code/__DEFINES/obj_flags.dm

EMAGGED	Object has been affected by a cryptographic sequencer (EMAG) disabling it or causing other malicious effects
CAN_BE_HIT	Can this be bludgeoned by items
DANGEROUS_POSSESSION	Admin possession yes/no
UNIQUE_RENAME	Can you customize the description/name of the thing
RENAME_NO_DESC	If it can be renamed, is its description excluded
BLOCK_Z_OUT_DOWN	Should this object block z falling from loc
BLOCK_Z_OUT_UP	Should this object block z uprise from loc
BLOCK_Z_IN_DOWN	Should this object block z falling from above
BLOCK_Z_IN_UP	Should this object block z uprise from below
BLOCKS_CONSTRUCTION	Does this object prevent things from being built on it
BLOCKS_CONSTRUCTION_DIR	Does this object prevent same-direction things from being built on it
IGNORE_DENSITY	Can we ignore density when building on this object (for example, directional windows and grilles)
CONDUCTS_ELECTRICITY	Can this object conduct electricity
NO_DEBRIS_AFTER_DECONSTRUCTION	Atoms don't spawn anything when deconstructed (they just vanish)
MOUNT_ON_LATE_INITIALIZE	Flag which tells an object to hang onto an support atom on late initialize. Usefull only during mapload and supported by some atoms only
IN_INVENTORY	Is this item equipped into an inventory slot or hand of a mob?
FORCE_STRING_OVERRIDE	If set, calls set_force_string when retrieving force for tooltips
NEEDS_PERMIT	Used by security bots to determine if this item is safe for public use.
SLOWS_WHILE_IN_HAND	Must be set for an item's slowdown to apply when held rather than just worn
DROPDEL	When dropped, it calls qdel on itself
NOBLUDGEON	Item cannot be used for attacks, even if it has a force set.
ABSTRACT	for all things that are technically items but don't want to be treated as such, given on a case-by-case basis examples of use are hand items, omni-toolsets, non-limb limbs (hand eater, mounted chainsaw, many null rods), borg modules, bodyparts, organs, etc. This is used for general exclusion, such as preventing insertions into other items Basically, these aren't "real" items. <= wow thanks for the fucking insight sherlock
IMMUTABLE_SLOW	When players should not be able to change the slowdown of the item (Speed potions, etc)
IN_STORAGE	is this item in the storage item, such as backpack?
SURGICAL_TOOL	Tool commonly used for surgery, so it has some unique handling around surgical operations
CRUEL_IMPLEMENT	This object, when used for surgery, causes a lot more pain for the patient, and is more efficient in a morbid users hands
HAND_ITEM	If an item represents a hand (circled hand, slapper) and shouldn't block things like riding
NO_PIXEL_RANDOM_DROP	if dropped, it wont have a randomized pixel_x/pixel_y
IGNORE_DIGITIGRADE	Can be equipped on digitigrade legs.
ITEM_HAS_CONTEXTUAL_SCREENTIPS	Has contextual screentips when HOVERING OVER OTHER objects
NO_BLOOD_ON_ITEM	No blood overlay is allowed to appear on this item, and it cannot gain blood DNA forensics
SKIP_FANTASY_ON_SPAWN	Whether this item should skip the /datum/component/fantasy applied on spawn on the RPG event. Used on things like stacks
WEAPON_DESCRIPTION_INITIALIZED	If an item has had its /datum/element/weapon_description initialized or not.
LAVAPROTECT	SUIT and HEAD items which stop lava from hurting the wearer
STOPSPRESSUREDAMAGE	SUIT and HEAD items which stop pressure damage. To stop you taking all pressure damage you must have both a suit and head item with this flag.
BLOCK_GAS_SMOKE_EFFECT	blocks the effect that chemical clouds would have on a mob --glasses, mask and helmets ONLY!
MASKINTERNALS	mask allows internals
THICKMATERIAL	prevents syringes, parapens and hypos if the external suit or helmet (if targeting head) has this flag. Example: space suits, biosuit, bombsuits, thick suits that cover your body.
VOICEBOX_TOGGLABLE	The voicebox in this clothing can be toggled.
VOICEBOX_DISABLED	The voicebox is currently turned off.
SNUG_FIT	Prevents knock-off from things like hat-throwing.
LARGE_WORN_ICON	Clothes that use large icons, for applying the proper overlays like blood
STACKABLE_HELMET_EXEMPT	prevents from placing on plasmaman helmet or modsuit hat holder
PLASMAMAN_PREVENT_IGNITION	Prevents plasmamen from igniting when wearing this
HEADINTERNALS	Headgear/helmet allows internals
INTERNALS_ADJUST_EXEMPT	Prevents masks from getting adjusted from enabling internals
CARP_STYLE_FACTOR	Indicates that the piece of clothing contributes towards Sleeping Carp's style factor, which determines evasion probabilities. See /datums/martial/sleeping_carp/carp_style_check().
NO_ZONE_DISABLING	Prevents clothing from losing bodyparts coverage when shredded
CLOTHING_PRISTINE	Integrity defines for clothing (not flags but close enough)
FIRST_SOUNDS	Flags for the pod_flags var on /obj/structure/closet/supplypod
TOY_FIREARM_OVERLAY	Flags for the gun_flags var for firearms
NOT_A_REAL_GUN	Currently used to identify valid guns to steal
TURRET_INCOMPATIBLE	This gun shouldn't be allowed to go in a turret (it probably causes a bug/exploit)
SHARP_EDGED	Flags for sharpness in obj/item
INCLUDE_POCKETS	Flags for specifically what kind of items to get in get_equipped_items
INCLUDE_PROSTHETICS	Include prosthetic item limbs (which are not flavoured as being equipped items)
INCLUDE_ABSTRACT	Include items that are not "real" items, such as hand items

