https://forum.curvyeditor.com/ Sat, 27 Jun 2026 23:45:09 +0000 MyBB https://forum.curvyeditor.com/thread-2587.html Sat, 20 Jun 2026 09:46:00 +0000 _Aka_]]> https://forum.curvyeditor.com/thread-2587.html Curvy Splines is on sale: -50% until 15th of July
https://assetstore.unity.com/packages/tools/utilities/curvy-splines-8-212532?aid=1101l3N9P
Have a nice day]]> Curvy Splines is on sale: -50% until 15th of July
https://assetstore.unity.com/packages/tools/utilities/curvy-splines-8-212532?aid=1101l3N9P
Have a nice day]]> https://forum.curvyeditor.com/thread-2586.html Fri, 19 Jun 2026 23:13:10 +0000 _Aka_]]> https://forum.curvyeditor.com/thread-2586.html
https://curvyeditor.com/documentation/generator/start]]>
https://curvyeditor.com/documentation/generator/start]]> https://forum.curvyeditor.com/thread-2585.html Fri, 19 Jun 2026 20:52:10 +0000 BitBlit]]> https://forum.curvyeditor.com/thread-2585.html
My game revolves around building railroad tracks from pieces. I'm building out the "blueprint" mechanism that directs the player where to put the rail. I'm using a basic generator to compute points on the curve to create the "place here" objects.

It works like a charm for the sleepers the the rail segments are in interesting case. The single point sample on the curve at the rail interval doesn't pick the most intuitive position and rotation for the rail.

Accepting that the inner/outer radius will create overlap and gaps, the placement (centered on the green line) is the aesthetic preference such that the ends of the rails approximately line up. When sampling a single point the tangent will not capture local region curvature.

  TrackSpline.png (Size: 83.55 KB / Downloads: 22)

I can of course manually nudge them into an approximate preferred position but I know the spline knows the end points, I'm hoping for some Curvy Spline advice that will help me realize how to position and rotate these rail segments. The endpoints also seem like a challenge.


  TrackSpline2.png (Size: 80.38 KB / Downloads: 22)

Thanks!]]>
My game revolves around building railroad tracks from pieces. I'm building out the "blueprint" mechanism that directs the player where to put the rail. I'm using a basic generator to compute points on the curve to create the "place here" objects.

It works like a charm for the sleepers the the rail segments are in interesting case. The single point sample on the curve at the rail interval doesn't pick the most intuitive position and rotation for the rail.

Accepting that the inner/outer radius will create overlap and gaps, the placement (centered on the green line) is the aesthetic preference such that the ends of the rails approximately line up. When sampling a single point the tangent will not capture local region curvature.

  TrackSpline.png (Size: 83.55 KB / Downloads: 22)

I can of course manually nudge them into an approximate preferred position but I know the spline knows the end points, I'm hoping for some Curvy Spline advice that will help me realize how to position and rotate these rail segments. The endpoints also seem like a challenge.


  TrackSpline2.png (Size: 80.38 KB / Downloads: 22)

Thanks!]]> https://forum.curvyeditor.com/thread-2564.html Tue, 26 May 2026 07:41:54 +0000 smitdylan2001]]> https://forum.curvyeditor.com/thread-2564.html It would be great if these could be updated in 6.3+ versions. This should be automatic when you upload from this version, and otherwise the UNITY_6300_OR_NEWER could be perfect.

To check:
- Install unity 6.3
- Install project auditor 2.0
- Run analysis]]> It would be great if these could be updated in 6.3+ versions. This should be automatic when you upload from this version, and otherwise the UNITY_6300_OR_NEWER could be perfect.

To check:
- Install unity 6.3
- Install project auditor 2.0
- Run analysis]]> https://forum.curvyeditor.com/thread-2527.html Thu, 23 Apr 2026 21:06:10 +0000 _Aka_]]> https://forum.curvyeditor.com/thread-2527.html Curvy Splines is on the sale: -50%
https://assetstore.unity.com/packages/tools/utilities/curvy-splines-8-212532?aid=1101l3N9P
Have a nice day]]> Curvy Splines is on the sale: -50%
https://assetstore.unity.com/packages/tools/utilities/curvy-splines-8-212532?aid=1101l3N9P
Have a nice day]]> https://forum.curvyeditor.com/thread-2509.html Tue, 24 Mar 2026 13:24:20 +0000 OJDee]]> https://forum.curvyeditor.com/thread-2509.html
Before buying is there a demo to download of this scene?

