"
+
+ for(var/datum in horror_chems)
+ var/datum/horror_chem/C = new datum()
+ if(C.chemname)
+ content += "| [C.chemname] ([C.chemuse]) [C.chem_desc] |
"
+
+ content += "
"
+
+ var/html = get_html_template(content)
+
+ usr << browse(null, "window=ViewHorror\ref[src]Chems;size=600x800")
+ usr << browse(html, "window=ViewHorror\ref[src]Chems;size=600x800")
+
+/mob/living/simple_animal/horror/proc/hide()
+ if(victim)
+ to_chat(src, span_warning("You cannot do this while you're inside a host."))
+ return
+
+ if(stat != CONSCIOUS)
+ return
+
+ if(!hiding)
+ layer = LATTICE_LAYER
+ visible_message(span_name("[src] scurries to the ground!"), \
+ span_noticealien("You are now hiding."))
+ hiding = TRUE
+ else
+ layer = MOB_LAYER
+ visible_message("[src] slowly peaks up from the ground...", \
+ span_noticealien("You stop hiding."))
+ hiding = FALSE
+
+/mob/living/simple_animal/horror/proc/go_invisible()
+ if(victim)
+ to_chat(src, span_warning("You cannot do this while you're inside a host."))
+ return
+
+ if(!can_use_ability())
+ return
+
+ if(!has_chemicals(10))
+ to_chat(src, span_warning("You don't have enough chemicals to do that."))
+ return
+
+ if(!invisible)
+ to_chat(src, span_noticealien("You focus your chameleon skin to blend into the environment."))
+ invisible = TRUE
+ else
+ to_chat(src, span_noticealien("You stop your camouflage."))
+ invisible = FALSE
+
+/mob/living/simple_animal/horror/proc/freeze_victim()
+ if(world.time - used_freeze < 150)
+ to_chat(src, span_warning("You cannot use that ability again so soon."))
+ return
+
+ if(victim)
+ to_chat(src, span_warning("You cannot do that from within a host body."))
+ return
+
+ if(!can_use_ability())
+ return
+
+ var/list/choices = list()
+ for(var/mob/living/carbon/C in view(1,src))
+ if(C.stat == CONSCIOUS)
+ choices += C
+
+ if(!choices.len)
+ return
+
+ if(!src || stat != CONSCIOUS || victim || (world.time - used_freeze < 150))
+ return
+
+ layer = MOB_LAYER
+ for (var/mob/living/carbon/M in range(1, src))
+ if(!M || !Adjacent(M))
+ return
+
+ if(horrorupgrades["paralysis"])
+ playsound(loc, "sound/effects/sparks4.ogg", 30, 1, -1)
+ M.Stun(50)
+ M.SetSleeping(70) //knocked out cold
+ M.electrocute_act(15, src, 1, FALSE, FALSE, FALSE, 1, FALSE)
+ else
+ to_chat(M, span_userdanger("You feel something wrapping around your leg, pulling you down!"))
+ playsound(loc, "sound/weapons/whipgrab.ogg", 30, 1, -1)
+ M.Immobilize(50)
+ M.Knockdown(70)
+ used_freeze = world.time
+
+/mob/living/simple_animal/horror/proc/is_leaving()
+ return leaving
+
+/mob/living/simple_animal/horror/proc/release_victim()
+ if(!victim)
+ to_chat(src, span_danger("You are not inside a host body."))
+ return
+
+ if(!can_use_ability())
+ return
+
+ if(leaving)
+ leaving = FALSE
+ to_chat(src, span_danger("You decide against leaving your host."))
+ return
+
+ to_chat(src, span_danger("You begin disconnecting from [victim]'s synapses and prodding at their internal ear canal."))
+
+ if(victim.stat != DEAD && !horrorupgrades["invisible_exit"])
+ to_chat(victim, span_userdanger("An odd, uncomfortable pressure begins to build inside your skull, behind your ear..."))
+
+ leaving = TRUE
+ if(do_after(src, 100, target = victim, extra_checks = CALLBACK(src, .proc/is_leaving), stayStill = FALSE))
+ release_host()
+
+/mob/living/simple_animal/horror/proc/release_host()
+ if(!victim || !src || QDELETED(victim) || QDELETED(src) || controlling)
+ return
+
+ if(stat != CONSCIOUS)
+ to_chat(src, span_userdanger("You cannot release your host in your current state."))
+ return
+
+ if(horrorupgrades["invisible_exit"])
+ alpha = 60
+ if(has_ability(/datum/action/innate/horror/chameleon))
+ invisible = TRUE
+ Update_Invisibility_Button()
+ to_chat(src, span_danger("You silently wiggle out of [victim]'s ear and plop to the ground before vanishing via reflective solution that covers you."))
+ else
+ to_chat(src, span_danger("You wiggle out of [victim]'s ear and plop to the ground."))
+ if(victim.mind)
+ if(!horrorupgrades["invisible_exit"])
+ to_chat(victim, span_danger("Something slimy wiggles out of your ear and plops to the ground!"))
+
+ leaving = FALSE
+
+ leave_victim()
+
+/mob/living/simple_animal/horror/proc/leave_victim()
+ if(!victim)
+ return
+
+ if(controlling)
+ detatch()
+
+ forceMove(get_turf(victim))
+
+ reset_perspective(null)
+ machine = null
+
+ victim.reset_perspective(null)
+ victim.machine = null
+
+ var/mob/living/V = victim
+ remove_verb(V, /mob/living/proc/horror_comm)
+ talk_to_horror_action.Remove(victim)
+
+ for(var/obj/item/horrortentacle/T in victim)
+ victim.visible_message(span_warning("[victim]'s tentacle transforms back!"), span_notice("Your tentacle disappears!"))
