Updates gas coolers, upgrading of coolers/heaters

baystation12.dme

@@ -300,7 +300,6 @@
 #include "code\game\machinery\doppler_array.dm"
 #include "code\game\machinery\flasher.dm"
 #include "code\game\machinery\floodlight.dm"
-#include "code\game\machinery\Freezer.dm"
 #include "code\game\machinery\hologram.dm"
 #include "code\game\machinery\holosign.dm"
 #include "code\game\machinery\igniter.dm"

code/ATMOSPHERICS/components/unary/cold_sink.dm

@@ -1,41 +1,182 @@
-/obj/machinery/atmospherics/unary/cold_sink
-	icon = 'icons/obj/atmospherics/cold_sink.dmi'
-	icon_state = "intact_off"
-	density = 1
-	use_power = 1
-
-	name = "Cold Sink"
+/obj/machinery/atmospherics/unary/freezer
+	name = "gas cooling system"
 	desc = "Cools gas when connected to pipe network"
+	icon = 'icons/obj/Cryogenic2.dmi'
+	icon_state = "freezer_0"
+	density = 1
 
+	anchored = 1.0
+
+	var/heatsink_temperature = T20C		//the constant temperature resevoir into which the freezer pumps heat. Probably the hull of the station or something.
+	var/internal_volume = 600	//L
+	
 	var/on = 0
+	use_power = 0
+	idle_power_usage = 5	//5 Watts for thermostat related circuitry
+	active_power_usage = 50000		//50 kW. The power rating of the freezer
+	
+	var/set_temperature = T20C	//thermostat
+	var/cooling = 0
+	var/opened = 0	//for deconstruction
 
-	var/current_temperature = T20C
-	var/current_heat_capacity = 50000 //totally random
+/obj/machinery/atmospherics/unary/freezer/New()
+	..()
+	air_contents.volume = internal_volume
+	initialize_directions = dir
+	
+	component_parts = list()
+	component_parts += new /obj/item/weapon/circuitboard/gas_cooler(src)
+	component_parts += new /obj/item/weapon/stock_parts/matter_bin(src)
+	component_parts += new /obj/item/weapon/stock_parts/capacitor(src)
+	component_parts += new /obj/item/weapon/stock_parts/capacitor(src)
+	component_parts += new /obj/item/weapon/stock_parts/manipulator(src)
+
+/obj/machinery/atmospherics/unary/freezer/initialize()
+	if(node) return
+
+	var/node_connect = dir
+
+	for(var/obj/machinery/atmospherics/target in get_step(src,node_connect))
+		if(target.initialize_directions & get_dir(target,src))
+			node = target
+			break
 
 	update_icon()
-		if(node)
-			icon_state = "intact_[on?("on"):("off")]"
+
+
+/obj/machinery/atmospherics/unary/freezer/update_icon()
+	if(src.node)
+		if(src.on && cooling)
+			icon_state = "freezer_1"
 		else
-			icon_state = "exposed"
+			icon_state = "freezer"
+	else
+		icon_state = "freezer_0"
+	return
 
-			on = 0
+/obj/machinery/atmospherics/unary/freezer/attack_ai(mob/user as mob)
+	src.ui_interact(user)
 
