diff --git a/code/game/machinery/air_alarm.dm b/code/game/machinery/air_alarm.dm
index 742c27cdc6..b3e52ed2b7 100644
--- a/code/game/machinery/air_alarm.dm
+++ b/code/game/machinery/air_alarm.dm
@@ -1,879 +1,879 @@
-#define DECLARE_TLV_VALUES var/red_min; var/yel_min; var/yel_max; var/red_max; var/tlv_comparitor;
-#define LOAD_TLV_VALUES(x, y) red_min = x[1]; yel_min = x[2]; yel_max = x[3]; red_max = x[4]; tlv_comparitor = y;
-#define TEST_TLV_VALUES (((tlv_comparitor >= red_max && red_max > 0) || tlv_comparitor <= red_min) ? 2 : ((tlv_comparitor >= yel_max && yel_max > 0) || tlv_comparitor <= yel_min) ? 1 : 0)
-
-#define AALARM_MODE_SCRUBBING 1
-#define AALARM_MODE_REPLACEMENT 2 //like scrubbing, but faster.
-#define AALARM_MODE_PANIC 3 //constantly sucks all air
-#define AALARM_MODE_CYCLE 4 //sucks off all air, then refill and switches to scrubbing
-#define AALARM_MODE_FILL 5 //emergency fill
-#define AALARM_MODE_OFF 6 //Shuts it all down.
-
-#define AALARM_SCREEN_MAIN 1
-#define AALARM_SCREEN_VENT 2
-#define AALARM_SCREEN_SCRUB 3
-#define AALARM_SCREEN_MODE 4
-#define AALARM_SCREEN_SENSORS 5
-
-#define AALARM_REPORT_TIMEOUT 100
-
-#define MAX_TEMPERATURE 90
-#define MIN_TEMPERATURE -40
-
-//all air alarms in area are connected via magic
-/area
- var/obj/machinery/alarm/master_air_alarm
- var/list/air_vent_names = list()
- var/list/air_scrub_names = list()
- var/list/air_vent_info = list()
- var/list/air_scrub_info = list()
-
-/obj/machinery/alarm
- name = "alarm"
- desc = "Used to control various station atmospheric systems. The light indicates the current air status of the area."
- icon = 'icons/obj/monitors_vr.dmi' //VOREStation Edit - Other icons
- icon_state = "alarm_0"
- layer = ABOVE_WINDOW_LAYER
- vis_flags = VIS_HIDE // They have an emissive that looks bad in openspace due to their wall-mounted nature
- anchored = TRUE
- unacidable = TRUE
- use_power = USE_POWER_IDLE
- idle_power_usage = 80
- active_power_usage = 1000 //For heating/cooling rooms. 1000 joules equates to about 1 degree every 2 seconds for a single tile of air.
- power_channel = ENVIRON
- req_one_access = list(access_atmospherics, access_engine_equip)
- clicksound = "button"
- clickvol = 30
- blocks_emissive = NONE
- light_power = 0.25
- var/alarm_id = null
- var/breach_detection = 1 // Whether to use automatic breach detection or not
- var/frequency = 1439
- //var/skipprocess = 0 //Experimenting
- var/alarm_frequency = 1437
- var/remote_control = 0
- var/rcon_setting = 2
- var/rcon_time = 0
- var/locked = 1
- panel_open = FALSE // If it's been screwdrivered open.
- var/aidisabled = 0
- var/shorted = 0
- circuit = /obj/item/weapon/circuitboard/airalarm
-
- var/datum/wires/alarm/wires
-
- var/mode = AALARM_MODE_SCRUBBING
- var/screen = AALARM_SCREEN_MAIN
- var/area_uid
- var/area/alarm_area
-
- var/target_temperature = T0C+20
- var/regulating_temperature = 0
-
- var/datum/radio_frequency/radio_connection
-
- /// Keys are things like temperature and certain gasses. Values are lists, which contain, in order:
- /// red warning minimum value, yellow warning minimum value, yellow warning maximum value, red warning maximum value
- /// Use code\defines\gases.dm as reference for id/name. Please keep it consistent
- var/list/TLV = list()
- var/list/trace_gas = list("nitrous_oxide", "volatile_fuel") //list of other gases that this air alarm is able to detect
-
- var/danger_level = 0
- var/pressure_dangerlevel = 0
-
- var/report_danger_level = 1
-
- var/alarms_hidden = FALSE //If the alarms from this machine are visible on consoles
-
- var/datum/looping_sound/alarm/decompression_alarm/soundloop // CHOMPEdit: Looping Alarms
- var/atmoswarn = FALSE // CHOMPEdit: Looping Alarms
-
-/obj/machinery/alarm/nobreach
- breach_detection = 0
-
-/obj/machinery/alarm/monitor
- report_danger_level = 0
- breach_detection = 0
-
-/obj/machinery/alarm/alarms_hidden
- alarms_hidden = TRUE
-
-/obj/machinery/alarm/angled
- icon = 'icons/obj/wall_machines_angled.dmi'
-
-/obj/machinery/alarm/angled/hidden
- alarms_hidden = TRUE
-
-/obj/machinery/alarm/angled/offset_airalarm()
- pixel_x = (dir & 3) ? 0 : (dir == 4 ? -21 : 21)
- pixel_y = (dir & 3) ? (dir == 1 ? -18 : 20) : 0
-
-/obj/machinery/alarm/server/Initialize(mapload)
- . = ..()
- req_access = list(access_rd, access_atmospherics, access_engine_equip)
- TLV["oxygen"] = list(-1.0, -1.0,-1.0,-1.0) // Partial pressure, kpa
- TLV["carbon_dioxide"] = list(-1.0, -1.0, 5, 10) // Partial pressure, kpa
- TLV["phoron"] = list(-1.0, -1.0, 0, 0.5) // Partial pressure, kpa
- TLV["other"] = list(-1.0, -1.0, 0.5, 1.0) // Partial pressure, kpa
- TLV["pressure"] = list(0,ONE_ATMOSPHERE*0.10,ONE_ATMOSPHERE*1.40,ONE_ATMOSPHERE*1.60) /* kpa */
- TLV["temperature"] = list(20, 40, 140, 160) // K
- target_temperature = 90
-
-/obj/machinery/alarm/Initialize(mapload)
- . = ..()
- if(!pixel_x && !pixel_y)
- offset_airalarm()
- first_run()
-
-/obj/machinery/alarm/Destroy()
- unregister_radio(src, frequency)
- qdel(wires)
- wires = null
- if(alarm_area && alarm_area.master_air_alarm == src)
- alarm_area.master_air_alarm = null
- elect_master(exclude_self = TRUE)
- QDEL_NULL(soundloop) // CHOMPEdit: Looping Alarms
- return ..()
-
-/obj/machinery/alarm/proc/offset_airalarm()
- pixel_x = (dir & 3) ? 0 : (dir == 4 ? -26 : 26)
- pixel_y = (dir & 3) ? (dir == 1 ? -26 : 26) : 0
-
-/obj/machinery/alarm/proc/first_run()
- alarm_area = get_area(src)
- area_uid = "\ref[alarm_area]"
- if(name == "alarm")
- name = "[alarm_area.name] Air Alarm"
-
- if(!wires)
- wires = new(src)
-
- // breathable air according to human/Life()
- TLV["oxygen"] = list(16, 19, 135, 140) // Partial pressure, kpa
- TLV["nitrogen"] = list(0, 0, 135, 140) // Partial pressure, kpa
- TLV["carbon_dioxide"] = list(-1.0, -1.0, 5, 10) // Partial pressure, kpa
- TLV["phoron"] = list(-1.0, -1.0, 0, 0.5) // Partial pressure, kpa
- TLV["other"] = list(-1.0, -1.0, 0.5, 1.0) // Partial pressure, kpa
- TLV["pressure"] = list(ONE_ATMOSPHERE * 0.80, ONE_ATMOSPHERE * 0.90, ONE_ATMOSPHERE * 1.10, ONE_ATMOSPHERE * 1.20) /* kpa */
- TLV["temperature"] = list(T0C - 26, T0C, T0C + 40, T0C + 66) // K
-
- update_icon()
-
-/obj/machinery/alarm/proc/update_area()
- alarm_area = get_area(src)
- area_uid = "\ref[alarm_area]"
- if(name == "alarm")
- name = "[alarm_area.name] Air Alarm"
-
-/obj/machinery/alarm/Initialize()
- . = ..()
- set_frequency(frequency)
- if(!master_is_operating())
- elect_master()
- soundloop = new(list(src), FALSE) // CHOMPEdit: Looping Alarms
-
-/obj/machinery/alarm/process()
- if((stat & (NOPOWER|BROKEN)) || shorted)
- return
-
- var/turf/simulated/location = src.loc
- if(!istype(location)) return//returns if loc is not simulated
-
- var/datum/gas_mixture/environment = location.return_air()
-
- //Handle temperature adjustment here.