+ playsound(victim, 'sound/effects/blobattack.ogg', 30, 1)
+ qdel(T)
+ victim = null
+
+ RefreshAbilities()
+ return
+
+/mob/living/simple_animal/horror/proc/jumpstart()
+ if(!victim)
+ to_chat(src, span_warning("You need a host to be able to use this."))
+ return
+
+ if(!can_use_ability())
+ return
+
+ if(victim.stat != DEAD)
+ to_chat(src, span_warning("Your host is already alive!"))
+ return
+
+ if(!has_chemicals(250))
+ to_chat(src, span_warning("You need 250 chemicals to use this!"))
+ return
+
+ if(HAS_TRAIT_FROM(target, TRAIT_BADDNA, CHANGELING_DRAIN))
+ to_chat(src, span_warning("Their DNA is completely destroyed! You can't revive them"))
+ return
+
+ if(victim.stat == DEAD)
+ playsound(src, 'sound/machines/defib_charge.ogg', 50, 1, -1)
+ sleep(1 SECONDS)
+ victim.tod = null
+ victim.setToxLoss(0)
+ victim.setOxyLoss(0)
+ victim.setCloneLoss(0)
+ victim.SetUnconscious(0)
+ victim.SetStun(0)
+ victim.SetKnockdown(0)
+ victim.radiation = 0
+ victim.heal_overall_damage(victim.getBruteLoss(), victim.getFireLoss())
+ victim.reagents.clear_reagents()
+ if(HAS_TRAIT_FROM(victim, TRAIT_HUSK, BURN))
+ victim.cure_husk(BURN)
+ for(var/organ in victim.internal_organs)
+ var/obj/item/organ/O = organ
+ O.setOrganDamage(0)
+ victim.restore_blood()
+ victim.remove_all_embedded_objects()
+ victim.revive()
+ log_game("[src]/([src.ckey]) has revived [victim]/([victim.ckey]")
+ chemicals -= 250
+ to_chat(src, span_notice("You send a jolt of energy to your host, reviving them!"))
+ victim.grab_ghost(force = TRUE) //brings the host back, no eggscape
+ victim.adjustOxyLoss(30)
+ to_chat(victim, span_userdanger("You bolt upright, gasping for breath!"))
+ victim.electrocute_act(15, src, 1, FALSE, FALSE, FALSE, 1, FALSE)
+ playsound(src, 'sound/machines/defib_zap.ogg', 50, 1, -1)
+
+
+/mob/living/simple_animal/horror/proc/view_memory()
+ if(!victim)
+ to_chat(src, span_warning("You need a host to be able to use this."))
+ return
+
+ if(!can_use_ability())
+ return
+
+ if(victim.stat == DEAD)
+ to_chat(src, span_warning("Your host brain is unresponsive. They are dead!"))
+ return
+
+ if(prob(20))
+ to_chat(victim, span_danger("You suddenly feel your memory being tangled with..."))//chance to alert the victim
+
+ if(victim.mind)
+ var/datum/mind/suckedbrain = victim.mind
+ to_chat(src, span_boldnotice("You skim through [victim]'s memories...[suckedbrain.memory]"))
+ for(var/A in suckedbrain.antag_datums)
+ var/datum/antagonist/antag_types = A
+ var/list/all_objectives = antag_types.objectives.Copy()
+ if(antag_types.antag_memory)
+ to_chat(src, span_notice("[antag_types.antag_memory]"))
+ if(LAZYLEN(all_objectives))
+ to_chat(src, span_boldnotice("Objectives:"))
+ var/obj_count = 1
+ for(var/O in all_objectives)
+ var/datum/objective/objective = O
+ to_chat(src, span_notice("Objective #[obj_count++]: [objective.explanation_text]"))
+ var/list/datum/mind/other_owners = objective.get_owners() - suckedbrain
+ if(other_owners.len)
+ for(var/mind in other_owners)
+ var/datum/mind/M = mind
+ to_chat(src, span_notice("Conspirator: [M.name]"))
+
+ var/list/recent_speech = list()
+ var/list/say_log = list()
+ var/log_source = victim.logging
+ for(var/log_type in log_source)
+ var/nlog_type = text2num(log_type)
+ if(nlog_type & LOG_SAY)
+ var/list/reversed = log_source[log_type]
+ if(islist(reversed))
+ say_log = reverseRange(reversed.Copy())
+ break
+ if(LAZYLEN(say_log))
+ for(var/spoken_memory in say_log)
+ if(recent_speech.len >= 5)//up to 5 random lines of speech, favoring more recent speech
+ break
+ if(prob(50))
+ recent_speech[spoken_memory] = say_log[spoken_memory]
+ if(recent_speech.len)
+ to_chat(src, span_boldnotice("You catch some drifting memories of their past conversations..."))
+ for(var/spoken_memory in recent_speech)
+ to_chat(src, span_notice("[recent_speech[spoken_memory]]"))
+ var/mob/living/carbon/human/H = victim
+ var/datum/dna/the_dna = H.has_dna()
+ if(the_dna)
+ to_chat(src, span_boldnotice("You uncover that [H.p_their()] true identity is [the_dna.real_name]."))
+
+/mob/living/simple_animal/horror/proc/is_bonding()
+ return bonding
+
+/mob/living/simple_animal/horror/proc/bond_brain()
+ if(!victim)
+ to_chat(src, span_warning("You are not inside a host body."))
+ return
+
+ if(!can_use_ability())
+ return
+
+ if(victim.stat == DEAD)
+ to_chat(src, span_notice("This host lacks enough brain function to control."))
