if sgm_functions.ReadHasAntigas(item_section)==true and has_alife_info("opt_activate_carrying_breathing") then
if sgm_flags.bool_carrying_snd_end==true and time_global()>=sgm_flags.timer_after_carrying_delay and sgm_flags.timer_carrying_idle_snd==0 then
start_flague_timer("timer_carrying_idle_snd",math.random(3500,5000))
elseif sgm_flags.bool_carrying_snd_end==true and time_global()>=sgm_flags.timer_after_carrying_delay and sgm_flags.timer_carrying_idle_snd~=0 then
if time_global()>=sgm_flags.timer_carrying_idle_snd then
sgm_flags.timer_carrying_idle_snd=0
play_snd_at_actor([[sound_effects\gas_mask_idle]])
end
end
end

local breathing_sound
function breathing()
local item = get_item_in_helmet_slot()
if ((item and item ~= "good_psy_helmet" and item ~= "bad_psy_helmet") or get_wearing_suit_with_helmet()) and amk.load_variable("option_helmets_snd", 1) == 1 and db.actor.power > 0.18 then
if not (breathing_sound and breathing_sound:playing()) then
breathing_sound = xr_sound.get_safe_sound_object([[actor\gasmask_idle_]]..math.random(2))
breathing_sound:play_at_pos(db.actor, vector(), 0, sound_object.s2d + sound_object.looped)
end
elseif breathing_sound and breathing_sound:playing() then
breathing_sound:stop() breathing_sound = nil
end
end

nightvision_sound = nil
function helmets_nightvision(action)
if action == true then
local item = get_item_in_helmet_slot()
if item == "helmet_protective" or item == "helmet_tactic" then
if not (nightvision_sound and nightvision_sound:playing()) then
nightvision_sound = sound_object("weapons\\nv_loop")
nightvision_sound:play_at_pos(db.actor, vector(), 0, sound_object.s2d + sound_object.looped)
dmx_mod.play_sound([[weapons\nv_start]])
level.add_pp_effector("nightvision_bad.ppe", 1034, true)