From 18725f0380d920997bb373782dd12913448d3007 Mon Sep 17 00:00:00 2001
From: Drulikar <drathek@gmail.com>
Date: Sat, 25 May 2024 06:24:39 -0700
Subject: [PATCH] Refactor/Fix colony_floodlight_switches, colony
 lights/electric fences, etc.

---
 code/game/machinery/bio-dome_floodlights.dm   | 139 ++++----------
 code/game/machinery/camera/presets.dm         |   2 +-
 code/game/machinery/colony_floodlights.dm     | 146 ++++-----------
 code/game/machinery/doors/runed_sandstone.dm  |   2 +-
 code/game/machinery/fusion_engine.dm          |   2 -
 code/game/machinery/hybrisa_lights.dm         | 176 ++++--------------
 code/game/machinery/machinery.dm              |  22 ++-
 code/game/machinery/status_display.dm         |   2 +-
 code/game/objects/structures/fence.dm         | 145 ++++++---------
 .../desert_dam/motion_sensor/sensortower.dm   |   2 +-
 .../living/carbon/xenomorph/attack_alien.dm   |  27 ++-
 .../chemistry_machinery/acid_harness.dm       |   2 +-
 12 files changed, 214 insertions(+), 453 deletions(-)

diff --git a/code/game/machinery/bio-dome_floodlights.dm b/code/game/machinery/bio-dome_floodlights.dm
index e23dbcc023f4..b0822044fadf 100644
--- a/code/game/machinery/bio-dome_floodlights.dm
+++ b/code/game/machinery/bio-dome_floodlights.dm
@@ -1,154 +1,89 @@
-/obj/structure/machinery/hydro_floodlight_switch
+/obj/structure/machinery/colony_floodlight_switch/hydro_floodlight_switch
 	name = "Biodome Floodlight Switch"
 	icon = 'icons/obj/structures/machinery/power.dmi'
 	icon_state = "panelnopower"
 	desc = "This switch controls the floodlights surrounding the archaeology complex. It only functions when there is power."
-	density = FALSE
-	anchored = TRUE
-	var/ispowered = FALSE
-	var/turned_on = 0 //has to be toggled in engineering
-	use_power = USE_POWER_IDLE
-	unslashable = TRUE
-	unacidable = TRUE
-	var/list/floodlist = list() // This will save our list of floodlights on the map
-
-/obj/structure/machinery/hydro_floodlight_switch/Initialize(mapload, ...)
-	. = ..()
-	for(var/obj/structure/machinery/hydro_floodlight/F in GLOB.machines)
-		floodlist += F
-		F.fswitch = src
-	start_processing()
-
-/obj/structure/machinery/hydro_floodlight_switch/Destroy()
-	for(var/obj/structure/machinery/hydro_floodlight/floodlight as anything in floodlist)
-		floodlight.fswitch = null
-	floodlist = null
-	return ..()
+	machinery_type_to_control = /obj/structure/machinery/hydro_floodlight
 
-
-/obj/structure/machinery/hydro_floodlight_switch/process()
-	var/lightpower = 0
-	for(var/obj/structure/machinery/hydro_floodlight/H in floodlist)
-		if(!H.is_lit)
-			continue
-		lightpower += H.power_tick
-	use_power(lightpower)
-
-/obj/structure/machinery/hydro_floodlight_switch/update_icon()
+/obj/structure/machinery/colony_floodlight_switch/hydro_floodlight_switch/update_icon()
 	if(!ispowered)
 		icon_state = "panelnopower"
-	else if(turned_on)
+	else if(is_on)
 		icon_state = "panelon"
 	else
 		icon_state = "paneloff"
 
-/obj/structure/machinery/hydro_floodlight_switch/power_change()
-	..()
-	if((stat & NOPOWER))
-		if(ispowered && turned_on)
-			toggle_lights()
-		ispowered = FALSE
-		turned_on = 0
-		update_icon()
-	else
-		ispowered = TRUE
-		update_icon()
-
-/obj/structure/machinery/hydro_floodlight_switch/proc/toggle_lights()
-	for(var/obj/structure/machinery/hydro_floodlight/F in floodlist)
-		if(!istype(F) || QDELETED(F) || F.damaged) continue //Missing or damaged, skip it
-
-		spawn(rand(0,50))
-			if(F.is_lit) //Shut it down
-				F.set_light(0)
-			else
-				F.set_light(F.lum_value)
-			F.is_lit = !(F.is_lit)
-			F.update_icon()
-	return 0
-
-/obj/structure/machinery/hydro_floodlight_switch/attack_hand(mob/user as mob)
-	if(!ishuman(user))
-		to_chat(user, "Nice try.")
-		return 0
-	if(!ispowered)
-		to_chat(user, "Nothing happens.")
-		return 0
-	playsound(src,'sound/machines/click.ogg', 15, 1)
-	use_power(5)
-	toggle_lights()
-	turned_on = !(src.turned_on)
-	update_icon()
-	return 1
-
-/obj/structure/machinery/hydro_floodlight
+/obj/structure/machinery/hydro_floodlight // TODO: Repath under /obj/structure/machinery/colony_floodlight
 	name = "Biodome Floodlight"
 	icon = 'icons/obj/structures/machinery/big_floodlight.dmi'
 	icon_state = "flood_s_off"
 	density = TRUE
 	anchored = TRUE
 	layer = WINDOW_LAYER
-	var/damaged = 0 //Can be smashed by xenos
-	var/is_lit = 0
 	unslashable = TRUE
 	unacidable = TRUE
-	var/power_tick = 800 // power each floodlight takes up per process
 	use_power = USE_POWER_NONE //It's the switch that uses the actual power, not the lights
-	var/obj/structure/machinery/hydro_floodlight_switch/fswitch = null //Reverse lookup for power grabbing in area
+	needs_power = FALSE
+	is_on = FALSE
+	active_power_usage = 800 //The power each floodlight takes up per process
+	///Whether it has been smashed by xenos
+	var/damaged = FALSE
 	var/lum_value = 7
 
-/obj/structure/machinery/hydro_floodlight/Destroy()
-	if(fswitch?.floodlist)
-		fswitch.floodlist -= src
-	fswitch = null
-	return ..()
-
 /obj/structure/machinery/hydro_floodlight/update_icon()
 	if(damaged)
 		icon_state = "flood_s_dmg"
-	else if(is_lit)
+	else if(is_on)
 		icon_state = "flood_s_on"
 	else
 		icon_state = "flood_s_off"
 
