code/__DEFINES/flags.dm

ALL_CARDINALS	All the cardinal direction bitflags.
ATMOS_IS_PROCESSING_1	Is this object currently processing in the atmos object list?
CONDUCT_1	conducts electricity (metal etc.)
NODECONSTRUCT_1	For machines and structures that should not break into parts, eg, holodeck stuff
OVERLAY_QUEUED_1	atom queued to SSoverlay
ON_BORDER_1	item has priority to check when entering or leaving
NO_SCREENTIPS_1	Whether or not this atom shows screentips when hovered over
PREVENT_CLICK_UNDER_1	Prevent clicking things below it on the same turf eg. doors/ fulltile windows
HOLOGRAM_1	specifies that this atom is a hologram that isnt real
SHOCKED_1	Prevents mobs from getting chainshocked by teslas and the supermatter
INITIALIZED_1	Whether /atom/Initialize() has already run for the object
ADMIN_SPAWNED_1	was this spawned by an admin? used for stat tracking stuff.
PREVENT_CONTENTS_EXPLOSION_1	should not get harmed if this gets caught by an explosion?
RAD_PROTECT_CONTENTS_1	should the contents of this atom be acted upon
RAD_NO_CONTAMINATE_1	should this object be allowed to be contaminated
ALLOW_DARK_PAINTS_1	Should this object be paintable with very dark colors?
UNPAINTABLE_1	Should this object be unpaintable?
IS_SPINNING_1	Is the thing currently spinning?
CAN_BE_DIRTY_1	If a turf can be made dirty at roundstart. This is also used in areas.
HTML_USE_INITAL_ICON_1	Should we use the initial icon for display? Mostly used by overlay only objects
IS_PLAYER_COLORABLE_1	Can players recolor this in-game via vendors (and maybe more if support is added)?
UPDATE_NAME	Update the atom's name
UPDATE_DESC	Update the atom's desc
UPDATE_ICON_STATE	Update the atom's icon state
UPDATE_OVERLAYS	Update the atom's overlays
UPDATE_GREYSCALE	Update the atom's greyscaling
UPDATE_SMOOTHING	Update the atom's smoothing. (More accurately, queue it for an update)
UPDATE_ICON	Update the atom's icon
RICOCHET_SHINY	If the thing can reflect light (lasers/energy)
RICOCHET_HARD	If the thing can reflect matter (bullets/bomb shrapnel)
NOJAUNT	If a turf cant be jaunted through.
NO_LAVA_GEN	Blocks lava rivers being generated on the turf.
NO_RUINS	Blocks ruins spawning on the turf.
VALID_TERRITORY	/////////////Area flags\\\\\\\ If it's a valid territory for cult summoning or the CRAB-17 phone to spawn
BLOBS_ALLOWED	If blobs can spawn there and if it counts towards their score.
CAVES_ALLOWED	If mining tunnel generation is allowed in this area
FLORA_ALLOWED	If flora are allowed to spawn in this area randomly through tunnel generation
MOB_SPAWN_ALLOWED	If mobs can be spawned by natural random generation
MEGAFAUNA_SPAWN_ALLOWED	If megafauna can be spawned by natural random generation
NOTELEPORT	Are you forbidden from teleporting to the area? (centcom, mobs, wizard, hand teleporter)
HIDDEN_AREA	Hides area from player Teleport function.
UNIQUE_AREA	If false, loading multiple maps with this area type will create multiple instances.
BLOCK_SUICIDE	If people are allowed to suicide in it. Mostly for OOC stuff like minigames
XENOBIOLOGY_COMPATIBLE	Can the Xenobio management console transverse this area by default?
ABDUCTOR_PROOF	If Abductors are unable to teleport in with their observation console
NO_ALERTS	If an area should be hidden from power consoles, power/atmosphere alerts, etc.
CULT_PERMITTED	If blood cultists can draw runes or build structures on this AREA.
LETPASSTHROW	Let thrown things past us. ONLY MEANINGFUL ON pass_flags_self!
PHASING	When moving, will Cross() everything, but won't stop or Bump() anything.
FIRE_PROOF	100% immune to fire damage (but not necessarily to lava or heat)
UNACIDABLE	acid can't even appear on it, let alone melt it.
ACID_PROOF	acid stuck on it doesn't melt it.
INDESTRUCTIBLE	doesn't take damage
FREEZE_PROOF	can't be frozen
MOBILITY_MOVE	can move
MOBILITY_STAND	can, and is, standing up
MOBILITY_PICKUP	can pickup items
MOBILITY_USE	can hold and use items
MOBILITY_UI	can use interfaces like machinery
MOBILITY_STORAGE	can use storage item
MOBILITY_PULL	can pull things
MOBILITY_REST	can rest
ISDIAGONALDIR	Returns true if the dir is diagonal, false otherwise
NSCOMPONENT	True if the dir is north or south, false therwise
EWCOMPONENT	True if the dir is east/west, false otherwise
NSDIRFLIP	Flips the dir for north/south directions
EWDIRFLIP	Flips the dir for east/west directions
DIRFLIP	Turns the dir by 180 degrees
MAX_BITFLAG_DIGITS	33554431 (2^24 - 1) is the maximum value our bitflags can reach.

