UnityEngine.Mathf.DeltaAngle C# (CSharp) Method

        public static float DeltaAngle(float current, float target)
        {
            var num = Repeat(target - current, 360f);
            if (num > 180.0)
                num -= 360f;
            return num;
        }
    }

 public static float MoveTowardsAngle(float current, float target, float maxDelta)
 {
     target = current + Mathf.DeltaAngle(current, target);
     return(Mathf.MoveTowards(current, target, maxDelta));
 }