- handle_heating_cooling(environment)
-
- var/old_level = danger_level
- var/old_pressurelevel = pressure_dangerlevel
- danger_level = overall_danger_level(environment)
-
- if(old_level != danger_level)
- apply_danger_level(danger_level)
-
- if(old_pressurelevel != pressure_dangerlevel)
- if(breach_detected())
- mode = AALARM_MODE_OFF
- apply_mode()
-
- if(mode == AALARM_MODE_CYCLE && environment.return_pressure() < ONE_ATMOSPHERE * 0.05)
- mode = AALARM_MODE_FILL
- apply_mode()
-
- if(alarm_area?.atmosalm || danger_level > 0) // CHOMPEdit: Looping Alarms (Trigger Decompression alarm here, on detection of any breach in the area)
- soundloop.start() // CHOMPEdit: Looping Alarms
- atmoswarn = TRUE // CHOMPEdit: Looping Alarms
- else if(danger_level == 0 && alarm_area?.atmosalm == 0) // CHOMPEdit: Looping Alarms (Cancel Decompression alarm here)
- soundloop.stop() // CHOMPEdit: Looping Alarms
- atmoswarn = FALSE // CHOMPEdit: Looping Alarms
-
- //atmos computer remote controll stuff
- switch(rcon_setting)
- if(RCON_NO)
- remote_control = 0
- if(RCON_AUTO)
- if(danger_level == 2)
- remote_control = 1
- else
- remote_control = 0
- if(RCON_YES)
- remote_control = 1
-
- return
-
-/obj/machinery/alarm/proc/handle_heating_cooling(var/datum/gas_mixture/environment)
- DECLARE_TLV_VALUES
- LOAD_TLV_VALUES(TLV["temperature"], target_temperature)
- if(!regulating_temperature)
- //check for when we should start adjusting temperature
- if(!TEST_TLV_VALUES && abs(environment.temperature - target_temperature) > 2.0 && environment.return_pressure() >= 1)
- update_use_power(USE_POWER_ACTIVE)
- regulating_temperature = 1
- audible_message("\The [src] clicks as it starts [environment.temperature > target_temperature ? "cooling" : "heating"] the room.",\
- "You hear a click and a faint electronic hum.", runemessage = "* click *")
- playsound(src, 'sound/machines/click.ogg', 50, 1)
- else
- //check for when we should stop adjusting temperature
- if(TEST_TLV_VALUES || abs(environment.temperature - target_temperature) <= 0.5 || environment.return_pressure() < 1)
- update_use_power(USE_POWER_IDLE)
- regulating_temperature = 0
- audible_message("\The [src] clicks quietly as it stops [environment.temperature > target_temperature ? "cooling" : "heating"] the room.",\
- "You hear a click as a faint electronic humming stops.", runemessage = "* click *")
- playsound(src, 'sound/machines/click.ogg', 50, 1)
-
- if(regulating_temperature)
- if(target_temperature > T0C + MAX_TEMPERATURE)
- target_temperature = T0C + MAX_TEMPERATURE
-
- if(target_temperature < T0C + MIN_TEMPERATURE)
- target_temperature = T0C + MIN_TEMPERATURE
-
- var/datum/gas_mixture/gas
- gas = environment.remove(0.25 * environment.total_moles)
- if(gas)
-
- if(gas.temperature <= target_temperature) //gas heating
- var/energy_used = min(gas.get_thermal_energy_change(target_temperature) , active_power_usage)
-
- gas.add_thermal_energy(energy_used)
- //use_power(energy_used, ENVIRON) //handle by update_use_power instead
- else //gas cooling
- var/heat_transfer = min(abs(gas.get_thermal_energy_change(target_temperature)), active_power_usage)
-
- //Assume the heat is being pumped into the hull which is fixed at 20 C
- //none of this is really proper thermodynamics but whatever
-
- var/cop = gas.temperature / T20C //coefficient of performance -> power used = heat_transfer/cop
-
- heat_transfer = min(heat_transfer, cop * active_power_usage) //this ensures that we don't use more than active_power_usage amount of power
-
- heat_transfer = -gas.add_thermal_energy(-heat_transfer) //get the actual heat transfer
-
- //use_power(heat_transfer / cop, ENVIRON) //handle by update_use_power instead
-
- environment.merge(gas)
-
-/obj/machinery/alarm/proc/overall_danger_level(var/datum/gas_mixture/environment)
- var/partial_pressure = R_IDEAL_GAS_EQUATION * environment.temperature/environment.volume
- var/environment_pressure = environment.return_pressure()
-
- var/other_moles = 0
- for(var/g in trace_gas)
- other_moles += environment.gas[g] //this is only going to be used in a partial pressure calc, so we don't need to worry about group_multiplier here.
-
- DECLARE_TLV_VALUES
- LOAD_TLV_VALUES(TLV["pressure"], environment_pressure)
- pressure_dangerlevel = TEST_TLV_VALUES // not local because it's used in process()
- LOAD_TLV_VALUES(TLV["oxygen"], environment.gas["oxygen"]*partial_pressure)
- var/oxygen_dangerlevel = TEST_TLV_VALUES
- LOAD_TLV_VALUES(TLV["carbon_dioxide"], environment.gas["carbon_dioxide"]*partial_pressure)
- var/co2_dangerlevel = TEST_TLV_VALUES
- LOAD_TLV_VALUES(TLV["phoron"], environment.gas["phoron"]*partial_pressure)
- var/phoron_dangerlevel = TEST_TLV_VALUES
- LOAD_TLV_VALUES(TLV["temperature"], environment.temperature)
- var/temperature_dangerlevel = TEST_TLV_VALUES
- LOAD_TLV_VALUES(TLV["other"], other_moles*partial_pressure)
- var/other_dangerlevel = TEST_TLV_VALUES
-
- return max(
- pressure_dangerlevel,
- oxygen_dangerlevel,
- co2_dangerlevel,
- phoron_dangerlevel,
- other_dangerlevel,
- temperature_dangerlevel
- )
-
-// Returns whether this air alarm thinks there is a breach, given the sensors that are available to it.
-/obj/machinery/alarm/proc/breach_detected()
- var/turf/simulated/location = src.loc
-
- if(!istype(location))
- return 0
-
- if(breach_detection == 0)
- return 0
-
- var/datum/gas_mixture/environment = location.return_air()
- var/environment_pressure = environment.return_pressure()
- var/pressure_levels = TLV["pressure"]
-
- if(environment_pressure <= pressure_levels[1]) //low pressures
- if(!(mode == AALARM_MODE_PANIC || mode == AALARM_MODE_CYCLE))
- return 1
-
- return 0
-
-/obj/machinery/alarm/proc/master_is_operating()
- return alarm_area && alarm_area.master_air_alarm && !(alarm_area.master_air_alarm.stat & (NOPOWER | BROKEN))
-
-/obj/machinery/alarm/proc/elect_master(exclude_self = FALSE)
- for(var/obj/machinery/alarm/AA in alarm_area)
- if(exclude_self && AA == src)
- continue
- if(!(AA.stat & (NOPOWER|BROKEN)))
- alarm_area.master_air_alarm = AA
- return 1
- return 0
-
-/obj/machinery/alarm/update_icon()
- cut_overlays()
-
- if(panel_open)
- icon_state = "alarmx"
- set_light(0)
- set_light_on(FALSE)
- return
- if((stat & (NOPOWER|BROKEN)) || shorted)
- icon_state = "alarmp"
- set_light(0)
- set_light_on(FALSE)
- return
-
- var/icon_level = danger_level
- if(alarm_area?.atmosalm)
- icon_level = max(icon_level, 1) //if there's an atmos alarm but everything is okay locally, no need to go past yellow
-
- var/new_color = null
- switch(icon_level)
- if(0)
- icon_state = "alarm_0"
- add_overlay(mutable_appearance(icon, "alarm_ov0"))
- add_overlay(emissive_appearance(icon, "alarm_ov0"))
- new_color = "#03A728"
- if(1)
- icon_state = "alarm_2" //yes, alarm2 is yellow alarm
- add_overlay(mutable_appearance(icon, "alarm_ov2"))
- add_overlay(emissive_appearance(icon, "alarm_ov2"))
- new_color = "#EC8B2F"
- if(2)
- icon_state = "alarm_1"
- add_overlay(mutable_appearance(icon, "alarm_ov1"))
- add_overlay(emissive_appearance(icon, "alarm_ov1"))
- new_color = "#DA0205"
-
- set_light(l_range = 2, l_power = 0.25, l_color = new_color)
- set_light_on(TRUE)
-
-/obj/machinery/alarm/receive_signal(datum/signal/signal)
- if(stat & (NOPOWER|BROKEN))
- return
- if(alarm_area.master_air_alarm != src)
- if(master_is_operating())
- return
- elect_master()
- if(alarm_area.master_air_alarm != src)
- return
- if(!signal || signal.encryption)
- return
- var/id_tag = signal.data["tag"]
- if(!id_tag)
- return
- if(signal.data["area"] != area_uid)
- return
- if(signal.data["sigtype"] != "status")
- return
-
- var/dev_type = signal.data["device"]
- if(!(id_tag in alarm_area.air_scrub_names) && !(id_tag in alarm_area.air_vent_names))
- register_env_machine(id_tag, dev_type)
- if(dev_type == "AScr")
- alarm_area.air_scrub_info[id_tag] = signal.data
- else if(dev_type == "AVP")
- alarm_area.air_vent_info[id_tag] = signal.data
-
-/obj/machinery/alarm/proc/register_env_machine(var/m_id, var/device_type)
- var/new_name
- if(device_type == "AVP")
- new_name = "[alarm_area.name] Vent Pump #[alarm_area.air_vent_names.len+1]"
- alarm_area.air_vent_names[m_id] = new_name
- else if(device_type == "AScr")
- new_name = "[alarm_area.name] Air Scrubber #[alarm_area.air_scrub_names.len+1]"
- alarm_area.air_scrub_names[m_id] = new_name
- else
- return
- spawn(10)
- send_signal(m_id, list("init" = new_name))
-
-/obj/machinery/alarm/proc/refresh_all()
- for(var/id_tag in alarm_area.air_vent_names)
- var/list/I = alarm_area.air_vent_info[id_tag]
- if(I && I["timestamp"] + AALARM_REPORT_TIMEOUT / 2 > world.time)
- continue
- send_signal(id_tag, list("status"))
- for(var/id_tag in alarm_area.air_scrub_names)
- var/list/I = alarm_area.air_scrub_info[id_tag]
- if(I && I["timestamp"] + AALARM_REPORT_TIMEOUT / 2 > world.time)
- continue
- send_signal(id_tag, list("status"))
-
-/obj/machinery/alarm/proc/set_frequency(new_frequency)
- radio_controller.remove_object(src, frequency)
- frequency = new_frequency
- radio_connection = radio_controller.add_object(src, frequency, RADIO_TO_AIRALARM)
-
-/obj/machinery/alarm/proc/send_signal(var/target, var/list/command)//sends signal 'command' to 'target'. Returns 0 if no radio connection, 1 otherwise
- if(!radio_connection)
- return 0
-
- var/datum/signal/signal = new
- signal.transmission_method = TRANSMISSION_RADIO //radio signal
- signal.source = src
-
- signal.data = command
- signal.data["tag"] = target
- signal.data["sigtype"] = "command"
-
- radio_connection.post_signal(src, signal, RADIO_FROM_AIRALARM)
-// to_world("Signal [command] Broadcasted to [target]")
-
- return 1
-
-/obj/machinery/alarm/proc/apply_mode()
- //propagate mode to other air alarms in the area
- //TODO: make it so that players can choose between applying the new mode to the room they are in (related area) vs the entire alarm area
- for(var/obj/machinery/alarm/AA in alarm_area)
- AA.mode = mode
-
- switch(mode)
- if(AALARM_MODE_SCRUBBING)
- for(var/device_id in alarm_area.air_scrub_names)
- send_signal(device_id, list("power"= 1, "co2_scrub"= 1, "scrubbing"= 1, "panic_siphon"= 0))
- for(var/device_id in alarm_area.air_vent_names)
- send_signal(device_id, list("power"= 1, "checks"= "default", "set_external_pressure"= "default"))
-
- if(AALARM_MODE_PANIC, AALARM_MODE_CYCLE)
- for(var/device_id in alarm_area.air_scrub_names)
- send_signal(device_id, list("power"= 1, "panic_siphon"= 1))
- for(var/device_id in alarm_area.air_vent_names)
- send_signal(device_id, list("power"= 0))
-
- if(AALARM_MODE_REPLACEMENT)
- for(var/device_id in alarm_area.air_scrub_names)
- send_signal(device_id, list("power"= 1, "panic_siphon"= 1))
- for(var/device_id in alarm_area.air_vent_names)
- send_signal(device_id, list("power"= 1, "checks"= "default", "set_external_pressure"= "default"))
-
- if(AALARM_MODE_FILL)
- for(var/device_id in alarm_area.air_scrub_names)
- send_signal(device_id, list("power"= 0))
- for(var/device_id in alarm_area.air_vent_names)
- send_signal(device_id, list("power"= 1, "checks"= "default", "set_external_pressure"= "default"))
-
- if(AALARM_MODE_OFF)
- for(var/device_id in alarm_area.air_scrub_names)
- send_signal(device_id, list("power"= 0))
- for(var/device_id in alarm_area.air_vent_names)
- send_signal(device_id, list("power"= 0))
-
-/obj/machinery/alarm/proc/apply_danger_level(var/new_danger_level)
- if(report_danger_level && alarm_area.atmosalert(new_danger_level, src))
- post_alert(new_danger_level)
-
- update_icon()
-
-/obj/machinery/alarm/proc/post_alert(alert_level)
- var/datum/radio_frequency/frequency = radio_controller.return_frequency(alarm_frequency)
- if(!frequency)
- return
-
- var/datum/signal/alert_signal = new
- alert_signal.source = src
- alert_signal.transmission_method = TRANSMISSION_RADIO
- alert_signal.data["zone"] = alarm_area.name
- alert_signal.data["type"] = "Atmospheric"
-
- if(alert_level==2)
- alert_signal.data["alert"] = "severe"
- else if(alert_level==1)
- alert_signal.data["alert"] = "minor"
- else if(alert_level==0)
- alert_signal.data["alert"] = "clear"
-
- frequency.post_signal(src, alert_signal)
-
-/obj/machinery/alarm/attack_ai(mob/user)
- tgui_interact(user)
-
-/obj/machinery/alarm/attack_hand(mob/user)
- . = ..()
- if(.)
