Machinery: Always use update_use_power()

code/modules/power/singularity/containment_field.dm

@@ -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

code/modules/power/singularity/emitter.dm

@@ -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

code/modules/power/singularity/field_generator.dm

@@ -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

code/modules/power/singularity/generator.dm

@@ -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
 

code/modules/power/singularity/particle_accelerator/particle_accelerator.dm

@@ -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

code/modules/power/singularity/particle_accelerator/particle_control.dm

@@ -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

code/modules/power/singularity/particle_accelerator/particle_smasher.dm

@@ -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.