soundboard.liq

sb_available = ref [0, 1, 2, 3]
def sb_name(idx)
    "soundboard#{idx}"
end
def mk_sb_track(idx)
    def on_e(_, _)
        log.debug(label = "soundboard", "Reusing id #{idx}")
        sb_available := list.add(idx, !sb_available)
    end

    name = sb_name(idx)
    r = request.queue(id=name)
    r = audio_to_stereo(id = "#{name}.stereo", r)
    on_end(id="#{name}.on_end", on_e, r, delay=0.)
end
soundboard_tracks = list.map(mk_sb_track, !sb_available)
soundboard = add(
    id = "soundboard",
    normalize = false,
    soundboard_tracks
)
def sb_push(uri)
    # TODO: replaygain
    idx = list.hd(!sb_available, default = -1)
    if idx != -1 then
        log.debug(label = "soundboard", "Id #{idx} plays \"#{uri}\"")
        ignore(server.execute("#{sb_name(idx)}.push #{uri}"))
        sb_available := list.remove(idx, !sb_available)
    else
        log.warning(label = "soundboard", "No available sounboard slots")
    end
    ()
end