+/obj/structure/machinery/hydro_floodlight/proc/set_damaged()
+	playsound(src, "glassbreak", 70, 1)
+	damaged = TRUE
+	if(is_on)
+		set_light(0)
+	update_icon()
+
 /obj/structure/machinery/hydro_floodlight/attackby(obj/item/W as obj, mob/user as mob)
-	var/obj/item/tool/weldingtool/WT = W
-	if(istype(WT))
-		if(!damaged) return
-		if(!HAS_TRAIT(WT, TRAIT_TOOL_BLOWTORCH))
+	var/obj/item/tool/weldingtool/welder = W
+	if(istype(welder))
+		if(!damaged)
+			return
+		if(!HAS_TRAIT(welder, TRAIT_TOOL_BLOWTORCH))
 			to_chat(user, SPAN_WARNING("You need a stronger blowtorch!"))
 			return
-		if(WT.remove_fuel(0, user))
+		if(welder.remove_fuel(0, user))
 			playsound(src.loc, 'sound/items/weldingtool_weld.ogg', 25)
 			user.visible_message(SPAN_NOTICE("[user] starts welding [src]'s damage."), \
 				SPAN_NOTICE("You start welding [src]'s damage."))
 			if(do_after(user, 200 * user.get_skill_duration_multiplier(SKILL_ENGINEER), INTERRUPT_ALL|BEHAVIOR_IMMOBILE, BUSY_ICON_BUILD))
 				playsound(get_turf(src), 'sound/items/Welder2.ogg', 25, 1)
-				if(!src || !WT.isOn()) return
-				damaged = 0
+				if(!src || !welder.isOn()) return
+				damaged = FALSE
 				user.visible_message(SPAN_NOTICE("[user] finishes welding [src]'s damage."), \
 					SPAN_NOTICE("You finish welding [src]'s damage."))
-				if(is_lit)
+				if(is_on)
 					set_light(lum_value)
 				update_icon()
-				return 1
+				return TRUE
 		else
 			to_chat(user, SPAN_WARNING("You need more welding fuel to complete this task."))
-			return 0
+			return FALSE
 	..()
-	return 0
+	return FALSE
 
 /obj/structure/machinery/hydro_floodlight/attack_hand(mob/user as mob)
 	if(ishuman(user))
 		to_chat(user, SPAN_WARNING("Nothing happens. Looks like it's powered elsewhere."))
-		return 0
-	else if(!is_lit)
+		return FALSE
+	else if(!is_on)
 		to_chat(user, SPAN_WARNING("Why bother? It's just some weird metal thing."))
-		return 0
+		return FALSE
 	else
 		if(damaged)
 			to_chat(user, SPAN_WARNING("It's already damaged."))
-			return 0
+			return FALSE
 		else
 			if(islarva(user))
 				return //Larvae can't do shit
@@ -158,12 +93,12 @@
 			user.visible_message(SPAN_DANGER("[user] starts to slash and claw away at [src]!"),
 			SPAN_DANGER("You start slashing and clawing at [src]!"))
 			if(do_after(user, 50, INTERRUPT_ALL, BUSY_ICON_HOSTILE) && !damaged) //Not when it's already damaged.
-				if(!src) return 0
-				damaged = 1
+				if(!src) return FALSE
+				damaged = TRUE
 				set_light(0)
 				user.visible_message(SPAN_DANGER("[user] slashes up [src]!"),
 				SPAN_DANGER("You slash up [src]!"))
 				playsound(src, 'sound/weapons/blade1.ogg', 25, 1)
 				update_icon()
-				return 0
+				return FALSE
 	..()
diff --git a/code/game/machinery/camera/presets.dm b/code/game/machinery/camera/presets.dm
index a1d7f00cf94a..1377cf8d7275 100644
--- a/code/game/machinery/camera/presets.dm
+++ b/code/game/machinery/camera/presets.dm
@@ -160,5 +160,5 @@
 	network = list(CAMERA_NET_SIMULATION)
 	invuln = TRUE
 	view_range = 14
-	use_power = FALSE
+	use_power = USE_POWER_NONE
 	invisibility = INVISIBILITY_MAXIMUM
diff --git a/code/game/machinery/colony_floodlights.dm b/code/game/machinery/colony_floodlights.dm
index 12eb00bd0442..695c470b5b9a 100644
--- a/code/game/machinery/colony_floodlights.dm
+++ b/code/game/machinery/colony_floodlights.dm
@@ -1,5 +1,5 @@
 //Putting these here since it's power-related
-/obj/structure/machinery/colony_floodlight_switch
+/obj/structure/machinery/colony_floodlight_switch // TODO: Repath to just breaker_switch
 	name = "colony floodlight switch"
 	icon = 'icons/obj/structures/machinery/power.dmi'
 	icon_state = "panelnopower"
@@ -10,10 +10,12 @@
 	unslashable = TRUE
 	unacidable = TRUE
 	power_machine = TRUE
+	idle_power_usage = 0
 	var/ispowered = FALSE
-	var/turned_on = FALSE //has to be toggled in engineering
-	///All floodlights under our control
-	var/list/floodlist = list()
+	///All machinery under our control
+	var/list/machinery_list = list()
+	///The strict type of machinery we control
+	var/machinery_type_to_control = /obj/structure/machinery/colony_floodlight
 
 /obj/structure/machinery/colony_floodlight_switch/Initialize(mapload, ...)
 	. = ..()
@@ -21,48 +23,50 @@
 
 /obj/structure/machinery/colony_floodlight_switch/LateInitialize()
 	. = ..()
-	for(var/obj/structure/machinery/colony_floodlight/floodlight in GLOB.machines)
-		floodlist += floodlight
-		floodlight.fswitch = src
+	if(machinery_type_to_control)
+		for(var/obj/structure/machinery/machine as anything in GLOB.machines)
+			if(machine.breaker_switch == null && istypestrict(machine, machinery_type_to_control))
+				machinery_list += machine
+				machine.breaker_switch = src
 	start_processing()
 
 /obj/structure/machinery/colony_floodlight_switch/Destroy()
-	for(var/obj/structure/machinery/colony_floodlight/floodlight as anything in floodlist)
-		floodlight.fswitch = null
-	floodlist = null
+	for(var/obj/structure/machinery/machine as anything in machinery_list)
+		if(machine.breaker_switch == src)
+			machine.breaker_switch = null
+	machinery_list = null
 	return ..()
 
