Env smokestack: Difference between revisions
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SirYodaJedi (talk | contribs) (→Keyvalues: fix kv types) |
SirYodaJedi (talk | contribs) (→Inputs: ditto) |
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== Inputs == | == Inputs == | ||
{{I|TurnOn|Turn on the smokestack.}} | {{I|TurnOn|param=void|Turn on the smokestack.}} | ||
{{I|TurnOff|Turn off the smokestack.}} | {{I|TurnOff|param=void|Turn off the smokestack.}} | ||
{{I|Toggle|Toggles the smokestack between on and off state.}} | {{I|Toggle|param=void|Toggles the smokestack between on and off state.}} | ||
{{I|JetLength|param= | {{I|JetLength|param=float|Sets '''Length of smoke trail'''.}} | ||
{{I|Rate|param= | {{I|Rate|param=float|Sets '''Emission rate'''.}} | ||
{{I|Speed|param= | {{I|Speed|param=float|Sets '''Speed'''.}} | ||
{{I|SpreadSpeed|param= | {{I|SpreadSpeed|param=float|Sets '''Spread Speed'''.}} | ||
{{I|Color|nofgd=1|param=color255|Sets '''Base Color'''.}} | {{I|Color|nofgd=1|param=color255|Sets '''Base Color'''.}} | ||
{{I|Alpha|nofgd=1|param=int|Sets '''Translucency'''.}} | {{I|Alpha|nofgd=1|param=int 0-255|Sets '''Translucency'''.}} | ||
== See also == | == See also == | ||
* {{ent|env_particlelight}} | * {{ent|env_particlelight}} | ||
Latest revision as of 11:47, 2 November 2025
 Class hierarchy
|
|---|
| CSmokeStack |
| smokestack.cpp
|
env_smokestack is a point entity available in all 
Source games. It spits out a constant stream of smoke. You can place up to two env_particlelights near the smoke stack to add ambient light to its particles.
Keyvalues
- Name (targetname) <string>[ Edit ]
- The name that other entities refer to this entity by, via Inputs/Outputs or other keyvalues (e.g.
parentnameortarget).
Also displayed in Hammer's 2D views and Entity Report.See also: Generic Keyvalues, Inputs and Outputs available to all entities
- Initial State (InitialState) <boolean>
- Initial state of the entity.
- 0: Off
- 1: On
- Spread at the base (BaseSpread) <float>
- Amount of random spread in the origins of the smoke particles when they're spawned.
- Spread Speed (SpreadSpeed) <integer>
- Amount of random spread in the velocity of the smoke particles after they're spawned.
- Speed (Speed) <float>
- The speed at which the smoke particles move after they're spawned.
- Particle start size (StartSize) <float>
- Size of the smoke particles when they're first emitted.
- Particle end size (EndSize) <float>
- Size of the smoke particles at the point they fade out completely.
- Emission rate (Rate) <float>
- Rate at which to emit smoke particles (i.e. particles to emit per second).
- Length of smoke trail (JetLength) <float>
- Length of the smokestack. Lifetime of the smoke particles is derived from this & particle speed.
- Wind X/Y Angle (WindAngle) <angle>
- This specifies the wind direction. It is an angle in the XY plane.
- Wind Speed (WindSpeed) <integer>
- The strength of the wind.
- Particle material (SmokeMaterial) <material>
- Material of the smoke particles emitted by this stack.
- Twist (Twist) <float>
- The amount, in degrees per second, that the smoke particles twist around the origin.
- Roll Speed (Roll) <float>
- Amount of roll in degrees per second.
- Base Color (R G B) (rendercolor) <color255>
- The color of the particles.
- Translucency (renderamt) <integer>
- How much you can see through the particles.
Inputs
- TurnOn <void>
- Turn on the smokestack.
- TurnOff <void>
- Turn off the smokestack.
- Toggle <void>
- Toggles the smokestack between on and off state.
- JetLength <float>
- Sets Length of smoke trail.
- Rate <float>
- Sets Emission rate.
- Speed <float>
- Sets Speed.
- SpreadSpeed <float>
- Sets Spread Speed.