Organs update 3

code/game/gamemodes/changeling/changeling.dm

@@ -331,24 +331,30 @@ var/list/slot2type = list("head" = /obj/item/clothing/head/changeling, "wear_mas
 			return 1
 	return 0
 
-/datum/changeling/proc/can_absorb_dna(mob/living/carbon/user, mob/living/carbon/human/target)
-	var/datum/changelingprofile/prof = stored_profiles[1]
-	if(prof.dna == user.dna && stored_profiles.len >= dna_max)//If our current DNA is the stalest, we gotta ditch it.
-		user << "<span class='warning'>We have reached our capacity to store genetic information! We must transform before absorbing more.</span>"
-		return
+/datum/changeling/proc/can_absorb_dna(mob/living/carbon/user, mob/living/carbon/human/target, var/verbose=1)
+	if(stored_profiles.len)
+		var/datum/changelingprofile/prof = stored_profiles[1]
+		if(prof.dna == user.dna && stored_profiles.len >= dna_max)//If our current DNA is the stalest, we gotta ditch it.
+			if(verbose)
+				user << "<span class='warning'>We have reached our capacity to store genetic information! We must transform before absorbing more.</span>"
+			return
 	if(!target)
 		return
 	if((target.disabilities & NOCLONE) || (target.disabilities & HUSK))
-		user << "<span class='warning'>DNA of [target] is ruined beyond usability!</span>"
+		if(verbose)
+			user << "<span class='warning'>DNA of [target] is ruined beyond usability!</span>"
 		return
 	if(!ishuman(target))//Absorbing monkeys is entirely possible, but it can cause issues with transforming. That's what lesser form is for anyway!
-		user << "<span class='warning'>We could gain no benefit from absorbing a lesser creature.</span>"
+		if(verbose)
+			user << "<span class='warning'>We could gain no benefit from absorbing a lesser creature.</span>"
 		return
 	if(has_dna(target.dna))
-		user << "<span class='warning'>We already have this DNA in storage!</span>"
+		if(verbose)
+			user << "<span class='warning'>We already have this DNA in storage!</span>"
 		return
 	if(!target.has_dna())
-		user << "<span class='warning'>[target] is not compatible with our biology.</span>"
+		if(verbose)
+			user << "<span class='warning'>[target] is not compatible with our biology.</span>"
 		return
 	return 1
 
@@ -366,17 +372,24 @@ var/list/slot2type = list("head" = /obj/item/clothing/head/changeling, "wear_mas
 	prof.name = H.real_name
 	prof.protected = protect
 
+	prof.underwear = H.underwear
+	prof.undershirt = H.undershirt
+	prof.socks = H.socks
+
 	var/list/slots = list("head", "wear_mask", "back", "wear_suit", "w_uniform", "shoes", "belt", "gloves", "glasses", "ears", "wear_id", "s_store")
 	for(var/slot in slots)
-		var/obj/item/I = H.vars[slot]
-		if(!I)
+		if(slot in H.vars)
+			var/obj/item/I = H.vars[slot]
+			if(!I)
+				continue
+			prof.name_list[slot] = I.name
+			prof.appearance_list[slot] = I.appearance
+			prof.flags_cover_list[slot] = I.flags_cover
+			prof.item_color_list[slot] = I.item_color
+			prof.item_state_list[slot] = I.item_state
+			prof.exists_list[slot] = 1
+		else
 			continue
-		prof.name_list[slot] = I.name
-		prof.appearance_list[slot] = I.appearance
-		prof.flags_cover_list[slot] = I.flags_cover
-		prof.item_color_list[slot] = I.item_color
-		prof.item_state_list[slot] = I.item_state
-		prof.exists_list[slot] = 1
 
 	stored_profiles += prof
 	absorbedcount++
@@ -406,8 +419,13 @@ var/list/slot2type = list("head" = /obj/item/clothing/head/changeling, "wear_mas
 /proc/changeling_transform(var/mob/living/carbon/human/user, var/datum/changelingprofile/chosen_prof)
 	var/datum/dna/chosen_dna = chosen_prof.dna
 	user.real_name = chosen_prof.name
+	user.underwear = chosen_prof.underwear
+	user.undershirt = chosen_prof.undershirt
+	user.socks = chosen_prof.socks
+
 	chosen_dna.transfer_identity(user, 1)
 	user.updateappearance(mutcolor_update=1)
+	user.update_body()
 	user.domutcheck()
 
