manual mirror of upstream robotic surgery pr

code/modules/surgery/surgery.dm

@@ -6,7 +6,7 @@
 	var/can_cancel = 1										//Can cancel this surgery after step 1 with cautery
 	var/list/species = list(/mob/living/carbon/human)		//Acceptable Species
 	var/location = "chest"									//Surgery location
-	var/requires_organic_bodypart = 1						//Prevents you from performing an operation on robotic limbs
+	var/requires_bodypart_type = BODYPART_ORGANIC					//Prevents you from performing an operation on robotic limbs
 	var/list/possible_locs = list() 						//Multiple locations
 	var/ignore_clothes = 0									//This surgery ignores clothes
 	var/mob/living/carbon/target							//Operation target mob
@@ -53,6 +53,13 @@
 	var/step_type = steps[status]
 	return new step_type
 
+/datum/surgery/proc/get_surgery_next_step()
+	if(status < steps.len)
+		var/step_type = steps[status + 1]
+		return new step_type
+	else
+		return null
+
 /datum/surgery/proc/complete()
 	SSblackbox.add_details("surgeries_completed", "[type]")
 	qdel(src)