npc_mossman

 npc_mossman is a point entity available in the Half-Life 2 series.

Entity Description

Dr. Judith Mossman, stalwart heroine, doing what is right in the face of near certain doom, all while fighting off the clumsy advances of her misogynistic colleagues.

Keyvalues

BaseNPC:

Relationship <string> !FGD

<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. This keyvalue is not included in Valve's FGDs.

Values for disposition are:

• D_HT: Hate
• D_FR: Fear
• D_LI: Like
• D_NU: Neutral

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, but 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 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>

Prefer visible enemies, regardless of distance or relationship priority

Physics Impact Damage Scale (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:

Damage Filter (damagefilter) <targetname>

Name of the filter_damage_type entity that controls which entities can damage us.

ResponseContext:

Response Contexts (ResponseContext) <string>

Pre-defined response system context{s} for this entity. Format is key:value,key:value,... When this entity speaks, the list of keys & values will be passed to the response rules system.

Shadow:

Disable Shadows (disableshadows) <boolean>

Prevents the entity from creating cheap render-to-texture shadows, or lightmap shadows if the entity is a prop_static. Does not affect shadow mapping.

Disable ShadowDepth (disableshadowdepth) <boolean> (New with Portal 2)

Used to disable rendering into shadow depth (for projected textures) for this entity.

Projected Texture Cache (shadowdepthnocache) <choices> (New with Portal 2)

Used to hint projected texture system whether it is sufficient to cache shadow volume of this entity or to force render it every frame instead.

• 0 : Default
• 1 : No cache - render every frame
• 2 : Cache it - render only once

Disable flashlight (disableflashlight) <boolean> (New with Portal 2)

Used to disable projected texture lighting and shadows on this entity.

RenderFields:

Render Mode (rendermode) <choices>

Set a non-standard rendering mode on this entity.

• 0: Normal
• 1: Color
• 2: Texture
• 3: Glow
• 4: Solid/Alphatest
• 5: Additive
• 6: Removed, does nothing
• 7: Additive Fractional Frame
• 8: Alpha Add
• 9: World Space Glow
• 10: Don't Render

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Render FX / Transparency (0 - 255) (renderamt) <integer>

Transparency amount, requires a Render Mode other than Normal. 0 is invisible, 255 is fully visible.

Render Color (R G B) (rendercolor) <color255>

Color tint.

Disable Receiving Shadows (disablereceiveshadows) <boolean>

Prevent the entity from receiving shadows on itself.

RenderFXChoices:

Render FX (renderfx) <choices>

Preset pattern of appearance effects.

• 0: None
• 1: Slow Pulse
• 2: Fast Pulse
• 3: Slow Wide Pulse
• 4: Fast Wide Pulse
• 5: Slow Fade Away
• 6: Fast Fade Away
• 7: Slow Become Solid
• 8: Fast Become Solid
• 9: Slow Strobe
• 10: Fast Strobe
• 11: Faster Strobe
• 12: Slow Flicker
• 13: Fast Flicker
• 14: Constant Glow
• 15: Distort
• 16: Hologram (Distort + fade)
• 17: Scale Up
• 18: Glowing Shell (OBSOLETE)
• 19: Clamp Minimum Scale (OBSOLETE)
• 20: Environmental Rain (OBSOLETE)
• 21: Environmental Snow (OBSOLETE)
• 22: Spotlight FX
• 23: Ragdoll
• 24: Fade Wider Pulse

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Angles:

Pitch Yaw Roll (Y Z X) (angles) <angle>

This entity's orientation in the world. Pitch is rotation around the Y axis, yaw is the rotation around the Z axis, roll is the rotation around the X axis.

Targetname:

Name (targetname) <string>

The targetname that other entities refer to this entity by.

Entity Scripts (vscripts) <scriptlist> (in all games since )

Space delimited list of VScript files (without file extension) that are executed after all entities have spawned. The scripts are all executed in the same script scope, later ones overwriting any identical variables and functions.

Script think function (thinkfunction) <string> (in all games since )

Name of a function in this entity's script which will be called automatically every 100 milliseconds (ten times a second) for the duration of the script. It can be used to create timers or to simulate autonomous behavior. The return value (if present) will set the time until the next call.

