local no_lights_t = {
	["veteran"] = true, ["expert"] = true, ["master"] = true, ["legend"] = true,
}

some_sr_light_patch = sr_light.check_light
function sr_light.check_light(npc)
	local hrs = level.get_time_hours() + level.get_time_minutes() / 60
	local is_night = (hrs <= 5 or hrs >= 19)

	local rank_name = ranks.get_obj_rank_name(npc)
	local rank_allowed = rank_name and no_lights_t[rank_name]

	if not (rank_allowed and is_night) then
		return some_sr_light_patch(npc)
	end

	local st = db.storage[npc:id()]
	local tg = time_global()
	if not (st) then return end

	if (st and st.srlight_timer and tg < st.srlight_timer) then
		return
	end
	st.srlight_timer = tg + 2000 + math.random(100)

	local torch = npc:object("device_torch")
	if (torch and torch:attachable_item_enabled()) then
		torch:enable_attachable_item(false)
	end

end