+/obj/machinery/atmospherics/unary/freezer/attack_paw(mob/user as mob)
+	src.ui_interact(user)
+
+/obj/machinery/atmospherics/unary/freezer/attack_hand(mob/user as mob)
+	src.ui_interact(user)
+
+/obj/machinery/atmospherics/unary/freezer/ui_interact(mob/user, ui_key = "main", var/datum/nanoui/ui = null, var/force_open = 1)
+	// this is the data which will be sent to the ui
+	var/data[0]
+	data["on"] = on ? 1 : 0
+	data["gasPressure"] = round(air_contents.return_pressure())
+	data["gasTemperature"] = round(air_contents.temperature)
+	data["minGasTemperature"] = 0
+	data["maxGasTemperature"] = round(T20C+500)
+	data["targetGasTemperature"] = round(set_temperature)
+	
+	var/temp_class = "good"
+	if (air_contents.temperature > (T0C - 20))
+		temp_class = "bad"
+	else if (air_contents.temperature < (T0C - 20) && air_contents.temperature > (T0C - 100))
+		temp_class = "average"
+	data["gasTemperatureClass"] = temp_class
+
+	// update the ui if it exists, returns null if no ui is passed/found
+	ui = nanomanager.try_update_ui(user, src, ui_key, ui, data, force_open)
+	if (!ui)
+		// the ui does not exist, so we'll create a new() one
+        // for a list of parameters and their descriptions see the code docs in \code\modules\nano\nanoui.dm
+		ui = new(user, src, ui_key, "freezer.tmpl", "Gas Cooling System", 440, 300)
+		// when the ui is first opened this is the data it will use
+		ui.set_initial_data(data)
+		// open the new ui window
+		ui.open()
+		// auto update every Master Controller tick
+		ui.set_auto_update(1)
+
+/obj/machinery/atmospherics/unary/freezer/Topic(href, href_list)
+	if (href_list["toggleStatus"])
+		src.on = !src.on
+		update_icon()
+		update_use_power(on)
+	if(href_list["temp"])
+		var/amount = text2num(href_list["temp"])
+		if(amount > 0)
+			src.set_temperature = min(0, src.set_temperature+amount)
+		else
+			src.set_temperature = max(10000, src.set_temperature+amount)	//no need for a maximum, really
+
+	src.add_fingerprint(usr)
+	return 1
+
+/obj/machinery/atmospherics/unary/freezer/process()
+	..()
+	if(stat & (NOPOWER|BROKEN) || !on)
+		cooling = 0
+		update_use_power(0)
+		return
+	
+	if (network && air_contents.temperature > set_temperature)
+		cooling = 1
+		update_use_power(2)
+		
+		var/heat_transfer = min(abs(air_contents.get_thermal_energy_change(set_temperature)), active_power_usage)
+
+		//Assume the heat is being pumped into the hull which is fixed at heatsink_temperature
+		//not /really/ proper thermodynamics but whatever
+		var/cop = air_contents.temperature/heatsink_temperature	//heatpump coefficient of performance from thermodynamics -> power used = heat_transfer/cop
+		heat_transfer = min(heat_transfer, cop * active_power_usage)	//limit heat transfer by available power
+
+		air_contents.add_thermal_energy(-heat_transfer)		//remove the heat
+	
+		network.update = 1
+	else
+		cooling = 0
+		update_use_power(1)
+	
+	update_icon()
+
+//upgrading parts
+/obj/machinery/atmospherics/unary/freezer/RefreshParts() 
+	..()
+	var/cap_rating = 0
+	var/cap_count = 0
+	var/manip_rating = 0
+	var/manip_count = 0
+	var/bin_rating = 0
+	var/bin_count = 0
+	
+	for(var/obj/item/weapon/stock_parts/P in component_parts)
+		if(istype(P, /obj/item/weapon/stock_parts/capacitor))
+			cap_rating += P.rating
+			cap_count++
+		if(istype(P, /obj/item/weapon/stock_parts/manipulator))
+			manip_rating += P.rating
+			manip_count++
+		if(istype(P, /obj/item/weapon/stock_parts/matter_bin))
+			bin_rating += P.rating
+			bin_count++
+	cap_rating /= cap_count
+	bin_rating /= bin_count
+	manip_rating /= manip_count
+	
+	active_power_usage = initial(active_power_usage)*cap_rating			//more powerful
+	heatsink_temperature = initial(heatsink_temperature)/((manip_rating+bin_rating)/2)	//more efficient
+	air_contents.volume = max(initial(internal_volume) - 200, 0) + 200*bin_rating
+
+//dismantling code. copied from autolathe
+/obj/machinery/atmospherics/unary/freezer/attackby(var/obj/item/O as obj, var/mob/user as mob)
+	if(istype(O, /obj/item/weapon/screwdriver))
+		opened = !opened
+		user << "You [opened ? "open" : "close"] the maintenance hatch of [src]."
 		return
 
-	process()
-		..()
-		if(!on || !network)
-			return 0
-		var/air_heat_capacity = air_contents.heat_capacity()
-		var/combined_heat_capacity = current_heat_capacity + air_heat_capacity
-		var/old_temperature = air_contents.temperature
+	if (opened && istype(O, /obj/item/weapon/crowbar))
+		dismantle()
+		return
+	
+	..()
 
-		if(combined_heat_capacity > 0)
-			var/combined_energy = current_temperature*current_heat_capacity + air_heat_capacity*air_contents.temperature
-			air_contents.temperature = combined_energy/combined_heat_capacity
-
-		//todo: have current temperature affected. require power to bring down current temperature again
-
-		if(abs(old_temperature-air_contents.temperature) > 1)
-			network.update = 1
-		return 1
+/obj/machinery/atmospherics/unary/freezer/examine()
+	..()
+	if (opened)
+		usr << "The maintenance hatch is open."

code/ATMOSPHERICS/components/unary/heat_source.dm

@@ -14,14 +14,21 @@
 	var/on = 0
 	use_power = 0
 	idle_power_usage = 5	//5 Watts for thermostat related circuitry
-	active_power_usage = 50000		//50 kW. Also doubles as the power rating of the heater
+	active_power_usage = 50000		//50 kW. The power rating of the heater
 	
 	var/heating = 0		//mainly for icon updates
+	var/opened = 0		//for deconstruction
 
 /obj/machinery/atmospherics/unary/heater/New()
 	..()
 	air_contents.volume = internal_volume
 	initialize_directions = dir
+	
+	component_parts = list()
+	component_parts += new /obj/item/weapon/circuitboard/gas_heater(src)
+	component_parts += new /obj/item/weapon/stock_parts/matter_bin(src)
+	component_parts += new /obj/item/weapon/stock_parts/capacitor(src)
+	component_parts += new /obj/item/weapon/stock_parts/capacitor(src)
 
 /obj/machinery/atmospherics/unary/heater/initialize()
 	if(node) return
@@ -49,11 +56,9 @@
 
 /obj/machinery/atmospherics/unary/heater/process()
 	..()
-	heating = 0
 	
-	if(stat & (NOPOWER|BROKEN))
-		return
-	if(!on)
+	if(stat & (NOPOWER|BROKEN) || !on)
+		heating = 0
 		update_use_power(0)
 		return
 	
