private IEnumerator FollowPathRoutine(CurvePath path, float duration, Action callback)
{
_animator.applyRootMotion = true;
float t = 0;
while (t <= 1)
{
Vector3 prevPos = transform.localPosition;
transform.position = path.EvaluatePosition(t);
transform.rotation = path.EvaluateRotation(t);
Vector3 moveDirection = transform.localPosition - prevPos;
Vector3 lookDirection = transform.forward;
// Animation
ResetMovementAnimation();
if (Vector3.Angle(lookDirection, moveDirection) < 90)
{
_animator.SetBool("IsMovingForward", true);
}
else
{
_animator.SetBool("IsMovingBackward", true);
}
t += Time.deltaTime / duration;
yield return(null);
}
// Reset animation
_animator.SetBool("IsMovingForward", false);
_animator.SetBool("IsMovingBackward", false);
_animator.applyRootMotion = false;
callback?.Invoke();
_followPathCoroutineInstance = null;
_followingPath = null;
_followPathCallback = null;
}
public void StopFollowingPath()
{
if (_followPathCoroutineInstance == null)
{
return;
}
StopCoroutine(_followPathCoroutineInstance);
_followPathCoroutineInstance = null;
// Reset position & rotation
transform.position = _followingPath.EvaluatePosition(1);
transform.rotation = _followingPath.EvaluateRotation(1);
// Reset Animator
ResetMovementAnimation();
if (_followPathCallback != null)
{
_followPathCallback();
}
}
// Start is called before the first frame update
void Start()
{
transform.position = path.EvaluatePosition(0);
}
