TouchPad Password door

component = require("component")
term      = require("term")
event     = require("event")
rs        = component.redstone
colors    = require("colors")
gpu       = component.gpu
sides     = require("sides")

args = {...}
posX = 3

pressedPass = {}

gui = {
        [1] =  "|-----------|",
        [2] =  "|           |",
        [3] =  "|-----------|",
        [4] =  "| 1 | 2 | 3 |",
        [5] =  "|-----------|",
        [6] =  "| 4 | 5 | 6 |",
        [7] =  "|-----------|",
        [8] =  "| 7 | 8 | 9 |",
        [9] =  "|-----------|",
        [10] = "|[x]| 0 |[v]|",
        [11] = "|-----------|",
        [12] =  "  "
}

pass = {
          [1] = "1",
          [2] = "2",
          [3] = "3",
          [4] = "4",
      }

function checkPass()
    if pressedPass[1] == pass[1] and pressedPass[2] == pass[2] and pressedPass[3] == pass[3] and pressedPass[4] == pass[4] then
        rs.setBundledOutput(sides.west, colors.red, 15)
        os.sleep(3)
        rs.setBundledOutput(sides.west, colors.red, 0)
        gpu.set(2,2,"           ")
        else
        pressedPass = nil
        pressedPass = {}
        gpu.set(2,2,"           ")
  end
end

function debug()
  if args[1] == "debug" then
  term.setCursor(1,14)
  for k,v in pairs(pressedPass) do
    print(v)
  end
  end
end

function draw()
  for k,v in pairs(gui) do
    gpu.set(1,k, v)
  end
end

function checkX()
  posX = posX + 2
  if posX >= 12 then
    gpu.set(2,2, "           ")
    posX = 3
    pressedPass = nil
    pressedPass = {}
  end
end
gpu.setResolution(14,14)
draw()

while true do
  _,_, x, y = event.pull(0.1, "touch")

    if x >= 2 and x <= 4 and y == 4 then -- 1
      gpu.set(posX, 2, "*")
      table.insert(pressedPass, "1")
      debug()
      checkX()
    elseif x >= 6 and x <= 8 and y == 4 then -- 2
      gpu.set(posX, 2, "*")
      table.insert(pressedPass, "2")
      debug()
      checkX()
    elseif x >= 10 and x <= 12 and y == 4 then -- 3
      gpu.set(posX, 2, "*")
      table.insert(pressedPass, "3")
      debug()
      checkX()
    elseif x >= 2 and x <= 4 and y == 6 then -- 4
      gpu.set(posX, 2, "*")
      table.insert(pressedPass, "4")
      debug()
      checkX()
    elseif x >= 6 and x <= 8 and y == 6 then -- 5
      gpu.set(posX, 2, "*")
      table.insert(pressedPass, "5")
      debug()
      checkX()
    elseif x >= 10 and x <= 12 and y == 6 then -- 6
      gpu.set(posX, 2, "*")
      table.insert(pressedPass, "6")
      debug()
      checkX()
    elseif x >= 2 and x <= 4 and y == 8 then -- 7
      gpu.set(posX, 2, "*")
      table.insert(pressedPass, "7")
      debug()
      checkX()
    elseif x >= 6 and x <= 8 and y == 8 then -- 8
      gpu.set(posX, 2, "*")
      table.insert(pressedPass, "8")
      debug()
      checkX()
    elseif x >= 10 and x <= 12 and y == 8 then -- 9
      gpu.set(posX, 2, "*")
      table.insert(pressedPass, "9")
      debug()
      checkX()
    elseif x >= 2 and x <= 4 and y == 10 then -- cancel
      gpu.set(2,2, "        ")
      posX = 3
      pressedPass = nil
      pressedPass = {}
    elseif x >= 6 and x <= 8 and y == 10 then --0
        gpu.set(posX, 2, "*")
        table.insert(pressedPass, "0")
        checkX()
    elseif x >= 10 and x <= 12 and y == 10 then
      checkPass()
    elseif x >= 2 and x <= 5 and y == 12 then
      gpu.setResolution(100,50)
      term.clear()
      break
    end
end