@@ -64,6 +69,7 @@
 		heating = 1
 		network.update = 1
 	else
+		heating = 0
 		update_use_power(1)
 	
 	update_icon()
@@ -118,4 +124,44 @@
 			src.set_temperature = max(src.set_temperature+amount, 0)
 	
 	src.add_fingerprint(usr)
-	return 1
+	return 1
+
+//upgrading parts
+/obj/machinery/atmospherics/unary/heater/RefreshParts() 
+	..()
+	
+	var/cap_rating = 0
+	var/cap_count = 0
+	var/bin_rating = 0
+	var/bin_count = 0
+	for(var/obj/item/weapon/stock_parts/P in component_parts)
+		if(istype(P, /obj/item/weapon/stock_parts/capacitor))
+			cap_rating += P.rating
+			cap_count++
+		if(istype(P, /obj/item/weapon/stock_parts/matter_bin))
+			bin_rating += P.rating
+			bin_count++
+	cap_rating /= cap_count
+	bin_rating /= bin_count
+	
+	active_power_usage = initial(active_power_usage)*cap_rating
+	max_temperature = max(initial(max_temperature) - T20C, 0)*cap_rating + T20C
+	air_contents.volume = max(initial(internal_volume) - 200, 0) + 200*bin_rating
+
+//dismantling code. copied from autolathe
+/obj/machinery/atmospherics/unary/heater/attackby(var/obj/item/O as obj, var/mob/user as mob)
+	if(istype(O, /obj/item/weapon/screwdriver))
+		opened = !opened
+		user << "You [opened ? "open" : "close"] the maintenance hatch of [src]."
+		return
+
+	if (opened && istype(O, /obj/item/weapon/crowbar))
+		dismantle()
+		return
+	
+	..()
+
+/obj/machinery/atmospherics/unary/heater/examine()
+	..()
+	if (opened)
+		usr << "The maintenance hatch is open."

code/game/machinery/Freezer.dm

@@ -1,92 +0,0 @@
-/obj/machinery/atmospherics/unary/cold_sink/freezer
-	name = "gas cooling system"
-	icon = 'icons/obj/Cryogenic2.dmi'
-	icon_state = "freezer_0"
-	density = 1
-
-	anchored = 1.0
-
-	current_heat_capacity = 1000
-
-/obj/machinery/atmospherics/unary/cold_sink/freezer/New()
-	..()
-	initialize_directions = dir
-
-/obj/machinery/atmospherics/unary/cold_sink/freezer/initialize()
-	if(node) return
-
-	var/node_connect = dir
-
-	for(var/obj/machinery/atmospherics/target in get_step(src,node_connect))
-		if(target.initialize_directions & get_dir(target,src))
-			node = target
-			break
-
-	update_icon()
-
-
-/obj/machinery/atmospherics/unary/cold_sink/freezer/update_icon()
-	if(src.node)
-		if(src.on)
-			icon_state = "freezer_1"
-		else
-			icon_state = "freezer"
-	else
-		icon_state = "freezer_0"
-	return
-
-/obj/machinery/atmospherics/unary/cold_sink/freezer/attack_ai(mob/user as mob)
-	src.ui_interact(user)
-
-/obj/machinery/atmospherics/unary/cold_sink/freezer/attack_paw(mob/user as mob)
-	src.ui_interact(user)
-
-/obj/machinery/atmospherics/unary/cold_sink/freezer/attack_hand(mob/user as mob)
-	src.ui_interact(user)
-
-/obj/machinery/atmospherics/unary/cold_sink/freezer/ui_interact(mob/user, ui_key = "main", var/datum/nanoui/ui = null, var/force_open = 1)
-	// this is the data which will be sent to the ui
-	var/data[0]
-	data["on"] = on ? 1 : 0
-	data["gasPressure"] = round(air_contents.return_pressure())
-	data["gasTemperature"] = round(air_contents.temperature)
-	data["minGasTemperature"] = round(T0C - 200)
-	data["maxGasTemperature"] = round(T20C)
-	data["targetGasTemperature"] = round(current_temperature)
-	
-	var/temp_class = "good"
-	if (air_contents.temperature > (T0C - 20))
-		temp_class = "bad"
-	else if (air_contents.temperature < (T0C - 20) && air_contents.temperature > (T0C - 100))
-		temp_class = "average"
-	data["gasTemperatureClass"] = temp_class
-
-	// update the ui if it exists, returns null if no ui is passed/found
-	ui = nanomanager.try_update_ui(user, src, ui_key, ui, data, force_open)
-	if (!ui)
-		// the ui does not exist, so we'll create a new() one
-        // for a list of parameters and their descriptions see the code docs in \code\modules\nano\nanoui.dm
-		ui = new(user, src, ui_key, "freezer.tmpl", "Gas Cooling System", 440, 300)
-		// when the ui is first opened this is the data it will use
-		ui.set_initial_data(data)
-		// open the new ui window
-		ui.open()
-		// auto update every Master Controller tick
-		ui.set_auto_update(1)
-
-/obj/machinery/atmospherics/unary/cold_sink/freezer/Topic(href, href_list)	
-	if (href_list["toggleStatus"])
-		src.on = !src.on
-		update_icon()
-	if(href_list["temp"])
-		var/amount = text2num(href_list["temp"])
-		if(amount > 0)
-			src.current_temperature = min(T20C, src.current_temperature+amount)
-		else
-			src.current_temperature = max((T0C - 200), src.current_temperature+amount)
-
-	src.add_fingerprint(usr)
-	return 1
-
-/obj/machinery/atmospherics/unary/cold_sink/freezer/process()
-	..()

code/game/machinery/constructable_frame.dm

@@ -281,12 +281,25 @@ obj/item/weapon/circuitboard/rdserver
 	name = "Circuit Board (Gas Heating System)"
 	build_path = "/obj/machinery/atmospherics/unary/heater"
 	board_type = "machine"
-	origin_tech = "powerstorage=1;engineering=3"
-	frame_desc = "Requires 5 Pieces of Cable and 2 Capacitors."
+	origin_tech = "powerstorage=2;engineering=1"
+	frame_desc = "Requires 5 Pieces of Cable, 1 Matter Bin, and 2 Capacitors."
 	req_components = list(
 							"/obj/item/weapon/cable_coil" = 5,
+							"/obj/item/weapon/stock_parts/matter_bin" = 1,
 							"/obj/item/weapon/stock_parts/capacitor" = 2)
 
