so you can almost perform surgery with a claymore

things needed: Addeing the sharp object used as a low success allowed
tool on the fly. Handleing advanced scalpals.

code/modules/surgery/helpers.dm

@@ -1,4 +1,4 @@
-/proc/attempt_initiate_surgery(obj/item/I, mob/living/M, mob/user)
+/proc/attempt_initiate_surgery(obj/item/I, mob/living/M, mob/user, var/override )
 	world << "[istype(M)]"
 	if(istype(M))
 		var/mob/living/carbon/human/H
@@ -33,16 +33,37 @@
 							available_surgeries[S.name] = S
 							break
 
-				var/P = input("Begin which procedure?", "Surgery", null, null) as null|anything in available_surgeries
-				if(P && user && user.Adjacent(M) && (I in user))
-					var/datum/surgery/S = available_surgeries[P]
-					var/datum/surgery/procedure = new S.type
-					if(procedure)
-						procedure.location = selected_zone
-						M.surgeries += procedure
-						procedure.organ_ref = affecting
-						user.visible_message("[user] prepares to operate on [M]'s [parse_zone(selected_zone)].", \
-						"<span class='notice'>You prepare to operate on [M]'s [parse_zone(selected_zone)].</span>")
+				if(override)
+					if(I == /obj/item/weapon/circular_saw)
+						var/datum/surgery/S = available_surgeries["amputation"]
+						if(S)//we might be targetting a zone without the named procedure.
+							var/datum/surgery/procedure = new S.type
+							if(procedure)
+								procedure.location = selected_zone
+								M.surgeries += procedure
+								procedure.organ_ref = affecting
+								procedure.next_step(user, M)
+					else if(I == /obj/item/robot_parts)
+						var/datum/surgery/S = available_surgeries["robotic limb attachment"]
+						if(S)//we might be targetting a zone without the named procedure.
+							var/datum/surgery/procedure = new S.type
+							if(procedure)
+								procedure.location = selected_zone
+								M.surgeries += procedure
+								procedure.organ_ref = affecting
+								procedure.next_step(user, M)
+
+				else
+					var/P = input("Begin which procedure?", "Surgery", null, null) as null|anything in available_surgeries
+					if(P && user && user.Adjacent(M) && (I in user))
+						var/datum/surgery/S = available_surgeries[P]
+						var/datum/surgery/procedure = new S.type
+						if(procedure)
+							procedure.location = selected_zone
+							M.surgeries += procedure
+							procedure.organ_ref = affecting
+							user.visible_message("[user] prepares to operate on [M]'s [parse_zone(selected_zone)].", \
+							"<span class='notice'>You prepare to operate on [M]'s [parse_zone(selected_zone)].</span>")
 
 			else if(!current_surgery.step_in_progress)
 				if(current_surgery.status == 1)

code/modules/surgery/limb_reattach.dm

@@ -3,6 +3,54 @@
 //						LIMB SURGERY							//
 //////////////////////////////////////////////////////////////////
 
+/datum/surgery/amputation
+	name = "amputation"
+	steps = list(/datum/surgery_step/generic/amputate)
+	possible_locs = list("head","l_arm", "l_hand","r_arm","r_hand","r_leg","r_foot","l_leg","l_foot","groin")
+
+
+/datum/surgery/amputation/can_start(mob/user, mob/living/carbon/target)
+	if(ishuman(target))
+		var/mob/living/carbon/human/H = target
+		var/obj/item/organ/external/affected = H.get_organ(user.zone_sel.selecting)
+		if(affected.cannot_amputate)
+			return 0
+		if(affected.status && ORGAN_DESTROYED)
+			return 0
+
+	return 1
+
+
+/datum/surgery/reattach
+	name = "limb attachment"
+	steps = list(/datum/surgery_step/limb/attach,/datum/surgery_step/limb/connect)
+	possible_locs = list("head","l_arm", "l_hand","r_arm","r_hand","r_leg","r_foot","l_leg","l_foot","groin")
+
+/datum/surgery/reattach/can_start(mob/user, mob/living/carbon/target)
+	if(ishuman(target))
+		var/mob/living/carbon/human/H = target
+		var/obj/item/organ/external/affected = H.get_organ(user.zone_sel.selecting)
+
+		if(affected.status && ~ORGAN_DESTROYED)
+			return 0
+
+	return 1
+
+cannot_amputate
+/datum/surgery/robo_attach
+	name = "robotic limb attachment"
+	steps = list(/datum/surgery_step/limb/mechanize)
+	possible_locs = list("head","l_arm", "l_hand","r_arm","r_hand","r_leg","r_foot","l_leg","l_foot","groin")
+
+/datum/surgery/robo_attach/can_start(mob/user, mob/living/carbon/target)
+	if(ishuman(target))
+		var/mob/living/carbon/human/H = target
+		var/obj/item/organ/external/affected = H.get_organ(user.zone_sel.selecting)
+
+		if(affected.status && ~ORGAN_DESTROYED)
+			return 0
+
+	return 1
 
 /datum/surgery_step/limb/
 	priority = 3 // Must be higher than /datum/surgery_step/internal

code/modules/surgery/organs/organ_internal.dm

@@ -65,7 +65,7 @@
 /obj/item/weapon/reagent_containers/food/snacks/organ/New()
 	..()
 