 /obj/structure/machinery/colony_floodlight_switch/update_icon()
 	if(!ispowered)
 		icon_state = "panelnopower"
-	else if(turned_on)
+	else if(is_on)
 		icon_state = "panelon"
 	else
 		icon_state = "paneloff"
 
 /obj/structure/machinery/colony_floodlight_switch/process()
-	var/lightpower = 0
-	for(var/obj/structure/machinery/colony_floodlight/floodlight as anything in floodlist)
-		if(!floodlight.is_lit)
+	var/machinepower = calculate_current_power_usage()
+	for(var/obj/structure/machinery/machine as anything in machinery_list)
+		if(!machine.is_on)
 			continue
-		lightpower += floodlight.power_tick
-	use_power(lightpower)
+		machinepower += machine.active_power_usage
+	use_power(machinepower)
 
 /obj/structure/machinery/colony_floodlight_switch/power_change()
 	..()
 	if((stat & NOPOWER))
-		if(ispowered && turned_on)
-			toggle_lights()
+		if(ispowered && is_on)
+			toggle_machines()
 		ispowered = FALSE
-		turned_on = FALSE
-		update_icon()
+		set_is_on(FALSE)
 	else
 		ispowered = TRUE
 		update_icon()
 
-/obj/structure/machinery/colony_floodlight_switch/proc/toggle_lights()
-	for(var/obj/structure/machinery/colony_floodlight/floodlight as anything in floodlist)
-		addtimer(CALLBACK(floodlight, TYPE_PROC_REF(/obj/structure/machinery/colony_floodlight, toggle_light)), rand(0, 5 SECONDS))
+/obj/structure/machinery/colony_floodlight_switch/proc/toggle_machines()
+	for(var/obj/structure/machinery/machine as anything in machinery_list)
+		addtimer(CALLBACK(machine, TYPE_PROC_REF(/obj/structure/machinery, toggle_is_on)), rand(0, 5 SECONDS))
 
 /obj/structure/machinery/colony_floodlight_switch/attack_hand(mob/user as mob)
 	if(!ishuman(user))
@@ -73,9 +77,8 @@
 		return FALSE
 	playsound(src,'sound/items/Deconstruct.ogg', 30, 1)
 	use_power(5)
-	toggle_lights()
-	turned_on = !turned_on
-	update_icon()
+	toggle_is_on()
+	toggle_machines()
 	return TRUE
 
 
@@ -96,28 +99,18 @@
 	unacidable = TRUE
 	use_power = USE_POWER_NONE //It's the switch that uses the actual power, not the lights
 	needs_power = FALSE
+	is_on = FALSE //Whether the floodlight is switched to on or off. Does not necessarily mean it emits light.
+	health = 150
+	active_power_usage = 50 //The power each floodlight takes up per process
 	///Whether it has been smashed by xenos
 	var/damaged = FALSE
-	///Whether the floodlight is switched to on or off. Does not necessarily mean it emits light.
-	var/is_lit = FALSE
-	///The power each floodlight takes up per process
-	var/power_tick = 50
-	///Reverse lookup for power grabbing in area
-	var/obj/structure/machinery/colony_floodlight_switch/fswitch = null
 	var/lum_value = 7
 	var/repair_state = FLOODLIGHT_REPAIR_UNSCREW
-	health = 150
-
-/obj/structure/machinery/colony_floodlight/Destroy()
-	if(fswitch)
-		fswitch.floodlist -= src
-		fswitch = null
-	. = ..()
 
 /obj/structure/machinery/colony_floodlight/update_icon()
 	if(damaged)
 		icon_state = "flood_s_dmg"
-	else if(is_lit)
+	else if(is_on)
 		icon_state = "flood_s_on"
 	else
 		icon_state = "flood_s_off"
@@ -154,7 +147,7 @@
 					health = initial(health)
 					user.visible_message(SPAN_NOTICE("[user] screws [src]'s maintenance hatch closed."), \
 					SPAN_NOTICE("You screw [src]'s maintenance hatch closed."))
-					if(is_lit)
+					if(is_on)
 						set_light(lum_value)
 					update_icon()
 			return TRUE
@@ -261,7 +254,7 @@
 	if(ishuman(user))
 		if(damaged)
 			to_chat(user, SPAN_WARNING("[src] is damaged."))
-		else if(!is_lit)
+		else if(!is_on)
 			to_chat(user, SPAN_WARNING("Nothing happens. Looks like it's powered elsewhere."))
 		return FALSE
 	return ..()
@@ -278,7 +271,7 @@
 					if(FLOODLIGHT_REPAIR_WELD) . += SPAN_INFO("You must weld the damage to it.")
 					if(FLOODLIGHT_REPAIR_CABLE) . += SPAN_INFO("You must replace its damaged cables.")
 					if(FLOODLIGHT_REPAIR_SCREW) . += SPAN_INFO("You must screw its maintenance hatch closed.")
-		else if(!is_lit)
+		else if(!is_on)
 			. += SPAN_INFO("It doesn't seem powered.")
 
 /obj/structure/machinery/colony_floodlight/ex_act(severity)
@@ -298,72 +291,15 @@
 /obj/structure/machinery/colony_floodlight/proc/set_damaged()
 	playsound(src, "glassbreak", 70, 1)
 	damaged = TRUE
-	if(is_lit)
+	if(is_on)
 		set_light(0)
 	update_icon()
 
