-Should fix machines not depowering correctly. Let me know if you find a machine which should be powered off but isn't.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@5388 316c924e-a436-60f5-8080-3fe189b3f50e

code/defines/obj/machinery.dm

@@ -5,7 +5,7 @@
 	icon = 'icons/obj/stationobjs.dmi'
 	var/stat = 0
 	var/emagged = 0
-	var/use_power = 0
+	var/use_power = 1
 		//0 = dont run the auto
 		//1 = run auto, use idle
 		//2 = run auto, use active

code/game/machinery/atmoalter/portable_atmospherics.dm

@@ -1,5 +1,6 @@
 /obj/machinery/portable_atmospherics
 	name = "atmoalter"
+	use_power = 0
 	var/datum/gas_mixture/air_contents = new
 
 	var/obj/machinery/atmospherics/portables_connector/connected_port

code/game/machinery/bots/bots.dm

@@ -4,6 +4,7 @@
 	icon = 'icons/obj/aibots.dmi'
 	layer = MOB_LAYER
 	luminosity = 3
+	use_power = 0
 	var/obj/item/weapon/card/id/botcard			// the ID card that the bot "holds"
 	var/on = 1
 	var/health = 0 //do not forget to set health for your bot!

code/game/machinery/doors/windowdoor.dm

@@ -6,6 +6,7 @@
 	var/base_state = "left"
 	var/health = 150.0 //If you change this, consiter changing ../door/window/brigdoor/ health at the bottom of this .dm file
 	visible = 0.0
+	use_power = 0
 	flags = ON_BORDER
 	opacity = 0
 	var/obj/item/weapon/airlock_electronics/electronics = null

code/game/machinery/hydroponics.dm

@@ -1014,8 +1014,8 @@ obj/machinery/hydroponics/attackby(var/obj/item/O as obj, var/mob/user as mob)
 	icon = 'icons/obj/hydroponics.dmi'
 	icon_state = "soil"
 	density = 0
-	New()
-		..()
+	use_power = 0
+
 	updateicon() // Same as normal but with the overlays removed - Cheridan.
 		overlays = null
 		if(planted)

code/game/machinery/wishgranter.dm

@@ -4,6 +4,7 @@
 	icon = 'icons/obj/device.dmi'
 	icon_state = "syndbeacon"
 
+	use_power = 0
 	anchored = 1
 	density = 1
 

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

@@ -11,11 +11,13 @@
 	var/move_to_delay = 2 //delay for the automated movement.
 	var/list/friends = list()
 	stop_automated_movement_when_pulled = 0
+	var/destroy_surroundings = 1
 
 /mob/living/simple_animal/hostile/proc/FindTarget()
 
 	var/atom/T = null
 	stop_automated_movement = 0
+	var/list/non_threat_targets = list() // Targets which it will target if there are no other targets
 	for(var/atom/A in ListTargets())
 
 		if(isliving(A))
@@ -25,16 +27,25 @@
 			else if(L in friends)
 				continue
 			else
-				if(!L.stat)
+
+				if(L.stat == CONSCIOUS)
 					stance = HOSTILE_STANCE_ATTACK
 					T = L
 					break
+				else if(L.stat == UNCONSCIOUS)
+					non_threat_targets += L
+				continue
+
 		if(istype(A, /obj/mecha))
 			var/obj/mecha/M = A
 			if (M.occupant)
 				stance = HOSTILE_STANCE_ATTACK
 				T = M
 				break
+
+	if(!T && non_threat_targets.len)
+		T = pick(non_threat_targets)
+
 	return T
 
 /mob/living/simple_animal/hostile/proc/MoveToTarget()
@@ -160,7 +171,8 @@
 	return
 
