GOODBYE SPECIES, HELLO COMPONENT

code/datums/components/dullahan.dm

@@ -161,3 +161,25 @@
 			H.reset_perspective(H)
 		else
 			H.reset_perspective(dullahan_head)
+
+/datum/component/dullahan/Destroy()
+	UnregisterSignal(parent, COMSIG_LIVING_REGENERATE_LIMBS)
+	qdel(dullahan_head)
+	REMOVE_TRAIT(parent, TRAIT_DULLAHAN, "dullahan_component")
+
+	// work out what organs to give them based on their species
+	if(ishuman(parent))
+		var/mob/living/carbon/human/H = parent
+		var/obj/item/organ/eyes/new_eyes = new H.dna.species.mutant_eyes()
+		var/obj/item/organ/brain/new_brain = new H.dna.species.mutant_brain()
+		var/obj/item/organ/eyes/old_eyes = H.getorganslot(ORGAN_SLOT_EYES)
+		var/obj/item/organ/brain/old_brain = H.getorganslot(ORGAN_SLOT_BRAIN)
+
+		old_brain.Remove(TRUE,TRUE)
+		QDEL_NULL(old_brain)
+		new_brain.Insert(C, TRUE, TRUE)
+
+		old_eyes.Remove(TRUE,TRUE)
+		QDEL_NULL(old_eyes)
+		new_eyes.Insert(C, TRUE, TRUE)
+	. = ..()

code/datums/dna.dm

@@ -717,7 +717,6 @@
 				death()
 				petrify(INFINITY)
 			if(3)
-				if(prob(90))
 				var/obj/item/bodypart/BP = get_bodypart(pick(BODY_ZONE_CHEST,BODY_ZONE_HEAD))
 				if(BP)
 					BP.dismember()
@@ -725,8 +724,6 @@
 					unequip_everything()
 					drop_all_held_items()
 					gib()
-				else
-					set_species(/datum/species/dullahan)
 
 /datum/dna/proc/update_body_size(old_size)
 	if(!holder || features["body_size"] == old_size)

code/datums/wounds/slash.dm

@@ -177,7 +177,7 @@
 	if(isinsect(victim) || iscatperson(victim) || ismammal(victim) || isdwarf(victim) || ismonkey(victim)) // Yep you can lick monkeys.
 		user.reagents.add_reagent(/datum/reagent/hairball, 2)
 
-	else if(ishumanbasic(victim) || isflyperson(victim) || islizard(victim) || isdullahan(victim))
+	else if(ishumanbasic(victim) || isflyperson(victim) || islizard(victim) || HAS_TRAIT(victim, TRAIT_DULLAHAN))
 		user.reagents.add_reagent(/datum/reagent/hairball, 1)
 
 	if(blood_flow > minimum_flow)

code/game/machinery/recycler.dm

@@ -119,7 +119,7 @@
 		if(istype(AM, /obj/item))
 			var/obj/item/bodypart/head/as_head = AM
 			var/obj/item/mmi/as_mmi = AM
-			if(istype(AM, /obj/item/organ/brain) || (istype(as_head) && as_head.brain) || (istype(as_mmi) && as_mmi.brain) || istype(AM, /obj/item/dullahan_relay))
+			if(istype(AM, /obj/item/organ/brain) || (istype(as_head) && as_head.brain) || (istype(as_mmi) && as_mmi.brain) || istype(AM, /obj/item/dullahan_head))
 				living_detected = living_detected ? living_detected : AM
 			nom += AM
 		else if(isliving(AM))

code/modules/client/preferences_savefile.dm

@@ -363,9 +363,9 @@ SAVEFILE UPDATING/VERSIONING - 'Simplified', or rather, more coder-friendly ~Car
 	// dullahans as a species cease to exist
 	if(current_version < 56)
 		var/species_id = S["species"]
-		if(species_id = SPECIES_DULLAHAN)
+		if(species_id == SPECIES_DULLAHAN)
 			S["species"] = SPECIES_HUMAN
-			if(islist(S["all_quirks"])
+			if(islist(S["all_quirks"]))
 				S["all_quirks"] += "Dullahan"
 			else
 				S["all_quirks"] = list("Dullahan")

code/modules/holiday/halloween/jacqueen.dm

@@ -219,23 +219,11 @@
 /mob/living/simple_animal/jacq/proc/treat(mob/living/carbon/C, gender)
 	visible_message("<b>[src]</b> gives off a glowing smile, <span class='spooky'>\"What ken Ah offer ye? I can magic up an object, a potion or a plushie fer ye.\"</span>")
 	jacqrunes("What ken Ah offer ye? I can magic up an object, a potion or a plushie fer ye.", C)
-	var/choices_reward = list("Object - 3 candies", "Potion - 2 candies", "Jacqueline Tracker - 2 candies", "Plushie - 1 candy", "Can I get to know you instead?", "Become a pumpkinhead dullahan (perma) - 4 candies")
+	var/choices_reward = list("Object - 3 candies", "Potion - 2 candies", "Jacqueline Tracker - 2 candies", "Plushie - 1 candy", "Can I get to know you instead?")
 	var/choice_reward = input(usr, "Trick or Treat?", "Trick or Treat?") in choices_reward
 