+/obj/item/weapon/circuitboard/gas_cooler
+	name = "Circuit Board (Gas Cooling System)"
+	build_path = "/obj/machinery/atmospherics/unary/freezer"
+	board_type = "machine"
+	origin_tech = "magnets=2;engineering=2"
+	frame_desc = "Requires 2 Pieces of Cable, 1 Matter Bin, 1 Micro Manipulator, and 2 Capacitors."
+	req_components = list(
+							"/obj/item/weapon/cable_coil" = 2,
+							"/obj/item/weapon/stock_parts/matter_bin" = 1,
+							"/obj/item/weapon/stock_parts/capacitor" = 2,
+							"/obj/item/weapon/stock_parts/manipulator" = 1)
+
 // Telecomms circuit boards:
 
 /obj/item/weapon/circuitboard/telecomms/receiver

code/game/machinery/spaceheater.dm

@@ -190,9 +190,9 @@
 								//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 = removed.temperature/T20C	//coefficient of performance -> power used = heat_transfer/cop
+								var/cop = removed.temperature/T20C	//coefficient of performance from thermodynamics -> power used = heat_transfer/cop
 
-								heat_transfer = min(heat_transfer, cop * heating_power)	//this ensures that we don't use more than MAX_ENERGY_CHANGE amount of power - the machine can only do so much cooling
+								heat_transfer = min(heat_transfer, cop * heating_power)	//limit heat transfer by available power
 
 								heat_transfer = -removed.add_thermal_energy(-heat_transfer)	//get the actual heat transfer
 