Is it possible to apply physics forces to a train, including couple vehicles and have them follow splone?

Also how are switches/turnouts handled?

Appreciate this is not a railway asset but since it is so related to tracks I would like a better idea of how much is handled in asset vs needing custom code on top.

Thanks]]>
Before buying is there a demo to download of this scene?

Is it possible to apply physics forces to a train, including couple vehicles and have them follow splone?

Also how are switches/turnouts handled?

Appreciate this is not a railway asset but since it is so related to tracks I would like a better idea of how much is handled in asset vs needing custom code on top.

Thanks]]> https://forum.curvyeditor.com/thread-2506.html Mon, 16 Mar 2026 17:04:47 +0000 kubak]]> https://forum.curvyeditor.com/thread-2506.html
I'd like to be able to access the data about the meshes "progress" along the curve in the shader. Either with another set of UVs that maps 0 - 1 to the progress along the curve, a single color channel that does the same, or an index of the mesh copy. Are any of these possible?]]>
I'd like to be able to access the data about the meshes "progress" along the curve in the shader. Either with another set of UVs that maps 0 - 1 to the progress along the curve, a single color channel that does the same, or an index of the mesh copy. Are any of these possible?]]> https://forum.curvyeditor.com/thread-2470.html Sun, 08 Feb 2026 14:15:49 +0000 Kapistijn]]> https://forum.curvyeditor.com/thread-2470.html
I'm trying to subdivide a Bezier spline so that the shape stays the same.

When testing this on a spline I drew for testing purposes it works perfectly fine (the blue spline in the picture).
But when used on another spline I get some very weird behaviour (orange spline).

I've checked all the settings between the 2 splines and they seem to all be the same.
What am I missing? Any idea on where I should look to fix this issue?

Thank you so much in advance!

  Curv_Question_Subdivision.png (Size: 418.5 KB / Downloads: 5) ]]>
I'm trying to subdivide a Bezier spline so that the shape stays the same.

When testing this on a spline I drew for testing purposes it works perfectly fine (the blue spline in the picture).
But when used on another spline I get some very weird behaviour (orange spline).

I've checked all the settings between the 2 splines and they seem to all be the same.
What am I missing? Any idea on where I should look to fix this issue?

Thank you so much in advance!

  Curv_Question_Subdivision.png (Size: 418.5 KB / Downloads: 5) ]]> https://forum.curvyeditor.com/thread-2449.html Mon, 02 Feb 2026 11:08:33 +0000 Kapistijn]]> https://forum.curvyeditor.com/thread-2449.html
What would be the best way to duplicate a spline with an offset? (as seen in the attachment).

I managed to spawn meshes with an offset (through generators), but I'd like to offset the spline itself without rasterizing it.
When selecting all the spline points and scaling them unfortunately doesn't have the wanted effect.

Any idea's?
Thank you so much in advance!

  Curvy_Question.png (Size: 503.67 KB / Downloads: 27) ]]>
What would be the best way to duplicate a spline with an offset? (as seen in the attachment).

I managed to spawn meshes with an offset (through generators), but I'd like to offset the spline itself without rasterizing it.
When selecting all the spline points and scaling them unfortunately doesn't have the wanted effect.

Any idea's?
Thank you so much in advance!

  Curvy_Question.png (Size: 503.67 KB / Downloads: 27) ]]> https://forum.curvyeditor.com/thread-2448.html Mon, 02 Feb 2026 00:09:15 +0000 ConCat]]> https://forum.curvyeditor.com/thread-2448.html
I have a basic Spline with four control points, and an example game object with a Spline Controller attached. The example game object has no colliders or rigidbodies attached, and exists only as a base Unity GameObject, with some Monobehaviours (unrelated to movement) attached.

I attached a Spline Controller to the aforementioned game object, and when "Play Automatically" is ticked - it follows the spline as expected, including abiding by constraints, and emitting expected events. This is the desired behaviour.

However, if I untick "Play Automatically", and instead call "Play()" the object does not follow the spline as expected. The PlayState is updated, but the object does not move. I have also wrapped any usage in a Coroutine to test if I need to wait for the Spline to be initialized, but this has made no difference.

