private void ShowNormals()
{
Handles.color = Color.red;
Vector3 point = spline.GetPoint(0f);
Handles.DrawLine(point, point + spline.GetNormal(0f) * directionScale);
int steps = stepsPerCurve * spline.CurveCount;
for (int i = 1; i <= steps; i++)
{
point = spline.GetPoint(i / (float)steps);
Handles.DrawLine(point, point + spline.GetNormal(i / (float)steps) * directionScale);
}
}
//public bool distanceBased = false;
private void Awake()
{
path = GetComponent <BezierSpline>();
if (frequency <= 0 || items.Length == 0 || path == null)
{
return;
}
int index;
float step = 1f / ((float)frequency + 1f);
Vector3 pos;
Vector3 localDir;
GameObject go;
for (int i = 1; i <= frequency; i++)
{
index = Random.Range(0, items.Length - 1);
pos = path.GetPoint(i * step);
if (localOffset)
{
localDir = path.GetNormal(i * step);
go = Instantiate(items[index], pos + (heightOffset * localDir), items[index].transform.rotation, transform);
}
else
{
go = Instantiate(items[index], pos + new Vector3(0, heightOffset, 0), items[index].transform.rotation, transform);
}
//Turns object to go in the direction of the bezier curve
if (curveRotation)
{
go.transform.forward = path.GetDirection(i * step);
}
}
}