+ return
+
+ if(victim.has_trauma_type(/datum/brain_trauma/severe/split_personality))
+ to_chat(src, span_notice("This host's brain lobe separation makes it too complex for you to control."))
+ return
+
+ if(bonding)
+ bonding = FALSE
+ to_chat(src, span_danger("You stop attempting to take control of your host."))
+ return
+
+ to_chat(src, span_danger("You begin delicately adjusting your connection to the host brain..."))
+
+ if(QDELETED(src) || QDELETED(victim))
+ return
+
+ bonding = TRUE
+
+ var/delay = 200
+ if(horrorupgrades["fast_control"])
+ delay -= 120
+ if(do_after(src, delay, target = victim, extra_checks = CALLBACK(src, .proc/is_bonding), stayStill = FALSE))
+ assume_control()
+
+/mob/living/simple_animal/horror/proc/assume_control()
+ if(!victim || !src || controlling || victim.stat == DEAD || victim.has_trauma_type(/datum/brain_trauma/severe/split_personality))
+ return
+ if(is_servant_of_ratvar(victim) || iscultist(victim))
+ to_chat(src, span_warning("[victim]'s mind seems to be blocked by some unknown force!"))
+ bonding = FALSE
+ return
+ if(HAS_TRAIT(victim, TRAIT_MINDSHIELD))
+ to_chat(src, span_warning("[victim]'s mind seems to be shielded from your influence!"))
+ bonding = FALSE
+ return
+ else
+ RegisterSignal(victim, COMSIG_MOB_APPLY_DAMAGE, .proc/hit_detatch)
+ log_game("[src]/([src.ckey]) assumed control of [victim]/([victim.ckey] with eldritch powers.")
+ to_chat(src, span_warning("You plunge your probosci deep into the cortex of the host brain, interfacing directly with their nervous system."))
+ to_chat(victim, span_userdanger("You feel a strange shifting sensation behind your eyes as an alien consciousness displaces yours."))
+
+ clothing = victim.get_equipped_items()
+ for(var/obj/item/I in clothing)
+ ADD_TRAIT(I, TRAIT_NODROP, HORROR_TRAIT)
+
+ qdel(host_brain)
+ host_brain = new(src)
+ host_brain.H = src
+ host_brain.name = "Trapped mind of [victim.real_name]"
+ victim.mind.transfer_to(host_brain)
+ if(victim.key)
+ host_brain.key = victim.key
+
+ to_chat(host_brain, "You are trapped in your own mind. You feel that there must be a way to resist!")
+
+ mind.transfer_to(victim)
+
+ bonding = FALSE
+ controlling = TRUE
+
+ remove_verb(victim, /mob/living/proc/horror_comm)
+ talk_to_horror_action.Remove(victim)
+ GrantControlActions()
+
+ victim.med_hud_set_status()
+ if(target)
+ victim.apply_status_effect(/datum/status_effect/agent_pinpointer/horror)
+ for(var/datum/status_effect/agent_pinpointer/horror/status in victim.status_effects)
+ status.scan_target = target.current
+
+/mob/living/carbon/proc/release_control()
+ var/mob/living/simple_animal/horror/B = has_horror_inside()
+ if(B && B.host_brain)
+ to_chat(src, span_danger("You withdraw your probosci, releasing control of [B.host_brain]"))
+ B.detatch()
+
+//Check for brain worms in head.
+/mob/proc/has_horror_inside()
+ for(var/I in contents)
+ if(ishorror(I))
+ return I
+ return FALSE
+
+/mob/living/simple_animal/horror/proc/hit_detatch()
+ if(victim.health <= 75)
+ detatch()
+ to_chat(src, span_warning("It appears that [victim]s brain detected danger, and hastily took over."))
+ to_chat(victim, span_danger("Your body is under attack, you unconciously forced your brain to immediately take over!"))
+
+/mob/living/simple_animal/horror/proc/detatch()
+ if(!victim || !controlling)
+ return
+
+ controlling = FALSE
+ UnregisterSignal(victim, COMSIG_MOB_APPLY_DAMAGE)
+ add_verb(victim, /mob/living/proc/horror_comm)
+ RemoveControlActions()
+ RefreshAbilities()
+ talk_to_horror_action.Grant(victim)
+
+ for(var/obj/item/I in clothing)
+ REMOVE_TRAIT(I, TRAIT_NODROP, HORROR_TRAIT)
+ clothing = list()
+
+ victim.med_hud_set_status()
+ victim.remove_status_effect(/datum/status_effect/agent_pinpointer/horror)
+
+ victim.mind.transfer_to(src)
+ if(host_brain)
+ host_brain.mind.transfer_to(victim)
+ if(host_brain.key)
+ victim.key = host_brain.key
+
+ log_game("[src]/([src.ckey]) released control of [victim]/([victim.ckey]")
+ qdel(host_brain)
+
+/mob/living/simple_animal/horror/proc/Update_Invisibility_Button()
+ var/datum/action/innate/horror/action = has_ability(/datum/action/innate/horror/chameleon)
+ if(action)
+ action.button_icon_state = "horror_sneak_[invisible ? "true" : "false"]"
+ action.UpdateButtonIcon()
+
+/mob/living/simple_animal/horror/proc/GrantHorrorActions()
+ for(var/datum/action/innate/horror/ability in horrorabilities)
+ if("horror" in ability.category)
+ ability.Grant(src)
+
+/mob/living/simple_animal/horror/proc/RemoveHorrorActions()
+ for(var/datum/action/innate/horror/ability in horrorabilities)
+ if("horror" in ability.category)
+ ability.Remove(src)
+
+/mob/living/simple_animal/horror/proc/GrantInfestActions()
