ver = ("Spawner Operating System")
m = peripheral.wrap("right")
w,h = m.getSize()

--function

function cenText(text, y)
  m.setCursorPos(math.floor(w - #text) / 2, y)
  print(text)
end

function title()
 m.setCursorPos(1,1)
 m.clear()
 m.setBackgroundColor(colors.black)
 m.setTextColor(colors.yellow)
 cenText(ver,1)
end

function mainMenu()
  title()
  m.setBackgroundColor(colors.black)
  m.setTextColor(colors.white)
  cenText("{ Open Operating System }",7)
  cenText("{ Reboot }",9)
  cenText("{ Future Improvments}", 11)
  m.setCursorPos(0,0)
end

mainMenu()

while true do
  local event, button, X, Y = os.pullEventRaw()
      if event == "mouse_click" then
        if X >= 13 and X <= 37 and Y == 7 and button == 1  then
            print("awesome")
        elseif X >= 20 and X <= 29 and Y == 9 and button == 1 then
            print("YES")
        elseif X >= 14 and X <= 36 and Y ==11  and button == 1 then
            print("working")
      end
  end
end