Merge pull request #15755 from timothyteakettle/dullahan-2-electric-boogaloo
dullahans 2: electric boogaloo
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Lin
GitHub
210
code/datums/components/dullahan.dm
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210
code/datums/components/dullahan.dm
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/datum/component/dullahan
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var/obj/item/dullahan_head/dullahan_head
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/datum/component/dullahan/Initialize()
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. = ..()
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var/mob/living/carbon/human/H = parent
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if(!H)
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return .
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ADD_TRAIT(H, TRAIT_DULLAHAN, "dullahan_component")
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ADD_TRAIT(H, TRAIT_NOHUNGER, "dullahan_component_no_hunger")
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ADD_TRAIT(H, TRAIT_NOBREATH, "dullahan_component_no_breath")
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dullahan_head = new(get_turf(H))
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update_name()
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dullahan_head.owner = H
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RegisterSignal(H, COMSIG_LIVING_REGENERATE_LIMBS, .proc/unlist_head)
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// make sure the brain can't decay or fall out
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var/obj/item/organ/brain/B = H.getorganslot(ORGAN_SLOT_BRAIN)
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if(B)
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B.zone = "abstract" // it exists in the ethereal plain
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B.organ_flags = ORGAN_NO_SPOIL | ORGAN_NO_DISMEMBERMENT | ORGAN_VITAL
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dullahan_head.B = B
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// the eyes get similar treatment
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var/obj/item/organ/eyes/dullahan/new_eyes = new()
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var/obj/item/organ/eyes/E = H.getorganslot(ORGAN_SLOT_EYES)
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if(E)
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new_eyes.left_eye_color = E.left_eye_color
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new_eyes.right_eye_color = E.right_eye_color
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E.Remove()
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qdel(E)
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new_eyes.Insert(H)
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// make sure you handle the tongue correctly, too!
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var/obj/item/organ/tongue/T = H.getorganslot(ORGAN_SLOT_TONGUE)
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T.Remove()
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qdel(T)
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var/obj/item/organ/tongue/dullahan/new_tongue = new()
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new_tongue.Insert(H)
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// uh, eyes!
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var/obj/item/organ/ears/dullahan_ears = H.getorganslot(ORGAN_SLOT_EARS)
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if(dullahan_ears)
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dullahan_ears.zone = "abstract"
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// moving the brain's zone means we don't need the head to survive
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var/obj/item/bodypart/head/head = H.get_bodypart(BODY_ZONE_HEAD)
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if(head)
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head.drop_limb()
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qdel(head)
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H.flags_1 &= ~(HEAR_1)
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RegisterSignal(dullahan_head, COMSIG_ATOM_HEARER_IN_VIEW, .proc/include_owner)
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dullahan_head.update_appearance()
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/datum/component/dullahan/proc/update_name(retries = 0)
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if(retries > 30)
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return FALSE
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var/mob/living/carbon/human/H = parent
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if(length(H.name))
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dullahan_head.name = "[H.name]'s head"
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dullahan_head.desc = "the decapitated head of [H.name]"
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return TRUE
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addtimer(CALLBACK(src, .proc/update_name, retries + 1), 2 SECONDS)
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/datum/component/dullahan/proc/include_owner(datum/source, list/processing_list, list/hearers)
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if(!QDELETED(parent))
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hearers += parent
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/datum/component/dullahan/proc/unlist_head(datum/source, noheal = FALSE, list/excluded_limbs)
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excluded_limbs |= BODY_ZONE_HEAD // So we don't gib when regenerating limbs.
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/obj/item/organ/tongue/dullahan
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zone = "abstract"
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initial_accents = list(/datum/accent/dullahan)
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organ_flags = ORGAN_NO_SPOIL | ORGAN_NO_DISMEMBERMENT
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/obj/item/organ/eyes/dullahan
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name = "head vision"
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desc = "An abstraction."
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actions_types = list(/datum/action/item_action/organ_action/dullahan)
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zone = "abstract"
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tint = INFINITY // used to switch the vision perspective to the head on species_gain().