- return
- return interact(user)
-
-/obj/machinery/alarm/interact(mob/user)
- tgui_interact(user)
- wires.Interact(user)
-
-/obj/machinery/alarm/tgui_status(mob/user)
- if(isAI(user) && aidisabled)
- to_chat(user, "AI control has been disabled.")
- else if(!shorted)
- return ..()
- return STATUS_CLOSE
-
-/obj/machinery/alarm/tgui_interact(mob/user, datum/tgui/ui, datum/tgui/parent_ui, datum/tgui_state/state)
- ui = SStgui.try_update_ui(user, src, ui)
- if(!ui)
- ui = new(user, src, "AirAlarm", name, parent_ui)
- if(state)
- ui.set_state(state)
- ui.open()
-
-/obj/machinery/alarm/tgui_data(mob/user, datum/tgui/ui, datum/tgui_state/state)
- var/list/data = list(
- "locked" = locked,
- "siliconUser" = issilicon(user),
- "remoteUser" = !!ui.parent_ui,
- "danger_level" = danger_level,
- "target_temperature" = "[target_temperature - T0C]C",
- "rcon" = rcon_setting,
- )
-
- var/area/A = get_area(src)
- data["atmos_alarm"] = A?.atmosalm
- data["fire_alarm"] = A?.fire
-
- var/turf/T = get_turf(src)
- var/datum/gas_mixture/environment = T.return_air()
-
- var/list/list/environment_data = list()
- data["environment_data"] = environment_data
-
- DECLARE_TLV_VALUES
-
- var/pressure = environment.return_pressure()
- LOAD_TLV_VALUES(TLV["pressure"], pressure)
- environment_data.Add(list(list(
- "name" = "Pressure",
- "value" = pressure,
- "unit" = "kPa",
- "danger_level" = TEST_TLV_VALUES
- )))
-
- var/temperature = environment.temperature
- LOAD_TLV_VALUES(TLV["temperature"], temperature)
- environment_data.Add(list(list(
- "name" = "Temperature",
- "value" = temperature,
- "unit" = "K ([round(temperature - T0C, 0.1)]C)",
- "danger_level" = TEST_TLV_VALUES
- )))
-
- var/total_moles = environment.total_moles
- var/partial_pressure = R_IDEAL_GAS_EQUATION * environment.temperature / environment.volume
- for(var/gas_id in environment.gas)
- if(!(gas_id in TLV))
- continue
- LOAD_TLV_VALUES(TLV[gas_id], environment.gas[gas_id] * partial_pressure)
- environment_data.Add(list(list(
- "name" = gas_id,
- "value" = environment.gas[gas_id] / total_moles * 100,
- "unit" = "%",
- "danger_level" = TEST_TLV_VALUES
- )))
-
- if(!locked || issilicon(user) || data["remoteUser"])
- var/list/list/vents = list()
- data["vents"] = vents
- for(var/id_tag in A.air_vent_names)
- var/long_name = A.air_vent_names[id_tag]
- var/list/info = A.air_vent_info[id_tag]
- if(!info)
- continue
- vents.Add(list(list(
- "id_tag" = id_tag,
- "long_name" = sanitize(long_name),
- "power" = info["power"],
- "checks" = info["checks"],
- "excheck" = info["checks"]&1,
- "incheck" = info["checks"]&2,
- "direction" = info["direction"],
- "external" = info["external"],
- "internal" = info["internal"],
- "extdefault"= (info["external"] == ONE_ATMOSPHERE),
- "intdefault"= (info["internal"] == 0),
- )))
-
-
- var/list/list/scrubbers = list()
- data["scrubbers"] = scrubbers
- for(var/id_tag in alarm_area.air_scrub_names)
- var/long_name = alarm_area.air_scrub_names[id_tag]
- var/list/info = alarm_area.air_scrub_info[id_tag]
- if(!info)
- continue
- scrubbers += list(list(
- "id_tag" = id_tag,
- "long_name" = sanitize(long_name),
- "power" = info["power"],
- "scrubbing" = info["scrubbing"],
- "panic" = info["panic"],
- "filters" = list(
- list("name" = "Oxygen", "command" = "o2_scrub", "val" = info["filter_o2"]),
- list("name" = "Nitrogen", "command" = "n2_scrub", "val" = info["filter_n2"]),
- list("name" = "Carbon Dioxide", "command" = "co2_scrub","val" = info["filter_co2"]),
- list("name" = "Phoron" , "command" = "tox_scrub","val" = info["filter_phoron"]),
- list("name" = "Nitrous Oxide", "command" = "n2o_scrub","val" = info["filter_n2o"]),
- list("name" = "Volatile Fuel", "command" = "fuel_scrub","val" = info["filter_fuel"])
- )
- ))
- data["scrubbers"] = scrubbers
-
- data["mode"] = mode
-
- var/list/list/modes = list()
- data["modes"] = modes
- modes[++modes.len] = list("name" = "Filtering - Scrubs out contaminants", "mode" = AALARM_MODE_SCRUBBING, "selected" = mode == AALARM_MODE_SCRUBBING, "danger" = 0)
- modes[++modes.len] = list("name" = "Replace Air - Siphons out air while replacing", "mode" = AALARM_MODE_REPLACEMENT, "selected" = mode == AALARM_MODE_REPLACEMENT, "danger" = 0)
- modes[++modes.len] = list("name" = "Panic - Siphons air out of the room", "mode" = AALARM_MODE_PANIC, "selected" = mode == AALARM_MODE_PANIC, "danger" = 1)
- modes[++modes.len] = list("name" = "Cycle - Siphons air before replacing", "mode" = AALARM_MODE_CYCLE, "selected" = mode == AALARM_MODE_CYCLE, "danger" = 1)
- modes[++modes.len] = list("name" = "Fill - Shuts off scrubbers and opens vents", "mode" = AALARM_MODE_FILL, "selected" = mode == AALARM_MODE_FILL, "danger" = 0)
- modes[++modes.len] = list("name" = "Off - Shuts off vents and scrubbers", "mode" = AALARM_MODE_OFF, "selected" = mode == AALARM_MODE_OFF, "danger" = 0)
-
- var/list/selected
- var/list/thresholds = list()
-
- var/list/gas_names = list("oxygen", "carbon_dioxide", "phoron", "other") //Gas ids made to match code\defines\gases.dm
- for(var/g in gas_names)
- thresholds[++thresholds.len] = list("name" = g, "settings" = list())
- selected = TLV[g]
- for(var/i = 1, i <= 4, i++)
- thresholds[thresholds.len]["settings"] += list(list("env" = g, "val" = i, "selected" = selected[i]))
-
- selected = TLV["pressure"]
- thresholds[++thresholds.len] = list("name" = "Pressure", "settings" = list())
- for(var/i = 1, i <= 4, i++)
- thresholds[thresholds.len]["settings"] += list(list("env" = "pressure", "val" = i, "selected" = selected[i]))
-
- selected = TLV["temperature"]
- thresholds[++thresholds.len] = list("name" = "Temperature", "settings" = list())
- for(var/i = 1, i <= 4, i++)
- thresholds[thresholds.len]["settings"] += list(list("env" = "temperature", "val" = i, "selected" = selected[i]))
-
- data["thresholds"] = thresholds
- return data
-
-/obj/machinery/alarm/tgui_act(action, params, datum/tgui/ui, datum/tgui_state/state)
- if(..())
- return TRUE
-
- if(action == "rcon")
- var/attempted_rcon_setting = text2num(params["rcon"])
-
- switch(attempted_rcon_setting)
- if(RCON_NO)
- rcon_setting = RCON_NO
- if(RCON_AUTO)
- rcon_setting = RCON_AUTO
- if(RCON_YES)
- rcon_setting = RCON_YES
- return TRUE
-
- if(action == "temperature")
- var/list/selected = TLV["temperature"]
- var/max_temperature = min(selected[3] - T0C, MAX_TEMPERATURE)
- var/min_temperature = max(selected[2] - T0C, MIN_TEMPERATURE)
- var/input_temperature = tgui_input_number(usr, "What temperature would you like the system to mantain? (Capped between [min_temperature] and [max_temperature]C)", "Thermostat Controls", target_temperature - T0C, max_temperature, min_temperature)
- if(isnum(input_temperature))
- if(input_temperature > max_temperature || input_temperature < min_temperature)
- to_chat(usr, "Temperature must be between [min_temperature]C and [max_temperature]C")
- else
- target_temperature = input_temperature + T0C
- return TRUE
-
- // Account for remote users here.
- // Yes, this is kinda snowflaky; however, I would argue it would be far more snowflakey
- // to include "custom hrefs" and all the other bullshit that nano states have just for the
- // like, two UIs, that want remote access to other UIs.