maps/tgstation2.dmm

@@ -3431,7 +3431,7 @@
 "bnY" = (/turf/simulated/floor/mech_bay_recharge_floor,/area/assembly/chargebay)
 "bnZ" = (/obj/machinery/navbeacon{codes_txt = "delivery;dir=4"; freq = 1400; location = "Medbay"},/obj/structure/plasticflaps{opacity = 1},/turf/simulated/floor{icon_state = "bot"},/area/medical/sleeper)
 "boa" = (/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/turf/simulated/floor,/area/assembly/chargebay)
-"bob" = (/obj/machinery/door_control{id = "scanhide"; name = "Diagnostics Room Separation Shutters"; pixel_x = -6; pixel_y = 25; req_access_txt = "5"},/obj/machinery/camera{c_tag = "Medbay Scanning"; network = list("SS13")},/obj/machinery/atmospherics/unary/cold_sink/freezer{dir = 8; icon_state = "freezer"},/obj/machinery/door_control{id = "scanhideside"; name = "Diagnostics Room Privacy Shutters"; pixel_x = 6; pixel_y = 25; req_access_txt = "5"},/turf/simulated/floor{icon_state = "delivery"},/area/medical/sleeper)
+"bob" = (/obj/machinery/door_control{id = "scanhide"; name = "Diagnostics Room Separation Shutters"; pixel_x = -6; pixel_y = 25; req_access_txt = "5"},/obj/machinery/camera{c_tag = "Medbay Scanning"; network = list("SS13")},/obj/machinery/atmospherics/unary/freezer{dir = 8; icon_state = "freezer"},/obj/machinery/door_control{id = "scanhideside"; name = "Diagnostics Room Privacy Shutters"; pixel_x = 6; pixel_y = 25; req_access_txt = "5"},/turf/simulated/floor{icon_state = "delivery"},/area/medical/sleeper)
 "boc" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced{dir = 8},/turf/simulated/floor/plating,/area/assembly/robotics)
 "bod" = (/obj/structure/table,/obj/item/stack/sheet/glass{amount = 20; pixel_x = -3; pixel_y = 6},/obj/item/stack/sheet/metal{amount = 50},/obj/item/stack/sheet/metal{amount = 50},/obj/item/stack/sheet/metal{amount = 50},/obj/item/stack/sheet/metal{amount = 50},/obj/item/stack/sheet/metal{amount = 50},/obj/item/stack/sheet/metal{amount = 50},/turf/simulated/floor{dir = 1; icon_state = "warning"},/area/assembly/robotics)
 "boe" = (/turf/simulated/floor{dir = 1; icon_state = "warning"},/area/assembly/robotics)
@@ -4526,7 +4526,7 @@
 "bJb" = (/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{dir = 4},/turf/simulated/wall,/area/hallway/primary/aft)
 "bJc" = (/obj/structure/grille{density = 0; icon_state = "brokengrille"},/obj/machinery/atmospherics/pipe/simple/hidden/supply,/turf/simulated/floor/plating,/area/maintenance/asmaint)
 "bJd" = (/obj/structure/table,/obj/item/device/taperecorder{pixel_x = -3},/obj/item/device/paicard{pixel_x = 4},/obj/item/device/radio/intercom{freerange = 0; frequency = 1459; name = "Station Intercom (General)"; pixel_x = 29},/obj/item/weapon/circuitboard/teleporter,/obj/item/weapon/circuitboard/aicore{pixel_x = -2; pixel_y = 4},/turf/simulated/floor{icon_state = "cafeteria"; dir = 5},/area/crew_quarters/hor)
-"bJe" = (/obj/machinery/atmospherics/unary/cold_sink/freezer{dir = 1; icon_state = "freezer"},/obj/machinery/light/small,/obj/machinery/alarm{dir = 8; icon_state = "alarm0"; pixel_x = 24},/turf/simulated/floor{icon_state = "delivery"},/area/medical/cryo)
+"bJe" = (/obj/machinery/atmospherics/unary/freezer{dir = 1; icon_state = "freezer"},/obj/machinery/light/small,/obj/machinery/alarm{dir = 8; icon_state = "alarm0"; pixel_x = 24},/turf/simulated/floor{icon_state = "delivery"},/area/medical/cryo)
 "bJf" = (/obj/machinery/alarm{dir = 8; icon_state = "alarm0"; pixel_x = 24},/turf/simulated/floor,/area/hallway/primary/central)
 "bJg" = (/obj/machinery/door/airlock/external{frequency = 1380; icon_state = "door_locked"; id_tag = "research_dock_outer"; locked = 1; name = "Shuttle Airlock"; req_access_txt = "13"},/turf/simulated/floor/plating,/area/rnd/research)
 "bJh" = (/obj/structure/disposalpipe/segment,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/effect/landmark/start{name = "Shaft Miner"},/turf/simulated/floor,/area/quartermaster/miningdock)
@@ -4891,7 +4891,7 @@
 "bQc" = (/obj/machinery/door/firedoor,/obj/machinery/door/airlock/glass_medical{id_tag = "GeneticsDoor"; name = "Cloning Laboratory"; req_access_txt = "5"},/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{dir = 4},/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0},/obj/structure/disposalpipe/segment{dir = 4},/turf/simulated/floor{icon_state = "white"},/area/medical/cryo)
 "bQd" = (/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/structure/disposalpipe/segment,/turf/simulated/floor{icon_state = "white"},/area/rnd/research)
 "bQe" = (/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers,/obj/machinery/firealarm{dir = 8; pixel_x = -24},/turf/simulated/floor{dir = 5; icon_state = "whitehall"},/area/rnd/research)
-"bQf" = (/obj/machinery/atmospherics/unary/cold_sink/freezer{current_temperature = 73; dir = 2; icon_state = "freezer_1"; on = 1},/obj/machinery/alarm{dir = 8; icon_state = "alarm0"; pixel_x = 24},/turf/simulated/floor{icon_state = "dark"},/area/server)
+"bQf" = (/obj/machinery/atmospherics/unary/freezer{set_temperature = 73; dir = 2; icon_state = "freezer_1"; on = 1},/obj/machinery/alarm{dir = 8; icon_state = "alarm0"; pixel_x = 24},/turf/simulated/floor{icon_state = "dark"},/area/server)
