Merge pull request #6882 from VOREStation/vplk-machinery-use-power

Machinery: Always use update_use_power()
2026-08-22 04:36:53 +01:00 · 2020-03-23 20:20:41 -07:00
parent ffc3460d86 938384cb1b
commit 95ac99c514
146 changed files with 299 additions and 294 deletions
@@ -539,7 +539,7 @@
 					Pump.air2.gas["nitrogen"] = 3750	//The contents of 2 canisters.
 					Pump.air2.temperature = 50
 					Pump.air2.update_values()
-				Pump.use_power=1
+				Pump.update_use_power(USE_POWER_IDLE)
 				Pump.target_pressure = 4500
 				Pump.update_icon()

@@ -26,7 +26,7 @@
 /obj/machinery/gateway/centerstation
 	density = 1
 	icon_state = "offcenter"
-	use_power = 1
+	use_power = USE_POWER_IDLE

 	//warping vars
 	var/list/linked = list()
@@ -142,7 +142,7 @@ obj/machinery/gateway/centerstation/process()
 /obj/machinery/gateway/centeraway
 	density = 1
 	icon_state = "offcenter"
-	use_power = 0
+	use_power = USE_POWER_OFF
 	var/calibrated = 1
 	var/list/linked = list()	//a list of the connected gateway chunks
 	var/ready = 0
@@ -20,7 +20,7 @@ log transactions
 	icon = 'icons/obj/terminals.dmi'
 	icon_state = "atm"
 	anchored = 1
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 10
 	circuit =  /obj/item/weapon/circuitboard/atm
 	var/datum/money_account/authenticated_account
@@ -10,7 +10,7 @@
 	icon = 'icons/obj/cooking_machines.dmi'
 	density = 1
 	anchored = 1
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 5

 	var/on_icon						// Icon state used when cooking.
@@ -14,7 +14,7 @@
 	var/gib_time = 40        // Time from starting until meat appears
 	var/gib_throw_dir = WEST // Direction to spit meat and gibs in.

-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 2
 	active_power_usage = 500

@@ -14,7 +14,7 @@
 	icon_state = "icecream_vat"
 	density = 1
 	anchored = 0
-	use_power = 0
+	use_power = USE_POWER_OFF
 	flags = OPENCONTAINER | NOREACT

 	var/list/product_types = list()
@@ -5,7 +5,7 @@
 	icon_state = "mw"
 	density = 1
 	anchored = 1
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 5
 	active_power_usage = 100
 	clicksound = "button"
@@ -6,7 +6,7 @@
 	icon_state = "smartfridge"
 	density = 1
 	anchored = 1
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 5
 	active_power_usage = 100
 	flags = NOREACT
@@ -4,7 +4,7 @@
 	icon_keyboard = "tech_key"
 	icon_screen = "holocontrol"

-	use_power = 1
+	use_power = USE_POWER_IDLE
 	active_power_usage = 8000 //8kW for the scenery + 500W per holoitem
 	var/item_power_usage = 500

@@ -224,7 +224,7 @@
 			damaged = 1
 			loadProgram(powerdown_program, 0)
 			active = 0
-			use_power = 1
+			update_use_power(USE_POWER_IDLE)
 			for(var/mob/M in range(10,src))
 				M.show_message("The holodeck overloads!")

@@ -271,7 +271,7 @@
 			linkedholodeck.gravitychange(1)

 		active = 0
-		use_power = 1
+		update_use_power(USE_POWER_IDLE)


 /obj/machinery/computer/HolodeckControl/proc/loadProgram(var/prog, var/check_delay = 1)
@@ -301,7 +301,7 @@

 	last_change = world.time
 	active = 1
-	use_power = 2
+	use_power = USE_POWER_ACTIVE

 	for(var/item in holographic_objs)
 		derez(item)
@@ -362,7 +362,7 @@

 	last_gravity_change = world.time
 	active = 1
-	use_power = 1
+	use_power = USE_POWER_IDLE

 	if(A.has_gravity)
 		A.gravitychange(0)
@@ -377,4 +377,4 @@
 		linkedholodeck.gravitychange(1)

 	active = 0
-	use_power = 1
+	use_power = USE_POWER_IDLE
@@ -391,7 +391,7 @@ datum/unarmed_attack/holopugilism/unarmed_override(var/mob/living/carbon/human/u
 	var/eventstarted = 0