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organ_flags = ORGAN_NO_SPOIL | ORGAN_NO_DISMEMBERMENT
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/obj/item/dullahan_head
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name = "coders lament"
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desc = "you shouldn't be reading this"
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flags_1 = HEAR_1
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var/mob/living/carbon/human/owner
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// this is for keeping track of the overlays because you can't read the actual overlays list as it's a special byond var
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var/list/overlays_standing
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var/obj/item/organ/brain/B
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w_class = WEIGHT_CLASS_BULKY
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/obj/item/dullahan_head/Destroy()
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if(owner)
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B.Remove()
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B.forceMove(get_turf(src))
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owner.gib()
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. = ..()
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// update head sprite
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/obj/item/dullahan_head/proc/remove_head_overlays()
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overlays_standing = list()
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cut_overlays()
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/obj/item/dullahan_head/proc/add_head_overlay(var/overlay)
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overlays_standing += overlay
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add_overlay(overlay)
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/obj/item/dullahan_head/update_appearance()
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if(owner && !HAS_TRAIT(owner, TRAIT_HUMAN_NO_RENDER))
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remove_head_overlays()
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// to do this without duplicating large amounts of code
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// it's best to regenerate the head, then remove it once we have the overlays we want
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owner.regenerate_limb(BODY_ZONE_HEAD, TRUE) // don't heal them
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owner.cut_overlays()
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owner.regenerate_icons(TRUE) // yes i know it's expensive but do you want me to rewrite our entire overlay system, also block recursive calls here by passing in TRUE (it wont go back to call update_appearance this way)
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var/obj/item/bodypart/head/head = owner.get_bodypart(BODY_ZONE_HEAD)
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if(head)
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add_overlay(head.get_limb_icon(FALSE, TRUE, TRUE))
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for(var/overlay in owner.overlays_standing)
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if(istype(overlay, /mutable_appearance))
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var/mutable_appearance/mutable = overlay
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if(mutable.category == "HEAD")
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add_head_overlay(mutable)
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else
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if(islist(overlay))
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var/list/list_appearances = overlay
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for(var/overlay2 in list_appearances)
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if(istype(overlay2, /mutable_appearance))
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var/mutable_appearance/mutable = overlay2
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if(mutable.category == "HEAD")
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add_head_overlay(mutable)
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head.drop_limb()
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qdel(head)
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/obj/item/dullahan_head/proc/unlist_head(datum/source, noheal = FALSE, list/excluded_limbs)
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excluded_limbs |= BODY_ZONE_HEAD // So we don't gib when regenerating limbs.
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/datum/action/item_action/organ_action/dullahan
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name = "Toggle Perspective"
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desc = "Switch between seeing normally from your head, or blindly from your body."
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/datum/action/item_action/organ_action/dullahan/Trigger()
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. = ..()
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var/mob/living/carbon/human/H = owner
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var/obj/item/organ/eyes/E = owner.getorganslot(ORGAN_SLOT_EYES)
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if(E)
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if(E.tint)
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E.tint = 0
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else
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E.tint = INFINITY
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var/datum/component/dullahan/D = H.GetComponent(/datum/component/dullahan)
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if(D)
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D.update_vision_perspective()
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/datum/component/dullahan/proc/update_vision_perspective()
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var/mob/living/carbon/human/H = parent
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if(!H)
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return .
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var/obj/item/organ/eyes/eyes = H.getorganslot(ORGAN_SLOT_EYES)
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if(eyes)
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H.update_tint()
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if(eyes.tint)
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H.reset_perspective(H)
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else
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H.reset_perspective(dullahan_head)
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/datum/component/dullahan/Destroy()
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UnregisterSignal(parent, COMSIG_LIVING_REGENERATE_LIMBS)
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dullahan_head.owner = null
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qdel(dullahan_head)
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REMOVE_TRAIT(parent, TRAIT_DULLAHAN, "dullahan_component")
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// work out what organs to give them based on their species
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if(ishuman(parent))
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var/mob/living/carbon/human/H = parent
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var/obj/item/organ/eyes/new_eyes = new H.dna.species.mutanteyes()
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var/obj/item/organ/brain/new_brain = new H.dna.species.mutant_brain()
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var/obj/item/organ/tongue/new_tongue = new H.dna.species.mutanttongue()
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var/obj/item/organ/eyes/old_eyes = H.getorganslot(ORGAN_SLOT_EYES)
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var/obj/item/organ/brain/old_brain = H.getorganslot(ORGAN_SLOT_BRAIN)
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var/obj/item/organ/tongue/old_tongue = H.getorganslot(ORGAN_SLOT_TONGUE)
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H.regenerate_limb(BODY_ZONE_HEAD, TRUE)
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H.reset_perspective(H)
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old_brain.Remove(TRUE,TRUE)
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QDEL_NULL(old_brain)
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new_brain.Insert(H, TRUE, TRUE)
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old_eyes.Remove(TRUE,TRUE)
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QDEL_NULL(old_eyes)
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new_eyes.Insert(H, TRUE, TRUE)
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old_tongue.Remove(TRUE,TRUE)
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QDEL_NULL(old_tongue)
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new_tongue.Insert(H, TRUE, TRUE)
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. = ..()
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