Merged with dev.

code/modules/admin/admin_verbs.dm

@@ -802,6 +802,7 @@ var/list/admin_verbs_mentor = list(
 		M.r_eyes = hex2num(copytext(new_eyes, 2, 4))
 		M.g_eyes = hex2num(copytext(new_eyes, 4, 6))
 		M.b_eyes = hex2num(copytext(new_eyes, 6, 8))
+		M.update_eyes()
 
 	var/new_skin = input("Please select body color. This is for Tajaran, Unathi, and Skrell only!", "Character Generation") as color
 	if(new_skin)

code/modules/admin/topic.dm

@@ -1835,7 +1835,7 @@
 					if(!security)
 						//strip their stuff before they teleport into a cell :downs:
 						for(var/obj/item/weapon/W in H)
-							if(istype(W, /datum/organ/external))
+							if(istype(W, /obj/item/organ/external))
 								continue
 								//don't strip organs
 							H.u_equip(W)

code/modules/assembly/mousetrap.dm

@@ -23,7 +23,7 @@
 	proc/triggered(mob/target as mob, var/type = "feet")
 		if(!armed)
 			return
-		var/datum/organ/external/affecting = null
+		var/obj/item/organ/external/affecting = null
 		if(ishuman(target))
 			var/mob/living/carbon/human/H = target
 			switch(type)

code/modules/client/preferences.dm

@@ -111,6 +111,7 @@ datum/preferences
 	// maps each organ to either null(intact), "cyborg" or "amputated"
 	// will probably not be able to do this for head and torso ;)
 	var/list/organ_data = list()
+	var/list/rlimb_data = list()
 	var/list/player_alt_titles = new()		// the default name of a job like "Medical Doctor"
 
 	var/list/flavor_texts = list()
@@ -344,7 +345,12 @@ datum/preferences
 			++ind
 			if(ind > 1)
 				dat += ", "
-			dat += "\tMechanical [organ_name] prothesis"
+			var/datum/robolimb/R
+			if(rlimb_data[name] && all_robolimbs[rlimb_data[name]])
+				R = all_robolimbs[rlimb_data[name]]
+			else
+				R = basic_robolimb
+			dat += "\t[R.company] [organ_name] prothesis"
 		else if(status == "amputated")
 			++ind
 			if(ind > 1)
@@ -629,6 +635,8 @@ datum/preferences
 		dat += "</br><b>Has a plantlike physiology.</b>"
 	if(current_species.flags & IS_SYNTHETIC)
 		dat += "</br><b>Is machine-based.</b>"
+	if(current_species.flags & REGENERATES_LIMBS)
+		dat += "</br><b>Has a plantlike physiology.</b>"
 	dat += "</small></td>"
 	dat += "</tr>"
 	dat += "</table><center><hr/>"
@@ -1421,15 +1429,25 @@ datum/preferences
 					switch(new_state)
 						if("Normal")
 							organ_data[limb] = null
+							rlimb_data[limb] = null
 							if(third_limb)
 								organ_data[third_limb] = null
+								rlimb_data[third_limb] = null
 						if("Amputated")
 							organ_data[limb] = "amputated"
+							rlimb_data[limb] = null
 							if(second_limb)
 								organ_data[second_limb] = "amputated"
+								rlimb_data[second_limb] = null
+
 						if("Prothesis")
+							var/choice = input(user, "Which manufacturer do you wish to use for this limb?") as null|anything in chargen_robolimbs
+							if(!choice)
+								return
+							rlimb_data[limb] = choice
 							organ_data[limb] = "cyborg"
 							if(second_limb)
+								organ_data[second_limb] = choice
 								organ_data[second_limb] = "cyborg"
 							if(third_limb && organ_data[third_limb] == "amputated")
 								organ_data[third_limb] = null
@@ -1662,21 +1680,28 @@ datum/preferences
 	for(var/name in organ_data)
 
 		var/status = organ_data[name]
-		var/datum/organ/external/O = character.organs_by_name[name]
+		var/obj/item/organ/external/O = character.organs_by_name[name]
 		if(O)
 			if(status == "amputated")
-				O.amputated = 1
-				O.status |= ORGAN_DESTROYED
-				O.destspawn = 1
+				character.organs_by_name[O.limb_name] = null
+				character.organs -= O
+				if(O.children) // This might need to become recursive.
+					for(var/obj/item/organ/external/child in O.children)
+						character.organs_by_name[child.limb_name] = null
+						character.organs -= child
+
 			else if(status == "cyborg")
-				O.status |= ORGAN_ROBOT
+				if(rlimb_data[name])
+					O.robotize(rlimb_data[name])
+				else
+					O.robotize()
 		else
-			var/datum/organ/internal/I = character.internal_organs_by_name[name]
+			var/obj/item/organ/I = character.internal_organs_by_name[name]
 			if(I)
 				if(status == "assisted")
 					I.mechassist()
 				else if(status == "mechanical")
-					I.mechanize()
+					I.robotize()
 
 	character.underwear = underwear
 

code/modules/client/preferences_savefile.dm

@@ -170,6 +170,7 @@
 	S["skills"]				>> skills
 	S["skill_specialization"] >> skill_specialization
 	S["organ_data"]			>> organ_data
+	S["rlimb_data"]			>> rlimb_data
 	S["gear"]				>> gear
 	S["home_system"] 		>> home_system
 	S["citizenship"] 		>> citizenship
@@ -240,6 +241,7 @@
 	if(isnull(disabilities)) disabilities = 0
 	if(!player_alt_titles) player_alt_titles = new()
 	if(!organ_data) src.organ_data = list()
+	if(!rlimb_data) src.rlimb_data = list()
 	if(!gear) src.gear = list()
 	//if(!skin_style) skin_style = "Default"
 
@@ -324,6 +326,7 @@
 	S["skills"]				<< skills
 	S["skill_specialization"] << skill_specialization
 	S["organ_data"]			<< organ_data
+	S["rlimb_data"]			<< rlimb_data
 	S["gear"]				<< gear
 	S["home_system"] 		<< home_system
 	S["citizenship"] 		<< citizenship

code/modules/clothing/spacesuits/spacesuits.dm

@@ -76,7 +76,7 @@
 // Some space suits are equipped with reactive membranes that support
 // broken limbs - at the time of writing, only the ninja suit, but
 // I can see it being useful for other suits as we expand them. ~ Z
-// The actual splinting occurs in /datum/organ/external/proc/fracture()
+// The actual splinting occurs in /obj/item/organ/external/proc/fracture()
 /obj/item/clothing/suit/space/proc/check_limb_support(var/mob/living/carbon/human/user)
 
 	// If this isn't set, then we don't need to care.
@@ -87,7 +87,7 @@
 		return
 
 	// Otherwise, remove the splints.
-	for(var/datum/organ/external/E in supporting_limbs)
+	for(var/obj/item/organ/external/E in supporting_limbs)
 		E.status &= ~ ORGAN_SPLINTED
-		user << "The suit stops supporting your [E.display_name]."
+		user << "The suit stops supporting your [E.name]."
 	supporting_limbs = list()

code/modules/genetics/side_effects.dm

@@ -26,7 +26,7 @@
 	finish(mob/living/carbon/human/H)
 		if(!H.reagents.has_reagent("dexalin"))
 			for(var/organ_name in list("chest","l_arm","r_arm","r_leg","l_leg","head","groin"))
-				var/datum/organ/external/E = H.get_organ(organ_name)
+				var/obj/item/organ/external/E = H.get_organ(organ_name)
 				E.take_damage(0, 5, 0)
 
 /datum/genetics/side_effect/bone_snap
@@ -42,7 +42,7 @@
 	finish(mob/living/carbon/human/H)
 		if(!H.reagents.has_reagent("bicaridine"))
 			var/organ_name = pick("chest","l_arm","r_arm","r_leg","l_leg","head","groin")
-			var/datum/organ/external/E = H.get_organ(organ_name)
+			var/obj/item/organ/external/E = H.get_organ(organ_name)
 			E.take_damage(20, 0, 0)
 			E.fracture()
 

code/modules/hydroponics/seed.dm

@@ -110,19 +110,19 @@
 
 
 	if(!target_limb) target_limb = pick("l_foot","r_foot","l_leg","r_leg","l_hand","r_hand","l_arm", "r_arm","head","chest","groin")
-	var/datum/organ/external/affecting = target.get_organ(target_limb)
+	var/obj/item/organ/external/affecting = target.get_organ(target_limb)
 	var/damage = 0
 
 	if(get_trait(TRAIT_CARNIVOROUS))
 		if(get_trait(TRAIT_CARNIVOROUS) == 2)
 			if(affecting)
-				target << "<span class='danger'>\The [fruit]'s thorns pierce your [affecting.display_name] greedily!</span>"
+				target << "<span class='danger'>\The [fruit]'s thorns pierce your [affecting.name] greedily!</span>"
 			else
 				target << "<span class='danger'>\The [fruit]'s thorns pierce your flesh greedily!</span>"
 			damage = get_trait(TRAIT_POTENCY)/2
 		else
 			if(affecting)
-				target << "<span class='danger'>\The [fruit]'s thorns dig deeply into your [affecting.display_name]!</span>"
+				target << "<span class='danger'>\The [fruit]'s thorns dig deeply into your [affecting.name]!</span>"
 			else
 				target << "<span class='danger'>\The [fruit]'s thorns dig deeply into your flesh!</span>"
 			damage = get_trait(TRAIT_POTENCY)/5

code/modules/hydroponics/trays/tray_tools.dm

@@ -226,7 +226,7 @@
 	icon_state = "hatchet"
 	flags = CONDUCT
 	force = 12.0
-	w_class = 2.0
+	w_class = 3.0
 	throwforce = 15.0
 	throw_speed = 4
 	throw_range = 4

code/modules/mining/mine_items.dm

@@ -118,6 +118,8 @@
 	origin_tech = "materials=4;phorontech=3;engineering=3"
 	desc = "A rock cutter that uses bursts of hot plasma. You could use it to cut limbs off of xenos! Or, you know, mine stuff."
 	drill_verb = "cutting"
+	sharp = 1
+	edge = 1
 
 /obj/item/weapon/pickaxe/diamond
 	name = "diamond pickaxe"

code/modules/mob/language/outsider.dm

@@ -24,7 +24,7 @@
 	var/mob/living/carbon/M = other
 	if(!istype(M))
 		return 1
-	if(locate(/datum/organ/internal/xenos/hivenode) in M.internal_organs)
+	if(locate(/obj/item/organ/xenos/hivenode) in M.internal_organs)
 		return 1
 
 	return 0

code/modules/mob/living/carbon/alien/larva/larva.dm

@@ -11,4 +11,4 @@
 /mob/living/carbon/alien/larva/New()
 	..()
 	add_language("Xenomorph") //Bonus language.
-	internal_organs += new /datum/organ/internal/xenos/hivenode(src)
+	internal_organs |= new /obj/item/organ/xenos/hivenode(src)

code/modules/mob/living/carbon/brain/brain_item.dm

@@ -10,11 +10,6 @@
 	throw_range = 5
 	origin_tech = "biotech=3"
 	attack_verb = list("attacked", "slapped", "whacked")
-	prosthetic_name = "cyberbrain"
-	prosthetic_icon = "brain-prosthetic"
-	organ_tag = "brain"
-	organ_type = /datum/organ/internal/brain
-
 	var/mob/living/carbon/brain/brainmob = null
 
 /obj/item/organ/brain/xeno
@@ -49,19 +44,18 @@
 	else
 		user << "This one seems particularly lifeless. Perhaps it will regain some of its luster later.."
 
-/obj/item/organ/brain/removed(var/mob/living/target,var/mob/living/user)
+/obj/item/organ/brain/removed(var/mob/living/user)
 
 	..()
 
-	var/mob/living/simple_animal/borer/borer = target.has_brain_worms()
+	var/mob/living/simple_animal/borer/borer = owner.has_brain_worms()
 
 	if(borer)
 		borer.detatch() //Should remove borer if the brain is removed - RR
 
-	var/mob/living/carbon/human/H = target
 	var/obj/item/organ/brain/B = src
-	if(istype(B) && istype(H))
-		B.transfer_identity(target)
+	if(istype(B) && istype(owner))
+		B.transfer_identity(owner)
 
 /obj/item/organ/brain/replaced(var/mob/living/target)
 
@@ -78,8 +72,6 @@
 /obj/item/organ/brain/slime
 	name = "slime core"
 	desc = "A complex, organic knot of jelly and crystalline particles."
-	prosthetic_name = null
-	prosthetic_icon = null
 	robotic = 2
 	icon = 'icons/mob/slimes.dmi'
 	icon_state = "green slime extract"
@@ -87,8 +79,6 @@
 /obj/item/organ/brain/golem
 	name = "chem"
 	desc = "A tightly furled roll of paper, covered with indecipherable runes."
-	prosthetic_name = null
-	prosthetic_icon = null
 	robotic = 2
 	icon = 'icons/obj/wizard.dmi'
 	icon_state = "scroll"

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

@@ -32,8 +32,8 @@
 				if(istype(src, /mob/living/carbon/human))
 					var/mob/living/carbon/human/H = src
 					var/organ = H.get_organ("chest")
-					if (istype(organ, /datum/organ/external))
-						var/datum/organ/external/temp = organ
+					if (istype(organ, /obj/item/organ/external))
+						var/obj/item/organ/external/temp = organ
 						if(temp.take_damage(d, 0))
 							H.UpdateDamageIcon()
 					H.updatehealth()
@@ -60,12 +60,13 @@
 
 /mob/living/carbon/attack_hand(mob/M as mob)
 	if(!istype(M, /mob/living/carbon)) return
-	if (hasorgans(M))
-		var/datum/organ/external/temp = M:organs_by_name["r_hand"]
-		if (M.hand)
-			temp = M:organs_by_name["l_hand"]
+	if (ishuman(M))
+		var/mob/living/carbon/human/H = M
+		var/obj/item/organ/external/temp = H.organs_by_name["r_hand"]
+		if (H.hand)
+			temp = H.organs_by_name["l_hand"]
 		if(temp && !temp.is_usable())
-			M << "\red You can't use your [temp.display_name]"
+			H << "\red You can't use your [temp.name]"
 			return
 
 	for(var/datum/disease/D in viruses)
@@ -155,7 +156,7 @@
 				"\blue You check yourself for injuries." \
 				)
 
-			for(var/datum/organ/external/org in H.organs)
+			for(var/obj/item/organ/external/org in H.organs)
 				var/status = ""
 				var/brutedamage = org.brute_dam
 				var/burndamage = org.burn_dam
@@ -186,7 +187,7 @@
 					status = "weirdly shapen."
 				if(status == "")
 					status = "OK"
-				src.show_message(text("\t []My [] is [].",status=="OK"?"\blue ":"\red ",org.display_name,status),1)
+				src.show_message(text("\t []My [] is [].",status=="OK"?"\blue ":"\red ",org.name,status),1)
 			if((SKELETON in H.mutations) && (!H.w_uniform) && (!H.wear_suit))
 				H.play_xylophone()
 		else if (on_fire)

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

@@ -83,6 +83,7 @@
 	g_eyes = green
 	b_eyes = blue
 
+	update_eyes()
 	update_body()
 	return 1
 

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

@@ -1,19 +1,14 @@
 /mob/living/carbon/human/gib()
 
-	for(var/datum/organ/internal/I in internal_organs)
-		var/obj/item/organ/current_organ = I.remove()
-		if(current_organ)
-			if(istype(loc,/turf))
-				current_organ.throw_at(get_edge_target_turf(src,pick(alldirs)),rand(1,3),30)
-			current_organ.removed(src)
+	for(var/obj/item/organ/I in internal_organs)
+		I.removed()
+		if(istype(loc,/turf))
+			I.throw_at(get_edge_target_turf(src,pick(alldirs)),rand(1,3),30)
 
-	for(var/datum/organ/external/E in src.organs)
-		if(istype(E, /datum/organ/external/chest))
-			continue
-		// Only make the limb drop if it's not too damaged
-		if(prob(100 - E.get_damage()))
-			// Override the current limb status and don't cause an explosion
-			E.droplimb(1,1)
+	for(var/obj/item/organ/external/E in src.organs)
+		E.droplimb(0,0,1)
+
+	sleep(1)
 
 	..(species.gibbed_anim)
 	gibs(loc, viruses, dna, null, species.flesh_color, species.blood_color)
@@ -38,7 +33,7 @@
 	if(species) species.handle_death(src)
 
 	//Handle brain slugs.
-	var/datum/organ/external/head = get_organ("head")
+	var/obj/item/organ/external/head = get_organ("head")
 	var/mob/living/simple_animal/borer/B
 
 	for(var/I in head.implants)

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

@@ -198,9 +198,9 @@
 
 	//splints
 	for(var/organ in list("l_leg","r_leg","l_arm","r_arm"))
-		var/datum/organ/external/o = get_organ(organ)
+		var/obj/item/organ/external/o = get_organ(organ)
 		if(o && o.status & ORGAN_SPLINTED)
-			msg += "<span class='warning'>[t_He] [t_has] a splint on [t_his] [o.display_name]!</span>\n"
+			msg += "<span class='warning'>[t_He] [t_has] a splint on [t_his] [o.name]!</span>\n"
 
 	if(suiciding)
 		msg += "<span class='warning'>[t_He] appears to have commited suicide... there is no hope of recovery.</span>\n"
@@ -251,33 +251,44 @@
 	var/list/wound_flavor_text = list()
 	var/list/is_destroyed = list()
 	var/list/is_bleeding = list()
-	for(var/datum/organ/external/temp in organs)
+
+	for(var/organ_tag in species.has_limbs)
+
+		var/list/organ_data = species.has_limbs[organ_tag]
+		var/organ_descriptor = organ_data["descriptor"]
+		is_destroyed["[organ_data["descriptor"]]"] = 1
+
+		var/obj/item/organ/external/E = organs_by_name[organ_tag]
+		if(!E)
+			wound_flavor_text["[organ_descriptor]"] = "<span class='warning'><b>[t_He] is missing [t_his] [organ_descriptor].</b></span>\n"
+		else if(E.is_stump())
+			wound_flavor_text["[organ_descriptor]"] = "<span class='warning'><b>[t_He] has a stump where [t_his] [organ_descriptor] should be.</b></span>\n"
+		else
+			continue
+
+	for(var/obj/item/organ/external/temp in organs)
 		if(temp)
-			if(temp.status & ORGAN_DESTROYED)
-				is_destroyed["[temp.display_name]"] = 1
-				wound_flavor_text["[temp.display_name]"] = "<span class='warning'><b>[t_He] is missing [t_his] [temp.display_name].</b></span>\n"
-				continue
 			if(temp.status & ORGAN_ROBOT)
 				if(!(temp.brute_dam + temp.burn_dam))
 					if(!species.flags & IS_SYNTHETIC)
-						wound_flavor_text["[temp.display_name]"] = "<span class='warning'>[t_He] has a robot [temp.display_name]!</span>\n"
+						wound_flavor_text["[temp.name]"] = "<span class='warning'>[t_He] has a robot [temp.name]!</span>\n"
 						continue
 				else
-					wound_flavor_text["[temp.display_name]"] = "<span class='warning'>[t_He] has a robot [temp.display_name]. It has"
+					wound_flavor_text["[temp.name]"] = "<span class='warning'>[t_He] has a robot [temp.name]. It has"
 				if(temp.brute_dam) switch(temp.brute_dam)
 					if(0 to 20)
-						wound_flavor_text["[temp.display_name]"] += " some dents"
+						wound_flavor_text["[temp.name]"] += " some dents"
 					if(21 to INFINITY)
-						wound_flavor_text["[temp.display_name]"] += pick(" a lot of dents"," severe denting")
+						wound_flavor_text["[temp.name]"] += pick(" a lot of dents"," severe denting")
 				if(temp.brute_dam && temp.burn_dam)
-					wound_flavor_text["[temp.display_name]"] += " and"
+					wound_flavor_text["[temp.name]"] += " and"
 				if(temp.burn_dam) switch(temp.burn_dam)
 					if(0 to 20)
-						wound_flavor_text["[temp.display_name]"] += " some burns"
+						wound_flavor_text["[temp.name]"] += " some burns"
 					if(21 to INFINITY)
-						wound_flavor_text["[temp.display_name]"] += pick(" a lot of burns"," severe melting")
-				if(wound_flavor_text["[temp.display_name]"])
-					wound_flavor_text["[temp.display_name]"] += "!</span>\n"
+						wound_flavor_text["[temp.name]"] += pick(" a lot of burns"," severe melting")
+				if(wound_flavor_text["[temp.name]"])
+					wound_flavor_text["[temp.name]"] += "!</span>\n"
 			else if(temp.wounds.len > 0)
 				var/list/wound_descriptors = list()
 				for(var/datum/wound/W in temp.wounds)
@@ -325,14 +336,14 @@
 						else if(flavor_text.len > 1 && text > 1)
 							flavor_text_string += ","
 						flavor_text_string += flavor_text[text]
-					flavor_text_string += " on [t_his] [temp.display_name].</span><br>"
-					wound_flavor_text["[temp.display_name]"] = flavor_text_string
+					flavor_text_string += " on [t_his] [temp.name].</span><br>"
+					wound_flavor_text["[temp.name]"] = flavor_text_string
 				else
-					wound_flavor_text["[temp.display_name]"] = ""
+					wound_flavor_text["[temp.name]"] = ""
 				if(temp.status & ORGAN_BLEEDING)
-					is_bleeding["[temp.display_name]"] = 1
+					is_bleeding["[temp.name]"] = 1
 			else
-				wound_flavor_text["[temp.display_name]"] = ""
+				wound_flavor_text["[temp.name]"] = ""
 
 	//Handles the text strings being added to the actual description.
 	//If they have something that covers the limb, and it is not missing, put flavortext.  If it is covered but bleeding, add other flavortext.

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

@@ -65,7 +65,7 @@
 				stat("Tank Pressure", internal.air_contents.return_pressure())
 				stat("Distribution Pressure", internal.distribute_pressure)
 
-		var/datum/organ/internal/xenos/plasmavessel/P = internal_organs_by_name["plasma vessel"]
+		var/obj/item/organ/xenos/plasmavessel/P = internal_organs_by_name["plasma vessel"]
 		if(P)
 			stat(null, "Phoron Stored: [P.stored_plasma]/[P.max_plasma]")
 
@@ -129,7 +129,7 @@
 	var/update = 0
 
 	// focus most of the blast on one organ
-	var/datum/organ/external/take_blast = pick(organs)
+	var/obj/item/organ/external/take_blast = pick(organs)
 	update |= take_blast.take_damage(b_loss * 0.9, f_loss * 0.9, used_weapon = "Explosive blast")
 
 	// distribute the remaining 10% on all limbs equally
@@ -138,7 +138,7 @@
 
 	var/weapon_message = "Explosive Blast"
 
-	for(var/datum/organ/external/temp in organs)
+	for(var/obj/item/organ/external/temp in organs)
 		switch(temp.name)
 			if("head")
 				update |= temp.take_damage(b_loss * 0.2, f_loss * 0.2, used_weapon = weapon_message)
@@ -167,7 +167,7 @@
 	if(stat == 2)	return
 	show_message("\red The blob attacks you!")
 	var/dam_zone = pick("chest", "l_hand", "r_hand", "l_leg", "r_leg")
-	var/datum/organ/external/affecting = get_organ(ran_zone(dam_zone))
+	var/obj/item/organ/external/affecting = get_organ(ran_zone(dam_zone))
 	apply_damage(rand(30,40), BRUTE, affecting, run_armor_check(affecting, "melee"))
 	return
 
@@ -176,7 +176,7 @@
 		if ((M.client && !( M.blinded )))
 			M.show_message("\red [src] has been hit by [O]", 1)
 	if (health > 0)
-		var/datum/organ/external/affecting = get_organ(pick("chest", "chest", "chest", "head"))
+		var/obj/item/organ/external/affecting = get_organ(pick("chest", "chest", "chest", "head"))
 		if(!affecting)	return
 		if (istype(O, /obj/effect/immovablerod))
 			if(affecting.take_damage(101, 0))
@@ -193,7 +193,7 @@
 	var/obj/item/weapon/implant/loyalty/L = new/obj/item/weapon/implant/loyalty(M)
 	L.imp_in = M
 	L.implanted = 1
-	var/datum/organ/external/affected = M.organs_by_name["head"]
+	var/obj/item/organ/external/affected = M.organs_by_name["head"]
 	affected.implants += L
 	L.part = affected
 	L.implanted(src)
@@ -201,7 +201,7 @@
 /mob/living/carbon/human/proc/is_loyalty_implanted(mob/living/carbon/human/M)
 	for(var/L in M.contents)
 		if(istype(L, /obj/item/weapon/implant/loyalty))
-			for(var/datum/organ/external/O in M.organs)
+			for(var/obj/item/organ/external/O in M.organs)
 				if(L in O.implants)
 					return 1
 	return 0
@@ -326,7 +326,7 @@
 
 //Returns "Unknown" if facially disfigured and real_name if not. Useful for setting name when polyacided or when updating a human's name variable
 /mob/living/carbon/human/proc/get_face_name()
-	var/datum/organ/external/head/head = get_organ("head")
+	var/obj/item/organ/external/head/head = get_organ("head")
 	if( !head || head.disfigured || (head.status & ORGAN_DESTROYED) || !real_name || (HUSK in mutations) )	//disfigured. use id-name if possible
 		return "Unknown"
 	return real_name
@@ -357,7 +357,7 @@
 	if (!def_zone)
 		def_zone = pick("l_hand", "r_hand")
 
-	var/datum/organ/external/affected_organ = get_organ(check_zone(def_zone))
+	var/obj/item/organ/external/affected_organ = get_organ(check_zone(def_zone))
 	var/siemens_coeff = base_siemens_coeff * get_siemens_coefficient_organ(affected_organ)
 
 	return ..(shock_damage, source, siemens_coeff, def_zone)
@@ -677,7 +677,7 @@
 		return 2
 
 	if(internal_organs_by_name["eyes"]) // Eyes are fucked, not a 'weak point'.
-		var/datum/organ/internal/I = internal_organs_by_name["eyes"]
+		var/obj/item/organ/I = internal_organs_by_name["eyes"]
 		if(I.status & ORGAN_CUT_AWAY)
 			return 2
 	else
@@ -795,6 +795,7 @@
 		r_eyes = hex2num(copytext(new_eyes, 2, 4))
 		g_eyes = hex2num(copytext(new_eyes, 4, 6))
 		b_eyes = hex2num(copytext(new_eyes, 6, 8))
+		update_eyes()
 
 	var/new_tone = input("Please select skin tone level: 1-220 (1=albino, 35=caucasian, 150=black, 220='very' black)", "Character Generation", "[35-s_tone]")  as text
 
@@ -922,19 +923,16 @@
 		germ_level += n
 
 /mob/living/carbon/human/revive()
-	for (var/datum/organ/external/O in organs)
+	for (var/obj/item/organ/external/O in organs)
 		O.status &= ~ORGAN_BROKEN
 		O.status &= ~ORGAN_BLEEDING
 		O.status &= ~ORGAN_SPLINTED
 		O.status &= ~ORGAN_CUT_AWAY
 		O.status &= ~ORGAN_ATTACHABLE
-		if (!O.amputated)
-			O.status &= ~ORGAN_DESTROYED
-			O.destspawn = 0
 		O.wounds.Cut()
 		O.heal_damage(1000,1000,1,1)
 
-	var/datum/organ/external/head/h = organs_by_name["head"]
+	var/obj/item/organ/external/head/h = organs_by_name["head"]
 	h.disfigured = 0
 
 	if(species && !(species.flags & NO_BLOOD))
@@ -953,7 +951,7 @@
 						H.brainmob.mind.transfer_to(src)
 						del(H)
 
-	for(var/datum/organ/internal/I in internal_organs)
+	for(var/obj/item/organ/I in internal_organs)
 		I.damage = 0
 
 	for (var/datum/disease/virus in viruses)
@@ -968,11 +966,11 @@
 	..()
 
 /mob/living/carbon/human/proc/is_lung_ruptured()
-	var/datum/organ/internal/lungs/L = internal_organs_by_name["lungs"]
+	var/obj/item/organ/lungs/L = internal_organs_by_name["lungs"]
 	return L && L.is_bruised()
 
 /mob/living/carbon/human/proc/rupture_lung()
-	var/datum/organ/internal/lungs/L = internal_organs_by_name["lungs"]
+	var/obj/item/organ/lungs/L = internal_organs_by_name["lungs"]
 
 	if(L && !L.is_bruised())
 		src.custom_pain("You feel a stabbing pain in your chest!", 1)
@@ -1033,7 +1031,7 @@
 /mob/living/carbon/human/get_visible_implants(var/class = 0)
 
 	var/list/visible_implants = list()
-	for(var/datum/organ/external/organ in src.organs)
+	for(var/obj/item/organ/external/organ in src.organs)
 		for(var/obj/item/weapon/O in organ.implants)
 			if(!istype(O,/obj/item/weapon/implant) && (O.w_class > class) && !istype(O,/obj/item/weapon/shard/shrapnel))
 				visible_implants += O
@@ -1042,7 +1040,7 @@
 
 /mob/living/carbon/human/proc/handle_embedded_objects()
 
-	for(var/datum/organ/external/organ in src.organs)
+	for(var/obj/item/organ/external/organ in src.organs)
 		if(organ.status & ORGAN_SPLINTED) //Splints prevent movement.
 			continue
 		for(var/obj/item/weapon/O in organ.implants)
@@ -1051,11 +1049,11 @@
 				var/msg = null
 				switch(rand(1,3))
 					if(1)
-						msg ="<span class='warning'>A spike of pain jolts your [organ.display_name] as you bump [O] inside.</span>"
+						msg ="<span class='warning'>A spike of pain jolts your [organ.name] as you bump [O] inside.</span>"
 					if(2)
-						msg ="<span class='warning'>Your movement jostles [O] in your [organ.display_name] painfully.</span>"
+						msg ="<span class='warning'>Your movement jostles [O] in your [organ.name] painfully.</span>"
 					if(3)
-						msg ="<span class='warning'>[O] in your [organ.display_name] twists painfully as you move.</span>"
+						msg ="<span class='warning'>[O] in your [organ.name] twists painfully as you move.</span>"
 				src << msg
 
 				organ.take_damage(rand(1,3), 0, 0)
@@ -1292,14 +1290,14 @@
 
 /mob/living/carbon/human/has_brain()
 	if(internal_organs_by_name["brain"])
-		var/datum/organ/internal/brain = internal_organs_by_name["brain"]
+		var/obj/item/organ/brain = internal_organs_by_name["brain"]
 		if(brain && istype(brain))
 			return 1
 	return 0
 
 /mob/living/carbon/human/has_eyes()
 	if(internal_organs_by_name["eyes"])
-		var/datum/organ/internal/eyes = internal_organs_by_name["eyes"]
+		var/obj/item/organ/eyes = internal_organs_by_name["eyes"]
 		if(eyes && istype(eyes) && !eyes.status & ORGAN_CUT_AWAY)
 			return 1
 	return 0
@@ -1308,3 +1306,58 @@
 	if((species.flags & NO_SLIP) || (shoes && (shoes.flags & NOSLIP)))
 		return 0
 	..(slipped_on,stun_duration)
+
+/mob/living/carbon/human/proc/undislocate()
+	set category = "Object"
+	set name = "Undislocate Joint"
+	set desc = "Pop a joint back into place. Extremely painful."
+	set src in view(1)
+
+	if(!isliving(usr) || usr.next_move > world.time)
+		return
+	usr.next_move = world.time + 20
+
+	if(usr.stat > 0)
+		usr << "You are unconcious and cannot do that!"
+		return
+
+	if(usr.restrained())
+		usr << "You are restrained and cannot do that!"
+		return
+
+	var/mob/S = src
+	var/mob/U = usr
+	var/self = null
+
+	if(S == U)
+		self = 1 // Removing object from yourself.
+
+	var/list/limbs = list()
+	for(var/limb in organs_by_name)
+		var/obj/item/organ/external/current_limb = organs_by_name[limb]
+		if(current_limb && current_limb.dislocated == 2)
+			limbs |= limb
+
+	var/choice = input(src,"Which joint do you wish to relocate?") as null|anything in limbs
+
+	if(!choice)
+		return
+
+	var/obj/item/organ/external/current_limb = organs_by_name[choice]
+
+	if(self)
+		src << "<span class='warning'>You brace yourself to relocate your [current_limb.joint]...</span>"
+	else
+		U << "<span class='warning'>You begin to relocate [S]'s [current_limb.joint]...</span>"
+
+	if(!do_after(U, 30))
+		return
+	if(!choice || !current_limb || !S || !U)
+		return
+
+	if(self)
+		src << "<span class='danger'>You pop your [current_limb.joint] back in!</span>"
+	else
+		U << "<span class='danger'>You pop [S]'s [current_limb.joint] back in!</span>"
+		S << "<span class='danger'>[U] pops your [current_limb.joint] back in!</span>"
+	current_limb.undislocate()

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

@@ -2,11 +2,11 @@
 
 	var/mob/living/carbon/human/H = M
 	if(istype(H))
-		var/datum/organ/external/temp = H.organs_by_name["r_hand"]
+		var/obj/item/organ/external/temp = H.organs_by_name["r_hand"]
 		if(H.hand)
 			temp = H.organs_by_name["l_hand"]
-		if(temp && !temp.is_usable())
-			H << "\red You can't use your [temp.display_name]."
+		if(!temp || !temp.is_usable())
+			H << "\red You can't use your hand."
 			return
 
 	..()
@@ -24,7 +24,7 @@
 				playsound(loc, 'sound/weapons/punchmiss.ogg', 25, 1, -1)
 				visible_message("\red <B>[H] has attempted to punch [src]!</B>")
 				return 0
-			var/datum/organ/external/affecting = get_organ(ran_zone(H.zone_sel.selecting))
+			var/obj/item/organ/external/affecting = get_organ(ran_zone(H.zone_sel.selecting))
 			var/armor_block = run_armor_check(affecting, "melee")
 
 			if(HULK in H.mutations)
@@ -98,7 +98,11 @@
 			var/block = 0
 			var/accurate = 0
 			var/hit_zone = H.zone_sel.selecting
-			var/datum/organ/external/affecting = get_organ(hit_zone)
+			var/obj/item/organ/external/affecting = get_organ(hit_zone)
+
+			if(!affecting || affecting.status & ORGAN_DESTROYED)
+				M << "<span class='danger'>They are missing that limb!</span>"
+				return
 
 			switch(src.a_intent)
 				if(I_HELP)
@@ -157,7 +161,7 @@
 					miss_type = 1
 
 			if(!miss_type && block)
-				attack_message = "[H] went for [src]'s [affecting.display_name] but was blocked!"
+				attack_message = "[H] went for [src]'s [affecting.name] but was blocked!"
 				miss_type = 2
 
 			// See what attack they use
@@ -208,7 +212,7 @@
 
 			if(w_uniform)
 				w_uniform.add_fingerprint(M)
-			var/datum/organ/external/affecting = get_organ(ran_zone(M.zone_sel.selecting))
+			var/obj/item/organ/external/affecting = get_organ(ran_zone(M.zone_sel.selecting))
 
 			if(istype(r_hand,/obj/item/weapon/gun) || istype(l_hand,/obj/item/weapon/gun))
 				var/obj/item/weapon/gun/W = null
@@ -291,8 +295,23 @@
 	src.visible_message("<span class='danger'>[user] has [attack_message] [src]!</span>")
 
 	var/dam_zone = pick("head", "chest", "l_arm", "r_arm", "l_leg", "r_leg", "groin")
-	var/datum/organ/external/affecting = get_organ(ran_zone(dam_zone))
+	var/obj/item/organ/external/affecting = get_organ(ran_zone(dam_zone))
 	var/armor_block = run_armor_check(affecting, "melee")
 	apply_damage(damage, BRUTE, affecting, armor_block)
 	updatehealth()
 	return 1
+
+/mob/living/carbon/human/proc/attack_joint(var/obj/item/W, var/mob/living/user, var/def_zone)
+	var/target_zone = def_zone? check_zone(def_zone) : get_zone_with_miss_chance(user.zone_sel.selecting, src)
+	if(user == src) // Attacking yourself can't miss
+		target_zone = user.zone_sel.selecting
+	if(!target_zone)
+		return null
+	var/obj/item/organ/external/organ = get_organ(check_zone(target_zone))
+	if(!organ || organ.is_dislocated() || organ.dislocated == -1)
+		return null
+	var/dislocation_str
+	if(prob(W.force))
+		dislocation_str = "[src]'s [organ.joint] [pick("gives way","caves in","crumbles","collapses")] with a grisly crunch!"
+		organ.dislocate()
+	return dislocation_str