- if((locked && !issilicon(usr) && !istype(state, /datum/tgui_state/air_alarm_remote)) || (issilicon(usr) && aidisabled))
- return
-
- var/device_id = params["id_tag"]
- switch(action)
- if("lock")
- if(issilicon(usr) && !wires.is_cut(WIRE_IDSCAN))
- locked = !locked
- . = TRUE
- if( "power",
- "o2_scrub",
- "n2_scrub",
- "co2_scrub",
- "tox_scrub",
- "n2o_scrub",
- "fuel_scrub",
- "panic_siphon",
- "scrubbing",
- "direction")
- send_signal(device_id, list("[action]" = text2num(params["val"])), usr)
- . = TRUE
- if("excheck")
- send_signal(device_id, list("checks" = text2num(params["val"])^1), usr)
- . = TRUE
- if("incheck")
- send_signal(device_id, list("checks" = text2num(params["val"])^2), usr)
- . = TRUE
- if("set_external_pressure", "set_internal_pressure")
- var/target = params["value"]
- if(!isnull(target))
- send_signal(device_id, list("[action]" = target), usr)
- . = TRUE
- if("reset_external_pressure")
- send_signal(device_id, list("reset_external_pressure"), usr)
- . = TRUE
- if("reset_internal_pressure")
- send_signal(device_id, list("reset_internal_pressure"), usr)
- . = TRUE
- if("threshold")
- var/env = params["env"]
-
- var/name = params["var"]
- var/value = tgui_input_number(usr, "New [name] for [env]:", name, TLV[env][name])
- if(!isnull(value) && !..())
- if(value < 0)
- TLV[env][name] = -1
- else
- TLV[env][name] = round(value, 0.01)
- clamp_tlv_values(env, name)
- // investigate_log(" treshold value for [env]:[name] was set to [value] by [key_name(usr)]",INVESTIGATE_ATMOS)
- . = TRUE
- if("mode")
- mode = text2num(params["mode"])
- // investigate_log("was turned to [get_mode_name(mode)] mode by [key_name(usr)]",INVESTIGATE_ATMOS)
- apply_mode(usr)
- . = TRUE
- if("alarm")
- if(alarm_area.atmosalert(2, src))
- apply_danger_level(2)
- . = TRUE
- if("reset")
- atmos_reset()
- . = TRUE
- update_icon()
-
-// This big ol' mess just ensures that TLV always makes sense. If you set the max value below the min value,
-// it'll automatically update all the other values to keep it sane.
-/obj/machinery/alarm/proc/clamp_tlv_values(env, changed_threshold)
- var/list/selected = TLV[env]
- switch(changed_threshold)
- if(1)
- if(selected[1] > selected[2])
- selected[2] = selected[1]
- if(selected[1] > selected[3])
- selected[3] = selected[1]
- if(selected[1] > selected[4])
- selected[4] = selected[1]
- if(2)
- if(selected[1] > selected[2])
- selected[1] = selected[2]
- if(selected[2] > selected[3])
- selected[3] = selected[2]
- if(selected[2] > selected[4])
- selected[4] = selected[2]
- if(3)
- if(selected[1] > selected[3])
- selected[1] = selected[3]
- if(selected[2] > selected[3])
- selected[2] = selected[3]
- if(selected[3] > selected[4])
- selected[4] = selected[3]
- if(4)
- if(selected[1] > selected[4])
- selected[1] = selected[4]
- if(selected[2] > selected[4])
- selected[2] = selected[4]
- if(selected[3] > selected[4])
- selected[3] = selected[4]
-
-
-
-
-/obj/machinery/alarm/proc/atmos_reset()
- if(alarm_area.atmosalert(0, src))
- apply_danger_level(0)
- update_icon()
-
-/obj/machinery/alarm/attackby(obj/item/W as obj, mob/user as mob)
- add_fingerprint(user)
- if(alarm_deconstruction_screwdriver(user, W))
- return
- if(alarm_deconstruction_wirecutters(user, W))
- return
-
- if(istype(W, /obj/item/weapon/card/id) || istype(W, /obj/item/device/pda))// trying to unlock the interface with an ID card
- togglelock()
- return ..()
-
-/obj/machinery/alarm/verb/togglelock(mob/user as mob)
- if(stat & (NOPOWER|BROKEN))
- to_chat(user, "It does nothing.")
- return
- else
- if(allowed(usr) && !wires.is_cut(WIRE_IDSCAN))
- locked = !locked
- to_chat(user, "You [locked ? "lock" : "unlock"] the Air Alarm interface.")
- else
- to_chat(user, "Access denied.")
- return
-
-/obj/machinery/alarm/AltClick()
- ..()
- togglelock()
-
-/obj/machinery/alarm/power_change()
- ..()
- spawn(rand(0,15))
- update_icon()
- // CHOMPEdit Start: Looping Alarms
- if(!soundloop)
- return
- if(stat & (NOPOWER | BROKEN))
- soundloop.stop()
- else if(atmoswarn)
- soundloop.start()
- // CHOMPEdit End
-
-// VOREStation Edit Start
-/obj/machinery/alarm/freezer
- target_temperature = T0C - 13.15 // Chilly freezer room
-
-/obj/machinery/alarm/freezer/first_run()
- . = ..()
-
- TLV["temperature"] = list(T0C - 40, T0C - 20, T0C + 40, T0C + 66) // K, Lower Temperature for Freezer Air Alarms (This is because TLV is hardcoded to be generated on first_run, and therefore the only way to modify this without changing TLV generation)
-
-// VOREStation Edit End, CHOMPEdit START
-/obj/machinery/alarm/sifwilderness
- breach_detection = 0
- report_danger_level = 0
-
-/obj/machinery/alarm/sifwilderness/first_run()
- . = ..()
-
- TLV["oxygen"] = list(16, 17, 135, 140)
- TLV["pressure"] = list(0,ONE_ATMOSPHERE*0.10,ONE_ATMOSPHERE*1.50,ONE_ATMOSPHERE*1.60)
- TLV["temperature"] = list(T0C - 40, T0C - 31, T0C + 40, T0C + 120)
-// CHOMPEdit END
-#undef LOAD_TLV_VALUES
-#undef TEST_TLV_VALUES
-#undef DECLARE_TLV_VALUES
+#define DECLARE_TLV_VALUES var/red_min; var/yel_min; var/yel_max; var/red_max; var/tlv_comparitor;
+#define LOAD_TLV_VALUES(x, y) red_min = x[1]; yel_min = x[2]; yel_max = x[3]; red_max = x[4]; tlv_comparitor = y;
+#define TEST_TLV_VALUES (((tlv_comparitor >= red_max && red_max > 0) || tlv_comparitor <= red_min) ? 2 : ((tlv_comparitor >= yel_max && yel_max > 0) || tlv_comparitor <= yel_min) ? 1 : 0)
+
+#define AALARM_MODE_SCRUBBING 1
+#define AALARM_MODE_REPLACEMENT 2 //like scrubbing, but faster.
+#define AALARM_MODE_PANIC 3 //constantly sucks all air
+#define AALARM_MODE_CYCLE 4 //sucks off all air, then refill and switches to scrubbing
+#define AALARM_MODE_FILL 5 //emergency fill
+#define AALARM_MODE_OFF 6 //Shuts it all down.
+
+#define AALARM_SCREEN_MAIN 1
+#define AALARM_SCREEN_VENT 2
+#define AALARM_SCREEN_SCRUB 3
+#define AALARM_SCREEN_MODE 4
+#define AALARM_SCREEN_SENSORS 5
+
+#define AALARM_REPORT_TIMEOUT 100
+
+#define MAX_TEMPERATURE 90
+#define MIN_TEMPERATURE -40
+
+//all air alarms in area are connected via magic
+/area
+ var/obj/machinery/alarm/master_air_alarm
+ var/list/air_vent_names = list()
+ var/list/air_scrub_names = list()
+ var/list/air_vent_info = list()
+ var/list/air_scrub_info = list()
+
+/obj/machinery/alarm
+ name = "alarm"
+ desc = "Used to control various station atmospheric systems. The light indicates the current air status of the area."
+ icon = 'icons/obj/monitors_vr.dmi' //VOREStation Edit - Other icons
+ icon_state = "alarm_0"
+ layer = ABOVE_WINDOW_LAYER
+ vis_flags = VIS_HIDE // They have an emissive that looks bad in openspace due to their wall-mounted nature
+ anchored = TRUE
+ unacidable = TRUE
+ use_power = USE_POWER_IDLE
+ idle_power_usage = 80
+ active_power_usage = 1000 //For heating/cooling rooms. 1000 joules equates to about 1 degree every 2 seconds for a single tile of air.
+ power_channel = ENVIRON
+ req_one_access = list(access_atmospherics, access_engine_equip)
+ clicksound = "button"
+ clickvol = 30
+ blocks_emissive = NONE
+ light_power = 0.25
+ var/alarm_id = null
+ var/breach_detection = 1 // Whether to use automatic breach detection or not
+ var/frequency = 1439
+ //var/skipprocess = 0 //Experimenting
+ var/alarm_frequency = 1437
+ var/remote_control = 0
+ var/rcon_setting = 2
+ var/rcon_time = 0
+ var/locked = 1
+ panel_open = FALSE // If it's been screwdrivered open.
