private void ShowDirections()
{
Handles.color = Color.green;
Vector3 point = spline.GetPoint(0f);
Handles.DrawLine(point, point + spline.GetDirection(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.GetDirection(i / (float)steps) * directionScale);
}
}
private void Update()
{
if (goingForward)
{
progress += Time.deltaTime / duration;
if (progress > 1f)
{
if (mode == MoveMode.Once)
{
progress = 1f;
}
else if (mode == MoveMode.Loop)
{
progress -= 1f;
}
else
{
progress = 2f - progress;
goingForward = false;
}
}
}
else
{
progress -= Time.deltaTime / duration;
if (progress < 0f)
{
progress = -progress;
goingForward = true;
}
}
Vector3 position = spline.GetPoint(progress);
transform.localPosition = position;
if (lookForward)
{
transform.LookAt(position + spline.GetDirection(progress));
}
}