Define Details

#define
ABDUCTOR_PROOF

If Abductors are unable to teleport in with their observation console

#define
ACID_PROOF

acid stuck on it doesn't melt it.

#define
ADMIN_SPAWNED_1

was this spawned by an admin? used for stat tracking stuff.

#define
ALLOW_DARK_PAINTS_1

Should this object be paintable with very dark colors?

#define
ALL_CARDINALS

All the cardinal direction bitflags.

#define
ATMOS_IS_PROCESSING_1

Is this object currently processing in the atmos object list?

#define
BLOBS_ALLOWED

If blobs can spawn there and if it counts towards their score.

#define
BLOCK_SUICIDE

If people are allowed to suicide in it. Mostly for OOC stuff like minigames

#define
CAN_BE_DIRTY_1

If a turf can be made dirty at roundstart. This is also used in areas.

#define
CAVES_ALLOWED

If mining tunnel generation is allowed in this area

#define
CONDUCT_1

conducts electricity (metal etc.)

#define
CULT_PERMITTED

If blood cultists can draw runes or build structures on this AREA.

#define
DIRFLIP
(d)

Turns the dir by 180 degrees

#define
EWCOMPONENT
(d)

True if the dir is east/west, false otherwise

#define
EWDIRFLIP
(d)

Flips the dir for east/west directions

#define
FIRE_PROOF

100% immune to fire damage (but not necessarily to lava or heat)

#define
FLORA_ALLOWED

If flora are allowed to spawn in this area randomly through tunnel generation

#define
FREEZE_PROOF

can't be frozen

#define
HIDDEN_AREA

Hides area from player Teleport function.

#define
HOLOGRAM_1

specifies that this atom is a hologram that isnt real

#define
HTML_USE_INITAL_ICON_1

Should we use the initial icon for display? Mostly used by overlay only objects

#define
INDESTRUCTIBLE

doesn't take damage

#define
INITIALIZED_1

Whether /atom/Initialize() has already run for the object

#define
ISDIAGONALDIR
(d)

Returns true if the dir is diagonal, false otherwise

#define
IS_PLAYER_COLORABLE_1

Can players recolor this in-game via vendors (and maybe more if support is added)?

#define
IS_SPINNING_1

Is the thing currently spinning?

#define
LETPASSTHROW

Let thrown things past us. ONLY MEANINGFUL ON pass_flags_self!

#define
MAX_BITFLAG_DIGITS

33554431 (2^24 - 1) is the maximum value our bitflags can reach.

#define
MEGAFAUNA_SPAWN_ALLOWED

If megafauna can be spawned by natural random generation

#define
MOBILITY_MOVE

can move

#define
MOBILITY_PICKUP

can pickup items

#define
MOBILITY_PULL

can pull things

#define
MOBILITY_REST

can rest

#define
MOBILITY_STAND

can, and is, standing up

#define
MOBILITY_STORAGE

can use storage item

#define
MOBILITY_UI

can use interfaces like machinery

#define
MOBILITY_USE

can hold and use items

#define
MOB_SPAWN_ALLOWED

If mobs can be spawned by natural random generation

#define
NODECONSTRUCT_1

For machines and structures that should not break into parts, eg, holodeck stuff

#define
NOJAUNT

If a turf cant be jaunted through.

#define
NOTELEPORT

Are you forbidden from teleporting to the area? (centcom, mobs, wizard, hand teleporter)

#define
NO_ALERTS

If an area should be hidden from power consoles, power/atmosphere alerts, etc.

#define
NO_LAVA_GEN

Blocks lava rivers being generated on the turf.

#define
NO_RUINS

Blocks ruins spawning on the turf.

