This article's documentation is for the "GoldSrc" engine. Click here for more information.

light

From Valve Developer Community
Jump to: navigation, search
edit

light is a point entity available in all GoldSrc GoldSrc games. It's an invisible static light source, which can optionally be toggled or flicker.

AltNames.pngAltNames:light and light_spot are both tied to the same C++ class in game, and only differ in QRAD/HLRAD.

Key Values

Target:
Target (target) <targetname>
The targetname of an entity this entity will trigger when activated.
Note.pngNote:If a light targets a entity, it becomes a spotlight, like light_spot.

Targetname:

Name (targetname) <string>
The targetname that other entities refer to this entity by.

Light:

Brightness (_light) <color255 + int>
The RGB color and brightness of the light. Colors must be between 0 and 255; brightness can be anything.
Note.pngNote:Negative brightness will suck out the amount of lighting that the equivalent positive brightness would cast.
Appearance (lightstyle) (style) <choices>
Various lightstyle presets. Cannot be used on named lights.
Lightstyle presets
(epilepsy warning)
Literal Value Description Sequence Preview
0 Normal m Lightstyle 0.png
10 Fluorescent flicker mmamammmmammamamaaamammma Lightstyle 10.gif
2 Slow, strong pulse abcdefghijklmnopqrstuvwxyzyxwvutsrqponmlkjihgfedcba Lightstyle 2.gif
11 Slow pulse, noblack abcdefghijklmnopqrrqponmlkjihgfedcba Lightstyle 11.gif
5 Gentle pulse jklmnopqrstuvwxyzyxwvutsrqponmlkj Lightstyle 5.gif
1 Flicker A mmnmmommommnonmmonqnmmo Lightstyle 1.gif
6 Flicker B nmonqnmomnmomomno Lightstyle 6.gif
3 Candle A mmmmmaaaaammmmmaaaaaabcdefgabcdefg Lightstyle 3.gif
7 Candle B mmmaaaabcdefgmmmmaaaammmaamm Lightstyle 7.gif
8 Candle C mmmaaammmaaammmabcdefaaaammmmabcdefmmmaaaa Lightstyle 8.gif
4 Fast strobe mamamamamama Lightstyle 4.gif
9 Slow strobe aaaaaaaazzzzzzzz Lightstyle 9.gif
12 !FGD Underwater light mutation mmnnmmnnnmmnn Lightstyle 12.gif
Custom Appearance (pattern) <string>
A string of english letters, like a sequence of piano keys, that define a pattern of brightness. a is 0%, m is 100%, and z is 200%. Requires light to have a targetname.

ZHLT light source:

ZHLT Fade <float>
ZHLT Falloff <integer>
  • 0 : Default
  • 1 : Inverse Linear
  • 2 : Inverse Square
Texlight (VHLT+) (_tex) <texture>
HLCSG will rename this entity to light_surface, using the specified texture as the emissive texture.


Flags

Initially dark : [1]