code/__DEFINES/dcs/signals.dm

Define Details

COMPONENT_BLOCK_LIGHT_EATER

Prevents the default light eater behavior from running in case of immunity or custom behavior

COMPONENT_BLOCK_LIGHT_UPDATE

Blocks [/atom/proc/set_light], /atom/proc/set_light_power, /atom/proc/set_light_range, /atom/proc/set_light_color, /atom/proc/set_light_on, and /atom/proc/set_light_flags.

COMPONENT_CANCEL_ATTACK_CHAIN

tool_act -> pre_attack -> target.attackby (item.attack) -> afterattack Ends the attack chain. If sent early might cause posterior attacks not to happen.

COMPONENT_CANCEL_BLOB_ACT

if returned, forces nothing to happen when the atom is attacked by a blob

COMPONENT_CLEANED

Returned by cleanable components when they are cleaned.

COMPONENT_NO_AFTERATTACK

Return this in response if you don't want afterattack to be called

COMPONENT_NO_EXPOSE_REAGENTS

Prevents the atom from being exposed to reagents if returned on COMSIG_ATOM_EXPOSE_REAGENTS

COMPONENT_NO_TAKE_DAMAGE

Return bitflags for the above signal which prevents the object taking any damage.

COMPONENT_PROGRAM_INSTALLED

Installation successful

COMPONENT_PROGRAM_NOT_INSTALLED

Installation failed, but there are still nanites

COMPONENT_SKIP_ATTACK

Skips the specific attack step, continuing for the next one to happen.

COMSIG_ACTION_TRIGGER

from base of datum/action/proc/Trigger(): (datum/action)

COMSIG_ADD_MOOD_EVENT

called when you send a mood event from anywhere in the code.

COMSIG_ADD_MOOD_EVENT_RND

Mood event that only RnD members listen for

COMSIG_ARCADE_PRIZEVEND

from /obj/machinery/computer/arcade/prizevend(mob/user, prizes = 1)

COMSIG_AREA_ENTERED

from base of area/Entered(): (atom/movable/M)

COMSIG_AREA_EXITED

from base of area/Exited(): (atom/movable/M)

COMSIG_AREA_POWER_CHANGE

from base of area/proc/power_change(): ()

COMSIG_ARMOR_PLATED

Called when an armor plate is successfully applied to an object

COMSIG_ATOM_ACID_ACT

from base of atom/acid_act(): (acidpwr, acid_volume)

COMSIG_ATOM_ATTACK_ANIMAL

from base of atom/animal_attack(): (/mob/user)

COMSIG_ATOM_ATTACK_GHOST

from base of atom/attack_ghost(): (mob/dead/observer/ghost)

COMSIG_ATOM_ATTACK_HAND

from base of atom/attack_hand(): (mob/user)

COMSIG_ATOM_ATTACK_PAW

from base of atom/attack_paw(): (mob/user)

COMSIG_ATOM_BLOB_ACT

from base of atom/blob_act(): (/obj/structure/blob)

COMSIG_ATOM_BSA_BEAM

from obj/machinery/bsa/full/proc/fire(): ()

COMSIG_ATOM_BULLET_ACT

from base of atom/bullet_act(): (/obj/projectile, def_zone)

COMSIG_ATOM_BUMPED

from base of atom/Bumped(): (/atom/movable)

COMSIG_ATOM_CANREACH

from internal loop in atom/movable/proc/CanReach(): (list/next)

COMSIG_ATOM_CHECKPARTS

from base of atom/CheckParts(): (list/parts_list, datum/crafting_recipe/R)

COMSIG_ATOM_CONTENTS_DEL

from base of atom/handle_atom_del(): (atom/deleted)

COMSIG_ATOM_CREATED

from base of atom/proc/Initialize(): sent any time a new atom is created

COMSIG_ATOM_CREATEDBY_PROCESSING

for when an atom has been created through processing (atom/original_atom, list/chosen_processing_option)

COMSIG_ATOM_CUSTOMIZED

called when an atom with /datum/component/customizable_reagent_holder is customized (obj/item/I)

COMSIG_ATOM_DIR_CHANGE

from base of atom/setDir(): (old_dir, new_dir). Called before the direction changes.

COMSIG_ATOM_EMAG_ACT

from base of atom/emag_act(): (/mob/user)

COMSIG_ATOM_EMP_ACT

from base of atom/emp_act(): (severity)

COMSIG_ATOM_ENTERED

from base of atom/Entered(): (atom/movable/entering, /atom)

COMSIG_ATOM_EXIT

from base of atom/Exit(): (/atom/movable/exiting, /atom/newloc)

COMSIG_ATOM_EXITED

from base of atom/Exited(): (atom/movable/exiting, atom/newloc)

COMSIG_ATOM_EXPOSE_REAGENT

from base of /datum/reagent/proc/expose_atom: (/datum/reagent, reac_volume)

COMSIG_ATOM_EXPOSE_REAGENTS

from base of atom/expose_reagents(): (/list, /datum/reagents, methods, volume_modifier, show_message)

COMSIG_ATOM_EX_ACT

from base of atom/ex_act(): (severity, target)

COMSIG_ATOM_FIRE_ACT

from base of atom/fire_act(): (exposed_temperature, exposed_volume)

COMSIG_ATOM_GET_EXAMINE_NAME

from base of atom/get_examine_name(): (/mob, list/overrides)

COMSIG_ATOM_HAS_GRAVITY

from base of atom/has_gravity(): (turf/location, list/forced_gravities)

COMSIG_ATOM_HEARER_IN_VIEW

called when an atom is added to the hearers on get_hearers_in_view(): (list/processing_list, list/hearers)

COMSIG_ATOM_HITBY

from base of atom/hitby(atom/movable/AM, skipcatch, hitpush, blocked, datum/thrownthing/throwingdatum)

COMSIG_ATOM_HULK_ATTACK

from base of atom/attack_hulk(): (/mob/living/carbon/human)

COMSIG_ATOM_INTERCEPT_TELEPORT

called when teleporting into a protected turf: (channel, turf/origin)

COMSIG_ATOM_INTERCEPT_Z_FALL

called for each movable in a turf contents on /turf/zImpact(): (atom/movable/A, levels)

COMSIG_ATOM_NARSIE_ACT

from base of atom/narsie_act(): ()

COMSIG_ATOM_NO_UPDATE_DESC

If returned from COMSIG_ATOM_UPDATE_APPEARANCE it prevents the atom from updating its desc.

