Function loopv

source/src/worldlight.cpp:205–209

    seedMT(ents.length() + hdr.maprevision);   // static seed -> nothing random here

    loopv(ents)
    {
        entity &e = ents[i];
        if(e.type==LIGHT) calclightsource(e);
    }

    popMT();   // undo the static seedMT() from above