 	//vars hackery. not pretty, but better than the alternative.
@@ -452,6 +470,10 @@ var/list/slot2type = list("head" = /obj/item/clothing/head/changeling, "wear_mas
 	var/list/item_color_list = list()
 	var/list/item_state_list = list()
 
+	var/underwear
+	var/undershirt
+	var/socks
+
 /datum/changelingprofile/Destroy()
 	qdel(dna)
 	return ..()

code/game/gamemodes/changeling/evolution_menu.dm

@@ -370,9 +370,10 @@ var/list/sting_paths
 				mind.changeling.purchasedpowers+=S
 			S.on_purchase(src)
 
-	var/mob/living/carbon/C = src		//only carbons have dna now, so we have to typecaste
-	var/datum/changelingprofile/prof = mind.changeling.add_profile(C) //not really a point in typecasting here but somebody will probably get mad at me if i dont
-	mind.changeling.first_prof = prof
+	var/mob/living/carbon/C = src	//only carbons have dna now, so we have to typecaste
+	if(ishuman(C))
+		var/datum/changelingprofile/prof = mind.changeling.add_profile(C)
+		mind.changeling.first_prof = prof
 	return 1
 
 /datum/changeling/proc/reset()

code/game/gamemodes/changeling/powers/augmented_eyesight.dm

@@ -3,8 +3,8 @@
 
 /obj/effect/proc_holder/changeling/augmented_eyesight
 	name = "Augmented Eyesight"
-	desc = "Creates heat receptors in our eyes and dramatically increases light sensing ability."
-	helptext = "Grants us night vision and thermal vision. It may be toggled on or off. We will become more vulnerable to flash-based devices while active."
+	desc = "Creates heat receptors in our eyes and dramatically increases light sensing ability, or protects your vision from flashes."
+	helptext = "Grants us thermal vision or flash protection. We will become a lot more vulnerable to flash-based devices while thermal vision is active."
 	chemical_cost = 0
 	dna_cost = 2 //Would be 1 without thermal vision
 	var/active = 0 //Whether or not vision is enhanced
@@ -12,24 +12,70 @@
 /obj/effect/proc_holder/changeling/augmented_eyesight/sting_action(mob/living/carbon/human/user)
 	if(!istype(user))
 		return
-	active = !active
-	if(active)
-		user << "<span class='notice'>We feel a minute twitch in our eyes, and darkness creeps away.</span>"
-		user.weakeyes = 1
-		user.sight |= SEE_MOBS
-		user.permanent_sight_flags |= SEE_MOBS
-		user.see_in_dark = 8
-		user.dna.species.invis_sight = SEE_INVISIBLE_MINIMUM
+	if(user.getorgan(/obj/item/organ/internal/cyberimp/eyes/thermals/ling))
+		user << "<span class='notice'>Our eyes are protected from flashes.</span>"
+		var/obj/item/organ/internal/cyberimp/eyes/O = new /obj/item/organ/internal/cyberimp/eyes/shield/ling()
+		O.Insert(user)
+
 	else
-		user << "<span class='notice'>Our vision dulls. Shadows gather.</span>"
-		user.weakeyes = 0
-		user.sight &= ~SEE_MOBS
-		user.permanent_sight_flags &= ~SEE_MOBS
-		user.see_in_dark = 0
-		user.dna.species.invis_sight = initial(user.dna.species.invis_sight)
+		var/obj/item/organ/internal/cyberimp/eyes/O = new /obj/item/organ/internal/cyberimp/eyes/thermals/ling()
+		O.Insert(user)
+
 	return 1
 
