unity 给物体角度赋值

　transform.localPosition和transform.localScale都是直接赋值三元数，给旋转赋值需要用
　　方法一：
　　xxx.transform.localEulerAngles = new Vector3 (0.0f,0.0f,0.0f);
　　方法二：
　　 xxx.transform.rotation=Quaternion.Euler(0.0f,0.0f,0.0f);