 	anchored = 1.0
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 2
 	active_power_usage = 6
 	power_channel = ENVIRON
@@ -8,7 +8,7 @@
 	icon_state = "station_map"
 	anchored = 1
 	density = 0
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 10
 	active_power_usage = 500
 	circuit = /obj/item/weapon/circuitboard/station_map
@@ -126,7 +126,7 @@
 			GLOB.moved_event.register(watching_mob, src, /obj/machinery/station_map/proc/checkPosition)
 			GLOB.dir_set_event.register(watching_mob, src, /obj/machinery/station_map/proc/checkPosition)
 			GLOB.destroyed_event.register(watching_mob, src, /obj/machinery/station_map/proc/stopWatching)
-			update_use_power(2)
+			update_use_power(USE_POWER_ACTIVE)

 			if(bogus)
 				to_chat(user, "<span class='warning'>The holomap failed to initialize. This area of space cannot be mapped.</span>")
@@ -156,7 +156,7 @@
 		GLOB.dir_set_event.unregister(watching_mob, src)
 		GLOB.destroyed_event.unregister(watching_mob, src)
 	watching_mob = null
-	update_use_power(1)
+	update_use_power(USE_POWER_IDLE)

 /obj/machinery/station_map/power_change()
 	. = ..()
@@ -37,7 +37,7 @@
 	icon_state = "hydrotray3"
 	density = 1
 	anchored = 1
-	use_power = 1
+	use_power = USE_POWER_IDLE

 	var/obj/item/seeds/seed // Currently loaded seed packet.
 	var/obj/item/weapon/disk/botany/loaded_disk //Currently loaded data disk.
@@ -24,7 +24,7 @@
 	icon_state = "seeds"
 	density = 1
 	anchored = 1
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 100

 	var/seeds_initialized = 0 // Map-placed ones break if seeds are loaded right at the start of the round, so we do it on the first interaction
@@ -2,7 +2,7 @@
 	name = "soil"
 	icon_state = "soil"
 	density = 0
-	use_power = 0
+	use_power = USE_POWER_OFF
 	mechanical = 0
 	tray_light = 0
 	frozen = -1
@@ -1,7 +1,7 @@
 /obj/machinery/mining
 	icon = 'icons/obj/mining_drill.dmi'
 	anchored = 0
-	use_power = 0 //The drill takes power directly from a cell.
+	use_power = USE_POWER_OFF //The drill takes power directly from a cell.
 	density = 1
 	layer = MOB_LAYER+0.1 //So it draws over mobs in the tile north of it.

@@ -291,7 +291,7 @@ var/list/ai_verbs_default = list(
 /obj/machinery/ai_powersupply
 	name="Power Supply"
 	active_power_usage=50000 // Station AIs use significant amounts of power. This, when combined with charged SMES should mean AI lasts for 1hr without external power.
-	use_power = 2
+	use_power = USE_POWER_ACTIVE
 	power_channel = EQUIP
 	var/mob/living/silicon/ai/powered_ai = null
 	invisibility = 100
@@ -319,14 +319,14 @@ var/list/ai_verbs_default = list(
 		qdel(src)
 		return
 	if(powered_ai.APU_power)
-		use_power = 0
+		update_use_power(USE_POWER_OFF)
 		return
 	if(!powered_ai.anchored)
 		loc = powered_ai.loc
-		use_power = 0
+		update_use_power(USE_POWER_OFF)
 		use_power(50000) // Less optimalised but only called if AI is unwrenched. This prevents usage of wrenching as method to keep AI operational without power. Intellicard is for that.
 	if(powered_ai.anchored)
-		use_power = 2
+		update_use_power(USE_POWER_ACTIVE)

 /mob/living/silicon/ai/proc/pick_icon()
 	set category = "AI Settings"
@@ -11,7 +11,7 @@

 	density = 1
 	anchored = 1
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 20
 	active_power_usage = 5000

@@ -2,7 +2,7 @@
 /obj/machinery/ntnet_relay
 	name = "NTNet Quantum Relay"
 	desc = "A very complex router and transmitter capable of connecting electronic devices together. Looks fragile."
-	use_power = 2
+	use_power = USE_POWER_ACTIVE
 	active_power_usage = 20000 //20kW, apropriate for machine that keeps massive cross-Zlevel wireless network operational.
 	idle_power_usage = 100
 	icon_state = "bus"
@@ -38,9 +38,9 @@