+ var/aidisabled = 0
+ var/shorted = 0
+ circuit = /obj/item/weapon/circuitboard/airalarm
+
+ var/datum/wires/alarm/wires
+
+ var/mode = AALARM_MODE_SCRUBBING
+ var/screen = AALARM_SCREEN_MAIN
+ var/area_uid
+ var/area/alarm_area
+
+ var/target_temperature = T0C+20
+ var/regulating_temperature = 0
+
+ var/datum/radio_frequency/radio_connection
+
+ /// Keys are things like temperature and certain gasses. Values are lists, which contain, in order:
+ /// red warning minimum value, yellow warning minimum value, yellow warning maximum value, red warning maximum value
+ /// Use code\defines\gases.dm as reference for id/name. Please keep it consistent
+ var/list/TLV = list()
+ var/list/trace_gas = list("nitrous_oxide", "volatile_fuel") //list of other gases that this air alarm is able to detect
+
+ var/danger_level = 0
+ var/pressure_dangerlevel = 0
+
+ var/report_danger_level = 1
+
+ var/alarms_hidden = FALSE //If the alarms from this machine are visible on consoles
+
+ var/datum/looping_sound/alarm/decompression_alarm/soundloop // CHOMPEdit: Looping Alarms
+ var/atmoswarn = FALSE // CHOMPEdit: Looping Alarms
+
+/obj/machinery/alarm/nobreach
+ breach_detection = 0
+
+/obj/machinery/alarm/monitor
+ report_danger_level = 0
+ breach_detection = 0
+
+/obj/machinery/alarm/alarms_hidden
+ alarms_hidden = TRUE
+
+/obj/machinery/alarm/angled
+ icon = 'icons/obj/wall_machines_angled.dmi'
+
+/obj/machinery/alarm/angled/hidden
+ alarms_hidden = TRUE
+
+/obj/machinery/alarm/angled/offset_airalarm()
+ pixel_x = (dir & 3) ? 0 : (dir == 4 ? -21 : 21)
+ pixel_y = (dir & 3) ? (dir == 1 ? -18 : 20) : 0
+
+/obj/machinery/alarm/server/Initialize(mapload)
+ . = ..()
+ req_access = list(access_rd, access_atmospherics, access_engine_equip)
+ TLV["oxygen"] = list(-1.0, -1.0,-1.0,-1.0) // Partial pressure, kpa
+ TLV["carbon_dioxide"] = list(-1.0, -1.0, 5, 10) // Partial pressure, kpa
+ TLV["phoron"] = list(-1.0, -1.0, 0, 0.5) // Partial pressure, kpa
+ TLV["other"] = list(-1.0, -1.0, 0.5, 1.0) // Partial pressure, kpa
+ TLV["pressure"] = list(0,ONE_ATMOSPHERE*0.10,ONE_ATMOSPHERE*1.40,ONE_ATMOSPHERE*1.60) /* kpa */
+ TLV["temperature"] = list(20, 40, 140, 160) // K
+ target_temperature = 90
+
+/obj/machinery/alarm/Initialize(mapload)
+ . = ..()
+ if(!pixel_x && !pixel_y)
+ offset_airalarm()
+ first_run()
+
+/obj/machinery/alarm/Destroy()
+ unregister_radio(src, frequency)
+ qdel(wires)
+ wires = null
+ if(alarm_area && alarm_area.master_air_alarm == src)
+ alarm_area.master_air_alarm = null
+ elect_master(exclude_self = TRUE)
+ QDEL_NULL(soundloop) // CHOMPEdit: Looping Alarms
+ return ..()
+
+/obj/machinery/alarm/proc/offset_airalarm()
+ pixel_x = (dir & 3) ? 0 : (dir == 4 ? -26 : 26)
+ pixel_y = (dir & 3) ? (dir == 1 ? -26 : 26) : 0
+
+/obj/machinery/alarm/proc/first_run()
+ alarm_area = get_area(src)
+ area_uid = "\ref[alarm_area]"
+ if(name == "alarm")
+ name = "[alarm_area.name] Air Alarm"
+
+ if(!wires)
+ wires = new(src)
+
+ // breathable air according to human/Life()
+ TLV["oxygen"] = list(16, 19, 135, 140) // Partial pressure, kpa
+ TLV["nitrogen"] = list(0, 0, 135, 140) // Partial pressure, kpa
+ TLV["carbon_dioxide"] = list(-1.0, -1.0, 5, 10) // Partial pressure, kpa
+ TLV["phoron"] = list(-1.0, -1.0, 0, 0.5) // Partial pressure, kpa
+ TLV["other"] = list(-1.0, -1.0, 0.5, 1.0) // Partial pressure, kpa
+ TLV["pressure"] = list(ONE_ATMOSPHERE * 0.80, ONE_ATMOSPHERE * 0.90, ONE_ATMOSPHERE * 1.10, ONE_ATMOSPHERE * 1.20) /* kpa */
+ TLV["temperature"] = list(T0C - 26, T0C, T0C + 40, T0C + 66) // K
+
+ update_icon()
+
+/obj/machinery/alarm/proc/update_area()
+ alarm_area = get_area(src)
+ area_uid = "\ref[alarm_area]"
+ if(name == "alarm")
+ name = "[alarm_area.name] Air Alarm"
+
+/obj/machinery/alarm/Initialize()
+ . = ..()
+ set_frequency(frequency)
+ if(!master_is_operating())
+ elect_master()
+ soundloop = new(list(src), FALSE) // CHOMPEdit: Looping Alarms
+
+/obj/machinery/alarm/process()
+ if((stat & (NOPOWER|BROKEN)) || shorted)
+ return
+
+ var/turf/simulated/location = src.loc
+ if(!istype(location)) return//returns if loc is not simulated
+
+ var/datum/gas_mixture/environment = location.return_air()
+
+ //Handle temperature adjustment here.
+ handle_heating_cooling(environment)
+
+ var/old_level = danger_level
+ var/old_pressurelevel = pressure_dangerlevel
+ danger_level = overall_danger_level(environment)
+
+ if(old_level != danger_level)
+ apply_danger_level(danger_level)
+
+ if(old_pressurelevel != pressure_dangerlevel)
+ if(breach_detected())
+ mode = AALARM_MODE_OFF
+ apply_mode()
+
+ if(mode == AALARM_MODE_CYCLE && environment.return_pressure() < ONE_ATMOSPHERE * 0.05)
+ mode = AALARM_MODE_FILL
+ apply_mode()
+
+ if(alarm_area?.atmosalm || danger_level > 0) // CHOMPEdit: Looping Alarms (Trigger Decompression alarm here, on detection of any breach in the area)
+ soundloop.start() // CHOMPEdit: Looping Alarms
+ atmoswarn = TRUE // CHOMPEdit: Looping Alarms
+ else if(danger_level == 0 && alarm_area?.atmosalm == 0) // CHOMPEdit: Looping Alarms (Cancel Decompression alarm here)
+ soundloop.stop() // CHOMPEdit: Looping Alarms
+ atmoswarn = FALSE // CHOMPEdit: Looping Alarms
+
+ //atmos computer remote controll stuff
+ switch(rcon_setting)
+ if(RCON_NO)
+ remote_control = 0
+ if(RCON_AUTO)
+ if(danger_level == 2)
+ remote_control = 1
+ else
+ remote_control = 0
+ if(RCON_YES)
+ remote_control = 1
+
+ return
+
+/obj/machinery/alarm/proc/handle_heating_cooling(var/datum/gas_mixture/environment)
+ DECLARE_TLV_VALUES
+ LOAD_TLV_VALUES(TLV["temperature"], target_temperature)
+ if(!regulating_temperature)
+ //check for when we should start adjusting temperature
+ if(!TEST_TLV_VALUES && abs(environment.temperature - target_temperature) > 2.0 && environment.return_pressure() >= 1)
+ update_use_power(USE_POWER_ACTIVE)
+ regulating_temperature = 1
+ audible_message("\The [src] clicks as it starts [environment.temperature > target_temperature ? "cooling" : "heating"] the room.",\
+ "You hear a click and a faint electronic hum.", runemessage = "* click *")
+ playsound(src, 'sound/machines/click.ogg', 50, 1)
+ else
+ //check for when we should stop adjusting temperature
+ if(TEST_TLV_VALUES || abs(environment.temperature - target_temperature) <= 0.5 || environment.return_pressure() < 1)
+ update_use_power(USE_POWER_IDLE)
+ regulating_temperature = 0
+ audible_message("\The [src] clicks quietly as it stops [environment.temperature > target_temperature ? "cooling" : "heating"] the room.",\
+ "You hear a click as a faint electronic humming stops.", runemessage = "* click *")
+ playsound(src, 'sound/machines/click.ogg', 50, 1)
+
+ if(regulating_temperature)
+ if(target_temperature > T0C + MAX_TEMPERATURE)
+ target_temperature = T0C + MAX_TEMPERATURE
+
+ if(target_temperature < T0C + MIN_TEMPERATURE)
+ target_temperature = T0C + MIN_TEMPERATURE
+
+ var/datum/gas_mixture/gas
+ gas = environment.remove(0.25 * environment.total_moles)
+ if(gas)
+
+ if(gas.temperature <= target_temperature) //gas heating
+ var/energy_used = min(gas.get_thermal_energy_change(target_temperature) , active_power_usage)
+
+ gas.add_thermal_energy(energy_used)
+ //use_power(energy_used, ENVIRON) //handle by update_use_power instead
+ else //gas cooling
+ var/heat_transfer = min(abs(gas.get_thermal_energy_change(target_temperature)), active_power_usage)
+
+ //Assume the heat is being pumped into the hull which is fixed at 20 C
+ //none of this is really proper thermodynamics but whatever
+
+ var/cop = gas.temperature / T20C //coefficient of performance -> power used = heat_transfer/cop
+
+ heat_transfer = min(heat_transfer, cop * active_power_usage) //this ensures that we don't use more than active_power_usage amount of power
+
+ heat_transfer = -gas.add_thermal_energy(-heat_transfer) //get the actual heat transfer
+
+ //use_power(heat_transfer / cop, ENVIRON) //handle by update_use_power instead
+
+ environment.merge(gas)
+
+/obj/machinery/alarm/proc/overall_danger_level(var/datum/gas_mixture/environment)
+ var/partial_pressure = R_IDEAL_GAS_EQUATION * environment.temperature/environment.volume
+ var/environment_pressure = environment.return_pressure()
+
+ var/other_moles = 0
+ for(var/g in trace_gas)
+ other_moles += environment.gas[g] //this is only going to be used in a partial pressure calc, so we don't need to worry about group_multiplier here.
+
+ DECLARE_TLV_VALUES
+ LOAD_TLV_VALUES(TLV["pressure"], environment_pressure)
+ pressure_dangerlevel = TEST_TLV_VALUES // not local because it's used in process()
+ LOAD_TLV_VALUES(TLV["oxygen"], environment.gas["oxygen"]*partial_pressure)
+ var/oxygen_dangerlevel = TEST_TLV_VALUES
+ LOAD_TLV_VALUES(TLV["carbon_dioxide"], environment.gas["carbon_dioxide"]*partial_pressure)
+ var/co2_dangerlevel = TEST_TLV_VALUES
+ LOAD_TLV_VALUES(TLV["phoron"], environment.gas["phoron"]*partial_pressure)
+ var/phoron_dangerlevel = TEST_TLV_VALUES
+ LOAD_TLV_VALUES(TLV["temperature"], environment.temperature)
+ var/temperature_dangerlevel = TEST_TLV_VALUES
+ LOAD_TLV_VALUES(TLV["other"], other_moles*partial_pressure)
+ var/other_dangerlevel = TEST_TLV_VALUES
+
+ return max(
+ pressure_dangerlevel,
+ oxygen_dangerlevel,
+ co2_dangerlevel,
+ phoron_dangerlevel,
+ other_dangerlevel,
+ temperature_dangerlevel
+ )
+
+// Returns whether this air alarm thinks there is a breach, given the sensors that are available to it.