I have watched all of the tutorials online numerous times which set Position to 0, and the Position Mode, and have replicated this exactly. However, Play() does not begin movement.

I then resorted to writing my own movement script, following the exact usage as found here:
Using controller via API - Curvy Splines tutorial

However, this meant that Events "OnEndReached" were not triggered successfully - and that's something I would need.

Any help to get this to work as expected would be much appreciated.

For clarity, my desired behaviour is:

1. I would like to trigger "Play" (and subsequently "Pause") at any time via code and have the Spline Controller reach as expected.
   
2. I would rather use the Spline Controller if available as I can take advantage of its additional properties in a convenient manner (such as Clamping etc)
   
3. I need the events to fire at their expected intervals, such that I can then react to it via code
   

]]>
I have a basic Spline with four control points, and an example game object with a Spline Controller attached. The example game object has no colliders or rigidbodies attached, and exists only as a base Unity GameObject, with some Monobehaviours (unrelated to movement) attached.

I attached a Spline Controller to the aforementioned game object, and when "Play Automatically" is ticked - it follows the spline as expected, including abiding by constraints, and emitting expected events. This is the desired behaviour.

However, if I untick "Play Automatically", and instead call "Play()" the object does not follow the spline as expected. The PlayState is updated, but the object does not move. I have also wrapped any usage in a Coroutine to test if I need to wait for the Spline to be initialized, but this has made no difference.

I have watched all of the tutorials online numerous times which set Position to 0, and the Position Mode, and have replicated this exactly. However, Play() does not begin movement.

I then resorted to writing my own movement script, following the exact usage as found here:
Using controller via API - Curvy Splines tutorial

However, this meant that Events "OnEndReached" were not triggered successfully - and that's something I would need.

Any help to get this to work as expected would be much appreciated.

For clarity, my desired behaviour is:

1. I would like to trigger "Play" (and subsequently "Pause") at any time via code and have the Spline Controller reach as expected.
   
2. I would rather use the Spline Controller if available as I can take advantage of its additional properties in a convenient manner (such as Clamping etc)
   
3. I need the events to fire at their expected intervals, such that I can then react to it via code
   

]]> https://forum.curvyeditor.com/thread-2405.html Tue, 09 Dec 2025 19:44:56 +0000 rickgplus]]> https://forum.curvyeditor.com/thread-2405.html https://forum.curvyeditor.com/thread-2400.html Thu, 04 Dec 2025 01:03:33 +0000 lockiidraws]]> https://forum.curvyeditor.com/thread-2400.html
I'm building a puzzle game where the user can place prefabs of track pieces, which each have smaller splines that connect together at runtime. When the spline directions are aligned (last point connects to first point of next piece) the transition works smoothly, but issues arise when the two splines are in opposite directions (last point connects to last point, or first to first) below:


  track ex.png (Size: 200.52 KB / Downloads: 6)

When my controller drives forward into the end of the first piece, it flips and stops moving (Clamping is active) as it is now trying to drive forward into the connection it just used, needing it to reverse to continue in the same direction as it was. The same happens when reversing back through. How would I be able to ensure that the controller smoothly transitions over to the new track piece in the same direction regardless of the direction/rotation of the next track?]]>
I'm building a puzzle game where the user can place prefabs of track pieces, which each have smaller splines that connect together at runtime. When the spline directions are aligned (last point connects to first point of next piece) the transition works smoothly, but issues arise when the two splines are in opposite directions (last point connects to last point, or first to first) below:


  track ex.png (Size: 200.52 KB / Downloads: 6)

When my controller drives forward into the end of the first piece, it flips and stops moving (Clamping is active) as it is now trying to drive forward into the connection it just used, needing it to reverse to continue in the same direction as it was. The same happens when reversing back through. How would I be able to ensure that the controller smoothly transitions over to the new track piece in the same direction regardless of the direction/rotation of the next track?]]> https://forum.curvyeditor.com/thread-2392.html Tue, 18 Nov 2025 19:50:13 +0000 Moonbo]]> https://forum.curvyeditor.com/thread-2392.html
I just bought your asset for use in Unity 6.2 and am running into several issues. I don't see other posts with these problems so I'm guessing it must be due to my Unity version?

