// Use this for initialization
void Start()
{
// Create arrow sprite from prototype
pc = NewArrow();
// Set the up vector so that the arrow points clockwise
pc.upVector = OTPathController.UpVector.OutWard;
// set finish event handler
pc.onFinish = finishedPath;
// start in looping mode
pc.looping = true;
// start with a non-moving arrow
pc.Stop();
}