prop_tic_tac_toe_panel

This entity is Obsolete.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

prop_tic_tac_toe_panel is a point entity available in Portal 2. It was likely related to the cut "Tic-Tac-Toe-Two" Co-op minigame, and its outputs indicate it would have been able to detect player pings. However, it appears as a non-solid gray square in the final game and has no known functionality.

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

Parentname:

Parent (parentname) <targetname>

Specifies a movement parent. An entity will maintain its initial offset from its parent. An attachment point can be added to the end of the name, separated by a comma.

Pitch Yaw Roll (Y Z X) (angles) <angle>

This entity's orientation in the world. Pitch is rotation around the Y axis, yaw is the rotation around the Z axis, roll is the rotation around the X axis.

Inputs

Parentname:

SetParent <string>

Move with this entity. See Entity Hierarchy (parenting).

SetParentAttachment <string>

Change this entity to attach to a specific attachment point on its parent. The entity will teleport so that the position of its root bone matches that of the attachment. Entities must be parented before being sent this input.

SetParentAttachmentMaintainOffset <string>

As above, but without teleporting. The entity retains its position relative to the attachment at the time of the input being received.

ClearParent

Removes this entity from the the movement hierarchy, leaving it free to move independently.

Outputs

OnPlayer1Pinged

"Fired if pinged by Player 1." Non-functional.

OnPlayer2Pinged

"Fired if pinged by Player 2." Non-functional.