Merge pull request #9550 from SamHPurp/well-defined,-some-would-say-chiseled

Updates use_power to use the Defines

code/modules/mob/living/silicon/ai/ai.dm

@@ -281,7 +281,7 @@ var/list/ai_verbs_default = list(
 /obj/machinery/ai_powersupply
 	name="\improper AI power supply"
 	active_power_usage=1000
-	use_power = 2
+	use_power = ACTIVE_POWER_USE
 	power_channel = EQUIP
 	var/mob/living/silicon/ai/powered_ai = null
 	invisibility = 100
@@ -303,9 +303,9 @@ var/list/ai_verbs_default = list(
 		return
 	if(!powered_ai.anchored)
 		loc = powered_ai.loc
-		use_power = 0
+		use_power = NO_POWER_USE
 	if(powered_ai.anchored)
-		use_power = 2
+		use_power = ACTIVE_POWER_USE
 
 /mob/living/silicon/ai/proc/pick_icon()
 	set category = "AI Commands"

code/modules/mob/living/silicon/robot/drone/drone_manufacturer.dm

@@ -4,7 +4,7 @@
 
 	density = 1
 	anchored = 1
-	use_power = 1
+	use_power = IDLE_POWER_USE
 	idle_power_usage = 20
 	active_power_usage = 5000
 

code/modules/mob/living/simple_animal/bot/bot.dm

@@ -889,7 +889,7 @@ Pass a positive integer as an argument to override a bot's default speed.
 
 // Machinery to simplify topic and access calls
 /obj/machinery/bot_core
-	use_power = 0
+	use_power = NO_POWER_USE
 	var/mob/living/simple_animal/bot/owner = null
 
 /obj/machinery/bot_core/New(loc)
@@ -1106,4 +1106,4 @@ Pass a positive integer as an argument to override a bot's default speed.
 	var/image/I = path[path[1]]
 	if(I)
 		I.icon = null
-	path.Cut(1, 2)
+	path.Cut(1, 2)