A Terrible Hack to wtSCROLL

case wtSCROLL:                                          // scrolling warp
    {
        int c = DMaps[currdmap].color;
        currmap = DMaps[wdmap].map;
    update_subscreens(wdmap);

    dlevel = DMaps[wdmap].level;
        //check if Link has the map for the new location before updating the subscreen. ? -Z
        //This works only in one direction, if Link had a map, to not having one.
        //If Link does not have a map, and warps somewhere where he does, then the map still briefly shows.
    update_subscreens(wdmap);

    if ( has_item(itype_map, dlevel) )
    {
        //Blank the map during an intra-dmap scrolling warp.
        dlevel = -1; //a hack for the minimap. This works!! -Z
    }

        // fix the scrolling direction, if it was a tile or instant warp
        if(type==0 || type>=3)
        {
            sdir = dir;
        }

        scrollscr(sdir, wscr+DMaps[wdmap].xoff, wdmap);
    dlevel = DMaps[wdmap].level; //Fix dlevel and draw the map (end hack). -Z

        reset_hookshot();

        if(!intradmap)
        {
            currdmap = wdmap;
            dlevel = DMaps[currdmap].level;
            homescr = currscr = wscr + DMaps[wdmap].xoff;
            init_dmap();

            int wrx,wry;

            if(get_bit(quest_rules,qr_NOARRIVALPOINT))
            {
                wrx=tmpscr->warpreturnx[0];
                wry=tmpscr->warpreturny[0];
            }
            else
            {
                wrx=tmpscr->warparrivalx;
                wry=tmpscr->warparrivaly;
            }

            if(((wrx>0||wry>0)||(get_bit(quest_rules,qr_WARPSIGNOREARRIVALPOINT)))&&(!get_bit(quest_rules,qr_NOSCROLLCONTINUE))&&(!(tmpscr->flags6&fNOCONTINUEHERE)))
            {
                if(dlevel)
                {
                    lastentrance = currscr;
                }
                else
                {
                    lastentrance = DMaps[currdmap].cont + DMaps[currdmap].xoff;
                }

                lastentrance_dmap = wdmap;
            }
        }

        if(DMaps[currdmap].color != c)
        {
            lighting(false, true);
        }

        playLevelMusic();
        currcset=DMaps[currdmap].color;
        dointro();
    }
    break;