Unity5.3 retargetting

Retargetting.cs

using System;
using UnityEngine;

public class Retargetting : MonoBehaviour {

    [SerializeField]
    Retargetting Source;

    Animator m_animator;
    HumanPoseHandler m_handler;
    HumanPose m_pose;
    int m_poseFrame;
    HumanPose GetPose()
    {
        if(m_poseFrame!=Time.frameCount)
        {
            m_handler.GetHumanPose(ref m_pose);
            m_poseFrame = Time.frameCount;
        }
        return m_pose;
    }

    void Awake()
    {
        m_animator = GetComponent<Animator>();
        m_handler = new HumanPoseHandler(m_animator.avatar, transform);
    }

    /// <summary>
    /// AnimatorにControllerをセットしてbase layerのIKフラグをonにすること
    /// </summary>
    void OnAnimatorIK()
    {
        if (Source)
        {
            //
            // Transformに転写してからAnimatorコピーしなおす
            //
            var pose = Source.GetPose();

            // ここでposeを加工できるんじゃないか(自ポーズと混ぜるとか)

            m_handler.SetHumanPose(ref pose);

            // apply positions
            m_animator.bodyPosition = pose.bodyPosition + transform.position;

            // apply rotations
            foreach (HumanBodyBones bone in Enum.GetValues(typeof(HumanBodyBones)))
            {
                var t = m_animator.GetBoneTransform(bone);
                if (t != null)
                {
                    m_animator.SetBoneLocalRotation(bone, t.localRotation);
                }
            }
        }
    }
}