+ for(var/datum/action/innate/horror/ability in horrorabilities)
+ if("infest" in ability.category)
+ ability.Grant(src)
+
+/mob/living/simple_animal/horror/proc/RemoveInfestActions()
+ for(var/datum/action/innate/horror/ability in horrorabilities)
+ if("infest" in ability.category)
+ ability.Remove(src)
+
+/mob/living/simple_animal/horror/proc/GrantControlActions()
+ for(var/datum/action/innate/horror/ability in horrorabilities)
+ if("control" in ability.category)
+ ability.Grant(victim)
+
+/mob/living/simple_animal/horror/proc/RemoveControlActions()
+ for(var/datum/action/innate/horror/ability in horrorabilities)
+ if("control" in ability.category)
+ ability.Remove(victim)
+
+/mob/living/simple_animal/horror/proc/RefreshAbilities() //control abilities technically don't belong to horror
+ if(victim)
+ RemoveHorrorActions()
+ GrantInfestActions()
+ else
+ RemoveInfestActions()
+ GrantHorrorActions()
diff --git a/code/modules/antagonists/horror/horror_abilities_and_upgrades.dm b/code/modules/antagonists/horror/horror_abilities_and_upgrades.dm
new file mode 100644
index 000000000000..7d0609d0f0db
--- /dev/null
+++ b/code/modules/antagonists/horror/horror_abilities_and_upgrades.dm
@@ -0,0 +1,470 @@
+//ABILITIES
+
+/datum/action/innate/horror
+ background_icon_state = "bg_ecult"
+ icon_icon = 'icons/mob/actions/actions_horror.dmi'
+ var/blacklisted = FALSE //If the ability can't be mutated
+ var/soul_price = 0 //How much souls the ability costs to buy; if this is 0, it isn't listed on the catalog
+ var/chemical_cost = 0 //How much chemicals the ability costs to use
+ var/mob/living/simple_animal/horror/B //Horror holding the ability
+ var/category //category for when the ability is active, "horror" is for creature, "infest" is during infestation, "controlling" is when a horror is controlling a body
+
+/datum/action/innate/horror/IsAvailable()
+ if(!B)
+ return
+ if(!B.has_chemicals(chemical_cost))
+ return
+ . = ..()
+
+/datum/action/innate/horror/mutate
+ name = "Mutate"
+ desc = "Use consumed souls to mutate your abilities."
+ button_icon_state = "mutate"
+ blacklisted = TRUE
+ category = list("horror")
+
+/datum/action/innate/horror/mutate/Activate()
+ to_chat(usr, span_velvet(span_bold("You focus on mutating your body...")))
+ B.ui_interact(usr)
+ return TRUE
+
+/datum/action/innate/horror/seek_soul
+ name = "Seek target soul"
+ desc = "Search for a soul weak enough for you to consume."
+ button_icon_state = "seek_soul"
+ blacklisted = TRUE
+ category = list("horror","infest")
+
+/datum/action/innate/horror/seek_soul/Activate()
+ B.SearchTarget()
+
+/datum/action/innate/horror/consume_soul
+ name = "Consume soul"
+ desc = "Consume your target's soul."
+ button_icon_state = "consume_soul"
+ blacklisted = TRUE
+ category = list("infest")
+
+/datum/action/innate/horror/consume_soul/Activate()
+ B.ConsumeSoul()
+
+/datum/action/innate/horror/talk_to_host
+ name = "Converse with Host"
+ desc = "Send a silent message to your host."
+ button_icon_state = "talk_to_host"
+ blacklisted = TRUE
+ category = list("infest")
+
+/datum/action/innate/horror/talk_to_host/Activate()
+ B.Communicate()
+
+/datum/action/innate/horror/infest_host
+ name = "Infest"
+ desc = "Infest a suitable humanoid host."
+ button_icon_state = "infest"
+ blacklisted = TRUE
+ category = list("horror")
+
+/datum/action/innate/horror/infest_host/Activate()
+ B.infect_victim()
+
+/datum/action/innate/horror/toggle_hide
+ name = "Toggle Hide"
+ desc = "Become invisible to the common eye. Toggled on or off."
+ button_icon_state = "horror_hiding_false"
+ blacklisted = TRUE
+ category = list("horror")
+
+/datum/action/innate/horror/toggle_hide/Activate()
+ B.hide()
+ button_icon_state = "horror_hiding_[B.hiding ? "true" : "false"]"
+ UpdateButtonIcon()
+
+/datum/action/innate/horror/talk_to_horror
+ name = "Converse with Horror"
+ desc = "Communicate mentally with your horror."
+ button_icon_state = "talk_to_horror"
+ blacklisted = TRUE
+ var/mob/living/O
+
+/datum/action/innate/horror/talk_to_horror/IsAvailable()
+ if(owner.stat == DEAD)
+ return
+ return TRUE
+
+/datum/action/innate/horror/talk_to_horror/Activate()
+ var/mob/living/O = owner
+ O.horror_comm()
+
+/datum/action/innate/horror/talk_to_brain
+ name = "Converse with Trapped Mind"
+ desc = "Communicate mentally with the trapped mind of your host."
+ button_icon_state = "talk_to_trapped_mind"
+ blacklisted = TRUE
+ category = list("control")
+
+/datum/action/innate/horror/talk_to_brain/Activate()
+ B.victim.trapped_mind_comm()
+
+/datum/action/innate/horror/take_control
+ name = "Assume Control"
+ desc = "Fully connect to the brain of your host."
