Some refactors, DMDoc and UT (#18365)

* dsfa

* accessories fix

* fixed "has been hit by" message with intent check

* sdfa

code/modules/modular_computers/hardware/ai_slot.dm

@@ -17,17 +17,17 @@
 		return
 	power_usage = power_usage_occupied
 
-/obj/item/computer_hardware/ai_slot/attackby(obj/item/W, mob/user)
+/obj/item/computer_hardware/ai_slot/attackby(obj/item/attacking_item, mob/user)
 	if(..())
 		return TRUE
-	if(istype(W, /obj/item/aicard))
+	if(istype(attacking_item, /obj/item/aicard))
 		if(stored_card)
 			to_chat(user, SPAN_WARNING("\The [src] is already occupied."))
 			return
-		user.drop_from_inventory(W, src)
-		stored_card = W
+		user.drop_from_inventory(attacking_item, src)
+		stored_card = attacking_item
 		update_power_usage()
-	if(W.isscrewdriver())
+	if(attacking_item.isscrewdriver())
 		to_chat(user, SPAN_NOTICE("You manually remove \the [stored_card] from \the [src]."))
 		stored_card.forceMove(get_turf(src))
 		stored_card = null

code/modules/modular_computers/hardware/hard_drive.dm

@@ -175,8 +175,8 @@
 		remove_file(F)
 	install_default_programs()
 
-/obj/item/computer_hardware/hard_drive/attackby(obj/item/W, mob/living/user)
-	if(istype(W, /obj/item/card/tech_support))
+/obj/item/computer_hardware/hard_drive/attackby(obj/item/attacking_item, mob/user)
+	if(istype(attacking_item, /obj/item/card/tech_support))
 		reset_drive()
 		to_chat(user, SPAN_NOTICE("Drive successfully reset."))
 	else

code/modules/modular_computers/hardware/hardware.dm

@@ -26,21 +26,21 @@
 		return disable()
 	return enable()
 
-/obj/item/computer_hardware/attackby(obj/item/W, mob/living/user)
+/obj/item/computer_hardware/attackby(obj/item/attacking_item, mob/user)
 	// Multitool. Runs diagnostics
-	if(W.ismultitool())
+	if(attacking_item.ismultitool())
 		to_chat(user, SPAN_NOTICE("***** DIAGNOSTICS REPORT *****"))
 		diagnostics(user)
 		to_chat(user, SPAN_NOTICE("******************************"))
 		return 1
 	// Nanopaste. Repair all damage if present for a single unit.
-	var/obj/item/stack/S = W
+	var/obj/item/stack/S = attacking_item
 	if(istype(S, /obj/item/stack/nanopaste))
 		if(!damage)
 			to_chat(user, SPAN_WARNING("\The [src] doesn't seem to require repairs."))
 			return TRUE
 		if(S.use(1))
-			to_chat(user, SPAN_NOTICE("You apply a bit of \the [W] to \the [src], repairing it fully."))
+			to_chat(user, SPAN_NOTICE("You apply a bit of \the [attacking_item] to \the [src], repairing it fully."))
 			damage = 0
 		return TRUE
 	// Cable coil. Works as repair method, but will probably require multiple applications and more cable.
@@ -49,7 +49,7 @@
 			to_chat(user, SPAN_WARNING("\The [src] doesn't seem to require repairs."))
 			return TRUE
 		if(S.use(1))
-			to_chat(user, SPAN_NOTICE("You patch up \the [src] with a bit of \the [W]."))
+			to_chat(user, SPAN_NOTICE("You patch up \the [src] with a bit of \the [attacking_item]."))
 			take_damage(-10)
 		return TRUE
 	return ..()

code/modules/modular_computers/hardware/nano_printer.dm

@@ -31,13 +31,13 @@
 	stored_paper--
 	return P
 
-/obj/item/computer_hardware/nano_printer/attackby(obj/item/W, mob/user)
-	if(istype(W, /obj/item/paper))
+/obj/item/computer_hardware/nano_printer/attackby(obj/item/attacking_item, mob/user)
+	if(istype(attacking_item, /obj/item/paper))
 		if(stored_paper >= max_paper)
-			to_chat(user, SPAN_WARNING("You try to add \the [W] to the [src], but its paper bin is full."))
+			to_chat(user, SPAN_WARNING("You try to add \the [attacking_item] to the [src], but its paper bin is full."))
 			return
-		to_chat(user, SPAN_NOTICE("You insert \the [W] into [src]."))
-		qdel(W)
+		to_chat(user, SPAN_NOTICE("You insert \the [attacking_item] into [src]."))
+		qdel(attacking_item)
 		stored_paper++
 	else
 		..()