protected virtual void OnSceneGUI()
{
circlePath = target as CirclePath;
Vector3 prevPathPos = circlePath.GetPoint(0f);
int iterations = 100;
for (int i = 1; i <= iterations; i++)
{
Vector3 pathPos = circlePath.GetPoint(i / (float)iterations);
Handles.DrawLine(pathPos, prevPathPos);
prevPathPos = pathPos;
}
int numIterations = 10 * Mathf.CeilToInt(circlePath.CircleRadius);
for (int i = 1; i < numIterations; i++)
{
float alpha = i / (float)numIterations;
Vector3 pos = circlePath.GetPoint(alpha);
Vector3 normal = circlePath.GetNormal(alpha);
Handles.color = Color.green;
Handles.DrawLine(pos, pos + normal * 0.4f);
}
}
