Aut'akh unathi fixes: limbs and loadout (#6091)

code/modules/mob/living/carbon/human/human_powers.dm

@@ -961,24 +961,25 @@
 			to_chat(src,"<span class='warning'>Your body fails to interface with this alien technology.</span>")
 			return
 
+		if(organs_by_name[O.limb_name])
+			to_chat(src,"<span class='warning'>You already have a limb of this type.</span>")
+			return
 
-	var/obj/item/organ/external/E = get_organ(zone_sel.selecting)
+		if(!organs_by_name[O.parent_organ])
+			to_chat(src,"<span class='warning'>You are unable to find a place to attach \the [O] to your body.</span>")
+			return
 
-	if(E)
-		to_chat(src,"<span class='warning'>You are not missing that limb.</span>")
-		return
+		last_special = world.time + 20
 
-	last_special = world.time + 20
+		src.drop_from_inventory(O)
+		O.replaced(src)
+		src.update_body()
+		src.updatehealth()
+		src.UpdateDamageIcon()
 
-	src.drop_from_inventory(O)
-	O.replaced(src)
-	src.update_body()
-	src.updatehealth()
-	src.UpdateDamageIcon()
+		update_body()
+		updatehealth()
+		UpdateDamageIcon()
 
-	update_body()
-	updatehealth()
-	UpdateDamageIcon()
-
-	visible_message("<span class='notice'>\The [src] attaches \the [O] to \his body!</span>",
-			"<span class='notice'>You attach \the [O] to your body!</span>")
+		visible_message("<span class='notice'>\The [src] attaches \the [O] to \his body!</span>",
+				"<span class='notice'>You attach \the [O] to your body!</span>")