-	reagents.add_reagent("nutriment" = 5)
+	reagents.add_reagent("nutriment", 5)
 
 
 /obj/item/organ/internal/Destroy()

code/modules/surgery/organs_internal.dm

@@ -179,6 +179,7 @@
 	I = null
 	affected = target.get_organ(target_zone)
 	if(isorgan(tool))
+		world << "Insert"
 		current_type = "insert"
 		I = tool
 		if(target_zone != I.parent_organ || target.get_organ_slot(I.slot))
@@ -197,7 +198,7 @@
 		"You start transplanting \the [tool] into [target]'s [affected.name].")
 		target.custom_pain("Someone's rooting around in your [affected.name]!",1)
 
-	else if(tool in implements_extract)
+	else if(implement_type in implements_extract)
 		current_type = "extract"
 		var/list/organs = target.get_organs_zone(target_zone)
 		if(!organs.len)
@@ -219,7 +220,7 @@
 			else
 				return -1
 
-	else if(tool in implements_mend)
+	else if(implement_type in implements_mend)
 		//todo Change message, make it heal the organs...
 		current_type = "mend"
 		var/tool_name = "\the [tool]"

code/modules/surgery/robotics.dm

@@ -249,7 +249,7 @@
 
 	I = null
 	affected = target.get_organ(target_zone)
-	if(tool in implements_insert)
+	if(implement_type in implements_insert)
 		current_type = "insert"
 		//I = tool
 		var/off_tool = user.get_inactive_hand()
@@ -312,7 +312,7 @@
 		user.visible_message("[user] starts installing \the [tool] into [target]'s [affected.name].", \
 		"You start installing \the [tool] into [target]'s [affected.name].")
 
-	else if(tool in implements_extract)
+	else if(implement_type in implements_extract)
 		current_type = "extract"
 		var/list/organs = target.get_organs_zone(target_zone)
 		if(!(affected && (affected.status & ORGAN_ROBOT)))
@@ -339,7 +339,7 @@
 			else
 				return -1
 
-	else if(tool in implements_mend)
+	else if(implement_type in implements_mend)
 		current_type = "mend"
 		if (!hasorgans(target))
 			return

code/modules/surgery/surgery.dm

@@ -182,38 +182,6 @@
 	if(!(E.status & ORGAN_ROBOT)) //Germs on robotic limbs bad
 		E.germ_level = max(germ_level,E.germ_level) //as funny as scrubbing microbes out with clean gloves is - no.
 
-/proc/do_surgery(mob/living/carbon/M, mob/living/user, obj/item/tool,datum/surgery/surgery)
-	if(!istype(M))
-		return 0
-	if (user.a_intent == I_HARM)	//check for Hippocratic Oath
-		return 0
-	var/zone = user.zone_sel.selecting
-	if(zone in surgery.step_in_progress) //Can't operate on someone repeatedly.
-		user << "\red You can't operate on this area while surgery is already in progress."
-		return 1
-	for(var/datum/surgery_step/S in surgery_steps)
-		//check if tool is right or close enough and if this step is possible
-		if(S.tool_quality(tool))
-			var/step_is_valid = S.can_use(user, M, zone, tool)
-			if(step_is_valid && S.is_valid_target(M))
-				if(step_is_valid == 2) // This is a failure that already has a message for failing.
-					return 1
-				surgery.step_in_progress += zone
-				S.begin_step(user, M, zone, tool)		//start on it
-				//We had proper tools! (or RNG smiled.) and user did not move or change hands.
-				if(prob(S.tool_quality(tool)) &&  do_mob(user, M, rand(S.min_duration, S.max_duration)))
-					S.end_step(user, M, zone, tool)		//finish successfully
-				else if ((tool in user.contents) && user.Adjacent(M))			//or
-					S.fail_step(user, M, zone, tool)		//malpractice~
-				else // This failing silently was a pain.
-					user << "<span class='warning'>You must remain close to your patient to conduct surgery.</span>"
-				surgery.step_in_progress = 0									// Clear the in-progress flag.
-				return	1	  												//don't want to do weapony things after surgery
-
-	if (user.a_intent == I_HELP)
-		user << "<span class='warning'>You can't see any useful way to use [tool] on [M].</span>"
-		return 1
-	return 0
 
 /proc/sort_surgeries()
 	var/gap = surgery_steps.len

code/modules/surgery/tools.dm

@@ -132,10 +132,14 @@
 	origin_tech = "materials=1;biotech=1"
 	attack_verb = list("attacked", "slashed", "sawed", "cut")
 
+///obj/item/weapon/circular_saw/attack(mob/living/M, mob/user)
 
-/obj/item/weapon/scalpel/attack(mob/living/M, mob/user)
-	if(!attempt_initiate_surgery(src, M, user))
-		..()
+//	if(!attempt_initiate_surgery(src, M, user,1))
+//		..()
+
+///obj/item/weapon/scalpel/attack(mob/living/M, mob/user)
+//	if(!attempt_initiate_surgery(src, M, user))
+		//..()
 
 //misc, formerly from code/defines/weapons.dm
 /obj/item/weapon/bonegel