 "bQg" = (/obj/machinery/atmospherics/pipe/simple/hidden{dir = 4; icon_state = "intact"; tag = "icon-intact-f (EAST)"},/turf/simulated/floor/bluegrid{icon_state = "dark"; name = "Server Walkway"; nitrogen = 500; oxygen = 0; temperature = 80},/area/server)
 "bQh" = (/obj/machinery/atmospherics/pipe/simple/hidden/supply,/turf/simulated/wall,/area/rnd/storage)
 "bQi" = (/obj/machinery/door/firedoor/border_only{dir = 8; name = "Firelock West"},/obj/machinery/door/airlock/research{name = "Toxins Storage"; req_access_txt = "8"},/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/turf/simulated/floor,/area/rnd/storage)
@@ -5750,7 +5750,7 @@
 "cgD" = (/obj/machinery/atmospherics/pipe/simple/visible/scrubbers{tag = "icon-intact (EAST)"; icon_state = "intact"; dir = 4},/obj/machinery/door/airlock/hatch{icon_state = "door_locked"; id_tag = "engine_maintenance"; locked = 1; name = "Engine Room"; req_access_txt = "10"},/turf/simulated/floor/plating,/area/engine/engine_room)
 "cgE" = (/obj/structure/sign/securearea{desc = "A warning sign which reads 'RADIOACTIVE AREA'"; icon_state = "radiation"; name = "RADIOACTIVE AREA"; pixel_x = 0; pixel_y = 0},/turf/simulated/wall/r_wall,/area/engine/engine_monitoring)
 "cgF" = (/obj/machinery/atmospherics/pipe/simple/visible/green,/turf/simulated/floor{dir = 5; icon_state = "blue"},/area/atmos)
-"cgG" = (/obj/machinery/atmospherics/unary/cold_sink/freezer{current_temperature = 1; dir = 8; icon_state = "freezer_1"; on = 1; req_access_txt = "56"},/turf/simulated/floor/plating{icon_state = "warnplate"; dir = 1},/area/engine/engine_room)
+"cgG" = (/obj/machinery/atmospherics/unary/freezer{set_temperature = 1; dir = 8; icon_state = "freezer_1"; on = 1; req_access_txt = "56"},/turf/simulated/floor/plating{icon_state = "warnplate"; dir = 1},/area/engine/engine_room)
 "cgH" = (/obj/structure/stool/bed/chair/office/dark{dir = 4},/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{dir = 4},/obj/effect/landmark/start{name = "Station Engineer"},/turf/simulated/floor,/area/engine/engineering_monitoring)
 "cgI" = (/obj/machinery/atmospherics/pipe/manifold/hidden/scrubbers,/obj/machinery/camera{c_tag = "Engineering Monitoring"; dir = 5},/turf/simulated/floor,/area/engine/engineering_monitoring)
 "cgJ" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced{dir = 8},/obj/structure/window/reinforced{dir = 1},/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{dir = 4},/obj/machinery/door/firedoor/border_only{dir = 2},/obj/machinery/status_display{pixel_y = 32},/turf/simulated/floor/plating,/area/engine/engineering_monitoring)
@@ -5768,7 +5768,7 @@
 "cgV" = (/obj/machinery/light{dir = 1},/turf/simulated/floor/plating{icon_state = "warnplate"; dir = 9},/area/engine/drone_fabrication)
 "cgW" = (/obj/machinery/ai_status_display{layer = 4; pixel_y = 32},/obj/machinery/light{dir = 1},/turf/simulated/floor/plating{icon_state = "warnplate"; dir = 5},/area/engine/drone_fabrication)
 "cgX" = (/obj/machinery/power/emitter{anchored = 1; id = "EngineEmitter"; state = 2},/obj/structure/cable,/turf/simulated/floor/plating,/area/engine/engine_room)
-"cgY" = (/obj/machinery/atmospherics/unary/cold_sink/freezer{current_temperature = 1; dir = 8; icon_state = "freezer_1"; on = 1; req_access_txt = "56"},/turf/simulated/floor/plating,/area/engine/engine_room)
+"cgY" = (/obj/machinery/atmospherics/unary/freezer{set_temperature = 1; dir = 8; icon_state = "freezer_1"; on = 1; req_access_txt = "56"},/turf/simulated/floor/plating,/area/engine/engine_room)
 "cgZ" = (/obj/machinery/atmospherics/pipe/simple/visible/scrubbers{tag = "icon-intact (EAST)"; icon_state = "intact"; dir = 4},/obj/machinery/meter,/turf/simulated/floor/plating,/area/engine/engine_room)
 "cha" = (/obj/machinery/disposal,/obj/structure/disposalpipe/trunk{dir = 4},/turf/simulated/floor,/area/atmos)
 "chb" = (/obj/structure/stool/bed/chair,/turf/simulated/floor/plating{icon_state = "warnplate"; dir = 1},/area/engine/drone_fabrication)
@@ -7643,7 +7643,7 @@
 "cQY" = (/obj/structure/stool/bed/chair/wood/wings{icon_state = "wooden_chair_wings"; dir = 8},/turf/unsimulated/floor{tag = "icon-wood"; icon_state = "wood"},/area/centcom/holding)
 "cQZ" = (/obj/structure/table/woodentable{dir = 5},/obj/item/weapon/reagent_containers/food/snacks/meatsteak,/turf/unsimulated/floor{tag = "icon-wood"; icon_state = "wood"},/area/centcom/holding)
 "cRa" = (/obj/structure/table/woodentable{dir = 5},/obj/item/weapon/reagent_containers/food/snacks/mushroomsoup,/turf/unsimulated/floor{tag = "icon-wood"; icon_state = "wood"},/area/centcom/holding)
-"cRb" = (/obj/machinery/atmospherics/unary/cold_sink/freezer{dir = 2; icon_state = "freezer"},/turf/simulated/floor{icon_state = "bot"; dir = 1},/area/atmos)
+"cRb" = (/obj/machinery/atmospherics/unary/freezer{dir = 2; icon_state = "freezer"},/turf/simulated/floor{icon_state = "bot"; dir = 1},/area/atmos)
 "cRc" = (/turf/simulated/floor/plating{dir = 8; icon_state = "warnplatecorner"},/area/engine/engine_room)
 "cRd" = (/obj/machinery/atmospherics/unary/vent_scrubber{on = 1},/obj/item/device/radio/intercom{dir = 8; name = "Station Intercom (General)"; pixel_x = -28},/turf/simulated/floor,/area/engine/engineering_monitoring)