#define
NO_SCREENTIPS_1

Whether or not this atom shows screentips when hovered over

#define
NSCOMPONENT
(d)

True if the dir is north or south, false therwise

#define
NSDIRFLIP
(d)

Flips the dir for north/south directions

#define
ON_BORDER_1

item has priority to check when entering or leaving

#define
OVERLAY_QUEUED_1

atom queued to SSoverlay

#define
PHASING

When moving, will Cross() everything, but won't stop or Bump() anything.

#define
PREVENT_CLICK_UNDER_1

Prevent clicking things below it on the same turf eg. doors/ fulltile windows

#define
PREVENT_CONTENTS_EXPLOSION_1

should not get harmed if this gets caught by an explosion?

#define
RAD_NO_CONTAMINATE_1

should this object be allowed to be contaminated

#define
RAD_PROTECT_CONTENTS_1

should the contents of this atom be acted upon

#define
RICOCHET_HARD

If the thing can reflect matter (bullets/bomb shrapnel)

#define
RICOCHET_SHINY

If the thing can reflect light (lasers/energy)

#define
SHOCKED_1

Prevents mobs from getting chainshocked by teslas and the supermatter

#define
UNACIDABLE

acid can't even appear on it, let alone melt it.

#define
UNIQUE_AREA

If false, loading multiple maps with this area type will create multiple instances.

#define
UNPAINTABLE_1

Should this object be unpaintable?

#define
UPDATE_DESC

Update the atom's desc

#define
UPDATE_GREYSCALE

Update the atom's greyscaling

#define
UPDATE_ICON

Update the atom's icon

#define
UPDATE_ICON_STATE

Update the atom's icon state

#define
UPDATE_NAME

Update the atom's name

#define
UPDATE_OVERLAYS

Update the atom's overlays

#define
UPDATE_SMOOTHING

Update the atom's smoothing. (More accurately, queue it for an update)

#define
VALID_TERRITORY

/////////////Area flags\\\\\\\ If it's a valid territory for cult summoning or the CRAB-17 phone to spawn

#define
XENOBIOLOGY_COMPATIBLE

Can the Xenobio management console transverse this area by default?

code/__DEFINES/flags.dm

Define Details

#define ABDUCTOR_PROOF

#define ACID_PROOF

#define ADMIN_SPAWNED_1

#define ALLOW_DARK_PAINTS_1

#define ALL_CARDINALS

#define ATMOS_IS_PROCESSING_1

#define BLOBS_ALLOWED

#define BLOCK_SUICIDE

#define CAN_BE_DIRTY_1

#define CAVES_ALLOWED

#define CONDUCT_1

#define CULT_PERMITTED

#define DIRFLIP (d)

#define EWCOMPONENT (d)

#define EWDIRFLIP (d)

#define FIRE_PROOF

#define FLORA_ALLOWED

#define FREEZE_PROOF

#define HIDDEN_AREA

#define HOLOGRAM_1

#define HTML_USE_INITAL_ICON_1

#define INDESTRUCTIBLE

#define INITIALIZED_1

#define ISDIAGONALDIR (d)

#define IS_PLAYER_COLORABLE_1

#define IS_SPINNING_1

#define LETPASSTHROW

#define MAX_BITFLAG_DIGITS

#define MEGAFAUNA_SPAWN_ALLOWED

#define MOBILITY_MOVE

#define MOBILITY_PICKUP

#define MOBILITY_PULL

#define MOBILITY_REST

#define MOBILITY_STAND

#define MOBILITY_STORAGE

#define MOBILITY_UI

#define MOBILITY_USE

#define MOB_SPAWN_ALLOWED

#define NODECONSTRUCT_1

#define NOJAUNT

#define NOTELEPORT

#define NO_ALERTS

#define NO_LAVA_GEN

#define NO_RUINS

#define NO_SCREENTIPS_1

#define NSCOMPONENT (d)

#define NSDIRFLIP (d)

#define ON_BORDER_1

#define OVERLAY_QUEUED_1

#define PHASING

#define PREVENT_CLICK_UNDER_1

#define PREVENT_CONTENTS_EXPLOSION_1

#define RAD_NO_CONTAMINATE_1

#define RAD_PROTECT_CONTENTS_1

#define RICOCHET_HARD

#define RICOCHET_SHINY

#define SHOCKED_1

#define UNACIDABLE

#define UNIQUE_AREA

#define UNPAINTABLE_1

#define UPDATE_DESC

#define UPDATE_GREYSCALE

#define UPDATE_ICON

#define UPDATE_ICON_STATE

#define UPDATE_NAME

#define UPDATE_OVERLAYS

#define UPDATE_SMOOTHING

#define VALID_TERRITORY

#define XENOBIOLOGY_COMPATIBLE