eyeball_boss

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Monoculus normal.png

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Info.png
This entity is not in the FGD by default.
See below for instructions on making it available.

eyeball_boss is a point entity available in Team Fortress 2 Team Fortress 2.

Entity descriprion

This entity is MONOCULUS!, a boss NextBot, added during the Halloween Holiday Event in 2011. Being a flying NextBot, it is capable of moving around a map without a .nav; however, without the .nav file, MONOCULUS! will not teleport around. In addition, you will need info_targets named:

  • spawn_boss_alt - places where MONOCULUS! can teleport.
  • spawn_purgatory - where you teleport after leaping into his portal.
  • spawn_loot - where you teleport after MONOCULUS! dies.

MONOCULUS! won't respawn after death.

Note.pngNote:Some keyvalues, spawnflags, effect flags, inputs, or outputs might not affect an NPC, based on the functionality and coding of the NPC.

Keyvalues

Name (targetname) <string>
The name that other entities refer to this entity by, via Inputs/Outputs or other keyvalues (e.g. parentname or target).
Also displayed in Hammer's 2D views and Entity Report.
See also:  Generic Keyvalues, Inputs and Outputs available to all entities

Parentname:
Parent (parentname) <targetname>
Specifies a movement parent. An entity will maintain its initial offset from its parent. An attachment point can be added to the end of the name, separated by a comma.
BaseNPC keyvalues

CBaseCombatCharacter:

Relationship (Relationship) <string> !FGD
<string|targetname or classname> <string|disposition> <int|rank>
Changes whether this entity likes or dislikes certain other things. Used like the ai_relationship entity, with this entity as the subject.
Values for disposition are:
  • D_HT: Hate
  • D_FR: Fear
  • D_LI: Like
  • D_NU: Neutral
Physics Impact Damage Scale (physdamagescale) <float>
Multiplier for damage amount when this entity is hit by a physics object. With a value of 0 the entity will take no damage from physics.

CAI_BaseNPC:

Target Path Corner (target) <targetname>
The path_corner that this NPC will move to after spawning.
Squad Name (squadname) <string>
NPCs that are in the same squad (i.e., have matching squad names) will share information about enemies and will take turns attacking and covering each other.
Hint Group (hintgroup) <string>
Hint groups are used by NPCs to restrict their hint-node searching to a subset of the map's hint nodes. Only hint nodes with matching hint group names will be considered by this NPC.
Hint Limit Nav (hintlimiting) <boolean>
Limits NPC to using specified hint group for navigation requests. Does not limit local navigation.
Sleep State (sleepstate) <choices>
Holds the NPC in stasis until specified condition. See also Wake Radius and Wake Squad.
  • 0: None
  • 1: Waiting for threat
  • 2: Waiting for PVS
  • 3: Waiting for input, ignore PVS
  • 4: Auto PVS
  • 5: Auto PVS after PVS
Wake Radius (wakeradius) <float>
Auto-wake if player comes within this distance.
Wake Squad (wakesquad) <boolean>
Wake all of the NPCs squadmates if the NPC is woken.
Enemy Filter (enemyfilter) <targetname>
Filter entity to test targets against.
Ignore unseen enemies (ignoreunseenenemies) <boolean>
Prefers visible enemies, regardless of distance or relationship priority.

DamageFilter:

Damage Filter (damagefilter) <targetname>
Name of the filter_damage_type entity that controls which entities can damage us.

Flags

BaseNPC flags

Wait Till Seen : [1]

Prevents this NPC from seeing (or being seen) until it enters a player's viewcone.

Gag : [2]

Won't make IDLE sounds until it's angry.

Fall to ground (unchecked means teleport to ground) : [4]
Drop Healthkit : [8]

Causes this NPC to drop an item_healthvial upon dying.

Efficient : [16]

Don't acquire enemies or avoid obstacles

Wait For Script : [128]

Forces this NPC to "wait" in an idle state until it finishes playing a scripted_sequence.

Long Visibility/Shoot : [256]

By default, increases a NPC's sight range to 6,000 units and allows it to attack from anywhere within that distance.