 "cRe" = (/obj/machinery/door/airlock/glass_engineering{name = "Engineering Hallway"; req_one_access_txt = "10;24"},/obj/machinery/door/firedoor/border_only{dir = 1; layer = 2.4; name = "Engineering Firelock"},/turf/simulated/floor,/area/engine/hallway)
@@ -7908,7 +7908,7 @@
 "cWd" = (/obj/structure/grille,/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced{dir = 8},/obj/machinery/door/poddoor{icon_state = "pdoor1"; id = "EngineEmitterPort"; layer = 3.3; name = "Engine Blast Doors"},/turf/simulated/floor/plating,/area/engine/engine_room)
 "cWe" = (/obj/structure/disposalpipe/segment{dir = 4},/turf/simulated/floor{icon_state = "white"},/area/rnd/xenobiology)
 "cWf" = (/obj/structure/table,/obj/item/weapon/storage/firstaid/regular{pixel_x = 2; pixel_y = 6},/obj/item/weapon/storage/firstaid/regular{pixel_x = -2; pixel_y = 4},/obj/item/bodybag/cryobag{pixel_x = 5},/obj/item/device/radio/intercom{dir = 4; name = "Station Intercom (General)"; pixel_x = 30},/obj/item/weapon/storage/firstaid/o2{layer = 2.8; pixel_x = 4; pixel_y = 6},/turf/simulated/shuttle/floor{icon_state = "floor3"},/area/shuttle/escape/centcom)
-"cWg" = (/obj/machinery/atmospherics/unary/cold_sink/freezer{current_temperature = 1; dir = 8; icon_state = "freezer"; req_access_txt = "56"},/turf/simulated/floor/plating,/area/engine/engine_room)
+"cWg" = (/obj/machinery/atmospherics/unary/freezer{set_temperature = 1; dir = 8; icon_state = "freezer"; req_access_txt = "56"},/turf/simulated/floor/plating,/area/engine/engine_room)
 "cWh" = (/obj/machinery/access_button{command = "cycle_interior"; frequency = 1331; master_tag = "vox_west_control"; req_one_access_txt = "150"},/turf/simulated/shuttle/wall{icon_state = "wall3"},/area/shuttle/vox/station)
 "cWi" = (/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"},/obj/structure/disposalpipe/segment{dir = 4},/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/turf/simulated/floor{icon_state = "white"},/area/rnd/xenobiology)
 "cWj" = (/obj/machinery/access_button{command = "cycle_interior"; frequency = 1331; master_tag = "vox_east_control"; req_one_access_txt = "150"},/turf/simulated/shuttle/wall{icon_state = "wall3"},/area/shuttle/vox/station)
@@ -8522,7 +8522,7 @@
 "dhT" = (/obj/machinery/light,/obj/item/device/radio/intercom{name = "Station Intercom (General)"; pixel_y = -29},/turf/simulated/floor{icon_state = "hydrofloor"},/area/rnd/xenobiology/xenoflora_storage)
 "dhU" = (/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"},/obj/structure/disposalpipe/segment{dir = 8; icon_state = "pipe-c"},/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{dir = 5},/turf/simulated/floor{icon_state = "hydrofloor"},/area/rnd/xenobiology/xenoflora)
 "dhV" = (/obj/machinery/light{icon_state = "tube1"; dir = 8},/obj/structure/reagent_dispensers/watertank,/obj/item/weapon/reagent_containers/glass/bucket,/turf/simulated/floor{dir = 8; icon_state = "whitegreen"},/area/rnd/xenobiology/xenoflora)
-"dhW" = (/obj/machinery/atmospherics/unary/vent_scrubber{dir = 8; on = 1; scrub_Toxins = 0},/turf/simulated/floor{icon_state = "hydrofloor"},/area/rnd/xenobiology/xenoflora)
+"dhW" = (/obj/machinery/atmospherics/unary/vent_scrubber{dir = 8; on = 1},/turf/simulated/floor{icon_state = "hydrofloor"},/area/rnd/xenobiology/xenoflora)
 "dhX" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced{dir = 8},/obj/machinery/door/firedoor/border_only{dir = 2},/turf/simulated/floor/plating,/area/maintenance/starboardsolar)
 "dhY" = (/obj/machinery/light{icon_state = "tube1"; dir = 4},/obj/structure/reagent_dispensers/watertank,/obj/item/weapon/reagent_containers/glass/bucket,/turf/simulated/floor{dir = 4; icon_state = "whitegreen"},/area/rnd/xenobiology/xenoflora)
 "dhZ" = (/obj/machinery/light{dir = 1},/obj/structure/cable{d2 = 8; icon_state = "0-8"},/obj/machinery/power/apc{dir = 4; name = "east bump"; pixel_x = 24},/turf/simulated/floor{dir = 4; icon_state = "bluecorner"},/area/medical/virologyaccess)
@@ -9963,7 +9963,7 @@
 "dJE" = (/obj/machinery/atmospherics/pipe/simple/hidden{dir = 9; icon_state = "intact"; tag = "icon-intact-f (NORTHWEST)"},/turf/unsimulated/floor{icon_state = "white"},/area/centcom/holding)
 "dJF" = (/obj/machinery/atmospherics/pipe/simple/hidden{dir = 5; icon_state = "intact"; tag = "icon-intact-f (NORTHEAST)"},/turf/unsimulated/floor{dir = 8; icon_state = "whitegreencorner"},/area/centcom/holding)
 "dJG" = (/obj/machinery/atmospherics/pipe/manifold/hidden/supply,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/turf/simulated/floor{dir = 1; icon_state = "whitepurple"},/area/research_outpost/anomaly)
-"dJH" = (/obj/machinery/atmospherics/unary/cold_sink/freezer{current_temperature = 73; dir = 2; icon_state = "freezer_1"; on = 1},/turf/unsimulated/floor{icon_state = "floor"},/area/centcom/holding)
+"dJH" = (/obj/machinery/atmospherics/unary/freezer{set_temperature = 73; dir = 2; icon_state = "freezer_1"; on = 1},/turf/unsimulated/floor{icon_state = "floor"},/area/centcom/holding)
 "dJI" = (/obj/structure/cable{icon_state = "0-2"; d2 = 2},/obj/machinery/power/apc{dir = 8; name = "west bump"; pixel_x = -24},/turf/simulated/floor,/area/research_outpost/maintstore1)