 /obj/machinery/ntnet_relay/process()
 	if(operable())
-		use_power = 2
+		update_use_power(USE_POWER_ACTIVE)
 	else
-		use_power = 1
+		update_use_power(USE_POWER_IDLE)

 	if(dos_overload)
 		dos_overload = max(0, dos_overload - dos_dissipate)
@@ -12,7 +12,7 @@ var/list/adminfaxes = list()	//cache for faxes that have been sent to admins
 	insert_anim = "faxsend"
 	req_one_access = list(access_lawyer, access_heads, access_armory, access_qm)

-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 30
 	active_power_usage = 200
 	circuit = /obj/item/weapon/circuitboard/fax
@@ -9,7 +9,7 @@
 	var/shred_anim = "shredder-shredding"
 	density = 1
 	anchored = 1
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 10
 	active_power_usage = 200
 	power_channel = EQUIP
@@ -6,7 +6,7 @@
 	var/insert_anim = "bigscanner1"
 	anchored = 1
 	density = 1
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 30
 	active_power_usage = 200
 	power_channel = EQUIP
@@ -5,7 +5,7 @@
 	icon_state = "control"
 	anchored = 1
 	density = 1
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 100
 	active_power_usage = 1000

@@ -211,10 +211,10 @@
 /obj/machinery/power/am_control_unit/proc/toggle_power()
 	active = !active
 	if(active)
-		use_power = 2
+		update_use_power(USE_POWER_ACTIVE)
 		visible_message("The [src.name] starts up.")
 	else
-		use_power = 1
+		update_use_power(USE_POWER_IDLE)
 		visible_message("The [src.name] shuts down.")
 	update_icon()
 	return
@@ -16,7 +16,7 @@ proc/cardinalrange(var/center)
 	anchored = 1
 	density = 1
 	dir = 1
-	use_power = 0//Living things generally dont use power
+	use_power = USE_POWER_OFF //Living things generally dont use power
 	idle_power_usage = 0
 	active_power_usage = 0

@@ -67,7 +67,7 @@
 	plane = TURF_PLANE
 	layer = ABOVE_TURF_LAYER
 	anchored = 1
-	use_power = 0
+	use_power = USE_POWER_OFF
 	clicksound = "switch"
 	req_access = list(access_engine_equip)
 	var/area/area
@@ -13,7 +13,7 @@ var/list/fusion_cores = list()
 	icon = 'icons/obj/machines/power/fusion.dmi'
 	icon_state = "core0"
 	density = 1
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 50
 	active_power_usage = 500 //multiplied by field strength
 	anchored = 0
@@ -70,7 +70,7 @@ var/list/fusion_cores = list()
 	owned_field = new(loc, src)
 	owned_field.ChangeFieldStrength(field_strength)
 	icon_state = "core1"
-	use_power = 2
+	update_use_power(USE_POWER_ACTIVE)
 	. = 1

 /obj/machinery/power/fusion_core/proc/Shutdown(var/force_rupture)
@@ -82,7 +82,7 @@ var/list/fusion_cores = list()
 			owned_field.RadiateAll()
 		qdel(owned_field)
 		owned_field = null
-	use_power = 1
+	update_use_power(USE_POWER_IDLE)

 /obj/machinery/power/fusion_core/proc/AddParticles(var/name, var/quantity = 1)
 	if(owned_field)
@@ -7,7 +7,7 @@ var/list/fuel_injectors = list()
 	density = 1
 	anchored = 0
 	req_access = list(access_engine)
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 10
 	active_power_usage = 500

@@ -103,13 +103,13 @@ var/list/fuel_injectors = list()
 	if(!injecting && cur_assembly)
 		icon_state = "injector1"
 		injecting = 1
-		use_power = 1
+		update_use_power(USE_POWER_IDLE)

 /obj/machinery/fusion_fuel_injector/proc/StopInjecting()
 	if(injecting)
 		injecting = 0
 		icon_state = "injector0"
-		use_power = 0
+		update_use_power(USE_POWER_OFF)

 /obj/machinery/fusion_fuel_injector/proc/Inject()
 	if(!injecting)
@@ -6,7 +6,7 @@ var/list/gyrotrons = list()
 	desc = "It is a heavy duty industrial gyrotron suited for powering fusion reactors."
 	icon_state = "emitter-off"
 	req_access = list(access_engine)
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	active_power_usage = 50000

 	circuit = /obj/item/weapon/circuitboard/gyrotron
@@ -5,7 +5,7 @@
 	density = 1
 	anchored = 0

