Method LoadLWO2File

code/AssetLib/LWO/LWOLoader.cpp:1446–1614

------------------------------------------------------------------------------------------------ Load file - master function

// ------------------------------------------------------------------------------------------------
// Load file - master function
void LWOImporter::LoadLWO2File() {
    bool skip = false;

    LE_NCONST uint8_t *const end = mFileBuffer + fileSize;
    unsigned int iUnnamed = 0;

    while (true) {
        if (mFileBuffer + sizeof(IFF::ChunkHeader) > end) break;

        IFF::ChunkHeader head = IFF::LoadChunk(mFileBuffer);

        int bufOffset = 0;
        if( head.type == AI_IFF_FOURCC_FORM ) { // not chunk, it's a form
            mFileBuffer -= 8;
            head = IFF::LoadForm(mFileBuffer);
            bufOffset = 4;
        }

        if (mFileBuffer + head.length > end) {
            throw DeadlyImportError("LWO2: Chunk length points behind the file");
        }
        uint8_t *const next = mFileBuffer + head.length;
        mFileBuffer += bufOffset;
        if (!head.length) {
            mFileBuffer = next;
            continue;
        }

        switch (head.type) {
                // new layer
            case AI_LWO_LAYR: {
                // add a new layer to the list ....
                mLayers->push_back(LWO::Layer());
                LWO::Layer &layer = mLayers->back();
                mCurLayer = &layer;

                AI_LWO_VALIDATE_CHUNK_LENGTH(head.length, LAYR, 16);

                // layer index.
                layer.mIndex = GetU2();

                // Continue loading this layer or ignore it? Check the layer index property
                if (UINT_MAX != configLayerIndex && (configLayerIndex - 1) != layer.mIndex) {
                    skip = true;
                } else
                    skip = false;

                // pivot point
                mFileBuffer += 2; /* unknown */
                mCurLayer->mPivot.x = GetF4();
                mCurLayer->mPivot.y = GetF4();
                mCurLayer->mPivot.z = GetF4();
                GetS0(layer.mName, head.length - 16);

                // if the name is empty, generate a default name
                if (layer.mName.empty()) {
                    char buffer[128]; // should be sufficiently large
                    ::ai_snprintf(buffer, 128, "Layer_%i", iUnnamed++);