+/obj/machinery/alarm/proc/breach_detected()
+ var/turf/simulated/location = src.loc
+
+ if(!istype(location))
+ return 0
+
+ if(breach_detection == 0)
+ return 0
+
+ var/datum/gas_mixture/environment = location.return_air()
+ var/environment_pressure = environment.return_pressure()
+ var/pressure_levels = TLV["pressure"]
+
+ if(environment_pressure <= pressure_levels[1]) //low pressures
+ if(!(mode == AALARM_MODE_PANIC || mode == AALARM_MODE_CYCLE))
+ return 1
+
+ return 0
+
+/obj/machinery/alarm/proc/master_is_operating()
+ return alarm_area && alarm_area.master_air_alarm && !(alarm_area.master_air_alarm.stat & (NOPOWER | BROKEN))
+
+/obj/machinery/alarm/proc/elect_master(exclude_self = FALSE)
+ for(var/obj/machinery/alarm/AA in alarm_area)
+ if(exclude_self && AA == src)
+ continue
+ if(!(AA.stat & (NOPOWER|BROKEN)))
+ alarm_area.master_air_alarm = AA
+ return 1
+ return 0
+
+/obj/machinery/alarm/update_icon()
+ cut_overlays()
+
+ if(panel_open)
+ icon_state = "alarmx"
+ set_light(0)
+ set_light_on(FALSE)
+ return
+ if((stat & (NOPOWER|BROKEN)) || shorted)
+ icon_state = "alarmp"
+ set_light(0)
+ set_light_on(FALSE)
+ return
+
+ var/icon_level = danger_level
+ if(alarm_area?.atmosalm)
+ icon_level = max(icon_level, 1) //if there's an atmos alarm but everything is okay locally, no need to go past yellow
+
+ var/new_color = null
+ switch(icon_level)
+ if(0)
+ icon_state = "alarm_0"
+ add_overlay(mutable_appearance(icon, "alarm_ov0"))
+ add_overlay(emissive_appearance(icon, "alarm_ov0"))
+ new_color = "#03A728"
+ if(1)
+ icon_state = "alarm_2" //yes, alarm2 is yellow alarm
+ add_overlay(mutable_appearance(icon, "alarm_ov2"))
+ add_overlay(emissive_appearance(icon, "alarm_ov2"))
+ new_color = "#EC8B2F"
+ if(2)
+ icon_state = "alarm_1"
+ add_overlay(mutable_appearance(icon, "alarm_ov1"))
+ add_overlay(emissive_appearance(icon, "alarm_ov1"))
+ new_color = "#DA0205"
+
+ set_light(l_range = 2, l_power = 0.25, l_color = new_color)
+ set_light_on(TRUE)
+
+/obj/machinery/alarm/receive_signal(datum/signal/signal)
+ if(stat & (NOPOWER|BROKEN))
+ return
+ if(alarm_area.master_air_alarm != src)
+ if(master_is_operating())
+ return
+ elect_master()
+ if(alarm_area.master_air_alarm != src)
+ return
+ if(!signal || signal.encryption)
+ return
+ var/id_tag = signal.data["tag"]
+ if(!id_tag)
+ return
+ if(signal.data["area"] != area_uid)
+ return
+ if(signal.data["sigtype"] != "status")
+ return
+
+ var/dev_type = signal.data["device"]
+ if(!(id_tag in alarm_area.air_scrub_names) && !(id_tag in alarm_area.air_vent_names))
+ register_env_machine(id_tag, dev_type)
+ if(dev_type == "AScr")
+ alarm_area.air_scrub_info[id_tag] = signal.data
+ else if(dev_type == "AVP")
+ alarm_area.air_vent_info[id_tag] = signal.data
+
+/obj/machinery/alarm/proc/register_env_machine(var/m_id, var/device_type)
+ var/new_name
+ if(device_type == "AVP")
+ new_name = "[alarm_area.name] Vent Pump #[alarm_area.air_vent_names.len+1]"
+ alarm_area.air_vent_names[m_id] = new_name
+ else if(device_type == "AScr")
+ new_name = "[alarm_area.name] Air Scrubber #[alarm_area.air_scrub_names.len+1]"
+ alarm_area.air_scrub_names[m_id] = new_name
+ else
+ return
+ spawn(10)
+ send_signal(m_id, list("init" = new_name))
+
+/obj/machinery/alarm/proc/refresh_all()
+ for(var/id_tag in alarm_area.air_vent_names)
+ var/list/I = alarm_area.air_vent_info[id_tag]
+ if(I && I["timestamp"] + AALARM_REPORT_TIMEOUT / 2 > world.time)
+ continue
+ send_signal(id_tag, list("status"))
+ for(var/id_tag in alarm_area.air_scrub_names)
+ var/list/I = alarm_area.air_scrub_info[id_tag]
+ if(I && I["timestamp"] + AALARM_REPORT_TIMEOUT / 2 > world.time)
+ continue
+ send_signal(id_tag, list("status"))
+
+/obj/machinery/alarm/proc/set_frequency(new_frequency)
+ radio_controller.remove_object(src, frequency)
+ frequency = new_frequency
+ radio_connection = radio_controller.add_object(src, frequency, RADIO_TO_AIRALARM)
+
+/obj/machinery/alarm/proc/send_signal(var/target, var/list/command)//sends signal 'command' to 'target'. Returns 0 if no radio connection, 1 otherwise
+ if(!radio_connection)
+ return 0
+
+ var/datum/signal/signal = new
+ signal.transmission_method = TRANSMISSION_RADIO //radio signal
+ signal.source = src
+
+ signal.data = command
+ signal.data["tag"] = target
+ signal.data["sigtype"] = "command"
+
+ radio_connection.post_signal(src, signal, RADIO_FROM_AIRALARM)
+// to_world("Signal [command] Broadcasted to [target]")
+
+ return 1
+
+/obj/machinery/alarm/proc/apply_mode()
+ //propagate mode to other air alarms in the area
+ //TODO: make it so that players can choose between applying the new mode to the room they are in (related area) vs the entire alarm area
+ for(var/obj/machinery/alarm/AA in alarm_area)
+ AA.mode = mode
+
+ switch(mode)
+ if(AALARM_MODE_SCRUBBING)
+ for(var/device_id in alarm_area.air_scrub_names)
+ send_signal(device_id, list("power"= 1, "co2_scrub"= 1, "scrubbing"= 1, "panic_siphon"= 0))
+ for(var/device_id in alarm_area.air_vent_names)
+ send_signal(device_id, list("power"= 1, "checks"= "default", "set_external_pressure"= "default"))
+
+ if(AALARM_MODE_PANIC, AALARM_MODE_CYCLE)
+ for(var/device_id in alarm_area.air_scrub_names)
+ send_signal(device_id, list("power"= 1, "panic_siphon"= 1))
+ for(var/device_id in alarm_area.air_vent_names)
+ send_signal(device_id, list("power"= 0))
+
+ if(AALARM_MODE_REPLACEMENT)
+ for(var/device_id in alarm_area.air_scrub_names)
+ send_signal(device_id, list("power"= 1, "panic_siphon"= 1))
+ for(var/device_id in alarm_area.air_vent_names)
+ send_signal(device_id, list("power"= 1, "checks"= "default", "set_external_pressure"= "default"))
+
+ if(AALARM_MODE_FILL)
+ for(var/device_id in alarm_area.air_scrub_names)
+ send_signal(device_id, list("power"= 0))
+ for(var/device_id in alarm_area.air_vent_names)
+ send_signal(device_id, list("power"= 1, "checks"= "default", "set_external_pressure"= "default"))
+
+ if(AALARM_MODE_OFF)
+ for(var/device_id in alarm_area.air_scrub_names)
+ send_signal(device_id, list("power"= 0))
+ for(var/device_id in alarm_area.air_vent_names)
+ send_signal(device_id, list("power"= 0))
+
+/obj/machinery/alarm/proc/apply_danger_level(var/new_danger_level)
+ if(report_danger_level && alarm_area.atmosalert(new_danger_level, src))
+ post_alert(new_danger_level)
+
+ update_icon()
+
+/obj/machinery/alarm/proc/post_alert(alert_level)
+ var/datum/radio_frequency/frequency = radio_controller.return_frequency(alarm_frequency)
+ if(!frequency)
+ return
+
+ var/datum/signal/alert_signal = new
+ alert_signal.source = src
+ alert_signal.transmission_method = TRANSMISSION_RADIO
+ alert_signal.data["zone"] = alarm_area.name
+ alert_signal.data["type"] = "Atmospheric"
+
+ if(alert_level==2)
+ alert_signal.data["alert"] = "severe"
+ else if(alert_level==1)
+ alert_signal.data["alert"] = "minor"
+ else if(alert_level==0)
+ alert_signal.data["alert"] = "clear"
+
+ frequency.post_signal(src, alert_signal)
+
+/obj/machinery/alarm/attack_ai(mob/user)
+ tgui_interact(user)
+
+/obj/machinery/alarm/attack_hand(mob/user)
+ . = ..()
+ if(.)
+ return
+ return interact(user)
+
+/obj/machinery/alarm/interact(mob/user)
+ tgui_interact(user)
+ wires.Interact(user)
+
+/obj/machinery/alarm/tgui_status(mob/user)
+ if(isAI(user) && aidisabled)
+ to_chat(user, "AI control has been disabled.")
