Makes dismemberment more adjustable (#17587)

* Makes dismemberment more adjustable

Makes dismemberment more adjustable
Items now return chance for dismemberment
Bodyparts now decide if they are dismemberable or not by the specific
item
Items now decide what sound to play on dismemberment
No balance changes here

* Owner into H

Owner into H

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

@@ -1035,20 +1035,10 @@
 		return 0 //item force is zero
 
 	//dismemberment
-	if(affecting.get_damage() >= (affecting.max_damage - I.armour_penetration/2))
-		if(I.can_dismember() && prob(I.force*(I.w_class-1)))
-			if(affecting.dismember(I.damtype))
-				I.add_blood(H)
-				switch(I.damtype)
-					if(BURN)
-						playsound(get_turf(H), 'sound/weapons/sear.ogg', 80, 1)
-					else
-						playsound(get_turf(H), pick('sound/misc/desceration-01.ogg', 'sound/misc/desceration-02.ogg', 'sound/misc/desceration-03.ogg'), 80, 1)
-						affecting.add_blood(H)
-						var/turf/location = H.loc
-						if(istype(location))
-							location.add_blood(H)
-							return
+	if(prob(I.get_dismemberment_chance(affecting)))
+		if(affecting.dismember(I.damtype))
+			I.add_blood(H)
+			playsound(get_turf(H), I.get_dismember_sound(), 80, 1)
 
 	var/bloody = 0
 	if(((I.damtype == BRUTE) && I.force && prob(25 + (I.force * 2))))

code/modules/surgery/bodyparts/dismemberment.dm

@@ -1,4 +1,6 @@
 
+/obj/item/bodypart/proc/can_dismember(obj/item/I)
+	. = (get_damage() >= (max_damage - I.armour_penetration/2))
 
 //Dismember a limb
 /obj/item/bodypart/proc/dismember(dam_type = BRUTE)
@@ -15,6 +17,10 @@
 	if(dam_type == BURN)
 		burn()
 		return 1
+	add_blood(H)
+	var/turf/location = H.loc
+	if(istype(location))
+		location.add_blood(H)
 	var/direction = pick(cardinal)
 	var/t_range = rand(2,max(throw_range/2, 2))
 	var/turf/target_turf = get_turf(src)