Template:KV BaseNPC

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... Icon-Important.png
Tip.pngTip:Set {{{game}}} to base, l4d, as, or portal2 to exclude certain keyvalues. {{{noscroll}}} works.

BaseNPC:
Relationship <string> !FGD
Changes whether this NPC likes or dislikes certain others. Used like the ai_relationship entity, with this NPC as the subject. Format: <string|targetname or classname> <string|disposition> <int|rank>.
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. 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.
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.

Base:
Name (targetname) <string>
The name that other entities use to refer to this entity.
Parent (parentname) <targetname>
Maintain the same initial offset to this entity. An attachment point can also be used if separated by a comma at the end. (parentname [targetname],[attachment])
Tip.pngTip:Entities transition to the next map with their parents
Tip.pngTip:phys_constraint can be used as a workaround if parenting fails.
Origin (X Y Z) (origin) <coordinates>
The position of this entity's center in the world. Rotating entities typically rotate around their origin.
Note.pngNote:Hammer does not move the entities accordingly only in the editor.
Pitch Yaw Roll (X Y Z) (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.
Note.pngNote:This works on brush entities, although Hammer doesn't show the new angles.
Classname (classname) <string> !FGD
Determines the characteristics of the entity before it spawns.
Tip.pngTip:Changing this on runtime still has use, like making matching an entry in S_PreserveEnts will persist the entity on new rounds!
Flags (spawnflags) <flags> !FGD
Toggles exclusive features of an entity, its specific number is determined by the combination of flags added.
Effects (effects) <flags> !FGD
Combination of effect flags to use.
Entity Scripts (vscripts) <scriptlist> (in all games since Left 4 Dead 2) (also in Team Fortress 2)
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. Scripts executed on the worldspawn entity will be placed in root scope.
Think function (thinkfunction) <string> (in all games since Left 4 Dead 2) (also in Team Fortress 2)
Name of the function within this entity's script that'll be called automatically every 100 milliseconds, or a user-defined interval if the function returns a number. Avoid expensive operations in this function, as it may cause performance problems.
Lag Compensation (LagCompensate) <boolean> (in all games since Left 4 Dead 2) !FGD
Set to Yes to lag compensate this entity. Should be used very sparingly!
Is Automatic-Aim Target (is_autoaim_target) <boolean> (in all games since Counter-Strike: Global Offensive) !FGD
If set to 1, this entity will slow down aiming movement for consoles and joystick controllers when the entity is under the crosshairs.

BaseAnimating:
World Model (model) <string>
The model this entity should appear as. 128-character limit.
Skin (skin or ModelSkin Alien Swarm) <integer>
Some models have multiple skins. This value selects from the index, starting with 0.
Collisions (solid) <choices>
Method of collision for this entity.
Choices
  • 0: None
  • 1: BSP (QPhysics) !FGD
    Icon-Bug.pngBug:In Portal 2 Portal 2, if an entity using QPhysics collisions is hit by Gel, the game will crash!
  • 2: Bounding Box
  • 3: Oriented Bounding Box (Use for runtime spawned rotated brush entities) !FGD
  • 4: Oriented Bounding Box, constrained to Yaw only !FGD
  • 5: Custom/Test (Usually no collision with anything) !FGD
  • 6: VPhysics
Hitbox Set (hitboxset) <string> !FGD
Sets the $hboxset to use.
Body Group (body or SetBodyGroup) <integer> !FGD
Sets the the active $bodygroup.
Model Index (modelindex) <short> !FGD
Given the number index from dumping the cl_precacheinfo modelprecache table, sets entity model to the index.
Warning.pngWarning:If an entity has animations that will be played, then the set model also must have its own sequences, else the game crashes.
Model Scale (modelscale) <float> (in all games since Half-Life 2: Episode Two)
A multiplier for the size of the model. Negative values are accepted. Does not alter the physics collisions in most cases, however.
Warning.pngWarning:Negative or extremely high values can cause crashes!
Note.pngNote:Scale may not appear in Hammer Hammer 4.x, but will appear in-game (tested in Day of Defeat: Source). This is fixed in Hammer++ Hammer++.

Animating

Sequence (sequence) <integer> !FGD
Default animation sequence for the model to be playing after spawning.
Playback Rate (playbackrate) <float> !FGD
A multiplier of the framerate at which animations are played, negative values are accepted. Default is 1.0.
Cycle (cycle) <float> !FGD
The current frame of the current animation, on a range from 0-1.
Texture Frame (texframeindex) <integer> !FGD
The initial frame number for all animated textures on this entity.

