public Vector3 GetWorldPoint(int curveIndex, float t)
{
if (curveIndex < curves.Count)
{
return(transform.TransformPoint(BezierCurves.GetPoint(curves[curveIndex].points, t)));
}
else
{
Debug.LogError("curveIndex out of bounds! (" + curveIndex + ", number of curves in spline = "
+ curves.Count + ". Returning Vector3.zero");
return(Vector3.zero);
}
}
private void OnDrawGizmos()
{
Vector3 prevPoint = _curve.Points[0];
Vector3 pt;
float total = 0;
float step = 1.0f / 10.0f;
for (float f = step; f < 1.0f; f += step)
{
pt = _curve.GetPoint(f);
total += (pt - prevPoint).magnitude;
Gizmos.DrawLine(prevPoint, pt);
Gizmos.DrawWireSphere(prevPoint, 0.3f);
prevPoint = pt;
}
Gizmos.DrawWireSphere(prevPoint, 0.3f);
pt = _curve.GetPoint(1);
}
/// <summary>
/// Returns a position on the spline at the given percentage.
/// </summary>
public Vector3 GetPosition(float percentage, bool normalized = true)
{
if (normalized)
{
percentage = Reparam(percentage);
}
//evaluate curve:
CurveDetail curveDetail = GetCurve(percentage);
//avoid an error in editor usage where this index can be -1:
if (curveDetail.currentCurve < 0)
{
return(Vector3.zero);
}
SplineAnchor startAnchor = Anchors[curveDetail.currentCurve];
SplineAnchor endAnchor = Anchors[curveDetail.currentCurve + 1];
return(BezierCurves.GetPoint(startAnchor.Anchor.position, endAnchor.Anchor.position, startAnchor.OutTangent.position, endAnchor.InTangent.position, curveDetail.currentCurvePercentage, true, 100));
}
public Vector3 GetWorldPoint(float t)
{
return(transform.TransformPoint(BezierCurves.GetPoint(points, t)));
}
public Vector3 GetPoint(float t)
{
return(BezierCurves.GetPoint(points, t));
}
