code/__DEFINES/magic.dm

SCHOOL_UNSET	Unset / default / "not actually magic" school.
SCHOOL_HOLY	Holy school (chaplain magic)
SCHOOL_PSYCHIC	Psychic school. Not true magic, but psychic spells only benefit themselves.
SCHOOL_MIME	Mime... school? Mime magic. It counts
SCHOOL_RESTORATION	Restoration school, which is mostly healing stuff
SCHOOL_EVOCATION	Evocation school, usually involves killing or destroy stuff, usually out of thin air
SCHOOL_TRANSMUTATION	School of transforming stuff into other stuff
SCHOOL_TRANSLOCATION	School of transolcation, usually movement spells
SCHOOL_CONJURATION	Conjuration spells summon items / mobs / etc somehow
SCHOOL_NECROMANCY	Necromancy spells, usually involves soul / evil / bad stuff
SCHOOL_FORBIDDEN	Other forbidden magics, such as heretic spells
SCHOOL_SANGUINE	Blood magic, involves vampirism, draining blood, etc.
INVOCATION_NONE	Allows being able to cast the spell without saying or doing anything.
INVOCATION_SHOUT	Forces the wizard to shout the invocation to cast the spell.
INVOCATION_WHISPER	Forces the wizard to whisper the invocation to cast the spell.
INVOCATION_EMOTE	Forces the wizard to emote to cast the spell.
SPELL_REQUIRES_WIZARD_GARB	Whether the spell requires wizard clothes to cast.
SPELL_REQUIRES_HUMAN	Whether the spell can only be cast by humans (mob type, not species). SPELL_REQUIRES_WIZARD_GARB comes with this flag implied, as carbons and below can't wear clothes.
SPELL_CASTABLE_AS_BRAIN	Whether the spell can be cast by mobs who are brains / mmis. When applying, bear in mind most spells will not function for brains out of the box.
SPELL_REQUIRES_NO_ANTIMAGIC	Whether the spell can be cast while the user has antimagic on them that corresponds to the spell's own antimagic flags.
SPELL_REQUIRES_STATION	Whether the spell requires being on the station z-level to be cast.
SPELL_REQUIRES_MIND	Whether the spell must be cast by someone with a mind datum.
SPELL_REQUIRES_MIME_VOW	Whether the spell requires the caster have a mime vow (mindless mobs will succeed this check regardless).
SPELL_CASTABLE_WITHOUT_INVOCATION	Whether the spell can be cast, even if the caster is unable to speak the invocation (effectively making the invocation flavor, instead of required).
TELEPORT_SPELL_SKIP_SPACE	Whether the teleport spell skips over space turfs
TELEPORT_SPELL_SKIP_DENSE	Whether the teleport spell skips over dense turfs
TELEPORT_SPELL_SKIP_BLOCKED	Whether the teleport spell skips over blocked turfs
MAGIC_RESISTANCE	Default magic resistance that blocks normal magic (wizard, spells, magical staff projectiles)
MAGIC_RESISTANCE_MIND	Tinfoil hat magic resistance that blocks mental magic (telepathy / mind links, mind curses, abductors)
MAGIC_RESISTANCE_HOLY	Holy magic resistance that blocks unholy magic (revenant, vampire, voice of god)
is_jaunting	Checks if our mob is jaunting actively (within a phased mob object) Used in jaunting spells specifically to determine whether they should be entering or exiting jaunt

Define Details

#define
INVOCATION_EMOTE

Forces the wizard to emote to cast the spell.

#define
INVOCATION_NONE

Allows being able to cast the spell without saying or doing anything.

#define
INVOCATION_SHOUT

Forces the wizard to shout the invocation to cast the spell.

#define
INVOCATION_WHISPER

Forces the wizard to whisper the invocation to cast the spell.

#define
MAGIC_RESISTANCE

Default magic resistance that blocks normal magic (wizard, spells, magical staff projectiles)

#define
MAGIC_RESISTANCE_HOLY

Holy magic resistance that blocks unholy magic (revenant, vampire, voice of god)

#define
MAGIC_RESISTANCE_MIND

Tinfoil hat magic resistance that blocks mental magic (telepathy / mind links, mind curses, abductors)

#define
SCHOOL_CONJURATION

Conjuration spells summon items / mobs / etc somehow

#define
SCHOOL_EVOCATION

Evocation school, usually involves killing or destroy stuff, usually out of thin air

#define
SCHOOL_FORBIDDEN

Other forbidden magics, such as heretic spells

#define
SCHOOL_HOLY

Holy school (chaplain magic)

#define
SCHOOL_MIME

Mime... school? Mime magic. It counts

#define
SCHOOL_NECROMANCY

Necromancy spells, usually involves soul / evil / bad stuff

#define
SCHOOL_PSYCHIC

Psychic school. Not true magic, but psychic spells only benefit themselves.