Note:Try to avoid expensive operations in this function, as it may cause performance problems.

GMODSandbox:

Allow Physics Gun (gmod_allowphysgun) <boolean> (Only in Garry's Mod)

If set, players cannot use Physics Gun on this entity.

Sandbox Tool Whitelist (gmod_allowtools) <string> (Only in Garry's Mod)

If set, only given tools can be used on this entity. You need to supply the tool class names, the names of the .lua files of those tools. This also includes the context menu properties!

Flags

•  [1] : Wait Till Seen

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

•  [2] : Gag (No IDLE sounds until angry)
•  [4] : Fall to ground (unchecked means *teleport* to ground)
•  [8] : Drop Healthkit

Causes this NPC to drop an item_healthvial upon dying.

•  [16] : Efficient - Don't acquire enemies or avoid obstacles
•  [128] : Wait For Script

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

•  [256] : Long Visibility/Shoot

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

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

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

•  [2048] : Template NPC

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.

•  [4096] : Do Alternate collision for this NPC (player avoidance)

Note:This flag is disabled in episodic for player companions because the StartScripting input does this.

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

Don't give way to player

Inputs

BaseNPC:

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

SetHealth <integer>

Set the NPC's health.

AddHealth <integer> (New with Half-Life 2: Episode Two / Source 2007)

RemoveHealth <integer> (New with Half-Life 2: Episode Two / Source 2007)

Add to or remove from the NPC's health.

SetBodyGroup <integer>

HACK: Sets this NPC's body group (from 0 - n).

physdamagescale <float>

Scales the damage taken when this character is hit by a physics object. 0 means this feature is disabled for backwards compatibility.

Ignite

Burst into flames.

IgniteLifetime <float>

Ignite for the given number of seconds.

IgniteNumHitboxFires <integer>

Ignite with the given number of hitbox fires.

IgniteHitboxFireScale <float>

Ignite with the given hitbox fire scale.

Break

Smash into pieces. If this is not possible, disappear.

BecomeRagdoll  (New with Half-Life 2: Episode Two / Source 2007)

Remove itself and instantly become a ragdoll with zero force (just go limp). OnDeath, etc. Outputs will NOT be fired.

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 NPC's idle speech, and so on.

Assault <targetname>

Start an assault at the given rally point.

SetSquad <string>

Change the name of this NPC's squad. Leaving the parameter blank will remove the NPC from any existing squad.

Wake

Wakes up the NPC if it is sleeping.

ForgetEntity <targetname>

Clears out the NPC's knowledge of a named entity.

GagEnable

GagDisable

Gagged NPCs won't speak (or moan, caw, etc.) unless made to be a choreographed scene.

IgnoreDangerSounds <float>

Ignore danger sounds for the specified number of seconds.

HolsterWeapon  (New with Half-Life 2: Episode One / Source 2006)

UnholsterWeapon  (New with Half-Life 2: Episode One / Source 2006)

Force the NPC to holster or unholster their weapon. Ignored if the NPC is scripting or if the NPC doesn't use weapons.

HolsterAndDestroyWeapon  (New with Half-Life 2: Episode One / Source 2006)

Same as HolsterWeapon, except the weapon is destroyed once it has been concealed.

ForceInteractionWithNPC <string> <string>  (New with Half-Life 2: Episode One / Source 2006)

Force the NPC to use a dynamic interaction with another NPC. Syntax is <targetname> <dynamic interaction>

UpdateEnemyMemory  (New with Half-Life 2: Episode One / Source 2006)

Update (or create) this NPC's memory of of the given entity.

SetMaxLookDistance <float> (Only in Garry's Mod)

Sets the maximum look distance for the NPC. Defaults are 2048 and 6000 for long range NPCs.

RenderFields:

Alpha <integer>

Sets the entity's transparency to a number from 0 (invisible) to 255 (fully visible). Requires the entity to have its Render Mode (rendermode) set to a number other than 0.

Color <color255>

Sets an RGB color for the entity.

DamageFilter:

SetDamageFilter <string>

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

ResponseContext:

AddContext <string>

Adds to the entity's list of response contexts. Format is <key>:<value>.

RemoveContext <string>

Remove a context from this entity's list. The name should match the key of an existing context.

