Gate Controller

-- Name the peripherals for simplicity
local pd = peripheral.wrap("playerDetector_0")
local ri = peripheral.wrap("redstoneIntegrator_0")

-- Set up the range parameter
local range = 2

function check_players()
    -- Get a list of players within range
    local players = pd.getPlayersInRange(range)

    -- Set output to true on the "east" side of the redstone integrator if a player is detected
    if #players > 0 then
        ri.setOutput("east", true)
    else
        ri.setOutput("east", false)
    end
end

-- Loop to check for players at regular intervals
while true do
    check_players()
    sleep(0.5)
end