationState( info.animations_name[ 0 ] )->setLoop(true);
    Ogre::SceneNode* thisSceneNode = scene_manager->getRootSceneNode()->createChildSceneNode();
    thisSceneNode->setPosition( 0, 0, 0 );
    thisSceneNode->roll( Ogre::Radian( Ogre::Degree( 180.0f ) ) );
    thisSceneNode->yaw( Ogre::Radian( Ogre::Degree( 120.0f ) ) );
    thisSceneNode->pitch( Ogre::Radian( Ogre::Degree(90.0f ) ) );
    thisSceneNode->attachObject( thisEntity );

    return thisEntity;
}
void MilkshapePlugin::doExportAnimations(msModel* pModel, Ogre::SkeletonPtr& ogreskel)
{

    Ogre::LogManager& logMgr = Ogre::LogManager::getSingleton();
    std::vector<SplitAnimationStruct> splitInfo;
    Ogre::String msg;

    int numFrames = msModel_GetTotalFrames(pModel);
	msg = "Number of frames: " + Ogre::StringConverter::toString(numFrames);
    logMgr.logMessage(msg);

    if (splitAnimations)
    {
        // Explain
        msg = "You have chosen to create multiple discrete animations by splitting up the frames in "
			"the animation sequence. In order to do this, you must supply a simple text file "
            "describing the separate animations, which has a single line per animation in the format: \n\n" 
            "startFrame,endFrame,animationName\n\nFor example: \n\n"
            "1,20,Walk\n21,35,Run\n36,40,Shoot\n\n" 
            "..creates 3 separate animations (the frame numbers are inclusive)."
			"You must browse to this file in the next dialog.";
        MessageBox(0,msg.c_str(), "Splitting Animations",MB_ICONINFORMATION | MB_OK);
        // Prompt for a file which contains animation splitting info
        OPENFILENAME ofn;
        memset (&ofn, 0, sizeof (OPENFILENAME));
        
        char szFile[MS_MAX_PATH];
        char szFileTitle[MS_MAX_PATH];
        char szDefExt[32] = "skeleton";
        char szFilter[128] = "All Files (*.*)\0*.*\0\0";
        szFile[0] = '\0';
        szFileTitle[0] = '\0';

        ofn.lStructSize = sizeof (OPENFILENAME);
        ofn.lpstrDefExt = szDefExt;
        ofn.lpstrFilter = szFilter;
        ofn.lpstrFile = szFile;
        ofn.nMaxFile = MS_MAX_PATH;
        ofn.lpstrFileTitle = szFileTitle;
        ofn.nMaxFileTitle = MS_MAX_PATH;
        ofn.Flags = OFN_HIDEREADONLY | OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST;
        ofn.lpstrTitle = "Open animation split configuration file";

        if (!::GetOpenFileName (&ofn))
        {
            msg = "Splitting aborted, generating a single animation called 'Default'";
            MessageBox(0, msg.c_str(), "Info", MB_OK | MB_ICONWARNING);
            SplitAnimationStruct split;
            split.start = 1;
            split.end = numFrames;
            split.name = "Default";
            splitInfo.push_back(split);
        }
        else
        {
            // Read file
            Ogre::String sline;
            char line[256];
            SplitAnimationStruct newSplit;

            std::ifstream istr;
            istr.open(szFile);

            while (!istr.eof())
            {
                istr.getline(line, 256);
                sline = line;

                // Ignore blanks & comments
                if (sline == "" || sline.substr(0,2) == "//")
                    continue;

                // Split on ','
				std::vector<Ogre::String> svec = Ogre::StringUtil::split(line, ",\n");

                // Basic validation on number of elements
                if (svec.size() != 3)
                {
                    MessageBox(0, "Warning: corrupt animation details in file. You should look into this. ",
                        "Corrupt animations file", MB_ICONWARNING | MB_OK);
                    continue;
                }
                // Remove any embedded spaces
				Ogre::StringUtil::trim(svec[0]);
                Ogre::StringUtil::trim(svec[1]);
                Ogre::StringUtil::trim(svec[2]);
                // Create split info
                newSplit.start = atoi(svec[0].c_str());
                newSplit.end = atoi(svec[1].c_str());
                newSplit.name = svec[2];
                splitInfo.push_back(newSplit);

