TchScrnKyPadNxus

mon = peripheral.wrap("top")
rednet.open("left")
mon.setTextScale(5)
linkTurtle = 21
levels = 8 --put in your number of levels. this can be a variable.

function keyPad()
    count = 0
    mon.setTextScale(5)
    mon.setBackgroundColour(colours.red)
    mon.clear()
    mon.setCursorPos(2,3)
    mon.write("1 ")
    mon.setCursorPos(5,3)
    mon.write("2 ")
    mon.setCursorPos(8,3)
    mon.write("3 ")
    mon.setCursorPos(2,5)
    mon.write("4 ")
    mon.setCursorPos(5,5)
    mon.write("5 ")
    mon.setCursorPos(8,5)
    mon.write("6 ")
    mon.setCursorPos(2,7)
    mon.write("7 ")
    mon.setCursorPos(5,7)
    mon.write("8 ")
    mon.setCursorPos(8,7)
    mon.write("9 ")
    mon.setCursorPos(3,8)
    mon.write("Enter")
    mon.setBackgroundColour(colours.black)
    event, click, p1, p2 = os.pullEvent("monitor_touch")
    if p1 >= 2 and p1 <=3 and p2 == 3 then
        count = count + 1
    end
    event, click, p1, p2 = os.pullEvent("monitor_touch")
    if p1 >= 8 and p1 <=9 and p2 == 7 then
        count = count + 1
    end
    event, click, p1, p2 = os.pullEvent("monitor_touch")
    if p1 >= 5 and p1 <=6 and p2 == 7 then
        count = count + 1
    end
    if count ~= 3 then
        pass = false
    end
    enter = false
    while enter == false do
        event, click, p1, p2 = os.pullEvent("monitor_touch")
        if p2 == 8 then
            enter = true
        end
    end
end


function display()
x,y = mon.getSize()
--mt = {}
mon.setBackgroundColor(colors.black)
mon.clear()
mon.setTextColor(colours.black)
mon.setTextScale(5)
digi = levels
p = 0
for i = 1, levels, 2 do
  p = p + 1
  mon.setCursorPos(x/2-1,digi)
  digi = digi - 1
  mon.setBackgroundColor(colors.blue)
  p = tostring(p)
  mon.write(" "..p.." ")
  p = tonumber(p)
  p = p + 1
  mon.setCursorPos(x/2,digi)
  digi = digi - 1
  mon.setBackgroundColor(colors.lightBlue)
  p = tostring(p)
  mon.write(" "..p.." ")
  p = tonumber(p)
end
end

while true do
  pass = true
  display()
  event, side, xPos, yPos = os.pullEvent("monitor_touch")
  Floor = levels - yPos + 1
  print(Floor)
  if Floor == 1 then
    mon.clear()
    mon.setCursorPos(1,3)
    mon.write("Empty your")
    mon.setCursorPos(1,5)
    mon.write("Inventory")
    mon.setCursorPos(1,7)
    mon.write("touch when")
    mon.setCursorPos(4,8)
    mon.write("ready")
    wait = os.pullEvent()
    keyPad()
  end
  if Floor > 0 and pass == true then
    print("correct")
    rednet.send(linkTurtle, Floor)
  end
end