获取怪物，角色头顶血条位置

bool FindGameObjectByMesh(Transform trans,ref Vector3 _center)
    {
        Renderer[] _randers = trans.GetComponentsInChildren<Renderer>();

        if (_randers != null)
        {
            foreach (Renderer item in _randers)
            {
                _center += item.bounds.center;
            }

            _center /= trans.GetComponentsInChildren<Renderer>().Length;

            Bounds bounds = new Bounds(_center, Vector3.zero);

            foreach (Renderer child in _randers)
            {
                bounds.Encapsulate(child.bounds);
            }

          //  Debug.Log(bounds.size);
            _center = bounds.center - trans.position;
            return true;
        }
        else
        {
            _center = Vector3.zero;
            return false;
        }
    }

void SetPos()
{
	 if (GUILayout.Button("如果没有合适的血条节点就点击设置一个坐标点"))
        {
            GameObject modelObj = myMeshSlot.gameObject;            

            Vector3 temp = Vector3.zero;
            if (FindGameObjectByMesh(modelObj.transform, ref temp))
            {
                GameObject _headUI = GameObject.Find(modelObj.name + "/headUIRoot");

                if (_headUI != null)
                {
                    DestroyImmediate(_headUI);
                }

                if (_headUI == null)
                {
                    _headUI = new GameObject("headUIRoot");
                    _headUI.transform.parent = modelObj.transform;
                }
                _headUI.transform.position = new Vector3(0, temp.y * 2, 0);
                //Debug.Log(_headUI.transform.localPosition);
                myMeshSlot._headUIRootPos = _headUI.transform.position;
                DestroyImmediate(_headUI);
            }            
        }
}

标签：血条,center,头顶,Vector3,transform,bounds,randers,怪物,headUI
来源： https://blog.csdn.net/qq_32818935/article/details/100575088