+ button_icon_state = "horror_brain"
+ blacklisted = TRUE
+ category = list("infest")
+
+/datum/action/innate/horror/take_control/Activate()
+ B.bond_brain()
+
+/datum/action/innate/horror/give_back_control
+ name = "Release Control"
+ desc = "Release control of your host's body."
+ button_icon_state = "horror_leave"
+ blacklisted = TRUE
+ category = list("control")
+
+/datum/action/innate/horror/give_back_control/Activate()
+ B.victim.release_control()
+
+/datum/action/innate/horror/leave_body
+ name = "Release Host"
+ desc = "Slither out of your host."
+ button_icon_state = "horror_leave"
+ blacklisted = TRUE
+ category = list("infest")
+
+/datum/action/innate/horror/leave_body/Activate()
+ B.release_victim()
+
+/datum/action/innate/horror/make_chems
+ name = "Secrete chemicals"
+ desc = "Push some chemicals into your host's bloodstream."
+ icon_icon = 'icons/obj/chemical.dmi'
+ button_icon_state = "minidispenser"
+ blacklisted = TRUE
+ category = list("infest")
+
+/datum/action/innate/horror/make_chems/Activate()
+ B.secrete_chemicals()
+
+/datum/action/innate/horror/freeze_victim
+ name = "Knockdown victim"
+ desc = "Use your tentacle to trip a victim, stunning for a short duration."
+ button_icon_state = "trip"
+ blacklisted = TRUE
+ category = list("horror")
+
+/datum/action/innate/horror/freeze_victim/Activate()
+ B.freeze_victim()
+ UpdateButtonIcon()
+ addtimer(CALLBACK(src, .proc/UpdateButtonIcon), 150)
+
+/datum/action/innate/horror/freeze_victim/IsAvailable()
+ if(world.time - B.used_freeze < 150)
+ return FALSE
+ else
+ return ..()
+
+//non-default abilities, can be mutated
+
+/datum/action/innate/horror/tentacle
+ name = "Grow Tentacle"
+ desc = "Makes your host grow a tentacle in their arm. Costs 50 chemicals to activate."
+ button_icon_state = "tentacle"
+ chemical_cost = 50
+ category = list("infest", "control")
+ soul_price = 2
+
+/datum/action/innate/horror/tentacle/IsAvailable()
+ if(!active && !B.has_chemicals(chemical_cost))
+ return FALSE
+ return ..()
+
+/datum/action/innate/horror/tentacle/New()
+ ..()
+ START_PROCESSING(SSfastprocess, src)
+
+/datum/action/innate/horror/tentacle/Destroy()
+ STOP_PROCESSING(SSfastprocess, src)
+ return ..()
+
+/datum/action/innate/horror/tentacle/process()
+ ..()
+ active = locate(/obj/item/horrortentacle) in B.victim
+ UpdateButtonIcon()
+
+
+/datum/action/innate/horror/tentacle/Activate()
+ B.use_chemicals(50)
+ B.victim.visible_message(span_warning("[B.victim]'s arm contorts into tentacles!"), span_notice("Your arm transforms into a giant tentacle. Examine it to see possible uses."))
+ playsound(B.victim, 'sound/effects/blobattack.ogg', 30, 1)
+ to_chat(B, span_warning("You transform [B.victim]'s arm into a tentacle!"))
+ var/obj/item/horrortentacle/T = new
+ B.victim.put_in_hands(T)
+ return TRUE
+
+/datum/action/innate/horror/tentacle/Deactivate()
+ B.victim.visible_message(span_warning("[B.victim]'s tentacle transforms back!"), span_notice("Your tentacle disappears!"))
+ playsound(B.victim, 'sound/effects/blobattack.ogg', 30, 1)
+ to_chat(B, span_warning("You transform [B.victim]'s arm back."))
+ for(var/obj/item/horrortentacle/T in B.victim)
+ qdel(T)
+ return TRUE
+
+/datum/action/innate/horror/transfer_host
+ name = "Transfer to another Host"
+ desc = "Move into another host directly. Grabbing makes the process faster."
+ button_icon_state = "transfer_host"
+ category = list("infest", "control")
+ soul_price = 1
+ var/transferring = FALSE
+
+/datum/action/innate/horror/transfer_host/proc/is_transferring(var/mob/living/carbon/C)
+ return transferring && C.Adjacent(B.victim)
+
+/datum/action/innate/horror/transfer_host/Activate()
+ if(transferring)
+ transferring = FALSE
+ to_chat(src, span_warning("You decide against leaving your host."))
+ return
+
+ var/list/choices = list()
+ for(var/mob/living/carbon/C in range(1,B.victim))
+ if(C!=B.victim && C.Adjacent(B.victim))
+ choices += C
+
+ if(!choices.len)
+ return
+ var/mob/living/carbon/C = choices.len > 1 ? input(owner,"Who do you wish to infest?") in null|choices : choices[1]
+ if(!C || !B)
+ return
+ if(!C.Adjacent(B.victim))
+ return
+ var/obj/item/bodypart/head/head = C.get_bodypart(BODY_ZONE_HEAD)
+ if(!head)
+ to_chat(owner, span_warning("[C] doesn't have a head!"))
+ return
+ var/hasbrain = FALSE
+ for(var/obj/item/organ/brain/X in C.internal_organs)
+ hasbrain = TRUE
+ break
+ if(!hasbrain)
+ to_chat(owner, span_warning("[C] doesn't have a brain!"))
+ return
+ if((!C.key || !C.mind) && C != B.target.current)
+ to_chat(owner, span_warning("[C]'s mind seems unresponsive. Try someone else!"))
+ return
+ if(C.has_horror_inside())
+ to_chat(owner, span_warning("[C] is already infested!"))
