env_physwire

This entity is not in the FGD by default.
See below for instructions on making it available.

This entity is Obsolete. Its use is discouraged, and it may only exist/function in older engine branches.

Class hierarchy
CPhysicsWire ↳CBaseEntity
effects.cpp

env_physwire is a point entity available in all Source games. Presumably intended to be a pendulum of keyframe_ropes using phys_ballsockets. Currently does not function as almost all of its code is commented out.

KeyValues

Name (targetname) <string>

The name that other entities refer to this entity by, via Inputs/Outputs or other keyvalues (e.g. parentname or target).
Also displayed in Hammer's 2D views and Entity Report.

See also:  Generic Keyvalues, Inputs and Outputs available to all entities

Density (density) <integer>

Presumably the number of points of the pendulum