ClearContext

Removes all contexts from this entity's list.

Shadow:

DisableShadow

Turn dynamic shadows off for this entity.

EnableShadow

Turn dynamic shadows on for this entity.

DisableReceivingFlashlight  (New with Portal 2)

This object will not receive light or shadows from projected textures.

EnableReceivingFlashlight  (New with Portal 2)

This object may receive light or shadows from projected textures.

Targetname:

Kill

Removes this entity from the world.

KillHierarchy

Removes this entity and its children from the world.

Note:Entities already remove orphaned children upon being removed, but this input removes all children on the same frame, being marginally faster than Kill.

AddOutput <string>

Adds a keyvalue/output to this entity. It can be potentially very dangerous, use with care.
KV Format: <key> <value>
I/O Format: <output name> <targetname>:<inputname>:<parameter>:<delay>:<max times to fire, -1 means infinite>

FireUser1 to FireUser4

Fire the OnUser outputs; see User Inputs and Outputs.

Use  !FGD

Same as a player invoking +use; may not do anything depending on the entity. Can also be invoked by firing an output that does not specify an input.

RunScriptFile <script> (in all games since )

Execute a VScript file from disk, without file extension. The script contents are merged with the script scope of the receiving entity.

RunScriptCode <string> (in all games since )

Execute a string of VScript source code in the scope of the entity receiving the input. String quotation may be needed when fired via console.

Bug: In , the code is executed in the script scope of the entity that fires the output, not the one receiving the input.

Warning: Never try to pass string parameters to a script function with this input. It will corrupt the VMF structure because of the nested quotation marks, which then must be removed manually with a text editor.

CallScriptFunction <string> (in all games since ) !FGD

Execute a VScript function in the scope of the receiving entity.

SetLocalOrigin <coordinates> (in all games since ) !FGD

Send this entity to a spot in the map. If the entity is parented to something, it will be offset from the parent by this amount.

SetLocalAngles <angles> (in all games since ) !FGD

Set this entity's angles.

Outputs

BaseNPC:

OnDamaged

Fired when this NPC takes damage (activator is the damage inflictor)

OnDeath

Fired when this NPC is killed (activator is the killer)

OnHalfHealth

Fired when this NPC reaches half of its maximum health

OnHearWorld

Fired when this NPC hears a sound (other than combat or the player)

OnHearPlayer

Fired when this NPC hears the player

OnHearCombat

Fired when this NPC hears combat sounds

OnFoundEnemy <targetname>

Fired when this NPC establishes line of sight to its enemy

OnLostEnemyLOS

Fired when this NPC loses line of sight to its enemy

OnLostEnemy

Fired when this NPC loses its enemy. Usually due to the enemy being killed/removed, or because this NPC has selected a newer, more dangerous enemy

OnFoundPlayer <targetname>

Fired when this NPC establishes line of sight to its enemy, and that enemy is a player

OnLostPlayerLOS

Fired when this NPC loses line of sight to its enemy, and that enemy is a player

OnLostPlayer

Fired when this NPC loses its enemy, and that enemy was a player. Usually due to the enemy being killed/removed, or because this NPC has selected a newer, more dangerous enemy

OnDamagedByPlayer

Fired when this NPC is hurt by a player (activator is the attacker or vehicle driver (if friendly fire))

OnDamagedByPlayerSquad

Fired when this NPC is hurt by a player OR by one of the player's squadmates (activator is the attacker or vehicle driver (if friendly fire))

OnDenyCommanderUse

Fired when this NPC has refused to join the player's squad

OnSleep

Fired when this NPC enters a sleep state

OnWake

Fired when this NPC comes out of a sleep state

OnForcedInteractionStarted

Fired when the NPC starts a forced interaction.

OnForcedInteractionAborted

Fired when the NPC aborts a forced interaction for some reason (target NPC died, couldn't be pathed to, etc)

OnForcedInteractionFinished

"NPCs in actbusies can no longer perform dynamic interactions." To do: What does this mean?

Targetname:

OnUser1 to OnUser4

These outputs each fire in response to the firing of the like-numbered FireUser1 to FireUser4 Input; see User Inputs and Outputs.

OnKilled  (only in )

This output fires when the entity is killed and removed from the game.