COMSIG_ATOM_NO_UPDATE_ICON

If returned from COMSIG_ATOM_UPDATE_APPEARANCE it prevents the atom from updating its icon.

COMSIG_ATOM_NO_UPDATE_ICON_STATE

If returned from COMSIG_ATOM_UPDATE_ICON it prevents the atom from updating its icon state.

COMSIG_ATOM_NO_UPDATE_NAME

If returned from COMSIG_ATOM_UPDATE_APPEARANCE it prevents the atom from updating its name.

COMSIG_ATOM_NO_UPDATE_OVERLAYS

If returned from COMSIG_ATOM_UPDATE_ICON it prevents the atom from updating its overlays.

COMSIG_ATOM_ORBIT_BEGIN

called when an atom starts orbiting another atom: (atom)

COMSIG_ATOM_ORBIT_STOP

called when an atom stops orbiting another atom: (atom)

COMSIG_ATOM_PROCESSED

when an atom is processed (mob/living/user, obj/item/I, list/atom/results)

COMSIG_ATOM_RAD_ACT

from base of atom/rad_act(intensity)

COMSIG_ATOM_RAD_CONTAMINATING

from base of datum/radiation_wave/radiate(): (strength)

COMSIG_ATOM_RAD_PROBE

from proc/get_rad_contents(): ()

COMSIG_ATOM_RAD_WAVE_PASSING

from base of datum/radiation_wave/check_obstructions(): (datum/radiation_wave, width)

COMSIG_ATOM_RCD_ACT

from base of atom/rcd_act(): (/mob, /obj/item/construction/rcd, passed_mode)

COMSIG_ATOM_SET_LIGHT

from base of [atom/proc/set_light]: (l_range, l_power, l_color, l_on)

COMSIG_ATOM_SET_LIGHT_COLOR

Called right before the atom changes the value of light_color to a different one, from base atom/proc/set_light_color: (new_color)

COMSIG_ATOM_SET_LIGHT_FLAGS

Called right before the atom changes the value of light_flags to a different one, from base atom/proc/set_light_flags: (new_flags)

COMSIG_ATOM_SET_LIGHT_ON

Called right before the atom changes the value of light_on to a different one, from base atom/proc/set_light_on: (new_value)

COMSIG_ATOM_SET_LIGHT_POWER

Called right before the atom changes the value of light_power to a different one, from base atom/proc/set_light_power: (new_power)

COMSIG_ATOM_SET_LIGHT_RANGE

Called right before the atom changes the value of light_range to a different one, from base atom/proc/set_light_range: (new_range)

COMSIG_ATOM_SET_OPACITY

from base of atom/set_opacity(): (new_opacity)

COMSIG_ATOM_SINGULARITY_TRY_MOVE

from /datum/component/singularity/proc/can_move(), as well as /obj/energy_ball/proc/can_move() if a callback returns SINGULARITY_TRY_MOVE_BLOCK, then the singularity will not move to that turf

COMSIG_ATOM_SING_PULL

from base of atom/singularity_pull(): (/datum/component/singularity, current_size)

COMSIG_ATOM_START_PULL

called on a movable (NOT living) when it starts pulling (atom/movable/pulled, state, force)

COMSIG_ATOM_TOOL_ACT

for any tool behaviors: (mob/living/user, obj/item/I, list/recipes)

COMSIG_ATOM_UI_INTERACT

from base of [/atom/proc/interact]: (mob/user)

COMSIG_ATOM_UPDATED_ICON

from base of /atom/update_icon: (signalOut, did_anything)

COMSIG_ATOM_UPDATE_APPEARANCE

from base of /atom/proc/update_appearance: (updates)

COMSIG_ATOM_UPDATE_DESC

from base of /atom/proc/update_desc: (updates)

COMSIG_ATOM_UPDATE_ICON

from base of /atom/update_icon: ()

COMSIG_ATOM_UPDATE_ICON_STATE

from base of atom/update_icon_state: ()

COMSIG_ATOM_UPDATE_LIGHT_COLOR

Called right after the atom changes the value of light_color to a different one, from base of /atom/proc/set_light_color: (old_color)

COMSIG_ATOM_UPDATE_LIGHT_FLAGS

Called right after the atom changes the value of light_flags to a different one, from base of /atom/proc/set_light_flags: (old_flags)

COMSIG_ATOM_UPDATE_LIGHT_ON

Called right after the atom changes the value of light_on to a different one, from base of /atom/proc/set_light_on: (old_value)

COMSIG_ATOM_UPDATE_LIGHT_POWER

Called right after the atom changes the value of light_power to a different one, from base of /atom/proc/set_light_power: (old_power)

COMSIG_ATOM_UPDATE_LIGHT_RANGE

Called right after the atom changes the value of light_range to a different one, from base of /atom/proc/set_light_range: (old_range)

COMSIG_ATOM_UPDATE_NAME

from base of /atom/proc/update_name: (updates)

COMSIG_ATOM_UPDATE_OVERLAYS

from base of /atom/update_overlays: (list/new_overlays)

COMSIG_ATOM_USED_IN_CRAFT

from base of atom/CheckParts(): (atom/movable/new_craft) - The atom has just been used in a crafting recipe and has been moved inside new_craft.

COMSIG_BLOCK_EYECONTACT

return this if you want to block printing this message to this person, if you want to print your own (does not affect the other person's message)

COMSIG_BORG_SAFE_DECONSTRUCT

sent from borg mobs to itself, for tools to catch an upcoming destroy() due to safe decon (rather than detonation)

COMSIG_CARBON_ATTACH_LIMB

from base of /obj/item/bodypart/proc/attach_limb(): (new_limb, special) allows you to fail limb attachment

COMSIG_CARBON_CUFF_ATTEMPTED

Called when someone attempts to cuff a carbon

COMSIG_CARBON_EMBED_REMOVAL

called when removing a given item from a mob, from mob/living/carbon/remove_embedded_object(mob/living/carbon/target, /obj/item)

COMSIG_CARBON_EMBED_RIP

defined twice, in carbon and human's topics, fired when interacting with a valid embedded_object to pull it out (mob/living/carbon/target, /obj/item, /obj/item/bodypart/L)