Fade Corpse : [512]
Think outside PVS : [1024]

Allows this NPC to run its regular AI outside of any player's PVS.

Template NPC : [2048]

Marks this NPC as a template for entities like npc_template_maker. The NPC will not spawn on its own. This is not needed for point_template.
Do Alternate collision for this NPC (player avoidance) : [4096]
Note.pngNote:This flag is disabled in Half-Life 2: Episode One Half-Life 2: Episode Two episodic for player companions, because the StartScripting input does this.

Don't drop weapons : [8192]
Ignore player push : [16384] (in all games since Source 2006)

Entity won't give way to player.

Inputs

Parentname:
SetParent <string>
Move with this entity. See Entity Hierarchy (parenting).
SetParentAttachment <string>
Change this entity to attach to a specific attachment point on its parent. The entity will teleport so that the position of its root bone matches that of the attachment. Entities must be parented before being sent this input.
SetParentAttachmentMaintainOffset <string>
As above, but without teleporting. The entity retains its position relative to the attachment at the time of the input being received.
ClearParent
Removes this entity from the the movement hierarchy, leaving it free to move independently.
BaseNPC inputs

CAI_BaseNPC:

ActivateSpeedModifier  !FGD
DisableSpeedModifier  !FGD
Break
Smash into pieces. If this is not possible, disappear.
BecomeRagdoll  (in all games since Half-Life 2: Episode Two)
Remove itself and instantly become a ragdoll with zero force (just go limp). OnDeath, etc. outputs will NOT be fired.
ForceInteractionWithNPC <string> <string>  (in all games since Half-Life 2: Episode One)
Force the NPC to use a dynamic interaction with another NPC. Syntax is <targetname> <dynamic interaction>.
ForgetEntity <targetname>
Clears out the NPC's knowledge of a named entity.
UpdateEnemyMemory  (in all games since Half-Life 2: Episode One)
Update (or create) this NPC's memory of of the given entity.
GagEnable
GagDisable
Gagged NPCs won't speak (or moan, caw, etc.) unless made to be a choreographed scene.
HolsterWeapon  (in all games since Half-Life 2: Episode One)
UnholsterWeapon  (in all games since Half-Life 2: Episode One)
Force the NPC to holster or unholster their weapon. Ignored if the NPC is scripting or if the NPC doesn't use weapons.
HolsterAndDestroyWeapon  (in all games since Half-Life 2: Episode One)
Same as HolsterWeapon, except the weapon is destroyed once it has been concealed.
IgnoreDangerSounds <float>
Ignore danger sounds for the specified number of seconds.
InsideTransition  !FGD
OutsideTransition  !FGD
SetBodyGroup <integer>
HACK: Sets this NPC's body group (from 0–n).
SetEnemyFilter <string>
SetHealth <integer>
Set the NPC's health.
SetMaxLookDistance <float> (only in Garry's Mod)
Sets the maximum look distance for the NPC. Defaults are 2048 and 6000 for long range NPCs.
SetRelationship <string|targetname or classname> <string|disposition> <int|rank>
Changes whether this NPC likes or dislikes certain others. Used like the ai_relationship entity, with this NPC as the subject.
Values for disposition are:
  • D_HT: Hate
  • D_FR: Fear
  • D_LI: Like
  • D_NU: Neutral
SetSquad <string>
Change the name of this NPC's squad. Leaving the parameter blank will remove the NPC from any existing squad.
StartScripting
StopScripting
Enter/exit scripting state, where NPCs ignore a variety of stimulus that would make them break out of their scripts. They ignore danger sounds, ignore +Use, don't idle speak or respond to other NPCs' idle speech, and so on.
Wake
Wakes up the NPC if it is sleeping.

CBaseCombatCharacter:

KilledNPC  !FGD
Tells the entity it killed something. Despite the name, this can include a player. This input will be automatically sent by the victim when they die.
physdamagescale <float>
Scales damage energy when this character is hit by a physics object. With a value of 0 the NPC will take no damage from physics.

DamageFilter:

SetDamageFilter <string>
Sets the entity to use as damage filter. Pass in an empty string (no parameter) to clear the damage filter.

Outputs