Move SplineController in rhythm of song

[_Aka_]

Hi,

Speed is either in world units or relative ones based on Move Mode
Position is based on Position Mode
More about this here: https://curvyeditor.com/documentation/controllers

I didn't get the logic behind the position computation, especially the lerping using deltaTime * 1000, but I will take your computation as it is, and give you how you should compute the speed:

Code:

float nextPosition = rhythmTool.currentFrame - InfiniteTrack.Instance.lengthCut;
float realNextPosition = Mathf.Lerp(Position, nextPosition, Time.deltaTime * 1000f);
float oldPosition = Position;
Speed = (realNextPosition - oldPosition) / Time.deltaTime;

This should do the work. Let me know if it doesn't.

To clarify why I don't like the lerping you did: it will make your game frame rate dependent. In other words, if your ship moves for a second at 30fps, or a second at 60 fps, the results will be different, because Lerp(Lerp(A,B,X),C,X) is different than Lerp(A,C,2*X)