COMSIG_CARBON_EQUIP_HAT

from /mob/living/carbon/doUnEquip(obj/item/I, force, newloc, no_move, invdrop, silent)

COMSIG_CARBON_GAIN_ORGAN

from /item/organ/proc/Insert() (/obj/item/organ/)

COMSIG_CARBON_HEADPAT

When a carbon mob is headpatted, this is called on the carbon that is headpatted. (mob/living/headpatter)

COMSIG_CARBON_HUG

When a carbon mob hugs someone, this is called on the carbon that is hugging. (mob/living/hugger, mob/living/hugged)

COMSIG_CARBON_HUGGED

When a carbon mob is hugged, this is called on the carbon that is hugged. (mob/living/hugger)

COMSIG_CARBON_LOSE_ORGAN

from /item/organ/proc/Remove() (/obj/item/organ/)

COMSIG_CARBON_SOUNDBANG

from base of mob/living/carbon/soundbang_act(): (list(intensity))

COMSIG_CARBON_UNEQUIP_HAT

from /mob/living/carbon/doUnEquip(obj/item/I, force, newloc, no_move, invdrop, silent)

COMSIG_CARBON_UNEQUIP_SHOECOVER

from /mob/living/carbon/doUnEquip(obj/item/I, force, newloc, no_move, invdrop, silent)

COMSIG_CLEAR_MOOD_EVENT

called when you clear a mood event from anywhere in the code.

COMSIG_CLICK

from base of atom/Click(): (location, control, params, mob/user)

COMSIG_CLICK_ALT

from base of atom/AltClick(): (/mob)

COMSIG_CLICK_CTRL

from base of atom/CtrlClickOn(): (/mob)

COMSIG_CLICK_CTRL_SHIFT

from base of atom/CtrlShiftClick(/mob)

COMSIG_CLICK_SHIFT

from base of atom/ShiftClick(): (/mob)

COMSIG_COMPONENT_ADDED

when a component is added to a datum: (/datum/component)

COMSIG_COMPONENT_CLEAN_ACT

Called on an object to "clean it", such as removing blood decals/overlays, etc. The clean types bitfield is sent with it. Return TRUE if any cleaning was necessary and thus performed.

COMSIG_COMPONENT_CLEAN_FACE_ACT

called when you wash your face at a sink: (num/strength)

COMSIG_COMPONENT_NTNET_ACK

called when packet was accepted by the target (datum/netdata, error_code)

COMSIG_COMPONENT_NTNET_NAK

called when packet was not acknoledged by the target (datum/netdata, error_code)

COMSIG_COMPONENT_NTNET_PORT_DESTROYED

called on an object by its NTNET connection component on a port distruction (port, list/data))

COMSIG_COMPONENT_NTNET_PORT_UPDATE

called on an object by its NTNET connection component on a port update (hardware_id, port))

COMSIG_COMPONENT_NTNET_PORT_UPDATED

called on an object by its NTNET connection component on a port distruction (port, list/data))

COMSIG_COMPONENT_NTNET_RECEIVE

called on an object by its NTNET connection component on receive. (data(datum/netdata))

COMSIG_COMPONENT_REMOVING

before a component is removed from a datum because of RemoveComponent: (/datum/component)

COMSIG_CONTAINER_TRY_ATTACH

(atom/container, mob/user) - returns bool

COMSIG_CONTAINS_STORAGE

() - returns bool.

COMSIG_CRYO_SET_ON

from /obj/machinery/atmospherics/components/unary/cryo_cell/set_on(bool): (on)

COMSIG_DOPPLER_ARRAY_EXPLOSION_DETECTED

from /obj/machinery/doppler_array/proc/sense_explosion(...): Runs when an explosion is succesfully detected by a doppler array(turf/epicenter, devastation_range, heavy_impact_range, light_impact_range, took, orig_dev_range, orig_heavy_range, orig_light_range)

COMSIG_DRINK_DRANK

from base of obj/item/reagent_containers/food/drinks/attack(): (mob/living/M, mob/user)

COMSIG_EDIBLE_INGREDIENT_ADDED

called when an edible ingredient is added: (datum/component/edible/ingredient)

COMSIG_ELEMENT_ATTACH

fires on the target datum when an element is attached to it (/datum/element)

COMSIG_ELEMENT_DETACH

fires on the target datum when an element is attached to it (/datum/element)

COMSIG_EMBED_TRY_FORCE

from /obj/item/proc/tryEmbed sent when trying to force an embed (mainly for projectiles and eating glass)

COMSIG_ENTER_AREA

from base of area/Entered(): (/area). Sent to "area-sensitive" movables, see __DEFINES/traits.dm for info.

COMSIG_EXIT_AREA

from base of area/Exited(): (/area). Sent to "area-sensitive" movables, see __DEFINES/traits.dm for info.

COMSIG_FOOD_CONSUMED

from base of Component/edible/On_Consume: (mob/living/eater, mob/living/feeder)

COMSIG_FOOD_CROSSED

from base of datum/component/edible/oncrossed: (mob/crosser, bitecount)

COMSIG_FOOD_EATEN

from Edible component: (mob/living/eater, mob/feeder, bitecount, bitesize)

COMSIG_GIBS_STREAK

from base of /obj/effect/decal/cleanable/blood/gibs/streak(): (list/directions, list/diseases)

COMSIG_GLASS_DRANK

from base of obj/item/reagent_containers/glass/attack(): (mob/M, mob/user)

COMSIG_GLOB_BUTTON_PRESSED

ingame button pressed (/obj/machinery/button/button)

COMSIG_GLOB_CREWMEMBER_JOINED

crewmember joined the game (mob/living, rank)

COMSIG_GLOB_EXPLOSION

called after an explosion happened : (epicenter, devastation_range, heavy_impact_range, light_impact_range, took, orig_dev_range, orig_heavy_range, orig_light_range)

COMSIG_GLOB_JOB_AFTER_SPAWN

job subsystem has spawned and equipped a new mob

COMSIG_GLOB_LIVING_SAY_SPECIAL

global living say plug - use sparingly: (mob/speaker , message)

COMSIG_GLOB_MOB_CREATED

mob was created somewhere : (mob)

COMSIG_GLOB_MOB_DEATH

mob died somewhere : (mob/living, gibbed)