-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 100 //Watts, I hope.  Just enough to do the computer and display things.

 	var/max_power = 500000
@@ -156,7 +156,7 @@
 		user.visible_message("[user.name] [anchored ? "secures" : "unsecures"] the bolts holding [src.name] to the floor.", \
 					"You [anchored ? "secure" : "unsecure"] the bolts holding [src] to the floor.", \
 					"You hear a ratchet.")
-		use_power = anchored
+		update_use_power(anchored ? USE_POWER_IDLE : USE_POWER_ACTIVE)
 		if(anchored) // Powernet connection stuff.
 			connect_to_network()
 		else
@@ -4,7 +4,7 @@
 	icon_state = "teg"
 	anchored = 1
 	density = 1
-	use_power = 0
+	use_power = USE_POWER_OFF

 	var/obj/machinery/atmospherics/unary/generator_input/input1
 	var/obj/machinery/atmospherics/unary/generator_input/input2
@@ -16,7 +16,7 @@
 	icon_state = "TheSingGen"
 	anchored = 1
 	density = 1
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 200
 	active_power_usage = 1000
 	var/on = 1
@@ -212,7 +212,7 @@ var/global/list/light_type_cache = list()
 	anchored = 1
 	plane = MOB_PLANE
 	layer = ABOVE_MOB_LAYER
-	use_power = 2
+	use_power = USE_POWER_ACTIVE
 	idle_power_usage = 2
 	active_power_usage = 10		// Previously 20.
 	power_channel = LIGHT //Lights are calc'd via area so they dont need to be in the machine list
@@ -388,14 +388,14 @@ var/global/list/light_type_cache = list()
 					on = 0
 					set_light(0)
 			else
-				use_power = 2
+				update_use_power(USE_POWER_ACTIVE)
 				set_light(brightness_range, brightness_power, brightness_color)
 	else if(has_emergency_power(LIGHT_EMERGENCY_POWER_USE) && !turned_off())
 		use_power = 1
 		emergency_mode = TRUE
 		START_PROCESSING(SSobj, src)
 	else
-		use_power = 1
+		update_use_power(USE_POWER_IDLE)
 		set_light(0)

 	active_power_usage = ((light_range * light_power) * LIGHTING_POWER_FACTOR)
@@ -6,7 +6,7 @@
 	icon_state = "portgen0"
 	density = 1
 	anchored = 0
-	use_power = 0
+	use_power = USE_POWER_OFF

 	var/active = 0
 	var/power_gen = 5000
@@ -11,7 +11,7 @@
 	icon = 'icons/obj/power.dmi'
 	anchored = 1.0
 	var/datum/powernet/powernet = null
-	use_power = 0
+	use_power = USE_POWER_OFF
 	idle_power_usage = 0
 	active_power_usage = 0

@@ -15,7 +15,7 @@
 	anchored = 1.0
 	circuit = /obj/item/weapon/circuitboard/powermonitor
 	var/alerting = 0
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 300
 	active_power_usage = 300
 	var/datum/nano_module/power_monitor/power_monitor
@@ -8,7 +8,7 @@
 	anchored = 1
 	density = 0
 	unacidable = 1
-	use_power = 0
+	use_power = USE_POWER_OFF
 	light_range = 4
 	flags = PROXMOVE
 	var/obj/machinery/field_generator/FG1 = null
@@ -10,7 +10,7 @@
 	req_access = list(access_engine_equip)
 	var/id = null

-	use_power = 0	//uses powernet power, not APC power
+	use_power = USE_POWER_OFF	//uses powernet power, not APC power
 	active_power_usage = 30000	//30 kW laser. I guess that means 30 kJ per shot.

 	var/active = 0
@@ -20,7 +20,7 @@ field_generator power level display
 	icon_state = "Field_Gen"
 	anchored = 0
 	density = 1
-	use_power = 0
+	use_power = USE_POWER_OFF
 	var/const/num_power_levels = 6	// Total number of power level icon has
 	var/Varedit_start = 0
 	var/Varpower = 0
@@ -6,7 +6,7 @@
 	icon_state = "TheSingGen"
 	anchored = 0
 	density = 1
-	use_power = 0
+	use_power = USE_POWER_OFF
 	var/energy = 0
 	var/creation_type = /obj/singularity