Effects - Render


Start Fade Distance (fademindist) <float>
Distance at which the entity starts fading. If 0 or less, the entity will disappear instantly when end fade is hit. The value will scale appropriately if the entity is in a 3D Skybox.
End Fade Distance (fademaxdist) <float>
Distance at which the entity ends fading. If 0 or less, the entity won't disappear at all. The value will scale appropriately if the entity is in a 3D Skybox.
Fade Scale (fadescale) <float>
If specified in the worldspawn, or if the engine is running below DirectX 8, entities will fade out even if the fade distances above aren't specified. This value gives more control over when this happens: numbers smaller than 1 cause the entity to fade out at further distances, and greater than 1 cause it to fade out at closer distances. Using 0 turns off the forced fade altogether. See also $noforcedfade.
FX Amount/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.
Render FX (renderfx) <choices>
Various somewhat legacy alpha effects.
Render Effects
Icon-Bug.pngBug:Alpha effects from 0 to 10 are unavailable due to the bug in code in Counter-Strike: Global Offensive Counter-Strike: Global Offensive
  • 0: None
  • 1: Slow Pulse (varies alpha by ±16 over a period of 1.5 s)
  • 2: Fast Pulse (varies alpha by ±16 over a period of 0.4 s)
  • 3: Slow Wide Pulse (varies alpha by ±64 over a period of 1.5 s)
  • 4: Fast Wide Pulse (varies alpha by ±64 over a period of 0.4 s)
  • 5: Slow Fade Away (decreases alpha by -1 per frame/(in all games since Left 4 Dead) Fades out over 4 s)
  • 6: Fast Fade Away (decreases alpha by -4 per frame/(in all games since Left 4 Dead) Fades out over 1 s)
  • 7: Slow Become Solid (increases alpha by +1 per frame/(in all games since Left 4 Dead) Fades in over 4 s)
  • 8: Fast Become Solid (increases alpha by +4 per frame/(in all games since Left 4 Dead) Fades in over 1 s)
  • 9: Slow Strobe (transparent 0.8 s, visible 0.8 s, repeat)
  • 10: Fast Strobe (transparent 0.2 s, visible 0.2 s, repeat)
  • 11: Faster Strobe (transparent 0.09 s, visible 0.09 s, repeat)
  • 12: Slow Flicker (transparent 0.18 s, visible 1.5 s, repeat)
  • 13: Fast Flicker (transparent 0.14 s, visible 0.2 s, repeat)
  • 14: Constant Glow ("NoDissipation;" purpose uncertain—for sprites?) (not in Counter-Strike: Global Offensive)
  • 15: Distort (causes unnatural flickering and position shifting)/(in all games since Left 4 Dead) Fade Out (instant; not very useful outside of code)
  • 16: Hologram (Distort + "distance fade")/(in all games since Left 4 Dead) Fade In (instant; not very useful outside of code)
  • 17: Scale Up ("Explode"/"scale up really big!" causes wild stretching of model parts) (in Source 2013)/Fade Wider Pulse (varies alpha by ±255 over a period over a period of 0.26 s) (in all games since Left 4 Dead)
    Confirm:which branches/games is it available in, and where does it do what?
  • 18: Glow Shell (purpose unclear) (in all games since Source 2013) (not in Counter-Strike: Global Offensive)
    Confirm:what does this do? and which games is it in?
  • 19: Clamp Minimum Scale ("keep this sprite from getting very small (SPRITES only!)") (not in Counter-Strike: Global Offensive)
  • 20: Environmental Rain ("for environmental rendermode, make rain") (in Source 2013) (not in Counter-Strike: Global Offensive)
    Confirm:which games? may be nonfunctional.
  • 21: Environmental Snow ("for environmental rendermode, make snow") (in Source 2013) (not in Counter-Strike: Global Offensive)
    Confirm:which games? may be nonfunctional.
  • 22: Spotlight FX ("TEST CODE for experimental spotlight") (in Source 2013) (not in Counter-Strike: Global Offensive)
  • 23: Ragdoll ("HACKHACK: TEST CODE for signalling death of a ragdoll character;" ragdolls an entity but doesn't kill it) (in Source 2013) (not in Counter-Strike: Global Offensive)
    Confirm:which games? may be nonfunctional?
  • 24: Fade Wider Pulse (varies alpha by ±255 over a period over a period of 0.26 s) (in Source 2013) (not in Counter-Strike: Global Offensive)
  • 25: kRenderFXMax/Fade Near (removed since Left 4 Dead) (not in Counter-Strike: Global Offensive)
Blank image.pngTodo: what does this do? may be nonfunctional
Render Mode (rendermode) <choices>
Set a non-standard rendering mode on this entity.
Render Modes
  • 0: Normal
  • 1: Color
  • 2: Texture
  • 3: Glow
  • 4: Solid/Alphatest Obsolete
  • 5: Additive
  • 6: Removed, does nothing Obsolete
  • 7: Additive Fractional Frame
  • 8: Alpha Add
  • 9: World Space Glow
  • 10: Don't Render

