Отсчёт времени большими символами [OpenComputers]

local seconds = 12000 -- секунд

local com = require("component")
local gpu = com.gpu
local w,h = gpu.getResolution()

local nums = {}
nums[0] = {"███", "█ █", "█ █", "█ █", "███"}
nums[1] = {"██ ", " █ ", " █ ", " █ ", "███"}
nums[2] = {"███", "  █", "███", "█  ", "███"}
nums[3] = {"███", "  █", "███", "  █", "███"}
nums[4] = {"█ █", "█ █", "███", "  █", "  █"}
nums[5] = {"███", "█  ", "███", "  █", "███"}
nums[6] = {"███", "█  ", "███", "█ █", "███"}
nums[7] = {"███", "  █", "  █", "  █", "  █"}
nums[8] = {"███", "█ █", "███", "█ █", "███"}
nums[9] = {"███", "█ █", "███", "  █", "███"}

local function SplitNumber(num)
  local n1, n2
  if num >= 10 then
    n1, n2 = tostring(num):match("(%d)(%d)")
    n1, n2 = tonumber(n1), tonumber(n2)
  else
    n1, n2 = 0, num
  end
  return n1, n2
end

local function DrawNumbers(hh, mm, ss)
  local n1, n2, n3, n4, n5, n6
  n1, n2 = SplitNumber(hh)
  n3, n4 = SplitNumber(mm)
  n5, n6 = SplitNumber(ss)
  for i = 1, 5, 1 do
    local lineToDraw = nums[n1][i].."  "..nums[n2][i].." : ".. nums[n3][i].."  "..nums[n4][i].." : "..nums[n5][i].."  "..nums[n6][i]
    gpu.set((w / 3), (h / 3) + i, lineToDraw)
  end
end

gpu.fill(1,1,w,h," ")

while true do
  local hh, mm, ss
  for i = seconds, 1, -1 do
    mm = math.floor(i / 60)
    ss = i % 60
    hh = math.floor(mm / 60)
    mm = mm % 60
    DrawNumbers(hh, mm, ss)
    os.sleep(1)
  end
  -- выполнить код
end