pamacha tür 3

cable_side = "back"
input_side = "front"

function load_state()
    file = fs.open("state", "r")
    state = file.readAll()

    return state
end

function save_state(state)
    file = fs.open("state", "w")
    file.write(state)
    file.close()
end

function open_door()
    for i=0,6 do
        rs.setBundledOutput(cable_side, colors.black)
        sleep(.5)
        rs.setBundledOutput(cable_side, 0)
        sleep(.5)
    end
end

function close_door()
    for i=0,6 do
        rs.setBundledOutput(cable_side, colors.white)
        sleep(.5)
        rs.setBundledOutput(cable_side, 0)
        sleep(.5)
    end
end

while true do
    os.pullEvent("redstone")

    if rs.getInput(input_side) then
        if load_state() == "true" then --tür auf
            close_door()
            save_state("false")

        elseif load_state() == "false" then --tür zu
            open_door()
            save_state("true")

        end
    end
end