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

@@ -5,11 +5,11 @@
 		health = maxHealth
 		stat = CONSCIOUS
 		return
-	var/total_burn	= 0
-	var/total_brute	= 0
-	for(var/datum/organ/external/O in organs)	//hardcoded to streamline things a bit
-		total_brute	+= O.brute_dam
-		total_burn	+= O.burn_dam
+	var/total_burn  = 0
+	var/total_brute = 0
+	for(var/obj/item/organ/external/O in organs)	//hardcoded to streamline things a bit
+		total_brute += O.brute_dam
+		total_burn  += O.burn_dam
 
 	var/oxy_l = ((species.flags & NO_BREATHE) ? 0 : getOxyLoss())
 	var/tox_l = ((species.flags & NO_POISON) ? 0 : getToxLoss())
@@ -27,7 +27,7 @@
 	if(status_flags & GODMODE)	return 0	//godmode
 
 	if(species && species.has_organ["brain"])
-		var/datum/organ/internal/brain/sponge = internal_organs_by_name["brain"]
+		var/obj/item/organ/brain/sponge = internal_organs_by_name["brain"]
 		if(sponge)
 			sponge.take_damage(amount)
 			sponge.damage = min(max(brainloss, 0),(maxHealth*2))
@@ -42,7 +42,7 @@
 	if(status_flags & GODMODE)	return 0	//godmode
 
 	if(species && species.has_organ["brain"])
-		var/datum/organ/internal/brain/sponge = internal_organs_by_name["brain"]
+		var/obj/item/organ/brain/sponge = internal_organs_by_name["brain"]
 		if(sponge)
 			sponge.damage = min(max(amount, 0),(maxHealth*2))
 			brainloss = sponge.damage
@@ -56,7 +56,7 @@
 	if(status_flags & GODMODE)	return 0	//godmode
 
 	if(species && species.has_organ["brain"])
-		var/datum/organ/internal/brain/sponge = internal_organs_by_name["brain"]
+		var/obj/item/organ/brain/sponge = internal_organs_by_name["brain"]
 		if(sponge)
 			brainloss = min(sponge.damage,maxHealth*2)
 		else
@@ -68,13 +68,13 @@
 //These procs fetch a cumulative total damage from all organs
 /mob/living/carbon/human/getBruteLoss()
 	var/amount = 0
-	for(var/datum/organ/external/O in organs)
+	for(var/obj/item/organ/external/O in organs)
 		amount += O.brute_dam
 	return amount
 
 /mob/living/carbon/human/getFireLoss()
 	var/amount = 0
-	for(var/datum/organ/external/O in organs)
+	for(var/obj/item/organ/external/O in organs)
 		amount += O.burn_dam
 	return amount
 
@@ -104,7 +104,7 @@
 		amount = amount*species.brute_mod
 
 	if (organ_name in organs_by_name)
-		var/datum/organ/external/O = get_organ(organ_name)
+		var/obj/item/organ/external/O = get_organ(organ_name)
 
 		if(amount > 0)
 			O.take_damage(amount, 0, sharp=is_sharp(damage_source), edge=has_edge(damage_source), used_weapon=damage_source)
@@ -119,7 +119,7 @@
 		amount = amount*species.burn_mod
 
 	if (organ_name in organs_by_name)
-		var/datum/organ/external/O = get_organ(organ_name)
+		var/obj/item/organ/external/O = get_organ(organ_name)
 
 		if(amount > 0)
 			O.take_damage(0, amount, sharp=is_sharp(damage_source), edge=has_edge(damage_source), used_weapon=damage_source)
@@ -163,28 +163,28 @@
 	var/mut_prob = min(80, getCloneLoss()+10)
 	if (amount > 0)
 		if (prob(mut_prob))
-			var/list/datum/organ/external/candidates = list()
-			for (var/datum/organ/external/O in organs)
+			var/list/obj/item/organ/external/candidates = list()
+			for (var/obj/item/organ/external/O in organs)
 				if(!(O.status & ORGAN_MUTATED))
 					candidates |= O
 			if (candidates.len)
-				var/datum/organ/external/O = pick(candidates)
+				var/obj/item/organ/external/O = pick(candidates)
 				O.mutate()
-				src << "<span class = 'notice'>Something is not right with your [O.display_name]...</span>"
+				src << "<span class = 'notice'>Something is not right with your [O.name]...</span>"
 				return
 	else
 		if (prob(heal_prob))
-			for (var/datum/organ/external/O in organs)
+			for (var/obj/item/organ/external/O in organs)
 				if (O.status & ORGAN_MUTATED)
 					O.unmutate()
-					src << "<span class = 'notice'>Your [O.display_name] is shaped normally again.</span>"
+					src << "<span class = 'notice'>Your [O.name] is shaped normally again.</span>"
 					return
 
 	if (getCloneLoss() < 1)
-		for (var/datum/organ/external/O in organs)
+		for (var/obj/item/organ/external/O in organs)
 			if (O.status & ORGAN_MUTATED)
 				O.unmutate()
-				src << "<span class = 'notice'>Your [O.display_name] is shaped normally again.</span>"
+				src << "<span class = 'notice'>Your [O.name] is shaped normally again.</span>"
 	BITSET(hud_updateflag, HEALTH_HUD)
 
 // Defined here solely to take species flags into account without having to recast at mob/living level.
@@ -226,16 +226,16 @@
 
 //Returns a list of damaged organs
 /mob/living/carbon/human/proc/get_damaged_organs(var/brute, var/burn)
-	var/list/datum/organ/external/parts = list()
-	for(var/datum/organ/external/O in organs)
+	var/list/obj/item/organ/external/parts = list()
+	for(var/obj/item/organ/external/O in organs)
 		if((brute && O.brute_dam) || (burn && O.burn_dam))
 			parts += O
 	return parts
 
 //Returns a list of damageable organs
 /mob/living/carbon/human/proc/get_damageable_organs()
-	var/list/datum/organ/external/parts = list()
-	for(var/datum/organ/external/O in organs)
+	var/list/obj/item/organ/external/parts = list()
+	for(var/obj/item/organ/external/O in organs)
 		if(O.brute_dam + O.burn_dam < O.max_damage)
 			parts += O
 	return parts
@@ -244,9 +244,9 @@
 //It automatically updates damage overlays if necesary
 //It automatically updates health status
 /mob/living/carbon/human/heal_organ_damage(var/brute, var/burn)
-	var/list/datum/organ/external/parts = get_damaged_organs(brute,burn)
+	var/list/obj/item/organ/external/parts = get_damaged_organs(brute,burn)
 	if(!parts.len)	return
-	var/datum/organ/external/picked = pick(parts)
+	var/obj/item/organ/external/picked = pick(parts)
 	if(picked.heal_damage(brute,burn))
 		UpdateDamageIcon()
 		BITSET(hud_updateflag, HEALTH_HUD)
@@ -260,9 +260,9 @@ In most cases it makes more sense to use apply_damage() instead! And make sure t
 //It automatically updates damage overlays if necesary
 //It automatically updates health status
 /mob/living/carbon/human/take_organ_damage(var/brute, var/burn, var/sharp = 0, var/edge = 0)
-	var/list/datum/organ/external/parts = get_damageable_organs()
+	var/list/obj/item/organ/external/parts = get_damageable_organs()
 	if(!parts.len)	return
-	var/datum/organ/external/picked = pick(parts)
+	var/obj/item/organ/external/picked = pick(parts)
 	if(picked.take_damage(brute,burn,sharp,edge))
 		UpdateDamageIcon()
 		BITSET(hud_updateflag, HEALTH_HUD)
@@ -272,11 +272,11 @@ In most cases it makes more sense to use apply_damage() instead! And make sure t
 
 //Heal MANY external organs, in random order
 /mob/living/carbon/human/heal_overall_damage(var/brute, var/burn)
-	var/list/datum/organ/external/parts = get_damaged_organs(brute,burn)
+	var/list/obj/item/organ/external/parts = get_damaged_organs(brute,burn)
 
 	var/update = 0
 	while(parts.len && (brute>0 || burn>0) )
-		var/datum/organ/external/picked = pick(parts)
+		var/obj/item/organ/external/picked = pick(parts)
 
 		var/brute_was = picked.brute_dam
 		var/burn_was = picked.burn_dam
@@ -295,10 +295,10 @@ In most cases it makes more sense to use apply_damage() instead! And make sure t
 // damage MANY external organs, in random order
 /mob/living/carbon/human/take_overall_damage(var/brute, var/burn, var/sharp = 0, var/edge = 0, var/used_weapon = null)
 	if(status_flags & GODMODE)	return	//godmode
-	var/list/datum/organ/external/parts = get_damageable_organs()
+	var/list/obj/item/organ/external/parts = get_damageable_organs()
 	var/update = 0
 	while(parts.len && (brute>0 || burn>0) )
-		var/datum/organ/external/picked = pick(parts)
+		var/obj/item/organ/external/picked = pick(parts)
 
 		var/brute_was = picked.brute_dam
 		var/burn_was = picked.burn_dam
@@ -328,12 +328,12 @@ This function restores the subjects blood to max.
 This function restores all organs.
 */
 /mob/living/carbon/human/restore_all_organs()
-	for(var/datum/organ/external/current_organ in organs)
+	for(var/obj/item/organ/external/current_organ in organs)
 		current_organ.rejuvenate()
 
 /mob/living/carbon/human/proc/HealDamage(zone, brute, burn)
-	var/datum/organ/external/E = get_organ(zone)
-	if(istype(E, /datum/organ/external))
+	var/obj/item/organ/external/E = get_organ(zone)
+	if(istype(E, /obj/item/organ/external))
 		if (E.heal_damage(brute, burn))
 			UpdateDamageIcon()
 			BITSET(hud_updateflag, HEALTH_HUD)
@@ -366,7 +366,7 @@ This function restores all organs.
 
 	if(blocked >= 2)	return 0
 
-	var/datum/organ/external/organ = null
+	var/obj/item/organ/external/organ = null
 	if(isorgan(def_zone))
 		organ = def_zone
 	else

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

@@ -10,7 +10,9 @@ emp_act
 
 /mob/living/carbon/human/bullet_act(var/obj/item/projectile/P, var/def_zone)
 
-	var/datum/organ/external/organ = get_organ(check_zone(def_zone))
+	var/obj/item/organ/external/organ = get_organ(check_zone(def_zone))
+	if(!organ)
+		return
 
 	//Shields
 	if(check_shields(P.damage, "the [P.name]"))
@@ -50,7 +52,7 @@ emp_act
 	return (..(P , def_zone))
 
 /mob/living/carbon/human/stun_effect_act(var/stun_amount, var/agony_amount, var/def_zone)
-	var/datum/organ/external/affected = get_organ(check_zone(def_zone))
+	var/obj/item/organ/external/affected = get_organ(check_zone(def_zone))
 	var/siemens_coeff = get_siemens_coefficient_organ(affected)
 	stun_amount *= siemens_coeff
 	agony_amount *= siemens_coeff
@@ -70,10 +72,10 @@ emp_act
 
 				u_equip(c_hand)
 				if (affected.status & ORGAN_ROBOT)
-					emote("me", 1, "drops what they were holding, their [affected.display_name] malfunctioning!")
+					emote("me", 1, "drops what they were holding, their [affected.name] malfunctioning!")
 				else
 					var/emote_scream = pick("screams in pain and ", "lets out a sharp cry and ", "cries out and ")
-					emote("me", 1, "[(species && species.flags & NO_PAIN) ? "" : emote_scream ]drops what they were holding in their [affected.display_name]!")
+					emote("me", 1, "[(species && species.flags & NO_PAIN) ? "" : emote_scream ]drops what they were holding in their [affected.name]!")
 
 	..(stun_amount, agony_amount, def_zone)
 
@@ -84,21 +86,23 @@ emp_act
 	if(def_zone)
 		if(isorgan(def_zone))
 			return getarmor_organ(def_zone, type)
-		var/datum/organ/external/affecting = get_organ(def_zone)
-		return getarmor_organ(affecting, type)
+		var/obj/item/organ/external/affecting = get_organ(def_zone)
+		if(affecting)
+			return getarmor_organ(affecting, type)
 		//If a specific bodypart is targetted, check how that bodypart is protected and return the value.
 
 	//If you don't specify a bodypart, it checks ALL your bodyparts for protection, and averages out the values
 	for(var/organ_name in organs_by_name)
 		if (organ_name in organ_rel_size)
-			var/datum/organ/external/organ = organs_by_name[organ_name]
-			var/weight = organ_rel_size[organ_name]
-			armorval += getarmor_organ(organ, type) * weight
-			total += weight
+			var/obj/item/organ/external/organ = organs_by_name[organ_name]
+			if(organ)
+				var/weight = organ_rel_size[organ_name]
+				armorval += getarmor_organ(organ, type) * weight
+				total += weight
 	return (armorval/max(total, 1))
 
 //this proc returns the Siemens coefficient of electrical resistivity for a particular external organ.
-/mob/living/carbon/human/proc/get_siemens_coefficient_organ(var/datum/organ/external/def_zone)
+/mob/living/carbon/human/proc/get_siemens_coefficient_organ(var/obj/item/organ/external/def_zone)
 	if (!def_zone)
 		return 1.0
 
@@ -112,14 +116,14 @@ emp_act
 	return siemens_coefficient
 
 //this proc returns the armour value for a particular external organ.
-/mob/living/carbon/human/proc/getarmor_organ(var/datum/organ/external/def_zone, var/type)
-	if(!type)	return 0
+/mob/living/carbon/human/proc/getarmor_organ(var/obj/item/organ/external/def_zone, var/type)
+	if(!type || !def_zone) return 0
 	var/protection = 0
 	var/list/protective_gear = list(head, wear_mask, wear_suit, w_uniform, gloves, shoes)
 	for(var/gear in protective_gear)
 		if(gear && istype(gear ,/obj/item/clothing))
 			var/obj/item/clothing/C = gear
-			if(C.body_parts_covered & def_zone.body_part)
+			if(istype(C) && C.body_parts_covered & def_zone.body_part)
 				protection += C.armor[type]
 	return protection
 
@@ -167,10 +171,10 @@ emp_act
 	for(var/obj/O in src)
 		if(!O)	continue
 		O.emp_act(severity)
-	for(var/datum/organ/external/O  in organs)
+	for(var/obj/item/organ/external/O  in organs)
 		if(O.status & ORGAN_DESTROYED)	continue
 		O.emp_act(severity)
-		for(var/datum/organ/internal/I  in O.internal_organs)
+		for(var/obj/item/organ/I  in O.internal_organs)
 			if(I.robotic == 0)	continue
 			I.emp_act(severity)
 	..()
@@ -186,17 +190,19 @@ emp_act
 		target_zone = user.zone_sel.selecting
 	if(!target_zone)
 		visible_message("\red <B>[user] misses [src] with \the [I]!")
-		return 0
+		return 1
 
-	var/datum/organ/external/affecting = get_organ(target_zone)
-	if (!affecting)
-		return 0
-	if(affecting.status & ORGAN_DESTROYED)
-		user << "What [affecting.display_name]?"
-		return 0
-	var/hit_area = affecting.display_name
+	var/obj/item/organ/external/affecting = get_organ(target_zone)
 
-	if((user != src) && check_shields(I.force, "the [I.name]"))
+	if (!affecting || (affecting.status & ORGAN_DESTROYED) || affecting.is_stump())
+		user << "<span class='danger'>They are missing that limb!</span>"
+		return
+
+	var/effective_force = I.force
+	if(user.a_intent == "disarm") effective_force = round(I.force/2)
+	var/hit_area = affecting.name
+
+	if((user != src) && check_shields(effective_force, "the [I.name]"))
 		return 0
 
 	if(istype(I,/obj/item/weapon/card/emag))
@@ -204,9 +210,9 @@ emp_act
 			user << "\red That limb isn't robotic."
 			return
 		if(affecting.sabotaged)
-			user << "\red [src]'s [affecting.display_name] is already sabotaged!"
+			user << "\red [src]'s [affecting.name] is already sabotaged!"
 		else
-			user << "\red You sneakily slide [I] into the dataport on [src]'s [affecting.display_name] and short out the safeties."
+			user << "\red You sneakily slide [I] into the dataport on [src]'s [affecting.name] and short out the safeties."
 			var/obj/item/weapon/card/emag/emag = I
 			emag.uses--
 			affecting.sabotaged = 1
@@ -224,14 +230,14 @@ emp_act
 		weapon_sharp = 0
 		weapon_edge = 0
 
-	if(armor >= 2)	return 0
-	if(!I.force)	return 0
-	var/Iforce = I.force //to avoid runtimes on the forcesay checks at the bottom. Some items might delete themselves if you drop them. (stunning yourself, ninja swords)
+	if(armor >= 2)			return 0
+	if(!effective_force)	return 0
+	var/Iforce = effective_force //to avoid runtimes on the forcesay checks at the bottom. Some items might delete themselves if you drop them. (stunning yourself, ninja swords)
 
-	apply_damage(I.force, I.damtype, affecting, armor, sharp=weapon_sharp, edge=weapon_edge, used_weapon=I)
+	apply_damage(effective_force, I.damtype, affecting, armor, sharp=weapon_sharp, edge=weapon_edge, used_weapon=I)
 
 	var/bloody = 0
-	if(((I.damtype == BRUTE) || (I.damtype == HALLOSS)) && prob(25 + (I.force * 2)))
+	if(((I.damtype == BRUTE) || (I.damtype == HALLOSS)) && prob(25 + (effective_force * 2)))
 		I.add_blood(src)	//Make the weapon bloody, not the person.
 //		if(user.hand)	user.update_inv_l_hand()	//updates the attacker's overlay for the (now bloodied) weapon
 //		else			user.update_inv_r_hand()	//removed because weapons don't have on-mob blood overlays
@@ -246,36 +252,37 @@ emp_act
 					H.bloody_body(src)
 					H.bloody_hands(src)
 
-		switch(hit_area)
-			if("head")//Harder to score a stun but if you do it lasts a bit longer
-				if(prob(I.force))
-					apply_effect(20, PARALYZE, armor)
-					visible_message("\red <B>[src] has been knocked unconscious!</B>")
-				if(bloody)//Apply blood
-					if(wear_mask)
-						wear_mask.add_blood(src)
-						update_inv_wear_mask(0)
-					if(head)
-						head.add_blood(src)
-						update_inv_head(0)
-					if(glasses && prob(33))
-						glasses.add_blood(src)
-						update_inv_glasses(0)
+		if(!stat)
+			switch(hit_area)
+				if("head")//Harder to score a stun but if you do it lasts a bit longer
+					if(prob(effective_force))
+						apply_effect(20, PARALYZE, armor)
+						visible_message("\red <B>[src] has been knocked unconscious!</B>")
+					if(bloody)//Apply blood
+						if(wear_mask)
+							wear_mask.add_blood(src)
+							update_inv_wear_mask(0)
+						if(head)
+							head.add_blood(src)
+							update_inv_head(0)
+						if(glasses && prob(33))
+							glasses.add_blood(src)
+							update_inv_glasses(0)
 
-			if("chest")//Easier to score a stun but lasts less time
-				if(prob((I.force + 10)))
-					apply_effect(6, WEAKEN, armor)
-					visible_message("\red <B>[src] has been knocked down!</B>")
+				if("chest")//Easier to score a stun but lasts less time
+					if(prob((effective_force + 10)))
+						apply_effect(6, WEAKEN, armor)
+						visible_message("\red <B>[src] has been knocked down!</B>")
 
-				if(bloody)
-					bloody_body(src)
+					if(bloody)
+						bloody_body(src)
 
 	if(Iforce > 10 || Iforce >= 5 && prob(33))
 		forcesay(hit_appends)	//forcesay checks stat already
 
 	//Melee weapon embedded object code.
 	if (I && I.damtype == BRUTE && !I.anchored && !I.is_robot_module())
-		var/damage = I.force
+		var/damage = effective_force
 		if (armor)
 			damage /= armor+1
 
@@ -327,8 +334,8 @@ emp_act
 		if ((O.thrower != src) && check_shields(throw_damage, "[O]"))
 			return
 
-		var/datum/organ/external/affecting = get_organ(zone)
-		var/hit_area = affecting.display_name
+		var/obj/item/organ/external/affecting = get_organ(zone)
+		var/hit_area = affecting.name
 
 		src.visible_message("\red [src] has been hit in the [hit_area] by [O].")
 		var/armor = run_armor_check(affecting, "melee", "Your armor has protected your [hit_area].", "Your armor has softened hit to your [hit_area].") //I guess "melee" is the best fit here
@@ -390,7 +397,7 @@ emp_act
 /mob/living/carbon/human/embed(var/obj/O, var/def_zone=null)
 	if(!def_zone) ..()
 
-	var/datum/organ/external/affecting = get_organ(def_zone)
+	var/obj/item/organ/external/affecting = get_organ(def_zone)
 	if(affecting)
 		affecting.embed(O)
 

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

@@ -28,7 +28,7 @@
 
 	if(istype(buckled, /obj/structure/bed/chair/wheelchair))
 		for(var/organ_name in list("l_hand","r_hand","l_arm","r_arm"))
-			var/datum/organ/external/E = get_organ(organ_name)
+			var/obj/item/organ/external/E = get_organ(organ_name)
 			if(!E || (E.status & ORGAN_DESTROYED))
 				tally += 4
 			if(E.status & ORGAN_SPLINTED)
@@ -40,7 +40,7 @@
 			tally += shoes.slowdown
 
 		for(var/organ_name in list("l_foot","r_foot","l_leg","r_leg"))
-			var/datum/organ/external/E = get_organ(organ_name)
+			var/obj/item/organ/external/E = get_organ(organ_name)
 			if(!E || (E.status & ORGAN_DESTROYED))
 				tally += 4
 			if(E.status & ORGAN_SPLINTED)

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

@@ -0,0 +1,135 @@
+/mob/living/carbon/human/proc/update_eyes()
+	if(internal_organs_by_name["eyes"])
+		var/obj/item/organ/eyes/eyes = internal_organs_by_name["eyes"]
+		eyes.eye_colour = list(r_eyes,g_eyes,b_eyes)
+		regenerate_icons()
+
+/mob/living/carbon/var/list/internal_organs = list()
+/mob/living/carbon/human/var/list/organs = list()
+/mob/living/carbon/human/var/list/organs_by_name = list() // map organ names to organs
+/mob/living/carbon/human/var/list/internal_organs_by_name = list() // so internal organs have less ickiness too
+
+// Takes care of organ related updates, such as broken and missing limbs
+/mob/living/carbon/human/proc/handle_organs()
+
+	number_wounds = 0
+	var/force_process = 0
+	var/damage_this_tick = getBruteLoss() + getFireLoss() + getToxLoss()
+	if(damage_this_tick > last_dam)
+		force_process = 1
+	last_dam = damage_this_tick
+	if(force_process)
+		bad_external_organs.Cut()
+		for(var/obj/item/organ/external/Ex in organs)
+			bad_external_organs |= Ex
+
+	//processing internal organs is pretty cheap, do that first.
+	for(var/obj/item/organ/I in internal_organs)
+		I.process()
+
+	handle_stance()
+	handle_grasp()
+
+	if(!force_process && !bad_external_organs.len)
+		return
+
+	for(var/obj/item/organ/external/E in bad_external_organs)
+		if(!E)
+			continue
+		if(!E.need_process())
+			bad_external_organs -= E
+			continue
+		else
+			E.process()
+			number_wounds += E.number_wounds
+
+			if (!lying && world.time - l_move_time < 15)
+			//Moving around with fractured ribs won't do you any good
+				if (E.is_broken() && E.internal_organs && E.internal_organs.len && prob(15))
+					var/obj/item/organ/I = pick(E.internal_organs)
+					custom_pain("You feel broken bones moving in your [E.name]!", 1)
+					I.take_damage(rand(3,5))
+
+				//Moving makes open wounds get infected much faster
+				if (E.wounds.len)
+					for(var/datum/wound/W in E.wounds)
+						if (W.infection_check())
+							W.germ_level += 1
+
+/mob/living/carbon/human/proc/handle_stance()
+	// Don't need to process any of this if they aren't standing anyways
+	// unless their stance is damaged, and we want to check if they should stay down
+	if (!stance_damage && (lying || resting) && (life_tick % 4) == 0)
+		return
+
+	stance_damage = 0
+
+	// Buckled to a bed/chair. Stance damage is forced to 0 since they're sitting on something solid
+	if (istype(buckled, /obj/structure/bed))
+		return
+
+	for(var/limb_tag in list("l_leg","r_leg","l_foot","r_foot"))
+		var/obj/item/organ/external/E = organs_by_name[limb_tag]
+		if(!E)
+			stance_damage += 2
+		else if (E.status & ORGAN_DESTROYED)
+			stance_damage += 2 // let it fail even if just foot&leg
+		else if (E.is_malfunctioning() || (E.is_broken() && !(E.status & ORGAN_SPLINTED)) || !E.is_usable())
+			stance_damage += 1
+
+	// Canes and crutches help you stand (if the latter is ever added)
+	// One cane mitigates a broken leg+foot, or a missing foot.
+	// Two canes are needed for a lost leg. If you are missing both legs, canes aren't gonna help you.
+	if (l_hand && istype(l_hand, /obj/item/weapon/cane))
+		stance_damage -= 2
+	if (r_hand && istype(r_hand, /obj/item/weapon/cane))
+		stance_damage -= 2
+
+	// standing is poor
+	if(stance_damage >= 4 || (stance_damage >= 2 && prob(5)))
+		if(!(lying || resting))
+			if(species && !(species.flags & NO_PAIN))
+				emote("scream")
+			custom_emote(1, "collapses!")
+		Weaken(5) //can't emote while weakened, apparently.
+
+/mob/living/carbon/human/proc/handle_grasp()
+
+	if(!l_hand && !r_hand)
+		return
+
+	for (var/obj/item/organ/external/E in organs)
+		if(!E || !E.can_grasp || (E.status & ORGAN_SPLINTED))
+			continue
+
+		if(E.is_broken())
+			if(E.body_part == HAND_LEFT)
+				u_equip(l_hand)
+			else
+				u_equip(r_hand)
+
+			var/emote_scream = pick("screams in pain and ", "lets out a sharp cry and ", "cries out and ")
+			emote("me", 1, "[(species.flags & NO_PAIN) ? "" : emote_scream ]drops what they were holding in their [E.name]!")
+
+		else if(E.is_malfunctioning())
+
+			if(E.body_part == HAND_LEFT)
+				u_equip(l_hand)
+			else
+				u_equip(r_hand)
+
+			emote("me", 1, "drops what they were holding, their [E.name] malfunctioning!")
+
+			var/datum/effect/effect/system/spark_spread/spark_system = new /datum/effect/effect/system/spark_spread()
+			spark_system.set_up(5, 0, src)
+			spark_system.attach(src)
+			spark_system.start()
+			spawn(10)
+				del(spark_system)
+
+//Handles chem traces
+/mob/living/carbon/human/proc/handle_trace_chems()
+	//New are added for reagents to random organs.
+	for(var/datum/reagent/A in reagents.reagent_list)
+		var/obj/item/organ/O = pick(organs)
+		O.trace_chemicals[A.name] = 100

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

@@ -39,7 +39,7 @@ This saves us from having to call add_fingerprint() any time something is put in
 
 
 /mob/living/carbon/human/proc/has_organ(name)
-	var/datum/organ/external/O = organs_by_name[name]
+	var/obj/item/organ/external/O = organs_by_name[name]
 
 	return (O && !(O.status & ORGAN_DESTROYED) )
 
@@ -407,7 +407,7 @@ This saves us from having to call add_fingerprint() any time something is put in
 			if("splints")
 				var/count = 0
 				for(var/organ in list("l_leg","r_leg","l_arm","r_arm"))
-					var/datum/organ/external/o = target.organs_by_name[organ]
+					var/obj/item/organ/external/o = target.organs_by_name[organ]
 					if(o.status & ORGAN_SPLINTED)
 						count = 1
 						break
@@ -695,7 +695,7 @@ It can still be worn/put on as normal.
 
 			if(can_reach_splints)
 				for(var/organ in list("l_leg","r_leg","l_arm","r_arm"))
-					var/datum/organ/external/o = target.get_organ(organ)
+					var/obj/item/organ/external/o = target.get_organ(organ)
 					if (o && o.status & ORGAN_SPLINTED)
 						var/obj/item/W = new /obj/item/stack/medical/splint(amount=1)
 						o.status &= ~ORGAN_SPLINTED

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

@@ -276,7 +276,7 @@
 		radiation = Clamp(radiation,0,100)
 
 		if (radiation)
-			var/datum/organ/internal/diona/nutrients/rad_organ = locate() in internal_organs
+			var/obj/item/organ/diona/nutrients/rad_organ = locate() in internal_organs
 			if(rad_organ && !rad_organ.is_broken())
 				var/rads = radiation/25
 				radiation -= rads
@@ -323,7 +323,7 @@
 				adjustToxLoss(damage * RADIATION_SPEED_COEFFICIENT)
 				updatehealth()
 				if(organs.len)
-					var/datum/organ/external/O = pick(organs)
+					var/obj/item/organ/external/O = pick(organs)
 					if(istype(O)) O.add_autopsy_data("Radiation Poisoning", damage)
 
 	/** breathing **/
@@ -388,7 +388,7 @@
 
 		// Lung damage increases the minimum safe pressure.
 		if(species.has_organ["lungs"])
-			var/datum/organ/internal/lungs/L = internal_organs_by_name["lungs"]
+			var/obj/item/organ/lungs/L = internal_organs_by_name["lungs"]
 			if(!L)
 				safe_pressure_min = INFINITY //No lungs, how are you breathing?
 			else if(L.is_broken())
@@ -871,7 +871,7 @@
 
 		if(status_flags & GODMODE)	return 0	//godmode
 
-		var/datum/organ/internal/diona/node/light_organ = locate() in internal_organs
+		var/obj/item/organ/diona/node/light_organ = locate() in internal_organs
 		if(light_organ && !light_organ.is_broken())
 			var/light_amount = 0 //how much light there is in the place, affects receiving nutrition and healing
 			if(isturf(loc)) //else, there's considered to be no light
@@ -1503,7 +1503,7 @@
 		if(pulse == PULSE_NONE || !species.has_organ["heart"])
 			return
 
-		var/datum/organ/internal/heart/H = internal_organs_by_name["heart"]
+		var/obj/item/organ/heart/H = internal_organs_by_name["heart"]
 
 		if(!H || H.robotic >=2 )
 			return

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

@@ -42,13 +42,13 @@
 		)
 
 	has_organ = list(
-		"heart" =    /datum/organ/internal/heart,
-		"lungs" =    /datum/organ/internal/lungs,
-		"liver" =    /datum/organ/internal/liver,
-		"kidneys" =  /datum/organ/internal/kidney,
-		"brain" =    /datum/organ/internal/brain,
-		"eyes" =     /datum/organ/internal/eyes,
-		"stack" =    /datum/organ/internal/stack/vox
+		"heart" =    /obj/item/organ/heart,
+		"lungs" =    /obj/item/organ/lungs,
+		"liver" =    /obj/item/organ/liver,
+		"kidneys" =  /obj/item/organ/kidney,
+		"brain" =    /obj/item/organ/brain,
+		"eyes" =     /obj/item/organ/eyes,
+		"stack" =    /obj/item/organ/stack/vox
 		)
 
 /datum/species/vox/get_random_name(var/gender)

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

@@ -50,6 +50,7 @@
 	// Death vars.
 	var/meat_type = /obj/item/weapon/reagent_containers/food/snacks/meat/human
 	var/gibber_type = /obj/effect/gibspawner/human
+	var/single_gib_type = /obj/effect/decal/cleanable/blood/gibs
 	var/remains_type = /obj/effect/decal/remains/xeno
 	var/gibbed_anim = "gibbed-h"
 	var/dusted_anim = "dust-h"
@@ -106,13 +107,27 @@
 	var/rarity_value = 1          // Relative rarity/collector value for this species.
 	                              // Determines the organs that the species spawns with and
 	var/list/has_organ = list(    // which required-organ checks are conducted.
-		"heart" =    /datum/organ/internal/heart,
-		"lungs" =    /datum/organ/internal/lungs,
-		"liver" =    /datum/organ/internal/liver,
-		"kidneys" =  /datum/organ/internal/kidney,
-		"brain" =    /datum/organ/internal/brain,
-		"appendix" = /datum/organ/internal/appendix,
-		"eyes" =     /datum/organ/internal/eyes
+		"heart" =    /obj/item/organ/heart,
+		"lungs" =    /obj/item/organ/lungs,
+		"liver" =    /obj/item/organ/liver,
+		"kidneys" =  /obj/item/organ/kidney,
+		"brain" =    /obj/item/organ/brain,
+		"appendix" = /obj/item/organ/appendix,
+		"eyes" =     /obj/item/organ/eyes
+		)
+
+	var/list/has_limbs = list(
+		"chest" =  list("path" = /obj/item/organ/external/chest),
+		"groin" =  list("path" = /obj/item/organ/external/groin),
+		"head" =   list("path" = /obj/item/organ/external/head),
+		"l_arm" =  list("path" = /obj/item/organ/external/arm),
+		"r_arm" =  list("path" = /obj/item/organ/external/arm/right),
+		"l_leg" =  list("path" = /obj/item/organ/external/leg),
+		"r_leg" =  list("path" = /obj/item/organ/external/leg/right),
+		"l_hand" = list("path" = /obj/item/organ/external/hand),
+		"r_hand" = list("path" = /obj/item/organ/external/hand/right),
+		"l_foot" = list("path" = /obj/item/organ/external/foot),
+		"r_foot" = list("path" = /obj/item/organ/external/foot/right)
 		)
 
 	// Bump vars
@@ -157,7 +172,10 @@
 
 /datum/species/proc/create_organs(var/mob/living/carbon/human/H) //Handles creation of mob organs.
 
-	//Trying to work out why species changes aren't fixing organs properly.
+	for(var/obj/item/organ/organ in H.contents)
+		if((organ in H.organs) || (organ in H.internal_organs))
+			del(organ)
+
 	if(H.organs)                  H.organs.Cut()
 	if(H.internal_organs)         H.internal_organs.Cut()
 	if(H.organs_by_name)          H.organs_by_name.Cut()
@@ -168,35 +186,28 @@
 	H.organs_by_name = list()
 	H.internal_organs_by_name = list()
 
-	//This is a basic humanoid limb setup.
-	H.organs_by_name["chest"] = new/datum/organ/external/chest()
-	H.organs_by_name["groin"] = new/datum/organ/external/groin(H.organs_by_name["chest"])
-	H.organs_by_name["head"] = new/datum/organ/external/head(H.organs_by_name["chest"])
-	H.organs_by_name["l_arm"] = new/datum/organ/external/l_arm(H.organs_by_name["chest"])
-	H.organs_by_name["r_arm"] = new/datum/organ/external/r_arm(H.organs_by_name["chest"])
-	H.organs_by_name["r_leg"] = new/datum/organ/external/r_leg(H.organs_by_name["groin"])
-	H.organs_by_name["l_leg"] = new/datum/organ/external/l_leg(H.organs_by_name["groin"])
-	H.organs_by_name["l_hand"] = new/datum/organ/external/l_hand(H.organs_by_name["l_arm"])
-	H.organs_by_name["r_hand"] = new/datum/organ/external/r_hand(H.organs_by_name["r_arm"])
-	H.organs_by_name["l_foot"] = new/datum/organ/external/l_foot(H.organs_by_name["l_leg"])
-	H.organs_by_name["r_foot"] = new/datum/organ/external/r_foot(H.organs_by_name["r_leg"])
+	for(var/limb_type in has_limbs)
+		var/list/organ_data = has_limbs[limb_type]
+		var/limb_path = organ_data["path"]
+		var/obj/item/organ/O = new limb_path(H)
+		organ_data["descriptor"] = O.name
 
 	for(var/organ in has_organ)
 		var/organ_type = has_organ[organ]
-		H.internal_organs_by_name[organ] = new organ_type(H)
+		H.internal_organs_by_name[organ] = new organ_type(H,1)
 
 	for(var/name in H.organs_by_name)
-		H.organs += H.organs_by_name[name]
+		H.organs |= H.organs_by_name[name]
 
-	for(var/datum/organ/external/O in H.organs)
+	for(var/obj/item/organ/external/O in H.organs)
 		O.owner = H
 
 	if(flags & IS_SYNTHETIC)
-		for(var/datum/organ/external/E in H.organs)
+		for(var/obj/item/organ/external/E in H.organs)
 			if(E.status & ORGAN_CUT_AWAY || E.status & ORGAN_DESTROYED) continue
-			E.status |= ORGAN_ROBOT
-		for(var/datum/organ/internal/I in H.internal_organs)
-			I.mechanize()
+			E.robotize()
+		for(var/obj/item/organ/I in H.internal_organs)
+			I.robotize()
 
 /datum/species/proc/hug(var/mob/living/carbon/human/H,var/mob/living/target)
 
@@ -268,4 +279,4 @@
 
 // Called in life() when the mob has no client.
 /datum/species/proc/handle_npc(var/mob/living/carbon/human/H)
-	return
+	return

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

@@ -22,13 +22,13 @@
 
 /datum/unarmed_attack/claws/show_attack(var/mob/living/carbon/human/user, var/mob/living/carbon/human/target, var/zone, var/attack_damage)
 	var/skill = user.skills["combat"]
-	var/datum/organ/external/affecting = target.get_organ(zone)
+	var/obj/item/organ/external/affecting = target.get_organ(zone)
 
 	if(!skill)	skill = 1
 	attack_damage = Clamp(attack_damage, 1, 5)
 
 	if(target == user)
-		user.visible_message("<span class='danger'>[user] [pick(attack_verb)] \himself in the [affecting.display_name]!</span>")
+		user.visible_message("<span class='danger'>[user] [pick(attack_verb)] \himself in the [affecting.name]!</span>")
 		return 0
 
 	switch(zone)
@@ -47,9 +47,9 @@
 		else
 			// ----- BODY ----- //
 			switch(attack_damage)
-				if(1 to 2)	user.visible_message("<span class='danger'>[user] scratched [target]'s [affecting.display_name]!</span>")
-				if(3 to 4)	user.visible_message("<span class='danger'>[user] [pick(attack_verb)] [pick("", "", "the side of")] [target]'s [affecting.display_name]!</span>")
-				if(5)		user.visible_message("<span class='danger'>[user] tears \his [pick(attack_noun)] [pick("deep into", "into", "across")] [target]'s [affecting.display_name]!</span>")
+				if(1 to 2)	user.visible_message("<span class='danger'>[user] scratched [target]'s [affecting.name]!</span>")
+				if(3 to 4)	user.visible_message("<span class='danger'>[user] [pick(attack_verb)] [pick("", "", "the side of")] [target]'s [affecting.name]!</span>")
+				if(5)		user.visible_message("<span class='danger'>[user] tears \his [pick(attack_noun)] [pick("deep into", "into", "across")] [target]'s [affecting.name]!</span>")
 
 /datum/unarmed_attack/claws/strong
 	attack_verb = list("slashed")

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

@@ -17,7 +17,7 @@
 	flesh_color = "#137E8F"
 
 	has_organ = list(
-		"brain" = /datum/organ/internal/brain/golem
+		"brain" = /obj/item/organ/brain/golem
 		)
 
 	death_message = "becomes completely motionless..."