+ return
+
+ to_chat(owner, span_warning("You move your tentacles away from [B.victim] and begin to transfer to [C]..."))
+ var/delay = 20 SECONDS
+ var/silent
+ if(B.victim.pulling != C)
+ silent = TRUE
+ else
+ switch(B.victim.grab_state)
+ if(GRAB_PASSIVE)
+ delay = 10 SECONDS
+ if(GRAB_AGGRESSIVE)
+ delay = 5 SECONDS
+ if(GRAB_NECK)
+ delay = 3 SECONDS
+ else
+ delay = 1 SECONDS
+
+ transferring = TRUE
+ if(!do_after(B.victim, delay, target = C, extra_checks = CALLBACK(src, .proc/is_transferring, C), stayStill = FALSE))
+ to_chat(owner, span_warning("As [C] moves away, your transfer gets interrupted!"))
+ transferring = FALSE
+ return
+ transferring = FALSE
+ if(!C || !B || !C.Adjacent(B.victim))
+ return
+ B.leave_victim()
+ B.Infect(C)
+ if(!silent)
+ to_chat(C, span_warning("Something slimy wiggles into your ear!"))
+ playsound(B, 'sound/effects/blobattack.ogg', 30, 1)
+
+/datum/action/innate/horror/jumpstart_host
+ name = "Revive Host"
+ desc = "Bring your host back to life."
+ button_icon_state = "revive"
+ category = list("infest")
+ soul_price = 2
+
+/datum/action/innate/horror/jumpstart_host/Activate()
+ B.jumpstart()
+
+/datum/action/innate/horror/view_memory
+ name = "View Memory"
+ desc = "Read recent memory of the host you're inside of."
+ button_icon_state = "view_memory"
+ category = list("infest")
+ soul_price = 1
+
+/datum/action/innate/horror/view_memory/Activate()
+ B.view_memory()
+
+/datum/action/innate/horror/chameleon
+ name = "Chameleon Skin"
+ desc = "Adjust your skin color to blend into environment. Costs 5 chemicals per tick, also stopping chemical regeneration while active. Attacking stops the invisibility completely."
+ button_icon_state = "horror_sneak_false"
+ category = list("horror")
+ soul_price = 1
+
+/datum/action/innate/horror/chameleon/Activate()
+ B.go_invisible()
+ button_icon_state = "horror_sneak_[B.invisible ? "true" : "false"]"
+ UpdateButtonIcon()
+
+/datum/action/innate/horror/lube_spill
+ name = "Lube spill"
+ desc = "Makes you spin around and flail slippery lube around you. Costs 30 chemicals to activate."
+ button_icon_state = "lube_spill"
+ chemical_cost = 30
+ category = list("horror")
+ soul_price = 1
+ var/cooldown = 0
+
+/datum/action/innate/horror/lube_spill/IsAvailable()
+ if(cooldown > world.time || !B.has_chemicals(chemical_cost))
+ return
+ return ..()
+
+/datum/action/innate/horror/lube_spill/Activate()
+ B.use_chemicals(30)
+ cooldown = world.time + 10 SECONDS
+ UpdateButtonIcon()
+ addtimer(CALLBACK(src, .proc/UpdateButtonIcon), 10 SECONDS)
+ B.visible_message(span_warning("[src] starts spinning and throwing some sort of substance!"), span_notice("Your start to spin and flail oily substance everywhere!"))
+ var/spins_remaining = 10
+ B.icon_state = "horror_spin"
+ while(spins_remaining > 0)
+ playsound(B, 'sound/effects/blobattack.ogg', rand(20, 30), rand(0.5, 2))
+ for(var/turf/open/t in range(1, B))
+ if(prob(60) && B.Adjacent(t))
+ t.MakeSlippery(TURF_WET_LUBE, 100)
+ sleep(5)
+ spins_remaining--
+ B.icon_state = "horror"
+ return TRUE
+
+
+//UPGRADES
+/datum/horror_upgrade
+ var/name = "horror upgrade"
+ var/desc = "This is an upgrade."
+ var/id
+ var/soul_price = 0 //How much souls an upgrade costs to buy
+ var/mob/living/simple_animal/horror/B //Horror holding the upgrades
+
+/datum/horror_upgrade/proc/unlock()
+ if(!B)
+ return
+ apply_effects()
+ qdel(src)
+ return TRUE
+
+/datum/horror_upgrade/New(owner)
+ ..()
+ B = owner
+
+/datum/horror_upgrade/proc/apply_effects()
+ return
+
+//Upgrades the stun ability
+/datum/horror_upgrade/paralysis
+ name = "Electrocharged tentacle"
+ id = "paralysis"
+ desc = "Empowers your tentacle knockdown ability by giving it extra charge, knocking your victim down unconcious."
+ soul_price = 3
+
+/datum/horror_upgrade/paralysis/apply_effects()
+ var/datum/action/innate/horror/A = B.has_ability(/datum/action/innate/horror/freeze_victim)
+ if(A)
+ A.name = "Paralyze Victim"
+ A.desc = "Shock a victim with an electrically charged tentacle."
+ A.button_icon_state = "paralyze"
+ B.update_action_buttons()
+
+//Increases chemical regeneration rate by 2
+/datum/horror_upgrade/chemical_regen
+ name = "Efficient chemical glands"
+ id = "chem_regen"
+ desc = "Your chemical glands work more efficiently. Unlocking this increases your chemical regeneration."
+ soul_price = 2
+
+/datum/horror_upgrade/chemical_regen/apply_effects()
+ B.chem_regen_rate += 2
+
+//Lets horror regenerate chemicals outside of a host
+/datum/horror_upgrade/nohost_regen
+ name = "Independent chemical glands"
+ id = "nohost_regen"
+ desc = "Your chemical glands become less parasitic and let you regenerate chemicals on their own without need for a host."