-/obj/structure/machinery/colony_floodlight/proc/toggle_light()
-	is_lit = !is_lit
+/obj/structure/machinery/colony_floodlight/toggle_is_on()
+	. = ..()
 	if(!damaged)
-		set_light(is_lit ? lum_value : 0)
-	update_icon()
-	return is_lit
-
-// Hybrisa Streetlights
-/obj/structure/machinery/colony_floodlight/street
-	name = "Colony Streetlight"
-	icon = 'icons/obj/structures/props/64x64_hybrisarandomprops.dmi'
-	icon_state = "street_off"
-	layer = ABOVE_XENO_LAYER
-
-/obj/structure/machinery/colony_floodlight/street/update_icon()
-	if(damaged)
-		icon_state = "street_dmg"
-	else if(is_lit)
-		icon_state = "street_on"
-	else
-		icon_state = "street_off"
-
-// Traffic
-/obj/structure/machinery/colony_floodlight/traffic
-	lum_value = 0
-	name = "traffic light"
-	desc = "A traffic light"
-	icon = 'icons/obj/structures/props/64x64_hybrisarandomprops.dmi'
-	icon_state = "trafficlight"
-	bound_width = 32
-	bound_height = 32
-	density = TRUE
-	health = 200
-	layer = ABOVE_XENO_LAYER
-
-/obj/structure/machinery/colony_floodlight/traffic/update_icon()
-	if(damaged)
-		icon_state = "trafficlight_damaged"
-	else if(is_lit)
-		icon_state = "trafficlight_on"
-	else
-		icon_state = "trafficlight"
-
-/obj/structure/machinery/colony_floodlight/traffic_alt
-	lum_value = 0
-	name = "traffic light"
-	desc = "A traffic light"
-	icon = 'icons/obj/structures/props/64x64_hybrisarandomprops.dmi'
-	icon_state = "trafficlight_alt"
-	bound_width = 32
-	bound_height = 32
-	density = TRUE
-	health = 200
-	layer = ABOVE_XENO_LAYER
-
-/obj/structure/machinery/colony_floodlight/traffic_alt/update_icon()
-	if(damaged)
-		icon_state = "trafficlight_alt_damaged"
-	else if(is_lit)
-		icon_state = "trafficlight_alt_on"
-	else
-		icon_state = "trafficlight_alt"
+		set_light(is_on ? lum_value : 0)
+	return .
 
 #undef FLOODLIGHT_REPAIR_UNSCREW
 #undef FLOODLIGHT_REPAIR_CROWBAR
diff --git a/code/game/machinery/doors/runed_sandstone.dm b/code/game/machinery/doors/runed_sandstone.dm
index a6de7348dd7f..c5dea990de5f 100644
--- a/code/game/machinery/doors/runed_sandstone.dm
+++ b/code/game/machinery/doors/runed_sandstone.dm
@@ -4,7 +4,7 @@
 	mineral = "runed sandstone"
 	no_panel = TRUE
 	not_weldable = TRUE
-	use_power = FALSE
+	use_power = USE_POWER_NONE
 	autoclose = FALSE
 	locked = TRUE
 	icon_state = "door_locked"
diff --git a/code/game/machinery/fusion_engine.dm b/code/game/machinery/fusion_engine.dm
index 72f836717b0f..f7df6356501d 100644
--- a/code/game/machinery/fusion_engine.dm
+++ b/code/game/machinery/fusion_engine.dm
@@ -20,8 +20,6 @@
 	power_machine = TRUE
 	throwpass = FALSE
 
-	///Whether the reactor is functional
-	var/is_on = TRUE
 	///Whether the reactor is on the ship
 	var/is_ship_reactor = FALSE
 	///If the generator is overloaded
diff --git a/code/game/machinery/hybrisa_lights.dm b/code/game/machinery/hybrisa_lights.dm
index d0852e9553dd..a762b80a64e7 100644
--- a/code/game/machinery/hybrisa_lights.dm
+++ b/code/game/machinery/hybrisa_lights.dm
@@ -1,76 +1,47 @@
 // Hybrisa Electrical Stuff
-/obj/structure/machinery/colony_electrified_fence_switch
+/obj/structure/machinery/colony_floodlight_switch/electrified_fence_switch
 	name = "Colony Electrified Fence Switch"
 	icon = 'icons/obj/structures/props/hybrisarandomprops.dmi'
 	icon_state = "panelnopower"
 	desc = "This switch controls the electrified fences. It only functions when there is power."
-	density = FALSE
-	anchored = TRUE
-	var/ispowered = FALSE
-	var/turned_on = FALSE //has to be toggled in SOMEWHERE
-	use_power = USE_POWER_IDLE
-	unslashable = TRUE
-	unacidable = TRUE
-	var/list/fencelist = list() // This will save our list of electrified fences on the map
-	power_machine = TRUE
-
-/obj/structure/machinery/colony_electrified_fence_switch/Initialize(mapload, ...)
-	. = ..()
-	return INITIALIZE_HINT_LATELOAD
+	machinery_type_to_control = null
+	/// The power each fence takes up per process
+	var/power_usage_per_fence = 5
 
-/obj/structure/machinery/colony_electrified_fence_switch/LateInitialize()
+/obj/structure/machinery/colony_floodlight_switch/electrified_fence_switch/LateInitialize()
 	. = ..()
-	for(var/obj/structure/fence/electrified/fence in  GLOB.all_fences)
-		fencelist += fence
-		fence.fswitch = src
-	start_processing()
+	for(var/obj/structure/fence/electrified/fence as anything in GLOB.all_electric_fences)
+		fence.breaker_switch = src
 
-/obj/structure/machinery/colony_electrified_fence_switch/Destroy()
-	for(var/obj/structure/fence/electrified/fence as anything in fencelist)
-		fence.fswitch = null
-	fencelist = null
+/obj/structure/machinery/colony_floodlight_switch/electrified_fence_switch/Destroy()
+	for(var/obj/structure/fence/electrified/fence as anything in GLOB.all_electric_fences)
+		if(fence.breaker_switch == src)
+			fence.breaker_switch = null
 	return ..()
 
-/obj/structure/machinery/colony_electrified_fence_switch/update_icon()
+/obj/structure/machinery/colony_floodlight_switch/electrified_fence_switch/process()
+	var/machinepower = calculate_current_power_usage()
+	if(is_on)
+		machinepower += length(GLOB.all_electric_fences)
+	use_power(machinepower)
+
+/obj/structure/machinery/colony_floodlight_switch/electrified_fence_switch/update_icon()
 	if(!ispowered)
 		icon_state = "panelnopower"
-	else if(turned_on)
+	else if(is_on)
 		icon_state = "panelon"
 	else
 		icon_state = "paneloff"
 
-/obj/structure/machinery/colony_electrified_fence_switch/process()
-	return
-
-/obj/structure/machinery/colony_electrified_fence_switch/power_change()
-	..()
-	if((stat & NOPOWER))
-		if(ispowered && turned_on)
-			toggle_fences()
-		ispowered = FALSE
-		turned_on = FALSE
-		update_icon()
-	else
-		ispowered = TRUE
-		update_icon()
-
-/obj/structure/machinery/colony_electrified_fence_switch/proc/toggle_fences()
-	for(var/obj/structure/fence/electrified/fence as anything in fencelist)
+/obj/structure/machinery/colony_floodlight_switch/electrified_fence_switch/proc/toggle_fences()
+	for(var/obj/structure/fence/electrified/fence as anything in GLOB.all_electric_fences)
 		fence.toggle_power()
 