COMSIG_GLOB_NEW_Z

from base of datum/controller/subsystem/mapping/proc/add_new_zlevel(): (list/args)

COMSIG_GLOB_PLAY_CINEMATIC

called by datum/cinematic/play() : (datum/cinematic/new_cinematic)

COMSIG_GLOB_VAR_EDIT

called after a successful var edit somewhere in the world: (list/args)

COMSIG_GRENADE_ARMED

called in /obj/item/gun/process_fire (user, target, params, zone_override)

COMSIG_GRENADE_DETONATE

called in /obj/item/gun/process_fire (user, target, params, zone_override)

COMSIG_GRILL_COMPLETED

Called when an object is turned into another item through grilling ontop of a griddle

COMSIG_GUN_FIRED

called in /obj/item/gun/process_fire (user, target, params, zone_override)

COMSIG_HAS_NANITES

() returns TRUE if nanites are found

COMSIG_HUMAN_DISARM_HIT

Hit by successful disarm attack (mob/living/carbon/human/attacker,zone_targeted)

COMSIG_HUMAN_EARLY_UNARMED_ATTACK

from mob/living/carbon/human/UnarmedAttack(): (atom/target, proximity)

COMSIG_HUMAN_MELEE_UNARMED_ATTACK

from mob/living/carbon/human/UnarmedAttack(): (atom/target, proximity)

COMSIG_IMPLANT_ACTIVATED

from base of /obj/item/implant/proc/activate(): ()

COMSIG_IMPLANT_EXISTING_UPLINK

called on implants being implanted into someone with an uplink implant: (datum/component/uplink)

COMSIG_IMPLANT_IMPLANTED

called on implants, after a successful implantation: (mob/living/target, mob/user, silent, force)

COMSIG_IMPLANT_IMPLANTING

from base of /obj/item/implant/proc/implant(): (list/args)

COMSIG_IMPLANT_OTHER

called on already installed implants when a new one is being added in /obj/item/implant/proc/implant(): (list/args, obj/item/implant/new_implant)

COMSIG_IMPLANT_REMOVED

called on implants, after an implant has been removed: (mob/living/source, silent, special)

COMSIG_IS_STORAGE_LOCKED

() - returns bool. MUST CHECK IF STORAGE IS THERE FIRST!

COMSIG_ITEM_AFTERATTACK

from base of obj/item/afterattack(): (atom/target, mob/user, params)

COMSIG_ITEM_ATTACK

from base of obj/item/attack(): (/mob/living/target, /mob/living/user)

COMSIG_ITEM_ATTACK_OBJ

from base of obj/item/attack_obj(): (/obj, /mob)

COMSIG_ITEM_ATTACK_QDELETED

from base of obj/item/attack_qdeleted(): (atom/target, mob/user, params)

COMSIG_ITEM_ATTACK_SELF

from base of obj/item/attack_self(): (/mob)

COMSIG_ITEM_ATTACK_ZONE

from base of mob/living/carbon/attacked_by(): (mob/living/carbon/target, mob/living/user, hit_zone)

COMSIG_ITEM_DISABLE_EMBED

from /obj/item/proc/disableEmbedding:

COMSIG_ITEM_DRIED

Called when an item is dried by a drying rack:

COMSIG_ITEM_DROPPED

from base of obj/item/dropped(): (mob/user)

COMSIG_ITEM_EQUIPPED

from base of obj/item/equipped(): (/mob/equipper, slot)

COMSIG_ITEM_GRILLED

Called when an object is grilled ontop of a griddle

COMSIG_ITEM_HIT_REACT

from base of obj/item/hit_reaction(): (list/args)

COMSIG_ITEM_IMBUE_SOUL

return a truthy value to prevent ensouling, checked in /obj/effect/proc_holder/spell/targeted/lichdom/cast(): (mob/user)

COMSIG_ITEM_MARK_RETRIEVAL

called before marking an object for retrieval, checked in /obj/effect/proc_holder/spell/targeted/summonitem/cast() : (mob/user)

COMSIG_ITEM_MICROWAVE_ACT

called on item when microwaved (): (obj/machinery/microwave/M)

COMSIG_ITEM_MICROWAVE_COOKED

called on item when created through microwaving (): (obj/machinery/microwave/M, cooking_efficiency)

COMSIG_ITEM_ON_COMPOSTED

from /obj/machinery/hydroponics/attackby(obj/item/O, mob/user, params) when an object is used as compost: (mob/user)

COMSIG_ITEM_ON_GRIND

from base of obj/item/on_grind(): ())

COMSIG_ITEM_ON_JUICE

from base of obj/item/on_juice(): ()

COMSIG_ITEM_PICKUP

from base of obj/item/pickup(): (/mob/taker)

COMSIG_ITEM_PRE_ATTACK

from base of obj/item/pre_attack(): (atom/target, mob/user, params)

COMSIG_ITEM_RECHARGED

Called when an item gets recharged by the ammo powerup

COMSIG_ITEM_SHARPEN_ACT

from base of item/sharpener/attackby(): (amount, max)

COMSIG_ITEM_SOLD

called when an item is sold by the exports subsystem

COMSIG_ITEM_SOLD_TO_CUSTOMER

Restaurant

COMSIG_ITEM_SPLIT_PROFIT

called when getting the item's exact ratio for cargo's profit.

COMSIG_ITEM_SPLIT_PROFIT_DRY

called when getting the item's exact ratio for cargo's profit, without selling the item.

COMSIG_ITEM_UNWRAPPED

called when a wrapped up item is opened by hand

COMSIG_ITEM_USED_AS_INGREDIENT

called when an item is used as an ingredient: (atom/customized)

COMSIG_IV_ATTACH

from obj/machinery/iv_drip/IV_attach(target, usr) : (attachee)

COMSIG_IV_DETACH

from obj/machinery/iv_drip/IV_detach() : (detachee)

COMSIG_JOB_RECEIVED

Whenever EquipRanked is called, called after job is set

COMSIG_LIGHT_EATER_ACT

from base of /datum/element/light_eater/proc/devour: (datum/light_eater)

COMSIG_LIGHT_EATER_DEVOUR

from base of /datum/element/light_eater/proc/devour: (atom/eaten_light)

COMSIG_LIGHT_EATER_QUEUE

from base of /datum/element/light_eater/proc/table_buffet: (list/light_queue, datum/light_eater)

