SSmachines instancing PR (#9080)

* Consistency Pass #1
Power cells of all types are now considered stock parts
Went through materials.dm and did some copy+paste work make material definitions consistent across the codebase (eg "steel" = 50 -> MAT_STEEL = 50)

* Machines are now instances in SSMachines

* Performance improvements by way of instancing all of SSmachines

* Fixes the powersink

* Revert "Consistency Pass #1"

This reverts commit cbeef1b5db.

* Update machines.dm

Styling changes

* Update machines.dm

* Update machines.dm

forgot to update the doc

code/modules/mining/machinery/machine_processing.dm

@@ -215,11 +215,11 @@
 	else
 		speed_process = !speed_process // switching gears
 	if(speed_process) // high gear
-		STOP_MACHINE_PROCESSING(src)
-		START_PROCESSING(SSfastprocess, src)
+		end_processing()
+		begin_speed_processing()
 	else // low gear
-		STOP_PROCESSING(SSfastprocess, src)
-		START_MACHINE_PROCESSING(src)
+		end_speed_processing()
+		begin_processing()
 	for(var/obj/machinery/mineral/unloading_machine/unloader in refinery_area.contents)
 		unloader.toggle_speed()
 	for(var/obj/machinery/conveyor_switch/cswitch in refinery_area.contents)

code/modules/mining/machinery/machine_stacking.dm

@@ -109,11 +109,11 @@
 	else
 		speed_process = !speed_process // switching gears
 	if(speed_process) // high gear
-		STOP_MACHINE_PROCESSING(src)
-		START_PROCESSING(SSfastprocess, src)
+		end_processing()
+		begin_speed_processing()
 	else // low gear
-		STOP_PROCESSING(SSfastprocess, src)
-		START_MACHINE_PROCESSING(src)
+		end_speed_processing()
+		begin_processing()
 
 /obj/machinery/mineral/stacking_machine/process()
 	if (src.output && src.input)

code/modules/mining/machinery/machine_unloading.dm

@@ -27,11 +27,11 @@
 	else
 		speed_process = !speed_process // switching gears
 	if(speed_process) // high gear
-		STOP_MACHINE_PROCESSING(src)
-		START_PROCESSING(SSfastprocess, src)
+		end_processing()
+		begin_speed_processing()
 	else // low gear
-		STOP_PROCESSING(SSfastprocess, src)
-		START_MACHINE_PROCESSING(src)
+		end_speed_processing()
+		begin_processing()
 
 /obj/machinery/mineral/unloading_machine/process()
 	if (src.output && src.input)
@@ -53,4 +53,4 @@
 					O.loc = src.output.loc
 				else
 					return
-	return
+	return

code/modules/power/antimatter/shielding.dm

@@ -147,7 +147,7 @@
 
 /obj/machinery/am_shielding/proc/setup_core()
 	processing = 1
-	START_MACHINE_PROCESSING(src)
+	begin_processing()
 	if(!control_unit)	return
 	control_unit.linked_cores.Add(src)
 	control_unit.reported_core_efficiency += efficiency
@@ -199,4 +199,4 @@
 		qdel(src)
 		return
 	..()
-	return
+	return

code/modules/power/powernet.dm

@@ -21,7 +21,7 @@
 	var/problem = 0				// If this is not 0 there is some sort of issue in the powernet. Monitors will display warnings.
 
 /datum/powernet/New()
-	START_PROCESSING_POWERNET(src)
+	START_PROCESSING_MACHINERY(src, SSMACHINES_POWERNETS_LIST)
 	..()
 
 /datum/powernet/Destroy()
@@ -31,7 +31,7 @@
 	for(var/obj/machinery/power/M in nodes)
 		nodes -= M
 		M.powernet = null
-	STOP_PROCESSING_POWERNET(src)
+	STOP_PROCESSING_MACHINERY(src, SSMACHINES_POWERNETS_LIST)
 	return ..()
 
 //Returns the amount of excess power (before refunding to SMESs) from last tick.

code/modules/recycling/conveyor2.dm

@@ -46,11 +46,11 @@
 	else
 		speed_process = !speed_process // switching gears
 	if(speed_process) // high gear
-		STOP_MACHINE_PROCESSING(src)
-		START_PROCESSING(SSfastprocess, src)
+		end_processing()
+		begin_speed_processing()
 	else // low gear
-		STOP_PROCESSING(SSfastprocess, src)
-		START_MACHINE_PROCESSING(src)
+		end_speed_processing()
+		begin_processing()
 
 /obj/machinery/conveyor/proc/setmove()
 	if(operating == FORWARDS)

code/modules/xenobio/machinery/processor.dm

@@ -24,7 +24,7 @@
 		return
 	if(to_be_processed.len)
 		spawn(1)
-			begin_processing()
+			start_processing()
 	else
 		to_chat(user, "<span class='warning'>The processor is empty.</span>")
 		playsound(src, 'sound/machines/buzz-sigh.ogg', 50, 1)
@@ -60,7 +60,7 @@
 	AM.forceMove(src)
 	visible_message("<span class='notice'>\the [user] places [AM] inside \the [src].</span>")
 
-/obj/machinery/processor/proc/begin_processing()
+/obj/machinery/processor/proc/start_processing()
 	if(processing)
 		return // Already doing it.
 	processing = TRUE
@@ -115,4 +115,4 @@
 /obj/machinery/processor/MouseDrop_T(var/atom/movable/AM, var/mob/living/user)
 	if(user.stat || user.incapacitated(INCAPACITATION_DISABLED) || !istype(user))
 		return
-	insert(AM, user)
+	insert(AM, user)