public void Begin()
{
int shapeDiv = 5;
List <OShapeExtrusion.Vertex> shape = new List <OShapeExtrusion.Vertex> (shapeDiv);
for (int i = 0; i < shapeDiv; i++)
{
float u = ( float )i / ( float )shapeDiv;
float a = Mathf.PI * 2f * u;
float size = .2f;
float c = Mathf.Cos(a);
float s = Mathf.Sin(a);
Vector2 position = new Vector2(c, s) * size;
Vector2 normal = (new Vector2(c, s) * size * 1.5f).normalized;
OShapeExtrusion.Vertex vertex = new OShapeExtrusion.Vertex(position, normal, u);
shape.Add(vertex);
}
main.ExecuteOnReady(() => {
SplitExtrusion.SplineExtruder se = main.New();
se.SetShape(shape);
SplineNode node = new SplineNode(mainTarget.position, Vector3.zero);
se.AddNode(node);
StartCoroutine(UpdateCoroutine(se));
});
}
private IEnumerator UpdateCoroutine(SplitExtrusion.SplineExtruder se)
{
yield return(new WaitForFixedUpdate());
SplineNode lastNode = null;
for (int i = 0; i < 1 && mainTarget != null; i++)
{
SplineNode node = new SplineNode(mainTarget.position, Vector3.zero);
se.AddNode(node);
lastNode = node;
yield return(new WaitForFixedUpdate());
}
//se.spline.Smooth ();
while (true)
{
float distanceSquared = Mathf.Max(.01f, p.nodesIntervalDistance * p.nodesIntervalDistance);
while (mainTarget != null && (lastNode.position - mainTarget.position).sqrMagnitude < distanceSquared)
{
yield return(new WaitForFixedUpdate());
}
if (mainTarget == null)
{
break;
}
se.extruder.shapeSize = p.size;
SplineNode node = new SplineNode(mainTarget.position, Vector3.zero);
se.AddNode(node, 8, .5f);
lastNode = node;
}
}