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

@@ -19,7 +19,7 @@
 	death_message = "rapidly loses cohesion, splattering across the ground..."
 
 	has_organ = list(
-		"brain" = /datum/organ/internal/brain/slime
+		"brain" = /obj/item/organ/brain/slime
 		)
 
 	breath_type = null

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

@@ -135,6 +135,7 @@
 	rarity_value = 3
 	hud_type = /datum/hud_data/diona
 	siemens_coefficient = 0.3
+	eyes = "blank_eyes"
 
 	blurb = "Commonly referred to (erroneously) as 'plant people', the Dionaea are a strange space-dwelling collective \
 	species hailing from Epsilon Ursae Minoris. Each 'diona' is a cluster of numerous cat-sized organisms called nymphs; \
@@ -145,12 +146,26 @@
 	water and other radiation."
 
 	has_organ = list(
-		"nutrient channel" =   /datum/organ/internal/diona/nutrients,
-		"neural strata" =      /datum/organ/internal/diona/strata,
-		"response node" =      /datum/organ/internal/diona/node,
-		"gas bladder" =        /datum/organ/internal/diona/bladder,
-		"polyp segment" =      /datum/organ/internal/diona/polyp,
-		"anchoring ligament" = /datum/organ/internal/diona/ligament
+		"nutrient channel" =   /obj/item/organ/diona/nutrients,
+		"neural strata" =      /obj/item/organ/diona/strata,
+		"response node" =      /obj/item/organ/diona/node,
+		"gas bladder" =        /obj/item/organ/diona/bladder,
+		"polyp segment" =      /obj/item/organ/diona/polyp,
+		"anchoring ligament" = /obj/item/organ/diona/ligament
+		)
+
+	has_limbs = list(
+		"chest" =  list("path" = /obj/item/organ/external/diona/chest),
+		"groin" =  list("path" = /obj/item/organ/external/diona/groin),
+		"head" =   list("path" = /obj/item/organ/external/diona/head),
+		"l_arm" =  list("path" = /obj/item/organ/external/diona/arm),
+		"r_arm" =  list("path" = /obj/item/organ/external/diona/arm/right),
+		"l_leg" =  list("path" = /obj/item/organ/external/diona/leg),
+		"r_leg" =  list("path" = /obj/item/organ/external/diona/leg/right),
+		"l_hand" = list("path" = /obj/item/organ/external/diona/hand),
+		"r_hand" = list("path" = /obj/item/organ/external/diona/hand/right),
+		"l_foot" = list("path" = /obj/item/organ/external/diona/foot),
+		"r_foot" = list("path" = /obj/item/organ/external/diona/foot/right)
 		)
 
 	warning_low_pressure = 50
@@ -166,7 +181,7 @@
 
 	body_temperature = T0C + 15		//make the plant people have a bit lower body temperature, why not
 
-	flags = CAN_JOIN | IS_WHITELISTED | NO_BREATHE | NO_SCAN | IS_PLANT | NO_BLOOD | NO_PAIN | NO_SLIP | HAS_EYE_COLOR
+	flags = CAN_JOIN | IS_WHITELISTED | NO_BREATHE | NO_SCAN | IS_PLANT | NO_BLOOD | NO_PAIN | NO_SLIP | REGENERATES_LIMBS
 
 	blood_color = "#004400"
 	flesh_color = "#907E4A"

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

@@ -108,7 +108,7 @@ Des: Removes all infection images from aliens and places an infection image on a
 
 	for(var/mob/living/carbon/alien in player_list)
 
-		if(!locate(/datum/organ/internal/xenos/hivenode) in alien.internal_organs)
+		if(!locate(/obj/item/organ/xenos/hivenode) in alien.internal_organs)
 			continue
 
 		if(alien.client)
@@ -130,7 +130,7 @@ Des: Checks if the passed mob (C) is infected with the alien egg, then gives eac
 
 		for(var/mob/living/carbon/alien in player_list)
 
-			if(!locate(/datum/organ/internal/xenos/hivenode) in alien.internal_organs)
+			if(!locate(/obj/item/organ/xenos/hivenode) in alien.internal_organs)
 				continue
 
 			if(alien.client)
@@ -149,7 +149,7 @@ Des: Removes the alien infection image from all aliens in the world located in p
 
 		for(var/mob/living/carbon/alien in player_list)
 
-			if(!locate(/datum/organ/internal/xenos/hivenode) in alien.internal_organs)
+			if(!locate(/obj/item/organ/xenos/hivenode) in alien.internal_organs)
 				continue
 
 			if(alien.client)

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

@@ -108,7 +108,7 @@ var/const/MAX_ACTIVE_TIME = 400
 		return
 
 	var/mob/living/carbon/C = M
-	if(istype(C) && locate(/datum/organ/internal/xenos/hivenode) in C.internal_organs)
+	if(istype(C) && locate(/obj/item/organ/xenos/hivenode) in C.internal_organs)
 		return
 
 
@@ -228,7 +228,7 @@ var/const/MAX_ACTIVE_TIME = 400
 		return 0
 
 	var/mob/living/carbon/C = M
-	if(istype(C) && locate(/datum/organ/internal/xenos/hivenode) in C.internal_organs)
+	if(istype(C) && locate(/obj/item/organ/xenos/hivenode) in C.internal_organs)
 		return 0
 
 	if(ishuman(C))

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

@@ -11,7 +11,7 @@
 
 /mob/living/carbon/human/proc/gain_plasma(var/amount)
 
-	var/datum/organ/internal/xenos/plasmavessel/I = internal_organs_by_name["plasma vessel"]
+	var/obj/item/organ/xenos/plasmavessel/I = internal_organs_by_name["plasma vessel"]
 	if(!istype(I)) return
 
 	if(amount)
@@ -20,13 +20,13 @@
 
 /mob/living/carbon/human/proc/check_alien_ability(var/cost,var/needs_foundation,var/needs_organ)
 
-	var/datum/organ/internal/xenos/plasmavessel/P = internal_organs_by_name["plasma vessel"]
+	var/obj/item/organ/xenos/plasmavessel/P = internal_organs_by_name["plasma vessel"]
 	if(!istype(P))
 		src << "<span class='danger'>Your plasma vessel has been removed!</span>"
 		return
 
 	if(needs_organ)
-		var/datum/organ/internal/I = internal_organs_by_name[needs_organ]
+		var/obj/item/organ/I = internal_organs_by_name[needs_organ]
 		if(!I)
 			src << "<span class='danger'>Your [needs_organ] has been removed!</span>"
 			return
@@ -62,7 +62,7 @@
 		src << "<span class='alium'>You need to be closer.</span>"
 		return
 
-	var/datum/organ/internal/xenos/plasmavessel/I = M.internal_organs_by_name["plasma vessel"]
+	var/obj/item/organ/xenos/plasmavessel/I = M.internal_organs_by_name["plasma vessel"]
 	if(!istype(I))
 		src << "<span class='alium'>Their plasma vessel is missing.</span>"
 		return

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

@@ -45,11 +45,11 @@
 	vision_flags = SEE_MOBS
 
 	has_organ = list(
-		"heart" =           /datum/organ/internal/heart,
-		"brain" =           /datum/organ/internal/brain/xeno,
-		"plasma vessel" =   /datum/organ/internal/xenos/plasmavessel,
-		"hive node" =       /datum/organ/internal/xenos/hivenode,
-		"nutrient vessel" = /datum/organ/internal/diona/nutrients
+		"heart" =           /obj/item/organ/heart,
+		"brain" =           /obj/item/organ/brain/xeno,
+		"plasma vessel" =   /obj/item/organ/xenos/plasmavessel,
+		"hive node" =       /obj/item/organ/xenos/hivenode,
+		"nutrient vessel" = /obj/item/organ/diona/nutrients
 		)
 
 	bump_flag = ALIEN
@@ -93,7 +93,7 @@
 
 	if(environment.gas["phoron"] > 0 || locate(/obj/effect/alien/weeds) in T)
 		if(!regenerate(H))
-			var/datum/organ/internal/xenos/plasmavessel/P = H.internal_organs_by_name["plasma vessel"]
+			var/obj/item/organ/xenos/plasmavessel/P = H.internal_organs_by_name["plasma vessel"]
 			P.stored_plasma += weeds_plasma_rate
 			P.stored_plasma = min(max(P.stored_plasma,0),P.max_plasma)
 	..()
@@ -116,7 +116,7 @@
 		return 1
 
 	//next internal organs
-	for(var/datum/organ/internal/I in H.internal_organs)
+	for(var/obj/item/organ/I in H.internal_organs)
 		if(I.damage > 0)
 			I.damage = max(I.damage - heal_rate, 0)
 			if (prob(5))
@@ -124,11 +124,11 @@
 			return 1
 
 	//next mend broken bones, approx 10 ticks each
-	for(var/datum/organ/external/E in H.bad_external_organs)
+	for(var/obj/item/organ/external/E in H.bad_external_organs)
 		if (E.status & ORGAN_BROKEN)
 			if (prob(mend_prob))
 				if (E.mend_fracture())
-					H << "<span class='alium'>You feel something mend itself inside your [E.display_name].</span>"
+					H << "<span class='alium'>You feel something mend itself inside your [E.name].</span>"
 			return 1
 
 	return 0
@@ -153,13 +153,13 @@
 	deform =  'icons/mob/human_races/xenos/r_xenos_drone.dmi'
 
 	has_organ = list(
-		"heart" =           /datum/organ/internal/heart,
-		"brain" =           /datum/organ/internal/brain/xeno,
-		"plasma vessel" =   /datum/organ/internal/xenos/plasmavessel/queen,
-		"acid gland" =      /datum/organ/internal/xenos/acidgland,
-		"hive node" =       /datum/organ/internal/xenos/hivenode,
-		"resin spinner" =   /datum/organ/internal/xenos/resinspinner,
-		"nutrient vessel" = /datum/organ/internal/diona/nutrients
+		"heart" =           /obj/item/organ/heart,
+		"brain" =           /obj/item/organ/brain/xeno,
+		"plasma vessel" =   /obj/item/organ/xenos/plasmavessel/queen,
+		"acid gland" =      /obj/item/organ/xenos/acidgland,
+		"hive node" =       /obj/item/organ/xenos/hivenode,
+		"resin spinner" =   /obj/item/organ/xenos/resinspinner,
+		"nutrient vessel" = /obj/item/organ/diona/nutrients
 		)
 
 	inherent_verbs = list(
@@ -192,11 +192,11 @@
 	deform =  'icons/mob/human_races/xenos/r_xenos_hunter.dmi'
 
 	has_organ = list(
-		"heart" =           /datum/organ/internal/heart,
-		"brain" =           /datum/organ/internal/brain/xeno,
-		"plasma vessel" =   /datum/organ/internal/xenos/plasmavessel/hunter,
-		"hive node" =       /datum/organ/internal/xenos/hivenode,
-		"nutrient vessel" = /datum/organ/internal/diona/nutrients
+		"heart" =           /obj/item/organ/heart,
+		"brain" =           /obj/item/organ/brain/xeno,
+		"plasma vessel" =   /obj/item/organ/xenos/plasmavessel/hunter,
+		"hive node" =       /obj/item/organ/xenos/hivenode,
+		"nutrient vessel" = /obj/item/organ/diona/nutrients
 		)
 
 	inherent_verbs = list(
@@ -220,12 +220,12 @@
 	deform =  'icons/mob/human_races/xenos/r_xenos_sentinel.dmi'
 
 	has_organ = list(
-		"heart" =           /datum/organ/internal/heart,
-		"brain" =           /datum/organ/internal/brain/xeno,
-		"plasma vessel" =   /datum/organ/internal/xenos/plasmavessel/sentinel,
-		"acid gland" =      /datum/organ/internal/xenos/acidgland,
-		"hive node" =       /datum/organ/internal/xenos/hivenode,
-		"nutrient vessel" = /datum/organ/internal/diona/nutrients
+		"heart" =           /obj/item/organ/heart,
+		"brain" =           /obj/item/organ/brain/xeno,
+		"plasma vessel" =   /obj/item/organ/xenos/plasmavessel/sentinel,
+		"acid gland" =      /obj/item/organ/xenos/acidgland,
+		"hive node" =       /obj/item/organ/xenos/hivenode,
+		"nutrient vessel" = /obj/item/organ/diona/nutrients
 		)
 
 	inherent_verbs = list(
@@ -252,14 +252,14 @@
 	deform =  'icons/mob/human_races/xenos/r_xenos_queen.dmi'
 
 	has_organ = list(
-		"heart" =           /datum/organ/internal/heart,
-		"brain" =           /datum/organ/internal/brain/xeno,
-		"egg sac" =         /datum/organ/internal/xenos/eggsac,
-		"plasma vessel" =   /datum/organ/internal/xenos/plasmavessel/queen,
-		"acid gland" =      /datum/organ/internal/xenos/acidgland,
-		"hive node" =       /datum/organ/internal/xenos/hivenode,
-		"resin spinner" =   /datum/organ/internal/xenos/resinspinner,
-		"nutrient vessel" = /datum/organ/internal/diona/nutrients
+		"heart" =           /obj/item/organ/heart,
+		"brain" =           /obj/item/organ/brain/xeno,
+		"egg sac" =         /obj/item/organ/xenos/eggsac,
+		"plasma vessel" =   /obj/item/organ/xenos/plasmavessel/queen,
+		"acid gland" =      /obj/item/organ/xenos/acidgland,
+		"hive node" =       /obj/item/organ/xenos/hivenode,
+		"resin spinner" =   /obj/item/organ/xenos/resinspinner,
+		"nutrient vessel" = /obj/item/organ/diona/nutrients
 		)
 
 	inherent_verbs = list(

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

@@ -14,7 +14,7 @@
 		return 0
 
 	// Check if they have a functioning hand.
-	var/datum/organ/external/E = user.organs_by_name["l_hand"]
+	var/obj/item/organ/external/E = user.organs_by_name["l_hand"]
 	if(E && !(E.status & ORGAN_DESTROYED))
 		return 1
 
@@ -74,8 +74,8 @@
 		target.apply_effect(3, WEAKEN, armour)
 
 /datum/unarmed_attack/proc/show_attack(var/mob/living/carbon/human/user, var/mob/living/carbon/human/target, var/zone, var/attack_damage)
-	var/datum/organ/external/affecting = target.get_organ(zone)
-	user.visible_message("<span class='warning'>[user] [pick(attack_verb)] [target] in the [affecting.display_name]!</span>")
+	var/obj/item/organ/external/affecting = target.get_organ(zone)
+	user.visible_message("<span class='warning'>[user] [pick(attack_verb)] [target] in the [affecting.name]!</span>")
 	playsound(user.loc, attack_sound, 25, 1, -1)
 
 /datum/unarmed_attack/bite
@@ -100,8 +100,8 @@
 	damage = 0
 
 /datum/unarmed_attack/punch/show_attack(var/mob/living/carbon/human/user, var/mob/living/carbon/human/target, var/zone, var/attack_damage)
-	var/datum/organ/external/affecting = target.get_organ(zone)
-	var/organ = affecting.display_name
+	var/obj/item/organ/external/affecting = target.get_organ(zone)
+	var/organ = affecting.name
 
 	attack_damage = Clamp(attack_damage, 1, 5) // We expect damage input of 1 to 5 for this proc. But we leave this check juuust in case.
 
@@ -154,7 +154,7 @@
 	if(!(zone in list("l_leg", "r_leg", "l_foot", "r_foot", "groin")))
 		return 0
 
-	var/datum/organ/external/E = user.organs_by_name["l_foot"]
+	var/obj/item/organ/external/E = user.organs_by_name["l_foot"]
 	if(E && !(E.status & ORGAN_DESTROYED))
 		return 1
 
@@ -171,8 +171,8 @@
 	return damage + (shoes ? shoes.force : 0)
 
 /datum/unarmed_attack/kick/show_attack(var/mob/living/carbon/human/user, var/mob/living/carbon/human/target, var/zone, var/attack_damage)
-	var/datum/organ/external/affecting = target.get_organ(zone)
-	var/organ = affecting.display_name
+	var/obj/item/organ/external/affecting = target.get_organ(zone)
+	var/organ = affecting.name
 
 	attack_damage = Clamp(attack_damage, 1, 5)
 
@@ -198,7 +198,7 @@
 	if (!user.lying && (target.lying || (zone in list("l_foot", "r_foot"))))
 		if(target.grabbed_by == user && target.lying)
 			return 0
-		var/datum/organ/external/E = user.organs_by_name["l_foot"]
+		var/obj/item/organ/external/E = user.organs_by_name["l_foot"]
 		if(E && !(E.status & ORGAN_DESTROYED))
 			return 1
 
@@ -213,8 +213,8 @@
 	return damage + (shoes ? shoes.force : 0)
 
 /datum/unarmed_attack/stomp/show_attack(var/mob/living/carbon/human/user, var/mob/living/carbon/human/target, var/zone, var/attack_damage)
-	var/datum/organ/external/affecting = target.get_organ(zone)
-	var/organ = affecting.display_name
+	var/obj/item/organ/external/affecting = target.get_organ(zone)
+	var/organ = affecting.name
 	var/obj/item/clothing/shoes = user.shoes
 
 	attack_damage = Clamp(attack_damage, 1, 5)

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

@@ -182,7 +182,9 @@ var/global/list/damage_icon_parts = list()
 	// first check whether something actually changed about damage appearance
 	var/damage_appearance = ""
 
-	for(var/datum/organ/external/O in organs)
+	for(var/obj/item/organ/external/O in organs)
+		if(O.is_stump())
+			continue
 		if(O.status & ORGAN_DESTROYED) damage_appearance += "d"
 		else
 			damage_appearance += O.damage_state
@@ -198,7 +200,9 @@ var/global/list/damage_icon_parts = list()
 	var/image/standing_image = new /image("icon" = standing)
 
 	// blend the individual damage states with our icons
-	for(var/datum/organ/external/O in organs)
+	for(var/obj/item/organ/external/O in organs)
+		if(O.is_stump())
+			continue
 		if(!(O.status & ORGAN_DESTROYED))
 			O.update_icon()
 			if(O.damage_state == "00") continue
@@ -223,7 +227,6 @@ var/global/list/damage_icon_parts = list()
 
 	var/husk_color_mod = rgb(96,88,80)
 	var/hulk_color_mod = rgb(48,224,40)
-	var/necrosis_color_mod = rgb(10,50,0)
 
 	var/husk = (HUSK in src.mutations)
 	var/fat = (FAT in src.mutations)
@@ -231,7 +234,6 @@ var/global/list/damage_icon_parts = list()
 	var/skeleton = (SKELETON in src.mutations)
 
 	var/g = (gender == FEMALE ? "f" : "m")
-	var/has_head = 0
 
 	//CACHING: Generate an index key from visible bodyparts.
 	//0 = destroyed, 1 = normal, 2 = robotic, 3 = necrotic.
@@ -239,19 +241,14 @@ var/global/list/damage_icon_parts = list()
 	//Create a new, blank icon for our mob to use.
 	if(stand_icon)
 		del(stand_icon)
-
 	stand_icon = new(species.icon_template ? species.icon_template : 'icons/mob/human.dmi',"blank")
 
 	var/icon_key = "[species.race_key][g][s_tone]"
-	for(var/datum/organ/external/part in organs)
-
-		if(istype(part,/datum/organ/external/head) && !(part.status & ORGAN_DESTROYED))
-			has_head = 1
-
-		if(part.status & ORGAN_DESTROYED)
+	for(var/obj/item/organ/external/part in organs)
+		if(part.is_stump() || (part.status & ORGAN_DESTROYED))
 			icon_key = "[icon_key]0"
 		else if(part.status & ORGAN_ROBOT)
-			icon_key = "[icon_key]2"
+			icon_key = "[icon_key]2[part.model ? "-[part.model]": ""]"
 		else if(part.status & ORGAN_DEAD)
 			icon_key = "[icon_key]3"
 		else
@@ -261,69 +258,31 @@ var/global/list/damage_icon_parts = list()
 
 	var/icon/base_icon
 	if(human_icon_cache[icon_key])
-		//Icon is cached, use existing icon.
 		base_icon = human_icon_cache[icon_key]
-
-		//log_debug("Retrieved cached mob icon ([icon_key] \icon[human_icon_cache[icon_key]]) for [src].")
-
 	else
+		//BEGIN CACHED ICON GENERATION.
+		var/obj/item/organ/external/chest = get_organ("chest")
+		base_icon = chest.get_icon()
 
-	//BEGIN CACHED ICON GENERATION.
-		var/race_icon =   (skeleton ? 'icons/mob/human_races/r_skeleton.dmi' : species.icobase)
-		var/deform_icon = (skeleton ? 'icons/mob/human_races/r_skeleton.dmi' : species.icobase)
-
-		//Robotic limbs are handled in get_icon() so all we worry about are missing or dead limbs.
-		//No icon stored, so we need to start with a basic one.
-		var/datum/organ/external/chest = get_organ("chest")
-		base_icon = chest.get_icon(race_icon,deform_icon,g)
-
-		if(chest.status & ORGAN_DEAD)
-			base_icon.ColorTone(necrosis_color_mod)
-			base_icon.SetIntensity(0.7)
-
-		for(var/datum/organ/external/part in organs)
-
-			var/icon/temp //Hold the bodypart icon for processing.
-
-			if(part.status & ORGAN_DESTROYED)
-				continue
-
-			if (istype(part, /datum/organ/external/groin) || istype(part, /datum/organ/external/head))
-				temp = part.get_icon(race_icon,deform_icon,g)
-			else
-				temp = part.get_icon(race_icon,deform_icon)
-
-			if(part.status & ORGAN_DEAD)
-				temp.ColorTone(necrosis_color_mod)
-				temp.SetIntensity(0.7)
-
+		for(var/obj/item/organ/external/part in organs)
+			var/icon/temp = part.get_icon(skeleton)
 			//That part makes left and right legs drawn topmost and lowermost when human looks WEST or EAST
 			//And no change in rendering for other parts (they icon_position is 0, so goes to 'else' part)
 			if(part.icon_position&(LEFT|RIGHT))
-
 				var/icon/temp2 = new('icons/mob/human.dmi',"blank")
-
 				temp2.Insert(new/icon(temp,dir=NORTH),dir=NORTH)
 				temp2.Insert(new/icon(temp,dir=SOUTH),dir=SOUTH)
-
 				if(!(part.icon_position & LEFT))
 					temp2.Insert(new/icon(temp,dir=EAST),dir=EAST)
-
 				if(!(part.icon_position & RIGHT))
 					temp2.Insert(new/icon(temp,dir=WEST),dir=WEST)
-
 				base_icon.Blend(temp2, ICON_OVERLAY)
-
 				if(part.icon_position & LEFT)
 					temp2.Insert(new/icon(temp,dir=EAST),dir=EAST)
-
 				if(part.icon_position & RIGHT)
 					temp2.Insert(new/icon(temp,dir=WEST),dir=WEST)
-
 				base_icon.Blend(temp2, ICON_UNDERLAY)
-
 			else
-
 				base_icon.Blend(temp, ICON_OVERLAY)
 
 		if(!skeleton)
@@ -334,46 +293,18 @@ var/global/list/damage_icon_parts = list()
 				base_icon.MapColors(rgb(tone[1],0,0),rgb(0,tone[2],0),rgb(0,0,tone[3]))
 
 		//Handle husk overlay.
-		if(husk && ("overlay_husk" in icon_states(race_icon)))
+		if(husk && ("overlay_husk" in icon_states(species.icobase)))
 			var/icon/mask = new(base_icon)
-			var/icon/husk_over = new(race_icon,"overlay_husk")
+			var/icon/husk_over = new(species.icobase,"overlay_husk")
 			mask.MapColors(0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,0)
 			husk_over.Blend(mask, ICON_ADD)
 			base_icon.Blend(husk_over, ICON_OVERLAY)
 
-
-		//Skin tone.
-		if(!husk && !hulk)
-			if(species.flags & HAS_SKIN_TONE)
-				if(s_tone >= 0)
-					base_icon.Blend(rgb(s_tone, s_tone, s_tone), ICON_ADD)
-				else
-					base_icon.Blend(rgb(-s_tone,  -s_tone,  -s_tone), ICON_SUBTRACT)
-
 		human_icon_cache[icon_key] = base_icon
 
-		//log_debug("Generated new cached mob icon ([icon_key] \icon[human_icon_cache[icon_key]]) for [src]. [human_icon_cache.len] cached mob icons.")
-
 	//END CACHED ICON GENERATION.
-
 	stand_icon.Blend(base_icon,ICON_OVERLAY)
 
-	//Skin colour. Not in cache because highly variable (and relatively benign).
-	if (species.flags & HAS_SKIN_COLOR)
-		stand_icon.Blend(rgb(r_skin, g_skin, b_skin), ICON_ADD)
-
-	if(has_head)
-		//Eyes
-		if(!skeleton)
-			var/icon/eyes = new/icon('icons/mob/human_face.dmi', species.eyes)
-			if (species.flags & HAS_EYE_COLOR)
-				eyes.Blend(rgb(r_eyes, g_eyes, b_eyes), ICON_ADD)
-			stand_icon.Blend(eyes, ICON_OVERLAY)
-
-		//Mouth	(lipstick!)
-		if(lip_style && (species && species.flags & HAS_LIPS))	//skeletons are allowed to wear lipstick no matter what you think, agouri.
-			stand_icon.Blend(new/icon('icons/mob/human_face.dmi', "lips_[lip_style]_s"), ICON_OVERLAY)
-
 	//Underwear
 	if(underwear && species.flags & HAS_UNDERWEAR)
 		stand_icon.Blend(new /icon('icons/mob/human.dmi', underwear), ICON_OVERLAY)
@@ -392,7 +323,7 @@ var/global/list/damage_icon_parts = list()
 	//Reset our hair
 	overlays_standing[HAIR_LAYER]	= null
 
-	var/datum/organ/external/head/head_organ = get_organ("head")
+	var/obj/item/organ/external/head/head_organ = get_organ("head")
 	if( !head_organ || (head_organ.status & ORGAN_DESTROYED) )
 		if(update_icons)   update_icons()
 		return
@@ -925,48 +856,13 @@ var/global/list/damage_icon_parts = list()
 /mob/living/carbon/human/proc/update_surgery(var/update_icons=1)
 	overlays_standing[SURGERY_LEVEL] = null
 	var/image/total = new
-	for(var/datum/organ/external/E in organs)
+	for(var/obj/item/organ/external/E in organs)
 		if(E.open)
 			var/image/I = image("icon"='icons/mob/surgery.dmi', "icon_state"="[E.name][round(E.open)]", "layer"=-SURGERY_LEVEL)
 			total.overlays += I
 	overlays_standing[SURGERY_LEVEL] = total
 	if(update_icons)   update_icons()
 
-// Used mostly for creating head items
-/mob/living/carbon/human/proc/generate_head_icon()
-//gender no longer matters for the mouth, although there should probably be seperate base head icons.
-//	var/g = "m"
-//	if (gender == FEMALE)	g = "f"
-
-	//base icons
-	var/icon/face_lying		= new /icon('icons/mob/human_face.dmi',"bald_l")
-
-	if(f_style)
-		var/datum/sprite_accessory/facial_hair_style = facial_hair_styles_list[f_style]
-		if(facial_hair_style)
-			var/icon/facial_l = new/icon("icon" = facial_hair_style.icon, "icon_state" = "[facial_hair_style.icon_state]_l")
-			facial_l.Blend(rgb(r_facial, g_facial, b_facial), ICON_ADD)
-			face_lying.Blend(facial_l, ICON_OVERLAY)
-
-	if(h_style)
-		var/datum/sprite_accessory/hair_style = hair_styles_list[h_style]
-		if(hair_style)
-			var/icon/hair_l = new/icon("icon" = hair_style.icon, "icon_state" = "[hair_style.icon_state]_l")
-			hair_l.Blend(rgb(r_hair, g_hair, b_hair), ICON_ADD)
-			face_lying.Blend(hair_l, ICON_OVERLAY)
-
-	//Eyes
-	// Note: These used to be in update_face(), and the fact they're here will make it difficult to create a disembodied head
-	var/icon/eyes_l = new/icon('icons/mob/human_face.dmi', "eyes_l")
-	eyes_l.Blend(rgb(r_eyes, g_eyes, b_eyes), ICON_ADD)
-	face_lying.Blend(eyes_l, ICON_OVERLAY)
-
-	if(lip_style)
-		face_lying.Blend(new/icon('icons/mob/human_face.dmi', "lips_[lip_style]_l"), ICON_OVERLAY)
-
-	var/image/face_lying_image = new /image(icon = face_lying)
-	return face_lying_image
-
 //Human Overlays Indexes/////////
 #undef MUTATIONS_LAYER
 #undef DAMAGE_LAYER

code/modules/mob/living/carbon/shock.dm

@@ -35,11 +35,9 @@
 	// broken or ripped off organs will add quite a bit of pain
 	if(istype(src,/mob/living/carbon/human))
 		var/mob/living/carbon/human/M = src
-		for(var/datum/organ/external/organ in M.organs)
+		for(var/obj/item/organ/external/organ in M.organs)
 			if (!organ)
 				continue
-			if((organ.status & ORGAN_DESTROYED) && !organ.amputated)
-				src.traumatic_shock += 60
 			else if(organ.status & ORGAN_BROKEN || organ.open)
 				src.traumatic_shock += 30
 				if(organ.status & ORGAN_SPLINTED)

code/modules/mob/living/living.dm

@@ -169,7 +169,7 @@ default behaviour is:
 		var/mob/living/carbon/human/H = src	//make this damage method divide the damage to be done among all the body parts, then burn each body part for that much damage. will have better effect then just randomly picking a body part
 		var/divided_damage = (burn_amount)/(H.organs.len)
 		var/extradam = 0	//added to when organ is at max dam
-		for(var/datum/organ/external/affecting in H.organs)
+		for(var/obj/item/organ/external/affecting in H.organs)
 			if(!affecting)	continue
 			if(affecting.take_damage(0, divided_damage+extradam))	//TODO: fix the extradam stuff. Or, ebtter yet...rewrite this entire proc ~Carn
 				H.UpdateDamageIcon()
@@ -339,7 +339,7 @@ default behaviour is:
 	var/t = shooter:zone_sel.selecting
 	if ((t in list( "eyes", "mouth" )))
 		t = "head"
-	var/datum/organ/external/def_zone = ran_zone(t)
+	var/obj/item/organ/external/def_zone = ran_zone(t)
 	return def_zone
 
 

code/modules/mob/living/silicon/robot/analyzer.dm

@@ -65,9 +65,9 @@
 		var/list/damaged = H.get_damaged_organs(1,1)
 		user.show_message("\blue Localized Damage, Brute/Electronics:",1)
 		if(length(damaged)>0)
-			for(var/datum/organ/external/org in damaged)
+			for(var/obj/item/organ/external/org in damaged)
 				user.show_message(text("\blue \t []: [] - []",	\
-				capitalize(org.display_name),					\
+				capitalize(org.name),					\
 				(org.brute_dam > 0)	?	"\red [org.brute_dam]"							:0,		\
 				(org.burn_dam > 0)	?	"<font color='#FFA500'>[org.burn_dam]</font>"	:0),1)
 		else

code/modules/mob/living/simple_animal/borer/borer.dm

@@ -100,7 +100,7 @@
 
 	if(istype(host,/mob/living/carbon/human))
 		var/mob/living/carbon/human/H = host
-		var/datum/organ/external/head = H.get_organ("head")
+		var/obj/item/organ/external/head = H.get_organ("head")
 		head.implants -= src
 
 	controlling = 0

code/modules/mob/living/simple_animal/borer/borer_powers.dm

@@ -69,7 +69,7 @@
 	if(istype(M,/mob/living/carbon/human))
 		var/mob/living/carbon/human/H = M
 
-		var/datum/organ/external/E = H.organs_by_name["head"]
+		var/obj/item/organ/external/E = H.organs_by_name["head"]
 		if(!E || (E.status & ORGAN_DESTROYED))
 			src << "\The [H] does not have a head!"
 
@@ -115,12 +115,12 @@
 		if(istype(M,/mob/living/carbon/human))
 
 			var/mob/living/carbon/human/H = M
-			var/datum/organ/internal/I = H.internal_organs_by_name["brain"]
+			var/obj/item/organ/I = H.internal_organs_by_name["brain"]
 			if(!I) // No brain organ, so the borer moves in and replaces it permanently.
 				replace_brain()
 			else
 				// If they're in normally, implant removal can get them out.
-				var/datum/organ/external/head = H.get_organ("head")
+				var/obj/item/organ/external/head = H.get_organ("head")
 				head.implants += src
 
 		return
@@ -183,11 +183,11 @@
 
 	H.ChangeToHusk()
 
-	var/datum/organ/internal/borer/B = new(H)
+	var/obj/item/organ/borer/B = new(H)
 	H.internal_organs_by_name["brain"] = B
 	H.internal_organs |= B
 
-	var/datum/organ/external/affecting = H.get_organ("head")
+	var/obj/item/organ/external/affecting = H.get_organ("head")
 	affecting.implants -= src
 
 	var/s2h_id = src.computer_id

code/modules/mob/living/simple_animal/hostile/bear.dm

@@ -134,7 +134,7 @@
 	if(ishuman(target_mob))
 		var/mob/living/carbon/human/H = target_mob
 		var/dam_zone = pick("chest", "l_hand", "r_hand", "l_leg", "r_leg")
-		var/datum/organ/external/affecting = H.get_organ(ran_zone(dam_zone))
+		var/obj/item/organ/external/affecting = H.get_organ(ran_zone(dam_zone))
 		H.apply_damage(damage, BRUTE, affecting, H.run_armor_check(affecting, "melee"), sharp=1, edge=1)
 		return H
 	else if(isliving(target_mob))

code/modules/mob/living/simple_animal/parrot.dm

@@ -475,7 +475,7 @@
 
 			if(ishuman(parrot_interest))
 				var/mob/living/carbon/human/H = parrot_interest
-				var/datum/organ/external/affecting = H.get_organ(ran_zone(pick(parrot_dam_zone)))
+				var/obj/item/organ/external/affecting = H.get_organ(ran_zone(pick(parrot_dam_zone)))
 
 				H.apply_damage(damage, BRUTE, affecting, H.run_armor_check(affecting, "melee"), sharp=1)
 				visible_emote(pick("pecks [H]'s [affecting].", "cuts [H]'s [affecting] with its talons."))

code/modules/mob/mob.dm

@@ -589,8 +589,8 @@ var/list/slot_equipment_priority = list( \
 		var/mob/living/carbon/human/H = src
 		if(H.health - H.halloss <= config.health_threshold_softcrit)
 			for(var/name in H.organs_by_name)
-				var/datum/organ/external/e = H.organs_by_name[name]
-				if(H.lying)
+				var/obj/item/organ/external/e = H.organs_by_name[name]
+				if(e && H.lying)
 					if(((e.status & ORGAN_BROKEN && !(e.status & ORGAN_SPLINTED)) || e.status & ORGAN_BLEEDING) && (H.getBruteLoss() + H.getFireLoss() >= 100))
 						return 1
 						break
@@ -1101,7 +1101,7 @@ mob/proc/yank_out_object()
 	else
 		U << "<span class='warning'>You attempt to get a good grip on [selection] in [S]'s body.</span>"
 
-	if(!do_after(U, 80))
+	if(!do_after(U, 30))
 		return
 	if(!selection || !S || !U)
 		return
@@ -1116,9 +1116,9 @@ mob/proc/yank_out_object()
 
 	if(ishuman(src))
 		var/mob/living/carbon/human/H = src
-		var/datum/organ/external/affected
+		var/obj/item/organ/external/affected
 
-		for(var/datum/organ/external/organ in H.organs) //Grab the organ holding the implant.
+		for(var/obj/item/organ/external/organ in H.organs) //Grab the organ holding the implant.
 			for(var/obj/item/O in organ.implants)
 				if(O == selection)
 					affected = organ
@@ -1137,6 +1137,8 @@ mob/proc/yank_out_object()
 			human_user.bloody_hands(H)
 
 	selection.loc = get_turf(src)
+	if(!(U.l_hand && U.r_hand))
+		U.put_in_hands(selection)
 
 	for(var/obj/item/weapon/O in pinned)
 		if(O == selection)

code/modules/mob/mob_helpers.dm

@@ -125,7 +125,7 @@ proc/isobserver(A)
 	return 0
 
 proc/isorgan(A)
-	if(istype(A, /datum/organ/external))
+	if(istype(A, /obj/item/organ/external))
 		return 1
 	return 0
 
@@ -140,7 +140,7 @@ proc/isnewplayer(A)
 		return 1
 	return 0
 
-proc/hasorgans(A)
+proc/hasorgans(A) // Fucking really??
 	return ishuman(A)
 
 proc/iscuffed(A)

code/modules/mob/mob_movement.dm

@@ -289,8 +289,8 @@
 			else if(istype(mob.buckled, /obj/structure/bed/chair/wheelchair))
 				if(ishuman(mob.buckled))
 					var/mob/living/carbon/human/driver = mob.buckled
-					var/datum/organ/external/l_hand = driver.get_organ("l_hand")
-					var/datum/organ/external/r_hand = driver.get_organ("r_hand")
+					var/obj/item/organ/external/l_hand = driver.get_organ("l_hand")
+					var/obj/item/organ/external/r_hand = driver.get_organ("r_hand")
 					if((!l_hand || (l_hand.status & ORGAN_DESTROYED)) && (!r_hand || (r_hand.status & ORGAN_DESTROYED)))
 						return // No hands to drive your chair? Tough luck!
 				//drunk wheelchair driving

code/modules/mob/new_player/preferences_setup.dm

@@ -200,12 +200,13 @@ datum/preferences
 
 		for(var/name in list("r_arm","r_hand","r_leg","r_foot","l_leg","l_foot","l_arm","l_hand"))
 			if(organ_data[name] == "amputated") continue
-
-			var/icon/temp = new /icon(icobase, "[name]")
 			if(organ_data[name] == "cyborg")
-				temp.MapColors(rgb(77,77,77), rgb(150,150,150), rgb(28,28,28), rgb(0,0,0))
-
-			preview_icon.Blend(temp, ICON_OVERLAY)
+				var/datum/robolimb/R
+				if(rlimb_data[name]) R = all_robolimbs[rlimb_data[name]]
+				if(!R) R = basic_robolimb
+				preview_icon.Blend(icon(R.icon, "[name]"), ICON_OVERLAY) // This doesn't check gendered_icon. Not an issue while only limbs can be robotic.
+				continue
+			preview_icon.Blend(new /icon(icobase, "[name]"), ICON_OVERLAY)
 
 		//Tail
 		if(current_species && (current_species.tail))

code/modules/organs/blood.dm

@@ -65,7 +65,7 @@ var/const/BLOOD_VOLUME_SURVIVE = 122
 		// Damaged heart virtually reduces the blood volume, as the blood isn't
 		// being pumped properly anymore.
 		if(species && species.has_organ["heart"])
-			var/datum/organ/internal/heart/heart = internal_organs_by_name["heart"]
+			var/obj/item/organ/heart/heart = internal_organs_by_name["heart"]
 
 			if(!heart)
 				blood_volume = 0
@@ -127,7 +127,7 @@ var/const/BLOOD_VOLUME_SURVIVE = 122
 
 		//Bleeding out
 		var/blood_max = 0
-		for(var/datum/organ/external/temp in organs)
+		for(var/obj/item/organ/external/temp in organs)
 			if(!(temp.status & ORGAN_BLEEDING) || temp.status & ORGAN_ROBOT)
 				continue
 			for(var/datum/wound/W in temp.wounds) if(W.bleeding())

code/modules/organs/organ.dm

@@ -1,26 +1,154 @@
-/datum/organ
-	var/name = "organ"
+var/list/organ_cache = list()
+
+/obj/item/organ
+	name = "organ"
+	icon = 'icons/obj/surgery.dmi'
+
 	var/mob/living/carbon/human/owner = null
 	var/status = 0
 	var/vital //Lose a vital limb, die immediately.
+	var/damage = 0 // amount of damage to the organ
 
+	var/min_bruised_damage = 10
+	var/min_broken_damage = 30
+	var/max_damage
+	var/organ_tag = "organ"
+
+	var/parent_organ = "chest"
+	var/robotic = 0 //For being a robot
+	var/rejecting   // Is this organ already being rejected?
+
+	var/list/transplant_data
 	var/list/datum/autopsy_data/autopsy_data = list()
 	var/list/trace_chemicals = list() // traces of chemicals in the organ,
 									  // links chemical IDs to number of ticks for which they'll stay in the blood
+	germ_level = 0
 
-	var/germ_level = 0		// INTERNAL germs inside the organ, this is BAD if it's greater than INFECTION_LEVEL_ONE
+/obj/item/organ/proc/update_health()
+	return
 
-	proc/process()
-		return 0
+/obj/item/organ/New(var/mob/living/carbon/holder, var/internal)
+	..(holder)
+	create_reagents(5)
+	if(!max_damage)
+		max_damage = min_broken_damage * 2
+	if(istype(holder))
+		src.owner = holder
+		var/mob/living/carbon/human/H = holder
+		if(istype(H))
+			if(internal)
+				var/obj/item/organ/external/E = H.organs_by_name[src.parent_organ]
+				if(E)
+					if(E.internal_organs == null)
+						E.internal_organs = list()
+					E.internal_organs |= src
+			if(H.dna)
+				if(!blood_DNA)
+					blood_DNA = list()
+				blood_DNA[H.dna.unique_enzymes] = H.dna.b_type
+		if(internal)
+			holder.internal_organs |= src
 
-	proc/receive_chem(chemical as obj)
-		return 0
+/obj/item/organ/proc/die()
+	name = "dead [initial(name)]"
+	health = 0
+	processing_objects -= src
+	//TODO: Grey out the icon state.
+	//TODO: Inject an organ with peridaxon to make it alive again.
 