            }


        }

    }
    else
    {
        // No splitting
        SplitAnimationStruct split;
        split.start = 1;
        split.end = numFrames;
        split.name = "Default";
        splitInfo.push_back(split);
    }

    // Get animation length
    // Map frames -> seconds, this can be changed in speed of animation anyway



    int numBones = msModel_GetBoneCount(pModel);
    unsigned int frameTime;
    float realTime;

    std::vector<SplitAnimationStruct>::iterator animsIt;
    for (animsIt = splitInfo.begin(); animsIt != splitInfo.end(); ++animsIt)
    {
        SplitAnimationStruct& currSplit = *animsIt;

        // Create animation
        frameTime = currSplit.end - currSplit.start;
        realTime = frameTime / fps;
		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




}
Ogre::SkeletonPtr MilkshapePlugin::doExportSkeleton(msModel* pModel, Ogre::MeshPtr& mesh)
{
    Ogre::LogManager &logMgr = Ogre::LogManager::getSingleton();
    Ogre::String msg;

    //
    // choose filename
    //
    OPENFILENAME ofn;
    memset (&ofn, 0, sizeof (OPENFILENAME));

    char szFile[MS_MAX_PATH];
    char szFileTitle[MS_MAX_PATH];
    char szDefExt[32] = "skeleton";
    char szFilter[128] = "OGRE .skeleton Files (*.skeleton)\0*.skeleton\0All Files (*.*)\0*.*\0\0";
    szFile[0] = '\0';
    szFileTitle[0] = '\0';

    ofn.lStructSize = sizeof (OPENFILENAME);
    ofn.lpstrDefExt = szDefExt;
    ofn.lpstrFilter = szFilter;
    ofn.lpstrFile = szFile;
    ofn.nMaxFile = MS_MAX_PATH;
    ofn.lpstrFileTitle = szFileTitle;
    ofn.nMaxFileTitle = MS_MAX_PATH;
    ofn.Flags = OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT | OFN_PATHMUSTEXIST;
    ofn.lpstrTitle = "Export to OGRE Skeleton";

    if (!::GetSaveFileName (&ofn))
        return Ogre::SkeletonPtr();

    // Strip off the path
    Ogre::String skelName = szFile;
    size_t lastSlash = skelName.find_last_of("\\");
    skelName = skelName.substr(lastSlash+1);

    // Set up
    logMgr.logMessage("Trying to create Skeleton object");
    Ogre::SkeletonPtr ogreskel = Ogre::SkeletonManager::getSingleton().create(skelName, 
        Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
    logMgr.logMessage("Skeleton object created");

    // Complete the details

    // Do the bones
    int numBones = msModel_GetBoneCount(pModel);
	msg = "Number of bones: " + Ogre::StringConverter::toString(numBones);
    logMgr.logMessage(msg);

    int i;
    // Create all the bones in turn
    for (i = 0; i < numBones; ++i)
    {
        msBone* bone = msModel_GetBoneAt(pModel, i);
        Ogre::Bone* ogrebone = ogreskel->createBone(bone->szName);

        msVec3 msBonePos, msBoneRot;
        msBone_GetPosition(bone, msBonePos);
        msBone_GetRotation(bone, msBoneRot);

        Ogre::Vector3 bonePos(msBonePos[0], msBonePos[1], msBonePos[2]);
        ogrebone->setPosition(bonePos);
        // Hmm, Milkshape has chosen a Euler angle representation of orientation which is not smart
        // Rotation Matrix or Quaternion would have been the smarter choice
        // Might we have Gimbal lock here? What order are these 3 angles supposed to be applied?
        // Grr, we'll try our best anyway...
        Ogre::Quaternion qx, qy, qz, qfinal;
        qx.FromAngleAxis(Ogre::Radian(msBoneRot[0]), Ogre::Vector3::UNIT_X);
        qy.FromAngleAxis(Ogre::Radian(msBoneRot[1]), Ogre::Vector3::UNIT_Y);
        qz.FromAngleAxis(Ogre::Radian(msBoneRot[2]), Ogre::Vector3::UNIT_Z);

        // Assume rotate by x then y then z
        qfinal = qz * qy * qx;
        ogrebone->setOrientation(qfinal);

