MMD4Mecaniumで読み込んできたモデルに、カメラ位置用の空ゲームオブジェクトを追加する

gistfile1.cs

using UnityEngine;
using System.Collections;
using UnityEditor;
using System.Collections.Generic;

public class CreateCameraPos : EditorWindow
{
    public class CameraPos
    {
        public string BoneNameJP;
        public string Name;
        public bool LikeSearch;
        public Vector3 FirstPos = new Vector3(0, 0, 0);
        public CameraPos(string _boneNameJP,bool _likeSearch,string _name,float x,float y,float z)
        {
            BoneNameJP = _boneNameJP;
            Name = _name;
            LikeSearch = _likeSearch;
            FirstPos = new Vector3(x, y, z);
        }
    }
    public class CameraPosis : List<CameraPos>
    {
        public CameraPos Search(string boneName)
        {
            foreach (CameraPos cp in this)
            {
                if (cp.LikeSearch && boneName.IndexOf(cp.BoneNameJP) > -1)
                {
                    return cp;
                }
                else if (!cp.LikeSearch && boneName == cp.BoneNameJP)
                {
                    return cp;
                }
            }
            return null;
        }
        public void DestroyCameras()
        {
            foreach (CameraPos cp in this)
            {
                GameObject go = GameObject.Find(cp.Name);
                if (go != null)
                {
                    DestroyImmediate(go);
                }
            }
        }
    }
    public CameraPosis cameras;

    [SerializeField]
    GameObject mmd4MecaniumModel = null;
    void OnGUI()
    {
        Init();
        EditorGUILayout.Space();
        GUILayout.Label("カメラを作成するモデルを選択してください");
        mmd4MecaniumModel = (GameObject)EditorGUILayout.ObjectField(mmd4MecaniumModel, typeof(GameObject));
        if (GUILayout.Button("Process"))
        {
            if (mmd4MecaniumModel == null)
            {
                Debug.Log("モデルを指定してさい");
            }
            else
            {
                Process();
                this.Close();
            }
        }
    }

    private void Process()
    {
        MMD4MecanimModel model = mmd4MecaniumModel.GetComponent<MMD4MecanimModel>();
        MMD4MecanimData.ModelData modelData = MMD4MecanimData.BuildModelData(model.modelFile);
        cameras.DestroyCameras();
        foreach (MMD4MecanimData.BoneData bone in modelData.boneDataList)
        {
            CameraPos cp = cameras.Search(bone.nameJp);
            if (cp != null)
            {
                GameObject skl = GameObject.Find(bone.skeletonName);
                GameObject obj = new GameObject();
                obj.name = cp.Name;
                obj.transform.parent = skl.transform;
                obj.transform.localPosition = cp.FirstPos;
            }
        }
    }

    [MenuItem("Window/CreateCameraPOS")]
    static void OpenPopup()
    {
        CreateCameraPos window = (CreateCameraPos)(EditorWindow.GetWindow(typeof(CreateCameraPos)));
        Vector2 popupSize = new Vector2(300, 140);
        window.minSize = popupSize;
        window.maxSize = popupSize;
        window.title = "Select MMD4Mecanium Model";
        window.ShowPopup();
    }
    public virtual void Init()
    {
        cameras = new CameraPosis();
        cameras.Add(new CameraPos("頭", false, "CameraPOS_HEAD", 0, 0, 1f));
        cameras.Add(new CameraPos("上半身", false, "CameraPOS_HESO", 0, 0, 1f));
        cameras.Add(new CameraPos("上半身2", false, "CameraPOS_MUNE", 0, 0, 1f));
    }
}