Effects - Environment


Disable Shadows (disableshadows) <boolean>
Prevent the entity from creating cheap render-to-texture shadows. Does not affect shadow mapping.
Disable Receiving Shadows (disablereceiveshadows) <boolean>
Prevent the entity from receiving shadows on itself.
Shadow Cast Distance (shadowcastdist) <integer>
Sets how far the entity casts dynamic shadows. 0 means default distance from the shadow_control entity.
Lighting Origin (LightingOrigin) <targetname>
Select an entity (not info_lighting!) from which to sample lighting instead of the entity's origin.
Lighting Origin Offset (LightingOriginHack) <targetname> (not in Left 4 Dead series) !FGD Obsolete
Deprecated. The info_lighting_relative from which to sample lighting instead of the entity's origin. Use Lighting Origin instead.
Disable Flashlight (disableflashlight) <boolean> (in all games since Portal 2)
Used to disable projected texture lighting and shadows on this entity. Identical to EF_NOFLASHLIGHT.
Disable ShadowDepth (disableshadowdepth) <boolean> (in all games since Portal 2)
Makes this entity not cast a shadow from env_projectedtexture entities. Identical to EF_NOSHADOWDEPTH.
Projected Texture Cache (shadowdepthnocache) <choices> (in all games since 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. Identical toEF_SHADOWDEPTH_NOCACHE.
  • 0: Default
  • 1: No cache—render every frame
  • 2: Cache it—render only once

Miscellaneous

Glow Backface Multiple (glowbackfacemult) <float> (only in Left 4 Dead 2) !FGD
If this object has a glow effect, multiply the effect by this much on the sides of the object that are facing away from the viewer.
Move Type (MoveType) <choices> (in all games since Alien Swarm) !FGD
Sets a movetype for this entity, which changes its movement behavior.
Move Types
  • 0: None, don't move
  • 1: Isometric
  • 2: Walk, player only, moving on ground
  • 3: NPC, movement
  • 4: Fly, no gravity
  • 5: Fly, with gravity
  • 6: Physics
  • 7: Push
  • 8: Noclip
  • 9: Ladder, for players on ladders
  • 10: Spectator
  • 11: Custom
Collision Group (CollisionGroup) <choices> (in all games since Alien Swarm) !FGD
Sets a collision group for this entity, which changes its collision behavior.
Groups
  • 0: None
  • 1: Debris, collides only with the world and static props
  • 2: Debris, with trigger interaction
  • 3: Interactive Debris, doesn't collide with other debris
  • 4: Interactive, collides with everything except debris
  • 5: Player
  • 6: Breakable Glass
  • 7: Vehicle
  • 8: Player Movement
  • 9: In-Vehicle
  • 10: Weapon
  • 11: Vehicle Clip
  • 12: Projectile
  • 13: Door blocker, not permitted to go near doors
  • 14: Passable Door
  • 15: Dissolving
  • 16: Pushaway
  • 17: NPC Actor, NPCs ignore the player
  • 18: NPC Scripted, NPCs do not collide with each other
No Animation Sounds (SuppressAnimSounds) <boolean> (in all games since Portal 2) !FGD
Silences sounds linked to animations.DXLevelChoice:
Minimum / Maximum DX Level (mindxlevel / maxdxlevel) <choices> (removed since Left 4 Dead)
The entity will not exist if the engine is running outside the given range of DirectX Versions.
Choices
Warning.pngWarning:If these are used, the object may break when the user switches their DirectX settings.
SystemLevelChoice:
Minimum / Maximum Effect Details Level (mincpulevel / maxcpulevel) <choices> (in all games since Left 4 Dead)
Don't render for players with Effect Details levels that exceed the minimum or maximum.[Note.pngKey names are related to cpu_level cvar used by Effect Details.]
Choices
  • 0: Default ("Low" formincpulevel, "High" formaxcpulevel)
  • 1: Low
  • 2: Medium
  • 3: High
Minimum / Maximum Shader Details Level (mingpulevel / maxgpulevel) <choices> (in all games since Left 4 Dead)
Don't render for players with Shader Details levels that exceed the minimum or maximum.[Note.pngKey names are related to gpu_level cvar used by Shader Details.]
Choices
  • 0: Default ("Low" formingpulevel, "Very High" formaxgpulevel)
  • 1: Low
  • 2: Medium
  • 3: High
  • 4: Very High

DamageFilter:

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