UnityEngine.Experimental.Director.AnimatorControllerPlayable.StringToHash C# (CSharp) Method

        private static extern int StringToHash(string name);

 public void Play(string stateName, [DefaultValue("-1")] int layer, [DefaultValue("float.NegativeInfinity")] float normalizedTime)
 {
     this.Play(AnimatorControllerPlayable.StringToHash(stateName), layer, normalizedTime);
 }