Method LoadCOL

src/Loaders/nfs3_loader.cpp:295–395

}

bool NFS3::LoadCOL(std::string col_path, const std::shared_ptr<TRACK> &track) {
    ifstream coll(col_path, ios::in | ios::binary);

    COLOBJECT *o;

    track->col.hs_extra = NULL;
    if (coll.read((char *) &track->col, 16).gcount() != 16) return false;
    if (memcmp(track->col.collID, "COLL", sizeof(track->col.collID[0])) != 0) {
        LOG(WARNING) << "Invalid COL file";
        return false;
    }

    LOG(INFO) << "Loading COL File located at " << col_path;

    if (track->col.version != 11) return false;
    if ((track->col.nBlocks != 2) && (track->col.nBlocks != 4) && (track->col.nBlocks != 5)) return false;
    SAFE_READ(coll, track->col.xbTable, 4 * track->col.nBlocks);

    // texture XB
    SAFE_READ(coll, &track->col.textureHead, 8);
    if (track->col.textureHead.xbid != XBID_TEXTUREINFO) return false;

    track->col.texture = new COLTEXTUREINFO[track->col.textureHead.nrec];
    SAFE_READ(coll, track->col.texture, 8 * track->col.textureHead.nrec);

    // struct3D XB
    if (track->col.nBlocks >= 4) {
        SAFE_READ(coll, &track->col.struct3DHead, 8);
        if (track->col.struct3DHead.xbid != XBID_STRUCT3D) return false;
        COLSTRUCT3D *s = track->col.struct3D = new COLSTRUCT3D[track->col.struct3DHead.nrec];
        int delta;
        for (uint32_t colRec_Idx = 0; colRec_Idx < track->col.struct3DHead.nrec; colRec_Idx++, s++) {
            SAFE_READ(coll, s, 8);
            delta = (8 + 16 * s->nVert + 6 * s->nPoly) % 4;
            delta = (4 - delta) % 4;
            if (s->size != 8 + 16 * s->nVert + 6 * s->nPoly + delta) return false;
            s->vertex = new COLVERTEX[s->nVert];
            SAFE_READ(coll, s->vertex, 16 * s->nVert);
            s->polygon = new COLPOLYGON[s->nPoly];
            SAFE_READ(coll, s->polygon, 6 * s->nPoly);
            int dummy;
            if (delta > 0) SAFE_READ(coll, &dummy, delta);
        }

        // object XB
        SAFE_READ(coll, &track->col.objectHead, 8);
        if ((track->col.objectHead.xbid != XBID_OBJECT) && (track->col.objectHead.xbid != XBID_OBJECT2))
            return false;
        o = track->col.object = new COLOBJECT[track->col.objectHead.nrec];

        for (uint32_t colRec_Idx = 0; colRec_Idx < track->col.objectHead.nrec; colRec_Idx++, o++) {
            SAFE_READ(coll, o, 4);
            if (o->type == 1) {
                if (o->size != 16) return false;
                SAFE_READ(coll, &(o->ptRef), 12);
            } else if (o->type == 3) {
                SAFE_READ(coll, &(o->animLength), 4);
                if (o->size != 8 + 20 * o->animLength) return false;