-/obj/structure/machinery/colony_electrified_fence_switch/attack_hand(mob/user as mob)
-	if(!ishuman(user))
-		to_chat(user, "Nice try.")
-		return FALSE
-	if(!ispowered)
-		to_chat(user, "Nothing happens.")
-		return FALSE
-	playsound(src,'sound/items/Deconstruct.ogg', 30, 1)
-	use_power(5)
-	toggle_fences()
-	turned_on = !turned_on
-	update_icon()
-	return TRUE
+/obj/structure/machinery/colony_floodlight_switch/electrified_fence_switch/attack_hand(mob/user as mob)
+	if(..())
+		toggle_fences()
+		return TRUE
+	return FALSE
 
 // Hybrisa Streetlights
 /obj/structure/machinery/colony_floodlight/street
@@ -82,13 +53,12 @@
 /obj/structure/machinery/colony_floodlight/street/update_icon()
 	if(damaged)
 		icon_state = "street_dmg"
-	else if(is_lit)
+	else if(is_on)
 		icon_state = "street_on"
 	else
 		icon_state = "street_off"
 
 // Traffic
-
 /obj/structure/machinery/colony_floodlight/traffic
 	lum_value = 0
 	name = "traffic light"
@@ -104,7 +74,7 @@
 /obj/structure/machinery/colony_floodlight/traffic/update_icon()
 	if(damaged)
 		icon_state = "trafficlight_damaged"
-	else if(is_lit)
+	else if(is_on)
 		icon_state = "trafficlight_on"
 	else
 		icon_state = "trafficlight"
@@ -124,94 +94,20 @@
 /obj/structure/machinery/colony_floodlight/traffic_alt/update_icon()
 	if(damaged)
 		icon_state = "trafficlight_alt_damaged"
-	else if(is_lit)
+	else if(is_on)
 		icon_state = "trafficlight_alt_on"
 	else
 		icon_state = "trafficlight_alt"
 
 // Engineer Floor lights
-
-/obj/structure/machinery/engineerconsole_switch
+/obj/structure/machinery/colony_floodlight_switch/engineerconsole_switch
 	name = "Giant Alien Console"
 	icon = 'icons/obj/structures/props/64x64_hybrisarandomprops.dmi'
 	icon_state = "engineerconsole"
 	desc = "A Giant Alien console of some kind, unlike anything you've ever seen before. Who knows the purpose of this strange technology..."
-	bound_height = 32
-	bound_width = 32
-	unslashable = TRUE
-	unacidable = TRUE
-	indestructible = TRUE
-	density = TRUE
-	anchored = TRUE
-	var/ispowered = TRUE
-	var/turned_on = 0 //has to be toggled in engineering
 	use_power = USE_POWER_NONE
-	var/list/floodlist = list() // This will save our list of floodlights on the map
-	power_machine = TRUE
+	machinery_type_to_control = /obj/structure/machinery/colony_floodlight/engineer_circular
 
-/obj/structure/machinery/engineerconsole_switch/Initialize(mapload, ...)
-	. = ..()
-	return INITIALIZE_HINT_LATELOAD
-
-/obj/structure/machinery/engineerconsole_switch/LateInitialize()
-	. = ..()
-	for(var/obj/structure/machinery/colony_floodlight/engineer_circular/floodlight in GLOB.ship_floodlights)
-		floodlist += floodlight
-		floodlight.fswitch = src
-	start_processing()
-
-/obj/structure/machinery/engineerconsole_switch/Destroy()
-	for(var/obj/structure/machinery/colony_floodlight/engineer_circular/floodlight as anything in floodlist)
-		floodlight.fswitch = null
-	floodlist = null
-	return ..()
-
-/obj/structure/machinery/engineerconsole_switch/process()
-	var/lightpower = 0
-	for(var/obj/structure/machinery/colony_floodlight/engineer_circular/colony_floodlight in floodlist)
-		if(!colony_floodlight.is_lit)
-			continue
-		lightpower += colony_floodlight.power_tick
-	use_power(lightpower)
-
-/obj/structure/machinery/engineerconsole_switch/power_change()
-	..()
-	if((stat & NOPOWER))
-		if(ispowered && turned_on)
-			toggle_lights()
-		ispowered = FALSE
-		turned_on = FALSE
-		update_icon()
-	else
-		ispowered = TRUE
-		update_icon()
-
-/obj/structure/machinery/engineerconsole_switch/proc/toggle_lights()
-	for(var/obj/structure/machinery/colony_floodlight/engineer_circular/floodlight in floodlist)
-		spawn(rand(10,60))
-			floodlight.is_lit = !floodlight.is_lit
-			if(!floodlight.damaged)
-				if(floodlight.is_lit) //Shut it down
-					floodlight.set_light(l_range = floodlight.lum_value,l_power = floodlight.light_power , l_color = floodlight.light_color)
-				else
-					floodlight.set_light(0)
-			floodlight.update_icon()
-	return FALSE
-
-/obj/structure/machinery/engineerconsole_switch/attack_hand(mob/user as mob)
-	if(!ishuman(user))
-		to_chat(user, "Nice try.")
-		return FALSE
-	if(!ispowered)
-		to_chat(user, "Nothing happens.")
-		return FALSE
-	playsound(src,'sound/effects/EMPulse.ogg', 30, 1)
-	toggle_lights()
-	turned_on = !turned_on
-	update_icon()
-	return TRUE
-
-GLOBAL_LIST_INIT(ship_floodlights, list())
 /obj/structure/machinery/colony_floodlight/engineer_circular
 	name = "circular light"
 	icon_state = "engineerlight_off"
@@ -229,15 +125,7 @@ GLOBAL_LIST_INIT(ship_floodlights, list())
 /obj/structure/machinery/colony_floodlight/engineer_circular/update_icon()
 	if(damaged)
 		icon_state = "engineerlight_off"
-	else if(is_lit)
+	else if(is_on)
 		icon_state = "engineerlight_on"
 	else
 		icon_state = "engineerlight_off"
-
-/obj/structure/machinery/colony_floodlight/engineer_circular/Initialize()
-	. = ..()
-	GLOB.ship_floodlights += src
-
-/obj/structure/machinery/colony_floodlight/engineer_circular/Destroy()
-	. = ..()
-	GLOB.ship_floodlights -= src
diff --git a/code/game/machinery/machinery.dm b/code/game/machinery/machinery.dm
index f835ecaa424c..ee13dc69679a 100644
--- a/code/game/machinery/machinery.dm
+++ b/code/game/machinery/machinery.dm
@@ -103,12 +103,15 @@ Class Procs:
 	var/mob/living/carbon/human/operator = null //Had no idea where to put this so I put this here. Used for operating machines with RELAY_CLICK
 		//EQUIP,ENVIRON or LIGHT
 	var/list/component_parts //list of all the parts used to build it, if made from certain kinds of frames.
-	var/manual = 0
 	layer = OBJ_LAYER
 	var/machine_processing = 0 // whether the machine is busy and requires process() calls in scheduler. // Please replace this by DF_ISPROCESSING in another refactor --fira
-	throwpass = 1
+	throwpass = TRUE
 	projectile_coverage = PROJECTILE_COVERAGE_MEDIUM
 	var/power_machine = FALSE //Whether the machine should process on power, or normal processor
+	/// Reverse lookup for a breaker_switch that if specified is controlling us
+	var/obj/structure/machinery/colony_floodlight_switch/breaker_switch
+	/// Whether this is toggled on
+	var/is_on = TRUE
 