		Ogre::LogManager::getSingleton().stream()
			<< "Bone #" << i << ": " <<
            "Name='" << bone->szName << "' " <<
            "Position: " << bonePos << " " <<
            "Ms3d Rotation: {" << msBoneRot[0] << ", " << msBoneRot[1] << ", " << msBoneRot[2] << "} " <<
            "Orientation: " << qfinal;


    }
    // Now we've created all the bones, link them up
    logMgr.logMessage("Establishing bone hierarchy..");
    for (i = 0; i < numBones; ++i)
    {
        msBone* bone = msModel_GetBoneAt(pModel, i);

        if (strlen(bone->szParentName) == 0)
        {
            // Root bone
            msg = "Root bone detected: Name='" + Ogre::String(bone->szName) + "' Index=" 
				+ Ogre::StringConverter::toString(i);
            logMgr.logMessage(msg);
        }
        else
        {
            Ogre::Bone* ogrechild = ogreskel->getBone(bone->szName);
            Ogre::Bone* ogreparent = ogreskel->getBone(bone->szParentName);

            if (ogrechild == 0)
            {
                msg = "Error: could not locate child bone '" +
					Ogre::String(bone->szName) + "'";
                logMgr.logMessage(msg);
                continue;
            }
            if (ogreparent == 0)
            {
                msg = "Error: could not locate parent bone '"
					+ Ogre::String(bone->szParentName) + "'";
                logMgr.logMessage(msg);
                continue;
            }
            // Make child
            ogreparent->addChild(ogrechild);
        }


    }
    logMgr.logMessage("Bone hierarchy established.");

    // Create the Animation(s)
    doExportAnimations(pModel, ogreskel);



    // Create skeleton serializer & export
    Ogre::SkeletonSerializer serializer;
    msg = "Exporting skeleton to " + Ogre::String(szFile);
    logMgr.logMessage(msg);
    serializer.exportSkeleton(ogreskel.getPointer(), szFile);
    logMgr.logMessage("Skeleton exported");


    msg = "Linking mesh to skeleton file '" + skelName + "'";
    Ogre::LogManager::getSingleton().logMessage(msg);

    mesh->_notifySkeleton(ogreskel);

    return ogreskel;

}
Exemple #7
0
void
AnimationFile::GetData( std::vector< s16 >& skeleton_length, const Unit& unit, const int offset_to_animations, const int number_of_animation, const int start_animation, Ogre::SkeletonPtr skeleton)
{
    for (int i = 0; i < number_of_animation; ++i)
    {
        /*LOGGER->Log(LOGGER_INFO, "Animation Header %02x%02x %02x %02x %02x %02x %02x%02x %02x%02x %02x%02x %02x%02x%02x%02x",
                    GetU8(offset_to_animations + i * 0x10 + 0x00), GetU8(offset_to_animations + i * 0x10 + 0x01), GetU8(offset_to_animations + i * 0x10 + 0x02), GetU8(offset_to_animations + i * 0x10 + 0x03),
                    GetU8(offset_to_animations + i * 0x10 + 0x04), GetU8(offset_to_animations + i * 0x10 + 0x05), GetU8(offset_to_animations + i * 0x10 + 0x06), GetU8(offset_to_animations + i * 0x10 + 0x07),
                    GetU8(offset_to_animations + i * 0x10 + 0x08), GetU8(offset_to_animations + i * 0x10 + 0x09), GetU8(offset_to_animations + i * 0x10 + 0x0A), GetU8(offset_to_animations + i * 0x10 + 0x0B),
                    GetU8(offset_to_animations + i * 0x10 + 0x0C), GetU8(offset_to_animations + i * 0x10 + 0x0D), GetU8(offset_to_animations + i * 0x10 + 0x0E), GetU8(offset_to_animations + i * 0x10 + 0x0F));
        */
        AnimationHeader header;
        header.number_of_frames                  = GetU16LE(offset_to_animations + i * 0x10 + 0x00);
        header.number_of_bones                   = GetU8(offset_to_animations + i * 0x10 + 0x02);
        header.number_of_frames_translation      = GetU8(offset_to_animations + i * 0x10 + 0x03);
        header.number_of_static_translation      = GetU8(offset_to_animations + i * 0x10 + 0x04);
        header.number_of_frames_rotation         = GetU8(offset_to_animations + i * 0x10 + 0x05);
        header.offset_to_frames_translation_data = GetU16LE(offset_to_animations + i * 0x10 + 0x06);
        header.offset_to_static_translation_data = GetU16LE(offset_to_animations + i * 0x10 + 0x08);
        header.offset_to_frames_rotation_data    = GetU16LE(offset_to_animations + i * 0x10 + 0x0A);
        header.offset_to_animation_data          = GetU32LE(offset_to_animations + i * 0x10 + 0x0C) - 0x80000000;
        m_AnimationHeaders.push_back(header);
    }