#define
SCHOOL_RESTORATION

Restoration school, which is mostly healing stuff

#define
SCHOOL_SANGUINE

Blood magic, involves vampirism, draining blood, etc.

#define
SCHOOL_TRANSLOCATION

School of transolcation, usually movement spells

#define
SCHOOL_TRANSMUTATION

School of transforming stuff into other stuff

#define
SCHOOL_UNSET

Unset / default / "not actually magic" school.

#define
SPELL_CASTABLE_AS_BRAIN

Whether the spell can be cast by mobs who are brains / mmis. When applying, bear in mind most spells will not function for brains out of the box.

#define
SPELL_CASTABLE_WITHOUT_INVOCATION

Whether the spell can be cast, even if the caster is unable to speak the invocation (effectively making the invocation flavor, instead of required).

#define
SPELL_REQUIRES_HUMAN

Whether the spell can only be cast by humans (mob type, not species). SPELL_REQUIRES_WIZARD_GARB comes with this flag implied, as carbons and below can't wear clothes.

#define
SPELL_REQUIRES_MIME_VOW

Whether the spell requires the caster have a mime vow (mindless mobs will succeed this check regardless).

#define
SPELL_REQUIRES_MIND

Whether the spell must be cast by someone with a mind datum.

#define
SPELL_REQUIRES_NO_ANTIMAGIC

Whether the spell can be cast while the user has antimagic on them that corresponds to the spell's own antimagic flags.

#define
SPELL_REQUIRES_STATION

Whether the spell requires being on the station z-level to be cast.

#define
SPELL_REQUIRES_WIZARD_GARB

Whether the spell requires wizard clothes to cast.

#define
TELEPORT_SPELL_SKIP_BLOCKED

Whether the teleport spell skips over blocked turfs

#define
TELEPORT_SPELL_SKIP_DENSE

Whether the teleport spell skips over dense turfs

#define
TELEPORT_SPELL_SKIP_SPACE

Whether the teleport spell skips over space turfs

#define
is_jaunting
(atom)

Checks if our mob is jaunting actively (within a phased mob object) Used in jaunting spells specifically to determine whether they should be entering or exiting jaunt

If you want to use this in non-jaunt related code, it is preferable to instead check for trait TRAIT_MAGICALLY_PHASED instead of using this as it encompasses more states in which a mob may be "incorporeal from magic"

code/__DEFINES/magic.dm

Define Details

#define INVOCATION_EMOTE

#define INVOCATION_NONE

#define INVOCATION_SHOUT

#define INVOCATION_WHISPER

#define MAGIC_RESISTANCE

#define MAGIC_RESISTANCE_HOLY

#define MAGIC_RESISTANCE_MIND

#define SCHOOL_CONJURATION

#define SCHOOL_EVOCATION

#define SCHOOL_FORBIDDEN

#define SCHOOL_HOLY

#define SCHOOL_MIME

#define SCHOOL_NECROMANCY

#define SCHOOL_PSYCHIC

#define SCHOOL_RESTORATION

#define SCHOOL_SANGUINE

#define SCHOOL_TRANSLOCATION

#define SCHOOL_TRANSMUTATION

#define SCHOOL_UNSET

#define SPELL_CASTABLE_AS_BRAIN

#define SPELL_CASTABLE_WITHOUT_INVOCATION

#define SPELL_REQUIRES_HUMAN

#define SPELL_REQUIRES_MIME_VOW

#define SPELL_REQUIRES_MIND

#define SPELL_REQUIRES_NO_ANTIMAGIC

#define SPELL_REQUIRES_STATION

#define SPELL_REQUIRES_WIZARD_GARB

#define TELEPORT_SPELL_SKIP_BLOCKED

#define TELEPORT_SPELL_SKIP_DENSE

#define TELEPORT_SPELL_SKIP_SPACE

#define is_jaunting(atom)