COMSIG_LIVING_AFTERPHASEIN

Sent when bloodcrawl ends in mob/living/phasein(): (phasein_decal)

COMSIG_LIVING_CAN_TRACK

from base of /mob/living/can_track(): (mob/user)

COMSIG_LIVING_DEATH

from base of mob/living/death(): (gibbed)

COMSIG_LIVING_DOORCRUSHED

from /obj/structure/door/crush(): (mob/living/crushed, /obj/machinery/door/crushing_door)

COMSIG_LIVING_ELECTROCUTE_ACT

from base of mob/living/electrocute_act(): (shock_damage, source, siemens_coeff, flags)

COMSIG_LIVING_EXTINGUISHED

from base of mob/living/extinguish_mob() (/mob/living)

COMSIG_LIVING_GET_PULLED

called on /living when someone is pulled (mob/living/puller)

COMSIG_LIVING_IGNITED

from base of mob/living/IgniteMob() (/mob/living)

COMSIG_LIVING_MINOR_SHOCK

sent by stuff like stunbatons and tasers: ()

COMSIG_LIVING_REGENERATE_LIMBS

from base of /mob/living/regenerate_limbs(): (noheal, excluded_limbs)

COMSIG_LIVING_RESIST

from base of mob/living/resist() (/mob/living)

COMSIG_LIVING_REVIVE

from base of mob/living/revive() (full_heal, admin_revive)

COMSIG_LIVING_SET_BODY_POSITION

from base of mob/living/set_body_position()

COMSIG_LIVING_SET_BUCKLED

from base of mob/living/set_buckled(): (new_buckled)

COMSIG_LIVING_SHOCK_PREVENTED

sent when items with siemen coeff. of 0 block a shock: (power_source, source, siemens_coeff, dist_check)

COMSIG_LIVING_START_PULL

called on /living when someone starts pulling (atom/movable/pulled, state, force)

COMSIG_LIVING_STATUS_IMMOBILIZE

from base of mob/living/Immobilize() (amount, ignore_canstun)

COMSIG_LIVING_STATUS_KNOCKDOWN

from base of mob/living/Knockdown() (amount, ignore_canstun)

COMSIG_LIVING_STATUS_PARALYZE

from base of mob/living/Paralyze() (amount, ignore_canstun)

COMSIG_LIVING_STATUS_SLEEP

from base of mob/living/Sleeping() (amount, ignore_canstun)

COMSIG_LIVING_STATUS_STUN

from base of mob/living/Stun() (amount, ignore_canstun)

COMSIG_LIVING_STATUS_UNCONSCIOUS

from base of mob/living/Unconscious() (amount, ignore_canstun)

COMSIG_LIVING_TRY_SYRINGE

From post-can inject check of syringe after attack (mob/user)

COMSIG_MACHINERY_BROKEN

from /obj/machinery/obj_break(damage_flag): (damage_flag)

COMSIG_MACHINERY_DESTRUCTIVE_SCAN

from /obj/machinery/destructive_scanner/proc/open(aggressive): Runs when the destructive scanner scans a group of objects. (list/scanned_atoms)

COMSIG_MACHINERY_POWER_LOST

from base power_change() when power is lost

COMSIG_MACHINERY_POWER_RESTORED

from base power_change() when power is restored

COMSIG_MACHINERY_SET_OCCUPANT

from /obj/machinery/set_occupant(atom/movable/O): (new_occupant)

COMSIG_MATERIALS_INIT_MAT

from base of /datum/controller/subsystem/materials/proc/InitializeMaterial: (/datum/material)

COMSIG_MECHA_ACTION_TRIGGER

sent from mecha action buttons to the mecha they're linked to

COMSIG_MINE_TRIGGERED

from /obj/effect/mine/proc/triggermine:

COMSIG_MOB_ALLOWED

from base of obj/allowed(mob/M): (/obj) returns bool, if TRUE the mob has id access to the obj

COMSIG_MOB_ALTCLICKON

from base of mob/AltClickOn(): (atom/A)

COMSIG_MOB_APPLY_DAMGE

from base of /mob/living/proc/apply_damage(): (damage, damagetype, def_zone)

COMSIG_MOB_ATTACK_HAND

from base of atom/attack_hand(): (mob/user, modifiers)

COMSIG_MOB_ATTACK_RANGED

from base of mob/RangedAttack(): (atom/A, params)

COMSIG_MOB_CLICKON

from base of mob/clickon(): (atom/A, params)

COMSIG_MOB_CLIENT_LOGIN

sent when a mob/login() finishes: (client)

COMSIG_MOB_CLUMSY_SHOOT_FOOT

From /obj/item/gun/proc/check_botched()

COMSIG_MOB_CREAMED

From /datum/component/creamed/Initialize()

COMSIG_MOB_CTRL_CLICKED

From base of atom/ctrl_click(): (atom/A)

COMSIG_MOB_DEADSAY

from /mob/say_dead(): (mob/speaker, message)

COMSIG_MOB_EMOTE

from /mob/living/emote(): ()

COMSIG_MOB_EXAMINATE

from base of /mob/verb/examinate(): (atom/target)

COMSIG_MOB_EYECONTACT

from /mob/living/handle_eye_contact(): (mob/living/other_mob)

COMSIG_MOB_FIRED_GUN

called in /obj/item/gun/process_fire (user, target, params, zone_override)

COMSIG_MOB_HUD_CREATED

from base of mob/create_mob_hud(): ()

COMSIG_MOB_ITEM_AFTERATTACK

from base of obj/item/afterattack(): (atom/target, mob/user, proximity_flag, click_parameters)

COMSIG_MOB_ITEM_ATTACK

from base of /obj/item/attack(): (mob/M, mob/user)

COMSIG_MOB_ITEM_ATTACK_QDELETED

from base of obj/item/attack_qdeleted(): (atom/target, mob/user, proxiumity_flag, click_parameters)

COMSIG_MOB_LOGIN

from base of /mob/Login(): ()

COMSIG_MOB_LOGOUT

from base of /mob/Logout(): ()

COMSIG_MOB_MIDDLECLICKON

from base of mob/MiddleClickOn(): (atom/A)

COMSIG_MOB_MOVESPEED_UPDATED

From base of mob/update_movespeed():area

COMSIG_MOB_RECEIVE_MAGIC

from base of mob/anti_magic_check(): (mob/user, magic, holy, tinfoil, chargecost, self, protection_sources)