 
 /obj/effect/proc_holder/changeling/augmented_eyesight/on_refund(mob/user)
-	user.permanent_sight_flags &= ~SEE_MOBS
-	user.sight &= ~SEE_MOBS
+	var/obj/item/organ/internal/cyberimp/eyes/O = user.getorganslot("eye_ling")
+	O.Remove(user)
+	qdel(O)
+
+
+
+
+
+/obj/item/organ/internal/cyberimp/eyes/shield/ling
+	name = "protective membranes"
+	desc = "These variable transparency organic membranes will protect you from welders and flashes and heal your eye damage."
+	icon_state = "ling_eyeshield"
+	eye_color = null
+	implant_overlay = null
+	origin_tech = "biotech=4"
+	slot = "eye_ling"
+	status = ORGAN_ORGANIC
+
+/obj/item/organ/internal/cyberimp/eyes/shield/ling/on_life()
+	..()
+	if(owner.eye_blind || owner.eye_stat || owner.eye_blurry || (owner.disabilities & BLIND) || (owner.disabilities & NEARSIGHT))
+		owner.reagents.add_reagent("oculine", 1)
+
+/obj/item/organ/internal/cyberimp/eyes/shield/ling/prepare_eat()
+	var/obj/S = ..()
+	S.reagents.add_reagent("oculine", 15)
+	return S
+
+
+/obj/item/organ/internal/cyberimp/eyes/thermals/ling
+	name = "heat receptors"
+	desc = "These heat receptors dramatically increases eyes light sensing ability."
+	icon_state = "ling_thermal"
+	eye_color = null
+	implant_overlay = null
+	origin_tech = "biotech=5;magnets=5"
+	slot = "eye_ling"
+	status = ORGAN_ORGANIC
+	aug_message = "You feel a minute twitch in our eyes, and darkness creeps away."
+
+/obj/item/organ/internal/cyberimp/eyes/thermals/ling/emp_act(severity)
+	return
+
+/obj/item/organ/internal/cyberimp/eyes/thermals/ling/Insert(mob/living/carbon/M, special = 0)
+	..()
+	if(ishuman(owner))
+		var/mob/living/carbon/human/H = owner
+		H.weakeyes = 1
+
+/obj/item/organ/internal/cyberimp/eyes/thermals/ling/Remove(mob/living/carbon/M, special = 0)
+	if(ishuman(owner))
+		var/mob/living/carbon/human/H = owner
+		H.weakeyes = 0
+	..()

code/game/gamemodes/changeling/powers/headcrab.dm

@@ -29,8 +29,9 @@
 		for(var/obj/item/organ/internal/I in organs)
 			I.loc = crab
 		crab.origin = M
-		if(M)
-			M.transfer_to(crab)
+		if(crab.origin)
+			crab.origin.active = 1
+			crab.origin.transfer_to(crab)
 			crab << "<span class='warning'>You burst out of the remains of your former body in a shower of gore!</span>"
 	user.gib()
 	feedback_add_details("changeling_powers","LR")

code/game/gamemodes/changeling/powers/panacea.dm

@@ -1,6 +1,6 @@
 /obj/effect/proc_holder/changeling/panacea
 	name = "Anatomic Panacea"
-	desc = "Expels impurifications from our form; curing diseases, removing toxins and radiation, and resetting our genetic code completely."
+	desc = "Expels impurifications from our form; curing diseases, removing parasites, toxins and radiation, and resetting our genetic code completely."
 	helptext = "Can be used while unconscious."
 	chemical_cost = 20
 	dna_cost = 1
@@ -9,15 +9,23 @@
 //Heals the things that the other regenerative abilities don't.
 /obj/effect/proc_holder/changeling/panacea/sting_action(mob/user)
 	user << "<span class='notice'>We begin cleansing impurities from our form.</span>"
+
+	var/obj/item/organ/internal/body_egg/egg = user.getorgan(/obj/item/organ/internal/body_egg)
+	if(egg)
+		egg.Remove(user)
+		user.visible_message("<span class='danger'>[user] vomits up [egg]!</span>", "<span class='userdanger'>[user] vomits up [egg]!</span>")
+		playsound(user.loc, 'sound/effects/splat.ogg', 50, 1)
+
+		var/turf/location = user.loc
+		if(istype(location, /turf/simulated))
+			location.add_vomit_floor(user, 1)
+		egg.loc = location
+
 	user.reagents.add_reagent("mutadone", 10)
 	user.reagents.add_reagent("potass_iodide", 10)
 	user.reagents.add_reagent("charcoal", 20)
 
 	for(var/datum/disease/D in user.viruses)
 		D.cure()
-	for(var/obj/item/organ/internal/I in user)
-		if(istype(I,/obj/item/organ/internal/body_egg/alien_embryo))
-			I.Remove(user)
-			I.loc = get_turf(user)
 	feedback_add_details("changeling_powers","AP")
-	return 1
+	return 1