-/datum/organ/proc/get_icon(var/icon/race_icon, var/icon/deform_icon)
-	return icon('icons/mob/human.dmi',"blank")
+/obj/item/organ/process()
+
+	// Don't process if we're in a freezer, an MMI or a stasis bag. //TODO: ambient temperature?
+	if(istype(loc,/obj/item/device/mmi) || istype(loc,/obj/item/bodybag/cryobag) || istype(loc,/obj/structure/closet/crate/freezer))
+		return
+
+	//Process infections
+	if (robotic >= 2 || (owner && owner.species && (owner.species.flags & IS_PLANT)))
+		germ_level = 0
+		return
+
+	if(loc != owner)
+		owner = null
+
+	if(!owner)
+		var/datum/reagent/blood/B = locate(/datum/reagent/blood) in reagents.reagent_list
+		if(B && prob(40))
+			reagents.remove_reagent("blood",0.1)
+			blood_splatter(src,B,1)
+
+		health -= rand(1,3)
+		if(health <= 0)
+			die()
+	else if(owner.bodytemperature >= 170)	//cryo stops germs from moving and doing their bad stuffs
+		//** Handle antibiotics and curing infections
+		handle_antibiotics()
+		handle_rejection()
+		handle_germ_effects()
+
+/obj/item/organ/proc/handle_germ_effects()
+	//** Handle the effects of infections
+	var/antibiotics = owner.reagents.get_reagent_amount("spaceacillin")
+
+	if (germ_level > 0 && germ_level < INFECTION_LEVEL_ONE/2 && prob(30))
+		germ_level--
+
+	if (germ_level >= INFECTION_LEVEL_ONE/2)
+		//aiming for germ level to go from ambient to INFECTION_LEVEL_TWO in an average of 15 minutes
+		if(antibiotics < 5 && prob(round(germ_level/6)))
+			germ_level++
+
+	if(germ_level >= INFECTION_LEVEL_ONE)
+		var/fever_temperature = (owner.species.heat_level_1 - owner.species.body_temperature - 5)* min(germ_level/INFECTION_LEVEL_TWO, 1) + owner.species.body_temperature
+		owner.bodytemperature += between(0, (fever_temperature - T20C)/BODYTEMP_COLD_DIVISOR + 1, fever_temperature - owner.bodytemperature)
+
+	if (germ_level >= INFECTION_LEVEL_TWO)
+		var/obj/item/organ/external/parent = owner.get_organ(parent_organ)
+		//spread germs
+		if (antibiotics < 5 && parent.germ_level < germ_level && ( parent.germ_level < INFECTION_LEVEL_ONE*2 || prob(30) ))
+			parent.germ_level++
+
+		if (prob(3))	//about once every 30 seconds
+			take_damage(1,silent=prob(30))
+
+/obj/item/organ/proc/handle_rejection()
+	// Process unsuitable transplants. TODO: consider some kind of
+	// immunosuppressant that changes transplant data to make it match.
+	if(transplant_data)
+		if(!rejecting && prob(20) && owner.dna && blood_incompatible(transplant_data["blood_type"],owner.dna.b_type,owner.species,transplant_data["species"]))
+			rejecting = 1
+		else
+			rejecting++ //Rejection severity increases over time.
+			if(rejecting % 10 == 0) //Only fire every ten rejection ticks.
+				switch(rejecting)
+					if(1 to 50)
+						take_damage(1)
+					if(51 to 200)
+						owner.reagents.add_reagent("toxin", 1)
+						take_damage(1)
+					if(201 to 500)
+						take_damage(rand(2,3))
+						owner.reagents.add_reagent("toxin", 2)
+					if(501 to INFINITY)
+						take_damage(4)
+						owner.reagents.add_reagent("toxin", rand(3,5))
+
+/obj/item/organ/proc/receive_chem(chemical as obj)
+	return 0
+
+/obj/item/organ/proc/rejuvenate()
+	damage = 0
+
+/obj/item/organ/proc/is_damaged()
+	return damage > 0
+
+/obj/item/organ/proc/is_bruised()
+	return damage >= min_bruised_damage
+
+/obj/item/organ/proc/is_broken()
+	return (damage >= min_broken_damage || (status & ORGAN_CUT_AWAY) || ((status & ORGAN_BROKEN) && !(status & ORGAN_SPLINTED)))
 
 //Germs
-/datum/organ/proc/handle_antibiotics()
+/obj/item/organ/proc/handle_antibiotics()
 	var/antibiotics = owner.reagents.get_reagent_amount("spaceacillin")
 
 	if (!germ_level || antibiotics < 5)
@@ -33,15 +161,8 @@
 	else
 		germ_level -= 2 //at germ_level == 1000, this will cure the infection in 5 minutes
 
-//Handles chem traces
-/mob/living/carbon/human/proc/handle_trace_chems()
-	//New are added for reagents to random organs.
-	for(var/datum/reagent/A in reagents.reagent_list)
-		var/datum/organ/O = pick(organs)
-		O.trace_chemicals[A.name] = 100
-
 //Adds autopsy data for used_weapon.
-/datum/organ/proc/add_autopsy_data(var/used_weapon, var/damage)
+/obj/item/organ/proc/add_autopsy_data(var/used_weapon, var/damage)
 	var/datum/autopsy_data/W = autopsy_data[used_weapon]
 	if(!W)
 		W = new()
@@ -52,88 +173,147 @@
 	W.damage += damage
 	W.time_inflicted = world.time
 
-/mob/living/carbon/human/var/list/organs = list()
-/mob/living/carbon/human/var/list/organs_by_name = list() // map organ names to organs
-/mob/living/carbon/human/var/list/internal_organs_by_name = list() // so internal organs have less ickiness too
+/obj/item/organ/proc/take_damage(amount, var/silent=0)
+	if(src.robotic == 2)
+		src.damage += (amount * 0.8)
+	else
+		src.damage += amount
 
-// Takes care of organ related updates, such as broken and missing limbs
-/mob/living/carbon/human/proc/handle_organs()
+	var/obj/item/organ/external/parent = owner.get_organ(parent_organ)
+	if (!silent)
+		owner.custom_pain("Something inside your [parent.name] hurts a lot.", 1)
 
-	number_wounds = 0
-	var/force_process = 0
-	var/damage_this_tick = getBruteLoss() + getFireLoss() + getToxLoss()
-	if(damage_this_tick > last_dam)
-		force_process = 1
-	last_dam = damage_this_tick
-	if(force_process)
-		bad_external_organs.Cut()
-		for(var/datum/organ/external/Ex in organs)
-			bad_external_organs += Ex
+/obj/item/organ/proc/robotize() //Being used to make robutt hearts, etc
+	robotic = 2
+	src.status &= ~ORGAN_BROKEN
+	src.status &= ~ORGAN_BLEEDING
+	src.status &= ~ORGAN_SPLINTED
+	src.status &= ~ORGAN_CUT_AWAY
+	src.status &= ~ORGAN_ATTACHABLE
+	src.status &= ~ORGAN_DESTROYED
+	src.status |= ORGAN_ROBOT
+	src.status |= ORGAN_ASSISTED
 
-	//processing internal organs is pretty cheap, do that first.
-	for(var/datum/organ/internal/I in internal_organs)
-		I.process()
+/obj/item/organ/proc/mechassist() //Used to add things like pacemakers, etc
+	robotize()
+	src.status &= ~ORGAN_ROBOT
+	robotic = 1
+	min_bruised_damage = 15
+	min_broken_damage = 35
 
-	//losing a limb stops it from processing, so this has to be done separately
-	handle_stance()
+/obj/item/organ/emp_act(severity)
+	switch(robotic)
+		if(0)
+			return
+		if(1)
+			switch (severity)
+				if (1.0)
+					take_damage(20,0)
+					return
+				if (2.0)
+					take_damage(7,0)
+					return
+				if(3.0)
+					take_damage(3,0)
+					return
+		if(2)
+			switch (severity)
+				if (1.0)
+					take_damage(40,0)
+					return
+				if (2.0)
+					take_damage(15,0)
+					return
+				if(3.0)
+					take_damage(10,0)
+					return
 
-	if(!force_process && !bad_external_organs.len)
+/obj/item/organ/proc/removed(var/mob/living/user)
+
+	if(!istype(owner))
 		return
 
-	for(var/datum/organ/external/E in bad_external_organs)
-		if(!E)
-			continue
-		if(!E.need_process())
-			bad_external_organs -= E
-			continue
-		else
-			E.process()
-			number_wounds += E.number_wounds
+	owner.internal_organs_by_name[organ_tag] = null
+	owner.internal_organs_by_name -= organ_tag
+	owner.internal_organs -= src
 
-			if (!lying && world.time - l_move_time < 15)
-			//Moving around with fractured ribs won't do you any good
-				if (E.is_broken() && E.internal_organs && prob(15))
-					var/datum/organ/internal/I = pick(E.internal_organs)
-					custom_pain("You feel broken bones moving in your [E.display_name]!", 1)
-					I.take_damage(rand(3,5))
+	var/obj/item/organ/external/affected = owner.get_organ(parent_organ)
+	if(affected) affected.internal_organs -= src
 
-				//Moving makes open wounds get infected much faster
-				if (E.wounds.len)
-					for(var/datum/wound/W in E.wounds)
-						if (W.infection_check())
-							W.germ_level += 1
+	loc = owner.loc
+	rejecting = null
+	var/datum/reagent/blood/organ_blood = locate(/datum/reagent/blood) in reagents.reagent_list
+	if(!organ_blood || !organ_blood.data["blood_DNA"])
+		owner.vessel.trans_to(src, 5, 1, 1)
 
-/mob/living/carbon/human/proc/handle_stance()
-	// Don't need to process any of this if they aren't standing anyways
-	// unless their stance is damaged, and we want to check if they should stay down
-	if (!stance_damage && (lying || resting) && (life_tick % 4) == 0)
-		return 
-	
-	stance_damage = 0
-	
-	// Buckled to a bed/chair. Stance damage is forced to 0 since they're sitting on something solid
-	if (istype(buckled, /obj/structure/bed))
+	if(owner && vital)
+		if(user)
+			user.attack_log += "\[[time_stamp()]\]<font color='red'> removed a vital organ ([src]) from [owner.name] ([owner.ckey]) (INTENT: [uppertext(user.a_intent)])</font>"
+			owner.attack_log += "\[[time_stamp()]\]<font color='orange'> had a vital organ ([src]) removed by [user.name] ([user.ckey]) (INTENT: [uppertext(user.a_intent)])</font>"
+			msg_admin_attack("[user.name] ([user.ckey]) removed a vital organ ([src]) from [owner.name] ([owner.ckey]) (INTENT: [uppertext(user.a_intent)]) (<A HREF='?_src_=holder;adminplayerobservecoodjump=1;X=[user.x];Y=[user.y];Z=[user.z]'>JMP</a>)")
+		owner.death()
+
+/obj/item/organ/proc/replaced(var/mob/living/carbon/human/target,var/obj/item/organ/external/affected)
+
+	if(!istype(target)) return
+
+	var/datum/reagent/blood/transplant_blood = locate(/datum/reagent/blood) in reagents.reagent_list
+	transplant_data = list()
+	if(!transplant_blood)
+		transplant_data["species"] =    target.species.name
+		transplant_data["blood_type"] = target.dna.b_type
+		transplant_data["blood_DNA"] =  target.dna.unique_enzymes
+	else
+		transplant_data["species"] =    transplant_blood.data["species"]
+		transplant_data["blood_type"] = transplant_blood.data["blood_type"]
+		transplant_data["blood_DNA"] =  transplant_blood.data["blood_DNA"]
+
+	owner = target
+	target.internal_organs |= src
+	affected.internal_organs |= src
+	target.internal_organs_by_name[organ_tag] = src
+	status |= ORGAN_CUT_AWAY
+
+	del(src)
+
+/obj/item/organ/eyes/replaced(var/mob/living/carbon/human/target)
+
+	// Apply our eye colour to the target.
+	if(istype(target) && eye_colour)
+		target.r_eyes = eye_colour[1]
+		target.g_eyes = eye_colour[2]
+		target.b_eyes = eye_colour[3]
+		target.update_body()
+	..()
+
+/obj/item/organ/proc/bitten(mob/user)
+
+	if(robotic)
 		return
-	
-	for (var/organ in list("l_leg","l_foot","r_leg","r_foot"))
-		var/datum/organ/external/E = organs_by_name[organ]
-		if (E.status & ORGAN_DESTROYED)
-			stance_damage += 2 // let it fail even if just foot&leg
-		else if (E.is_malfunctioning() || (E.is_broken() && !(E.status & ORGAN_SPLINTED)) || !E.is_usable())
-			stance_damage += 1
 
-	// Canes and crutches help you stand (if the latter is ever added)
-	// One cane mitigates a broken leg+foot, or a missing foot.
-	// Two canes are needed for a lost leg. If you are missing both legs, canes aren't gonna help you.
-	if (istype(l_hand, /obj/item/weapon/cane))
-		stance_damage -= 2
-	if (istype(l_hand, /obj/item/weapon/cane))
-		stance_damage -= 2
+	user << "\blue You take an experimental bite out of \the [src]."
+	var/datum/reagent/blood/B = locate(/datum/reagent/blood) in reagents.reagent_list
+	blood_splatter(src,B,1)
 
-	// standing is poor
-	if(stance_damage >= 4 || (stance_damage >= 2 && prob(5)))
-		if(!(lying || resting))
-			if(species && !(species.flags & NO_PAIN))
-				emote("scream")
-			custom_emote(1, "collapses!")
-		Weaken(5) //can't emote while weakened, apparently.
+
+	user.drop_from_inventory(src)
+	var/obj/item/weapon/reagent_containers/food/snacks/organ/O = new(get_turf(src))
+	O.name = name
+	O.icon_state = icon_state
+
+	// Pass over the blood.
+	reagents.trans_to(O, reagents.total_volume)
+
+	if(fingerprints) O.fingerprints = fingerprints.Copy()
+	if(fingerprintshidden) O.fingerprintshidden = fingerprintshidden.Copy()
+	if(fingerprintslast) O.fingerprintslast = fingerprintslast
+
+	user.put_in_active_hand(O)
+	del(src)
+
+/obj/item/organ/attack_self(mob/user as mob)
+
+	// Convert it to an edible form, yum yum.
+	if(!robotic && user.a_intent == "help" && user.zone_sel.selecting == "mouth")
+		bitten(user)
+		return

code/modules/organs/organ_alien.dm

@@ -1,51 +1,6 @@
-//DIONA ORGANS.
-/datum/organ/internal/diona
-	removed_type = /obj/item/organ/diona
-
-/datum/organ/internal/diona/process()
-	return
-
-/datum/organ/internal/diona/strata
-	name = "neural strata"
-	parent_organ = "chest"
-
-/datum/organ/internal/diona/bladder
-	name = "gas bladder"
-	parent_organ = "head"
-
-/datum/organ/internal/diona/polyp
-	name = "polyp segment"
-	parent_organ = "groin"
-
-/datum/organ/internal/diona/ligament
-	name = "anchoring ligament"
-	parent_organ = "groin"
-
-/datum/organ/internal/diona/node
-	name = "receptor node"
-	parent_organ = "head"
-	removed_type = /obj/item/organ/diona/node
-
-/datum/organ/internal/diona/nutrients
-	name = "nutrient vessel"
-	parent_organ = "chest"
-	removed_type = /obj/item/organ/diona/nutrients
-
-/obj/item/organ/diona
-	name = "diona nymph"
-	icon = 'icons/obj/objects.dmi'
-	icon_state = "nymph"
-	organ_tag = "special" // Turns into a nymph instantly, no transplanting possible.
-
-/obj/item/organ/diona/removed(var/mob/living/target,var/mob/living/user)
-
-	..()
-	var/mob/living/carbon/human/H = target
-	if(!istype(target))
-		del(src)
-
-	if(!H.internal_organs.len)
-		H.death()
+/proc/spawn_diona_nymph_from_organ(var/obj/item/organ/organ)
+	if(!istype(organ))
+		return
 
 	//This is a terrible hack and I should be ashamed.
 	var/datum/seed/diona = plant_controller.seeds["diona"]
@@ -53,10 +8,180 @@
 		del(src)
 
 	spawn(1) // So it has time to be thrown about by the gib() proc.
-		var/mob/living/carbon/alien/diona/D = new(get_turf(src))
+		var/mob/living/carbon/alien/diona/D = new(get_turf(organ))
 		diona.request_player(D)
+		del(organ)
+
+/obj/item/organ/external/diona
+	name = "tendril"
+	cannot_break = 1
+	amputation_point = "branch"
+	joint = "structural ligament"
+	dislocated = -1
+
+/obj/item/organ/external/diona/chest
+	name = "core trunk"
+	limb_name = "chest"
+	icon_name = "torso"
+	health = 200
+	min_broken_damage = 50
+	body_part = UPPER_TORSO
+	vital = 1
+	cannot_amputate = 1
+	parent_organ = null
+
+/obj/item/organ/external/diona/groin
+	name = "fork"
+	limb_name = "groin"
+	icon_name = "groin"
+	health = 100
+	min_broken_damage = 50
+	body_part = LOWER_TORSO
+	parent_organ = "chest"
+
+/obj/item/organ/external/diona/arm
+	name = "left upper tendril"
+	limb_name = "l_arm"
+	icon_name = "l_arm"
+	health = 35
+	min_broken_damage = 20
+	body_part = ARM_LEFT
+	parent_organ = "chest"
+	can_grasp = 1
+
+/obj/item/organ/external/diona/arm/right
+	name = "right upper tendril"
+	limb_name = "r_arm"
+	icon_name = "r_arm"
+	body_part = ARM_RIGHT
+
+/obj/item/organ/external/diona/leg
+	name = "left lower tendril"
+	limb_name = "l_leg"
+	icon_name = "l_leg"
+	health = 35
+	min_broken_damage = 20
+	body_part = LEG_LEFT
+	icon_position = LEFT
+	parent_organ = "groin"
+	can_stand = 1
+
+/obj/item/organ/external/diona/leg/right
+	name = "right lower tendril"
+	limb_name = "r_leg"
+	icon_name = "r_leg"
+	body_part = LEG_RIGHT
+	icon_position = RIGHT
+
+/obj/item/organ/external/diona/foot
+	name = "left foot"
+	limb_name = "l_foot"
+	icon_name = "l_foot"
+	health = 20
+	min_broken_damage = 10
+	body_part = FOOT_LEFT
+	icon_position = LEFT
+	parent_organ = "l_leg"
+	can_stand = 1
+
+/obj/item/organ/external/diona/foot/right
+	name = "right foot"
+	limb_name = "r_foot"
+	icon_name = "r_foot"
+	body_part = FOOT_RIGHT
+	icon_position = RIGHT
+	parent_organ = "r_leg"
+	joint = "right ankle"
+	amputation_point = "right ankle"
+
+/obj/item/organ/external/diona/hand
+	name = "left grasper"
+	limb_name = "l_hand"
+	icon_name = "l_hand"
+	health = 30
+	min_broken_damage = 15
+	body_part = HAND_LEFT
+	parent_organ = "l_arm"
+	can_grasp = 1
+
+/obj/item/organ/external/diona/hand/right
+	name = "right grasper"
+	limb_name = "r_hand"
+	icon_name = "r_hand"
+	body_part = HAND_RIGHT
+	parent_organ = "r_arm"
+
+/obj/item/organ/external/diona/head
+	limb_name = "head"
+	icon_name = "head"
+	name = "head"
+	health = 50
+	min_broken_damage = 25
+	body_part = HEAD
+	parent_organ = "chest"
+
+/obj/item/organ/external/diona/head/removed()
+	if(owner)
+		owner.u_equip(owner.head)
+		owner.u_equip(owner.l_ear)
+	..()
+
+//DIONA ORGANS.
+/obj/item/organ/external/diona/removed()
+	..()
+	if(!istype(owner))
 		del(src)
 
+	if(!owner.organs.len)
+		owner.death()
+
+	if(prob(50))
+		spawn_diona_nymph_from_organ(src)
+
+/obj/item/organ/diona/process()
+	return
+
+/obj/item/organ/diona/strata
+	name = "neural strata"
+	parent_organ = "chest"
+
+/obj/item/organ/diona/bladder
+	name = "gas bladder"
+	parent_organ = "head"
+
+/obj/item/organ/diona/polyp
+	name = "polyp segment"
+	parent_organ = "groin"
+
+/obj/item/organ/diona/ligament
+	name = "anchoring ligament"
+	parent_organ = "groin"
+
+/obj/item/organ/diona/node
+	name = "receptor node"
+	parent_organ = "head"
+
+/obj/item/organ/diona/nutrients
+	name = "nutrient vessel"
+	parent_organ = "chest"
+
+/obj/item/organ/diona
+	name = "diona nymph"
+	icon = 'icons/obj/objects.dmi'
+	icon_state = "nymph"
+	organ_tag = "special" // Turns into a nymph instantly, no transplanting possible.
+
+/obj/item/organ/diona/removed(var/mob/living/user)
+
+	..()
+	if(!istype(owner))
+		del(src)
+
+	if(!owner.internal_organs.len)
+		owner.death()
+
+	spawn_diona_nymph_from_organ(src)
+
 // These are different to the standard diona organs as they have a purpose in other
 // species (absorbing radiation and light respectively)
 /obj/item/organ/diona/nutrients
@@ -78,13 +203,12 @@
 	return
 
 //CORTICAL BORER ORGANS.
-/datum/organ/internal/borer
+/obj/item/organ/borer
 	name = "cortical borer"
 	parent_organ = "head"
-	removed_type = /obj/item/organ/borer
 	vital = 1
 
-/datum/organ/internal/borer/process()
+/obj/item/organ/borer/process()
 
 	// Borer husks regenerate health, feel no pain, and are resistant to stuns and brainloss.
 	for(var/chem in list("tricordrazine","tramadol","hyperzine","alkysine"))
@@ -113,59 +237,54 @@
 	organ_tag = "brain"
 	desc = "A disgusting space slug."
 
-/obj/item/organ/borer/removed(var/mob/living/target,var/mob/living/user)
+/obj/item/organ/borer/removed(var/mob/living/user)
 
 	..()
 
-	var/mob/living/simple_animal/borer/B = target.has_brain_worms()
+	var/mob/living/simple_animal/borer/B = owner.has_brain_worms()
 	if(B)
 		B.leave_host()
-		B.ckey = target.ckey
+		B.ckey = owner.ckey
 
 	spawn(0)
 		del(src)
 
 //XENOMORPH ORGANS
-/datum/organ/internal/xenos/eggsac
+/obj/item/organ/xenos/eggsac
 	name = "egg sac"
 	parent_organ = "groin"
-	removed_type = /obj/item/organ/xenos/eggsac
 
-/datum/organ/internal/xenos/plasmavessel
+/obj/item/organ/xenos/plasmavessel
 	name = "plasma vessel"
 	parent_organ = "chest"
-	removed_type = /obj/item/organ/xenos/plasmavessel
 	var/stored_plasma = 0
 	var/max_plasma = 500
 
-/datum/organ/internal/xenos/plasmavessel/queen
+/obj/item/organ/xenos/plasmavessel/queen
 	name = "bloated plasma vessel"
 	stored_plasma = 200
 	max_plasma = 500
 
-/datum/organ/internal/xenos/plasmavessel/sentinel
+/obj/item/organ/xenos/plasmavessel/sentinel
 	stored_plasma = 100
 	max_plasma = 250
 
-/datum/organ/internal/xenos/plasmavessel/hunter
+/obj/item/organ/xenos/plasmavessel/hunter
 	name = "tiny plasma vessel"
 	stored_plasma = 100
 	max_plasma = 150
 
-/datum/organ/internal/xenos/acidgland
+/obj/item/organ/xenos/acidgland
 	name = "acid gland"
 	parent_organ = "head"
-	removed_type = /obj/item/organ/xenos/acidgland
 
-/datum/organ/internal/xenos/hivenode
+/obj/item/organ/xenos/hivenode
 	name = "hive node"
 	parent_organ = "chest"
-	removed_type = /obj/item/organ/xenos/hivenode
 
-/datum/organ/internal/xenos/resinspinner
+/obj/item/organ/xenos/resinspinner
 	name = "resin spinner"
 	parent_organ = "head"
-	removed_type = /obj/item/organ/xenos/resinspinner
 
 /obj/item/organ/xenos
 	name = "xeno organ"
@@ -198,32 +317,28 @@
 	organ_tag = "resin spinner"
 
 //VOX ORGANS.
-/datum/organ/internal/stack
+/obj/item/organ/stack
 	name = "cortical stack"
-	removed_type = /obj/item/organ/stack
 	parent_organ = "head"
 	robotic = 2
 	vital = 1
 	var/backup_time = 0
 	var/datum/mind/backup
 
-/datum/organ/internal/stack/process()
+/obj/item/organ/stack/process()
 	if(owner && owner.stat != 2 && !is_broken())
 		backup_time = world.time
 		if(owner.mind) backup = owner.mind
 
-/datum/organ/internal/stack/vox
-	removed_type = /obj/item/organ/stack/vox
+/obj/item/organ/stack/vox
 
-/datum/organ/internal/stack/vox/stack
+/obj/item/organ/stack/vox/stack
 
 /obj/item/organ/stack
 	name = "cortical stack"
 	icon_state = "brain-prosthetic"
 	organ_tag = "stack"
 	robotic = 2
-	prosthetic_name = null
-	prosthetic_icon = null
 
 /obj/item/organ/stack/vox
 	name = "vox cortical stack"

code/modules/organs/organ_icon.dm

@@ -0,0 +1,111 @@
+var/global/list/limb_icon_cache = list()
+
+/obj/item/organ/external/set_dir()
+	return
+
+/obj/item/organ/external/proc/compile_icon()
+	overlays.Cut()
+	get_icon()
+	 // This is a kludge, only one icon has more than one generation of children though.
+	for(var/obj/item/organ/external/organ in contents)
+		if(organ.children && organ.children.len)
+			for(var/obj/item/organ/external/child in organ.children)
+				overlays += child.get_icon()
+		overlays += organ.get_icon()
+
+/obj/item/organ/external/proc/sync_colour_to_human(var/mob/living/carbon/human/human)
+	s_tone = null
+	s_col = null
+	if(human.s_tone && (human.species.flags & HAS_SKIN_TONE))
+		s_tone = human.s_tone
+	if(human.species.flags & HAS_SKIN_COLOR)
+		s_col = list(human.r_skin, human.g_skin, human.b_skin)
+
+/obj/item/organ/external/proc/get_icon(var/skeletal)
+
+	var/gender
+	if(force_icon)
+		mob_icon = new /icon(force_icon, "[icon_name]")
+	else
+		if(!owner)
+			mob_icon = new /icon('icons/mob/human_races/r_human.dmi', "[icon_name][gendered_icon ? "_f" : ""]")
+		else
+
+			if(gendered_icon)
+				if(owner.gender == FEMALE)
+					gender = "f"
+				else
+					gender = "m"
+
+			if(skeletal)
+				mob_icon = new /icon('icons/mob/human_races/r_skeleton.dmi', "[icon_name][gender ? "_[gender]" : ""]")
+			else if ((status & ORGAN_ROBOT) && !(owner.species && owner.species.flags & IS_SYNTHETIC))
+				mob_icon = new /icon('icons/mob/human_races/robotic.dmi', "[icon_name][gender ? "_[gender]" : ""]")
+			else
+				if (status & ORGAN_MUTATED)
+					mob_icon = new /icon(owner.species.deform, "[icon_name][gender ? "_[gender]" : ""]")
+				else
+					mob_icon = new /icon(owner.species.icobase, "[icon_name][gender ? "_[gender]" : ""]")
+
+				if(status & ORGAN_DEAD)
+					mob_icon.ColorTone(rgb(10,50,0))
+					mob_icon.SetIntensity(0.7)
+
+				if(!isnull(s_tone))
+					if(s_tone >= 0)
+						mob_icon.Blend(rgb(s_tone, s_tone, s_tone), ICON_ADD)
+					else
+						mob_icon.Blend(rgb(-s_tone,  -s_tone,  -s_tone), ICON_SUBTRACT)
+				else if(s_col && s_col.len >= 3)
+					mob_icon.Blend(rgb(s_col[1], s_col[2], s_col[3]), ICON_ADD)
+
+	dir = EAST
+	icon = mob_icon
+
+	return mob_icon
+
+/obj/item/organ/external/head/get_icon(var/skeletal)
+
+	if(skeletal || !owner)
+		return
+
+	..()
+
+	if(owner.species.has_organ["eyes"])
+		var/obj/item/organ/eyes/eyes = owner.internal_organs_by_name["eyes"]
+		if(eyes && owner.species.eyes)
+			var/icon/eyes_icon = new/icon('icons/mob/human_face.dmi', owner.species.eyes)
+			eyes_icon.Blend(rgb(eyes.eye_colour[1], eyes.eye_colour[2], eyes.eye_colour[3]), ICON_ADD)
+			mob_icon.Blend(eyes_icon, ICON_OVERLAY)
+
+	if(owner.lip_style && (owner.species && (owner.species.flags & HAS_LIPS)))
+		mob_icon.Blend(new/icon('icons/mob/human_face.dmi', "lips_[owner.lip_style]_s"), ICON_OVERLAY)
+
+	if(owner.f_style)
+		var/datum/sprite_accessory/facial_hair_style = facial_hair_styles_list[owner.f_style]
+		if(facial_hair_style)
+			var/icon/facial = new/icon("icon" = facial_hair_style.icon, "icon_state" = "[facial_hair_style.icon_state]_s")
+			if(facial_hair_style.do_colouration)
+				facial.Blend(rgb(owner.r_facial, owner.g_facial, owner.b_facial), ICON_ADD)
+			mob_icon.Blend(facial, ICON_OVERLAY)
+
+	if(owner.h_style && !(owner.head && (owner.head.flags & BLOCKHEADHAIR)))
+		var/datum/sprite_accessory/hair_style = hair_styles_list[owner.h_style]
+		if(hair_style)
+			var/icon/hair = new/icon("icon" = hair_style.icon, "icon_state" = "[hair_style.icon_state]_s")
+			if(hair_style.do_colouration)
+				hair.Blend(rgb(owner.r_hair, owner.g_hair, owner.b_hair), ICON_ADD)
+
+			mob_icon.Blend(hair, ICON_OVERLAY)
+
+	icon = mob_icon
+	return mob_icon
+
+// new damage icon system
+// adjusted to set damage_state to brute/burn code only (without r_name0 as before)
+/obj/item/organ/external/update_icon()
+	var/n_is = damage_state_text()
+	if (n_is != damage_state)
+		damage_state = n_is
+		return 1
+	return 0

code/modules/organs/organ_internal.dm

@@ -1,296 +1,191 @@
 #define PROCESS_ACCURACY 10
 
-/****************************************************
-				INTERNAL ORGANS
-****************************************************/
-
-/mob/living/carbon/var/list/internal_organs = list()
-
-/datum/organ/internal
-	var/damage = 0 // amount of damage to the organ
-	var/min_bruised_damage = 10
-	var/min_broken_damage = 30
-	var/parent_organ = "chest"
-	var/robotic = 0 //For being a robot
-	var/removed_type //When removed, forms this object.
-	var/rejecting            // Is this organ already being rejected?
-	var/obj/item/organ/organ_holder // If not in a body, held in this item.
-	var/list/transplant_data
-
-/datum/organ/internal/proc/rejuvenate()
-	damage=0
-
-/datum/organ/internal/proc/is_bruised()
-	return damage >= min_bruised_damage
-
-/datum/organ/internal/proc/is_broken()
-	return damage >= min_broken_damage || status & ORGAN_CUT_AWAY
-
-/datum/organ/internal/New(mob/living/carbon/M)
-	..()
-	if(M && istype(M))
-
-		M.internal_organs |= src
-		src.owner = M
-
-		var/mob/living/carbon/human/H = M
-		if(istype(H))
-			var/datum/organ/external/E = H.organs_by_name[src.parent_organ]
-			if(E.internal_organs == null)
-				E.internal_organs = list()
-			E.internal_organs |= src
-
-/datum/organ/internal/process()
-
-	//Process infections
-	if (robotic >= 2 || (owner.species && owner.species.flags & IS_PLANT))	//TODO make robotic internal and external organs separate types of organ instead of a flag
-		germ_level = 0
-		return
-
-	if(owner.bodytemperature >= 170)	//cryo stops germs from moving and doing their bad stuffs
-		//** Handle antibiotics and curing infections
-		handle_antibiotics()
-
-		//** Handle the effects of infections
-		var/antibiotics = owner.reagents.get_reagent_amount("spaceacillin")
-
-		if (germ_level > 0 && germ_level < INFECTION_LEVEL_ONE/2 && prob(30))
-			germ_level--
-
-		if (germ_level >= INFECTION_LEVEL_ONE/2)
-			//aiming for germ level to go from ambient to INFECTION_LEVEL_TWO in an average of 15 minutes
-			if(antibiotics < 5 && prob(round(germ_level/6)))
-				germ_level++
-
-		if (germ_level >= INFECTION_LEVEL_TWO)
-			var/datum/organ/external/parent = owner.get_organ(parent_organ)
-			//spread germs
-			if (antibiotics < 5 && parent.germ_level < germ_level && ( parent.germ_level < INFECTION_LEVEL_ONE*2 || prob(30) ))
-				parent.germ_level++
-
-			if (prob(3))	//about once every 30 seconds
-				take_damage(1,silent=prob(30))
-
-		// Process unsuitable transplants. TODO: consider some kind of
-		// immunosuppressant that changes transplant data to make it match.
-		if(transplant_data)
-			if(!rejecting && prob(20) && owner.dna && blood_incompatible(transplant_data["blood_type"],owner.dna.b_type,owner.species,transplant_data["species"]))
-				rejecting = 1
-			else
-				rejecting++ //Rejection severity increases over time.
-				if(rejecting % 10 == 0) //Only fire every ten rejection ticks.
-					switch(rejecting)
-						if(1 to 50)
-							take_damage(1)
-						if(51 to 200)
-							owner.reagents.add_reagent("toxin", 1)
-							take_damage(1)
-						if(201 to 500)
-							take_damage(rand(2,3))
-							owner.reagents.add_reagent("toxin", 2)
-						if(501 to INFINITY)
-							take_damage(4)
-							owner.reagents.add_reagent("toxin", rand(3,5))
-
-/datum/organ/internal/proc/take_damage(amount, var/silent=0)
-	if(src.robotic == 2)
-		src.damage += (amount * 0.8)
-	else
-		src.damage += amount
-
-	var/datum/organ/external/parent = owner.get_organ(parent_organ)
-	if (!silent)
-		owner.custom_pain("Something inside your [parent.display_name] hurts a lot.", 1)
-
-/datum/organ/internal/proc/emp_act(severity)
-	switch(robotic)
-		if(0)
-			return
-		if(1)
-			switch (severity)
-				if (1.0)
-					take_damage(20,0)
-					return
-				if (2.0)
-					take_damage(7,0)
-					return
-				if(3.0)
-					take_damage(3,0)
-					return
-		if(2)
-			switch (severity)
-				if (1.0)
-					take_damage(40,0)
-					return
-				if (2.0)
-					take_damage(15,0)
-					return
-				if(3.0)
-					take_damage(10,0)
-					return
-
-/datum/organ/internal/proc/mechanize() //Being used to make robutt hearts, etc
-	robotic = 2
-
-/datum/organ/internal/proc/mechassist() //Used to add things like pacemakers, etc
-	robotic = 1
-	min_bruised_damage = 15
-	min_broken_damage = 35
-
 /****************************************************
 				INTERNAL ORGANS DEFINES
 ****************************************************/
 
