AssemblyCSharp.AnimatorExtension.TweenRoutine C# (CSharp) Метод

        public static IEnumerator TweenRoutine(this Animator animator, Vector3? position, Quaternion? rotation,
            float startTimeNormalized, float endTimeNormalized, Action onComplete = null)
        {
            if (startTimeNormalized < animator.GetCurrentAnimatorStateInfo(0).normalizedTime)
            {
            startTimeNormalized = animator.GetCurrentAnimatorStateInfo(0).normalizedTime;
            }

            while (animator.GetCurrentAnimatorStateInfo(0).normalizedTime < startTimeNormalized)
            {
            yield return null;
            }

            var transform = animator.transform;

            var startPosition = transform.position;
            var startRotation = transform.rotation;

            while (animator.GetCurrentAnimatorStateInfo(0).normalizedTime < endTimeNormalized)
            {
            var percentage = (animator.GetCurrentAnimatorStateInfo(0).normalizedTime - startTimeNormalized) /
                             (endTimeNormalized - startTimeNormalized);
            percentage = Mathf.Clamp(percentage, 0, 1);

            if (position != null)
            {
                transform.position = Vector3.Lerp(startPosition, (Vector3) position, percentage);
            }

            if (rotation != null)
            {
                transform.rotation = Quaternion.Lerp(startRotation, (Quaternion) rotation, percentage);
            }

            yield return null;
            }

            if (onComplete != null)
            {
            onComplete();
            }
        }