Env mine

This entity is not in the FGD by default.
It should not be put directly in a map.

env_mine is a point entity available in Black Mesa. This is  Anti-Personnel Mine that was used by HECU to mine some areas where many headcrabs hide under sand. Attempt to touch or damage this entity will cause detonation. Not in original FGD due to presence of func_minefield, you still can add it by your hand (or just use Enhanced Black Mesa FGD).

Warning:You may need to use other entity as lighting origin, because env_mine usually placed underground.

Bug:Never solid.  [todo tested in ?]

Bug:Doesn't work with most item_ and weapon_ entities.  [todo tested in ?]

Bug:Doesn't explode if another mine is detonated nearby.  [todo tested in ?]

Dedicated ConVars

Cvar/Command	Parameters or default value	Descriptor	Effect
sk_mine_damage	50	arbitrary number	Explosion damage.
sk_mine_damage_radius	128	arbitrary number	Explosion damage radius.
sk_mine_bounds_xy	24	arbitrary number	Sets bounds in which mine will explode along X and Y axis. Similar to bounding box.
sk_mine_bounds_z	64	arbitrary number	Sets bounds in which mine will explode along Z axis. Similar to bounding box.

Keyvalues

Skin (skin) <integer>

Some models have multiple skins. This value selects from the index, starting with 0.

Collisions (solid) <choices>

Method of collision for this entity. {| class="mw-collapsible mw-collapsed" style="background:rgba(0,0,0,0.05) ;float:no;margin-bottom:1em;margin-left:2em;padding-right:0.5em;border:1px solid rgba(255,255,255,0.1); border-left:solid 1px #8bb9e0; padding-left:1em;"

|+ style="text-align:left; white-space:nowrap; font-weight:bold; color:#ddd; " | Choices |

• 0: None
• 1: BSP (QPhysics)
• 2: Bounding Box
• 3: Oriented Bounding Box (Use for runtime spawned rotated brush entities)
• 4: Oriented Bounding Box, constrained to Yaw only
• 5: Custom/Test (Usually no collision with anything)
• 6: VPhysics

|}

Hitbox Set (hitboxset) <string>

Sets the $hboxset to use.

Body Group (body or SetBodyGroup) <integer>

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: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 )

A multiplier for the size of the model. Negative values are accepted. Does not alter the physics collisions in most cases, however.

Warning:Negative or extremely high values can cause crashes!

Note:Scale may not appear in Hammer 4.x, but will appear in-game (tested in ). This is fixed in Hammer++.

Texture Frame (texframeindex) <integer> !FGD

The initial frame number for all animated textures on this entity.

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) <byte choices>

Various somewhat legacy alpha effects. See render effects.

Render Mode (rendermode) <byte choices>

Set a non-standard rendering mode on this entity.

Render Modes

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

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.

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> 

Deprecated.
The info_lighting_relative from which to sample lighting instead of the entity's origin. Use Lighting Origin instead.