startup

--[[Make sure this program is named "startup"
        This program assumes your modem is on top of
        the computer block and that your bundled cable
        is hooked up to the back side of the computer.]]--

-- Opening the wireless modem
rednet.open( "top" )

-- loop, waiting to receive from the other comp
while true do
    local network, command = rednet.receive()

    -- Command for turning forcefield ON
    if command == "FF on" then

        -- waiting for a password to be sent from other comp
        verPass = false
        while not verPass do
            local network, password = rednet.receive()

            -- checking if pw is true
            if password == "yourPass" then

                -- telling other comp pw is correct, and turning on
                -- the forcefield.
                rednet.send( 1, "correct" )
                rs.setBundledOutput( "back", colors.red )
                os.sleep( 0.2 )
                rs.setBundledOutput( "back", 0 )
                verPass = true

            -- checking if pw is false
            elseif password ~= "yourPass" then

                -- telling other comp password is correct
                rednet.send( 1, "incorrect" )
                verPass = true
            end
        end

    -- command for turning the forcefield back off
    elseif command == "FF off" then
        rs.setBundledOutput( "back", colors.blue )
        os.sleep( 0.2 )
        rs.setBundledOutput( "back", 0 )
    end
end