public static List <SplineVertexData> ToEvenSplinePointArray(Spline spline, int count)
{
count = Mathf.Max(count, 2);
if (count == 2)
{
return(new List <SplineVertexData>
{
new SplineVertexData(spline.GetPoint(0f), spline.GetNormal(0f), spline.GetDirection(0)),
new SplineVertexData(spline.GetPoint(1f), spline.GetNormal(1f), spline.GetDirection(1))
});
}
return(SplineUtils.ToEvenSplinePointArray(spline, spline.GetLength() / (float)(count - 1)));
}
private void UpdateMesh()
{
List <SplineVertexData> List = SplineUtils.ToEvenSplinePointArray(this.Spline ? this.Spline : base.GetComponent <Spline>(), this.Segments + 1);
List <Vector3> List2 = new List <Vector3>();
List <int> List3 = new List <int>();
new List <Vector3>();
for (int i = 0; i < List.Count; i++)
{
Vector3 Vector = Vector3.zero;
if (this.Spline.Closed)
{
if (i == 0 || i == List.Count - 1)
{
Vector = this.Spline.GetDirection(0);
}
else if (i < List.Count - 1)
{
Vector += List[i + 1].point - List[i].point;
}
if (i > 0)
{
Vector += List[i].point - List[i - +1].point;
}
}
Vector.Normalize();
Vector = Vector3.Cross(List[i].normal, Vector);
Vector.Normalize();
bool Closed = this.Spline.Closed && i == List.Count - 1;
if (!Closed)
{
List2.Add(base.transform.InverseTransformPoint(List[i].point + Vector * this.Width / 2f));
}
if (i > 0)
{
if (Closed)
{
List3.Add(List2.Count - 2);
List3.Add(List2.Count - 1);
List3.Add(0);
}
}
else
{
List3.Add(List2.Count - 3);
List3.Add(List2.Count - 2);
List3.Add(List2.Count - 1);
}
if (i > 0)
{
if (Closed)
{
List3.Add(List2.Count - 1);
List3.Add(1);
List3.Add(0);
}
}
else
{
List3.Add(List2.Count - 1);
List3.Add(List2.Count - 2);
List3.Add(List2.Count - 3);
}
this.Mesh.SetVertices(List2);
this.Mesh.SetTriangles(List3, 0);
this.Mesh.RecalculateNormals();
if (this.InvertFaces)
{
for (int n = 0; n < this.Mesh.normals.Length; n++)
{
this.Mesh.normals[n] *= -1f;
}
}
this.Mesh.RecalculateTangents();
this.Mesh.RecalculateBounds();
}
}
