IK Passの間で目の回転を制御する

EyeRotator.cs

using UnityEngine;

public class EyeRotator : MonoBehaviour
{
    public Vector3 RotationL;
    public Vector3 RotationR;

    private Animator _animator;

    // Use this for initialization
    private void Start()
    {
        this._animator = this.GetComponent<Animator>();
    }

    // Update is called once per frame
    private void Update()
    {
    }

    private void OnAnimatorIK(int layerIndex)
    {
        this._animator.SetBoneLocalRotation(HumanBodyBones.LeftEye, Quaternion.Euler(this.RotationL));
        this._animator.SetBoneLocalRotation(HumanBodyBones.RightEye, Quaternion.Euler(this.RotationR));
    }
}