1) If a spline is a prefab, control points can NOT be selected by dragging the mouse over them. I was able to drag/select points for the prefab while in the prefab view but once the prefab was instantiated this became impossible. I unpacked the prefab, and was able to select points again.

2) When restricting control points to a 2D plane, grid snapping does not work properly. If I set the grid to 0.25 and have control points unrestricted they move properly in 0.25 increments. If I then restrict control points to 2D, the snap increments are 1, and nothing I can do changes it to match my 0.25 grid size. Unrestricting the control points again eliminates this problem.

3) If I am using a shape for a spline, hitting undo force-reverts the shape back to its starting values. So for example, if the shape was a 2D box, and I moved the points of the box instead of changing the box size in the shape component then hitting undo at any point reverts the box back to the starting shape parameters. This will erase any added/moved/modified points, etc. 

Thank you!]]>
I just bought your asset for use in Unity 6.2 and am running into several issues. I don't see other posts with these problems so I'm guessing it must be due to my Unity version?

1) If a spline is a prefab, control points can NOT be selected by dragging the mouse over them. I was able to drag/select points for the prefab while in the prefab view but once the prefab was instantiated this became impossible. I unpacked the prefab, and was able to select points again.

2) When restricting control points to a 2D plane, grid snapping does not work properly. If I set the grid to 0.25 and have control points unrestricted they move properly in 0.25 increments. If I then restrict control points to 2D, the snap increments are 1, and nothing I can do changes it to match my 0.25 grid size. Unrestricting the control points again eliminates this problem.

3) If I am using a shape for a spline, hitting undo force-reverts the shape back to its starting values. So for example, if the shape was a 2D box, and I moved the points of the box instead of changing the box size in the shape component then hitting undo at any point reverts the box back to the starting shape parameters. This will erase any added/moved/modified points, etc. 

Thank you!]]> https://forum.curvyeditor.com/thread-2390.html Wed, 12 Nov 2025 22:50:58 +0000 tfishell]]> https://forum.curvyeditor.com/thread-2390.html constant speed along a spline / set of curves? Or is the asset not so much focused on moving along the spline as it is making splines?

(Also, I assume this works well with 2D as with 3D, just one fewer dimension.)

Thanks.]]> constant speed along a spline / set of curves? Or is the asset not so much focused on moving along the spline as it is making splines?

(Also, I assume this works well with 2D as with 3D, just one fewer dimension.)

Thanks.]]> https://forum.curvyeditor.com/thread-2364.html Wed, 01 Oct 2025 13:29:33 +0000 _Aka_]]> https://forum.curvyeditor.com/thread-2364.html
## [1.1.0] - 2025-09-30
### Added
- Assembly definitions.
- Changelog file.
- Support for serialized non-public fields.
### Fixed
- Tooltips incorrectly added to 0-arity interface methods. (#1)
- Expression-bodied properties falsely detected as fields.
- Invalid tooltips generated when comments contained characters such as `"` or `\`.
- Attribute order not preserved when replacing an existing tooltip.
- File modification does not preserve character encoding.
### Changed
- Open `ReadMe.txt` when the user clicks the Help menu item.
- Increased minimum Unity version to 2021 LTS.
- Updated folder structure to match other ToolBuddy assets.
- Changed menu item paths to harmonize with other ToolBuddy assets.
- Significantly refactored the code.

## [1.0.0] - 2015-04-29
- Initial release.]]>
## [1.1.0] - 2025-09-30
### Added
- Assembly definitions.
- Changelog file.
- Support for serialized non-public fields.
### Fixed
- Tooltips incorrectly added to 0-arity interface methods. (#1)
- Expression-bodied properties falsely detected as fields.
- Invalid tooltips generated when comments contained characters such as `"` or `\`.
- Attribute order not preserved when replacing an existing tooltip.
- File modification does not preserve character encoding.
### Changed
- Open `ReadMe.txt` when the user clicks the Help menu item.
- Increased minimum Unity version to 2021 LTS.
- Updated folder structure to match other ToolBuddy assets.
- Changed menu item paths to harmonize with other ToolBuddy assets.
- Significantly refactored the code.

## [1.0.0] - 2015-04-29
- Initial release.]]>