code/game/objects/items/devices/scanners.dm

@@ -192,7 +192,8 @@ MASS SPECTROMETER
 
 		var/implant_detect
 		for(var/obj/item/organ/internal/cyberimp/CI in H.internal_organs)
-			implant_detect += "[H.name] is modified with a [CI.name].<br>"
+			if(CI.status == ORGAN_ROBOTIC)
+				implant_detect += "[H.name] is modified with a [CI.name].<br>"
 		if(implant_detect)
 			user.show_message("<span class='notice'>Detected cybernetic modifications:</span>")
 			user.show_message("<span class='notice'>[implant_detect]</span>")

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

@@ -1,6 +1,5 @@
 /obj/item/organ/internal/alien
 	origin_tech = "biotech=5"
-	icon = 'icons/effects/blood.dmi'
 	icon_state = "xgibmid2"
 	var/list/alien_powers = list()
 
@@ -30,6 +29,7 @@
 
 /obj/item/organ/internal/alien/plasmavessel
 	name = "plasma vessel"
+	icon_state = "plasma"
 	origin_tech = "biotech=5;plasma=2"
 	w_class = 3
 	zone = "chest"
@@ -48,6 +48,7 @@
 
 /obj/item/organ/internal/alien/plasmavessel/large
 	name = "large plasma vessel"
+	icon_state = "plasma_large"
 	w_class = 4
 	storedPlasma = 200
 	max_plasma = 500
@@ -59,6 +60,7 @@
 
 /obj/item/organ/internal/alien/plasmavessel/small
 	name = "small plasma vessel"
+	icon_state = "plasma_small"
 	w_class = 2
 	storedPlasma = 100
 	max_plasma = 150
@@ -66,6 +68,7 @@
 
 /obj/item/organ/internal/alien/plasmavessel/small/tiny
 	name = "tiny plasma vessel"
+	icon_state = "plasma_tiny"
 	w_class = 1
 	max_plasma = 100
 	alien_powers = list(/obj/effect/proc_holder/alien/transfer)
@@ -100,6 +103,7 @@
 
 /obj/item/organ/internal/alien/hivenode
 	name = "hive node"
+	icon_state = "hivenode"
 	zone = "head"
 	slot = "hivenode"
 	origin_tech = "biotech=5;magnets=4;bluespace=3"
@@ -117,6 +121,7 @@
 
 /obj/item/organ/internal/alien/resinspinner
 	name = "resin spinner"
+	icon_state = "stomach-x"
 	zone = "mouth"
 	slot = "resinspinner"
 	origin_tech = "biotech=5;materials=4"
@@ -125,6 +130,7 @@
 
 /obj/item/organ/internal/alien/acid
 	name = "acid gland"
+	icon_state = "acid"
 	zone = "mouth"
 	slot = "acidgland"
 	origin_tech = "biotech=5;materials=2;combat=2"
@@ -133,6 +139,7 @@
 
 /obj/item/organ/internal/alien/neurotoxin
 	name = "neurotoxin gland"
+	icon_state = "neurotox"
 	zone = "mouth"
 	slot = "neurotoxingland"
 	origin_tech = "biotech=5;combat=5"
@@ -141,6 +148,7 @@
 
 /obj/item/organ/internal/alien/eggsac
 	name = "egg sac"
+	icon_state = "eggsac"
 	zone = "groin"
 	slot = "eggsac"
 	w_class = 4

code/modules/mob/living/carbon/alien/special/alien_embryo.dm

@@ -57,6 +57,10 @@ var/const/ALIEN_AFK_BRACKET = 450 // 45 seconds
 			RefreshInfectionImage()
 
 	if(stage == 5 && prob(50))
+		for(var/datum/surgery/S in owner.surgeries)
+			if(S.location == "chest" && istype(S.get_surgery_step(), /datum/surgery_step/manipulate_organs))
+				AttemptGrow(0)
+				return
 		AttemptGrow()
 
 
@@ -79,10 +83,8 @@ var/const/ALIEN_AFK_BRACKET = 450 // 45 seconds
 		stage = 4 // Let's try again later.
 		return
 