-/datum/organ/internal/heart // This is not set to vital because death immediately occurs in blood.dm if it is removed.
+
+// Brain is defined in brain_item.dm.
+/obj/item/organ/heart
 	name = "heart"
+	icon_state = "heart-on"
+	organ_tag = "heart"
 	parent_organ = "chest"
-	removed_type = /obj/item/organ/heart
 
-/datum/organ/internal/lungs
+/obj/item/organ/lungs
 	name = "lungs"
+	icon_state = "lungs"
+	gender = PLURAL
+	organ_tag = "lungs"
 	parent_organ = "chest"
-	removed_type = /obj/item/organ/lungs
 
-	process()
-		..()
-		if (germ_level > INFECTION_LEVEL_ONE)
-			if(prob(5))
-				owner.emote("cough")		//respitory tract infection
+/obj/item/organ/lungs/process()
+	..()
 
-		if(is_bruised())
-			if(prob(2))
-				spawn owner.emote("me", 1, "coughs up blood!")
-				owner.drip(10)
-			if(prob(4))
-				spawn owner.emote("me", 1, "gasps for air!")
-				owner.losebreath += 15
+	if(!owner)
+		return
 
-/datum/organ/internal/liver
-	name = "liver"
-	parent_organ = "chest"
-	removed_type = /obj/item/organ/liver
+	if (germ_level > INFECTION_LEVEL_ONE)
+		if(prob(5))
+			owner.emote("cough")		//respitory tract infection
 
-	process()
+	if(is_bruised())
+		if(prob(2))
+			spawn owner.emote("me", 1, "coughs up blood!")
+			owner.drip(10)
+		if(prob(4))
+			spawn owner.emote("me", 1, "gasps for air!")
+			owner.losebreath += 15
 
-		..()
-
-		if (germ_level > INFECTION_LEVEL_ONE)
-			if(prob(1))
-				owner << "\red Your skin itches."
-		if (germ_level > INFECTION_LEVEL_TWO)
-			if(prob(1))
-				spawn owner.vomit()
-
-		if(owner.life_tick % PROCESS_ACCURACY == 0)
-
-			//High toxins levels are dangerous
-			if(owner.getToxLoss() >= 60 && !owner.reagents.has_reagent("anti_toxin"))
-				//Healthy liver suffers on its own
-				if (src.damage < min_broken_damage)
-					src.damage += 0.2 * PROCESS_ACCURACY
-				//Damaged one shares the fun
-				else
-					var/datum/organ/internal/O = pick(owner.internal_organs)
-					if(O)
-						O.damage += 0.2  * PROCESS_ACCURACY
-
-			//Detox can heal small amounts of damage
-			if (src.damage && src.damage < src.min_bruised_damage && owner.reagents.has_reagent("anti_toxin"))
-				src.damage -= 0.2 * PROCESS_ACCURACY
-
-			if(src.damage < 0)
-				src.damage = 0
-
-			// Get the effectiveness of the liver.
-			var/filter_effect = 3
-			if(is_bruised())
-				filter_effect -= 1
-			if(is_broken())
-				filter_effect -= 2
-
-			// Do some reagent filtering/processing.
-			for(var/datum/reagent/R in owner.reagents.reagent_list)
-				// Damaged liver means some chemicals are very dangerous
-				// The liver is also responsible for clearing out alcohol and toxins.
-				// Ethanol and all drinks are bad.K
-				if(istype(R, /datum/reagent/ethanol))
-					if(filter_effect < 3)
-						owner.adjustToxLoss(0.1 * PROCESS_ACCURACY)
-					owner.reagents.remove_reagent(R.id, R.custom_metabolism*filter_effect)
-				// Can't cope with toxins at all
-				else if(istype(R, /datum/reagent/toxin))
-					if(filter_effect < 3)
-						owner.adjustToxLoss(0.3 * PROCESS_ACCURACY)
-					owner.reagents.remove_reagent(R.id, ALCOHOL_METABOLISM*filter_effect)
-
-/datum/organ/internal/kidney
+/obj/item/organ/kidneys
 	name = "kidneys"
+	icon_state = "kidneys"
+	gender = PLURAL
+	organ_tag = "kidneys"
 	parent_organ = "groin"
-	removed_type = /obj/item/organ/kidneys
 
-	process()
+/obj/item/organ/kidney/process()
 
-		..()
+	..()
 
-		// Coffee is really bad for you with busted kidneys.
-		// This should probably be expanded in some way, but fucked if I know
-		// what else kidneys can process in our reagent list.
-		var/datum/reagent/coffee = locate(/datum/reagent/drink/coffee) in owner.reagents.reagent_list
-		if(coffee)
-			if(is_bruised())
-				owner.adjustToxLoss(0.1 * PROCESS_ACCURACY)
-			else if(is_broken())
-				owner.adjustToxLoss(0.3 * PROCESS_ACCURACY)
+	if(!owner)
+		return
 
-/datum/organ/internal/brain
-	name = "brain"
-	parent_organ = "head"
-	removed_type = /obj/item/organ/brain
-	vital = 1
-
-/datum/organ/internal/brain/xeno
-	removed_type = /obj/item/organ/brain/xeno
-
-/datum/organ/internal/brain/golem
-	name = "golem chem"
-	removed_type = /obj/item/organ/brain/golem
-
-/datum/organ/internal/brain/slime
-	name = "slime core"
-	removed_type = /obj/item/organ/brain/slime
-
-/datum/organ/internal/eyes
-	name = "eyes"
-	parent_organ = "head"
-	removed_type = /obj/item/organ/eyes
-
-	process() //Eye damage replaces the old eye_stat var.
-		..()
+	// Coffee is really bad for you with busted kidneys.
+	// This should probably be expanded in some way, but fucked if I know
+	// what else kidneys can process in our reagent list.
+	var/datum/reagent/coffee = locate(/datum/reagent/drink/coffee) in owner.reagents.reagent_list
+	if(coffee)
 		if(is_bruised())
-			owner.eye_blurry = 20
+			owner.adjustToxLoss(0.1 * PROCESS_ACCURACY)
+		else if(is_broken())
+			owner.adjustToxLoss(0.3 * PROCESS_ACCURACY)
+
+
+/obj/item/organ/eyes
+	name = "eyeballs"
+	icon_state = "eyes"
+	gender = PLURAL
+	organ_tag = "eyes"
+	parent_organ = "head"
+	var/list/eye_colour = list(0,0,0)
+
+/obj/item/organ/eyes/process() //Eye damage replaces the old eye_stat var.
+	..()
+	if(!owner)
+		return
+	if(is_bruised())
+		owner.eye_blurry = 20
+	if(is_broken())
+		owner.eye_blind = 20
+
+/obj/item/organ/eyes/New()
+	..()
+	if(owner)
+		eye_colour = list(
+			owner.r_eyes ? owner.r_eyes : 0,
+			owner.g_eyes ? owner.g_eyes : 0,
+			owner.b_eyes ? owner.b_eyes : 0
+			)
+
+/obj/item/organ/eyes/removed(var/mob/living/target,var/mob/living/user)
+
+	if(!eye_colour)
+		eye_colour = list(0,0,0)
+
+	..() //Make sure target is set so we can steal their eye colour for later.
+	var/mob/living/carbon/human/H = target
+	if(istype(H))
+		eye_colour = list(
+			H.r_eyes ? H.r_eyes : 0,
+			H.g_eyes ? H.g_eyes : 0,
+			H.b_eyes ? H.b_eyes : 0
+			)
+
+		// Leave bloody red pits behind!
+		H.r_eyes = 128
+		H.g_eyes = 0
+		H.b_eyes = 0
+		H.update_body()
+
+
+/obj/item/organ/liver
+	name = "liver"
+	icon_state = "liver"
+	organ_tag = "liver"
+	parent_organ = "chest"
+
+/obj/item/organ/liver/process()
+
+	..()
+
+	if(!owner)
+		return
+
+	if (germ_level > INFECTION_LEVEL_ONE)
+		if(prob(1))
+			owner << "\red Your skin itches."
+	if (germ_level > INFECTION_LEVEL_TWO)
+		if(prob(1))
+			spawn owner.vomit()
+
+	if(owner.life_tick % PROCESS_ACCURACY == 0)
+
+		//High toxins levels are dangerous
+		if(owner.getToxLoss() >= 60 && !owner.reagents.has_reagent("anti_toxin"))
+			//Healthy liver suffers on its own
+			if (src.damage < min_broken_damage)
+				src.damage += 0.2 * PROCESS_ACCURACY
+			//Damaged one shares the fun
+			else
+				var/obj/item/organ/O = pick(owner.internal_organs)
+				if(O)
+					O.damage += 0.2  * PROCESS_ACCURACY
+
+		//Detox can heal small amounts of damage
+		if (src.damage && src.damage < src.min_bruised_damage && owner.reagents.has_reagent("anti_toxin"))
+			src.damage -= 0.2 * PROCESS_ACCURACY
+
+		if(src.damage < 0)
+			src.damage = 0
+
+		// Get the effectiveness of the liver.
+		var/filter_effect = 3
+		if(is_bruised())
+			filter_effect -= 1
 		if(is_broken())
-			owner.eye_blind = 20
+			filter_effect -= 2
 
-/datum/organ/internal/appendix
+		// Do some reagent filtering/processing.
+		for(var/datum/reagent/R in owner.reagents.reagent_list)
+			// Damaged liver means some chemicals are very dangerous
+			// The liver is also responsible for clearing out alcohol and toxins.
+			// Ethanol and all drinks are bad.K
+			if(istype(R, /datum/reagent/ethanol))
+				if(filter_effect < 3)
+					owner.adjustToxLoss(0.1 * PROCESS_ACCURACY)
+				owner.reagents.remove_reagent(R.id, R.custom_metabolism*filter_effect)
+			// Can't cope with toxins at all
+			else if(istype(R, /datum/reagent/toxin))
+				if(filter_effect < 3)
+					owner.adjustToxLoss(0.3 * PROCESS_ACCURACY)
+				owner.reagents.remove_reagent(R.id, ALCOHOL_METABOLISM*filter_effect)
+
+/obj/item/organ/appendix
 	name = "appendix"
+	icon_state = "appendix"
 	parent_organ = "groin"
-	removed_type = /obj/item/organ/appendix
 
-/datum/organ/internal/proc/remove(var/mob/user)
+/obj/item/organ/appendix/removed()
 
-	if(!removed_type) return 0
+	..()
 
-	var/turf/target_loc
-	if(user)
-		target_loc = get_turf(user)
-	else
-		target_loc = get_turf(owner)
+	var/inflamed = 0
+	for(var/datum/disease/appendicitis/appendicitis in owner.viruses)
+		inflamed = 1
+		appendicitis.cure()
+		owner.resistances += appendicitis
 
-	var/obj/item/organ/removed_organ = new removed_type(target_loc)
-
-	if(istype(removed_organ))
-		removed_organ.organ_data = src
-		removed_organ.update()
-		organ_holder = removed_organ
-
-	return removed_organ
+	if(inflamed)
+		icon_state = "appendixinflamed"
+		name = "inflamed appendix"

code/modules/organs/organ_objects.dm

@@ -1,275 +0,0 @@
-/obj/item/organ
-	name = "organ"
-	desc = "It looks like it probably just plopped out."
-	icon = 'icons/obj/surgery.dmi'
-	icon_state = "appendix"
-
-	health = 100                              // Process() ticks before death.
-
-	var/fresh = 3                             // Squirts of blood left in it.
-	var/dead_icon                             // Icon used when the organ dies.
-	var/robotic                               // Is the limb prosthetic?
-	var/organ_tag                             // What slot does it go in?
-	var/organ_type = /datum/organ/internal    // Used to spawn the relevant organ data when produced via a machine or spawn().
-	var/datum/organ/internal/organ_data       // Stores info when removed.
-	var/prosthetic_name = "prosthetic organ"  // Flavour string for robotic organ.
-	var/prosthetic_icon                       // Icon for robotic organ.
-
-/obj/item/organ/attack_self(mob/user as mob)
-
-	// Convert it to an edible form, yum yum.
-	if(!robotic && user.a_intent == I_HELP && user.zone_sel.selecting == "mouth")
-		bitten(user)
-		return
-
-/obj/item/organ/New()
-	..()
-	create_reagents(5)
-	if(!robotic)
-		processing_objects += src
-	spawn(1)
-		update()
-
-/obj/item/organ/Del()
-	if(!robotic) processing_objects -= src
-	..()
-
-/obj/item/organ/process()
-
-	if(robotic)
-		processing_objects -= src
-		return
-
-	// Don't process if we're in a freezer, an MMI or a stasis bag. //TODO: ambient temperature?
-	if(istype(loc,/obj/item/device/mmi) || istype(loc,/obj/item/bodybag/cryobag) || istype(loc,/obj/structure/closet/crate/freezer))
-		return
-
-	if(fresh && prob(40))
-		fresh--
-		var/datum/reagent/blood/B = locate(/datum/reagent/blood) in reagents.reagent_list
-		blood_splatter(src,B,1)
-
-	health -= rand(1,3)
-	if(health <= 0)
-		die()
-
-/obj/item/organ/proc/die()
-	name = "dead [initial(name)]"
-	if(dead_icon) icon_state = dead_icon
-	health = 0
-	processing_objects -= src
-	//TODO: Grey out the icon state.
-	//TODO: Inject an organ with peridaxon to make it alive again.
-
-/obj/item/organ/proc/roboticize()
-
-	robotic = (organ_data && organ_data.robotic) ? organ_data.robotic : 1
-
-	if(prosthetic_name)
-		name = prosthetic_name
-
-	if(prosthetic_icon)
-		icon_state = prosthetic_icon
-	else
-		//TODO: convert to greyscale.
-
-/obj/item/organ/proc/update()
-
-	if(!organ_data)
-		organ_data = new organ_type()
-
-	if(robotic)
-		organ_data.robotic = robotic
-
-	if(organ_data.robotic >= 2)
-		roboticize()
-
-// Brain is defined in brain_item.dm.
-/obj/item/organ/heart
-	name = "heart"
-	icon_state = "heart-on"
-	prosthetic_name = "circulatory pump"
-	prosthetic_icon = "heart-prosthetic"
-	organ_tag = "heart"
-	fresh = 6 // Juicy.
-	dead_icon = "heart-off"
-	organ_type = /datum/organ/internal/heart
-
-/obj/item/organ/lungs
-	name = "lungs"
-	icon_state = "lungs"
-	gender = PLURAL
-	prosthetic_name = "gas exchange system"
-	prosthetic_icon = "lungs-prosthetic"
-	organ_tag = "lungs"
-	organ_type = /datum/organ/internal/lungs
-
-/obj/item/organ/kidneys
-	name = "kidneys"
-	icon_state = "kidneys"
-	gender = PLURAL
-	prosthetic_name = "prosthetic kidneys"
-	prosthetic_icon = "kidneys-prosthetic"
-	organ_tag = "kidneys"
-	organ_type = /datum/organ/internal/kidney
-
-/obj/item/organ/eyes
-	name = "eyeballs"
-	icon_state = "eyes"
-	gender = PLURAL
-	prosthetic_name = "visual prosthesis"
-	prosthetic_icon = "eyes-prosthetic"
-	organ_tag = "eyes"
-	organ_type = /datum/organ/internal/eyes
-	var/eye_colour
-
-/obj/item/organ/liver
-	name = "liver"
-	icon_state = "liver"
-	prosthetic_name = "toxin filter"
-	prosthetic_icon = "liver-prosthetic"
-	organ_tag = "liver"
-	organ_type = /datum/organ/internal/liver
-
-/obj/item/organ/appendix
-	name = "appendix"
-	icon_state = "appendix"
-	organ_tag = "appendix"
-	organ_type = /datum/organ/internal/appendix
-
-//These are here so they can be printed out via the fabricator.
-/obj/item/organ/heart/prosthetic
-	robotic = 2
-
-/obj/item/organ/lungs/prosthetic
-	robotic = 2
-
-/obj/item/organ/kidneys/prosthetic
-	robotic = 2
-
-/obj/item/organ/eyes/prosthetic
-	robotic = 2
-
-/obj/item/organ/liver/prosthetic
-	robotic = 2
-
-/obj/item/organ/appendix
-	name = "appendix"
-
-/obj/item/organ/proc/removed(var/mob/living/carbon/human/target,var/mob/living/user)
-
-	if(!istype(target) || !organ_data)
-		return
-
-	target.internal_organs_by_name[organ_tag] = null
-	target.internal_organs_by_name -= organ_tag
-	target.internal_organs -= organ_data
-
-	var/datum/organ/external/affected = target.get_organ(organ_data.parent_organ)
-	affected.internal_organs -= organ_data
-
-	loc = target.loc
-	organ_data.rejecting = null
-	var/datum/reagent/blood/organ_blood = locate(/datum/reagent/blood) in reagents.reagent_list
-	if(!organ_blood || !organ_blood.data["blood_DNA"])
-		target.vessel.trans_to(src, 5, 1, 1)
-
-	if(target && user && organ_data.vital)
-		user.attack_log += "\[[time_stamp()]\]<font color='red'> removed a vital organ ([src]) from [target.name] ([target.ckey]) (INTENT: [uppertext(user.a_intent)])</font>"
-		target.attack_log += "\[[time_stamp()]\]<font color='orange'> had a vital organ ([src]) removed by [user.name] ([user.ckey]) (INTENT: [uppertext(user.a_intent)])</font>"
-		msg_admin_attack("[user.name] ([user.ckey]) removed a vital organ ([src]) from [target.name] ([target.ckey]) (INTENT: [uppertext(user.a_intent)]) (<A HREF='?_src_=holder;adminplayerobservecoodjump=1;X=[user.x];Y=[user.y];Z=[user.z]'>JMP</a>)")
-		target.death()
-
-/obj/item/organ/appendix/removed(var/mob/living/target,var/mob/living/user)
-
-	..()
-
-	var/inflamed = 0
-	for(var/datum/disease/appendicitis/appendicitis in target.viruses)
-		inflamed = 1
-		appendicitis.cure()
-		target.resistances += appendicitis
-
-	if(inflamed)
-		icon_state = "appendixinflamed"
-		name = "inflamed appendix"
-
-/obj/item/organ/eyes/removed(var/mob/living/target,var/mob/living/user)
-
-	if(!eye_colour)
-		eye_colour = list(0,0,0)
-
-	..() //Make sure target is set so we can steal their eye colour for later.
-	var/mob/living/carbon/human/H = target
-	if(istype(H))
-		eye_colour = list(
-			H.r_eyes ? H.r_eyes : 0,
-			H.g_eyes ? H.g_eyes : 0,
-			H.b_eyes ? H.b_eyes : 0
-			)
-
-		// Leave bloody red pits behind!
-		H.r_eyes = 128
-		H.g_eyes = 0
-		H.b_eyes = 0
-		H.update_body()
-
-/obj/item/organ/proc/replaced(var/mob/living/carbon/human/target,var/datum/organ/external/affected)
-
-	if(!istype(target)) return
-
-	var/datum/reagent/blood/transplant_blood = locate(/datum/reagent/blood) in reagents.reagent_list
-	if(!transplant_blood)
-		organ_data.transplant_data = list()
-		organ_data.transplant_data["species"] =    target.species.name
-		organ_data.transplant_data["blood_type"] = target.dna.b_type
-		organ_data.transplant_data["blood_DNA"] =  target.dna.unique_enzymes
-	else
-		organ_data.transplant_data = list()
-		organ_data.transplant_data["species"] =    transplant_blood.data["species"]
-		organ_data.transplant_data["blood_type"] = transplant_blood.data["blood_type"]
-		organ_data.transplant_data["blood_DNA"] =  transplant_blood.data["blood_DNA"]
-
-	organ_data.organ_holder = null
-	organ_data.owner = target
-	target.internal_organs |= organ_data
-	affected.internal_organs |= organ_data
-	target.internal_organs_by_name[organ_tag] = organ_data
-	organ_data.status |= ORGAN_CUT_AWAY
-
-	del(src)
-
-/obj/item/organ/eyes/replaced(var/mob/living/carbon/human/target)
-
-	// Apply our eye colour to the target.
-	if(istype(target) && eye_colour)
-		target.r_eyes = eye_colour[1]
-		target.g_eyes = eye_colour[2]
-		target.b_eyes = eye_colour[3]
-		target.update_body()
-	..()
-
-/obj/item/organ/proc/bitten(mob/user)
-
-	if(robotic)
-		return
-
-	user << "\blue You take an experimental bite out of \the [src]."
-	var/datum/reagent/blood/B = locate(/datum/reagent/blood) in reagents.reagent_list
-	blood_splatter(src,B,1)
-
-
-	user.drop_from_inventory(src)
-	var/obj/item/weapon/reagent_containers/food/snacks/organ/O = new(get_turf(src))
-	O.name = name
-	O.icon_state = dead_icon ? dead_icon : icon_state
-
-	// Pass over the blood.
-	reagents.trans_to(O, reagents.total_volume)
-
-	if(fingerprints) O.fingerprints = fingerprints.Copy()
-	if(fingerprintshidden) O.fingerprintshidden = fingerprintshidden.Copy()
-	if(fingerprintslast) O.fingerprintslast = fingerprintslast
-
-	user.put_in_active_hand(O)
-	del(src)

code/modules/organs/organ_stump.dm

@@ -0,0 +1,24 @@
+/obj/item/organ/external/stump
+	name = "limb stump"
+	icon_name = ""
+	dislocated = -1
+	cannot_amputate = 1
+
+/obj/item/organ/external/stump/New(var/mob/living/carbon/holder, var/internal, var/obj/item/organ/external/limb)
+	if(istype(limb))
+		limb_name = limb.limb_name
+		body_part = limb.body_part
+		amputation_point = limb.amputation_point
+		joint = limb.joint
+		parent_organ = limb.parent_organ
+		wounds = limb.wounds
+	..(holder, internal)
+	if(istype(limb))
+		max_damage = limb.max_damage
+
+/obj/item/organ/external/stump/is_stump()
+	return 1
+
+/obj/item/organ/external/stump/removed()
+	..()
+	del(src)

code/modules/organs/pain.dm

@@ -87,10 +87,8 @@ mob/living/carbon/human/proc/handle_pain()
 	if(analgesic)
 		return
 	var/maxdam = 0
-	var/datum/organ/external/damaged_organ = null
-	for(var/datum/organ/external/E in organs)
-		// amputated limbs don't cause pain
-		if(E.amputated) continue
+	var/obj/item/organ/external/damaged_organ = null
+	for(var/obj/item/organ/external/E in organs)
 		if(E.status & ORGAN_DEAD) continue
 		var/dam = E.get_damage()
 		// make the choice of the organ depend on damage,
@@ -99,13 +97,13 @@ mob/living/carbon/human/proc/handle_pain()
 			damaged_organ = E
 			maxdam = dam
 	if(damaged_organ)
-		pain(damaged_organ.display_name, maxdam, 0)
+		pain(damaged_organ.name, maxdam, 0)
 
 	// Damage to internal organs hurts a lot.
-	for(var/datum/organ/internal/I in internal_organs)
+	for(var/obj/item/organ/I in internal_organs)
 		if(I.damage > 2) if(prob(2))
-			var/datum/organ/external/parent = get_organ(I.parent_organ)
-			src.custom_pain("You feel a sharp pain in your [parent.display_name]", 1)
+			var/obj/item/organ/external/parent = get_organ(I.parent_organ)
+			src.custom_pain("You feel a sharp pain in your [parent.name]", 1)
 
 	var/toxDamageMessage = null
 	var/toxMessageProb = 1

code/modules/organs/robolimbs.dm

@@ -0,0 +1,37 @@
+var/global/list/all_robolimbs = list()
+var/global/list/chargen_robolimbs = list()
+var/global/datum/robolimb/basic_robolimb
+
+/proc/populate_robolimb_list()
+	basic_robolimb = new()
+	for(var/limb_type in typesof(/datum/robolimb))
+		var/datum/robolimb/R = new limb_type()
+		all_robolimbs[R.company] = R
+		if(!R.unavailable_at_chargen)
+			chargen_robolimbs[R.company] = R
+
+/datum/robolimb
+	var/company = "Unbranded"                            // Shown when selecting the limb.
+	var/desc = "A generic unbranded robotic prosthesis." // Seen when examining a limb.
+	var/icon = 'icons/mob/human_races/robotic.dmi'       // Icon base to draw from.
+	var/unavailable_at_chargen                           // If set, not available at chargen.
+
+/datum/robolimb/bishop
+	company = "Bishop Cybernetics"
+	desc = "This limb has a white polymer casing with blue holo-displays."
+	icon = 'icons/mob/human_races/cyberlimbs/bishop.dmi'
+
+/datum/robolimb/hesphaistos
+	company = "Hesphiastos Industries"
+	desc = "This limb has a militaristic black and green casing with gold stripes."
+	icon = 'icons/mob/human_races/cyberlimbs/hesphaistos.dmi'
+
+/datum/robolimb/zenghu
+	company = "Zeng-Hu Pharmaceuticals"
+	desc = "This limb has a rubbery fleshtone covering with visible seams."
+	icon = 'icons/mob/human_races/cyberlimbs/zenghu.dmi'
+
+/datum/robolimb/xion
+	company = "Xion Manufacturing Group"
+	desc = "This limb has a minimalist black and red casing."
+	icon = 'icons/mob/human_races/cyberlimbs/xion.dmi'

code/modules/paperwork/paperbin.dm

@@ -22,12 +22,13 @@
 	return
 
 /obj/item/weapon/paper_bin/attack_hand(mob/user as mob)
-	if (hasorgans(user))
-		var/datum/organ/external/temp = user:organs_by_name["r_hand"]
-		if (user.hand)
-			temp = user:organs_by_name["l_hand"]
+	if(ishuman(user))
+		var/mob/living/carbon/human/H = user
+		var/obj/item/organ/external/temp = H.organs_by_name["r_hand"]
+		if (H.hand)
+			temp = H.organs_by_name["l_hand"]
 		if(temp && !temp.is_usable())
-			user << "<span class='notice'>You try to move your [temp.display_name], but cannot!"
+			user << "<span class='notice'>You try to move your [temp.name], but cannot!"
 			return
 	var/response = ""
 	if(!papers.len > 0)

code/modules/power/cable.dm

@@ -516,8 +516,8 @@ obj/structure/cable/proc/cableColor(var/colorC)
 /obj/item/stack/cable_coil/attack(mob/M as mob, mob/user as mob)
 	if(istype(M,/mob/living/carbon/human))
 		var/mob/living/carbon/human/H = M
-		var/datum/organ/external/S = H.get_organ(user.zone_sel.selecting)
-		if(!(S.status & ORGAN_ROBOT) || user.a_intent != I_HELP)
+		var/obj/item/organ/external/S = H.get_organ(user.zone_sel.selecting)
+		if(!(S.status & ORGAN_ROBOT) || user.a_intent != "help")
 			return ..()
 
 		if(H.species.flags & IS_SYNTHETIC)
@@ -527,7 +527,7 @@ obj/structure/cable/proc/cableColor(var/colorC)
 
 		if(S.burn_dam > 0 && use(1))
 			S.heal_damage(0,15,0,1)
-			user.visible_message("\red \The [user] repairs some burn damage on \the [M]'s [S.display_name] with \the [src].")
+			user.visible_message("\red \The [user] repairs some burn damage on \the [M]'s [S.name] with \the [src].")
 			return
 		else
 			user << "Nothing to fix!"