+ else if(!shorted)
+ return ..()
+ return STATUS_CLOSE
+
+/obj/machinery/alarm/tgui_interact(mob/user, datum/tgui/ui, datum/tgui/parent_ui, datum/tgui_state/state)
+ ui = SStgui.try_update_ui(user, src, ui)
+ if(!ui)
+ ui = new(user, src, "AirAlarm", name, parent_ui)
+ if(state)
+ ui.set_state(state)
+ ui.open()
+
+/obj/machinery/alarm/tgui_data(mob/user, datum/tgui/ui, datum/tgui_state/state)
+ var/list/data = list(
+ "locked" = locked,
+ "siliconUser" = issilicon(user),
+ "remoteUser" = !!ui.parent_ui,
+ "danger_level" = danger_level,
+ "target_temperature" = "[target_temperature - T0C]C",
+ "rcon" = rcon_setting,
+ )
+
+ var/area/A = get_area(src)
+ data["atmos_alarm"] = A?.atmosalm
+ data["fire_alarm"] = A?.fire
+
+ var/turf/T = get_turf(src)
+ var/datum/gas_mixture/environment = T.return_air()
+
+ var/list/list/environment_data = list()
+ data["environment_data"] = environment_data
+
+ DECLARE_TLV_VALUES
+
+ var/pressure = environment.return_pressure()
+ LOAD_TLV_VALUES(TLV["pressure"], pressure)
+ environment_data.Add(list(list(
+ "name" = "Pressure",
+ "value" = pressure,
+ "unit" = "kPa",
+ "danger_level" = TEST_TLV_VALUES
+ )))
+
+ var/temperature = environment.temperature
+ LOAD_TLV_VALUES(TLV["temperature"], temperature)
+ environment_data.Add(list(list(
+ "name" = "Temperature",
+ "value" = temperature,
+ "unit" = "K ([round(temperature - T0C, 0.1)]C)",
+ "danger_level" = TEST_TLV_VALUES
+ )))
+
+ var/total_moles = environment.total_moles
+ var/partial_pressure = R_IDEAL_GAS_EQUATION * environment.temperature / environment.volume
+ for(var/gas_id in environment.gas)
+ if(!(gas_id in TLV))
+ continue
+ LOAD_TLV_VALUES(TLV[gas_id], environment.gas[gas_id] * partial_pressure)
+ environment_data.Add(list(list(
+ "name" = gas_id,
+ "value" = environment.gas[gas_id] / total_moles * 100,
+ "unit" = "%",
+ "danger_level" = TEST_TLV_VALUES
+ )))
+
+ if(!locked || issilicon(user) || data["remoteUser"])
+ var/list/list/vents = list()
+ data["vents"] = vents
+ for(var/id_tag in A.air_vent_names)
+ var/long_name = A.air_vent_names[id_tag]
+ var/list/info = A.air_vent_info[id_tag]
+ if(!info)
+ continue
+ vents.Add(list(list(
+ "id_tag" = id_tag,
+ "long_name" = sanitize(long_name),
+ "power" = info["power"],
+ "checks" = info["checks"],
+ "excheck" = info["checks"]&1,
+ "incheck" = info["checks"]&2,
+ "direction" = info["direction"],
+ "external" = info["external"],
+ "internal" = info["internal"],
+ "extdefault"= (info["external"] == ONE_ATMOSPHERE),
+ "intdefault"= (info["internal"] == 0),
+ )))
+
+
+ var/list/list/scrubbers = list()
+ data["scrubbers"] = scrubbers
+ for(var/id_tag in alarm_area.air_scrub_names)
+ var/long_name = alarm_area.air_scrub_names[id_tag]
+ var/list/info = alarm_area.air_scrub_info[id_tag]
+ if(!info)
+ continue
+ scrubbers += list(list(
+ "id_tag" = id_tag,
+ "long_name" = sanitize(long_name),
+ "power" = info["power"],
+ "scrubbing" = info["scrubbing"],
+ "panic" = info["panic"],
+ "filters" = list(
+ list("name" = "Oxygen", "command" = "o2_scrub", "val" = info["filter_o2"]),
+ list("name" = "Nitrogen", "command" = "n2_scrub", "val" = info["filter_n2"]),
+ list("name" = "Carbon Dioxide", "command" = "co2_scrub","val" = info["filter_co2"]),
+ list("name" = "Phoron" , "command" = "tox_scrub","val" = info["filter_phoron"]),
+ list("name" = "Nitrous Oxide", "command" = "n2o_scrub","val" = info["filter_n2o"]),
+ list("name" = "Volatile Fuel", "command" = "fuel_scrub","val" = info["filter_fuel"])
+ )
+ ))
+ data["scrubbers"] = scrubbers
+
+ data["mode"] = mode
+
+ var/list/list/modes = list()
+ data["modes"] = modes
+ modes[++modes.len] = list("name" = "Filtering - Scrubs out contaminants", "mode" = AALARM_MODE_SCRUBBING, "selected" = mode == AALARM_MODE_SCRUBBING, "danger" = 0)
+ modes[++modes.len] = list("name" = "Replace Air - Siphons out air while replacing", "mode" = AALARM_MODE_REPLACEMENT, "selected" = mode == AALARM_MODE_REPLACEMENT, "danger" = 0)
+ modes[++modes.len] = list("name" = "Panic - Siphons air out of the room", "mode" = AALARM_MODE_PANIC, "selected" = mode == AALARM_MODE_PANIC, "danger" = 1)
+ modes[++modes.len] = list("name" = "Cycle - Siphons air before replacing", "mode" = AALARM_MODE_CYCLE, "selected" = mode == AALARM_MODE_CYCLE, "danger" = 1)
+ modes[++modes.len] = list("name" = "Fill - Shuts off scrubbers and opens vents", "mode" = AALARM_MODE_FILL, "selected" = mode == AALARM_MODE_FILL, "danger" = 0)
+ modes[++modes.len] = list("name" = "Off - Shuts off vents and scrubbers", "mode" = AALARM_MODE_OFF, "selected" = mode == AALARM_MODE_OFF, "danger" = 0)
+
+ var/list/selected
+ var/list/thresholds = list()
+
+ var/list/gas_names = list("oxygen", "carbon_dioxide", "phoron", "other") //Gas ids made to match code\defines\gases.dm
+ for(var/g in gas_names)
+ thresholds[++thresholds.len] = list("name" = g, "settings" = list())
+ selected = TLV[g]
+ for(var/i = 1, i <= 4, i++)
+ thresholds[thresholds.len]["settings"] += list(list("env" = g, "val" = i, "selected" = selected[i]))
+
+ selected = TLV["pressure"]
+ thresholds[++thresholds.len] = list("name" = "Pressure", "settings" = list())
+ for(var/i = 1, i <= 4, i++)
+ thresholds[thresholds.len]["settings"] += list(list("env" = "pressure", "val" = i, "selected" = selected[i]))
+
+ selected = TLV["temperature"]
+ thresholds[++thresholds.len] = list("name" = "Temperature", "settings" = list())
+ for(var/i = 1, i <= 4, i++)
+ thresholds[thresholds.len]["settings"] += list(list("env" = "temperature", "val" = i, "selected" = selected[i]))
+
+ data["thresholds"] = thresholds
+ return data
+
+/obj/machinery/alarm/tgui_act(action, params, datum/tgui/ui, datum/tgui_state/state)
+ if(..())
+ return TRUE
+
+ if(action == "rcon")
+ var/attempted_rcon_setting = text2num(params["rcon"])
+
+ switch(attempted_rcon_setting)
+ if(RCON_NO)
+ rcon_setting = RCON_NO
+ if(RCON_AUTO)
+ rcon_setting = RCON_AUTO
+ if(RCON_YES)
+ rcon_setting = RCON_YES
+ return TRUE
+
+ if(action == "temperature")
+ var/list/selected = TLV["temperature"]
+ var/max_temperature = min(selected[3] - T0C, MAX_TEMPERATURE)
+ var/min_temperature = max(selected[2] - T0C, MIN_TEMPERATURE)
+ var/input_temperature = tgui_input_number(usr, "What temperature would you like the system to mantain? (Capped between [min_temperature] and [max_temperature]C)", "Thermostat Controls", target_temperature - T0C, max_temperature, min_temperature)
+ if(isnum(input_temperature))
+ if(input_temperature > max_temperature || input_temperature < min_temperature)
+ to_chat(usr, "Temperature must be between [min_temperature]C and [max_temperature]C")
+ else
+ target_temperature = input_temperature + T0C
+ return TRUE
+
+ // Account for remote users here.
+ // Yes, this is kinda snowflaky; however, I would argue it would be far more snowflakey
+ // to include "custom hrefs" and all the other bullshit that nano states have just for the
+ // like, two UIs, that want remote access to other UIs.
+ if((locked && !issilicon(usr) && !istype(state, /datum/tgui_state/air_alarm_remote)) || (issilicon(usr) && aidisabled))
+ return
+
+ var/device_id = params["id_tag"]
+ switch(action)
+ if("lock")
+ if(issilicon(usr) && !wires.is_cut(WIRE_IDSCAN))
+ locked = !locked
+ . = TRUE
+ if( "power",
+ "o2_scrub",
+ "n2_scrub",
+ "co2_scrub",
+ "tox_scrub",
+ "n2o_scrub",
+ "fuel_scrub",
+ "panic_siphon",
+ "scrubbing",
+ "direction")
+ send_signal(device_id, list("[action]" = text2num(params["val"])), usr)
+ . = TRUE
+ if("excheck")
+ send_signal(device_id, list("checks" = text2num(params["val"])^1), usr)
+ . = TRUE
+ if("incheck")
+ send_signal(device_id, list("checks" = text2num(params["val"])^2), usr)
+ . = TRUE
+ if("set_external_pressure", "set_internal_pressure")
+ var/target = params["value"]
+ if(!isnull(target))
+ send_signal(device_id, list("[action]" = target), usr)
+ . = TRUE
+ if("reset_external_pressure")
+ send_signal(device_id, list("reset_external_pressure"), usr)
+ . = TRUE
+ if("reset_internal_pressure")
+ send_signal(device_id, list("reset_internal_pressure"), usr)
+ . = TRUE
+ if("threshold")
+ var/env = params["env"]
+
+ var/name = params["var"]
+ var/value = tgui_input_number(usr, "New [name] for [env]:", name, TLV[env][name])
+ if(!isnull(value) && !..())
+ if(value < 0)
+ TLV[env][name] = -1
+ else
+ TLV[env][name] = round(value, 0.01)
+ clamp_tlv_values(env, name)
+ // investigate_log(" treshold value for [env]:[name] was set to [value] by [key_name(usr)]",INVESTIGATE_ATMOS)
+ . = TRUE
+ if("mode")
+ mode = text2num(params["mode"])
+ // investigate_log("was turned to [get_mode_name(mode)] mode by [key_name(usr)]",INVESTIGATE_ATMOS)
+ apply_mode(usr)
+ . = TRUE
+ if("alarm")
+ if(alarm_area.atmosalert(2, src))
+ apply_danger_level(2)
+ . = TRUE
+ if("reset")
+ atmos_reset()
+ . = TRUE
+ update_icon()
+
+// This big ol' mess just ensures that TLV always makes sense. If you set the max value below the min value,
+// it'll automatically update all the other values to keep it sane.
+/obj/machinery/alarm/proc/clamp_tlv_values(env, changed_threshold)
+ var/list/selected = TLV[env]
+ switch(changed_threshold)
+ if(1)
+ if(selected[1] > selected[2])
+ selected[2] = selected[1]
+ if(selected[1] > selected[3])
+ selected[3] = selected[1]
+ if(selected[1] > selected[4])
+ selected[4] = selected[1]
+ if(2)
+ if(selected[1] > selected[2])
+ selected[1] = selected[2]
+ if(selected[2] > selected[3])
+ selected[3] = selected[2]
+ if(selected[2] > selected[4])
+ selected[4] = selected[2]
+ if(3)
+ if(selected[1] > selected[3])
+ selected[1] = selected[3]
+ if(selected[2] > selected[3])
+ selected[2] = selected[3]
+ if(selected[3] > selected[4])
+ selected[4] = selected[3]
+ if(4)
+ if(selected[1] > selected[4])
+ selected[1] = selected[4]
+ if(selected[2] > selected[4])
+ selected[2] = selected[4]
+ if(selected[3] > selected[4])
+ selected[3] = selected[4]
+
+
+
+
+/obj/machinery/alarm/proc/atmos_reset()
+ if(alarm_area.atmosalert(0, src))
+ apply_danger_level(0)
+ update_icon()
+
+/obj/machinery/alarm/attackby(obj/item/W as obj, mob/user as mob)
+ add_fingerprint(user)
+ if(alarm_deconstruction_screwdriver(user, W))
+ return
+ if(alarm_deconstruction_wirecutters(user, W))
+ return
+
+ if(istype(W, /obj/item/weapon/card/id) || istype(W, /obj/item/device/pda))// trying to unlock the interface with an ID card
+ togglelock()
+ return ..()
+
+/obj/machinery/alarm/verb/togglelock(mob/user as mob)
+ if(stat & (NOPOWER|BROKEN))
+ to_chat(user, "It does nothing.")
+ return
+ else
+ if(allowed(usr) && !wires.is_cut(WIRE_IDSCAN))
+ locked = !locked
+ to_chat(user, "You [locked ? "lock" : "unlock"] the Air Alarm interface.")
+ else
+ to_chat(user, "Access denied.")
