fortunes_foundation/layout_hint.lua

function draw_layout_hint(l,i,fg,filled,tut_border)
 -- layout, index
 local x,y=l:place_card(i)

 if (l.obscured) filled=false
 if filled then
  if l.rotated then
   rectfill(x-3,y+7,x+12,y+15,fg)
  else 
   rectfill(x,y,x+8,y+15,fg)
  end
 else
  if tut_border then
   local exclude=1+flr(time()*3)%3
   pal(1,14)
   pal(2,14)
   pal(3,14)
   palt(13,true)
   pal(exclude,13)
   if l.rotated then
    spr(32,x-5,y+5,3,2)
   else
    -- rect(x-3,y-3,x+11,y+18,13)
    spr(14,x-2,y-2,2,3)
   end
   pal()
   palt()
   return
  end
  if l.rotated then
   rect(x-4,y+6,x+13,y+16,fg)
  else
   rect(x-1,y-1,x+9,y+16,fg)
  end
 end

end