 /obj/structure/machinery/vv_get_dropdown()
 	. = ..()
@@ -140,6 +143,9 @@ Class Procs:
 	var/area/A = get_area(src)
 	if(A)
 		A.remove_machine(src) //takes care of removing machine from power usage
+	if(breaker_switch)
+		breaker_switch.machinery_list -= src
+		breaker_switch = null
 	. = ..()
 
 /obj/structure/machinery/initialize_pass_flags(datum/pass_flags_container/PF)
@@ -321,6 +327,16 @@ Class Procs:
 /obj/structure/machinery/proc/get_repair_move_text(include_name = TRUE)
 	return
 
+/obj/structure/machinery/proc/set_is_on(is_on)
+	if(src.is_on == is_on)
+		return
+	src.is_on = is_on
+	update_icon()
+
+/obj/structure/machinery/proc/toggle_is_on()
+	set_is_on(!is_on)
+	return is_on
+
 // UI related procs \\
 
 /obj/structure/machinery/ui_state(mob/user)
@@ -369,7 +385,7 @@ Class Procs:
 	unslashable = TRUE
 	unacidable = TRUE
 	wrenchable = FALSE
-	
+
 /obj/structure/machinery/fuelpump/ex_act(severity)
 	return
 
diff --git a/code/game/machinery/status_display.dm b/code/game/machinery/status_display.dm
index 547dbba68e4f..00f251126628 100644
--- a/code/game/machinery/status_display.dm
+++ b/code/game/machinery/status_display.dm
@@ -20,7 +20,7 @@
 	desc = "A monitor depicting the ship's current status. It flickers every so often."
 	anchored = TRUE
 	density = FALSE
-	use_power = FALSE
+	use_power = USE_POWER_NONE
 	idle_power_usage = 10
 	var/mode = 0 // 0 = Blank
 					// 1 = Shuttle timer
diff --git a/code/game/objects/structures/fence.dm b/code/game/objects/structures/fence.dm
index 6f4905e01e56..d497799997b5 100644
--- a/code/game/objects/structures/fence.dm
+++ b/code/game/objects/structures/fence.dm
@@ -14,6 +14,7 @@
 	var/cut = 0 //Cut fences can be passed through
 	var/junction = 0 //Because everything is terrible, I'm making this a fence-level var
 	var/basestate = "fence"
+	var/forms_junctions = TRUE
 
 /obj/structure/fence/initialize_pass_flags(datum/pass_flags_container/PF)
 	..()
@@ -68,9 +69,9 @@
 
 /obj/structure/fence/attack_hand(mob/user as mob)
 	if(ishuman(user) && user.a_intent == INTENT_HARM)
-		var/mob/living/carbon/human/H = user
-		if(H.species.can_shred(H))
-			attack_generic(H, 25)
+		var/mob/living/carbon/human/human = user
+		if(human.species.can_shred(human))
+			attack_generic(human, 25)
 
 //Used by attack_animal
 /obj/structure/fence/proc/attack_generic(mob/living/user, damage = 0)
@@ -80,10 +81,12 @@
 	healthcheck(1, 1, user)
 
 /obj/structure/fence/attack_animal(mob/user as mob)
-	if(!isanimal(user)) return
-	var/mob/living/simple_animal/M = user
-	if(M.melee_damage_upper <= 0) return
-	attack_generic(M, M.melee_damage_upper)
+	if(!isanimal(user))
+		return
+	var/mob/living/simple_animal/simple = user
+	if(simple.melee_damage_upper <= 0)
+		return
+	attack_generic(simple, simple.melee_damage_upper)
 
 /obj/structure/fence/attackby(obj/item/W, mob/user)
 
@@ -91,26 +94,26 @@
 		if(!skillcheck(user, SKILL_CONSTRUCTION, SKILL_CONSTRUCTION_ENGI))
 			to_chat(user, SPAN_WARNING("You don't have the skill needed to fix [src]'s wiring."))
 			return
-		var/obj/item/stack/barbed_wire/R = W
+		var/obj/item/stack/barbed_wire/wire = W
 		var/amount_needed = 2
 		if(health)
 			amount_needed = 1
-		if(R.amount >= amount_needed)
-			user.visible_message(SPAN_NOTICE("[user] starts repairing [src] with [R]."),
-			SPAN_NOTICE("You start repairing [src] with [R]."))
+		if(wire.amount >= amount_needed)
+			user.visible_message(SPAN_NOTICE("[user] starts repairing [src] with [wire]."),
+			SPAN_NOTICE("You start repairing [src] with [wire]."))
 			playsound(src.loc, 'sound/items/Wirecutter.ogg', 25, 1)
 			if(do_after(user, 30 * user.get_skill_duration_multiplier(SKILL_CONSTRUCTION), INTERRUPT_ALL, BUSY_ICON_FRIENDLY))
-				if(R.amount < amount_needed)
+				if(wire.amount < amount_needed)
 					to_chat(user, SPAN_WARNING("You need more barbed wire to repair [src]."))
 					return
-				R.use(amount_needed)
+				wire.use(amount_needed)
 				health = health_max
-				cut = 0
+				cut = FALSE
 				density = TRUE
 				update_icon()
 				playsound(loc, 'sound/items/Wirecutter.ogg', 25, 1)
-				user.visible_message(SPAN_NOTICE("[user] repairs [src] with [R]."),
-				SPAN_NOTICE("You repair [src] with [R]."))
+				user.visible_message(SPAN_NOTICE("[user] repairs [src] with [wire]."),
+				SPAN_NOTICE("You repair [src] with [wire]."))
 				return
 		else
 			to_chat(user, SPAN_WARNING("You need more barbed wire to repair [src]."))
@@ -131,32 +134,33 @@
 		return
 
