Function loopvrev

source/src/worldlight.cpp:343–352

    if(dlights.empty()) return;
    const block *area = NULL;
    loopvrev(dlights)
    {
        const dlight &d = dlights[i];
        if(area)
        {
            if(insidearea(*area, *d.area)) continue;
            if(!insidearea(*d.area, *area)) blockpaste(*area);
        }
        area = d.area;
    }
    if(area) blockpaste(*area);
}