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Thread: Distance travelled across multiple splines
Post: Distance travelled across multiple splines
| Hi there,
I have a car that travels over multiple connected splines, I'm trying to work out how to keep track of the total distance the car has travelled.
Guessing that I need to keep a tally of... |
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jh092 |
Curvy Splines
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1 |
8 |
02-22-2024, 09:07 PM |
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Thread: Keeping a fixed spline length
Post: RE: Keeping a fixed spline length
| Ok thank you anyway.
John |
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jh092 |
Curvy Splines
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3 |
17 |
02-08-2024, 01:34 AM |
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Thread: Keeping a fixed spline length
Post: Keeping a fixed spline length
| Hi there,
Let's say I have a spline with several control points. I would like to be able to move those control points by small amounts but keep the spline at a constant length (during runtime).
... |
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jh092 |
Curvy Splines
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3 |
17 |
02-07-2024, 03:09 AM |
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Thread: Smoothly connecting to Linear spline
Post: Smoothly connecting to Linear spline
| Hi there,
I am trying to connect a Catmull Rom (or Bezier) to a Linear spline. Each has the follow-up set correctly.
Is there a way to align the Catmull Rom connection to the Linear so the conne... |
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jh092 |
Curvy Splines
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1 |
4 |
12-22-2023, 07:56 PM |
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Thread: Connection "next' control point
Post: RE: Connection "next' control point
| Ah thank you for the very quick reply, and yes that is the trick!
Can I please ask one more question then. If I know I need to head towards Spline 1 CP0001 how do I know whether I need to change th... |
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jh092 |
Curvy Splines
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3 |
15 |
11-16-2023, 08:16 PM |
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Thread: Connection "next' control point
Post: Connection "next' control point
| Hi there,
I need some help with this simple Connection use-case.
Below are two splines, Spline 1 is highlighted purple, Spline 2 is the smaller spline not highlighted. If I am on Spline 2 headin... |
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jh092 |
Curvy Splines
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3 |
15 |
11-16-2023, 04:02 AM |
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Thread: Add ControlPoint "ahead" of spline end
Post: RE: Add ControlPoint "ahead" of spline end
| Thanks so much for the quick reply.
I've been playing around some more now that you have confirmed that GetTangent is probably the way to go. I came up with this which is working the way I want it to... |
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jh092 |
Curvy Splines
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3 |
5 |
10-23-2023, 07:06 PM |
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Thread: Add ControlPoint "ahead" of spline end
Post: Add ControlPoint "ahead" of spline end
| Hi there,
May I ask please, I am trying to add a new ControlPoint to my spline, some distance ahead of the last ControlPoint. By "ahead" though I would like the new ControlPoint to be in a position... |
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jh092 |
Curvy Splines
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3 |
5 |
10-22-2023, 07:57 PM |
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Thread: Error when recreating splines / connections
Post: RE: Error when recreating splines / connections
| Yes only in play mode.
Thanks for the response and thorough explanation. I see what you mean and feel your pain :)
I will just workaround this by waiting a frame as you suggest.
Thanks again... |
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jh092 |
Curvy Splines
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3 |
7 |
07-24-2022, 07:10 PM |
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Thread: Error when recreating splines / connections
Post: Error when recreating splines / connections
| Hi again,
I dynamically create my splines and connections via API and that works fine. However, when I need to recreate the splines and connections after I have already done it once I get errors wi... |
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jh092 |
Curvy Splines
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3 |
7 |
07-23-2022, 06:44 PM |
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Thread: Closed splines and duplicate points
Post: RE: Closed splines and duplicate points
| That makes sense, thanks so much for confirmation.
John |
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jh092 |
Curvy Splines
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3 |
9 |
07-23-2022, 05:41 PM |
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Thread: Closed splines and duplicate points
Post: Closed splines and duplicate points
| Hi there,
I have a spline, let's say in a circular shape, with the first and last spline points being in the same position.
If I set the spline to Closed, I still have those first and last point... |
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jh092 |
Curvy Splines
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3 |
9 |
07-23-2022, 06:03 AM |
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Thread: How to face forwards when going backwards
Post: RE: How to face forwards when going backwards
| Sorry, one more thing. I thought I had it working but not quite. How do I know which way a spline is facing? I need to know whether to flip a spline or not, I had this code but turns out it's not rig... |
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jh092 |
Curvy Splines
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9 |
3,100 |
08-17-2020, 07:43 AM |
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Thread: How to face forwards when going backwards
Post: RE: How to face forwards when going backwards
| Ah, flipping the splines was the key as I don't care which way they face. Now they are flipped I don't need to worry about forwards/backwards issue.
Thank you
(Finally left a review too, thanks ... |
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jh092 |
Curvy Splines
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9 |
3,100 |
08-17-2020, 12:25 AM |
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Thread: How to face forwards when going backwards
Post: How to face forwards when going backwards
| Hi there,
My train engine faces forwards when going forwards, but if I change the direction it flips around and faces "forwards" when going backwards. I don't want this behaviour, rather, I would l... |
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jh092 |
Curvy Splines
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9 |
3,100 |
08-16-2020, 06:12 PM |
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Thread: SplineController slows down approaching connections
Post: RE: SplineController slows down approaching connec...
| Thank you again for your help, very much appreciated.
John |
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jh092 |
Curvy Splines
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5 |
2,542 |
08-07-2020, 03:54 PM |
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Thread: SplineController slows down approaching connections
Post: RE: SplineController slows down approaching connec...
| Ah makes sense, thank you.
I'm not 100% clear though, once I have calculated what the speed should be according to those links, would I set the SplineController speed in my Custom Selector script o... |
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jh092 |
Curvy Splines
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5 |
2,542 |
08-07-2020, 06:06 AM |
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Thread: SplineController slows down approaching connections
Post: SplineController slows down approaching connection...
| Hi again,
I'm using the default SplineController to move an object. I have multiple splines joined with connections. The object slows down as it approaches each connection then speeds up again afte... |
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jh092 |
Curvy Splines
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5 |
2,542 |
08-05-2020, 09:40 PM |
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Thread: How to calculate curvature of spline
Post: RE: How to calculate curvature of spline
| Hi and thank you for the quick response.
Yes this is very helpful.
John |
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jh092 |
Curvy Splines
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3 |
2,064 |
07-30-2020, 11:01 PM |
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Thread: How to calculate curvature of spline
Post: How to calculate curvature of spline
| Hi there,
Please can you help, I'm trying to create a spline between two points but with a certain curvature. This would be at runtime (if that matters).
My example, suppose I have a curved trai... |
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jh092 |
Curvy Splines
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3 |
2,064 |
07-29-2020, 08:14 PM |
