password

------------------------
output = "back"
password = "1234"
monitorside = "top"
------------------------

term = peripheral.wrap(monitorside)
os.setComputerLabel("Password Door")

count = 0
a = 0
b = 0
c = 0
d = 0
entry = 0

function renderFrame()
  term.clear()
  term.setBackgroundColor(colors.green)
  term.setTextColor(colors.white)

  term.setCursorPos(3,2)
  term.write("123")

  term.setCursorPos(3,3)
  term.write("456")

  term.setCursorPos(3,4)
  term.write("789")

 --term.setCursorPos(4,5)
 --term.write("0")
end

term.setBackgroundColor(colors.black)

function dot()
  if count == 1 then
  term.setCursorPos(2,5)
    term.write("*")
  elseif count == 2 then
    term.write("*")
  elseif count == 3 then
    term.write("*")
  elseif count == 4 then
    term.write("*")
  end
end

function registerInput()
while count < 4 do
  event,side,x,y = os.pullEvent()
  if event == "monitor_touch" then

    if x == 3 and y == 2 then
      count = count + 1

      if count == 1 then
        a = 1
            term.setBackgroundColor(colors.black)
      elseif count == 2 then
        b = 1
      elseif count == 3 then
          c = 1
      elseif count == 4 then
           d = 1
      end
   dot()
    end

    if x == 4 and y == 2 then
      count = count + 1
      if count == 1 then
        a = 2
        term.setBackgroundColor(colors.black)
      elseif count == 2 then
        b = 2
      elseif count == 3 then
        c = 2
      elseif count == 4 then
        d = 2
      end
dot()
    end

    if x == 5 and y == 2 then
      count = count + 1
      if count == 1 then
        a = 3
        term.setBackgroundColor(colors.black)
      elseif count == 2 then
        b = 3
      elseif count == 3 then
        c = 3
      elseif count == 4 then
        d = 3
      end
dot()
    end

    if x == 3 and y == 3 then
      count = count + 1
      if count == 1 then
        a = 4
        term.setBackgroundColor(colors.black)
      elseif count == 2 then
        b = 4
      elseif count == 3 then
        c = 4
      elseif count == 4 then
        d = 4
      end
dot()
    end

    if x == 4 and y == 3 then
      count = count + 1
      if count == 1 then
        a = 5
        term.setBackgroundColor(colors.black)
      elseif count == 2 then
        b = 5
      elseif count == 3 then
        c = 5
      elseif count == 4 then
        d = 5
      end
dot()
    end

    if x == 5 and y == 3 then
      count = count + 1
      if count == 1 then
        a = 6
        term.setBackgroundColor(colors.black)
      elseif count == 2 then
        b = 6
      elseif count == 3 then
        c = 6
      elseif count == 4 then
        d = 6
      end
dot()
    end

    if x == 3 and y == 4 then
      count = count + 1
      if count == 1 then
        a = 7
        term.setBackgroundColor(colors.black)
      elseif count == 2 then
        b = 7
      elseif count == 3 then
        c = 7
      elseif count == 4 then
        d = 7
      end
dot()
    end

    if x == 4 and y == 4 then
      count = count + 1
      if count == 1 then
        a = 8
        term.setBackgroundColor(colors.black)
      elseif count == 2 then
        b = 8
      elseif count == 3 then
        c = 8
      elseif count == 4 then
        d = 8
      end
dot()
    end

    if x == 5 and y == 4 then
      count = count + 1
      if count == 1 then
        a = 9
        term.setBackgroundColor(colors.black)
      elseif count == 2 then
        b = 9
      elseif count == 3 then
        c = 9
      elseif count == 4 then
        d = 9
      end
dot()
    end

--  if x == 4 and y == 5 then
--    count = count + 1
--    if count == 1 then
--      a = 0
--      term.setBackgroundColor(colors.black)
--      write("*")
--    elseif count == 2 then
--      b = 0
--      write("*")
--    elseif count == 3 then
--      c = 0
--      write("*")
--    elseif count == 4 then
--      d = 0
--      write("*")
--    end
--  end
    end
  end
  count = 0
end

while true do
  renderFrame()
  registerInput()
  entry = (""..a..""..b..""..c..""..d.."")
    if password == entry then
     term.setCursorPos(1,5)
     term.clearLine()
     term.write("OK")
        rs.setOutput(output,true)
        sleep(2.5)
        rs.setOutput(output,false)
    else
      term.setCursorPos(1,5)
      term.clearLine()
      term.write("FALSCH!")
  end
  sleep(3)
  term.setBackgroundColor(colors.black)
end