Transform 位置 旋转

using UnityEngine;
using System.Collections;
using Box2D.Dynamics;
 
public class BodyGameObj : MonoBehaviour {
    public b2Body body;
 
    void Start () {
 
    }
 
    void Update () {
        Vector3 pos = transform.localPosition;
        pos.x = body.GetPosition ().x;
        pos.y = body.GetPosition ().y;
        transform.localPosition = pos;
        transform.localRotation = Quaternion.Euler(, , body.GetAngle () * 57.3f);
    }
}