    for (size_t i = 0; (i < static_cast<size_t>(number_of_animation)) && (start_animation + i < unit.animations.size()); ++i)
    {
        if (unit.animations[start_animation + i] == "" || unit.animations[start_animation + i] == " ")
        {
            continue;
        }

        /*
        File file(mpBuffer, m_AnimationHeaders[i].offset_to_animation_data, 0x04 + m_AnimationHeaders[i].number_of_bones * 0x08 + m_AnimationHeaders[i].number_of_frames_translation * m_AnimationHeaders[i].number_of_frames * 0x02 + m_AnimationHeaders[i].number_of_static_translation * 0x02 + m_AnimationHeaders[i].number_of_frames_rotation * m_AnimationHeaders[i].number_of_frames);
        file.WriteFile(RString((Ogre::String("dump/") + Ogre::String("animation_") + Ogre::StringConverter::toString(i) + Ogre::String("_data")).c_str()));
        */

        Ogre::Animation* anim = skeleton->createAnimation(unit.animations[start_animation + i], (float)(m_AnimationHeaders[i].number_of_frames - 1) / 30.0f);

        for (u32 j = 0; j < m_AnimationHeaders[i].number_of_frames; ++j)
        {
            Frame frame;

            // root bone
            Ogre::Bone* root = skeleton->getBone(0);

            Ogre::NodeAnimationTrack* track;
            if (j == 0)
            {
                track = anim->createNodeTrack(0, root);
                track->removeAllKeyFrames();
            }
            else
            {
                track = anim->getNodeTrack(0);
            }

            Ogre::TransformKeyFrame* frame_root = track->createNodeKeyFrame((float)j / 30.0f);

            Ogre::Quaternion rot;
            Ogre::Matrix3 mat;
            mat.FromEulerAnglesZXY(Ogre::Radian(Ogre::Degree(180)), Ogre::Radian(Ogre::Degree(0)), Ogre::Radian(Ogre::Degree(0)));
            rot.FromRotationMatrix(mat);
            frame_root->setRotation(rot);

            for (u32 k = 0; k < m_AnimationHeaders[i].number_of_bones; ++k)
            {
                BonePosition position;

                u8 flag = GetU8(m_AnimationHeaders[i].offset_to_animation_data + 0x04 + k * 0x08 + 0x00);

                u8 rx = GetU8(m_AnimationHeaders[i].offset_to_animation_data + 0x04 + k * 0x08 + 0x01);
                u8 ry = GetU8(m_AnimationHeaders[i].offset_to_animation_data + 0x04 + k * 0x08 + 0x02);
                u8 rz = GetU8(m_AnimationHeaders[i].offset_to_animation_data + 0x04 + k * 0x08 + 0x03);
                u8 tx = GetU8(m_AnimationHeaders[i].offset_to_animation_data + 0x04 + k * 0x08 + 0x04);
                u8 ty = GetU8(m_AnimationHeaders[i].offset_to_animation_data + 0x04 + k * 0x08 + 0x05);
                u8 tz = GetU8(m_AnimationHeaders[i].offset_to_animation_data + 0x04 + k * 0x08 + 0x06);

                // rotation
                if (flag & 0x01)
                {
                    position.rotation_x = 360.0f * GetU8(m_AnimationHeaders[i].offset_to_animation_data + m_AnimationHeaders[i].offset_to_frames_rotation_data + rx * m_AnimationHeaders[i].number_of_frames + j) / 255.0f;
                }
                else
                {
                    position.rotation_x = 360.0f * rx / 255.0f;
                }

                if (flag & 0x02)
                {
                    position.rotation_y = 360.0f * GetU8(m_AnimationHeaders[i].offset_to_animation_data + m_AnimationHeaders[i].offset_to_frames_rotation_data + ry * m_AnimationHeaders[i].number_of_frames + j) / 255.0f;
                }
                else
                {
                    position.rotation_y = 360.0f * ry / 255.0f;
                }

                if (flag & 0x04)
                {
                    position.rotation_z = 360.0f * GetU8(m_AnimationHeaders[i].offset_to_animation_data + m_AnimationHeaders[i].offset_to_frames_rotation_data + rz * m_AnimationHeaders[i].number_of_frames + j) / 255.0f;
                }
                else
                {
                    position.rotation_z = 360.0f * rz / 255.0f;
                }

