APC & Machinery Refactor + Local Powernets (#19991)

* local powernet and machine power refactor

* some fixes

* more tweaks + powerchange() refactor

* fixes var edited apcs on meatpackers.dmm

* fixes issue with power channels

* Reviews

* delta fix

* Update code/game/machinery/portable_turret.dm

Co-authored-by: Henri215 <77684085+Henri215@users.noreply.github.com>

* Apply suggestions from code review

Co-authored-by: Henri215 <77684085+Henri215@users.noreply.github.com>

* removed area power change proc

* damn morgues

* requested changes

* request changes

* deconfliction

* mapping fixes

* some fixes from TM

---------

Co-authored-by: Henri215 <77684085+Henri215@users.noreply.github.com>

code/modules/reagents/chemistry/machinery/chem_dispenser.dm

@@ -4,8 +4,7 @@
 	anchored = TRUE
 	icon = 'icons/obj/chemical.dmi'
 	icon_state = "dispenser"
-	use_power = IDLE_POWER_USE
-	idle_power_usage = 40
+	idle_power_consumption = 40
 	resistance_flags = FIRE_PROOF | ACID_PROOF
 	var/ui_title = "Chem Dispenser 5000"
 	var/cell_type = /obj/item/stock_parts/cell/high
@@ -123,17 +122,11 @@
 		return
 	recharge_counter++
 
-/obj/machinery/chem_dispenser/power_change()
-	if(powered())
-		stat &= ~NOPOWER
-	else
-		stat |= NOPOWER
-
 /obj/machinery/chem_dispenser/update_icon_state()
 	if(panel_open)
 		icon_state = "[initial(icon_state)]-o"
 		return
-	if(!powered() && !is_drink)
+	if(!has_power() && !is_drink)
 		icon_state = "dispenser_nopower"
 		return
 	icon_state = "[initial(icon_state)][beaker ? "_working" : ""]"

code/modules/reagents/chemistry/machinery/chem_heater.dm

@@ -4,9 +4,9 @@
 	anchored = TRUE
 	icon = 'icons/obj/chemical.dmi'
 	icon_state = "mixer0b"
-	use_power = IDLE_POWER_USE
-	idle_power_usage = 40
+	idle_power_consumption = 40
 	resistance_flags = FIRE_PROOF|ACID_PROOF
+
 	var/obj/item/reagent_containers/beaker = null
 	var/desired_temp = T0C
 	var/on = FALSE
@@ -55,7 +55,7 @@
 		SStgui.update_uis(src)
 
 /obj/machinery/chem_heater/power_change()
-	if(powered())
+	if(has_power())
 		stat &= ~NOPOWER
 	else
 		stat |= NOPOWER

code/modules/reagents/chemistry/machinery/chem_master.dm

@@ -10,9 +10,9 @@
 	anchored = TRUE
 	icon = 'icons/obj/chemical.dmi'
 	icon_state = "mixer0"
-	use_power = IDLE_POWER_USE
-	idle_power_usage = 20
+	idle_power_consumption = 20
 	resistance_flags = FIRE_PROOF | ACID_PROOF
+
 	var/obj/item/reagent_containers/beaker = null
 	var/obj/item/storage/pill_bottle/loaded_pill_bottle = null
 	var/mode = 0
@@ -22,7 +22,6 @@
 	var/patchamount = 10
 	var/bottlesprite = 1
 	var/pillsprite = 1
-	var/client/has_sprites = list()
 	var/printing = FALSE
 	var/static/list/pill_bottle_wrappers
 	var/static/list/bottle_styles
@@ -67,11 +66,11 @@
 		loaded_pill_bottle = null
 
 /obj/machinery/chem_master/update_icon_state()
-	icon_state = "mixer[beaker ? "1" : "0"][powered() ? "" : "_nopower"]"
+	icon_state = "mixer[beaker ? "1" : "0"][has_power() ? "" : "_nopower"]"
 
 /obj/machinery/chem_master/update_overlays()
 	. = ..()
-	if(powered())
+	if(has_power())
 		. += "waitlight"
 
 /obj/machinery/chem_master/blob_act(obj/structure/blob/B)
@@ -79,10 +78,8 @@
 		qdel(src)
 
 /obj/machinery/chem_master/power_change()
-	if(powered())
-		stat &= ~NOPOWER
-	else
-		stat |= NOPOWER
+	if(!..())
+		return
 	update_icon()
 
 /obj/machinery/chem_master/attackby(obj/item/I, mob/user, params)

code/modules/reagents/chemistry/machinery/pandemic.dm

@@ -6,8 +6,7 @@
 	icon = 'icons/obj/chemical.dmi'
 	icon_state = "pandemic0"
 	circuit = /obj/item/circuitboard/pandemic
-	use_power = IDLE_POWER_USE
-	idle_power_usage = 20
+	idle_power_consumption = 20
 	resistance_flags = ACID_PROOF
 	var/temp_html = ""
 	var/printing = null
@@ -57,7 +56,7 @@
 	if(stat & BROKEN)
 		icon_state = (beaker ? "pandemic1_b" : "pandemic0_b")
 		return
-	icon_state = "pandemic[(beaker)?"1":"0"][(powered()) ? "" : "_nopower"]"
+	icon_state = "pandemic[(beaker)?"1":"0"][(has_power()) ? "" : "_nopower"]"
 
 /obj/machinery/computer/pandemic/update_overlays()
 	. = list()

code/modules/reagents/chemistry/machinery/reagentgrinder.dm

@@ -4,9 +4,8 @@
 	icon_state = "juicer1"
 	layer = 2.9
 	anchored = TRUE
-	use_power = IDLE_POWER_USE
-	idle_power_usage = 5
-	active_power_usage = 100
+	idle_power_consumption = 5
+	active_power_consumption = 100
 	pass_flags = PASSTABLE
 	resistance_flags = ACID_PROOF
 	var/operating = FALSE