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S.P.L.U.R.T-Station-13/code/controllers/subsystem/nightshift.dm

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SUBSYSTEM_DEF(nightshift)
name = "Night Shift"
wait = 600
flags = SS_NO_TICK_CHECK
var/nightshift_active = FALSE
var/nightshift_start_time = 702000 //7:30 PM, station time
var/nightshift_end_time = 270000 //7:30 AM, station time
var/nightshift_first_check = 30 SECONDS
var/high_security_mode = FALSE
/datum/controller/subsystem/nightshift/Initialize()
if(!CONFIG_GET(flag/enable_night_shifts))
can_fire = FALSE
return ..()
/datum/controller/subsystem/nightshift/fire(resumed = FALSE)
if(world.time - SSticker.round_start_time < nightshift_first_check)
return
check_nightshift()
/datum/controller/subsystem/nightshift/proc/announce(message)
priority_announce(message, sound='sound/misc/notice2.ogg', sender_override="Automated Lighting System Announcement")
/datum/controller/subsystem/nightshift/proc/check_nightshift()
var/emergency = GLOB.security_level >= SEC_LEVEL_RED
var/announcing = TRUE
var/time = STATION_TIME(FALSE, world.time)
var/night_time = (time < nightshift_end_time) || (time > nightshift_start_time)
if(high_security_mode != emergency)
high_security_mode = emergency
if(night_time)
announcing = FALSE
if(!emergency)
announce("Restoring night lighting configuration to normal operation.")
else
announce("Disabling night lighting: Station is in a state of emergency.")
if(emergency)
night_time = FALSE
if(nightshift_active != night_time)
update_nightshift(night_time, announcing)
/datum/controller/subsystem/nightshift/proc/update_nightshift(active, announce = TRUE, max_level_override)
nightshift_active = active
if(announce)
if (active)
announce("Good evening, crew. To reduce power consumption and stimulate the circadian rhythms of some species, all of the lights aboard the station have been dimmed for the night.")
else
announce("Good morning, crew. As it is now day time, all of the lights aboard the station have been restored to their former brightness.")
var/max_level
var/configured_level = CONFIG_GET(number/night_shift_public_areas_only)
if(isnull(max_level_override))
max_level = active? configured_level : INFINITY //by default, deactivating shuts off nightshifts everywhere.
else
max_level = max_level_override
for(var/A in GLOB.apcs_list)
var/obj/machinery/power/apc/APC = A
if(APC.area?.type in GLOB.the_station_areas)
var/their_level = APC.area.nightshift_public_area
if(!max_level || (their_level <= max_level)) //if max level is 0, it means public area-only config is disabled so hit everything. if their level is 0, it means they have nightshift forced.
APC.set_nightshift(active)
CHECK_TICK