Android Lock [OC]

local component = require("component")
local g = component.gpu
local term = require("term")
local colors = require("colors")
local event = require("event")
local red = component.redstone
local sides = require("sides")

local code = "125879"
local input = ""
local delay = 2
local side = 3
local show = true

args = {...}
if args[1] ~= nil and args[1] ~= "_" then
        code = args[1]
end
if args[2] ~= nil and args[2] ~= "_" then
        for i=0,5 do
                if sides[i] == args[2] then
                        side = i
                        break
                end
        end
end
if args[3] ~= nil and args[3] ~= "_" then
        delay = tonumber(args[3])
end
if args[4] ~= nil and args[4] == "false" then
        show = false
end

g.setResolution(30,15)

g.setBackground(colors.silver, true)
term.clear()

function drawDot(number, color)
        local x = 3+math.fmod(number+2,3)*10
        local y = 2+(math.ceil(number/3)-1)*5
        g.setBackground(color, true)
        g.fill(x,y,6,3," ")
        g.setBackground(colors.white, true)
        g.fill(x+2,y+1,2,1," ")
end

function drawDots()
        for i=1,9 do
                drawDot(i,colors.cyan)
        end
end

drawDots()

local doing = false
while true do
        local event, _, x, y = event.pull(0.3)
        if event == "touch" then
                if not doing then
                        doing = true
                end
                if (not show and math.fmod(x, 10) > 2 and math.fmod(x, 10) < 9 and math.fmod(y, 5) > 1 and math.fmod(y, 5) < 5) or show then
                        local button = (math.ceil(y/5)-1)*3+math.ceil((x)/10)
                        if show then
                                drawDot(button, colors.lime)
                        end
                        if string.find(input, tostring(button)) == nil then
                                input = input..tostring(button)
                        end
                end
        elseif event == nil then
                if doing then
                        if show then
                                drawDots()
                        end
                        if input == code then
                                red.setOutput(side, 15)
                                os.sleep(delay)
                                red.setOutput(side, 0)
                        end
                        input = ""
                        doing = false
                end
        end
end