code/modules/power/cable.dm.orig

@@ -0,0 +1,934 @@
+///////////////////////////////
+//CABLE STRUCTURE
+///////////////////////////////
+
+
+////////////////////////////////
+// Definitions
+////////////////////////////////
+
+/* Cable directions (d1 and d2)
+
+
+  9   1   5
+	\ | /
+  8 - 0 - 4
+	/ | \
+  10  2   6
+
+If d1 = 0 and d2 = 0, there's no cable
+If d1 = 0 and d2 = dir, it's a O-X cable, getting from the center of the tile to dir (knot cable)
+If d1 = dir1 and d2 = dir2, it's a full X-X cable, getting from dir1 to dir2
+By design, d1 is the smallest direction and d2 is the highest
+*/
+
+/obj/structure/cable
+	level = 1
+	anchored =1
+	var/datum/powernet/powernet
+	name = "power cable"
+	desc = "A flexible superconducting cable for heavy-duty power transfer"
+	icon = 'icons/obj/power_cond_white.dmi'
+	icon_state = "0-1"
+	var/d1 = 0
+	var/d2 = 1
+	layer = 2.44 //Just below unary stuff, which is at 2.45 and above pipes, which are at 2.4
+	color = COLOR_RED
+	var/obj/machinery/power/breakerbox/breaker_box
+
+/obj/structure/cable/drain_power(var/drain_check, var/surge, var/amount = 0)
+
+	if(drain_check)
+		return 1
+
+	var/datum/powernet/PN = get_powernet()
+	if(!PN) return 0
+
+	return PN.draw_power(amount)
+
+/obj/structure/cable/yellow
+	color = COLOR_YELLOW
+
+/obj/structure/cable/green
+	color = COLOR_GREEN
+
+/obj/structure/cable/blue
+	color = COLOR_BLUE
+
+/obj/structure/cable/pink
+	color = COLOR_PINK
+
+/obj/structure/cable/orange
+	color = COLOR_ORANGE
+
+/obj/structure/cable/cyan
+	color = COLOR_CYAN
+
+/obj/structure/cable/white
+	color = COLOR_WHITE
+
+/obj/structure/cable/New()
+	..()
+
+
+	// ensure d1 & d2 reflect the icon_state for entering and exiting cable
+
+	var/dash = findtext(icon_state, "-")
+
+	d1 = text2num( copytext( icon_state, 1, dash ) )
+
+	d2 = text2num( copytext( icon_state, dash+1 ) )
+
+	var/turf/T = src.loc			// hide if turf is not intact
+
+	if(level==1) hide(T.intact)
+	cable_list += src //add it to the global cable list
+
+
+/obj/structure/cable/Del()					// called when a cable is deleted
+	if(powernet)
+		cut_cable_from_powernet()				// update the powernets
+	cable_list -= src							//remove it from global cable list
+	..()										// then go ahead and delete the cable
+
+///////////////////////////////////
+// General procedures
+///////////////////////////////////
+
+//If underfloor, hide the cable
+/obj/structure/cable/hide(var/i)
+
+	if(level == 1 && istype(loc, /turf))
+		invisibility = i ? 101 : 0
+	updateicon()
+
+/obj/structure/cable/proc/updateicon()
+	icon_state = "[d1]-[d2]"
+	alpha = invisibility ? 127 : 255
+
+// returns the powernet this cable belongs to
+/obj/structure/cable/proc/get_powernet()			//TODO: remove this as it is obsolete
+	return powernet
+
+//Telekinesis has no effect on a cable
+/obj/structure/cable/attack_tk(mob/user)
+	return
+
+// Items usable on a cable :
+//   - Wirecutters : cut it duh !
+//   - Cable coil : merge cables
+//   - Multitool : get the power currently passing through the cable
+//
+/obj/structure/cable/attackby(obj/item/W, mob/user)
+
+	var/turf/T = src.loc
+	if(T.intact)
+		return
+
+	if(istype(W, /obj/item/weapon/wirecutters))
+///// Z-Level Stuff
+		if(src.d1 == 12 || src.d2 == 12)
+			user << "<span class='warning'>You must cut this cable from above.</span>"
+			return
+///// Z-Level Stuff
+		if(breaker_box)
+			user << "\red This cable is connected to nearby breaker box. Use breaker box to interact with it."
+			return
+
+		if (shock(user, 50))
+			return
+
+		if(src.d1)	// 0-X cables are 1 unit, X-X cables are 2 units long
+			new/obj/item/stack/cable_coil(T, 2, color)
+		else
+			new/obj/item/stack/cable_coil(T, 1, color)
+
+		for(var/mob/O in viewers(src, null))
+			O.show_message("<span class='warning'>[user] cuts the cable.</span>", 1)
+
+///// Z-Level Stuff
+		if(src.d1 == 11 || src.d2 == 11)
+			var/turf/controllerlocation = locate(1, 1, z)
+			for(var/obj/effect/landmark/zcontroller/controller in controllerlocation)
+				if(controller.down)
+					var/turf/below = locate(src.x, src.y, controller.down_target)
+					for(var/obj/structure/cable/c in below)
+						if(c.d1 == 12 || c.d2 == 12)
+							c.Del()
+///// Z-Level Stuff
+		investigate_log("was cut by [key_name(usr, usr.client)] in [user.loc.loc]","wires")
+
+		del(src) // qdel
+		return
+
+
+	else if(istype(W, /obj/item/stack/cable_coil))
+		var/obj/item/stack/cable_coil/coil = W
+		if (coil.get_amount() < 1)
+			user << "Not enough cable"
+			return
+		coil.cable_join(src, user)
+
+	else if(istype(W, /obj/item/device/multitool))
+
+		if(powernet && (powernet.avail > 0))		// is it powered?
+			user << "<span class='warning'>[powernet.avail]W in power network.</span>"
+
+		else
+			user << "<span class='warning'>The cable is not powered.</span>"
+
+		shock(user, 5, 0.2)
+
+	else
+		if (W.flags & CONDUCT)
+			shock(user, 50, 0.7)
+
+	src.add_fingerprint(user)
+
+// shock the user with probability prb
+/obj/structure/cable/proc/shock(mob/user, prb, var/siemens_coeff = 1.0)
+	if(!prob(prb))
+		return 0
+	if (electrocute_mob(user, powernet, src, siemens_coeff))
+		var/datum/effect/effect/system/spark_spread/s = new /datum/effect/effect/system/spark_spread
+		s.set_up(5, 1, src)
+		s.start()
+		if(usr.stunned)
+			return 1
+	return 0
+
+//explosion handling
+/obj/structure/cable/ex_act(severity)
+	switch(severity)
+		if(1.0)
+			del(src) // qdel
+		if(2.0)
+			if (prob(50))
+				new/obj/item/stack/cable_coil(src.loc, src.d1 ? 2 : 1, color)
+				del(src) // qdel
+
+		if(3.0)
+			if (prob(25))
+				new/obj/item/stack/cable_coil(src.loc, src.d1 ? 2 : 1, color)
+				del(src) // qdel
+	return
+
+obj/structure/cable/proc/cableColor(var/colorC)
+	var/color_n = "#DD0000"
+	if(colorC)
+		color_n = colorC
+	color = color_n
+
+/////////////////////////////////////////////////
+// Cable laying helpers
+////////////////////////////////////////////////
+
+//handles merging diagonally matching cables
+//for info : direction^3 is flipping horizontally, direction^12 is flipping vertically
+/obj/structure/cable/proc/mergeDiagonalsNetworks(var/direction)
+
+	//search for and merge diagonally matching cables from the first direction component (north/south)
+	var/turf/T  = get_step(src, direction&3)//go north/south
+
+	for(var/obj/structure/cable/C in T)
+
+		if(!C)
+			continue
+
+		if(src == C)
+			continue
+
+		if(C.d1 == (direction^3) || C.d2 == (direction^3)) //we've got a diagonally matching cable
+			if(!C.powernet) //if the matching cable somehow got no powernet, make him one (should not happen for cables)
+				var/datum/powernet/newPN = new()
+				newPN.add_cable(C)
+
+			if(powernet) //if we already have a powernet, then merge the two powernets
+				merge_powernets(powernet,C.powernet)
+			else
+				C.powernet.add_cable(src) //else, we simply connect to the matching cable powernet
+
+	//the same from the second direction component (east/west)
+	T  = get_step(src, direction&12)//go east/west
+
+	for(var/obj/structure/cable/C in T)
+
+		if(!C)
+			continue
+
+		if(src == C)
+			continue
+		if(C.d1 == (direction^12) || C.d2 == (direction^12)) //we've got a diagonally matching cable
+			if(!C.powernet) //if the matching cable somehow got no powernet, make him one (should not happen for cables)
+				var/datum/powernet/newPN = new()
+				newPN.add_cable(C)
+
+			if(powernet) //if we already have a powernet, then merge the two powernets
+				merge_powernets(powernet,C.powernet)
+			else
+				C.powernet.add_cable(src) //else, we simply connect to the matching cable powernet
+
+// merge with the powernets of power objects in the given direction
+/obj/structure/cable/proc/mergeConnectedNetworks(var/direction)
+
+	var/fdir = (!direction)? 0 : turn(direction, 180) //flip the direction, to match with the source position on its turf
+
+	if(!(d1 == direction || d2 == direction)) //if the cable is not pointed in this direction, do nothing
+		return
+
+	var/turf/TB  = get_step(src, direction)
+
+	for(var/obj/structure/cable/C in TB)
+
+		if(!C)
+			continue
+
+		if(src == C)
+			continue
+
+		if(C.d1 == fdir || C.d2 == fdir) //we've got a matching cable in the neighbor turf
+			if(!C.powernet) //if the matching cable somehow got no powernet, make him one (should not happen for cables)
+				var/datum/powernet/newPN = new()
+				newPN.add_cable(C)
+
+			if(powernet) //if we already have a powernet, then merge the two powernets
+				merge_powernets(powernet,C.powernet)
+			else
+				C.powernet.add_cable(src) //else, we simply connect to the matching cable powernet
+
+// merge with the powernets of power objects in the source turf
+/obj/structure/cable/proc/mergeConnectedNetworksOnTurf()
+	var/list/to_connect = list()
+
+	if(!powernet) //if we somehow have no powernet, make one (should not happen for cables)
+		var/datum/powernet/newPN = new()
+		newPN.add_cable(src)
+
+	//first let's add turf cables to our powernet
+	//then we'll connect machines on turf with a node cable is present
+	for(var/AM in loc)
+		if(istype(AM,/obj/structure/cable))
+			var/obj/structure/cable/C = AM
+			if(C.d1 == d1 || C.d2 == d1 || C.d1 == d2 || C.d2 == d2) //only connected if they have a common direction
+				if(C.powernet == powernet)	continue
+				if(C.powernet)
+					merge_powernets(powernet, C.powernet)
+				else
+					powernet.add_cable(C) //the cable was powernetless, let's just add it to our powernet
+
+		else if(istype(AM,/obj/machinery/power/apc))
+			var/obj/machinery/power/apc/N = AM
+			if(!N.terminal)	continue // APC are connected through their terminal
+
+			if(N.terminal.powernet == powernet)
+				continue
+
+			to_connect += N.terminal //we'll connect the machines after all cables are merged
+
+		else if(istype(AM,/obj/machinery/power)) //other power machines
+			var/obj/machinery/power/M = AM
+
+			if(M.powernet == powernet)
+				continue
+
+			to_connect += M //we'll connect the machines after all cables are merged
+
+	//now that cables are done, let's connect found machines
+	for(var/obj/machinery/power/PM in to_connect)
+		if(!PM.connect_to_network())
+			PM.disconnect_from_network() //if we somehow can't connect the machine to the new powernet, remove it from the old nonetheless
+
+//////////////////////////////////////////////
+// Powernets handling helpers
+//////////////////////////////////////////////
+
+//if powernetless_only = 1, will only get connections without powernet
+/obj/structure/cable/proc/get_connections(var/powernetless_only = 0)
+	. = list()	// this will be a list of all connected power objects
+	var/turf/T
+
+///// Z-Level Stuff
+	if (d1 == 11 || d1 == 12)
+		var/turf/controllerlocation = locate(1, 1, z)
+		for(var/obj/effect/landmark/zcontroller/controller in controllerlocation)
+			if(controller.up && d1 == 12)
+				T = locate(src.x, src.y, controller.up_target)
+				if(T)
+					. += power_list(T, src, 11, 1)
+			if(controller.down && d1 == 11)
+				T = locate(src.x, src.y, controller.down_target)
+				if(T)
+					. += power_list(T, src, 12, 1)
+///// Z-Level Stuff
+	//get matching cables from the first direction
+	else if(d1) //if not a node cable
+		T = get_step(src, d1)
+		if(T)
+			. += power_list(T, src, turn(d1, 180), powernetless_only) //get adjacents matching cables
+
+	if(d1&(d1-1)) //diagonal direction, must check the 4 possibles adjacents tiles
+		T = get_step(src,d1&3) // go north/south
+		if(T)
+			. += power_list(T, src, d1 ^ 3, powernetless_only) //get diagonally matching cables
+		T = get_step(src,d1&12) // go east/west
+		if(T)
+			. += power_list(T, src, d1 ^ 12, powernetless_only) //get diagonally matching cables
+
+	. += power_list(loc, src, d1, powernetless_only) //get on turf matching cables
+
+///// Z-Level Stuff
+	if(d2 == 11 || d2 == 12)
+		var/turf/controllerlocation = locate(1, 1, z)
+		for(var/obj/effect/landmark/zcontroller/controller in controllerlocation)
+			if(controller.up && d2 == 12)
+				T = locate(src.x, src.y, controller.up_target)
+				if(T)
+					. += power_list(T, src, 11, 1)
+			if(controller.down && d2 == 11)
+				T = locate(src.x, src.y, controller.down_target)
+				if(T)
+					. += power_list(T, src, 12, 1)
+///// Z-Level Stuff
+	else
+		//do the same on the second direction (which can't be 0)
+		T = get_step(src, d2)
+		if(T)
+			. += power_list(T, src, turn(d2, 180), powernetless_only) //get adjacents matching cables
+
+		if(d2&(d2-1)) //diagonal direction, must check the 4 possibles adjacents tiles
+			T = get_step(src,d2&3) // go north/south
+			if(T)
+				. += power_list(T, src, d2 ^ 3, powernetless_only) //get diagonally matching cables
+			T = get_step(src,d2&12) // go east/west
+			if(T)
+				. += power_list(T, src, d2 ^ 12, powernetless_only) //get diagonally matching cables
+		. += power_list(loc, src, d2, powernetless_only) //get on turf matching cables
+
+	return .
+
+//should be called after placing a cable which extends another cable, creating a "smooth" cable that no longer terminates in the centre of a turf.
+//needed as this can, unlike other placements, disconnect cables
+/obj/structure/cable/proc/denode()
+	var/turf/T1 = loc
+	if(!T1) return
+
+	var/list/powerlist = power_list(T1,src,0,0) //find the other cables that ended in the centre of the turf, with or without a powernet
+	if(powerlist.len>0)
+		var/datum/powernet/PN = new()
+		propagate_network(powerlist[1],PN) //propagates the new powernet beginning at the source cable
+
+		if(PN.is_empty()) //can happen with machines made nodeless when smoothing cables
+			del(PN) // qdel
+
+// cut the cable's powernet at this cable and updates the powergrid
+/obj/structure/cable/proc/cut_cable_from_powernet()
+	var/turf/T1 = loc
+	var/list/P_list
+	if(!T1)	return
+	if(d1)
+		T1 = get_step(T1, d1)
+		P_list = power_list(T1, src, turn(d1,180),0,cable_only = 1)	// what adjacently joins on to cut cable...
+
+	P_list += power_list(loc, src, d1, 0, cable_only = 1)//... and on turf
+
+
+	if(P_list.len == 0)//if nothing in both list, then the cable was a lone cable, just delete it and its powernet
+		powernet.remove_cable(src)
+
+		for(var/obj/machinery/power/P in T1)//check if it was powering a machine
+			if(!P.connect_to_network()) //can't find a node cable on a the turf to connect to
+				P.disconnect_from_network() //remove from current network (and delete powernet)
+		return
+
+	// remove the cut cable from its turf and powernet, so that it doesn't get count in propagate_network worklist
+	loc = null
+	powernet.remove_cable(src) //remove the cut cable from its powernet
+
+	var/datum/powernet/newPN = new()// creates a new powernet...
+	propagate_network(P_list[1], newPN)//... and propagates it to the other side of the cable
+
+	// Disconnect machines connected to nodes
+	if(d1 == 0) // if we cut a node (O-X) cable
+		for(var/obj/machinery/power/P in T1)
+			if(!P.connect_to_network()) //can't find a node cable on a the turf to connect to
+				P.disconnect_from_network() //remove from current network
+
+///////////////////////////////////////////////
+// The cable coil object, used for laying cable
+///////////////////////////////////////////////
+
+////////////////////////////////
+// Definitions
+////////////////////////////////
+
+#define MAXCOIL 30
+
+/obj/item/stack/cable_coil
+	name = "cable coil"
+	icon = 'icons/obj/power.dmi'
+	icon_state = "coil"
+	amount = MAXCOIL
+	max_amount = MAXCOIL
+	color = COLOR_RED
+	//item_color = COLOR_RED Use regular "color" var instead. No need to have it duplicate in two vars. Causes confusion.
+	desc = "A coil of power cable."
+	throwforce = 10
+	w_class = 2.0
+	throw_speed = 2
+	throw_range = 5
+	matter = list("metal" = 50, "glass" = 20)
+	flags = CONDUCT
+	slot_flags = SLOT_BELT
+	item_state = "coil"
+	attack_verb = list("whipped", "lashed", "disciplined", "flogged")
+
+/obj/item/stack/cable_coil/cyborg
+	name = "cable coil synthesizer"
+	desc = "A device that makes cable."
+	gender = NEUTER
+	matter = null
+	uses_charge = 1
+	charge_costs = list(1)
+	stacktype = /obj/item/stack/cable_coil
+
+/obj/item/stack/cable_coil/suicide_act(mob/user)
+	if(locate(/obj/item/weapon/stool) in user.loc)
+		user.visible_message("<span class='suicide'>[user] is making a noose with the [src.name]! It looks like \he's trying to commit suicide.</span>")
+	else
+		user.visible_message("<span class='suicide'>[user] is strangling \himself with the [src.name]! It looks like \he's trying to commit suicide.</span>")
+	return(OXYLOSS)
+
+/obj/item/stack/cable_coil/New(loc, length = MAXCOIL, var/param_color = null)
+	..()
+	src.amount = length
+	if (param_color) // It should be red by default, so only recolor it if parameter was specified.
+		color = param_color
+	pixel_x = rand(-2,2)
+	pixel_y = rand(-2,2)
+	update_icon()
+	update_wclass()
+
+///////////////////////////////////
+// General procedures
+///////////////////////////////////
+
+//you can use wires to heal robotics
+/obj/item/stack/cable_coil/attack(mob/M as mob, mob/user as mob)
+	if(istype(M,/mob/living/carbon/human))
+		var/mob/living/carbon/human/H = M
+<<<<<<< HEAD
+		var/datum/organ/external/S = H.get_organ(user.zone_sel.selecting)
+		if(!(S.status & ORGAN_ROBOT) || user.a_intent != I_HELP)
+=======
+		var/obj/item/organ/external/S = H.get_organ(user.zone_sel.selecting)
+		if(!(S.status & ORGAN_ROBOT) || user.a_intent != "help")
+>>>>>>> d77010221cbd08f6373edebee25d727b6409413b
+			return ..()
+
+		if(H.species.flags & IS_SYNTHETIC)
+			if(M == user)
+				user << "\red You can't repair damage to your own body - it's against OH&S."
+				return
+
+		if(S.burn_dam > 0 && use(1))
+			S.heal_damage(0,15,0,1)
+			user.visible_message("\red \The [user] repairs some burn damage on \the [M]'s [S.name] with \the [src].")
+			return
+		else
+			user << "Nothing to fix!"
+
+	else
+		return ..()
+
+
+/obj/item/stack/cable_coil/update_icon()
+	if (!color)
+		color = pick(COLOR_RED, COLOR_BLUE, COLOR_GREEN, COLOR_ORANGE, COLOR_WHITE, COLOR_PINK, COLOR_YELLOW, COLOR_CYAN)
+	if(amount == 1)
+		icon_state = "coil1"
+		name = "cable piece"
+	else if(amount == 2)
+		icon_state = "coil2"
+		name = "cable piece"
+	else
+		icon_state = "coil"
+		name = "cable coil"
+
+/obj/item/stack/cable_coil/proc/update_wclass()
+	if(amount == 1)
+		w_class = 1.0
+	else
+		w_class = 2.0
+
+/obj/item/stack/cable_coil/examine(mob/user)
+	if(get_dist(src, user) > 1)
+		return
+
+	if(get_amount() == 1)
+		user << "A short piece of power cable."
+	else if(get_amount() == 2)
+		user << "A piece of power cable."
+	else
+		user << "A coil of power cable. There are [get_amount()] lengths of cable in the coil."
+
+
+/obj/item/stack/cable_coil/verb/make_restraint()
+	set name = "Make Cable Restraints"
+	set category = "Object"
+	var/mob/M = usr
+
+	if(ishuman(M) && !M.restrained() && !M.stat && !M.paralysis && ! M.stunned)
+		if(!istype(usr.loc,/turf)) return
+		if(src.amount <= 14)
+			usr << "\red You need at least 15 lengths to make restraints!"
+			return
+		var/obj/item/weapon/handcuffs/cable/B = new /obj/item/weapon/handcuffs/cable(usr.loc)
+		B.color = color
+		usr << "<span class='notice'>You wind some cable together to make some restraints.</span>"
+		src.use(15)
+	else
+		usr << "\blue You cannot do that."
+	..()
+
+/obj/item/stack/cable_coil/cyborg/verb/set_colour()
+	set name = "Change Colour"
+	set category = "Object"
+
+	var/list/possible_colours = list ("Yellow", "Green", "Pink", "Blue", "Orange", "Cyan", "Red")
+	var/selected_type = input("Pick new colour.", "Cable Colour", null, null) as null|anything in possible_colours
+
+	if(selected_type)
+		switch(selected_type)
+			if("Yellow")
+				color = COLOR_YELLOW
+			if("Green")
+				color = COLOR_GREEN
+			if("Pink")
+				color = COLOR_PINK
+			if("Blue")
+				color = COLOR_BLUE
+			if("Orange")
+				color = COLOR_ORANGE
+			if("Cyan")
+				color = COLOR_CYAN
+			else
+				color = COLOR_RED
+		usr << "You change your cable coil's colour to [selected_type]"
+
+// Items usable on a cable coil :
+//   - Wirecutters : cut them duh !
+//   - Cable coil : merge cables
+/obj/item/stack/cable_coil/attackby(obj/item/weapon/W, mob/user)
+	..()
+	if( istype(W, /obj/item/weapon/wirecutters) && src.get_amount() > 1)
+		src.use(1)
+		new/obj/item/stack/cable_coil(user.loc, 1,color)
+		user << "You cut a piece off the cable coil."
+		src.update_icon()
+		return
+	else if(istype(W, /obj/item/stack/cable_coil))
+		var/obj/item/stack/cable_coil/C = W
+		if(C.get_amount() >= get_max_amount())
+			user << "The coil is too long, you cannot add any more cable to it."
+			return
+
+		if( (C.get_amount() + src.get_amount() <= get_max_amount()) )
+			user << "You join the cable coils together."
+			C.give(src.get_amount()) // give it cable
+			src.use(src.get_amount()) // make sure this one cleans up right
+			return
+
+		else
+			var/amt = get_max_amount() - C.get_amount()
+			user << "You transfer [amt] length\s of cable from one coil to the other."
+			C.give(amt)
+			src.use(amt)
+			return
+
+//remove cables from the stack
+/* This is probably reduntant
+/obj/item/stack/cable_coil/use(var/used)
+	if(src.amount < used)
+		return 0
+	else if (src.amount == used)
+		if(ismob(loc)) //handle mob icon update
+			var/mob/M = loc
+			M.unEquip(src)
+		qdel(src)
+		return 1
+	else
+		amount -= used
+		update_icon()
+		return 1
+*/
+/obj/item/stack/cable_coil/use(var/used)
+	. = ..()
+	update_icon()
+	return
+
+//add cables to the stack
+/obj/item/stack/cable_coil/proc/give(var/extra)
+	if(amount + extra > MAXCOIL)
+		amount = MAXCOIL
+	else
+		amount += extra
+	update_icon()
+
+///////////////////////////////////////////////
+// Cable laying procedures
+//////////////////////////////////////////////
+
+// called when cable_coil is clicked on a turf/simulated/floor
+/obj/item/stack/cable_coil/proc/turf_place(turf/simulated/floor/F, mob/user)
+	if(!isturf(user.loc))
+		return
+
+	if(get_amount() < 1) // Out of cable
+		user << "There is no cable left."
+		return
+
+	if(get_dist(F,user) > 1) // Too far
+		user << "You can't lay cable at a place that far away."
+		return
+
+	if(F.intact)		// Ff floor is intact, complain
+		user << "You can't lay cable there unless the floor tiles are removed."
+		return
+
+	else
+		var/dirn
+
+		if(user.loc == F)
+			dirn = user.dir			// if laying on the tile we're on, lay in the direction we're facing
+		else
+			dirn = get_dir(F, user)
+
+		for(var/obj/structure/cable/LC in F)
+			if((LC.d1 == dirn && LC.d2 == 0 ) || ( LC.d2 == dirn && LC.d1 == 0))
+				user << "<span class='warning'>There's already a cable at that position.</span>"
+				return
+///// Z-Level Stuff
+		// check if the target is open space
+		if(istype(F, /turf/simulated/floor/open))
+			for(var/obj/structure/cable/LC in F)
+				if((LC.d1 == dirn && LC.d2 == 11 ) || ( LC.d2 == dirn && LC.d1 == 11))
+					user << "<span class='warning'>There's already a cable at that position.</span>"
+					return
+
+			var/turf/simulated/floor/open/temp = F
+			var/obj/structure/cable/C = new(F)
+			var/obj/structure/cable/D = new(temp.floorbelow)
+
+			C.cableColor(color)
+
+			C.d1 = 11
+			C.d2 = dirn
+			C.add_fingerprint(user)
+			C.updateicon()
+
+			var/datum/powernet/PN = new()
+			PN.add_cable(C)
+
+			C.mergeConnectedNetworks(C.d2)
+			C.mergeConnectedNetworksOnTurf()
+
+			D.cableColor(color)
+
+			D.d1 = 12
+			D.d2 = 0
+			D.add_fingerprint(user)
+			D.updateicon()
+
+			PN.add_cable(D)
+			D.mergeConnectedNetworksOnTurf()
+
+		// do the normal stuff
+		else
+///// Z-Level Stuff
+			for(var/obj/structure/cable/LC in F)
+				if((LC.d1 == dirn && LC.d2 == 0 ) || ( LC.d2 == dirn && LC.d1 == 0))
+					user << "There's already a cable at that position."
+					return
+
+			var/obj/structure/cable/C = new(F)
+
+			C.cableColor(color)
+
+			//set up the new cable
+			C.d1 = 0 //it's a O-X node cable
+			C.d2 = dirn
+			C.add_fingerprint(user)
+			C.updateicon()
+
+			//create a new powernet with the cable, if needed it will be merged later
+			var/datum/powernet/PN = new()
+			PN.add_cable(C)
+
+			C.mergeConnectedNetworks(C.d2) //merge the powernet with adjacents powernets
+			C.mergeConnectedNetworksOnTurf() //merge the powernet with on turf powernets
+
+			if(C.d2 & (C.d2 - 1))// if the cable is layed diagonally, check the others 2 possible directions
+				C.mergeDiagonalsNetworks(C.d2)
+
+
+			use(1)
+			if (C.shock(user, 50))
+				if (prob(50)) //fail
+					new/obj/item/stack/cable_coil(C.loc, 1, C.color)
+					del(C) // qdel
+
+// called when cable_coil is click on an installed obj/cable
+// or click on a turf that already contains a "node" cable
+/obj/item/stack/cable_coil/proc/cable_join(obj/structure/cable/C, mob/user)
+	var/turf/U = user.loc
+	if(!isturf(U))
+		return
+
+	var/turf/T = C.loc
+
+	if(!isturf(T) || T.intact)		// sanity checks, also stop use interacting with T-scanner revealed cable
+		return
+
+	if(get_dist(C, user) > 1)		// make sure it's close enough
+		user << "You can't lay cable at a place that far away."
+		return
+
+
+	if(U == T) //if clicked on the turf we're standing on, try to put a cable in the direction we're facing
+		turf_place(T,user)
+		return
+
+	var/dirn = get_dir(C, user)
+
+	// one end of the clicked cable is pointing towards us
+	if(C.d1 == dirn || C.d2 == dirn)
+		if(U.intact)						// can't place a cable if the floor is complete
+			user << "You can't lay cable there unless the floor tiles are removed."
+			return
+		else
+			// cable is pointing at us, we're standing on an open tile
+			// so create a stub pointing at the clicked cable on our tile
+
+			var/fdirn = turn(dirn, 180)		// the opposite direction
+
+			for(var/obj/structure/cable/LC in U)		// check to make sure there's not a cable there already
+				if(LC.d1 == fdirn || LC.d2 == fdirn)
+					user << "There's already a cable at that position."
+					return
+
+			var/obj/structure/cable/NC = new(U)
+			NC.cableColor(color)
+
+			NC.d1 = 0
+			NC.d2 = fdirn
+			NC.add_fingerprint()
+			NC.updateicon()
+
+			//create a new powernet with the cable, if needed it will be merged later
+			var/datum/powernet/newPN = new()
+			newPN.add_cable(NC)
+
+			NC.mergeConnectedNetworks(NC.d2) //merge the powernet with adjacents powernets
+			NC.mergeConnectedNetworksOnTurf() //merge the powernet with on turf powernets
+
+			if(NC.d2 & (NC.d2 - 1))// if the cable is layed diagonally, check the others 2 possible directions
+				NC.mergeDiagonalsNetworks(NC.d2)
+
+			use(1)
+
+			if (NC.shock(user, 50))
+				if (prob(50)) //fail
+					new/obj/item/stack/cable_coil(NC.loc, 1, NC.color)
+					del(NC) // qdel
+
+			return
+
+	// exisiting cable doesn't point at our position, so see if it's a stub
+	else if(C.d1 == 0)
+							// if so, make it a full cable pointing from it's old direction to our dirn
+		var/nd1 = C.d2	// these will be the new directions
+		var/nd2 = dirn
+
+
+		if(nd1 > nd2)		// swap directions to match icons/states
+			nd1 = dirn
+			nd2 = C.d2
+
+
+		for(var/obj/structure/cable/LC in T)		// check to make sure there's no matching cable
+			if(LC == C)			// skip the cable we're interacting with
+				continue
+			if((LC.d1 == nd1 && LC.d2 == nd2) || (LC.d1 == nd2 && LC.d2 == nd1) )	// make sure no cable matches either direction
+				user << "There's already a cable at that position."
+				return
+
+
+		C.cableColor(color)
+
+		C.d1 = nd1
+		C.d2 = nd2
+
+		C.add_fingerprint()
+		C.updateicon()
+
+
+		C.mergeConnectedNetworks(C.d1) //merge the powernets...
+		C.mergeConnectedNetworks(C.d2) //...in the two new cable directions
+		C.mergeConnectedNetworksOnTurf()
+
+		if(C.d1 & (C.d1 - 1))// if the cable is layed diagonally, check the others 2 possible directions
+			C.mergeDiagonalsNetworks(C.d1)
+
+		if(C.d2 & (C.d2 - 1))// if the cable is layed diagonally, check the others 2 possible directions
+			C.mergeDiagonalsNetworks(C.d2)
+
+		use(1)
+
+		if (C.shock(user, 50))
+			if (prob(50)) //fail
+				new/obj/item/stack/cable_coil(C.loc, 2, C.color)
+				del(C) // qdel
+				return
+
+		C.denode()// this call may have disconnected some cables that terminated on the centre of the turf, if so split the powernets.
+		return
+
+//////////////////////////////
+// Misc.
+/////////////////////////////
+
+/obj/item/stack/cable_coil/cut
+	item_state = "coil2"
+
+/obj/item/stack/cable_coil/cut/New(loc)
+	..()
+	src.amount = rand(1,2)
+	pixel_x = rand(-2,2)
+	pixel_y = rand(-2,2)
+	update_icon()
+	update_wclass()
+
+/obj/item/stack/cable_coil/yellow
+	color = COLOR_YELLOW
+
+/obj/item/stack/cable_coil/blue
+	color = COLOR_BLUE
+
+/obj/item/stack/cable_coil/green
+	color = COLOR_GREEN
+
+/obj/item/stack/cable_coil/pink
+	color = COLOR_PINK
+
+/obj/item/stack/cable_coil/orange
+	color = COLOR_ORANGE
+
+/obj/item/stack/cable_coil/cyan
+	color = COLOR_CYAN
+
+/obj/item/stack/cable_coil/white
+	color = COLOR_WHITE
+
+/obj/item/stack/cable_coil/random/New()
+	color = pick(COLOR_RED, COLOR_BLUE, COLOR_GREEN, COLOR_WHITE, COLOR_PINK, COLOR_YELLOW, COLOR_CYAN)
+	..()

code/modules/projectiles/guns/launcher/crossbow.dm

@@ -105,14 +105,14 @@
 	current_user = user
 	user.visible_message("[user] begins to draw back the string of [src].","<span class='notice'>You begin to draw back the string of [src].</span>")
 	tension = 1
-	
+
 	while(bolt && tension && current_user == user)
 		if(!do_after(user, 25)) //crossbow strings don't just magically pull back on their own.
 			user.visible_message("[usr] stops drawing and relaxes the string of [src].","<span class='warning'>You stop drawing back and relax the string of [src].</span>")
 			tension = 0
 			icon_state = "crossbow"
 			return
-		
+
 		tension++
 		icon_state = "crossbow-drawn"
 
@@ -120,7 +120,7 @@
 			tension = max_tension
 			usr << "[src] clunks as you draw the string to its maximum tension!"
 			return
-		
+
 		user.visible_message("[usr] draws back the string of [src]!","<span class='notice'>You continue drawing back the string of [src]!</span>")
 
 /obj/item/weapon/gun/launcher/crossbow/proc/increase_tension(var/mob/user as mob)

code/modules/reagents/Chemistry-Reagents.dm

@@ -670,7 +670,7 @@ datum
 								if(prob(50))
 									M.radiation += 50 // curing it that way may kill you instead
 									var/absorbed
-									var/datum/organ/internal/diona/nutrients/rad_organ = locate() in C.internal_organs
+									var/obj/item/organ/diona/nutrients/rad_organ = locate() in C.internal_organs
 									if(rad_organ && !rad_organ.is_broken())
 										absorbed = 1
 									if(!absorbed)
@@ -1284,7 +1284,7 @@ datum
 				M.eye_blind = max(M.eye_blind-5 , 0)
 				if(ishuman(M))
 					var/mob/living/carbon/human/H = M
-					var/datum/organ/internal/eyes/E = H.internal_organs_by_name["eyes"]
+					var/obj/item/organ/eyes/E = H.internal_organs_by_name["eyes"]
 					if(E && istype(E))
 						if(E.damage > 0)
 							E.damage = max(E.damage - 1, 0)
@@ -1306,7 +1306,7 @@ datum
 					var/mob/living/carbon/human/H = M
 
 					//Peridaxon heals only non-robotic organs
-					for(var/datum/organ/internal/I in H.internal_organs)
+					for(var/obj/item/organ/I in H.internal_organs)
 						if((I.damage > 0) && (I.robotic != 2))
 							I.damage = max(I.damage - 0.20, 0)
 				..()
@@ -2057,7 +2057,7 @@ datum
 					if(!M.unacidable)
 						if(istype(M, /mob/living/carbon/human) && volume >= 10)
 							var/mob/living/carbon/human/H = M
-							var/datum/organ/external/affecting = H.get_organ("head")
+							var/obj/item/organ/external/affecting = H.get_organ("head")
 							if(affecting)
 								if(affecting.take_damage(4*toxpwr, 2*toxpwr))
 									H.UpdateDamageIcon()
@@ -3332,7 +3332,7 @@ datum
 					M:drowsyness  = max(M:drowsyness, 30)
 					if(ishuman(M))
 						var/mob/living/carbon/human/H = M
-						var/datum/organ/internal/liver/L = H.internal_organs_by_name["liver"]
+						var/obj/item/organ/liver/L = H.internal_organs_by_name["liver"]
 						if (!L)
 							H.adjustToxLoss(5)
 						else if(istype(L))
@@ -3654,13 +3654,13 @@ datum
 						if(prob(30)) M.adjustToxLoss(2)
 						if(prob(5)) if(ishuman(M))
 							var/mob/living/carbon/human/H = M
-							var/datum/organ/internal/heart/L = H.internal_organs_by_name["heart"]
+							var/obj/item/organ/heart/L = H.internal_organs_by_name["heart"]
 							if (L && istype(L))
 								L.take_damage(5, 0)
 					if (300 to INFINITY)
 						if(ishuman(M))
 							var/mob/living/carbon/human/H = M
-							var/datum/organ/internal/heart/L = H.internal_organs_by_name["heart"]
+							var/obj/item/organ/heart/L = H.internal_organs_by_name["heart"]
 							if (L && istype(L))
 								L.take_damage(100, 0)
 				holder.remove_reagent(src.id, FOOD_METABOLISM)

code/modules/reagents/reagent_containers/food/drinks/bottle.dm

@@ -43,7 +43,7 @@
 
 	force = 15 //Smashing bottles over someoen's head hurts.
 
-	var/datum/organ/external/affecting = user.zone_sel.selecting //Find what the player is aiming at
+	var/obj/item/organ/external/affecting = user.zone_sel.selecting //Find what the player is aiming at
 
 	var/armor_block = 0 //Get the target's armour values for normal attack damage.
 	var/armor_duration = 0 //The more force the bottle has, the longer the duration.

code/modules/reagents/reagent_containers/food/snacks.dm

@@ -1576,9 +1576,9 @@
 			surprise.transform *= 0.6
 			surprise.add_blood(M)
 			var/mob/living/carbon/human/H = M
-			var/datum/organ/external/E = H.get_organ("chest")
+			var/obj/item/organ/external/E = H.get_organ("chest")
 			E.fracture()
-			for (var/datum/organ/internal/I in E.internal_organs)
+			for (var/obj/item/organ/I in E.internal_organs)
 				I.take_damage(rand(I.min_bruised_damage, I.min_broken_damage+1))
 
 			if (!E.hidden && prob(60)) //set it snuggly

code/modules/reagents/reagent_containers/syringes.dm

@@ -235,14 +235,13 @@
 		if(istype(target, /mob/living/carbon/human))
 
 			var/target_zone = ran_zone(check_zone(user.zone_sel.selecting, target))
-			var/datum/organ/external/affecting = target:get_organ(target_zone)
+			var/obj/item/organ/external/affecting = target:get_organ(target_zone)
 
-			if (!affecting)
+			if (!affecting || (affecting.status & ORGAN_DESTROYED) || affecting.is_stump())
+				user << "<span class='danger'>They are missing that limb!</span>"
 				return
-			if(affecting.status & ORGAN_DESTROYED)
-				user << "What [affecting.display_name]?"
-				return
-			var/hit_area = affecting.display_name
+
+			var/hit_area = affecting.name
 
 			var/mob/living/carbon/human/H = target
 			if((user != target) && H.check_shields(7, "the [src.name]"))
@@ -270,7 +269,7 @@
 		var/syringestab_amount_transferred = rand(0, (reagents.total_volume - 5)) //nerfed by popular demand
 		src.reagents.trans_to(target, syringestab_amount_transferred)
 		src.break_syringe(target, user)
-		
+
 	proc/break_syringe(mob/living/carbon/target, mob/living/carbon/user)
 		src.desc += " It is broken."
 		src.mode = SYRINGE_BROKEN

code/modules/research/xenoarchaeology/artifact/effects/unknown_effect_heal.dm

@@ -13,7 +13,7 @@
 
 			if(ishuman(toucher))
 				var/mob/living/carbon/human/H = toucher
-				for(var/datum/organ/external/affecting in H.organs)
+				for(var/obj/item/organ/external/affecting in H.organs)
 					if(affecting && istype(affecting))
 						affecting.heal_damage(25 * weakness, 25 * weakness)
 				//H:heal_organ_damage(25, 25)

code/modules/surgery/bones.dm

@@ -17,27 +17,27 @@
 	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		if (!hasorgans(target))
 			return 0
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		return affected.open >= 2 && affected.stage == 0
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		return affected && affected.open >= 2 && affected.stage == 0
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 		if (affected.stage == 0)
-			user.visible_message("[user] starts applying medication to the damaged bones in [target]'s [affected.display_name] with \the [tool]." , \
-			"You start applying medication to the damaged bones in [target]'s [affected.display_name] with \the [tool].")
-		target.custom_pain("Something in your [affected.display_name] is causing you a lot of pain!",1)
+			user.visible_message("[user] starts applying medication to the damaged bones in [target]'s [affected.name] with \the [tool]." , \
+			"You start applying medication to the damaged bones in [target]'s [affected.name] with \the [tool].")
+		target.custom_pain("Something in your [affected.name] is causing you a lot of pain!",1)
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\blue [user] applies some [tool] to [target]'s bone in [affected.display_name]", \
-			"\blue You apply some [tool] to [target]'s bone in [affected.display_name] with \the [tool].")
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("\blue [user] applies some [tool] to [target]'s bone in [affected.name]", \
+			"\blue You apply some [tool] to [target]'s bone in [affected.name] with \the [tool].")
 		affected.stage = 1
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\red [user]'s hand slips, smearing [tool] in the incision in [target]'s [affected.display_name]!" , \
-		"\red Your hand slips, smearing [tool] in the incision in [target]'s [affected.display_name]!")
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("\red [user]'s hand slips, smearing [tool] in the incision in [target]'s [affected.name]!" , \
+		"\red Your hand slips, smearing [tool] in the incision in [target]'s [affected.name]!")
 