 	//rewards
 	switch(choice_reward)
-		if("Become a pumpkinhead dullahan (perma) - 4 candies")
-			if(!take_candies(C, 4))
-				visible_message("<b>[src]</b> raises an eyebrown, <span class='spooky'>\"It's 4 candies for that [gender]! Thems the rules!\"</span>")
-				jacqrunes("It's 4 candies for that [gender]! Thems the rules!", C)
-				return
-			visible_message("<b>[src]</b> waves their arms around, <span class='spooky'>\"Off comes your head, a pumpkin taking it's stead!\"</span>")
-			jacqrunes("Off comes your head, a pumpkin taking it's stead!", C)
-			C.reagents.add_reagent(/datum/reagent/mutationtoxin/pumpkinhead, 5)
-			sleep(20)
-			poof()
-			return
-
 		if("Object - 3 candies")
 			if(!take_candies(C, 3))
 				visible_message("<b>[src]</b> raises an eyebrown, <span class='spooky'>\"It's 3 candies per trinket [gender]! Thems the rules!\"</span>")
@@ -688,12 +676,6 @@
 	else
 		..()
 
-/datum/reagent/mutationtoxin/pumpkinhead
-	name = "Pumpkin head mutation toxin"
-	race = /datum/species/dullahan/pumpkin
-	mutationtext = "<span class='spooky'>The pain subsides. You feel your head roll off your shoulders... and you smell pumpkin."
-	//I couldn't get the replace head sprite with a pumpkin to work so, it is what it is.
-
 /mob/living/simple_animal/jacq/proc/check_candies(mob/living/carbon/C)
 	var/invs = C.get_contents()
 	var/candy_count = 0

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

@@ -954,9 +954,6 @@
 /mob/living/carbon/human/species/corporate
 	race = /datum/species/corporate
 
-/mob/living/carbon/human/species/dullahan
-	race = /datum/species/dullahan
-
 /mob/living/carbon/human/species/felinid
 	race = /datum/species/human/felinid
 

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

@@ -345,11 +345,11 @@ GLOBAL_LIST_EMPTY(roundstart_race_names)
 	var/obj/item/organ/stomach/stomach = C.getorganslot(ORGAN_SLOT_STOMACH)
 	var/obj/item/organ/tail/tail = C.getorganslot(ORGAN_SLOT_TAIL)
 
-	var/should_have_brain = !(HAS_TRAIT(C, TRAIT_DULLAHAN))
+	var/should_have_brain = !(HAS_TRAIT(C, TRAIT_DULLAHAN)) // do not mess with a dullahans brain
 	var/should_have_heart = !(NOBLOOD in species_traits)
 	var/should_have_lungs = ((TRAIT_AUXILIARY_LUNGS in inherent_traits) || !(TRAIT_NOBREATH in inherent_traits))
 	var/should_have_appendix = !(TRAIT_NOHUNGER in inherent_traits)
-	var/should_have_eyes = TRUE
+	var/should_have_eyes = !(HAS_TRAIT(C, TRAIT_DULLAHAN)) // .. or their eyes
 	var/should_have_ears = TRUE
 	var/should_have_tongue = TRUE
 	var/should_have_liver = !(NOLIVER in species_traits)

code/modules/projectiles/projectile/magic.dm

@@ -37,7 +37,7 @@
 			return BULLET_ACT_BLOCK
 		if(iscarbon(target))
 			var/mob/living/carbon/C = target
-			if(!is_species(C, /datum/species/dullahan)) //No accidental instagibbing dullahans please
+			if(HAS_TRAIT(C, TRAIT_DULLAHAN)) //No accidental instagibbing dullahans please
 				C.regenerate_limbs()
 			C.regenerate_organs()
 		if(target.revive(full_heal = 1))

tgstation.dme

@@ -2696,7 +2696,6 @@
 #include "code\modules\mob\living\carbon\human\species_types\arachnid.dm"
 #include "code\modules\mob\living\carbon\human\species_types\bugmen.dm"
 #include "code\modules\mob\living\carbon\human\species_types\corporate.dm"
-#include "code\modules\mob\living\carbon\human\species_types\dullahan.dm"
 #include "code\modules\mob\living\carbon\human\species_types\dwarves.dm"
 #include "code\modules\mob\living\carbon\human\species_types\ethereal.dm"
 #include "code\modules\mob\living\carbon\human\species_types\felinid.dm"