COMSIG_MOB_SAY

from /mob/living/say(): ()

COMSIG_MOB_STATCHANGE

from base of mob/set_stat(): (new_stat)

COMSIG_MOB_SWAP_HANDS

from base of mob/swap_hand(): (obj/item)

COMSIG_MOB_THROW

from base of /mob/throw_item(): (atom/target)

COMSIG_MOB_UPDATE_SIGHT

from base of /mob/update_sight(): ()

COMSIG_MOUSEDROPPED_ONTO

from base of atom/MouseDrop_T: (/atom/from, /mob/user)

COMSIG_MOUSEDROP_ONTO

from base of atom/MouseDrop(): (/atom/over, /mob/user)

COMSIG_MOUSE_SCROLL_ON

from base of mob/MouseWheelOn(): (/atom, delta_x, delta_y, params)

COMSIG_MOVABLE_BUCKLE

from base of atom/movable/buckle_mob(): (mob, force)

COMSIG_MOVABLE_BUMP

from base of atom/movable/Bump(): (/atom)

COMSIG_MOVABLE_CHANGE_DUCT_LAYER

Called when a movable is hit by a plunger in layer mode, from /obj/item/plunger/attack_obj()

COMSIG_MOVABLE_CROSS

from base of atom/movable/Cross(): (/atom/movable)

COMSIG_MOVABLE_CROSSED

from base of atom/movable/Crossed(): (/atom/movable)

COMSIG_MOVABLE_DISPOSING

called when the movable is added to a disposal holder object for disposal movement: (obj/structure/disposalholder/holder, obj/machinery/disposal/source)

COMSIG_MOVABLE_HEAR

from base of atom/movable/Hear(): (proc args list(message, atom/movable/speaker, message_language, raw_message, radio_freq, list/spans, list/message_mods = list()))

COMSIG_MOVABLE_IMPACT

from base of atom/movable/throw_impact(): (/atom/hit_atom, /datum/thrownthing/throwingdatum)

COMSIG_MOVABLE_IMPACT_ZONE

from base of mob/living/hitby(): (mob/living/target, hit_zone)

COMSIG_MOVABLE_LIGHT_OVERLAY_SET_COLOR

Called when the movable tries to change its dynamic light range setting, from base atom/movable/lighting_overlay_set_range(): (range)

COMSIG_MOVABLE_LIGHT_OVERLAY_SET_POWER

Called when the movable tries to change its dynamic light power setting, from base atom/movable/lighting_overlay_set_power(): (power)

COMSIG_MOVABLE_LIGHT_OVERLAY_SET_RANGE

Called when the movable tries to change its dynamic light color setting, from base atom/movable/lighting_overlay_set_color(): (color)

COMSIG_MOVABLE_LIGHT_OVERLAY_TOGGLE_ON

Called when the movable tries to toggle its dynamic light LIGHTING_ON status, from base atom/movable/lighting_overlay_toggle_on(): (new_state)

COMSIG_MOVABLE_MOVED

from base of atom/movable/Moved(): (/atom, dir)

COMSIG_MOVABLE_POST_THROW

from base of atom/movable/throw_at(): (datum/thrownthing, spin)

COMSIG_MOVABLE_PREBUCKLE

from /atom/movable/proc/buckle_mob(): (mob/living/M, force, check_loc, buckle_mob_flags)

COMSIG_MOVABLE_PRE_MOVE

from base of atom/movable/Moved(): (/atom)

COMSIG_MOVABLE_PRE_THROW

from base of atom/movable/throw_at(): (list/args)

COMSIG_MOVABLE_SECLUDED_LOCATION

called when the movable is placed in an unaccessible area, used for stationloving: ()

COMSIG_MOVABLE_SET_ANCHORED

called when the movable sucessfully has it's anchored var changed, from base atom/movable/set_anchored(): (value)

COMSIG_MOVABLE_SET_GRAB_STATE

from base of atom/movable/setGrabState(): (newstate)

COMSIG_MOVABLE_UNBUCKLE

from base of atom/movable/unbuckle_mob(): (mob, force)

COMSIG_MOVABLE_UNCROSS

from base of atom/movable/Uncross(): (/atom/movable)

COMSIG_MOVABLE_UNCROSSED

from base of atom/movable/Uncrossed(): (/atom/movable)

COMSIG_MOVABLE_UPDATE_GLIDE_SIZE

called when the movable's glide size is updated: (new_glide_size)

COMSIG_MOVABLE_Z_CHANGED

from base of atom/movable/onTransitZ(): (old_z, new_z)

COMSIG_MOVETYPE_FLAG_DISABLED

From base of datum/element/movetype_handler/on_movement_type_trait_loss: (flag)

COMSIG_MOVETYPE_FLAG_ENABLED

From base of datum/element/movetype_handler/on_movement_type_trait_gain: (flag)

COMSIG_NANITE_ADD_PROGRAM

(datum/nanite_program/new_program, datum/nanite_program/source_program) Called when adding a program to a nanite component

COMSIG_NANITE_ADJUST_VOLUME

(amount) Adjusts nanite volume by the given amount

COMSIG_NANITE_COMM_SIGNAL

(comm_code(1-9999), comm_message) Called when sending a nanite comm signal to a mob.

COMSIG_NANITE_DELETE

() deletes the nanite component

COMSIG_NANITE_GET_PROGRAMS

(list/nanite_programs) - makes the input list a copy the nanites' program list

COMSIG_NANITE_GET_VOLUME

(amount) Returns nanite amount

COMSIG_NANITE_IS_STEALTHY

() returns TRUE if nanites have stealth

COMSIG_NANITE_SCAN

(mob/user, full_scan) - sends to chat a scan of the nanites to the user, returns TRUE if nanites are detected

COMSIG_NANITE_SET_CLOUD

(amount(0-100)) Sets cloud ID to the given amount

COMSIG_NANITE_SET_CLOUD_SYNC

(method) Modify cloud sync status. Method can be toggle, enable or disable

COMSIG_NANITE_SET_MAX_VOLUME

(amount) Sets maximum nanite volume to the given amount

COMSIG_NANITE_SET_REGEN

(amount) Sets regeneration rate to the given amount

COMSIG_NANITE_SET_SAFETY

(amount) Sets safety threshold to the given amount

COMSIG_NANITE_SET_VOLUME

(amount) Sets current nanite volume to the given amount

COMSIG_NANITE_SIGNAL

(code(1-9999)) Called when sending a nanite signal to a mob.

