/**
* Returns sequence generator from the first node to the last node over
* duration time using the points in-between the first and last node
* as control points of a bezier curve used to generate the interpolated points
* in the sequence. If there are no control points (ie. only two nodes, first
* and last) then this behaves exactly the same as NewEase(). In other words
* a zero-degree bezier spline curve is just the easing method. The sequence
* is generated as it is accessed using the Time.deltaTime to calculate the
* portion of duration that has elapsed.
*/
public static IEnumerable <Vector3> NewBezier(Function ease, Transform[] nodes, float duration)
{
IEnumerable <float> timer = Interpolate.NewTimer(duration);
return(NewBezier <Transform>(ease, nodes, TransformDotPosition, duration, timer));
}
/**
* Returns sequence generator from start to end over duration using the
* given easing function. The sequence is generated as it is accessed
* using the Time.deltaTime to calculate the portion of duration that has
* elapsed.
*/
public static IEnumerator NewEase(Function ease, Vector3 start, Vector3 end, float duration)
{
IEnumerable <float> timer = Interpolate.NewTimer(duration);
return(NewEase(ease, start, end, duration, timer));
}
/**
* Instead of easing based on time, generate n interpolated points (slices)
* between the start and end positions.
*/
public static IEnumerator NewEase(Function ease, Vector3 start, Vector3 end, int slices)
{
IEnumerable <float> counter = Interpolate.NewCounter(0, slices + 1, 1);
return(NewEase(ease, start, end, slices + 1, counter));
}