@@ -258,7 +258,7 @@ So, hopefully this is helpful if any more icons are to be added/changed/wonderin
 	icon_state = "none"
 	anchored = 0
 	density = 1
-	use_power = 0
+	use_power = USE_POWER_OFF
 	idle_power_usage = 0
 	active_power_usage = 0
 	var/construction_state = 0
@@ -383,10 +383,10 @@ So, hopefully this is helpful if any more icons are to be added/changed/wonderin
 		if(src.construction_state < 3)//Was taken apart, update state
 			update_state()
 			if(use_power)
-				use_power = 0
+				update_use_power(USE_POWER_OFF)
 		src.construction_state = temp_state
 		if(src.construction_state >= 3)
-			use_power = 1
+			update_use_power(USE_POWER_IDLE)
 		update_icon()
 		return 1
 	return 0
@@ -8,7 +8,7 @@
 	reference = "control_box"
 	anchored = 0
 	density = 1
-	use_power = 0
+	use_power = USE_POWER_OFF
 	idle_power_usage = 500
 	active_power_usage = 70000 //70 kW per unit of strength
 	construction_state = 0
@@ -42,7 +42,7 @@

 /obj/machinery/particle_accelerator/control_box/update_state()
 	if(construction_state < 3)
-		update_use_power(0)
+		update_use_power(USE_POWER_OFF)
 		assembled = 0
 		active = 0
 		for(var/obj/structure/particle_accelerator/part in connected_parts)
@@ -52,7 +52,7 @@
 		connected_parts = list()
 		return
 	if(!part_scan())
-		update_use_power(1)
+		update_use_power(USE_POWER_IDLE)
 		active = 0
 		connected_parts = list()

@@ -138,9 +138,9 @@
 	..()
 	if(stat & NOPOWER)
 		active = 0
-		update_use_power(0)
+		update_use_power(USE_POWER_OFF)
 	else if(!stat && construction_state == 3)
-		update_use_power(1)
+		update_use_power(USE_POWER_IDLE)


 /obj/machinery/particle_accelerator/control_box/process()
@@ -212,13 +212,13 @@
 	message_admins("PA Control Computer turned [active ?"ON":"OFF"] by [key_name(usr, usr.client)](<A HREF='?_src_=holder;adminmoreinfo=\ref[usr]'>?</A>) in ([x],[y],[z] - <A HREF='?_src_=holder;adminplayerobservecoodjump=1;X=[x];Y=[y];Z=[z]'>JMP</a>)",0,1)
 	log_game("PACCEL([x],[y],[z]) [key_name(usr)] turned [active?"ON":"OFF"].")
 	if(active)
-		update_use_power(2)
+		update_use_power(USE_POWER_ACTIVE)
 		for(var/obj/structure/particle_accelerator/part in connected_parts)
 			part.strength = src.strength
 			part.powered = 1
 			part.update_icon()
 	else
-		update_use_power(1)
+		update_use_power(USE_POWER_IDLE)
 		for(var/obj/structure/particle_accelerator/part in connected_parts)
 			part.strength = null
 			part.powered = 0
@@ -9,7 +9,7 @@
 	icon_state = "smasher"
 	anchored = 0
 	density = 1
-	use_power = 0
+	use_power = USE_POWER_OFF

 	var/successful_craft = FALSE	// Are we waiting to be emptied?
 	var/image/material_layer	// Holds the image used for the filled overlay.
@@ -11,7 +11,7 @@
 	icon_state = "smes"
 	density = 1
 	anchored = 1
-	use_power = 0
+	use_power = USE_POWER_OFF
 	circuit = /obj/item/weapon/circuitboard/smes
 	clicksound = "switch"

@@ -13,7 +13,7 @@ GLOBAL_LIST_EMPTY(solars_list)
 	icon_state = "sp_base"
 	anchored = 1
 	density = 1
-	use_power = 0
+	use_power = USE_POWER_OFF
 	idle_power_usage = 0
 	active_power_usage = 0
 	var/id = 0
@@ -285,7 +285,7 @@ GLOBAL_LIST_EMPTY(solars_list)
 	icon_state = "solar"
 	anchored = 1
 	density = 1
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 250
 	var/id = 0
 	var/cdir = 0
@@ -126,7 +126,7 @@ GLOBAL_LIST_BOILERPLATE(all_engine_setup_markers, /obj/effect/engine_setup)
 		log_and_message_admins("## WARNING: Unable to locate pump at [x] [y] [z]!")
 		return SETUP_WARNING
 	P.target_pressure = P.max_pressure_setting
-	P.use_power = 1
+	P.update_use_power(USE_POWER_IDLE)
 	P.update_icon()
 	return SETUP_OK

