Env portal path track: Difference between revisions
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Bug:A func_tracktrain cannot start at an
Bug:Copying an
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[[File:Env portal path track.png|thumbnail|250px|An env_portal_path_track beam (top) versus the final effects (bottom)]] | [[File:Env portal path track.png|thumbnail|250px|An env_portal_path_track beam (top) versus the final effects (bottom)]] | ||
{{this is a| | {{this is a|point entity|name=env_portal_path_track|series=Portal}} It is an unfinished variant of {{ent|path_track}} which produces a visible light rail along the path. It was presumably meant for the Unstationary Scaffold, but the final game uses regular <code>path_track</code>s and {{ent|env_beam}}s for this. | ||
{{bug|A {{ent|func_tracktrain}} cannot start at an <code>env_portal_path_track</code>. It can still follow them as long as the starting node is a regular path_track.}} | {{bug|A {{ent|func_tracktrain}} cannot start at an <code>env_portal_path_track</code>. It can still follow them as long as the starting node is a regular path_track.}} | ||
{{bug|Copying an <code>env_portal_path_track</code> in Hammer will not automatically rename it or link the previous node.}} | {{bug|Copying an <code>env_portal_path_track</code> in Hammer will not automatically rename it or link the previous node.}} |
Revision as of 17:30, 17 May 2024
env_portal_path_track
is a point entity available in Portal series. It is an unfinished variant of path_track which produces a visible light rail along the path. It was presumably meant for the Unstationary Scaffold, but the final game uses regular
path_track
s and env_beams for this.

env_portal_path_track
. It can still follow them as long as the starting node is a regular path_track. [todo tested in ?]
env_portal_path_track
in Hammer will not automatically rename it or link the previous node. [todo tested in ?]Keyvalues
- Scale Track FX (Track_beam_scale) <float>
- The amount to scale the track FX size
Bug:Appears non-functional [todo tested in ?]
- Scale Endpoint FX (End_point_scale) <float>
- The amount to scale the endpoint FX size.
Bug:Appears non-functional [todo tested in ?]
- Fade Out Endpoint (End_point_fadeout) <float>
- Amount of time to fade out the endpoint FX
Bug:Appears non-functional [todo tested in ?]
- Fade In Endpoint (End_point_fadein) <float>
- Amount of time to fade in the endpoint FX
Bug:Appears non-functional [todo tested in ?]
- Next Stop Target (target) <targetname>
- The next node in the path. This can be another
env_portal_path_track
, or a regularpath_track
- Branch Path (altpath) <targetname>
- An alternative path_track to be the next node in the path. Useful for making branching paths. Use the
ToggleAlternatePath
/EnableAlternatePath
inputs to make the alternative path active.
- New Train Speed (speed) <float>
- When the train reaches this path_track, it will set its speed to this speed. This speed must be a positive value that is less than the train's max speed. A value of 0 will cause no change in the train's speed.
- Path radius (radius) <float>
- Used by NPCs who follow track paths (attack chopper/gunship). This tells them the maximum distance they're allowed to be from the path at this node.
- Orientation Type (orientationtype) <choices>
- The way that the path follower faces as it moves through this path track.
- 0 : No change
- 1 : Face direction of motion
- 2 : Face this path_track's angles
Flags
- 1 : Disabled
- 2 : Fire once
- 4 : Branch Reverse
- 8 : Disable train
- 16 : Teleport to THIS path track
Inputs
- ToggleAlternatePath
- Cause the track to toggle to/from its alternate path.
- EnableAlternatePath
- Enable the alternate path of the track.
- DisableAlternatePath
- Disable the alternate path of the track.
- TogglePath
- Cause the track to toggle on/off/
- EnablePath
- Enable the track.
- DisablePath
- Disable the track.
- ActivateTrackFX
- Enable the track beam FX
- DeactivateTrackFX
- Disable the track beam FX
- ActivateEndPointFX
- Enable the endpoint FX
Bug:Appears non-functional [todo tested in ?]
- DeactivateEndPointFX
- Disable the endpoint FX
Bug:Appears non-functional [todo tested in ?]
Outputs
- OnPass
- Fired when any entity following this path passes this path_track node.