 /mob/living/simple_animal/hostile/proc/DestroySurroundings()
-	for(var/dir in cardinal) // North, South, East, West
-		var/obj/structure/obstacle = locate(/obj/structure, get_step(src, dir))
-		if(istype(obstacle, /obj/structure/window) || istype(obstacle, /obj/structure/closet) || istype(obstacle, /obj/structure/table) || istype(obstacle, /obj/structure/grille))
-			obstacle.attack_animal(src)
+	if(destroy_surroundings)
+		for(var/dir in cardinal) // North, South, East, West
+			var/obj/structure/obstacle = locate(/obj/structure, get_step(src, dir))
+			if(istype(obstacle, /obj/structure/window) || istype(obstacle, /obj/structure/closet) || istype(obstacle, /obj/structure/table) || istype(obstacle, /obj/structure/grille))
+				obstacle.attack_animal(src)

code/modules/mob/living/simple_animal/hostile/mimic.dm

@@ -134,7 +134,7 @@ var/global/list/protected_objects = list(/obj/structure/table, /obj/structure/ca
 	health = 100
 	maxHealth = 100
 	var/obj/item/staff = null // the staff that changed they, never attack the bearer of this staff
-	var/destroy_objects = 0
+	destroy_surroundings = 0
 	var/knockdown_people = 0
 
 /mob/living/simple_animal/hostile/mimic/copy/New(loc, var/obj/copy, var/obj/item/staff)
@@ -164,7 +164,7 @@ var/global/list/protected_objects = list(/obj/structure/table, /obj/structure/ca
 
 		if(istype(O, /obj/structure))
 			health = (anchored * 50) + 50
-			destroy_objects = 1
+			destroy_surroundings = 1
 			if(O.density && O.anchored)
 				knockdown_people = 1
 				melee_damage_lower *= 2
@@ -183,10 +183,6 @@ var/global/list/protected_objects = list(/obj/structure/table, /obj/structure/ca
 		return 1
 	return
 
-/mob/living/simple_animal/hostile/mimic/copy/DestroySurroundings()
-	if(destroy_objects)
-		..()
-
 /mob/living/simple_animal/hostile/mimic/copy/AttackingTarget()
 	. =..()
 	if(knockdown_people)

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

@@ -422,10 +422,10 @@
 /mob/living/simple_animal/proc/SA_attackable(target_mob)
 	if (isliving(target_mob))
 		var/mob/living/L = target_mob
-		if(!L.stat)
-			return (0)
+		if(L.stat != DEAD)
+			return 0
 	if (istype(target_mob,/obj/mecha))
 		var/obj/mecha/M = target_mob
 		if (M.occupant)
-			return (0)
-	return (1)
+			return 0
+	return 1

code/modules/power/apc.dm

@@ -19,6 +19,7 @@
 
 	icon_state = "apc0"
 	anchored = 1
+	use_power = 0
 	req_access = list(access_engine_equip)
 	var/area/area
 	var/areastring = null

code/modules/power/generator.dm

@@ -12,6 +12,7 @@
 	icon_state = "teg"
 	anchored = 1
 	density = 1
+	use_power = 0
 
 	var/obj/machinery/atmospherics/binary/circulator/circ1
 	var/obj/machinery/atmospherics/binary/circulator/circ2

code/modules/power/generator_type2.dm

@@ -4,6 +4,7 @@
 	icon_state = "teg"
 	anchored = 1
 	density = 1
+	use_power = 0
 
 	var/obj/machinery/atmospherics/unary/generator_input/input1
 	var/obj/machinery/atmospherics/unary/generator_input/input2

code/modules/reagents/Chemistry-Machinery.dm

@@ -8,7 +8,7 @@
 	anchored = 1
 	icon = 'icons/obj/chemical.dmi'
 	icon_state = "dispenser"
-	use_power = 1
+	use_power = 0
 	idle_power_usage = 40
 	var/energy = 100
 	var/max_energy = 100

maps/RandomZLevels/wildwest.dm

@@ -15,6 +15,7 @@
 
 	anchored = 1
 	density = 1
+	use_power = 0
 
 	var/chargesa = 1
 	var/insistinga = 0