@@ -259,7 +259,7 @@ GLOBAL_LIST_BOILERPLATE(all_engine_setup_markers, /obj/effect/engine_setup)
 				return SETUP_WARNING
 		F.rebuild_filtering_list()

-	F.use_power = 1
+	F.update_use_power(USE_POWER_IDLE)
 	F.update_icon()
 	return SETUP_OK

@@ -10,7 +10,7 @@
 	icon_state = "tracker"
 	anchored = 1
 	density = 1
-	use_power = 0
+	use_power = USE_POWER_OFF

 	var/id = 0
 	var/sun_angle = 0		// sun angle as set by sun datum
@@ -16,7 +16,7 @@
 	icon = 'icons/obj/chemical.dmi'
 	icon_state = "mixer0"
 	circuit = /obj/item/weapon/circuitboard/chem_master
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 20
 	var/beaker = null
 	var/obj/item/weapon/storage/pill_bottle/loaded_pill_bottle = null
@@ -333,7 +333,7 @@
 	icon_state = "juicer1"
 	density = 0
 	anchored = 0
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 5
 	active_power_usage = 100
 	circuit = /obj/item/weapon/circuitboard/grinder
@@ -15,7 +15,7 @@
 	var/accept_drinking = 0
 	var/amount = 30

-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 100
 	anchored = 1

@@ -6,7 +6,7 @@
 /obj/machinery/portable_atmospherics/powered/reagent_distillery
 	name = "chemical distillery"
 	desc = "A complex machine utilizing state-of-the-art components to mix chemicals at different temperatures."
-	use_power = 1
+	use_power = USE_POWER_IDLE

 	icon = 'icons/obj/machines/reagent.dmi'
 	icon_state = "distiller"
@@ -359,7 +359,7 @@
 // charge the gas reservoir and perform flush if ready
 /obj/machinery/disposal/process()
 	if(!air_contents || (stat & BROKEN))			// nothing can happen if broken
-		update_use_power(0)
+		update_use_power(USE_POWER_OFF)
 		return

 	flush_count++
@@ -377,7 +377,7 @@
 		flush()

 	if(mode != 1) //if off or ready, no need to charge
-		update_use_power(1)
+		update_use_power(USE_POWER_IDLE)
 	else if(air_contents.return_pressure() >= SEND_PRESSURE)
 		mode = 2 //if full enough, switch to ready mode
 		update()
@@ -386,7 +386,7 @@

 /obj/machinery/disposal/proc/pressurize()
 	if(stat & NOPOWER)			// won't charge if no power
-		update_use_power(0)
+		update_use_power(USE_POWER_OFF)
 		return

 	var/atom/L = loc						// recharging from loc turf
@@ -20,7 +20,7 @@ using metal and glass, it uses glass and reagents (usually sulphuric acid).

 	hidden_materials = list(MAT_PLASTEEL, MAT_DURASTEEL, MAT_GRAPHITE, MAT_VERDANTIUM, MAT_MORPHIUM, MAT_METALHYDROGEN, MAT_SUPERMATTER)

-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 30
 	active_power_usage = 2500

@@ -12,7 +12,7 @@ Note: Must be placed within 3 tiles of the R&D Console
 	var/obj/item/weapon/loaded_item = null
 	var/decon_mod = 0
 	circuit = /obj/item/weapon/circuitboard/destructive_analyzer
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 30
 	active_power_usage = 2500

@@ -54,7 +54,7 @@ var/global/list/obj/machinery/message_server/message_servers = list()
 	desc = "Facilitates both PDA messages and request console functions."
 	density = 1
 	anchored = 1.0
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 10
 	active_power_usage = 100

@@ -240,7 +240,7 @@ var/obj/machinery/blackbox_recorder/blackbox
 	desc = "Records all radio communications, as well as various other information in case of the worst."
 	density = 1
 	anchored = 1.0
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 10
 	active_power_usage = 100
 	var/list/messages = list()		//Stores messages of non-standard frequencies
@@ -3,7 +3,7 @@
 	icon_state = "protolathe"
 	flags = OPENCONTAINER
 	circuit = /obj/item/weapon/circuitboard/protolathe
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 30
 	active_power_usage = 5000

