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    Transform Find(Transform transRoot, string childName)    {        Transform ret = null;        for (int i = 0; i < transRoot.childCount; i++)        {            Transform child = transRoot.GetChild(i);            if (child.name == childName)            {                ret = child;                break;            }            ret = Find(child, childName);            if (ret != null)            {                break;            }        }        return ret;    }

for (int i = 0; i < allBonesNames.Count; ++i){    allBones.Add(Find(rootTrans, allBonesNames[i]));}