COMSIG_NANITE_SYNC

(datum/component/nanites, full_overwrite, copy_activation) Called to sync the target's nanites to a given nanite component

COMSIG_NANITE_UI_DATA

(list/data, scan_level) - adds nanite data to the given data list - made for ui_data procs

COMSIG_OBJ_ATTEMPT_CHARGE

called when the payment component tries to charge an account.

COMSIG_OBJ_ATTEMPT_CHARGE_CHANGE

Called when a payment component changes value

COMSIG_OBJ_DECONSTRUCT

from base of obj/deconstruct(): (disassembled)

COMSIG_OBJ_DEFAULT_UNFASTEN_WRENCH

from base of code/game/machinery

COMSIG_OBJ_HIDE

from base of /turf/proc/levelupdate(). (intact) true to hide and false to unhide

COMSIG_OBJ_PAINTED

from /obj/item/toy/crayon/spraycan/afterattack: (color_is_dark)

COMSIG_OBJ_TAKE_DAMAGE

from base of /obj/proc/take_damage: (damage_amount, damage_type, damage_flag, sound_effect, attack_dir, aurmor_penetration)

COMSIG_ON_CARBON_SLIP

When a carbon slips. Called on /turf/open/handle_slip()

COMSIG_ON_VENDOR_CRUSH

When a carbon gets a vending machine tilted on them

COMSIG_PARENT_ATTACKBY

from base of atom/attackby(): (/obj/item, /mob/living, params)

COMSIG_PARENT_EXAMINE

from base of atom/examine(): (/mob)

COMSIG_PARENT_EXAMINE_MORE

from base of atom/examine_more(): (/mob)

COMSIG_PARENT_PREQDELETED

before a datum's Destroy() is called: (force), returning a nonzero value will cancel the qdel operation

COMSIG_PARENT_QDELETING

just before a datum's Destroy() is called: (force), at this point none of the other components chose to interrupt qdel and Destroy will be called

COMSIG_PAUSE_FLOATING_ANIM

Called when the floating anim has to be temporarily stopped and restarted later: (timer)

COMSIG_PDA_CHANGE_RINGTONE

called on pda when the user changes the ringtone: (mob/living/user, new_ringtone)

COMSIG_PELLET_CLOUD_INIT

sent to targets during the process_hit proc of projectiles

COMSIG_PEN_ROTATED

called after rotation in /obj/item/pen/attack_self(): (rotation, mob/living/carbon/user)

COMSIG_PLANT_ON_GROW

called when a plant grows in a tray (obj/machinery/hydroponics)

COMSIG_PLANT_ON_SLIP

called when a plant with slippery skin is slipped on (mob/victim)

COMSIG_PLANT_ON_SQUASH

called when a plant with liquid contents is squashed on (atom/target)

COMSIG_PROCESS_BORGCHARGER_OCCUPANT

sent from borg recharge stations: (amount, repairs)

COMSIG_PROJECTILE_BEFORE_FIRE

from base of /obj/projectile/proc/fire(): (obj/projectile, atom/original_target)

COMSIG_PROJECTILE_FIRE

from the base of /obj/projectile/proc/fire(): ()

COMSIG_PROJECTILE_ON_HIT

from base of /obj/projectile/proc/on_hit(): (atom/movable/firer, atom/target, Angle)

COMSIG_PROJECTILE_PREHIT

sent to targets during the process_hit proc of projectiles

COMSIG_PROJECTILE_RANGE_OUT

sent to targets during the process_hit proc of projectiles

COMSIG_PROJECTILE_SELF_ON_HIT

from base of /obj/projectile/proc/on_hit(), like COMSIG_PROJECTILE_ON_HIT but on the projectile itself and with the hit limb (if any): (atom/movable/firer, atom/target, Angle, hit_limb)

COMSIG_RADIO_NEW_FREQUENCY

called from base of /obj/item/radio/proc/set_frequency(): (list/args)

COMSIG_RAT_INTERACT

from base of mob/living/simple_animal/hostile/regalrat: (mob/living/simple_animal/hostile/regalrat/king)

COMSIG_REAGENTS_ADD_REAGENT

from base of /datum/reagents/proc/add_reagent: (/datum/reagent, amount, reagtemp, data, no_react)

COMSIG_REAGENTS_CLEAR_REAGENTS

from base of /datum/reagents/proc/set_temperature: (new_temp, old_temp)

COMSIG_REAGENTS_CRAFTING_PING

from base of [/datum/component/personal_crafting/proc/del_reqs]: ()

COMSIG_REAGENTS_DEL_REAGENT

from base of /datum/reagents/proc/del_reagent: (/datum/reagent)

COMSIG_REAGENTS_EXPOSE_ATOM

from base of /atom/proc/expose_reagents: (/atom, /list, methods, volume_modifier, show_message)

COMSIG_REAGENTS_EXPOSE_MOB

from base of /mob/living/proc/expose_reagents: (/mob/living, /list, methods, volume_modifier, show_message, touch_protection)

COMSIG_REAGENTS_EXPOSE_OBJ

from base of /obj/proc/expose_reagents: (/obj, /list, methods, volume_modifier, show_message)

COMSIG_REAGENTS_EXPOSE_TURF

from base of /turf/proc/expose_reagents: (/turf, /list, methods, volume_modifier, show_message)

COMSIG_REAGENTS_NEW_REAGENT

from base of /datum/reagents/proc/add_reagent: (/datum/reagent, amount, reagtemp, data, no_react)

COMSIG_REAGENTS_REACTED

from base of /datum/reagents/proc/handle_reactions: (num_reactions)

COMSIG_REAGENTS_REACTION_STEP

from base of /datum/reagents/proc/process: (num_reactions)

COMSIG_REAGENTS_REM_REAGENT

from base of /datum/reagents/proc/clear_reagents: ()

COMSIG_REAGENTS_TEMP_CHANGE

from base of /datum/reagents/proc/remove_reagent: (/datum/reagent, amount)

COMSIG_REAGENT_EXPOSE_ATOM

from base of /datum/reagent/proc/expose_atom: (/atom, reac_volume)

COMSIG_REAGENT_EXPOSE_MOB

from base of /datum/reagent/proc/expose_atom: (/mob/living, reac_volume, methods, show_message, touch_protection, /mob/camera/blob) // ovemind arg is only used by blob reagents.

