-- EMUi Slot Machine v0.1

shell.run("clear")
monitor = peripheral.wrap("right")
monitor.setTextScale(2.5)

write("Welcome to EMUi-slots")

--[[
  colors:
  4 = magenta
  32 = lime
  64 = pink
  1024 = purple
  2048 = blue
--]]

colors = { 4, 32, 64, 1024, 2048 }

function roll()
  term.redirect(monitor)
  term.clear()
  term.setCursorPos(1,1)
  draw(1,randomColor())
  draw(2,randomColor())
  draw(3,randomColor())
  draw(4,randomColor())
end

function draw(pos, color)
  if pos == 1 then
    paintutils.drawFilledBox(1,1,4,5,color)
  elseif pos == 2 then
    paintutils.drawFilledBox(5,1,8,5,color)
  elseif pos == 3 then
    paintutils.drawFilledBox(9,1,12,5,color)
  elseif pos == 4 then
    paintutils.drawFilledBox(13,1,16,5,color)
  else
    write("Incorrect arguments on draw()")
  end
  term.setCursorPos(1,1)
end

function randomColor()
  return colors[math.random(1,5)]
end

roll()