func_portal_bumper

Code classes:

• CFuncPortalBumper
• CBaseEntity (all ents)

func_portal_bumper is a brush entity present in both Portal games. It moves portals that touch it so that they don't touch it. Used frequently in Portal so that portals can be placed next to unportalable surfaces easily (not needed in Portal 2, this behavior is done automatically). Not needed if there's an angle separating the surfaces (i.e. the corners of a room). The entity should stick out at least two units from surfaces it touches.

Flags

• 1: Start inactive

Inputs

Activate

Turns on bumping functionality.

Deactivate

Turns off bumping functionality.

Toggle

If on, turn off. If off, turn on.