-	if(owner.lying)
-		owner.overlays += image('icons/mob/alien.dmi', loc = owner, icon_state = "burst_lie")
-	else
-		owner.overlays += image('icons/mob/alien.dmi', loc = owner, icon_state = "burst_stand")
+	var/overlay = image('icons/mob/alien.dmi', loc = owner, icon_state = "burst_lie")
+	owner.overlays += overlay
 	spawn(6)
 		var/atom/xeno_loc = owner
 		if(!gib_on_success)
@@ -94,6 +96,9 @@ var/const/ALIEN_AFK_BRACKET = 450 // 45 seconds
 		if(gib_on_success)
 			owner.stomach_contents += new_xeno
 			owner.gib()
+		else
+			owner.adjustBruteLoss(40)
+			owner.overlays -= overlay
 		qdel(src)
 
 

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

@@ -119,5 +119,5 @@
 /obj/item/organ/internal/brain/alien
 	name = "alien brain"
 	desc = "We barely understand the brains of terrestial animals. Who knows what we may find in the brain of such an advanced species?"
-	icon_state = "brain-alien"
+	icon_state = "brain-x"
 	origin_tech = "biotech=7"

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

@@ -50,9 +50,12 @@
 			msg += "It isn't responding to anything around it; it seems to be asleep.\n"
 		msg += "</span>"
 
-	if (digitalcamo)
+	if(digitalcamo)
 		msg += "It is moving its body in an unnatural and blatantly unsimian manner.\n"
 
+	if(!getorgan(/obj/item/organ/internal/brain))
+		msg += "<span class='deadsay'>It appears that it's brain is missing...</span>\n"
+
 	msg += "*---------*</span>"
 
 	user << msg

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

@@ -280,7 +280,8 @@
 				if(istype(H.glasses, /obj/item/clothing/glasses/hud/health) || istype(CIH,/obj/item/organ/internal/cyberimp/eyes/hud/medical))
 					var/implant_detect
 					for(var/obj/item/organ/internal/cyberimp/CI in internal_organs)
-						implant_detect += "[name] is modified with a [CI.name].<br>"
+						if(CI.status == ORGAN_ROBOTIC)
+							implant_detect += "[name] is modified with a [CI.name].<br>"
 					if(implant_detect)
 						msg += "Detected cybernetic modifications:<br>"
 						msg += implant_detect

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

@@ -80,8 +80,12 @@
 
 	if(origin)
 		origin.transfer_to(M)
-		if(origin.changeling)
-			origin.changeling.purchasedpowers += new /obj/effect/proc_holder/changeling/humanform(null)
+		if(!origin.changeling)
+			M.make_changeling()
+		if(origin.changeling.can_absorb_dna(M, owner))
+			origin.changeling.add_profile(owner, M)
+
+		origin.changeling.purchasedpowers += new /obj/effect/proc_holder/changeling/humanform(null)
 		M.key = origin.key
 	owner.gib()
 

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

@@ -252,25 +252,44 @@
 	OpenFire()
 
 /mob/living/simple_animal/hostile/asteroid/hivelord/death(gibbed)
-	new /obj/item/asteroid/hivelord_core(src.loc)
+	new /obj/item/organ/internal/hivelord_core(src.loc)
 	mouse_opacity = 1
 	..(gibbed)
 
-/obj/item/asteroid/hivelord_core
+/obj/item/organ/internal/hivelord_core
 	name = "hivelord remains"
 	desc = "All that remains of a hivelord, it seems to be what allows it to break pieces of itself off without being hurt... its healing properties will soon become inert if not used quickly."
-	icon = 'icons/obj/food/food.dmi'
-	icon_state = "boiledrorocore"
+	icon_state = "roro core 2"
+	flags = NOBLUDGEON
+	slot = "hivecore"
+	force = 0
 	var/inert = 0
 
-/obj/item/asteroid/hivelord_core/New()
-	spawn(1200)
-		inert = 1
-		desc = "The remains of a hivelord that have become useless, having been left alone too long after being harvested."
+/obj/item/organ/internal/hivelord_core/New()
+	..()
+	spawn(2400)
+		if(!owner)
+			inert = 1
+			desc = "The remains of a hivelord that have become useless, having been left alone too long after being harvested."
 
