[ANSWERED]floatCurves

[FreeThinker]

I there any way I can create Float curve function in a Plugin. Does unity expose any tools for this I can use in C#?

Edited April 23, 2015 by FreeThinker

[NathanKell]

What do you mean by 'create float curve function'? Can you give a bit more detail?

[FreeThinker]

What do you mean by 'create float curve function'? Can you give a bit more detail?

I'm looking for a way to get a result from a floatcurve with several nodes. I like to do something like

var result = new Unity.FloatCurve(new double[4][2] {{0,0.01},{0.2,0.1},{0.5, 0.5}{1,1}}).Evaluate(x);

Edited April 23, 2015 by FreeThinker

[Crzyrndm]

No such luck for a one liner (you could ofc make your own to do so), although why you wouldn't be caching the resulting curve...?

FloatCurve curve = new FloatCurve();
curve.Add(0,0.1,0,0);
curve.add(0.2,0.1)
curve.add(0.5,0.5);
curve.add(1,1);
curve.Evaluate(x);

Edited April 23, 2015 by Crzyrndm

[FreeThinker]

Well, it was just an short illustration to make clear what I want. I want to create a Curve which I can use to get result given x. The curve would be created only once durrent initialisation and then called durring update.

Edit:

Perhaps I can do it unity AnimationCurve

public class ExampleClass : MonoBehaviour {
    public AnimationCurve curve = new AnimationCurve(new Keyframe(0, 0), new Keyframe(1, 1));
    void Update() {
        transform.position.x = Time.time;
        transform.position.y = curve.Evaluate(Time.time);
    }
}

[sarbian]

FloatCurve are KSP class that uses Unity AnimationCurve. They don't have a useful constructor in .90 but AnimationCurve has :

var result = new AnimationCurve( new[] { new Keyframe(0,1), new Keyframe(1,5) }).Evaluate(0.5)

I just want to add that those object should be saved and doing that much new each frame, or worse in a loop, is an abomination

Edit : I took too much time to post

Edited April 23, 2015 by sarbian

[FreeThinker]

FloatCurve are KSP class that uses Unity AnimationCurve. They don't have a useful constructor in .90 but AnimationCurve has :

var result = new AnimationCurve( new[] { new Keyframe(0,1), new Keyframe(1,5) }).Evaluate(0.5)

I just want to add that those object should be saved and doing that much new each frame, or worse in a loop, is an abomination

Edit : I took too much time to post

Great, I think I now have the tools to achieve what I want. Now the only question left if to create some decent set of nodes, but it appears some special editors can help me with that. Thanks!