 /datum/surgery_step/set_bone
 	allowed_tools = list(
@@ -51,31 +51,31 @@
 	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		if (!hasorgans(target))
 			return 0
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		return affected.name != "head" && affected.open >= 2 && affected.stage == 1
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		return affected && affected.name != "head" && affected.open >= 2 && affected.stage == 1
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("[user] is beginning to set the bone in [target]'s [affected.display_name] in place with \the [tool]." , \
-			"You are beginning to set the bone in [target]'s [affected.display_name] in place with \the [tool].")
-		target.custom_pain("The pain in your [affected.display_name] is going to make you pass out!",1)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("[user] is beginning to set the bone in [target]'s [affected.name] in place with \the [tool]." , \
+			"You are beginning to set the bone in [target]'s [affected.name] in place with \the [tool].")
+		target.custom_pain("The pain in your [affected.name] is going to make you pass out!",1)
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 		if (affected.status & ORGAN_BROKEN)
-			user.visible_message("\blue [user] sets the bone in [target]'s [affected.display_name] in place with \the [tool].", \
-				"\blue You set the bone in [target]'s [affected.display_name] in place with \the [tool].")
+			user.visible_message("\blue [user] sets the bone in [target]'s [affected.name] in place with \the [tool].", \
+				"\blue You set the bone in [target]'s [affected.name] in place with \the [tool].")
 			affected.stage = 2
 		else
-			user.visible_message("\blue [user] sets the bone in [target]'s [affected.display_name]\red in the WRONG place with \the [tool].", \
-				"\blue You set the bone in [target]'s [affected.display_name]\red in the WRONG place with \the [tool].")
+			user.visible_message("\blue [user] sets the bone in [target]'s [affected.name]\red in the WRONG place with \the [tool].", \
+				"\blue You set the bone in [target]'s [affected.name]\red in the WRONG place with \the [tool].")
 			affected.fracture()
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\red [user]'s hand slips, damaging the bone in [target]'s [affected.display_name] with \the [tool]!" , \
-			"\red Your hand slips, damaging the bone in [target]'s [affected.display_name] with \the [tool]!")
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("\red [user]'s hand slips, damaging the bone in [target]'s [affected.name] with \the [tool]!" , \
+			"\red Your hand slips, damaging the bone in [target]'s [affected.name] with \the [tool]!")
 		affected.createwound(BRUISE, 5)
 
 /datum/surgery_step/mend_skull
@@ -90,8 +90,8 @@
 	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		if (!hasorgans(target))
 			return 0
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		return affected.name == "head" && affected.open >= 2 && affected.stage == 1
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		return affected && affected.name == "head" && affected.open >= 2 && affected.stage == 1
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		user.visible_message("[user] is beginning to piece together [target]'s skull with \the [tool]."  , \
@@ -99,16 +99,16 @@
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 		user.visible_message("\blue [user] sets [target]'s skull with \the [tool]." , \
 			"\blue You set [target]'s skull with \the [tool].")
 		affected.stage = 2
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 		user.visible_message("\red [user]'s hand slips, damaging [target]'s face with \the [tool]!"  , \
 			"\red Your hand slips, damaging [target]'s face with \the [tool]!")
-		var/datum/organ/external/head/h = affected
+		var/obj/item/organ/external/head/h = affected
 		h.createwound(BRUISE, 10)
 		h.disfigured = 1
 
@@ -126,25 +126,25 @@
 	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		if (!hasorgans(target))
 			return 0
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		return affected.open >= 2 && affected.stage == 2
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		return affected && affected.open >= 2 && affected.stage == 2
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("[user] starts to finish mending the damaged bones in [target]'s [affected.display_name] with \the [tool].", \
-		"You start to finish mending the damaged bones in [target]'s [affected.display_name] with \the [tool].")
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("[user] starts to finish mending the damaged bones in [target]'s [affected.name] with \the [tool].", \
+		"You start to finish mending the damaged bones in [target]'s [affected.name] with \the [tool].")
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\blue [user] has mended the damaged bones in [target]'s [affected.display_name] with \the [tool]."  , \
-			"\blue You have mended the damaged bones in [target]'s [affected.display_name] with \the [tool]." )
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("\blue [user] has mended the damaged bones in [target]'s [affected.name] with \the [tool]."  , \
+			"\blue You have mended the damaged bones in [target]'s [affected.name] with \the [tool]." )
 		affected.status &= ~ORGAN_BROKEN
 		affected.status &= ~ORGAN_SPLINTED
 		affected.stage = 0
 		affected.perma_injury = 0
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\red [user]'s hand slips, smearing [tool] in the incision in [target]'s [affected.display_name]!" , \
-		"\red Your hand slips, smearing [tool] in the incision in [target]'s [affected.display_name]!")
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("\red [user]'s hand slips, smearing [tool] in the incision in [target]'s [affected.name]!" , \
+		"\red Your hand slips, smearing [tool] in the incision in [target]'s [affected.name]!")

code/modules/surgery/brainrepair.dm

@@ -14,8 +14,9 @@
 	max_duration = 100
 
 	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		var/datum/organ/internal/brain/sponge = target.internal_organs_by_name["brain"]
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		if(!affected) return
+		var/obj/item/organ/brain/sponge = target.internal_organs_by_name["brain"]
 		return (sponge && sponge.damage > 0 && sponge.damage <= 20) && affected.open == 3
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
@@ -26,7 +27,7 @@
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		user.visible_message("\blue [user] takes out all the bone chips in [target]'s brain with \the [tool].",	\
 		"\blue You take out all the bone chips in [target]'s brain with \the [tool].")
-		var/datum/organ/internal/brain/sponge = target.internal_organs_by_name["brain"]
+		var/obj/item/organ/brain/sponge = target.internal_organs_by_name["brain"]
 		if (sponge)
 			sponge.damage = 0
 
@@ -46,8 +47,9 @@
 	max_duration = 110
 
 	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		var/datum/organ/internal/brain/sponge = target.internal_organs_by_name["brain"]
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		if(!affected) return
+		var/obj/item/organ/brain/sponge = target.internal_organs_by_name["brain"]
 		return (sponge && sponge.damage > 20) && affected.open == 3
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
@@ -58,7 +60,7 @@
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		user.visible_message("\blue [user] mends hematoma in [target]'s brain with \the [tool].",	\
 		"\blue You mend hematoma in [target]'s brain with \the [tool].")
-		var/datum/organ/internal/brain/sponge = target.internal_organs_by_name["brain"]
+		var/obj/item/organ/brain/sponge = target.internal_organs_by_name["brain"]
 		if (sponge)
 			sponge.damage = 20
 

code/modules/surgery/encased.dm

@@ -11,8 +11,8 @@
 		if (!hasorgans(target))
 			return 0
 
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		return affected.encased && affected.open >= 2
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		return affected && affected.encased && affected.open >= 2
 
 
 /datum/surgery_step/open_encased/saw
@@ -27,25 +27,25 @@
 	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		if (!hasorgans(target))
 			return
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		return ..() && affected.open == 2
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		return ..() && affected && affected.open == 2
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 
 		if (!hasorgans(target))
 			return
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 
 		user.visible_message("[user] begins to cut through [target]'s [affected.encased] with \the [tool].", \
 		"You begin to cut through [target]'s [affected.encased] with \the [tool].")
-		target.custom_pain("Something hurts horribly in your [affected.display_name]!",1)
+		target.custom_pain("Something hurts horribly in your [affected.name]!",1)
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 
 		if (!hasorgans(target))
 			return
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 
 		user.visible_message("\blue [user] has cut [target]'s [affected.encased] open with \the [tool].",		\
 		"\blue You have cut [target]'s [affected.encased] open with \the [tool].")
@@ -55,7 +55,7 @@
 
 		if (!hasorgans(target))
 			return
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 
 		user.visible_message("\red [user]'s hand slips, cracking [target]'s [affected.encased] with \the [tool]!" , \
 		"\red Your hand slips, cracking [target]'s [affected.encased] with \the [tool]!" )
@@ -76,26 +76,26 @@
 	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		if (!hasorgans(target))
 			return
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		return ..() && affected.open == 2.5
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		return ..() && affected && affected.open == 2.5
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 
 		if (!hasorgans(target))
 			return
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 
-		var/msg = "[user] starts to force open the [affected.encased] in [target]'s [affected.display_name] with \the [tool]."
-		var/self_msg = "You start to force open the [affected.encased] in [target]'s [affected.display_name] with \the [tool]."
+		var/msg = "[user] starts to force open the [affected.encased] in [target]'s [affected.name] with \the [tool]."
+		var/self_msg = "You start to force open the [affected.encased] in [target]'s [affected.name] with \the [tool]."
 		user.visible_message(msg, self_msg)
-		target.custom_pain("Something hurts horribly in your [affected.display_name]!",1)
+		target.custom_pain("Something hurts horribly in your [affected.name]!",1)
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 
 		if (!hasorgans(target))
 			return
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 
 		var/msg = "\blue [user] forces open [target]'s [affected.encased] with \the [tool]."
 		var/self_msg = "\blue You force open [target]'s [affected.encased] with \the [tool]."
@@ -111,7 +111,7 @@
 
 		if (!hasorgans(target))
 			return
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 
 		var/msg = "\red [user]'s hand slips, cracking [target]'s [affected.encased]!"
 		var/self_msg = "\red Your hand slips, cracking [target]'s  [affected.encased]!"
@@ -133,26 +133,26 @@
 
 		if (!hasorgans(target))
 			return
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		return ..() && affected.open == 3
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		return ..() && affected && affected.open == 3
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 
 		if (!hasorgans(target))
 			return
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 
 		var/msg = "[user] starts bending [target]'s [affected.encased] back into place with \the [tool]."
 		var/self_msg = "You start bending [target]'s [affected.encased] back into place with \the [tool]."
 		user.visible_message(msg, self_msg)
-		target.custom_pain("Something hurts horribly in your [affected.display_name]!",1)
+		target.custom_pain("Something hurts horribly in your [affected.name]!",1)
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 
 		if (!hasorgans(target))
 			return
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 
 		var/msg = "\blue [user] bends [target]'s [affected.encased] back into place with \the [tool]."
 		var/self_msg = "\blue You bend [target]'s [affected.encased] back into place with \the [tool]."
@@ -164,7 +164,7 @@
 
 		if (!hasorgans(target))
 			return
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 
 		var/msg = "\red [user]'s hand slips, bending [target]'s [affected.encased] the wrong way!"
 		var/self_msg = "\red Your hand slips, bending [target]'s [affected.encased] the wrong way!"
@@ -190,26 +190,26 @@
 
 		if (!hasorgans(target))
 			return
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		return ..() && affected.open == 2.5
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		return ..() && affected && affected.open == 2.5
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 
 		if (!hasorgans(target))
 			return
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 
 		var/msg = "[user] starts applying \the [tool] to [target]'s [affected.encased]."
 		var/self_msg = "You start applying \the [tool] to [target]'s [affected.encased]."
 		user.visible_message(msg, self_msg)
-		target.custom_pain("Something hurts horribly in your [affected.display_name]!",1)
+		target.custom_pain("Something hurts horribly in your [affected.name]!",1)
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 
 		if (!hasorgans(target))
 			return
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 
 		var/msg = "\blue [user] applied \the [tool] to [target]'s [affected.encased]."
 		var/self_msg = "\blue You applied \the [tool] to [target]'s [affected.encased]."

code/modules/surgery/eye.dm

@@ -9,11 +9,11 @@
 	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		if (!hasorgans(target))
 			return 0
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 		if (!affected)
 			return 0
 
-		var/datum/organ/internal/eyes = target.internal_organs_by_name["eyes"]
+		var/obj/item/organ/eyes = target.internal_organs_by_name["eyes"]
 
 		return target_zone == "eyes" && eyes
 
@@ -42,8 +42,8 @@
 		target.blinded += 1.5
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/internal/eyes/eyes = target.internal_organs_by_name["eyes"]
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/eyes/eyes = target.internal_organs_by_name["eyes"]
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 		user.visible_message("\red [user]'s hand slips, slicing [target]'s eyes wth \the [tool]!" , \
 		"\red Your hand slips, slicing [target]'s eyes wth \the [tool]!" )
 		affected.createwound(CUT, 10)
@@ -72,8 +72,8 @@
 		target.op_stage.eyes = 2
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/internal/eyes/eyes = target.internal_organs_by_name["eyes"]
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/eyes/eyes = target.internal_organs_by_name["eyes"]
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 		user.visible_message("\red [user]'s hand slips, damaging [target]'s eyes with \the [tool]!", \
 		"\red Your hand slips, damaging [target]'s eyes with \the [tool]!")
 		target.apply_damage(10, BRUTE, affected)
@@ -103,8 +103,8 @@
 		target.op_stage.eyes = 3
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/internal/eyes/eyes = target.internal_organs_by_name["eyes"]
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/eyes/eyes = target.internal_organs_by_name["eyes"]
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 		user.visible_message("\red [user]'s hand slips, stabbing \the [tool] into [target]'s eye!", \
 		"\red Your hand slips, stabbing \the [tool] into [target]'s eye!")
 		target.apply_damage(10, BRUTE, affected, sharp=1)
@@ -129,7 +129,7 @@
 		"You are beginning to cauterize the incision around [target]'s eyes with \the [tool].")
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/internal/eyes/eyes = target.internal_organs_by_name["eyes"]
+		var/obj/item/organ/eyes/eyes = target.internal_organs_by_name["eyes"]
 		user.visible_message("\blue [user] cauterizes the incision around [target]'s eyes with \the [tool].", \
 		"\blue You cauterize the incision around [target]'s eyes with \the [tool].")
 		if (target.op_stage.eyes == 3)
@@ -139,8 +139,8 @@
 		target.op_stage.eyes = 0
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/internal/eyes/eyes = target.internal_organs_by_name["eyes"]
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/eyes/eyes = target.internal_organs_by_name["eyes"]
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 		user.visible_message("\red [user]'s hand slips,  searing [target]'s eyes with \the [tool]!", \
 		"\red Your hand slips, searing [target]'s eyes with \the [tool]!")
 		target.apply_damage(5, BURN, affected)

code/modules/surgery/face.dm

@@ -9,7 +9,7 @@
 	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		if (!hasorgans(target))
 			return 0
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 		if (!affected)
 			return 0
 		return target_zone == "mouth"
@@ -38,7 +38,7 @@
 		target.op_stage.face = 1
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 		user.visible_message("\red [user]'s hand slips, slicing [target]'s throat wth \the [tool]!" , \
 		"\red Your hand slips, slicing [target]'s throat wth \the [tool]!" )
 		affected.createwound(CUT, 60)
@@ -95,7 +95,7 @@
 		target.op_stage.face = 3
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 		user.visible_message("\red [user]'s hand slips, tearing skin on [target]'s face with \the [tool]!", \
 		"\red Your hand slips, tearing skin on [target]'s face with \the [tool]!")
 		target.apply_damage(10, BRUTE, affected, sharp=1, sharp=1)
@@ -120,18 +120,18 @@
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 		user.visible_message("\blue [user] cauterizes the incision on [target]'s face and neck with \the [tool].", \
 		"\blue You cauterize the incision on [target]'s face and neck with \the [tool].")
 		affected.open = 0
 		affected.status &= ~ORGAN_BLEEDING
 		if (target.op_stage.face == 3)
-			var/datum/organ/external/head/h = affected
+			var/obj/item/organ/external/head/h = affected
 			h.disfigured = 0
 		target.op_stage.face = 0
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 		user.visible_message("\red [user]'s hand slips, leaving a small burn on [target]'s face with \the [tool]!", \
 		"\red Your hand slips, leaving a small burn on [target]'s face with \the [tool]!")
 		target.apply_damage(4, BURN, affected)

code/modules/surgery/generic.dm

@@ -12,7 +12,7 @@
 			return 0
 		if (!hasorgans(target))
 			return 0
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 		if (affected == null)
 			return 0
 		if (affected.status & ORGAN_DESTROYED)
@@ -36,20 +36,20 @@
 
 	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		if(..())
-			var/datum/organ/external/affected = target.get_organ(target_zone)
-			return affected.open == 0 && target_zone != "mouth"
+			var/obj/item/organ/external/affected = target.get_organ(target_zone)
+			return affected && affected.open == 0 && target_zone != "mouth"
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("[user] starts the bloodless incision on [target]'s [affected.display_name] with \the [tool].", \
-		"You start the bloodless incision on [target]'s [affected.display_name] with \the [tool].")
-		target.custom_pain("You feel a horrible, searing pain in your [affected.display_name]!",1)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("[user] starts the bloodless incision on [target]'s [affected.name] with \the [tool].", \
+		"You start the bloodless incision on [target]'s [affected.name] with \the [tool].")
+		target.custom_pain("You feel a horrible, searing pain in your [affected.name]!",1)
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\blue [user] has made a bloodless incision on [target]'s [affected.display_name] with \the [tool].", \
-		"\blue You have made a bloodless incision on [target]'s [affected.display_name] with \the [tool].",)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("\blue [user] has made a bloodless incision on [target]'s [affected.name] with \the [tool].", \
+		"\blue You have made a bloodless incision on [target]'s [affected.name] with \the [tool].",)
 		//Could be cleaner ...
 		affected.open = 1
 
@@ -61,9 +61,9 @@
 		spread_germs_to_organ(affected, user)
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\red [user]'s hand slips as the blade sputters, searing a long gash in [target]'s [affected.display_name] with \the [tool]!", \
-		"\red Your hand slips as the blade sputters, searing a long gash in [target]'s [affected.display_name] with \the [tool]!")
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("\red [user]'s hand slips as the blade sputters, searing a long gash in [target]'s [affected.name] with \the [tool]!", \
+		"\red Your hand slips as the blade sputters, searing a long gash in [target]'s [affected.name] with \the [tool]!")
 		affected.createwound(CUT, 7.5)
 		affected.createwound(BURN, 12.5)
 
@@ -77,20 +77,20 @@
 
 	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		if(..())
-			var/datum/organ/external/affected = target.get_organ(target_zone)
-			return affected.open == 0 && target_zone != "mouth"
+			var/obj/item/organ/external/affected = target.get_organ(target_zone)
+			return affected && affected.open == 0 && target_zone != "mouth"
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("[user] starts to construct a prepared incision on and within [target]'s [affected.display_name] with \the [tool].", \
-		"You start to construct a prepared incision on and within [target]'s [affected.display_name] with \the [tool].")
-		target.custom_pain("You feel a horrible, searing pain in your [affected.display_name] as it is pushed apart!",1)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("[user] starts to construct a prepared incision on and within [target]'s [affected.name] with \the [tool].", \
+		"You start to construct a prepared incision on and within [target]'s [affected.name] with \the [tool].")
+		target.custom_pain("You feel a horrible, searing pain in your [affected.name] as it is pushed apart!",1)
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\blue [user] has constructed a prepared incision on and within [target]'s [affected.display_name] with \the [tool].", \
-		"\blue You have constructed a prepared incision on and within [target]'s [affected.display_name] with \the [tool].",)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("\blue [user] has constructed a prepared incision on and within [target]'s [affected.name] with \the [tool].", \
+		"\blue You have constructed a prepared incision on and within [target]'s [affected.name] with \the [tool].",)
 		affected.open = 1
 
 		if(istype(target) && !(target.species.flags & NO_BLOOD))
@@ -101,9 +101,9 @@
 		affected.open = 2
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\red [user]'s hand jolts as the system sparks, ripping a gruesome hole in [target]'s [affected.display_name] with \the [tool]!", \
-		"\red Your hand jolts as the system sparks, ripping a gruesome hole in [target]'s [affected.display_name] with \the [tool]!")
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("\red [user]'s hand jolts as the system sparks, ripping a gruesome hole in [target]'s [affected.name] with \the [tool]!", \
+		"\red Your hand jolts as the system sparks, ripping a gruesome hole in [target]'s [affected.name] with \the [tool]!")
 		affected.createwound(CUT, 20)
 		affected.createwound(BURN, 15)
 
@@ -119,20 +119,20 @@
 
 	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		if(..())
-			var/datum/organ/external/affected = target.get_organ(target_zone)
-			return affected.open == 0 && target_zone != "mouth"
+			var/obj/item/organ/external/affected = target.get_organ(target_zone)
+			return affected && affected.open == 0 && target_zone != "mouth"
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("[user] starts the incision on [target]'s [affected.display_name] with \the [tool].", \
-		"You start the incision on [target]'s [affected.display_name] with \the [tool].")
-		target.custom_pain("You feel a horrible pain as if from a sharp knife in your [affected.display_name]!",1)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("[user] starts the incision on [target]'s [affected.name] with \the [tool].", \
+		"You start the incision on [target]'s [affected.name] with \the [tool].")
+		target.custom_pain("You feel a horrible pain as if from a sharp knife in your [affected.name]!",1)
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\blue [user] has made an incision on [target]'s [affected.display_name] with \the [tool].", \
-		"\blue You have made an incision on [target]'s [affected.display_name] with \the [tool].",)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("\blue [user] has made an incision on [target]'s [affected.name] with \the [tool].", \
+		"\blue You have made an incision on [target]'s [affected.name] with \the [tool].",)
 		affected.open = 1
 
 		if(istype(target) && !(target.species.flags & NO_BLOOD))
@@ -141,9 +141,9 @@
 		affected.createwound(CUT, 1)
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\red [user]'s hand slips, slicing open [target]'s [affected.display_name] in the wrong place with \the [tool]!", \
-		"\red Your hand slips, slicing open [target]'s [affected.display_name] in the wrong place with \the [tool]!")
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("\red [user]'s hand slips, slicing open [target]'s [affected.name] in the wrong place with \the [tool]!", \
+		"\red Your hand slips, slicing open [target]'s [affected.name] in the wrong place with \the [tool]!")
 		affected.createwound(CUT, 10)
 
 /datum/surgery_step/generic/clamp_bleeders
@@ -158,27 +158,27 @@
 
 	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		if(..())
-			var/datum/organ/external/affected = target.get_organ(target_zone)
-			return affected.open && (affected.status & ORGAN_BLEEDING)
+			var/obj/item/organ/external/affected = target.get_organ(target_zone)
+			return affected && affected.open && (affected.status & ORGAN_BLEEDING)
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("[user] starts clamping bleeders in [target]'s [affected.display_name] with \the [tool].", \
-		"You start clamping bleeders in [target]'s [affected.display_name] with \the [tool].")
-		target.custom_pain("The pain in your [affected.display_name] is maddening!",1)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("[user] starts clamping bleeders in [target]'s [affected.name] with \the [tool].", \
+		"You start clamping bleeders in [target]'s [affected.name] with \the [tool].")
+		target.custom_pain("The pain in your [affected.name] is maddening!",1)
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\blue [user] clamps bleeders in [target]'s [affected.display_name] with \the [tool].",	\
-		"\blue You clamp bleeders in [target]'s [affected.display_name] with \the [tool].")
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("\blue [user] clamps bleeders in [target]'s [affected.name] with \the [tool].",	\
+		"\blue You clamp bleeders in [target]'s [affected.name] with \the [tool].")
 		affected.clamp()
 		spread_germs_to_organ(affected, user)
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\red [user]'s hand slips, tearing blood vessals and causing massive bleeding in [target]'s [affected.display_name] with \the [tool]!",	\
-		"\red Your hand slips, tearing blood vessels and causing massive bleeding in [target]'s [affected.display_name] with \the [tool]!",)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("\red [user]'s hand slips, tearing blood vessals and causing massive bleeding in [target]'s [affected.name] with \the [tool]!",	\
+		"\red Your hand slips, tearing blood vessels and causing massive bleeding in [target]'s [affected.name] with \the [tool]!",)
 		affected.createwound(CUT, 10)
 
 /datum/surgery_step/generic/retract_skin
@@ -193,13 +193,13 @@
 
 	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		if(..())
-			var/datum/organ/external/affected = target.get_organ(target_zone)
-			return affected.open == 1 //&& !(affected.status & ORGAN_BLEEDING)
+			var/obj/item/organ/external/affected = target.get_organ(target_zone)
+			return affected && affected.open == 1 //&& !(affected.status & ORGAN_BLEEDING)
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		var/msg = "[user] starts to pry open the incision on [target]'s [affected.display_name] with \the [tool]."
-		var/self_msg = "You start to pry open the incision on [target]'s [affected.display_name] with \the [tool]."
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		var/msg = "[user] starts to pry open the incision on [target]'s [affected.name] with \the [tool]."
+		var/self_msg = "You start to pry open the incision on [target]'s [affected.name] with \the [tool]."
 		if (target_zone == "chest")
 			msg = "[user] starts to separate the ribcage and rearrange the organs in [target]'s torso with \the [tool]."
 			self_msg = "You start to separate the ribcage and rearrange the organs in [target]'s torso with \the [tool]."
@@ -207,13 +207,13 @@
 			msg = "[user] starts to pry open the incision and rearrange the organs in [target]'s lower abdomen with \the [tool]."
 			self_msg = "You start to pry open the incision and rearrange the organs in [target]'s lower abdomen with \the [tool]."
 		user.visible_message(msg, self_msg)
-		target.custom_pain("It feels like the skin on your [affected.display_name] is on fire!",1)
+		target.custom_pain("It feels like the skin on your [affected.name] is on fire!",1)
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		var/msg = "\blue [user] keeps the incision open on [target]'s [affected.display_name] with \the [tool]."
-		var/self_msg = "\blue You keep the incision open on [target]'s [affected.display_name] with \the [tool]."
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		var/msg = "\blue [user] keeps the incision open on [target]'s [affected.name] with \the [tool]."
+		var/self_msg = "\blue You keep the incision open on [target]'s [affected.name] with \the [tool]."
 		if (target_zone == "chest")
 			msg = "\blue [user] keeps the ribcage open on [target]'s torso with \the [tool]."
 			self_msg = "\blue You keep the ribcage open on [target]'s torso with \the [tool]."
@@ -224,9 +224,9 @@
 		affected.open = 2
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		var/msg = "\red [user]'s hand slips, tearing the edges of the incision on [target]'s [affected.display_name] with \the [tool]!"
-		var/self_msg = "\red Your hand slips, tearing the edges of the incision on [target]'s [affected.display_name] with \the [tool]!"
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		var/msg = "\red [user]'s hand slips, tearing the edges of the incision on [target]'s [affected.name] with \the [tool]!"
+		var/self_msg = "\red Your hand slips, tearing the edges of the incision on [target]'s [affected.name] with \the [tool]!"
 		if (target_zone == "chest")
 			msg = "\red [user]'s hand slips, damaging several organs in [target]'s torso with \the [tool]!"
 			self_msg = "\red Your hand slips, damaging several organs in [target]'s torso with \the [tool]!"
@@ -249,31 +249,31 @@
 
 	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		if(..())
-			var/datum/organ/external/affected = target.get_organ(target_zone)
-			return affected.open && target_zone != "mouth"
+			var/obj/item/organ/external/affected = target.get_organ(target_zone)
+			return affected && affected.open && target_zone != "mouth"
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("[user] is beginning to cauterize the incision on [target]'s [affected.display_name] with \the [tool]." , \
-		"You are beginning to cauterize the incision on [target]'s [affected.display_name] with \the [tool].")
-		target.custom_pain("Your [affected.display_name] is being burned!",1)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("[user] is beginning to cauterize the incision on [target]'s [affected.name] with \the [tool]." , \
+		"You are beginning to cauterize the incision on [target]'s [affected.name] with \the [tool].")
+		target.custom_pain("Your [affected.name] is being burned!",1)
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\blue [user] cauterizes the incision on [target]'s [affected.display_name] with \the [tool].", \
-		"\blue You cauterize the incision on [target]'s [affected.display_name] with \the [tool].")
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("\blue [user] cauterizes the incision on [target]'s [affected.name] with \the [tool].", \
+		"\blue You cauterize the incision on [target]'s [affected.name] with \the [tool].")
 		affected.open = 0
 		affected.germ_level = 0
 		affected.status &= ~ORGAN_BLEEDING
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\red [user]'s hand slips, leaving a small burn on [target]'s [affected.display_name] with \the [tool]!", \
-		"\red Your hand slips, leaving a small burn on [target]'s [affected.display_name] with \the [tool]!")
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("\red [user]'s hand slips, leaving a small burn on [target]'s [affected.name] with \the [tool]!", \
+		"\red Your hand slips, leaving a small burn on [target]'s [affected.name] with \the [tool]!")
 		target.apply_damage(3, BURN, affected)
 
-/datum/surgery_step/generic/cut_limb
+/datum/surgery_step/generic/amputate
 	allowed_tools = list(
 	/obj/item/weapon/circular_saw = 100, \
 	/obj/item/weapon/hatchet = 75
@@ -287,29 +287,29 @@
 			return 0
 		if (!hasorgans(target))
 			return 0
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 		if (affected == null)
 			return 0
 		if (affected.status & ORGAN_DESTROYED)
 			return 0
-		return target_zone != "chest" && target_zone != "groin" && target_zone != "head"
+		return !affected.cannot_amputate
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("[user] is beginning to cut off [target]'s [affected.display_name] with \the [tool]." , \
-		"You are beginning to cut off [target]'s [affected.display_name] with \the [tool].")
-		target.custom_pain("Your [affected.display_name] is being ripped apart!",1)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("[user] is beginning to amputate [target]'s [affected.name] with \the [tool]." , \
+		"You are beginning to cut through [target]'s [affected.amputation_point] with \the [tool].")
+		target.custom_pain("Your [affected.amputation_point] is being ripped apart!",1)
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\blue [user] cuts off [target]'s [affected.display_name] with \the [tool].", \
-		"\blue You cut off [target]'s [affected.display_name] with \the [tool].")
-		affected.droplimb(1,1,1)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("\blue [user] amputates [target]'s [affected.name] at the [affected.amputation_point] with \the [tool].", \
+		"\blue You amputate [target]'s [affected.name] with \the [tool].")
+		affected.droplimb(1)
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\red [user]'s hand slips, sawwing through the bone in [target]'s [affected.display_name] with \the [tool]!", \
-		"\red Your hand slips, sawwing through the bone in [target]'s [affected.display_name] with \the [tool]!")
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("\red [user]'s hand slips, sawing through the bone in [target]'s [affected.name] with \the [tool]!", \
+		"\red Your hand slips, sawwing through the bone in [target]'s [affected.name] with \the [tool]!")
 		affected.createwound(CUT, 30)
 		affected.fracture()

code/modules/surgery/headreattach.dm

@@ -1,162 +1,6 @@
 //This is an uguu head restoration surgery TOTALLY not yoinked from chinsky's limb reattacher
-
-
-/datum/surgery_step/head/
-	can_infect = 0
-	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		if (!hasorgans(target))
-			return 0
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		if (!affected)
-			return 0
-		if (!(affected.status & ORGAN_DESTROYED))
-			return 0
-		if (affected.parent)
-			if (affected.parent.status & ORGAN_DESTROYED)
-				return 0
-		return affected.name == "head"
-
-
-/datum/surgery_step/head/peel
-	allowed_tools = list(
-	/obj/item/weapon/retractor = 100,		\
-	/obj/item/weapon/crowbar = 75,	\
-	/obj/item/weapon/kitchen/utensil/fork = 50, 		\
-	)
-
-	min_duration = 80
-	max_duration = 100
-
-	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		if(..())
-			var/datum/organ/external/affected = target.get_organ(target_zone)
-			return !(affected.status & ORGAN_CUT_AWAY)
-
-	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		user.visible_message("[user] starts peeling back tattered flesh where [target]'s head used to be with \the [tool].", \
-		"You start peeling back tattered flesh where [target]'s head used to be with \the [tool].")
-		..()
-
-	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\blue [user] peels back tattered flesh where [target]'s head used to be with \the [tool].",	\
-		"\blue You peel back tattered flesh where [target]'s head used to be with \the [tool].")
-		affected.status |= ORGAN_CUT_AWAY
-
-	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		if (affected.parent)
-			affected = affected.parent
-			user.visible_message("\red [user]'s hand slips, ripping [target]'s [affected.display_name] open!", \
-			"\red Your hand slips,  ripping [target]'s [affected.display_name] open!")
-			affected.createwound(CUT, 10)
-
-
-/datum/surgery_step/head/shape
-	allowed_tools = list(
-	/obj/item/weapon/FixOVein = 100, 	\
-	/obj/item/stack/cable_coil = 75,	\
-	/obj/item/device/assembly/mousetrap = 10) //ok chinsky
-
-	min_duration = 80
-	max_duration = 100
-
-	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		if(..())
-			var/datum/organ/external/affected = target.get_organ(target_zone)
-			return affected.status & ORGAN_CUT_AWAY && target.op_stage.head_reattach == 0 && !(affected.status & ORGAN_ATTACHABLE)
-
-	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("[user] is beginning to reshape [target]'s esophagal and vocal region with \the [tool].", \
-		"You start to reshape [target]'s [affected.display_name] esophagal and vocal region with \the [tool].")
-		..()
-
-	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		user.visible_message("\blue [user] has finished repositioning flesh and tissue to something anatomically recognizable where [target]'s head used to be with \the [tool].",	\
-		"\blue You have finished repositioning flesh and tissue to something anatomically recognizable where [target]'s head used to be with \the [tool].")
-		target.op_stage.head_reattach = 1
-
-	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		if (affected.parent)
-			affected = affected.parent
-			user.visible_message("\red [user]'s hand slips, further rending flesh on [target]'s neck!", \
-			"\red Your hand slips, further rending flesh on [target]'s neck!")
-			target.apply_damage(10, BRUTE, affected)
-
-/datum/surgery_step/head/suture
-	allowed_tools = list(
-	/obj/item/weapon/hemostat = 100, 	\
-	/obj/item/stack/cable_coil = 60,	\
-	/obj/item/weapon/FixOVein = 80)
-
-	min_duration = 80
-	max_duration = 100
-
-	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		if(..())
-			return target.op_stage.head_reattach == 1
-
-	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		user.visible_message("[user] is stapling and suturing flesh into place in [target]'s esophagal and vocal region with \the [tool].", \
-		"You start to staple and suture flesh into place in [target]'s esophagal and vocal region with \the [tool].")
-		..()
-
-	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		user.visible_message("\blue [user] has finished stapling [target]'s neck into place with \the [tool].",	\
-		"\blue You have finished stapling [target]'s neck into place with \the [tool].")
-		target.op_stage.head_reattach = 2
-
-	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		if (affected.parent)
-			affected = affected.parent
-			user.visible_message("\red [user]'s hand slips, ripping apart flesh on [target]'s neck!", \
-			"\red Your hand slips, ripping apart flesh on [target]'s neck!")
-			target.apply_damage(10, BRUTE, affected)
-
-/datum/surgery_step/head/prepare
-	allowed_tools = list(
-	/obj/item/weapon/cautery = 100,			\
-	/obj/item/clothing/mask/smokable/cigarette = 75,	\
-	/obj/item/weapon/flame/lighter = 50,			\
-	/obj/item/weapon/weldingtool = 25
-	)
-
-	min_duration = 60
-	max_duration = 70
-
-	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		if(..())
-			return target.op_stage.head_reattach == 2
-
-	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		user.visible_message("[user] starts adjusting area around [target]'s neck with \the [tool].", \
-		"You start adjusting area around [target]'s neck with \the [tool].")
-		..()
-
-	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\blue [user] has finished adjusting the area around [target]'s neck with \the [tool].",	\
-		"\blue You have finished adjusting the area around [target]'s neck with \the [tool].")
-		target.op_stage.head_reattach = 0
-		affected.status |= ORGAN_ATTACHABLE
-		affected.amputated = 1
-		affected.setAmputatedTree()
-		affected.open = 0
-
-	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		if (affected.parent)
-			affected = affected.parent
-			user.visible_message("\red [user]'s hand slips, searing [target]'s neck!", \
-			"\red Your hand slips, searing [target]'s [affected.display_name]!")
-			target.apply_damage(10, BURN, affected)
-
-
-/datum/surgery_step/head/attach
-	allowed_tools = list(/obj/item/weapon/organ/head = 100)
+/datum/surgery_step/attach_head/
+	allowed_tools = list(/obj/item/organ/external/head = 100)
 	can_infect = 0
 
 	min_duration = 80
@@ -164,31 +8,25 @@
 
 	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		if(..())
-			var/datum/organ/external/head = target.get_organ(target_zone)
-			return head.status & ORGAN_ATTACHABLE
+			var/obj/item/organ/external/head = target.get_organ(target_zone)
+			return !head && target_zone == "head"
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		user.visible_message("[user] starts attaching [tool] to [target]'s reshaped neck.", \
 		"You start attaching [tool] to [target]'s reshaped neck.")
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
 		user.visible_message("\blue [user] has attached [target]'s head to the body.",	\
 		"\blue You have attached [target]'s head to the body.")
-		affected.status = 0
-		affected.amputated = 0
-		affected.destspawn = 0
+		var/obj/item/organ/external/head = tool
+		head.loc = target
+		head.replaced(target)
+		head.status = 0
 		target.update_body()
 		target.updatehealth()
 		target.UpdateDamageIcon()
-		for(var/obj/item/organ/replacing_organ in tool)
-			replacing_organ.loc = get_turf(tool)
-			replacing_organ.replaced(target,affected)
-			del(replacing_organ) //Just in case.
-		del(tool)
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\red [user]'s hand slips, damaging connectors on [target]'s neck!", \
-		"\red Your hand slips, damaging connectors on [target]'s neck!")
-		target.apply_damage(10, BRUTE, affected, sharp=1)
+		user.visible_message("\red [user]'s hand slips, damaging [target]'s neck!", \
+		"\red Your hand slips, damaging [target]'s neck!")
+		target.apply_damage(10, BRUTE, null, sharp=1)

code/modules/surgery/implant.dm

@@ -9,10 +9,10 @@
 	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		if(!hasorgans(target))
 			return 0
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		return affected.open == (affected.encased ? 3 : 2) && !(affected.status & ORGAN_BLEEDING)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		return affected && affected.open == (affected.encased ? 3 : 2) && !(affected.status & ORGAN_BLEEDING)
 
-	proc/get_max_wclass(datum/organ/external/affected)
+	proc/get_max_wclass(var/obj/item/organ/external/affected)
 		switch (affected.name)
 			if ("head")
 				return 1
@@ -22,7 +22,7 @@
 				return 2
 		return 0
 
-	proc/get_cavity(datum/organ/external/affected)
+	proc/get_cavity(var/obj/item/organ/external/affected)
 		switch (affected.name)
 			if ("head")
 				return "cranial"
@@ -44,11 +44,11 @@
 
 	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		if(..())
-			var/datum/organ/external/affected = target.get_organ(target_zone)
-			return !affected.cavity && !affected.hidden
+			var/obj/item/organ/external/affected = target.get_organ(target_zone)
+			return affected && !affected.cavity && !affected.hidden
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 		user.visible_message("[user] starts making some space inside [target]'s [get_cavity(affected)] cavity with \the [tool].", \
 		"You start making some space inside [target]'s [get_cavity(affected)] cavity with \the [tool]." )
 		target.custom_pain("The pain in your chest is living hell!",1)
@@ -56,14 +56,14 @@
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/chest/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/chest/affected = target.get_organ(target_zone)
 		user.visible_message("\blue [user] makes some space inside [target]'s [get_cavity(affected)] cavity with \the [tool].", \
 		"\blue You make some space inside [target]'s [get_cavity(affected)] cavity with \the [tool]." )
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/chest/affected = target.get_organ(target_zone)
-		user.visible_message("\red [user]'s hand slips, scraping tissue inside [target]'s [affected.display_name] with \the [tool]!", \
-		"\red Your hand slips, scraping tissue inside [target]'s [affected.display_name] with \the [tool]!")
+		var/obj/item/organ/external/chest/affected = target.get_organ(target_zone)
+		user.visible_message("\red [user]'s hand slips, scraping tissue inside [target]'s [affected.name] with \the [tool]!", \
+		"\red Your hand slips, scraping tissue inside [target]'s [affected.name] with \the [tool]!")
 		affected.createwound(CUT, 20)
 
 /datum/surgery_step/cavity/close_space
@@ -80,11 +80,11 @@
 
 	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		if(..())
-			var/datum/organ/external/affected = target.get_organ(target_zone)
-			return affected.cavity
+			var/obj/item/organ/external/affected = target.get_organ(target_zone)
+			return affected && affected.cavity
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 		user.visible_message("[user] starts mending [target]'s [get_cavity(affected)] cavity wall with \the [tool].", \
 		"You start mending [target]'s [get_cavity(affected)] cavity wall with \the [tool]." )
 		target.custom_pain("The pain in your chest is living hell!",1)
@@ -92,14 +92,14 @@
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/chest/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/chest/affected = target.get_organ(target_zone)
 		user.visible_message("\blue [user] mends [target]'s [get_cavity(affected)] cavity walls with \the [tool].", \
 		"\blue You mend [target]'s [get_cavity(affected)] cavity walls with \the [tool]." )
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/chest/affected = target.get_organ(target_zone)
-		user.visible_message("\red [user]'s hand slips, scraping tissue inside [target]'s [affected.display_name] with \the [tool]!", \
-		"\red Your hand slips, scraping tissue inside [target]'s [affected.display_name] with \the [tool]!")
+		var/obj/item/organ/external/chest/affected = target.get_organ(target_zone)
+		user.visible_message("\red [user]'s hand slips, scraping tissue inside [target]'s [affected.name] with \the [tool]!", \
+		"\red Your hand slips, scraping tissue inside [target]'s [affected.name] with \the [tool]!")
 		affected.createwound(CUT, 20)
 