+ soul_price = 2
+
+//Lets horror regenerate health
+/datum/horror_upgrade/regen
+ name = "Regenerative skin"
+ id = "regen"
+ desc = "Your skin adapts to sustained damage and slowly regenerates itself, healing your wounds over time."
+ soul_price = 1
+
+//Doubles horror's health pool
+/datum/horror_upgrade/hp_up
+ name = "Rhino skin" //Horror can....roll?
+ id = "hp_up"
+ desc = "Your skin becomes hard as rock, greatly increasing your maximum health - and odds of survival outside of a host."
+ soul_price = 2
+
+/datum/horror_upgrade/hp_up/apply_effects()
+ B.health = round(min(B.maxHealth,B.health * 2))
+ B.maxHealth = round(B.maxHealth * 2)
+
+//Makes horror almost invisible for a short time after leaving a host
+/datum/horror_upgrade/invisibility
+ name = "Reflective fluids"
+ id = "invisible_exit"
+ desc = "You build up reflective solution inside host's brain. Upon exiting a host, you're briefly covered in it, rendering you near invisible for a few seconds. This mutation also makes the host unable to notice you exiting it directly."
+ soul_price = 2
+
+//Increases melee damage to 20
+/datum/horror_upgrade/dmg_up
+ name = "Sharpened teeth"
+ id = "dmg_up"
+ desc = "Your teeth become sharp blades, this mutation increases your melee damage."
+ soul_price = 2
+
+/datum/horror_upgrade/dmg_up/apply_effects()
+ B.attacktext = "crushes"
+ B.attack_sound = 'sound/weapons/pierce_slow.ogg' //chunky
+ B.melee_damage_lower += 10
+ B.melee_damage_upper += 10
+
+//Expands the reagent selection horror can make
+/datum/horror_upgrade/upgraded_chems
+ name = "Advanced reagent synthesis"
+ id = "upgraded_chems"
+ desc = "Lets you synthetize adrenaline, salicyclic acid, oxandrolone, pentetic acid and rezadone into your host."
+ soul_price = 2
+
+/datum/horror_upgrade/upgraded_chems/apply_effects()
+ B.horror_chems += list(/datum/horror_chem/adrenaline,/datum/horror_chem/sal_acid,/datum/horror_chem/oxandrolone,/datum/horror_chem/pen_acid,/datum/horror_chem/rezadone)
+
+//faster mind control
+/datum/horror_upgrade/fast_control
+ name = "Precise probosci"
+ id = "fast_control"
+ desc = "Your probosci become more precise, allowing you to take control over your host's brain noticably faster."
+ soul_price = 2
+
+//makes it longer for host to snap out of mind control
+/datum/horror_upgrade/deep_control
+ name = "Insulated probosci"
+ id = "deep_control"
+ desc = "Your probosci become insulated, protecting them from neural shocks. This makes it harder for the host to regain control over their body."
+ soul_price = 2
diff --git a/code/modules/antagonists/horror/horror_chemicals.dm b/code/modules/antagonists/horror/horror_chemicals.dm
new file mode 100644
index 000000000000..837f59621696
--- /dev/null
+++ b/code/modules/antagonists/horror/horror_chemicals.dm
@@ -0,0 +1,96 @@
+/mob/living/simple_animal/horror/Topic(href, href_list, hsrc)
+ if(href_list["horror_use_chem"])
+ locate(href_list["src"])
+ if(!istype(src, /mob/living/simple_animal/horror))
+ return
+
+ var/topic_chem = href_list["horror_use_chem"]
+ var/datum/horror_chem/C
+
+ for(var/datum in typesof(/datum/horror_chem))
+ var/datum/horror_chem/test = new datum()
+ if(test.chemname == topic_chem)
+ C = test
+ break
+
+ if(!istype(C, /datum/horror_chem))
+ return
+
+ if(!C || !victim || controlling || !src || stat)
+ return
+
+ if(!istype(C, /datum/horror_chem))
+ return
+
+ if(chemicals < C.chemuse)
+ to_chat(src, span_boldnotice("You need [C.chemuse] chemicals stored to use this chemical!"))
+ return
+
+ to_chat(src, span_danger("You squirt a measure of [C.chemname] from your reservoirs into [victim]'s bloodstream."))
+ victim.reagents.add_reagent(C.R, C.quantity)
+ chemicals -= C.chemuse
+ log_game("[src]/([src.ckey]) has injected [C.chemname] into their host [victim]/([victim.ckey])")
+
+ src << output(chemicals, "ViewHorror\ref[src]Chems.browser:update_chemicals")
+
+ ..()
+
+/datum/horror_chem
+ var/chemname
+ var/chem_desc = "This is a chemical"
+ var/datum/reagent/R
+ var/chemuse = 30
+ var/quantity = 10
+
+/datum/horror_chem/epinephrine
+ chemname = "epinephrine"
+ R = /datum/reagent/medicine/epinephrine
+ chem_desc = "Stabilizes critical condition and slowly restores oxygen damage."
+
+/datum/horror_chem/mannitol
+ chemname = "mannitol"
+ R = /datum/reagent/medicine/mannitol
+ chem_desc = "Heals brain damage."
+
+/datum/horror_chem/bicaridine
+ chemname = "bicaridine"
+ R = /datum/reagent/medicine/bicaridine
+ chem_desc = "Heals brute damage."
+
+/datum/horror_chem/kelotane
+ chemname = "kelotane"
+ R = /datum/reagent/medicine/kelotane
+ chem_desc = "Heals burn damage."
