door.lua

local component = require("component")
local event = require("event")
local sides = require("sides")
local gpu = component.gpu

local left = component.proxy(component.get("067"))
local mid = component.proxy(component.get("442"))
local right = component.proxy(component.get("336"))
local close = false
local state = false
gpu.setResolution(100,50)
local w,h = gpu.getResolution()

--Left - Floor
--Mid - Door
--Right - Corridor

function opendoor()
  left.setOutput(sides.bottom, 15)
  right.setOutput(sides.bottom, 15)
  mid.setOutput(sides.left, 15)
end

function closedoor()
  mid.setOutput(sides.left, 0)
  left.setOutput(sides.bottom, 0)
  right.setOutput(sides.bottom, 0)
end

function button(_,_,_,_,_)
  if state == false then
    gpu.setBackground(0xcc0000)
    gpu.fill(1,1,w,h," ")
    closedoor()
  end

  if state == true then
    gpu.setBackground(0x00cc00)
    gpu.fill(1,1,w,h," ")
    opendoor()
  end

  if state == false then
    state = true
  elseif state == true then
    state = false
  end
end

function exit(_,_,_,z,_)
  if z == 207 then
    event.ignore("key_down", exit)
    event.ignore("touch", button)
    close = true
  end
end

event.listen("touch", button)
event.listen("key_down", exit)

button()

while true do
  if close == true then
    break
  end
  os.sleep(1)
end