 /datum/surgery_step/cavity/place_item
@@ -111,18 +111,18 @@
 
 	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		if(..())
-			var/datum/organ/external/affected = target.get_organ(target_zone)
-			return !istype(user,/mob/living/silicon/robot) && !affected.hidden && affected.cavity && tool.w_class <= get_max_wclass(affected)
+			var/obj/item/organ/external/affected = target.get_organ(target_zone)
+			return affected && !istype(user,/mob/living/silicon/robot) && !affected.hidden && affected.cavity && tool.w_class <= get_max_wclass(affected)
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 		user.visible_message("[user] starts putting \the [tool] inside [target]'s [get_cavity(affected)] cavity.", \
 		"You start putting \the [tool] inside [target]'s [get_cavity(affected)] cavity." )
 		target.custom_pain("The pain in your chest is living hell!",1)
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/chest/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/chest/affected = target.get_organ(target_zone)
 
 		user.visible_message("\blue [user] puts \the [tool] inside [target]'s [get_cavity(affected)] cavity.", \
 		"\blue You put \the [tool] inside [target]'s [get_cavity(affected)] cavity." )
@@ -130,16 +130,16 @@
 			user << "\red You tear some blood vessels trying to fit such a big object in this cavity."
 			var/datum/wound/internal_bleeding/I = new (10)
 			affected.wounds += I
-			affected.owner.custom_pain("You feel something rip in your [affected.display_name]!", 1)
+			affected.owner.custom_pain("You feel something rip in your [affected.name]!", 1)
 		user.drop_item()
 		affected.hidden = tool
 		tool.loc = target
 		affected.cavity = 0
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/chest/affected = target.get_organ(target_zone)
-		user.visible_message("\red [user]'s hand slips, scraping tissue inside [target]'s [affected.display_name] with \the [tool]!", \
-		"\red Your hand slips, scraping tissue inside [target]'s [affected.display_name] with \the [tool]!")
+		var/obj/item/organ/external/chest/affected = target.get_organ(target_zone)
+		user.visible_message("\red [user]'s hand slips, scraping tissue inside [target]'s [affected.name] with \the [tool]!", \
+		"\red Your hand slips, scraping tissue inside [target]'s [affected.name] with \the [tool]!")
 		affected.createwound(CUT, 20)
 
 //////////////////////////////////////////////////////////////////
@@ -157,18 +157,18 @@
 	max_duration = 100
 
 	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/internal/brain/sponge = target.internal_organs_by_name["brain"]
+		var/obj/item/organ/brain/sponge = target.internal_organs_by_name["brain"]
 		return ..() && (!sponge || !sponge.damage)
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("[user] starts poking around inside the incision on [target]'s [affected.display_name] with \the [tool].", \
-		"You start poking around inside the incision on [target]'s [affected.display_name] with \the [tool]" )
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("[user] starts poking around inside the incision on [target]'s [affected.name] with \the [tool].", \
+		"You start poking around inside the incision on [target]'s [affected.name] with \the [tool]" )
 		target.custom_pain("The pain in your chest is living hell!",1)
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/chest/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/chest/affected = target.get_organ(target_zone)
 
 		var/find_prob = 0
 
@@ -186,8 +186,8 @@
 				find_prob +=50
 
 			if (prob(find_prob))
-				user.visible_message("\blue [user] takes something out of incision on [target]'s [affected.display_name] with \the [tool].", \
-				"\blue You take [obj] out of incision on [target]'s [affected.display_name]s with \the [tool]." )
+				user.visible_message("\blue [user] takes something out of incision on [target]'s [affected.name] with \the [tool].", \
+				"\blue You take [obj] out of incision on [target]'s [affected.name]s with \the [tool]." )
 				affected.implants -= obj
 
 				BITSET(target.hud_updateflag, IMPLOYAL_HUD)
@@ -206,11 +206,11 @@
 						imp.imp_in = null
 						imp.implanted = 0
 			else
-				user.visible_message("\blue [user] removes \the [tool] from [target]'s [affected.display_name].", \
-				"\blue There's something inside [target]'s [affected.display_name], but you just missed it this time." )
+				user.visible_message("\blue [user] removes \the [tool] from [target]'s [affected.name].", \
+				"\blue There's something inside [target]'s [affected.name], but you just missed it this time." )
 		else if (affected.hidden)
-			user.visible_message("\blue [user] takes something out of incision on [target]'s [affected.display_name] with \the [tool].", \
-			"\blue You take something out of incision on [target]'s [affected.display_name]s with \the [tool]." )
+			user.visible_message("\blue [user] takes something out of incision on [target]'s [affected.name] with \the [tool].", \
+			"\blue You take something out of incision on [target]'s [affected.name]s with \the [tool]." )
 			affected.hidden.loc = get_turf(target)
 			if(!affected.hidden.blood_DNA)
 				affected.hidden.blood_DNA = list()
@@ -219,20 +219,20 @@
 			affected.hidden = null
 
 		else
-			user.visible_message("\blue [user] could not find anything inside [target]'s [affected.display_name], and pulls \the [tool] out.", \
-			"\blue You could not find anything inside [target]'s [affected.display_name]." )
+			user.visible_message("\blue [user] could not find anything inside [target]'s [affected.name], and pulls \the [tool] out.", \
+			"\blue You could not find anything inside [target]'s [affected.name]." )
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/chest/affected = target.get_organ(target_zone)
-		user.visible_message("\red [user]'s hand slips, scraping tissue inside [target]'s [affected.display_name] with \the [tool]!", \
-		"\red Your hand slips, scraping tissue inside [target]'s [affected.display_name] with \the [tool]!")
+		var/obj/item/organ/external/chest/affected = target.get_organ(target_zone)
+		user.visible_message("\red [user]'s hand slips, scraping tissue inside [target]'s [affected.name] with \the [tool]!", \
+		"\red Your hand slips, scraping tissue inside [target]'s [affected.name] with \the [tool]!")
 		affected.createwound(CUT, 20)
 		if (affected.implants.len)
 			var/fail_prob = 10
 			fail_prob += 100 - tool_quality(tool)
 			if (prob(fail_prob))
 				var/obj/item/weapon/implant/imp = affected.implants[1]
-				user.visible_message("\red Something beeps inside [target]'s [affected.display_name]!")
+				user.visible_message("\red Something beeps inside [target]'s [affected.name]!")
 				playsound(imp.loc, 'sound/items/countdown.ogg', 75, 1, -3)
 				spawn(25)
 					imp.activate()

code/modules/surgery/organs_internal.dm

@@ -9,8 +9,8 @@
 	if (!hasorgans(target))
 		return 0
 
-	var/datum/organ/external/affected = target.get_organ(target_zone)
-	return affected.open == (affected.encased ? 3 : 2)
+	var/obj/item/organ/external/affected = target.get_organ(target_zone)
+	return affected && affected.open == (affected.encased ? 3 : 2)
 
 //////////////////////////////////////////////////////////////////
 //					ALIEN EMBRYO SURGERY						//
@@ -34,8 +34,8 @@
 
 		if (!hasorgans(target))
 			return
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		return ..() && embryo && affected.open == 3 && target_zone == "chest"
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		return ..() && affected && embryo && affected.open == 3 && target_zone == "chest"
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		var/msg = "[user] starts to pull something out from [target]'s ribcage with \the [tool]."
@@ -68,10 +68,11 @@
 
 		if (!hasorgans(target))
 			return
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		if(!affected)
+			return
 		var/is_organ_damaged = 0
-		for(var/datum/organ/internal/I in affected.internal_organs)
+		for(var/obj/item/organ/I in affected.internal_organs)
 			if(I.damage > 0)
 				is_organ_damaged = 1
 				break
@@ -86,15 +87,15 @@
 
 		if (!hasorgans(target))
 			return
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 
-		for(var/datum/organ/internal/I in affected.internal_organs)
+		for(var/obj/item/organ/I in affected.internal_organs)
 			if(I && I.damage > 0)
 				if(I.robotic < 2)
 					user.visible_message("[user] starts treating damage to [target]'s [I.name] with [tool_name].", \
 					"You start treating damage to [target]'s [I.name] with [tool_name]." )
 
-		target.custom_pain("The pain in your [affected.display_name] is living hell!",1)
+		target.custom_pain("The pain in your [affected.name] is living hell!",1)
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
@@ -106,9 +107,9 @@
 
 		if (!hasorgans(target))
 			return
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 
-		for(var/datum/organ/internal/I in affected.internal_organs)
+		for(var/obj/item/organ/I in affected.internal_organs)
 			if(I && I.damage > 0)
 				if(I.robotic < 2)
 					user.visible_message("\blue [user] treats damage to [target]'s [I.name] with [tool_name].", \
@@ -119,10 +120,10 @@
 
 		if (!hasorgans(target))
 			return
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 
-		user.visible_message("\red [user]'s hand slips, getting mess and tearing the inside of [target]'s [affected.display_name] with \the [tool]!", \
-		"\red Your hand slips, getting mess and tearing the inside of [target]'s [affected.display_name] with \the [tool]!")
+		user.visible_message("\red [user]'s hand slips, getting mess and tearing the inside of [target]'s [affected.name] with \the [tool]!", \
+		"\red Your hand slips, getting mess and tearing the inside of [target]'s [affected.name] with \the [tool]!")
 		var/dam_amt = 2
 
 		if (istype(tool, /obj/item/stack/medical/advanced/bruise_pack))
@@ -133,7 +134,7 @@
 			target.adjustToxLoss(10)
 			affected.createwound(CUT, 5)
 
-		for(var/datum/organ/internal/I in affected.internal_organs)
+		for(var/obj/item/organ/I in affected.internal_organs)
 			if(I && I.damage > 0)
 				I.take_damage(dam_amt,0)
 
@@ -151,10 +152,10 @@
 
 		if (!hasorgans(target))
 			return
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		if(!affected) return
 		var/is_organ_damaged = 0
-		for(var/datum/organ/internal/I in affected.internal_organs)
+		for(var/obj/item/organ/I in affected.internal_organs)
 			if(I.damage > 0 && I.robotic >= 2)
 				is_organ_damaged = 1
 				break
@@ -164,24 +165,24 @@
 
 		if (!hasorgans(target))
 			return
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 
-		for(var/datum/organ/internal/I in affected.internal_organs)
+		for(var/obj/item/organ/I in affected.internal_organs)
 			if(I && I.damage > 0)
 				if(I.robotic >= 2)
 					user.visible_message("[user] starts mending the damage to [target]'s [I.name]'s mechanisms.", \
 					"You start mending the damage to [target]'s [I.name]'s mechanisms." )
 
-		target.custom_pain("The pain in your [affected.display_name] is living hell!",1)
+		target.custom_pain("The pain in your [affected.name] is living hell!",1)
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 
 		if (!hasorgans(target))
 			return
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 
-		for(var/datum/organ/internal/I in affected.internal_organs)
+		for(var/obj/item/organ/I in affected.internal_organs)
 
 			if(I && I.damage > 0)
 				if(I.robotic >= 2)
@@ -193,15 +194,15 @@
 
 		if (!hasorgans(target))
 			return
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 
-		user.visible_message("\red [user]'s hand slips, gumming up the mechanisms inside of [target]'s [affected.display_name] with \the [tool]!", \
-		"\red Your hand slips, gumming up the mechanisms inside of [target]'s [affected.display_name] with \the [tool]!")
+		user.visible_message("\red [user]'s hand slips, gumming up the mechanisms inside of [target]'s [affected.name] with \the [tool]!", \
+		"\red Your hand slips, gumming up the mechanisms inside of [target]'s [affected.name] with \the [tool]!")
 
 		target.adjustToxLoss(5)
 		affected.createwound(CUT, 5)
 
-		for(var/datum/organ/internal/I in affected.internal_organs)
+		for(var/obj/item/organ/I in affected.internal_organs)
 			if(I)
 				I.take_damage(rand(3,5),0)
 
@@ -226,7 +227,7 @@
 
 		var/list/attached_organs = list()
 		for(var/organ in target.internal_organs_by_name)
-			var/datum/organ/internal/I = target.internal_organs_by_name[organ]
+			var/obj/item/organ/I = target.internal_organs_by_name[organ]
 			if(!I.status && I.parent_organ == target_zone)
 				attached_organs |= organ
 
@@ -240,25 +241,25 @@
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 
 		user.visible_message("[user] starts to separate [target]'s [target.op_stage.current_organ] with \the [tool].", \
 		"You start to separate [target]'s [target.op_stage.current_organ] with \the [tool]." )
-		target.custom_pain("The pain in your [affected.display_name] is living hell!",1)
+		target.custom_pain("The pain in your [affected.name] is living hell!",1)
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		user.visible_message("\blue [user] has separated [target]'s [target.op_stage.current_organ] with \the [tool]." , \
 		"\blue You have separated [target]'s [target.op_stage.current_organ] with \the [tool].")
 
-		var/datum/organ/internal/I = target.internal_organs_by_name[target.op_stage.current_organ]
+		var/obj/item/organ/I = target.internal_organs_by_name[target.op_stage.current_organ]
 		if(I && istype(I))
 			I.status |= ORGAN_CUT_AWAY
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\red [user]'s hand slips, slicing an artery inside [target]'s [affected.display_name] with \the [tool]!", \
-		"\red Your hand slips, slicing an artery inside [target]'s [affected.display_name] with \the [tool]!")
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("\red [user]'s hand slips, slicing an artery inside [target]'s [affected.name] with \the [tool]!", \
+		"\red Your hand slips, slicing an artery inside [target]'s [affected.name] with \the [tool]!")
 		affected.createwound(CUT, rand(30,50), 1)
 
 /datum/surgery_step/internal/remove_organ
@@ -281,7 +282,7 @@
 
 		var/list/removable_organs = list()
 		for(var/organ in target.internal_organs_by_name)
-			var/datum/organ/internal/I = target.internal_organs_by_name[organ]
+			var/obj/item/organ/I = target.internal_organs_by_name[organ]
 			if(I.status & ORGAN_CUT_AWAY && I.parent_organ == target_zone)
 				removable_organs |= organ
 
@@ -304,18 +305,15 @@
 
 		// Extract the organ!
 		if(target.op_stage.current_organ)
-			var/datum/organ/internal/I = target.internal_organs_by_name[target.op_stage.current_organ]
-			var/obj/item/organ/O
-			if(I && istype(I))
-				O = I.remove(user)
-				if(O && istype(O))
-					O.removed(target,user)
+			var/obj/item/organ/O = target.internal_organs_by_name[target.op_stage.current_organ]
+			if(O && istype(O))
+				O.removed(user)
 			target.op_stage.current_organ = null
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\red [user]'s hand slips, damaging the flesh in [target]'s [affected.display_name] with \the [tool]!", \
-		"\red Your hand slips, damaging the flesh in [target]'s [affected.display_name] with \the [tool]!")
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("\red [user]'s hand slips, damaging the flesh in [target]'s [affected.name] with \the [tool]!", \
+		"\red Your hand slips, damaging the flesh in [target]'s [affected.name] with \the [tool]!")
 		affected.createwound(BRUISE, 20)
 
 /datum/surgery_step/internal/replace_organ
@@ -329,8 +327,8 @@
 	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 
 		var/obj/item/organ/O = tool
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		if(!affected) return
 		var/organ_compatible
 		var/organ_missing
 
@@ -357,10 +355,10 @@
 				user << "\red \The [target] already has [o_a][O.organ_tag]."
 				return 2
 
-			if(O.organ_data && affected.name == O.organ_data.parent_organ)
+			if(O && affected.name == O.parent_organ)
 				organ_compatible = 1
 			else
-				user << "\red \The [O.organ_tag] [o_do] normally go in \the [affected.display_name]."
+				user << "\red \The [O.organ_tag] [o_do] normally go in \the [affected.name]."
 				return 2
 		else
 			user << "\red You're pretty sure [target.species.name_plural] don't normally have [o_a][O.organ_tag]."
@@ -369,16 +367,16 @@
 		return ..() && organ_missing && organ_compatible
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("[user] starts transplanting \the [tool] into [target]'s [affected.display_name].", \
-		"You start transplanting \the [tool] into [target]'s [affected.display_name].")
-		target.custom_pain("Someone's rooting around in your [affected.display_name]!",1)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("[user] starts transplanting \the [tool] into [target]'s [affected.name].", \
+		"You start transplanting \the [tool] into [target]'s [affected.name].")
+		target.custom_pain("Someone's rooting around in your [affected.name]!",1)
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\blue [user] has transplanted \the [tool] into [target]'s [affected.display_name].", \
-		"\blue You have transplanted \the [tool] into [target]'s [affected.display_name].")
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("\blue [user] has transplanted \the [tool] into [target]'s [affected.name].", \
+		"\blue You have transplanted \the [tool] into [target]'s [affected.name].")
 		user.drop_item(tool)
 		var/obj/item/organ/O = tool
 		if(istype(O))
@@ -389,7 +387,7 @@
 		"\red Your hand slips, damaging \the [tool]!")
 		var/obj/item/organ/I = tool
 		if(istype(I))
-			I.organ_data.take_damage(rand(3,5),0)
+			I.take_damage(rand(3,5),0)
 
 /datum/surgery_step/internal/attach_organ
 	allowed_tools = list(
@@ -409,7 +407,7 @@
 
 		var/list/removable_organs = list()
 		for(var/organ in target.internal_organs_by_name)
-			var/datum/organ/internal/I = target.internal_organs_by_name[organ]
+			var/obj/item/organ/I = target.internal_organs_by_name[organ]
 			if(I.status & ORGAN_CUT_AWAY && I.parent_organ == target_zone)
 				removable_organs |= organ
 
@@ -430,14 +428,14 @@
 		user.visible_message("\blue [user] has reattached [target]'s [target.op_stage.current_organ] with \the [tool]." , \
 		"\blue You have reattached [target]'s [target.op_stage.current_organ] with \the [tool].")
 
-		var/datum/organ/internal/I = target.internal_organs_by_name[target.op_stage.current_organ]
+		var/obj/item/organ/I = target.internal_organs_by_name[target.op_stage.current_organ]
 		if(I && istype(I))
 			I.status &= ~ORGAN_CUT_AWAY
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\red [user]'s hand slips, damaging the flesh in [target]'s [affected.display_name] with \the [tool]!", \
-		"\red Your hand slips, damaging the flesh in [target]'s [affected.display_name] with \the [tool]!")
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("\red [user]'s hand slips, damaging the flesh in [target]'s [affected.name] with \the [tool]!", \
+		"\red Your hand slips, damaging the flesh in [target]'s [affected.name] with \the [tool]!")
 		affected.createwound(BRUISE, 20)
 
 //////////////////////////////////////////////////////////////////

code/modules/surgery/other.dm

@@ -20,8 +20,8 @@
 		if(!hasorgans(target))
 			return 0
 
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		if(!affected) return
 		var/internal_bleeding = 0
 		for(var/datum/wound/W in affected.wounds) if(W.internal)
 			internal_bleeding = 1
@@ -30,16 +30,16 @@
 		return affected.open >= 2 && internal_bleeding
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("[user] starts patching the damaged vein in [target]'s [affected.display_name] with \the [tool]." , \
-		"You start patching the damaged vein in [target]'s [affected.display_name] with \the [tool].")
-		target.custom_pain("The pain in [affected.display_name] is unbearable!",1)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("[user] starts patching the damaged vein in [target]'s [affected.name] with \the [tool]." , \
+		"You start patching the damaged vein in [target]'s [affected.name] with \the [tool].")
+		target.custom_pain("The pain in [affected.name] is unbearable!",1)
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\blue [user] has patched the damaged vein in [target]'s [affected.display_name] with \the [tool].", \
-			"\blue You have patched the damaged vein in [target]'s [affected.display_name] with \the [tool].")
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("\blue [user] has patched the damaged vein in [target]'s [affected.name] with \the [tool].", \
+			"\blue You have patched the damaged vein in [target]'s [affected.name] with \the [tool].")
 
 		for(var/datum/wound/W in affected.wounds) if(W.internal)
 			affected.wounds -= W
@@ -47,9 +47,9 @@
 		if (ishuman(user) && prob(40)) user:bloody_hands(target, 0)
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\red [user]'s hand slips, smearing [tool] in the incision in [target]'s [affected.display_name]!" , \
-		"\red Your hand slips, smearing [tool] in the incision in [target]'s [affected.display_name]!")
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("\red [user]'s hand slips, smearing [tool] in the incision in [target]'s [affected.name]!" , \
+		"\red Your hand slips, smearing [tool] in the incision in [target]'s [affected.name]!")
 		affected.take_damage(5, 0)
 
 /datum/surgery_step/fix_dead_tissue		//Debridement
@@ -73,27 +73,27 @@
 		if (target_zone == "mouth" || target_zone == "eyes")
 			return 0
 
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 
-		return affected.open >= 2 && (affected.status & ORGAN_DEAD)
+		return affected && affected.open >= 2 && (affected.status & ORGAN_DEAD)
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("[user] starts cutting away necrotic tissue in [target]'s [affected.display_name] with \the [tool]." , \
-		"You start cutting away necrotic tissue in [target]'s [affected.display_name] with \the [tool].")
-		target.custom_pain("The pain in [affected.display_name] is unbearable!",1)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("[user] starts cutting away necrotic tissue in [target]'s [affected.name] with \the [tool]." , \
+		"You start cutting away necrotic tissue in [target]'s [affected.name] with \the [tool].")
+		target.custom_pain("The pain in [affected.name] is unbearable!",1)
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\blue [user] has cut away necrotic tissue in [target]'s [affected.display_name] with \the [tool].", \
-			"\blue You have cut away necrotic tissue in [target]'s [affected.display_name] with \the [tool].")
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("\blue [user] has cut away necrotic tissue in [target]'s [affected.name] with \the [tool].", \
+			"\blue You have cut away necrotic tissue in [target]'s [affected.name] with \the [tool].")
 		affected.open = 3
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\red [user]'s hand slips, slicing an artery inside [target]'s [affected.display_name] with \the [tool]!", \
-		"\red Your hand slips, slicing an artery inside [target]'s [affected.display_name] with \the [tool]!")
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("\red [user]'s hand slips, slicing an artery inside [target]'s [affected.name] with \the [tool]!", \
+		"\red Your hand slips, slicing an artery inside [target]'s [affected.name] with \the [tool]!")
 		affected.createwound(CUT, 20, 1)
 
 /datum/surgery_step/treat_necrosis
@@ -126,18 +126,18 @@
 		if (target_zone == "mouth" || target_zone == "eyes")
 			return 0
 
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		return affected.open == 3 && (affected.status & ORGAN_DEAD)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		return affected && affected.open == 3 && (affected.status & ORGAN_DEAD)
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("[user] starts applying medication to the affected tissue in [target]'s [affected.display_name] with \the [tool]." , \
-		"You start applying medication to the affected tissue in [target]'s [affected.display_name] with \the [tool].")
-		target.custom_pain("Something in your [affected.display_name] is causing you a lot of pain!",1)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		user.visible_message("[user] starts applying medication to the affected tissue in [target]'s [affected.name] with \the [tool]." , \
+		"You start applying medication to the affected tissue in [target]'s [affected.name] with \the [tool].")
+		target.custom_pain("Something in your [affected.name] is causing you a lot of pain!",1)
 		..()
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 
 		if (!istype(tool, /obj/item/weapon/reagent_containers))
 			return
@@ -151,11 +151,11 @@
 			if(container.reagents.has_reagent("peridaxon"))
 				affected.status &= ~ORGAN_DEAD
 
-			user.visible_message("\blue [user] applies [trans] units of the solution to affected tissue in [target]'s [affected.display_name]", \
-				"\blue You apply [trans] units of the solution to affected tissue in [target]'s [affected.display_name] with \the [tool].")
+			user.visible_message("\blue [user] applies [trans] units of the solution to affected tissue in [target]'s [affected.name]", \
+				"\blue You apply [trans] units of the solution to affected tissue in [target]'s [affected.name] with \the [tool].")
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 
 		if (!istype(tool, /obj/item/weapon/reagent_containers))
 			return
@@ -165,8 +165,8 @@
 		var/trans = container.reagents.trans_to(target, container.amount_per_transfer_from_this)
 		container.reagents.reaction(target, INGEST)	//technically it's contact, but the reagents are being applied to internal tissue
 
-		user.visible_message("\red [user]'s hand slips, applying [trans] units of the solution to the wrong place in [target]'s [affected.display_name] with the [tool]!" , \
-		"\red Your hand slips, applying [trans] units of the solution to the wrong place in [target]'s [affected.display_name] with the [tool]!")
+		user.visible_message("\red [user]'s hand slips, applying [trans] units of the solution to the wrong place in [target]'s [affected.name] with the [tool]!" , \
+		"\red Your hand slips, applying [trans] units of the solution to the wrong place in [target]'s [affected.name] with the [tool]!")
 
 		//no damage or anything, just wastes medicine
 

code/modules/surgery/robolimbs.dm

@@ -8,127 +8,11 @@
 	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		if (!hasorgans(target))
 			return 0
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		if (!affected)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
+		if (affected)
 			return 0
-		if (!(affected.status & ORGAN_DESTROYED))
-			return 0
-		if (affected.parent)
-			if (affected.parent.status & ORGAN_DESTROYED)
-				return 0
-		return affected.name != "head"
-
-
-/datum/surgery_step/limb/cut
-	allowed_tools = list(
-	/obj/item/weapon/scalpel = 100,		\
-	/obj/item/weapon/kitchenknife = 75,	\
-	/obj/item/weapon/shard = 50, 		\
-	)
-
-	min_duration = 80
-	max_duration = 100
-
-	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		if(..())
-			var/datum/organ/external/affected = target.get_organ(target_zone)
-			return !(affected.status & ORGAN_CUT_AWAY)
-
-	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("[user] starts cutting away flesh where [target]'s [affected.display_name] used to be with \the [tool].", \
-		"You start cutting away flesh where [target]'s [affected.display_name] used to be with \the [tool].")
-		..()
-
-	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\blue [user] cuts away flesh where [target]'s [affected.display_name] used to be with \the [tool].",	\
-		"\blue You cut away flesh where [target]'s [affected.display_name] used to be with \the [tool].")
-		affected.status |= ORGAN_CUT_AWAY
-
-	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		if (affected.parent)
-			affected = affected.parent
-			user.visible_message("\red [user]'s hand slips, cutting [target]'s [affected.display_name] open!", \
-			"\red Your hand slips, cutting [target]'s [affected.display_name] open!")
-			affected.createwound(CUT, 10)
-
-
-/datum/surgery_step/limb/mend
-	allowed_tools = list(
-	/obj/item/weapon/retractor = 100, 	\
-	/obj/item/weapon/crowbar = 75,	\
-	/obj/item/weapon/kitchen/utensil/fork = 50)
-
-	min_duration = 80
-	max_duration = 100
-
-	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		if(..())
-			var/datum/organ/external/affected = target.get_organ(target_zone)
-			return affected.status & ORGAN_CUT_AWAY && affected.open < 3 && !(affected.status & ORGAN_ATTACHABLE)
-
-	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("[user] is beginning to reposition flesh and nerve endings where where [target]'s [affected.display_name] used to be with [tool].", \
-		"You start repositioning flesh and nerve endings where [target]'s [affected.display_name] used to be with [tool].")
-		..()
-
-	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\blue [user] has finished repositioning flesh and nerve endings where [target]'s [affected.display_name] used to be with [tool].",	\
-		"\blue You have finished repositioning flesh and nerve endings where [target]'s [affected.display_name] used to be with [tool].")
-		affected.open = 3
-
-	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		if (affected.parent)
-			affected = affected.parent
-			user.visible_message("\red [user]'s hand slips, tearing flesh on [target]'s [affected.display_name]!", \
-			"\red Your hand slips, tearing flesh on [target]'s [affected.display_name]!")
-			target.apply_damage(10, BRUTE, affected, sharp=1)
-
-
-/datum/surgery_step/limb/prepare
-	allowed_tools = list(
-	/obj/item/weapon/cautery = 100,			\
-	/obj/item/clothing/mask/smokable/cigarette = 75,	\
-	/obj/item/weapon/flame/lighter = 50,			\
-	/obj/item/weapon/weldingtool = 25
-	)
-
-	min_duration = 60
-	max_duration = 70
-
-	can_use(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		if(..())
-			var/datum/organ/external/affected = target.get_organ(target_zone)
-			return affected.open == 3
-
-	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("[user] starts adjusting the area around [target]'s [affected.display_name] with \the [tool].", \
-		"You start adjusting the area around [target]'s [affected.display_name] with \the [tool].")
-		..()
-
-	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\blue [user] has finished adjusting the area around [target]'s [affected.display_name] with \the [tool].",	\
-		"\blue You have finished adjusting the area around [target]'s [affected.display_name] with \the [tool].")
-		affected.status |= ORGAN_ATTACHABLE
-		affected.amputated = 1
-		affected.setAmputatedTree()
-		affected.open = 0
-
-	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		if (affected.parent)
-			affected = affected.parent
-			user.visible_message("\red [user]'s hand slips, searing [target]'s [affected.display_name]!", \
-			"\red Your hand slips, searing [target]'s [affected.display_name]!")
-			target.apply_damage(10, BURN, affected)
-
+		var/list/organ_data = target.species.has_limbs["[target_zone]"]
+		return !isnull(organ_data) && !(target_zone in list("head","groin","chest"))
 
 /datum/surgery_step/limb/attach
 	allowed_tools = list(/obj/item/robot_parts = 100)
@@ -142,32 +26,34 @@
 			if (p.part)
 				if (!(target_zone in p.part))
 					return 0
-			var/datum/organ/external/affected = target.get_organ(target_zone)
-			return affected.status & ORGAN_ATTACHABLE
+			return isnull(target.get_organ(target_zone))
 
 	begin_step(mob/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("[user] starts attaching \the [tool] where [target]'s [affected.display_name] used to be.", \
-		"You start attaching \the [tool] where [target]'s [affected.display_name] used to be.")
+		user.visible_message("[user] starts attaching \the [tool] to [target].", \
+		"You start attaching \the [tool] to [target].")
 
 	end_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		var/obj/item/robot_parts/L = tool
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\blue [user] has attached \the [tool] where [target]'s [affected.display_name] used to be.",	\
-		"\blue You have attached \the [tool] where [target]'s [affected.display_name] used to be.")
-		affected.germ_level = 0
-		affected.robotize()
-		if(L.sabotaged)
-			affected.sabotaged = 1
-		else
-			affected.sabotaged = 0
+		user.visible_message("\blue [user] has attached \the [tool] to [target].",	\
+		"\blue You have attached \the [tool] to [target].")
+
+		if(L.part)
+			for(var/part_name in L.part)
+				if(!isnull(target.get_organ(part_name))) continue
+				var/list/organ_data = target.species.has_limbs["[target_zone]"]
+				var/new_limb_type = organ_data["path"]
+				var/obj/item/organ/external/new_limb = new new_limb_type(target)
+				new_limb.robotize(L.model_info)
+				if(L.sabotaged)
+					new_limb.sabotaged = 1
+
 		target.update_body()
 		target.updatehealth()
 		target.UpdateDamageIcon()
+
 		del(tool)
 
 	fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
-		user.visible_message("\red [user]'s hand slips, damaging connectors on [target]'s [affected.display_name]!", \
-		"\red Your hand slips, damaging connectors on [target]'s [affected.display_name]!")
-		target.apply_damage(10, BRUTE, affected, sharp=1)
+		user.visible_message("\red [user]'s hand slips, damaging [target]'s flesh!", \
+		"\red Your hand slips, damaging [target]'s flesh!")
+		target.apply_damage(10, BRUTE, null, sharp=1)

code/modules/surgery/surgery.dm

@@ -49,7 +49,7 @@
 
 	// does stuff to begin the step, usually just printing messages. Moved germs transfering and bloodying here too
 	proc/begin_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-		var/datum/organ/external/affected = target.get_organ(target_zone)
+		var/obj/item/organ/external/affected = target.get_organ(target_zone)
 		if (can_infect && affected)
 			spread_germs_to_organ(affected, user)
 		if (ishuman(user) && prob(60))
@@ -68,7 +68,7 @@
 	proc/fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
 		return null
 
-proc/spread_germs_to_organ(datum/organ/external/E, mob/living/carbon/human/user)
+proc/spread_germs_to_organ(var/obj/item/organ/external/E, var/mob/living/carbon/human/user)
 	if(!istype(user) || !istype(E)) return
 
 	var/germ_level = user.germ_level

code/modules/virus2/effect.dm

@@ -79,13 +79,13 @@
 		mob.adjustBruteLoss(10*multiplier)
 		if(istype(mob, /mob/living/carbon/human))
 			var/mob/living/carbon/human/H = mob
-			var/datum/organ/external/O = pick(H.organs)
+			var/obj/item/organ/external/O = pick(H.organs)
 			if(prob(25))
-				mob << "<span class='warning'>Your [O.display_name] feels as if it might fall off!</span>"
+				mob << "<span class='warning'>Your [O.name] feels as if it might fall off!</span>"
 			if(prob(10))
 				spawn(50)
 					if(O)
-						O.droplimb(1)
+						O.droplimb()
 		else
 			if(prob(75))
 				mob << "<span class='warning'>Your whole body feels like it might fall apart!</span>"
@@ -153,11 +153,11 @@
 		if(istype(mob, /mob/living/carbon/human))
 			var/mob/living/carbon/human/H = mob
 			var/organ = pick(list("r_arm","l_arm","r_leg","r_leg"))
-			var/datum/organ/external/E = H.organs_by_name[organ]
+			var/obj/item/organ/external/E = H.organs_by_name[organ]
 			if (!(E.status & ORGAN_DEAD))
 				E.status |= ORGAN_DEAD
-				H << "<span class='notice'>You can't feel your [E.display_name] anymore...</span>"
-				for (var/datum/organ/external/C in E.children)
+				H << "<span class='notice'>You can't feel your [E.name] anymore...</span>"
+				for (var/obj/item/organ/external/C in E.children)
 					C.status |= ORGAN_DEAD
 			H.update_body(1)
 		mob.adjustToxLoss(15*multiplier)
@@ -165,9 +165,9 @@
 	deactivate(var/mob/living/carbon/mob,var/multiplier)
 		if(istype(mob, /mob/living/carbon/human))
 			var/mob/living/carbon/human/H = mob
-			for (var/datum/organ/external/E in H.organs)
+			for (var/obj/item/organ/external/E in H.organs)
 				E.status &= ~ORGAN_DEAD
-				for (var/datum/organ/external/C in E.children)
+				for (var/obj/item/organ/external/C in E.children)
 					C.status &= ~ORGAN_DEAD
 			H.update_body(1)
 
@@ -178,7 +178,7 @@
 	activate(var/mob/living/carbon/mob,var/multiplier)
 		if(istype(mob, /mob/living/carbon/human))
 			var/mob/living/carbon/human/H = mob
-			for (var/datum/organ/external/E in H.organs)
+			for (var/obj/item/organ/external/E in H.organs)
 				if (E.status & ORGAN_BROKEN && prob(30))
 					E.status ^= ORGAN_BROKEN
 		var/heal_amt = -5*multiplier
@@ -199,13 +199,13 @@
 	activate(var/mob/living/carbon/mob,var/multiplier)
 		if(istype(mob, /mob/living/carbon/human))
 			var/mob/living/carbon/human/H = mob
-			for (var/datum/organ/external/E in H.organs)
+			for (var/obj/item/organ/external/E in H.organs)
 				E.min_broken_damage = max(5, E.min_broken_damage - 30)
 
 	deactivate(var/mob/living/carbon/mob,var/multiplier)
 		if(istype(mob, /mob/living/carbon/human))
 			var/mob/living/carbon/human/H = mob
-			for (var/datum/organ/external/E in H.organs)
+			for (var/obj/item/organ/external/E in H.organs)
 				E.min_broken_damage = initial(E.min_broken_damage)
 
 ////////////////////////STAGE 3/////////////////////////////////
@@ -237,7 +237,7 @@
 	activate(var/mob/living/carbon/mob,var/multiplier)
 		if(istype(mob, /mob/living/carbon/human))
 			var/mob/living/carbon/human/H = mob
-			var/datum/organ/internal/brain/B = H.internal_organs_by_name["brain"]
+			var/obj/item/organ/brain/B = H.internal_organs_by_name["brain"]
 			if (B && B.damage < B.min_broken_damage)
 				B.take_damage(5)
 		else

code/modules/virus2/helpers.dm

@@ -110,14 +110,14 @@ proc/airborne_can_reach(turf/source, turf/target)
 //Infects mob M with random lesser disease, if he doesn't have one
 /proc/infect_mob_random_lesser(var/mob/living/carbon/M)
 	var/datum/disease2/disease/D = new /datum/disease2/disease
-	
+
 	D.makerandom(1)
 	infect_mob(M, D)
 
 //Infects mob M with random greated disease, if he doesn't have one
 /proc/infect_mob_random_greater(var/mob/living/carbon/M)
 	var/datum/disease2/disease/D = new /datum/disease2/disease
-	
+
 	D.makerandom(2)
 	infect_mob(M, D)
 
@@ -158,7 +158,7 @@ proc/airborne_can_reach(turf/source, turf/target)
 
 		if (ishuman(victim))
 			var/mob/living/carbon/human/H = victim
-			var/datum/organ/external/select_area = H.get_organ(src.zone_sel.selecting)
+			var/obj/item/organ/external/select_area = H.get_organ(src.zone_sel.selecting)
 			var/list/clothes = list(H.head, H.wear_mask, H.wear_suit, H.w_uniform, H.gloves, H.shoes)
 			for(var/obj/item/clothing/C in clothes)
 				if(C && istype(C))