public FluffyUnderware.Curvy.CurvySpline GetChangeSpline(FluffyUnderware.Curvy.CurvySpline refSpine, float refT, Vector3 changeDirection, float maxAngle = 360)
{
List <Vector3> dirs = this.GetChangeSplineDirections(refSpine, refT);
float closestAngle = 9999f;
FluffyUnderware.Curvy.CurvySpline closestSpline = null;
Vector3 refPoint = refSpine.InterpolateFast(refT);
for (int i = 0; i < this.splines.Length; i++)
{
if (this.splines[i] == refSpine)
{
continue;
}
Vector3 splinePoint = this.splines[i].InterpolateFast(refT);
Vector3 splineDir = (splinePoint - refPoint).normalized;
float angle = Vector3.Angle(splineDir, changeDirection);
if (angle < closestAngle)
{
closestAngle = angle;
closestSpline = this.splines[i];
}
}
return((closestAngle <= maxAngle) ? closestSpline : null);
}
public List <Vector3> GetChangeSplineDirections(FluffyUnderware.Curvy.CurvySpline refSpine, float refT)
{
List <Vector3> dirs = new List <Vector3>();
Vector3 refPoint = refSpine.InterpolateFast(refT);
for (int i = 0; i < this.splines.Length; i++)
{
if (this.splines[i] == refSpine)
{
continue;
}
Vector3 splinePoint = this.splines[i].InterpolateFast(refT);
Vector3 slineDir = (splinePoint - refPoint).normalized;
dirs.Add(slineDir);
}
return(dirs);
}