                // translation
                position.translation_x = 0;
                position.translation_y = 0;
                position.translation_z = 0;

                if (flag & 0x10)
                {
                    position.translation_x = static_cast<float>( -(s16)GetU16LE(m_AnimationHeaders[i].offset_to_animation_data + m_AnimationHeaders[i].offset_to_frames_translation_data + tx * m_AnimationHeaders[i].number_of_frames * 2 + j * 2));
                }
                else if (tx != 0xFF)
                {
                    position.translation_x = static_cast<float>(-(s16)GetU16LE(m_AnimationHeaders[i].offset_to_animation_data + m_AnimationHeaders[i].offset_to_static_translation_data + tx * 2));
                }

                if (flag & 0x20)
                {
                    position.translation_y = static_cast<float>(-(s16)GetU16LE(m_AnimationHeaders[i].offset_to_animation_data + m_AnimationHeaders[i].offset_to_frames_translation_data + ty * m_AnimationHeaders[i].number_of_frames * 2 + j * 2));
                }
                else if (ty != 0xFF)
                {
                    position.translation_y = static_cast<float>(-(s16)GetU16LE(m_AnimationHeaders[i].offset_to_animation_data + m_AnimationHeaders[i].offset_to_static_translation_data + ty * 2));
                }

                if (flag & 0x40)
                {
                    position.translation_z = static_cast<float>(-(s16)GetU16LE(m_AnimationHeaders[i].offset_to_animation_data + m_AnimationHeaders[i].offset_to_frames_translation_data + tz * m_AnimationHeaders[i].number_of_frames * 2 + j * 2));
                }
                else if (tz != 0xFF)
                {
                    position.translation_z = static_cast<float>(-(s16)GetU16LE(m_AnimationHeaders[i].offset_to_animation_data + m_AnimationHeaders[i].offset_to_static_translation_data + tz * 2));
                }

                //LOGGER->Log(LOGGER_INFO, "%d %d", m_AnimationHeaders[i].number_of_frames, j);
                //LOGGER->Log(LOGGER_INFO, "animation (%f %f %f) (%f %f %f)", position.rotation_x, position.rotation_y, position.rotation_z, position.translation_x, position.translation_y, position.translation_z);

                frame.bone.push_back(position);

                Ogre::Bone* bone1 = skeleton->getBone(k * 2 + 1);
                Ogre::Bone* bone2 = skeleton->getBone(k * 2 + 2);

                Ogre::NodeAnimationTrack* track1;
                Ogre::NodeAnimationTrack* track2;
                if (j == 0)
                {
                    track1 = anim->createNodeTrack(k * 2 + 1, bone1);
                    track1->removeAllKeyFrames();
                    track2 = anim->createNodeTrack(k * 2 + 2, bone2);
                    track2->removeAllKeyFrames();
                }
                else
                {
                    track1 = anim->getNodeTrack(k * 2 + 1);
                    track2 = anim->getNodeTrack(k * 2 + 2);
                }

                Ogre::TransformKeyFrame* frame1 = track1->createNodeKeyFrame((float)j / 30.0f);
                Ogre::TransformKeyFrame* frame2 = track2->createNodeKeyFrame((float)j / 30.0f);

                float length = skeleton_length[ k ];

                frame1->setTranslate(Ogre::Vector3(position.translation_x, position.translation_z - length, position.translation_y) / 1024);

                Ogre::Quaternion rot;
                Ogre::Matrix3 mat;
                mat.FromEulerAnglesZXY(Ogre::Radian(Ogre::Degree(-position.rotation_y)), Ogre::Radian(Ogre::Degree(-position.rotation_x)), Ogre::Radian(Ogre::Degree(-position.rotation_z)));
                rot.FromRotationMatrix(mat);
                frame2->setRotation(rot);
            }
        }
    }
}