+
+/datum/horror_chem/charcoal
+ chemname = "charcoal"
+ R = /datum/reagent/medicine/charcoal
+ chem_desc = "Slowly heals toxin damage, while also slowly removing any other chemicals."
+
+/datum/horror_chem/adrenaline
+ chemname = "adrenaline"
+ R = /datum/reagent/medicine/changelingadrenaline
+ chemuse = 100
+ chem_desc = "Stimulates the brain, shrugging off effect of stuns while regenerating stamina."
+
+/datum/horror_chem/rezadone
+ chemname = "rezadone"
+ R = /datum/reagent/medicine/rezadone
+ chemuse = 50
+ chem_desc = "Heals cellular damage."
+
+/datum/horror_chem/pen_acid
+ chemname = "pentetic acid"
+ R = /datum/reagent/medicine/pen_acid
+ chemuse = 50
+ chem_desc = "Reduces massive amounts of radiation and toxin damage while purging other chemicals from the body."
+
+/datum/horror_chem/sal_acid
+ chemname = "salicyclic acid"
+ R = /datum/reagent/medicine/sal_acid
+ chem_desc = "Stimulates the healing of severe bruises. Rapidly heals severe bruising and slowly heals minor ones."
+
+/datum/horror_chem/oxandrolone
+ chemname = "oxandrolone"
+ R = /datum/reagent/medicine/oxandrolone
+ chem_desc = "Stimulates the healing of severe burns. Rapidly heals severe burns and slowly heals minor ones."
diff --git a/code/modules/antagonists/horror/horror_datums.dm b/code/modules/antagonists/horror/horror_datums.dm
new file mode 100644
index 000000000000..3ab619257e55
--- /dev/null
+++ b/code/modules/antagonists/horror/horror_datums.dm
@@ -0,0 +1,343 @@
+//ANTAG DATUMS
+/datum/antagonist/horror
+ name = "Horror"
+ show_in_antagpanel = TRUE
+ prevent_roundtype_conversion = FALSE
+ show_name_in_check_antagonists = TRUE
+ show_to_ghosts = TRUE
+ var/datum/mind/summoner
+
+/datum/antagonist/horror/on_gain()
+ . = ..()
+ give_objectives()
+ if(ishorror(owner.current) && owner.current.mind)
+ var/mob/living/simple_animal/horror/H = owner.current
+ H.update_horror_hud()
+
+/datum/antagonist/horror/proc/give_objectives()
+ if(summoner)
+ var/datum/objective/newobjective = new
+ newobjective.explanation_text = "Serve your summoner, [summoner.name]."
+ newobjective.owner = owner
+ newobjective.completed = TRUE
+ objectives += newobjective
+ else
+ //succ some souls
+ var/datum/objective/horrorascend/ascend = new
+ ascend.owner = owner
+ ascend.hor = owner.current
+ ascend.target_amount = rand(6, 10)
+ objectives += ascend
+ ascend.update_explanation_text()
+
+ //looking for antagonist we can assist
+ var/list/possible_targets = list()
+ for(var/datum/mind/M in SSticker.minds)
+ if(M.current && M.current.stat != DEAD)
+ if(ishuman(M.current))
+ if(M.special_role)
+ possible_targets += M
+
+ if(possible_targets.len)
+ var/datum/mind/M = pick(possible_targets)
+ var/datum/objective/protect/O = new
+ O.owner = owner
+ O.target = M
+ O.explanation_text = "Protect and assist \the [M.current.real_name], the [M.assigned_role]."
+ objectives += O
+
+
+ //don't die while you're at is
+ var/datum/objective/survive/survive = new
+ survive.owner = owner
+ objectives += survive
+
+/datum/objective/horrorascend
+ name = "consume souls"
+ var/mob/living/simple_animal/horror/hor
+
+/datum/objective/horrorascend/update_explanation_text()
+ . = ..()
+ explanation_text = "Consume [target_amount] souls."
+
+/datum/objective/horrorascend/check_completion()
+ if(hor && hor.consumed_souls >= target_amount)
+ return TRUE
+ return FALSE
+
+
+//SPAWNER
+/obj/item/horrorspawner
+ name = "suspicious pet carrier"
+ desc = "It contains some sort of creature inside. You can see tentacles sticking out of it."
+ icon = 'icons/obj/pet_carrier.dmi'
+ lefthand_file = 'icons/mob/inhands/items_lefthand.dmi'
+ righthand_file = 'icons/mob/inhands/items_righthand.dmi'
+ item_state = "pet_carrier"
+ icon_state = "pet_carrier_occupied"
+ var/used = FALSE
+ color = rgb(130, 105, 160)
+
+/obj/item/horrorspawner/attack_self(mob/living/user)
+ if(used)
+ to_chat(user, "The pet carrier appears unresponsive.")
+ return
+ used = TRUE
+ to_chat(user, "You're attempting to wake up the creature inside the box...")
+ sleep(5 SECONDS)
+ var/list/mob/dead/observer/candidates = pollGhostCandidates("Do you want to play as the eldritch horror in service of [user.real_name]?", ROLE_HORROR, null, FALSE, 100)
+ if(LAZYLEN(candidates))
+ var/mob/dead/observer/C = pick(candidates)
+ var/mob/living/simple_animal/horror/H = new /mob/living/simple_animal/horror(get_turf(src))
+ H.key = C.key
+ H.mind.enslave_mind_to_creator(user)
+ H.mind.add_antag_datum(C)
+ H.mind.memory += "You are " + span_purple(span_bold("[H.truename]")) + ", an eldritch horror. Consume souls to evolve.