IPC overhaul part deux

code/game/objects/items/devices/scanners.dm

@@ -137,12 +137,9 @@ REAGENT SCANNER
 		user.show_message("\blue Key: Suffocation/Toxin/Burns/Brute", 1)
 		user.show_message("\blue Body Temperature: ???", 1)
 		return
-	if (!(istype(usr, /mob/living/carbon/human) || ticker) && ticker.mode.name != "monkey")
-		usr << "\red You don't have the dexterity to do this!"
-		return
-	user.visible_message("<span class='notice'> [user] has analyzed [M]'s vitals.","<span class='notice'> You have analyzed [M]'s vitals.")
+	user.visible_message("<span class='notice'>[user] has analyzed [M]'s vitals.","<span class='notice'> You have analyzed [M]'s vitals.")
 
-	if (!istype(M, /mob/living/carbon) || ishuman(M))
+	if (!istype(M,/mob/living/carbon/human) || M.isSynthetic())
 		//these sensors are designed for organic life
 		user.show_message("\blue Analyzing Results for ERROR:\n\t Overall Status: ERROR")
 		user.show_message("\t Key: <font color='blue'>Suffocation</font>/<font color='green'>Toxin</font>/<font color='#FFA500'>Burns</font>/<font color='red'>Brute</font>", 1)

code/game/objects/items/robot/robot_parts.dm

@@ -66,6 +66,7 @@
 	name = "torso"
 	desc = "A heavily reinforced case containing cyborg logic boards, with space for a standard power cell."
 	icon_state = "chest"
+	part = list("groin","chest")
 	construction_time = 350
 	construction_cost = list("metal"=40000)
 	var/wires = 0.0
@@ -75,6 +76,7 @@
 	name = "head"
 	desc = "A standard reinforced braincase, with spine-plugged neural socket and sensor gimbals."
 	icon_state = "head"
+	part = list("head")
 	construction_time = 350
 	construction_cost = list("metal"=5000)
 	var/obj/item/device/flash/flash1 = null

code/game/objects/items/weapons/implants/implant.dm

@@ -369,7 +369,8 @@ the implant may become unstable and either pre-maturely inject the subject or si
 		if(M == user)
 			user << "<span class='notice'>Making yourself loyal to yourself was a great idea! Perhaps even the best idea ever! Actually, you just feel like an idiot.</span>"
 			if(isliving(user))
-				user:brainloss += 20
+				var/mob/living/L = user
+				L.adjustBrainLoss(20)
 			return
 		if(locate(/obj/item/weapon/implant/loyalty) in H.contents)
 			H.visible_message("<span class='warning'>[H] seems to resist the implant!</span>", "<span class='warning'>You feel a strange sensation in your head that quickly dissipates.</span>")

code/game/objects/items/weapons/tools.dm

@@ -474,10 +474,12 @@
 	icon_state = "crowbar_large"
 
 /obj/item/weapon/weldingtool/attack(mob/M as mob, mob/user as mob)
-	if(hasorgans(M))
-		var/obj/item/organ/external/S = M:organs_by_name[user.zone_sel.selecting]
+	if(ishuman(M))
+		var/mob/living/carbon/human/H = M
+		var/obj/item/organ/external/S = H.organs_by_name[user.zone_sel.selecting]
 
-		if (!S) return
+		if (!S) 
+			return
 		if(!(S.status & ORGAN_ROBOT) || user.a_intent != "help")
 			return ..()
 
@@ -487,10 +489,13 @@
 					playsound(src.loc, 'sound/items/Welder2.ogg', 50, 1)
 					S.heal_damage(15,0,0,1)
 					user.visible_message("<span class='alert'>\The [user] patches some dents on \the [M]'s [S.name] with \the [src].</span>")
+				else
+					user << "<span class='warning'>Need more welding fuel!</span>"
+					return 1
 			else
 				user << "<span class='warning'>The damage is far too severe to patch over externally.</span>"
-			return
-		else
+			return 1
+		else if(!S.open)
 			user << "<span class='notice'>Nothing to fix!</span>"
 
 	else