Property
A property is one of several traits which the hero or a monster either has or does not have. Properties vary widely; some properties correspond to particular rings. The hero can expose many properties through enlightenment. A property is "boolean", you either have it or you do not. Thus luck and the prayer timeout are not properties in this sense; there is no hero for whom luck and prayer timeout does not apply.
Properties include:
- resistances
- intrinsics
- particular abilities
- diseases
- special powers (#invoked from artifacts)
In the source code, prop.h#line8 lists most of the properties and artifact.h#line53 lists the special powers. Each property has a representative integer constant. Particularily in objects.c and artilist.h, the integer constants assign the properties granted by using certain items.
Full list
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Intrinsic/extrinsic properties
The intrinsic/extrinsic properties are the largest group. Each intrinsic/extrinsic property has a list of worn items that grant the property, a list of worn items that block the property, a duration (which is decreased by one every turn), and a list of intrinsic sources (race at level, role at level, from outside). You are considered to have the property if you do not have a blocking item, and you have an intrinsic source, an item which grants the property, or maybe a source from polymorphing.
Intrinsic/extrinsic properties which have only an extrinsic form
Intrinsic/extrinsic properties which have both intrinsic and extrinsic
| Common name of the property | Integer from prop.h#line8 | Flag from monflag.h#line53 or artifact.h#line8 | Notable sources |
|---|---|---|---|
| fire resistance | FIRE_RES | MR_FIRE | |
| cold resistance | COLD_RES | MR_COLD | |
| sleep resistance | SLEEP_RES | MR_SLEEP | Elf at level 4 |
| disintegration resistance | DISINT_RES | MR_DISINT | |
| shock resistance | SHOCK_RES | MR_ELEC | |
| poison resistance | POISON_RES | MR_POISON | |
| sickness resistance | SICK_RES | ||
| invulnerability | INVULNERABLE | ||
| regeneration | REGENERATION | M1_REGEN | |
| searching | SEARCHING | SPFX_SEARCH | |
| see invisible | SEE_INVIS | ||
| invisible | INVIS | ||
| teleportation/teleportitis | TELEPORT | M1_TPORT | (sometimes) eat a leprechaun, nymph, or tengu |
| teleport control | TELEPORT_CONTROL | M1_TPORT_CNTRL, SPFX_TCTRL | ring of teleport control, (sometimes) eat a tengu |
| polymorph | POLYMORPH | ||
| polymorph control | POLYMORPH_CONTROL | ||
| stealth | STEALTH | ||
| aggravate monster | AGGRAVATE_MONSTER | ||
| conflict | CONFLICT | ||
| protection from shape changers | PROT_FROM_SHAPE_CHANGERS | ||
| warning | WARNING | ||
| hunger | HUNGER | - | ring of hunger |
| magical breathing | MAGICAL_BREATHING | MR2_MAGBREATH | amulet of magical breathing |
| free action | FREE_ACTION | ||
| undead warning | WARN_UNDEAD | ||
| sustain ability | FIXED_ABIL | ||
| slow digestion | SLOW_DIGESTION | ||
| warning | WARN_OF_MON |
Intrinsic/extrinsic properties with special timeout behaivour, or only a timeout
| Common name of the property | Integer from prop.h#line8 | Flag from monflag.h#line53 or artifact.h#line8 | Notable sources |
|---|---|---|---|
| stun | STUNNED | ||
| confusion | CONFUSION | ||
| sickness | SICK | ||
| wounded legs | WOUNDED_LEGS | ||
| stoning | STONED | ||
| nausea/vomiting | VOMITING | - | |
| strangulation | STRANGLED | ||
| hallucination | HALLUC | ||
| fumbling | FUMBLING | ||
| slippery fingers | GLIB | ||
| sleep | SLEEPING | ||
| invulnerability | INVULNERABLE | ||
| slime | SLIMED |
Properties with special behaiviour
| Common name of the property | Integer from prop.h#line8 | Flag from monflag.h#line53 or artifact.h#line8 | Notable sources |
|---|---|---|---|
| speed | FAST | ||
| telepathy | TELEPAT | ||
| blindness | BLINDED |
Special powers
→ Special power is an invocation property. You must #invoke an artifact to use it; you do not obtain the property simply by carrying or wielding the artifact.
| Property | Integer from artifact.h#line53 | Source |
|---|---|---|
| healing | HEALING | The Staff of Aesculapius |
| gain energy | ENERGY_BOOST | The Mitre of Holiness |
| untrap | UNTRAP | The Master Key of Thievery |
| charging | CHARGE_OBJ | The Platinum Yendorian Express Card |
| level teleport | LEVEL_TELE | The Orb of Fate |
| branchport | CREATE_PORTAL | The Eye of the Aethiopica |
| enlightenment | ENLIGHTENING | The Eyes of the Overworld |
| arrow creation | CREATE_AMMO | The Longbow of Diana |