@@ -7,7 +7,7 @@
 	icon = 'icons/obj/machines/research.dmi'
 	density = 1
 	anchored = 1
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	var/busy = 0
 	var/obj/machinery/computer/rdconsole/linked_console

@@ -16,7 +16,7 @@
 	//1 = select event
 	//2 = authenticate
 	anchored = 1.0
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 2
 	active_power_usage = 6
 	power_channel = ENVIRON
@@ -134,7 +134,7 @@
 	var/is_open = 0 //Whether or not the wires are exposed
 	var/locked = 0
 	var/check_delay = 60	//periodically recheck if we need to rebuild a shield
-	use_power = 0
+	use_power = USE_POWER_OFF
 	idle_power_usage = 0
 	var/global/list/blockedturfs =  list(
 		/turf/space,
@@ -156,7 +156,7 @@
 	idle_power_usage = 0
 	for(var/obj/machinery/shield/shield_tile in deployed_shields)
 		idle_power_usage += shield_tile.shield_idle_power
-	update_use_power(1)
+	update_use_power(USE_POWER_IDLE)

 /obj/machinery/shieldgen/proc/shields_down()
 	if(!active) return 0 //If it's already off, how did this get called?
@@ -166,7 +166,7 @@

 	collapse_shields()

-	update_use_power(0)
+	update_use_power(USE_POWER_OFF)

 /obj/machinery/shieldgen/proc/create_shields()
 	for(var/turf/target_tile in range(2, src))
@@ -23,7 +23,7 @@
 		//There have to be at least two posts, so these are effectively doubled
 		var/power_draw = 30000 //30 kW. How much power is drawn from powernet. Increase this to allow the generator to sustain longer shields, at the cost of more power draw.
 		var/max_stored_power = 50000 //50 kW
-		use_power = 0	//Draws directly from power net. Does not use APC power.
+		use_power = USE_POWER_OFF	//Draws directly from power net. Does not use APC power.

 /obj/machinery/shieldwallgen/attack_hand(mob/user as mob)
 	if(state != 1)
@@ -15,7 +15,7 @@
 	var/max_charge = 8e6	//8 MJ
 	var/max_charge_rate = 400000	//400 kW
 	var/locked = 0
-	use_power = 0 //doesn't use APC power
+	use_power = USE_POWER_OFF //doesn't use APC power
 	var/charge_rate = 100000	//100 kW
 	var/obj/machinery/shield_gen/owned_gen

@@ -4,7 +4,7 @@
 	description_info = "This device disrupts shields on directly adjacent tiles (in a + shaped pattern). They are commonly installed around exterior airlocks to prevent shields from blocking EVA access."
 	icon = 'icons/obj/machines/shielding.dmi'
 	icon_state = "fdiffuser_on"
-	use_power = 2
+	use_power = USE_POWER_ACTIVE
 	idle_power_usage = 25		// Previously 100.
 	active_power_usage = 500	// Previously 2000
 	anchored = 1
@@ -57,7 +57,7 @@
 		update_icon()
 		return
 	enabled = !enabled
-	use_power = enabled + 1
+	update_use_power(enabled ? USE_POWER_ACTIVE : USE_POWER_IDLE)
 	update_icon()
 	to_chat(usr, "You turn \the [src] [enabled ? "on" : "off"].")

@@ -22,7 +22,7 @@
 	var/time_since_fail = 100
 	var/energy_conversion_rate = 0.0006	//how many renwicks per watt?  Higher numbers equals more effiency.
 	var/z_range = 0 // How far 'up and or down' to extend the shield to, in z-levels.  Only works on MultiZ supported z-levels.
-	use_power = 0	//doesn't use APC power
+	use_power = USE_POWER_OFF	//doesn't use APC power

 /obj/machinery/shield_gen/advanced
 	name = "advanced bubble shield generator"
@@ -10,7 +10,7 @@
 	density = 1
 	var/previous_power_state = 0

-	use_power = 1
+	use_power = USE_POWER_IDLE
 	active_power_usage = 2000
 	idle_power_usage = 1000

@@ -54,7 +54,7 @@
 		//if we've finished growing...
 		if(time_spent_spawning >= time_per_spawn)
 			time_spent_spawning = 0
-			use_power = 1
+			update_use_power(USE_POWER_IDLE)
 			src.visible_message("<span class='notice'>\icon[src] [src] pings!</span>")
 			icon_state = "cellold1"
 			desc = "It's full of a bubbling viscous liquid, and is lit by a mysterious glow."
@@ -63,11 +63,11 @@