COMSIG_REAGENT_EXPOSE_OBJ

from base of /datum/reagent/proc/expose_atom: (/obj, reac_volume)

COMSIG_REAGENT_EXPOSE_TURF

from base of /datum/reagent/proc/expose_atom: (/turf, reac_volume)

COMSIG_RIDDEN_DRIVER_MOVE

from /obj/vehicle/proc/driver_move, caught by the riding component to check and execute the driver trying to drive the vehicle

COMSIG_SHOES_STEP_ACTION

from [/mob/living/carbon/human/Move]: ()

COMSIG_SONG_END

sent to the instrument when a song stops playing

COMSIG_SONG_START

sent to the instrument when a song starts playing

COMSIG_SPECIES_GAIN

from datum/species/on_species_gain(): (datum/species/new_species, datum/species/old_species)

COMSIG_SPECIES_LOSS

from datum/species/on_species_loss(): (datum/species/lost_species)

COMSIG_STEP_ON_BLOOD

Called on mobs when they step in blood. (blood_amount, blood_state, list/blood_DNA)

COMSIG_STRUCTURE_UNWRAPPED

called when a wrapped up structure is opened by hand

COMSIG_SUBSYSTEM_POST_INITIALIZE

Subsystem signals From base of datum/controller/subsystem/Initialize: (start_timeofday)

COMSIG_SUIT_SPACE_TOGGLE

from base of /obj/item/clothing/suit/space/proc/toggle_spacesuit(): (obj/item/clothing/suit/space/suit)

COMSIG_SUN_MOVED

signals from globally accessible objects from SSsun when the sun changes position : (azimuth)

COMSIG_SUPERMATTER_DELAM_ALARM

from /obj/machinery/power/supermatter_crystal/process_atmos(); when the SM sounds an audible alarm

COMSIG_SUPERMATTER_DELAM_START_ALARM

from /obj/machinery/power/supermatter_crystal/process_atmos(); when the SM delam reaches the point of sounding alarms

COMSIG_SUPPLYPOD_LANDED

from [/obj/structure/closet/supplypod/proc/preOpen]:

COMSIG_SWAB_FOR_SAMPLES

Called when you try to swab something using the swabable component, includes a mutable list of what has been swabbed so far so it can be modified.

COMSIG_TELEPORTER_NEW_TARGET

from /obj/machinery/computer/teleporter/proc/set_target(target, old_target)

COMSIG_TOOL_IN_USE

from base of /obj/item/proc/tool_check_callback: (mob/living/user)

COMSIG_TOOL_START_USE

from base of /obj/item/proc/tool_start_check: (mob/living/user)

COMSIG_TOPIC

generic topic handler (usr, href_list)

COMSIG_TRY_STORAGE_CAN_INSERT

(obj/item/insertion_candidate, mob/user, silent) - returns bool

COMSIG_TRY_STORAGE_FILL_TYPE

(type, amount = INFINITY, force = FALSE). Force will ignore max_items, and amount is normally clamped to max_items.

COMSIG_TRY_STORAGE_HIDE_ALL

returns bool

COMSIG_TRY_STORAGE_HIDE_FROM

(mob/hide_from) - returns bool

COMSIG_TRY_STORAGE_INSERT

(obj/item/inserting, mob/user, silent, force) - returns bool

COMSIG_TRY_STORAGE_QUICK_EMPTY

(loc) - returns bool - if loc is null it will dump at parent location.

COMSIG_TRY_STORAGE_RETURN_INVENTORY

(list/list_to_inject_results_into, recursively_search_inside_storages = TRUE)

COMSIG_TRY_STORAGE_SET_LOCKSTATE

(newstate)

COMSIG_TRY_STORAGE_SHOW

(mob/show_to, force) - returns bool.

COMSIG_TRY_STORAGE_TAKE

(obj, new_loc, force = FALSE) - returns bool

COMSIG_TRY_STORAGE_TAKE_TYPE

(type, atom/destination, amount = INFINITY, check_adjacent, force, mob/user, list/inserted) - returns bool - type can be a list of types.

COMSIG_TURF_CHANGE

from base of turf/ChangeTurf(): (path, list/new_baseturfs, flags, list/transferring_comps)

COMSIG_TURF_HAS_GRAVITY

from base of atom/has_gravity(): (atom/asker, list/forced_gravities)

COMSIG_TURF_IS_WET

Component Specific Signals (): Returns bitflags of wet values.

COMSIG_TURF_MAKE_DRY

(max_strength, immediate, duration_decrease = INFINITY): Returns bool.

COMSIG_TURF_MULTIZ_DEL

from base of turf/multiz_turf_del(): (turf/source, direction)

COMSIG_TURF_MULTIZ_NEW

from base of turf/multiz_turf_new: (turf/source, direction)

COMSIG_TWOHANDED_UNWIELD

from base of datum/component/two_handed/proc/unwield(mob/living/carbon/user): (/mob/user)

COMSIG_TWOHANDED_WIELD

from base of datum/component/two_handed/proc/wield(mob/living/carbon/user): (/mob/user)

COMSIG_UI_ACT

from datum ui_act (usr, action)

COMSIG_VOID_MASK_ACT

sent to everyone in range of being affected by mask of madness

COMSIG_VV_TOPIC

handler for vv_do_topic (usr, href_list)

COMSIG_XENO_MONKEY_CLICK_CTRL

from monkey CtrlClickOn(): (/mob)

COMSIG_XENO_SLIME_CLICK_ALT

from slime AltClickOn(): (/mob)

COMSIG_XENO_SLIME_CLICK_CTRL

from slime CtrlClickOn(): (/mob)

COMSIG_XENO_SLIME_CLICK_SHIFT

from slime ShiftClickOn(): (/mob)

COMSIG_XENO_TURF_CLICK_CTRL

from turf AltClickOn(): (/mob)

COMSIG_XENO_TURF_CLICK_SHIFT

from turf ShiftClickOn(): (/mob)

SINGULARITY_TRY_MOVE_BLOCK

When returned from COMSIG_ATOM_SINGULARITY_TRY_MOVE, the singularity will move to that turf