 	if(istype(W, /obj/item/grab) && get_dist(src, user) < 2)
-		var/obj/item/grab/G = W
-		if(istype(G.grabbed_thing, /mob/living))
-			var/mob/living/M = G.grabbed_thing
+		var/obj/item/grab/grabby = W
+		if(istype(grabby.grabbed_thing, /mob/living))
+			var/mob/living/grabbed_mob = grabby.grabbed_thing
 			var/state = user.grab_level
 			user.drop_held_item()
 			switch(state)
 				if(GRAB_PASSIVE)
-					M.visible_message(SPAN_WARNING("[user] slams [M] against \the [src]!"))
-					M.apply_damage(7)
+					grabbed_mob.visible_message(SPAN_WARNING("[user] slams [grabbed_mob] against \the [src]!"))
+					grabbed_mob.apply_damage(7)
 					health -= 10
 				if(GRAB_AGGRESSIVE)
-					M.visible_message(SPAN_DANGER("[user] bashes [M] against \the [src]!"))
+					grabbed_mob.visible_message(SPAN_DANGER("[user] bashes [grabbed_mob] against \the [src]!"))
 					if(prob(50))
-						M.apply_effect(1, WEAKEN)
-					M.apply_damage(10)
+						grabbed_mob.apply_effect(1, WEAKEN)
+					grabbed_mob.apply_damage(10)
 					health -= 25
 				if(GRAB_CHOKE)
-					M.visible_message(SPAN_DANGER("[user] crushes [M] against \the [src]!"))
-					M.apply_effect(5, WEAKEN)
-					M.apply_damage(20)
+					grabbed_mob.visible_message(SPAN_DANGER("[user] crushes [grabbed_mob] against \the [src]!"))
+					grabbed_mob.apply_effect(5, WEAKEN)
+					grabbed_mob.apply_damage(20)
 					health -= 50
 
-			healthcheck(1, 1, M) //The person thrown into the window literally shattered it
+			healthcheck(1, 1, grabbed_mob) //The person thrown into the window literally shattered it
 		return
 
-	if(W.flags_item & NOBLUDGEON) return
+	if(W.flags_item & NOBLUDGEON)
+		return
 
 	if(HAS_TRAIT(W, TRAIT_TOOL_WIRECUTTERS))
 		user.visible_message(SPAN_NOTICE("[user] starts cutting through [src] with [W]."),
@@ -184,7 +188,7 @@
 
 /obj/structure/fence/proc/cut_grille()
 	health = 0
-	cut = 1
+	cut = TRUE
 	density = FALSE
 	update_icon() //Make it appear cut through!
 
@@ -211,8 +215,9 @@
 /obj/structure/fence/proc/update_nearby_icons()
 	update_icon()
 	for(var/direction in GLOB.cardinals)
-		for(var/obj/structure/fence/W in get_step(src, direction))
-			W.update_icon()
+		for(var/obj/structure/fence/fence in get_step(src, direction))
+			if(fence.forms_junctions)
+				fence.update_icon()
 
 //merges adjacent full-tile windows into one (blatant ripoff from game/smoothwall.dm)
 /obj/structure/fence/update_icon()
@@ -220,11 +225,13 @@
 	//this way it will only update full-tile ones
 	//This spawn is here so windows get properly updated when one gets deleted.
 	spawn(2)
-		if(!src) return
-		for(var/obj/structure/fence/W in orange(src, 1))
-			if(istypestrict(W,/obj/structure/fence ))
-				if(abs(x - W.x) - abs(y - W.y)) //Doesn't count grilles, placed diagonally to src
-					junction |= get_dir(src, W)
+		if(!src)
+			return
+		for(var/obj/structure/fence/fence in orange(src, 1))
+			if(!fence.forms_junctions)
+				continue
+			if(abs(x - fence.x) - abs(y - fence.y)) //Doesn't count grilles, placed diagonally to src
+				junction |= get_dir(src, fence)
 		if(cut)
 			icon_state = "broken[basestate][junction]"
 		else
@@ -236,34 +243,31 @@
 		healthcheck(0) //Don't make hit sounds, it's dumb with fire/heat
 	..()
 
-GLOBAL_LIST_INIT(all_fences, list())
-
+GLOBAL_LIST_INIT(all_electric_fences, list())
 
 // Hybrisa Electric Fence
 /obj/structure/fence/electrified
-	name = "electrified fence "
+	name = "electrified fence"
 	icon = 'icons/obj/structures/props/hybrisarandomprops.dmi'
 	icon_state = "highvoltagegrille_off"
 	basestate = "highvoltagegrille"
-	var/electrified = FALSE
-	var/fswitch
 	throwpass = TRUE
 	unacidable = TRUE
+	forms_junctions = FALSE
+	var/electrified = FALSE
+	var/obj/structure/machinery/colony_floodlight_switch/electrified_fence_switch/breaker_switch = null
 
 /obj/structure/fence/electrified/hitby(atom/movable/AM)
 	visible_message(SPAN_DANGER("[src] was hit by [AM]."))
 	var/tforce = 0
 	if(ismob(AM))
 		if(electrified && !cut)
-			if(istype(AM,/mob/living/carbon/human))
-				electrocute_human(AM)
-			if(istype(AM,/mob/living/carbon/xenomorph))
-				electrocute_xenomorph(AM)
+			electrocute_mob(AM)
 		else
 			tforce = 40
 	else if(isobj(AM))
-		var/obj/item/I = AM
-		tforce = I.throwforce
+		var/obj/item/zapped_item = AM
+		tforce = zapped_item.throwforce
 	health = max(0, health - tforce)
 	healthcheck()
 
@@ -280,55 +284,22 @@ GLOBAL_LIST_INIT(all_fences, list())
 			icon_state = "[basestate]_off"
 
 /obj/structure/fence/electrified/proc/toggle_power()
-	if(electrified)
-		electrified = FALSE
-	else
-		electrified = TRUE
+	electrified = !electrified
 	update_icon()
 
 /obj/structure/fence/electrified/Initialize()
 	. = ..()
-	GLOB.all_fences += src
+	GLOB.all_electric_fences += src
 
 /obj/structure/fence/electrified/Destroy()
-	GLOB.all_fences -= src
+	GLOB.all_electric_fences -= src
 	return ..()
 