 		//if we're getting close to finished, kick into overdrive power usage
 		if(time_spent_spawning / time_per_spawn > 0.75)
-			use_power = 2
+			update_use_power(USE_POWER_ACTIVE)
 			icon_state = "cellold2"
 			desc = "It's full of a bubbling viscous liquid, and is lit by a mysterious glow. A dark shape appears to be forming inside..."
 		else
-			use_power = 1
+			update_use_power(USE_POWER_IDLE)
 			icon_state = "cellold1"
 			desc = "It's full of a bubbling viscous liquid, and is lit by a mysterious glow."

@@ -7,7 +7,7 @@

 	idle_power_usage = 100
 	active_power_usage = 1000
-	use_power = 1
+	use_power = USE_POWER_IDLE

 	var/spawn_progress_time = 0
 	var/max_spawn_time = 50
@@ -104,7 +104,7 @@
 			max_spawn_time = rand(30,100)

 			if(!spawning_types.len || !stored_materials.len)
-				use_power = 1
+				update_use_power(USE_POWER_IDLE)
 				icon_state = "borgcharger0(old)"

 		else if(prob(5))
@@ -145,7 +145,7 @@

 				spawning_types.Add(construction[construction[index]])
 				spawn_progress_time = 0
-				use_power = 2
+				update_use_power(USE_POWER_ACTIVE)
 				icon_state = "borgcharger1(old)"
 			else
 				src.visible_message(fail_message)
@@ -6,7 +6,7 @@
 	density = 1
 	idle_power_usage = 50
 	active_power_usage = 750
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	var/harvesting = 0
 	var/obj/item/weapon/anobattery/inserted_battery
 	var/obj/machinery/artifact/cur_artifact
@@ -80,7 +80,7 @@

 		//check if we've finished
 		if(inserted_battery.stored_charge >= inserted_battery.capacity)
-			use_power = 1
+			update_use_power(USE_POWER_IDLE)
 			harvesting = 0
 			cur_artifact.anchored = 0
 			cur_artifact.being_used = 0
@@ -105,7 +105,7 @@

 		//if there's no charge left, finish
 		if(inserted_battery.stored_charge <= 0)
-			use_power = 1
+			update_use_power(USE_POWER_IDLE)
 			inserted_battery.stored_charge = 0
 			harvesting = 0
 			if(inserted_battery.battery_effect && inserted_battery.battery_effect.activated)
@@ -191,7 +191,7 @@

 						if(source_effect)
 							harvesting = 1
-							use_power = 2
+							update_use_power(USE_POWER_ACTIVE)
 							cur_artifact.anchored = 1
 							cur_artifact.being_used = 1
 							icon_state = "incubator_on"
@@ -235,7 +235,7 @@
 						inserted_battery.battery_effect.ToggleActivate(1)
 					last_process = world.time
 					harvesting = -1
-					use_power = 2
+					update_use_power(USE_POWER_ACTIVE)
 					icon_state = "incubator_on"
 					var/message = "<b>[src]</b> states, \"Warning, battery charge dump commencing.\""
 					src.visible_message(message)
@@ -6,7 +6,7 @@
 	icon = 'icons/obj/virology.dmi'
 	icon_state = "analyser"

-	use_power = 1			//1 = idle, 2 = active
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 20
 	active_power_usage = 300

@@ -42,7 +42,7 @@
 /obj/machinery/xenobio
 	density = 1
 	anchored = 1
-	use_power = 1
+	use_power = USE_POWER_IDLE

 	var/obj/item/weapon/disk/xenobio/loaded_disk //Currently loaded data disk.

@@ -10,7 +10,7 @@
 	desc = "Injects biological organisms that are inserted with the contents of an inserted beaker at the command of a remote computer."
 	density = 1
 	anchored = 1
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	icon = 'icons/obj/biogenerator.dmi'
 	icon_state = "biogen-work"
 	var/mob/living/occupant
@@ -11,7 +11,7 @@
 	icon_keyboard = "med_key"
 	icon_screen = "dna"
 	light_color = "#315ab4"
-	use_power = 1
+	use_power = USE_POWER_IDLE
 	idle_power_usage = 250
 	active_power_usage = 500
 	circuit = /obj/item/weapon/circuitboard/xenobio2computer