Define Details

#define
ABSTRACT

for all things that are technically items but don't want to be treated as such, given on a case-by-case basis examples of use are hand items, omni-toolsets, non-limb limbs (hand eater, mounted chainsaw, many null rods), borg modules, bodyparts, organs, etc. This is used for general exclusion, such as preventing insertions into other items Basically, these aren't "real" items. <= wow thanks for the fucking insight sherlock

#define
BLOCKS_CONSTRUCTION

Does this object prevent things from being built on it

#define
BLOCKS_CONSTRUCTION_DIR

Does this object prevent same-direction things from being built on it

#define
BLOCK_GAS_SMOKE_EFFECT

blocks the effect that chemical clouds would have on a mob --glasses, mask and helmets ONLY!

#define
BLOCK_Z_IN_DOWN

Should this object block z falling from above

#define
BLOCK_Z_IN_UP

Should this object block z uprise from below

#define
BLOCK_Z_OUT_DOWN

Should this object block z falling from loc

#define
BLOCK_Z_OUT_UP

Should this object block z uprise from loc

#define
CAN_BE_HIT

Can this be bludgeoned by items

#define
CARP_STYLE_FACTOR

Indicates that the piece of clothing contributes towards Sleeping Carp's style factor, which determines evasion probabilities. See /datums/martial/sleeping_carp/carp_style_check().

#define
CLOTHING_PRISTINE

Integrity defines for clothing (not flags but close enough)

#define
CONDUCTS_ELECTRICITY

Can this object conduct electricity

#define
CRUEL_IMPLEMENT

This object, when used for surgery, causes a lot more pain for the patient, and is more efficient in a morbid users hands

#define
DANGEROUS_POSSESSION

Admin possession yes/no

#define
DROPDEL

When dropped, it calls qdel on itself

#define
EMAGGED

Object has been affected by a cryptographic sequencer (EMAG) disabling it or causing other malicious effects

#define
FIRST_SOUNDS

Flags for the pod_flags var on /obj/structure/closet/supplypod

#define
FORCE_STRING_OVERRIDE

If set, calls set_force_string when retrieving force for tooltips

#define
HAND_ITEM

If an item represents a hand (circled hand, slapper) and shouldn't block things like riding

#define
HEADINTERNALS

Headgear/helmet allows internals

#define
IGNORE_DENSITY

Can we ignore density when building on this object (for example, directional windows and grilles)

#define
IGNORE_DIGITIGRADE

Can be equipped on digitigrade legs.

#define
IMMUTABLE_SLOW

When players should not be able to change the slowdown of the item (Speed potions, etc)

#define
INCLUDE_ABSTRACT

Include items that are not "real" items, such as hand items

#define
INCLUDE_POCKETS

Flags for specifically what kind of items to get in get_equipped_items

#define
INCLUDE_PROSTHETICS

Include prosthetic item limbs (which are not flavoured as being equipped items)

#define
INTERNALS_ADJUST_EXEMPT

Prevents masks from getting adjusted from enabling internals

#define
IN_INVENTORY

Is this item equipped into an inventory slot or hand of a mob?

#define
IN_STORAGE

is this item in the storage item, such as backpack?

#define
ITEM_HAS_CONTEXTUAL_SCREENTIPS

Has contextual screentips when HOVERING OVER OTHER objects

#define
LARGE_WORN_ICON

Clothes that use large icons, for applying the proper overlays like blood

#define
LAVAPROTECT

SUIT and HEAD items which stop lava from hurting the wearer

#define
MASKINTERNALS

mask allows internals

#define
MOUNT_ON_LATE_INITIALIZE

Flag which tells an object to hang onto an support atom on late initialize. Usefull only during mapload and supported by some atoms only

#define
NEEDS_PERMIT

Used by security bots to determine if this item is safe for public use.

#define
NOBLUDGEON

Item cannot be used for attacks, even if it has a force set.