-/obj/item/asteroid/hivelord_core/attack(mob/living/M, mob/living/user)
-	if(ishuman(M))
-		var/mob/living/carbon/human/H = M
+/obj/item/organ/internal/hivelord_core/on_life()
+	..()
+	if(inert)
+		return
+
+	owner.adjustBruteLoss(-1)
+	owner.adjustFireLoss(-1)
+	owner.adjustOxyLoss(-2)
+	if(ishuman(owner))
+		var/mob/living/carbon/human/H = owner
+		var/datum/reagent/blood/B = locate() in H.vessel.reagent_list //Grab some blood
+		var/blood_volume = round(H.vessel.get_reagent_amount("blood"))
+		if(B && blood_volume < 560 && blood_volume)
+			B.volume += 2 // Fast blood regen
+
+/obj/item/organ/internal/hivelord_core/afterattack(atom/target, mob/user, proximity_flag)
+	if(proximity_flag && ishuman(target))
+		var/mob/living/carbon/human/H = target
 		if(inert)
 			user << "<span class='notice'>[src] have become inert, its healing properties are no more.</span>"
 			return
@@ -286,6 +305,9 @@
 			qdel(src)
 	..()
 
+/obj/item/organ/internal/hivelord_core/prepare_eat()
+	return null
+
 /mob/living/simple_animal/hostile/asteroid/hivelordbrood
 	name = "hivelord brood"
 	desc = "A fragment of the original Hivelord, rallying behind its original. One isn't much of a threat, but..."
@@ -591,7 +613,7 @@
 /obj/item/asteroid/fugu_gland
 	name = "wumborian fugu gland"
 	desc = "The key to the wumborian fugu's ability to increase its mass arbitrarily, this disgusting remnant can apply the same effect to other creatures, giving them great strength."
-	icon = 'icons/obj/mining.dmi'
+	icon = 'icons/obj/surgery.dmi'
 	icon_state = "fugu_gland"
 	flags = NOBLUDGEON
 	w_class = 3

code/modules/reagents/Chemistry-Reagents/Medicine-Reagents.dm

@@ -587,15 +587,23 @@
 	metabolization_rate = 0.25 * REAGENTS_METABOLISM
 
 /datum/reagent/medicine/oculine/on_mob_life(mob/living/M)
-	if(M.eye_blind > 0 && current_cycle > 20)
-		if(prob(30))
+	if(current_cycle > 15)
+		if(M.disabilities & BLIND)
+			if(prob(20))
+				M.disabilities &= ~BLIND
+				M.disabilities &= NEARSIGHT
+				M.eye_blurry = 35
+
+		else if(M.disabilities & NEARSIGHT)
+			M.disabilities &= ~NEARSIGHT
+			M.eye_blurry = 10
+
+		else if(M.eye_blind || M.eye_blurry)
 			M.eye_blind = 0
-		else if(prob(80))
-			M.eye_blind = 0
-			M.eye_blurry = 1
-		if(M.eye_blurry > 0)
-			if(prob(80))
-				M.eye_blurry = 0
+			M.eye_blurry = 0
+		else if(M.eye_stat > 0)
+			M.eye_stat -= 1
+
 	..()
 	return
 

code/modules/reagents/reagent_containers/syringes.dm

@@ -123,8 +123,6 @@
 			if(!reagents.total_volume)
 				user << "<span class='notice'>[src] is empty.</span>"
 				return
-			if(istype(target, /obj/item/weapon/implantcase/chem))
-				return
 
 			if(!target.is_open_container() && !ismob(target) && !istype(target, /obj/item/weapon/reagent_containers/food) && !istype(target, /obj/item/slime_extract) && !istype(target, /obj/item/clothing/mask/cigarette) && !istype(target, /obj/item/weapon/storage/fancy/cigarettes))
 				user << "<span class='warning'>You cannot directly fill [target]!</span>"

code/modules/surgery/organ_manipulation.dm

@@ -23,7 +23,7 @@
 /datum/surgery_step/manipulate_organs
 	time = 64
 	name = "manipulate organs"
-	implements = list(/obj/item/organ/internal = 100)
+	implements = list(/obj/item/organ/internal = 100, /obj/item/weapon/reagent_containers/food/snacks/organ = 0)
 	var/implements_extract = list(/obj/item/weapon/hemostat = 100, /obj/item/weapon/crowbar = 55)
 	var/implements_mend = list(/obj/item/weapon/cautery = 100, /obj/item/weapon/weldingtool = 70, /obj/item/weapon/lighter = 45, /obj/item/weapon/match = 20)
 	var/current_type
@@ -84,7 +84,12 @@
 
 	else if(implement_type in implements_mend)
 		current_type = "mend"
+		user.visible_message("[user] begins to mend the incision in [target]'s [parse_zone(target_zone)].",
+			"<span class='notice'>You begin to mend the incision in [target]'s [parse_zone(target_zone)]...</span>")
 