-/obj/structure/fence/electrified/proc/electrocute_human(mob/living/carbon/human/electrocuted)
-	var/mob/living/carbon/human/human = electrocuted
-	human.apply_effect(1,STUN)
-	human.apply_effect(1,PARALYZE)
-	var/datum/effect_system/spark_spread/spark_system = new
-	spark_system.set_up(5, 0, src)
-	spark_system.attach(src)
-	spark_system.start(src)
-
-/obj/structure/fence/electrified/proc/electrocute_xenomorph(mob/living/carbon/xenomorph/electrocuted)
-	electrocuted.apply_damage(100,BURN)
-	electrocuted.apply_effect(1,STUN)
-	electrocuted.apply_effect(1,PARALYZE)
-	var/datum/effect_system/spark_spread/spark_system = new
-	spark_system.set_up(5, 0, src)
-	spark_system.attach(src)
-	spark_system.start(src)
-
 /obj/structure/fence/electrified/attackby(obj/item/W, mob/user)
 	if(electrified && !cut)
-		if(istype(user, /mob/living/carbon/human))
-			var/mob/living/carbon/human/human = user
-			if(human.gloves)
-				var/obj/item/clothing/gloves/worn_gloves = human.gloves
-				if(worn_gloves.siemens_coefficient != 0)
-					electrocute_human(human)
-			else
-				electrocute_human(human)
-	. = ..()
+		electrocute_mob(user, get_area(src), src, 0.3)
+	return ..()
 
 /obj/structure/fence/electrified/ex_act(severity)
 	health -= severity/2
-	healthcheck(0, 1)
-
-
-
-
-
+	healthcheck(make_hit_sound = FALSE, create_debris = TRUE)
diff --git a/code/modules/desert_dam/motion_sensor/sensortower.dm b/code/modules/desert_dam/motion_sensor/sensortower.dm
index a3f33d4da078..e476ed565f87 100644
--- a/code/modules/desert_dam/motion_sensor/sensortower.dm
+++ b/code/modules/desert_dam/motion_sensor/sensortower.dm
@@ -16,8 +16,8 @@
 	unacidable = TRUE   //NOPE.jpg
 	needs_power = FALSE
 	idle_power_usage = 1000
+	is_on = FALSE  //Is this damn thing on or what?
 	var/buildstate = SENSORTOWER_BUILDSTATE_BLOWTORCH //What state of building it are we on, 0-3, 1 is "broken", the default
-	var/is_on = FALSE  //Is this damn thing on or what?
 	var/fail_rate = 15 //% chance of failure each fail_tick check
 	var/fail_check_ticks = 50 //Check for failure every this many ticks
 	//The sensor tower fails more often since it is experimental.
diff --git a/code/modules/mob/living/carbon/xenomorph/attack_alien.dm b/code/modules/mob/living/carbon/xenomorph/attack_alien.dm
index c610ba2742ea..81218ade2771 100644
--- a/code/modules/mob/living/carbon/xenomorph/attack_alien.dm
+++ b/code/modules/mob/living/carbon/xenomorph/attack_alien.dm
@@ -514,9 +514,9 @@
 	return XENO_ATTACK_ACTION
 
 /obj/structure/fence/electrified/attack_alien(mob/living/carbon/xenomorph/M)
-	if(electrified && !cut) //this is placeholder, needs to be updated
-		electrocute_xenomorph(M)
-	. = ..()
+	if(electrified && !cut)
+		electrocute_mob(M)
+	return ..()
 
 
 //Slashin mirrors
@@ -860,7 +860,7 @@
 	return attack_hand(M)
 
 /obj/structure/machinery/colony_floodlight/attack_alien(mob/living/carbon/xenomorph/M)
-	if(!is_lit)
+	if(!is_on)
 		to_chat(M, "Why bother? It's just some weird metal thing.")
 		return XENO_NO_DELAY_ACTION
 	if(damaged)
@@ -875,10 +875,27 @@
 		playsound(loc, 'sound/effects/Glasshit.ogg', 25, 1)
 	return XENO_ATTACK_ACTION
 
-/obj/structure/machinery/colony_floodlight/attack_larva(mob/living/carbon/xenomorph/larva/M)
+/obj/structure/machinery/hydro_floodlight/attack_larva(mob/living/carbon/xenomorph/larva/M)
 	M.visible_message("[M] starts biting [src]!","In a rage, we start biting [src], but with no effect!", null, 5, CHAT_TYPE_XENO_COMBAT)
 
+/obj/structure/machinery/hydro_floodlight/attack_alien(mob/living/carbon/xenomorph/M)
+	if(!is_on)
+		to_chat(M, "Why bother? It's just some weird metal thing.")
+		return XENO_NO_DELAY_ACTION
+	if(damaged)
+		to_chat(M, "It's already damaged.")
+		return XENO_NO_DELAY_ACTION
+	M.animation_attack_on(src)
+	M.visible_message("[M] slashes away at [src]!","We slash and claw at the bright light!", max_distance = 5, message_flags = CHAT_TYPE_XENO_COMBAT)
+	health  = max(health - rand(M.melee_damage_lower, M.melee_damage_upper), 0)
+	if(!health)
+		set_damaged()
+	else
+		playsound(loc, 'sound/effects/Glasshit.ogg', 25, 1)
+	return XENO_ATTACK_ACTION
 
+/obj/structure/machinery/colony_floodlight/attack_larva(mob/living/carbon/xenomorph/larva/M)
+	M.visible_message("[M] starts biting [src]!","In a rage, we start biting [src], but with no effect!", null, 5, CHAT_TYPE_XENO_COMBAT)
 
 //Digging up snow
 /turf/open/snow/attack_alien(mob/living/carbon/xenomorph/M)
diff --git a/code/modules/reagents/chemistry_machinery/acid_harness.dm b/code/modules/reagents/chemistry_machinery/acid_harness.dm
index 4fa087efc54f..42cb80db024b 100644
--- a/code/modules/reagents/chemistry_machinery/acid_harness.dm
+++ b/code/modules/reagents/chemistry_machinery/acid_harness.dm
@@ -198,7 +198,7 @@
 
 /obj/structure/machinery/acid_core
 	name = "A.C.I.D. CORE"
-	use_power = FALSE
+	use_power = USE_POWER_NONE
 	var/obj/item/clothing/accessory/storage/black_vest/acid_harness/acid_harness
 	var/mob/living/carbon/human/user