#define
NOT_A_REAL_GUN

Currently used to identify valid guns to steal

#define
NO_BLOOD_ON_ITEM

No blood overlay is allowed to appear on this item, and it cannot gain blood DNA forensics

#define
NO_DEBRIS_AFTER_DECONSTRUCTION

Atoms don't spawn anything when deconstructed (they just vanish)

#define
NO_PIXEL_RANDOM_DROP

if dropped, it wont have a randomized pixel_x/pixel_y

#define
NO_ZONE_DISABLING

Prevents clothing from losing bodyparts coverage when shredded

#define
PLASMAMAN_PREVENT_IGNITION

Prevents plasmamen from igniting when wearing this

#define
RENAME_NO_DESC

If it can be renamed, is its description excluded

#define
SHARP_EDGED

Flags for sharpness in obj/item

#define
SKIP_FANTASY_ON_SPAWN

Whether this item should skip the /datum/component/fantasy applied on spawn on the RPG event. Used on things like stacks

#define
SLOWS_WHILE_IN_HAND

Must be set for an item's slowdown to apply when held rather than just worn

#define
SNUG_FIT

Prevents knock-off from things like hat-throwing.

#define
STACKABLE_HELMET_EXEMPT

prevents from placing on plasmaman helmet or modsuit hat holder

#define
STOPSPRESSUREDAMAGE

SUIT and HEAD items which stop pressure damage. To stop you taking all pressure damage you must have both a suit and head item with this flag.

#define
SURGICAL_TOOL

Tool commonly used for surgery, so it has some unique handling around surgical operations

#define
THICKMATERIAL

prevents syringes, parapens and hypos if the external suit or helmet (if targeting head) has this flag. Example: space suits, biosuit, bombsuits, thick suits that cover your body.

#define
TOY_FIREARM_OVERLAY

Flags for the gun_flags var for firearms

#define
TURRET_INCOMPATIBLE

This gun shouldn't be allowed to go in a turret (it probably causes a bug/exploit)

#define
UNIQUE_RENAME

Can you customize the description/name of the thing

#define
VOICEBOX_DISABLED

The voicebox is currently turned off.

#define
VOICEBOX_TOGGLABLE

The voicebox in this clothing can be toggled.

#define
WEAPON_DESCRIPTION_INITIALIZED

If an item has had its /datum/element/weapon_description initialized or not.

code/__DEFINES/obj_flags.dm

Define Details

#define ABSTRACT

#define BLOCKS_CONSTRUCTION

#define BLOCKS_CONSTRUCTION_DIR

#define BLOCK_GAS_SMOKE_EFFECT

#define BLOCK_Z_IN_DOWN

#define BLOCK_Z_IN_UP

#define BLOCK_Z_OUT_DOWN

#define BLOCK_Z_OUT_UP

#define CAN_BE_HIT

#define CARP_STYLE_FACTOR

#define CLOTHING_PRISTINE

#define CONDUCTS_ELECTRICITY

#define CRUEL_IMPLEMENT

#define DANGEROUS_POSSESSION

#define DROPDEL

#define EMAGGED

#define FIRST_SOUNDS

#define FORCE_STRING_OVERRIDE

#define HAND_ITEM

#define HEADINTERNALS

#define IGNORE_DENSITY

#define IGNORE_DIGITIGRADE

#define IMMUTABLE_SLOW

#define INCLUDE_ABSTRACT

#define INCLUDE_POCKETS

#define INCLUDE_PROSTHETICS

#define INTERNALS_ADJUST_EXEMPT

#define IN_INVENTORY

#define IN_STORAGE

#define ITEM_HAS_CONTEXTUAL_SCREENTIPS

#define LARGE_WORN_ICON

#define LAVAPROTECT

#define MASKINTERNALS

#define MOUNT_ON_LATE_INITIALIZE

#define NEEDS_PERMIT

#define NOBLUDGEON

#define NOT_A_REAL_GUN

#define NO_BLOOD_ON_ITEM

#define NO_DEBRIS_AFTER_DECONSTRUCTION

#define NO_PIXEL_RANDOM_DROP

#define NO_ZONE_DISABLING

#define PLASMAMAN_PREVENT_IGNITION

#define RENAME_NO_DESC

#define SHARP_EDGED

#define SKIP_FANTASY_ON_SPAWN

#define SLOWS_WHILE_IN_HAND

#define SNUG_FIT

#define STACKABLE_HELMET_EXEMPT

#define STOPSPRESSUREDAMAGE

#define SURGICAL_TOOL

#define THICKMATERIAL

#define TOY_FIREARM_OVERLAY

#define TURRET_INCOMPATIBLE

#define UNIQUE_RENAME

#define VOICEBOX_DISABLED

#define VOICEBOX_TOGGLABLE

#define WEAPON_DESCRIPTION_INITIALIZED