Turtle - Playsound on redstone signal

-- Script: play_cogs_on_any_redstone_event.lua
-- Description: Plays the "create:cogs" sound when any redstone signal is detected using event-based approach.

local speaker = peripheral.wrap("left")  -- Wraps the speaker on the left side

-- Verify if the speaker peripheral exists
if not speaker then
    print("Error: No speaker found on the left side!")
    return
end

print("Waiting for redstone signal on any side...")

-- Function to check if any side has an active redstone signal
local function isRedstoneOn()
    local sides = {"top", "bottom", "left", "right", "front", "back"}
    for _, side in ipairs(sides) do
        if redstone.getInput(side) then
            return true
        end
    end
    return false
end

while true do
    -- Wait for a redstone event (triggers only on redstone state change)
    os.pullEvent("redstone")

    -- Check if there’s an active redstone signal on any side
    if isRedstoneOn() then
        -- Play the 'create:cogs' sound at volume 1 and pitch 1
        speaker.playSound("create:cogs", 0.4, 2)
        print("Playing sound: create:cogs")

        -- Optional: Wait a bit before accepting new signals (e.g., 1 second)
        sleep(1)
    end
end