+ return
+
+/obj/machinery/alarm/AltClick()
+ ..()
+ togglelock()
+
+/obj/machinery/alarm/power_change()
+ ..()
+ spawn(rand(0,15))
+ update_icon()
+ // CHOMPEdit Start: Looping Alarms
+ if(!soundloop)
+ return
+ if(stat & (NOPOWER | BROKEN))
+ soundloop.stop()
+ else if(atmoswarn)
+ soundloop.start()
+ // CHOMPEdit End
+
+// VOREStation Edit Start
+/obj/machinery/alarm/freezer
+ target_temperature = T0C - 13.15 // Chilly freezer room
+
+/obj/machinery/alarm/freezer/first_run()
+ . = ..()
+
+ TLV["temperature"] = list(T0C - 40, T0C - 20, T0C + 40, T0C + 66) // K, Lower Temperature for Freezer Air Alarms (This is because TLV is hardcoded to be generated on first_run, and therefore the only way to modify this without changing TLV generation)
+
+// VOREStation Edit End, CHOMPEdit START
+/obj/machinery/alarm/sifwilderness
+ breach_detection = 0
+ report_danger_level = 0
+
+/obj/machinery/alarm/sifwilderness/first_run()
+ . = ..()
+
+ TLV["oxygen"] = list(16, 17, 135, 140)
+ TLV["pressure"] = list(0,ONE_ATMOSPHERE*0.10,ONE_ATMOSPHERE*1.50,ONE_ATMOSPHERE*1.60)
+ TLV["temperature"] = list(T0C - 40, T0C - 31, T0C + 40, T0C + 120)
+// CHOMPEdit END
+#undef LOAD_TLV_VALUES
+#undef TEST_TLV_VALUES
+#undef DECLARE_TLV_VALUES
diff --git a/code/modules/tgui_input/checkboxes.dm b/code/modules/tgui_input/checkboxes.dm
index 0b1d653955..7ef9472219 100644
--- a/code/modules/tgui_input/checkboxes.dm
+++ b/code/modules/tgui_input/checkboxes.dm
@@ -1,136 +1,136 @@
-/**
- * ### tgui_input_checkbox
- * Opens a window with a list of checkboxes and returns a list of selected choices.
- *
- * user - The mob to display the window to
- * message - The message inside the window
- * title - The title of the window
- * list/items - The list of items to display
- * min_checked - The minimum number of checkboxes that must be checked (defaults to 1)
- * max_checked - The maximum number of checkboxes that can be checked (optional)
- * timeout - The timeout for the input (optional)
- */
-/proc/tgui_input_checkboxes(mob/user, message, title = "Select", list/items, min_checked = 1, max_checked = 50, timeout = 0, ui_state = GLOB.tgui_always_state)
- if (!user)
- user = usr
- if(!length(items))
- return
- if (!istype(user))
- if (istype(user, /client))
- var/client/client = user
- user = client.mob
- else
- return
- if(!user.client.prefs.tgui_input_mode)
- return input(user, message, title) as null|anything in items
- var/datum/tgui_checkbox_input/input = new(user, message, title, items, min_checked, max_checked, timeout, ui_state)
- input.tgui_interact(user)
- input.wait()
- if (input)
- . = input.choices
- qdel(input)
-
-/// Window for tgui_input_checkboxes
-/datum/tgui_checkbox_input
- /// Title of the window
- var/title
- /// Message to display
- var/message
- /// List of items to display
- var/list/items
- /// List of selected items
- var/list/choices
- /// Time when the input was created
- var/start_time
- /// Timeout for the input
- var/timeout
- /// Whether the input was closed
- var/closed
- /// Minimum number of checkboxes that must be checked
- var/min_checked
- /// Maximum number of checkboxes that can be checked
- var/max_checked
- /// The TGUI UI state that will be returned in ui_state(). Default: always_state
- var/datum/tgui_state/state
-
-/datum/tgui_checkbox_input/New(mob/user, message, title, list/items, min_checked, max_checked, timeout, ui_state)
- src.title = title
- src.message = message
- src.items = items.Copy()
- src.min_checked = min_checked
- src.max_checked = max_checked
- src.state = ui_state
-
- if (timeout)
- src.timeout = timeout
- start_time = world.time
- QDEL_IN(src, timeout)
-
-/datum/tgui_checkbox_input/Destroy(force, ...)
- SStgui.close_uis(src)
- state = null
- QDEL_NULL(items)
-
- return ..()
-
-/datum/tgui_checkbox_input/proc/wait()
- while (!closed && !QDELETED(src))
- stoplag(1)
-
-/datum/tgui_checkbox_input/tgui_interact(mob/user, datum/tgui/ui)
- ui = SStgui.try_update_ui(user, src, ui)
- if(!ui)
- ui = new(user, src, "CheckboxInput")
- ui.open()
-
-/datum/tgui_checkbox_input/tgui_close(mob/user)
- . = ..()
- closed = TRUE
-
-/datum/tgui_checkbox_input/tgui_state(mob/user)
- return state
-
-/datum/tgui_checkbox_input/tgui_data(mob/user)
- var/list/data = list()
-
- if(timeout)
- data["timeout"] = CLAMP01((timeout - (world.time - start_time) - 1 SECONDS) / (timeout - 1 SECONDS))
-
- return data
-
-/datum/tgui_checkbox_input/tgui_static_data(mob/user)
- var/list/data = list()
-
- data["items"] = items
- data["min_checked"] = min_checked
- data["max_checked"] = max_checked
- data["large_buttons"] = user.client.prefs.tgui_large_buttons
- data["message"] = message
- data["swapped_buttons"] = !user.client.prefs.tgui_swapped_buttons
- data["title"] = title
-
- return data
-
-/datum/tgui_checkbox_input/tgui_act(action, list/params)
- . = ..()
- if (.)
- return
-
- switch(action)
- if("submit")
- var/list/selections = params["entry"]
- if(length(selections) >= min_checked && length(selections) <= max_checked)
- set_choices(selections)
- closed = TRUE
- SStgui.close_uis(src)
- return TRUE
-
- if("cancel")
- closed = TRUE
- SStgui.close_uis(src)
- return TRUE
-
- return FALSE
-
-/datum/tgui_checkbox_input/proc/set_choices(list/selections)
- src.choices = selections.Copy()
+/**
+ * ### tgui_input_checkbox
+ * Opens a window with a list of checkboxes and returns a list of selected choices.
+ *
+ * user - The mob to display the window to
+ * message - The message inside the window
+ * title - The title of the window
+ * list/items - The list of items to display
+ * min_checked - The minimum number of checkboxes that must be checked (defaults to 1)
+ * max_checked - The maximum number of checkboxes that can be checked (optional)
+ * timeout - The timeout for the input (optional)
+ */
+/proc/tgui_input_checkboxes(mob/user, message, title = "Select", list/items, min_checked = 1, max_checked = 50, timeout = 0, ui_state = GLOB.tgui_always_state)
+ if (!user)
+ user = usr
+ if(!length(items))
+ return
+ if (!istype(user))
+ if (istype(user, /client))
+ var/client/client = user
+ user = client.mob
+ else
+ return
+ if(!user.client.prefs.tgui_input_mode)
+ return input(user, message, title) as null|anything in items
+ var/datum/tgui_checkbox_input/input = new(user, message, title, items, min_checked, max_checked, timeout, ui_state)
+ input.tgui_interact(user)
+ input.wait()
+ if (input)
+ . = input.choices
+ qdel(input)
+
+/// Window for tgui_input_checkboxes
+/datum/tgui_checkbox_input
+ /// Title of the window
+ var/title
+ /// Message to display
+ var/message
+ /// List of items to display
+ var/list/items
+ /// List of selected items
+ var/list/choices
+ /// Time when the input was created
+ var/start_time
+ /// Timeout for the input
+ var/timeout
+ /// Whether the input was closed
+ var/closed
+ /// Minimum number of checkboxes that must be checked
+ var/min_checked
+ /// Maximum number of checkboxes that can be checked
+ var/max_checked
+ /// The TGUI UI state that will be returned in ui_state(). Default: always_state
+ var/datum/tgui_state/state
+
+/datum/tgui_checkbox_input/New(mob/user, message, title, list/items, min_checked, max_checked, timeout, ui_state)
+ src.title = title
+ src.message = message
+ src.items = items.Copy()
+ src.min_checked = min_checked
+ src.max_checked = max_checked
+ src.state = ui_state
+
+ if (timeout)
+ src.timeout = timeout
+ start_time = world.time
+ QDEL_IN(src, timeout)
+
+/datum/tgui_checkbox_input/Destroy(force, ...)
+ SStgui.close_uis(src)
+ state = null
+ QDEL_NULL(items)
+
+ return ..()
+
+/datum/tgui_checkbox_input/proc/wait()
+ while (!closed && !QDELETED(src))
+ stoplag(1)
+
+/datum/tgui_checkbox_input/tgui_interact(mob/user, datum/tgui/ui)
+ ui = SStgui.try_update_ui(user, src, ui)
+ if(!ui)
+ ui = new(user, src, "CheckboxInput")
+ ui.open()
+
+/datum/tgui_checkbox_input/tgui_close(mob/user)
+ . = ..()
+ closed = TRUE
+
+/datum/tgui_checkbox_input/tgui_state(mob/user)
+ return state
+
+/datum/tgui_checkbox_input/tgui_data(mob/user)
+ var/list/data = list()
+
+ if(timeout)
+ data["timeout"] = CLAMP01((timeout - (world.time - start_time) - 1 SECONDS) / (timeout - 1 SECONDS))
+
+ return data
+
+/datum/tgui_checkbox_input/tgui_static_data(mob/user)
+ var/list/data = list()
+
+ data["items"] = items
+ data["min_checked"] = min_checked
+ data["max_checked"] = max_checked
+ data["large_buttons"] = user.client.prefs.tgui_large_buttons
+ data["message"] = message
+ data["swapped_buttons"] = !user.client.prefs.tgui_swapped_buttons
+ data["title"] = title
+
+ return data
+
+/datum/tgui_checkbox_input/tgui_act(action, list/params)
+ . = ..()
+ if (.)
+ return
+
+ switch(action)
+ if("submit")
+ var/list/selections = params["entry"]
+ if(length(selections) >= min_checked && length(selections) <= max_checked)
+ set_choices(selections)
+ closed = TRUE
+ SStgui.close_uis(src)
+ return TRUE
+
+ if("cancel")
+ closed = TRUE
+ SStgui.close_uis(src)
+ return TRUE
+
+ return FALSE
+
+/datum/tgui_checkbox_input/proc/set_choices(list/selections)
+ src.choices = selections.Copy()
diff --git a/tgui/packages/tgui-panel/chat/ChatPageSettings.jsx b/tgui/packages/tgui-panel/chat/ChatPageSettings.jsx
index 07cde398ea..56e23a6199 100644
--- a/tgui/packages/tgui-panel/chat/ChatPageSettings.jsx
+++ b/tgui/packages/tgui-panel/chat/ChatPageSettings.jsx
@@ -44,6 +44,22 @@ export const ChatPageSettings = (props) => {
}
/>
+
+
+ dispatch(
+ updateChatPage({
+ pageId: page.id,
+ hideUnreadCount: !page.hideUnreadCount,
+ }),
+ )
+ }
+ />
+
{!page.isMain ? (