+	else if(istype(tool, /obj/item/weapon/reagent_containers/food/snacks/organ))
+		user << "<span class='warning'>[tool] was biten by someone! It's too damaged to use!</span>"
+		return -1
 
 /datum/surgery_step/manipulate_organs/success(mob/user, mob/living/carbon/target, target_zone, obj/item/tool, datum/surgery/surgery)
 	if(current_type == "mend")

code/modules/surgery/organs/augments_eyes.dm

@@ -8,9 +8,11 @@
 	w_class = 1
 
 	var/sight_flags = 0
+	var/dark_view = 0
 	var/eye_color = "fff"
 	var/old_eye_color = "fff"
 	var/flash_protect = 0
+	var/see_invisible = 0
 	var/aug_message = "Your vision is augmented!"
 
 
@@ -36,6 +38,10 @@
 /obj/item/organ/internal/cyberimp/eyes/on_life()
 	..()
 	owner.sight |= sight_flags
+	if(dark_view)
+		owner.see_in_dark = dark_view
+	if(see_invisible)
+		owner.see_invisible = see_invisible
 
 /obj/item/organ/internal/cyberimp/eyes/emp_act(severity)
 	if(!owner)
@@ -60,6 +66,7 @@
 	eye_color = "000"
 	implant_color = "#000000"
 	origin_tech = "materials=6;programming=4;biotech=6;magnets=5"
+	dark_view = 8
 	sight_flags = SEE_MOBS | SEE_OBJS | SEE_TURFS
 
 /obj/item/organ/internal/cyberimp/eyes/thermals
@@ -67,9 +74,11 @@
 	desc = "These cybernetic eye implants will give you Thermal vision. Vertical slit pupil included."
 	eye_color = "FC0"
 	implant_color = "#FFCC00"
-	sight_flags = SEE_MOBS
-	flash_protect = -1
 	origin_tech = "materials=6;programming=4;biotech=5;magnets=5;syndicate=4"
+	sight_flags = SEE_MOBS
+	see_invisible = SEE_INVISIBLE_MINIMUM
+	flash_protect = -1
+	dark_view = 8
 	aug_message = "You see prey everywhere you look..."
 
 

code/modules/surgery/organs/helpers.dm

@@ -14,13 +14,12 @@ mob/living/carbon/getorgan(typepath)
 mob/living/carbon/getorganszone(zone, var/subzones = 0)
 	var/list/returnorg = list()
 	if(subzones)
+		// Include subzones - groin for chest, eyes and mouth for head
 		if(zone == "head")
 			returnorg = getorganszone("eyes") + getorganszone("mouth")
-			// We don't have mouth organs now, but who knows?
 		if(zone == "chest")
 			returnorg = getorganszone("groin")
 
-
 	for(var/obj/item/organ/internal/O in internal_organs)
 		if(zone == O.zone)
 			returnorg += O

code/modules/surgery/organs/organ_internal.dm

@@ -40,17 +40,24 @@
 	return
 
 /obj/item/organ/internal/proc/prepare_eat()
-	var/obj/item/weapon/reagent_containers/food/snacks/S = new
+	var/obj/item/weapon/reagent_containers/food/snacks/organ/S = new
 	S.name = name
 	S.desc = desc
 	S.icon = icon
 	S.icon_state = icon_state
 	S.origin_tech = origin_tech
 	S.w_class = w_class
-	S.reagents.add_reagent("nutriment", 5)
 
 	return S
 
+/obj/item/weapon/reagent_containers/food/snacks/organ
+	name = "appendix"
+	icon_state = "appendix"
+	icon = 'icons/obj/surgery.dmi'
+
+	list_reagents = list("nutriment" = 5)
+
+
 /obj/item/organ/internal/Destroy()
 	if(owner)
 		Remove(owner, 1)