 "dJJ" = (/obj/machinery/status_display{layer = 4; pixel_x = 0; pixel_y = 32},/obj/machinery/light/small{dir = 1},/obj/machinery/atmospherics/unary/vent_pump/high_volume{dir = 8; frequency = 1379; id_tag = "mining_west_outpost_pump"},/turf/simulated/floor{icon_state = "floorgrime"},/area/mine/west_outpost)
 "dJK" = (/turf/simulated/floor{dir = 4; icon_state = "warning"},/area/mine/west_outpost)
@@ -10027,7 +10027,7 @@
 "dKQ" = (/obj/machinery/atmospherics/unary/vent_pump{dir = 8; icon_state = "map_vent_out"; on = 1},/turf/simulated/floor,/area/tcommsat/computer)
 "dKR" = (/obj/structure/window/reinforced,/obj/machinery/atmospherics/valve/digital/open{name = "Mixed Air Outlet Valve"},/turf/simulated/floor/plating,/area/turret_protected/tcomsat)
 "dKS" = (/obj/structure/grille,/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced{dir = 8},/obj/machinery/door/firedoor/border_only{dir = 2},/turf/simulated/floor/plating,/area/mine/living_quarters)
-"dKT" = (/obj/machinery/atmospherics/unary/cold_sink/freezer{current_temperature = 73; dir = 1; icon_state = "freezer_1"; on = 1},/turf/simulated/floor,/area/tcommsat/computer)
+"dKT" = (/obj/machinery/atmospherics/unary/freezer{set_temperature = 73; dir = 1; icon_state = "freezer_1"; on = 1},/turf/simulated/floor,/area/tcommsat/computer)
 "dKU" = (/obj/machinery/door/airlock/glass{name = "Crew Area"; req_access_txt = "48"},/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/turf/simulated/floor,/area/mine/living_quarters)
 "dKV" = (/obj/structure/cable{d2 = 8; icon_state = "0-8"},/obj/machinery/atmospherics/pipe/simple/hidden{dir = 10; icon_state = "intact"; tag = "icon-intact-f (SOUTHWEST)"},/obj/machinery/power/apc{dir = 4; name = "east bump"; pixel_x = 24},/turf/simulated/floor,/area/tcommsat/computer)
 "dKW" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced{dir = 8},/obj/structure/window/reinforced,/obj/machinery/door/firedoor/border_only{dir = 2},/turf/simulated/floor/plating,/area/mine/living_quarters)
@@ -10508,7 +10508,7 @@
 "dUd" = (/obj/machinery/firealarm{dir = 1; pixel_y = -24},/obj/machinery/atmospherics/pipe/simple/hidden/supply{dir = 6},/turf/simulated/floor,/area/medical/reception)
 "dUe" = (/obj/structure/disposalpipe/segment{dir = 4},/obj/machinery/door/poddoor/shutters{density = 0; dir = 2; icon_state = "shutter0"; id = "medbayrecquar"; name = "Medbay Emergency Quarantine Shutters"; opacity = 0},/turf/simulated/floor,/area/medical/reception)
 "dUf" = (/obj/structure/disposalpipe/junction{dir = 1; icon_state = "pipe-j2"},/obj/machinery/door/poddoor/shutters{density = 0; dir = 2; icon_state = "shutter0"; id = "medbayrecquar"; name = "Medbay Emergency Quarantine Shutters"; opacity = 0},/turf/simulated/floor,/area/medical/reception)
-"dUg" = (/obj/machinery/atmospherics/unary/cold_sink/freezer{dir = 1; icon_state = "freezer"},/turf/simulated/floor/plating,/area/research_outpost/maint)
+"dUg" = (/obj/machinery/atmospherics/unary/freezer{dir = 1; icon_state = "freezer"},/turf/simulated/floor/plating,/area/research_outpost/maint)
 "dUh" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced,/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers,/turf/simulated/floor/plating,/area/medical/chemistry)
 "dUi" = (/obj/machinery/smartfridge/secure/medbay,/turf/simulated/wall,/area/medical/chemistry)
 "dUj" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 8},/turf/simulated/floor/plating,/area/medical/chemistry)
@@ -10872,7 +10872,7 @@
 "ebd" = (/obj/machinery/atmospherics/unary/vent_scrubber{dir = 2; on = 1},/turf/simulated/floor{icon_state = "white"},/area/research_outpost/sample)
 "ebe" = (/obj/machinery/atmospherics/pipe/simple/hidden/supply,/obj/machinery/door/firedoor/border_only{dir = 4; name = "Firelock"},/obj/machinery/door/airlock/research{name = "Anomalous Materials Loading"; req_access_txt = "65"},/turf/simulated/floor,/area/research_outpost/anomaly)
 "ebf" = (/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{dir = 4},/turf/simulated/wall/r_wall,/area/maintenance/asmaint)
-"ebg" = (/obj/machinery/atmospherics/unary/cold_sink/freezer{dir = 8; icon_state = "freezer_1"; on = 1},/turf/simulated/floor/plating,/area/research_outpost/atmos)
+"ebg" = (/obj/machinery/atmospherics/unary/freezer{dir = 8; icon_state = "freezer_1"; on = 1},/turf/simulated/floor/plating,/area/research_outpost/atmos)
 "ebh" = (/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0},/obj/structure/disposalpipe/segment,/obj/machinery/atmospherics/pipe/manifold/hidden/scrubbers,/turf/simulated/floor{icon_state = "blue"; dir = 4},/area/medical/surgeryprep)
 "ebi" = (/obj/machinery/door/firedoor,/obj/machinery/door/airlock/medical{name = "Operating Theatre 1"; req_access_txt = "45"},/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{dir = 4},/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0},/turf/simulated/floor,/area/medical/surgeryprep)
 "ebj" = (/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{dir = 4},/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0},/turf/simulated/floor{icon_state = "blue"; dir = 8},/area/medical/surgeryprep)