manual mirror of upstream robotic surgery pr

code/modules/surgery/surgery_step.dm

@@ -5,6 +5,7 @@
 	var/accept_hand = 0				//does the surgery step require an open hand? If true, ignores implements. Compatible with accept_any_item.
 	var/accept_any_item = 0			//does the surgery step accept any item? If true, ignores implements. Compatible with require_hand.
 	var/time = 10					//how long does the step take?
+	var/repeatable = 0
 
 
 /datum/surgery_step/proc/try_op(mob/user, mob/living/carbon/target, target_zone, obj/item/tool, datum/surgery/surgery)
@@ -31,8 +32,19 @@
 			else
 				to_chat(user, "<span class='warning'>You need to expose [target]'s [parse_zone(target_zone)] to perform surgery on it!</span>")
 				return 1	//returns 1 so we don't stab the guy in the dick or wherever.
+
+	if(repeatable)
+		var/datum/surgery/next_step = surgery.get_surgery_next_step()
+		if(next_step)
+			surgery.status++
+			if(next_step.try_op(user, target, user.zone_selected, user.get_active_held_item(), surgery))
+				return 1
+			else
+				surgery.status--
+
 	if(iscyborg(user) && user.a_intent != INTENT_HARM) //to save asimov borgs a LOT of heartache
 		return 1
+
 	return 0
 
 
@@ -63,7 +75,7 @@
 			if(failure(user, target, target_zone, tool, surgery))
 				advance = 1
 
-		if(advance)
+		if(advance && !repeatable)
 			surgery.status++
 			if(surgery.status > surgery.steps.len)
 				surgery.complete()