全部代码 而不是部分

抱歉，由于之前的回答长度限制，我无法一次性提供完整的代码更改。以下是整合了所有提到优化的完整代码：

using System;
using UnityEngine;
using UnityEngine.Networking;

/// <summary>
/// 同步物体脚本
/// </summary>
public class SyncGameObject : MonoBehaviour
{
    public string objectId;
    public string playerId;

    public Vector3 pos;
    public Vector3 rot;
    public Vector3 scale;

    public Vector3 lastpos;
    public Vector3 lastrot;
    public Vector3 lastscale;

    private Rigidbody rb;
    public bool isactive = true;
    public int syncFrequency = 5; // 每隔几帧同步一次
    public float smoothFactor = 0.1f; // 平滑因子
    public float timeSmoothing = 0.5f; // 时间衰减系数

    private int syncIndex = 0;

    public void Init(string objectid, string playerId)
    {
        this.objectId = objectid;
        this.playerId = playerId;
        rb = GetComponent<Rigidbody>();
    }

    private void Awake()
    {
        NetManagerClient.AddMsgListener("SyncObject", UpdateObjectInfo);
    }

    private void Start()
    {
        NetManagerClient.AddMsgListener("SyncObject", UpdateObjectInfo);
    }

    private void OnDestroy()
    {
        NetManagerClient.RemoveMsgListener("SyncObject", UpdateObjectInfo);
    }

    public void CancelSync()
    {
        pos = Vector3.zero;
        rot = Vector3.zero;
        scale = Vector3.zero;
        lastpos = Vector3.zero;
        lastrot = Vector3.zero;
        lastscale = Vector3.zero;
        syncIndex = 0;
    }

    public void UpdateObjectInfo(MsgBase msgBase)
    {
        SyncObject msg = (SyncObject)msgBase;
        if (msg.objectId != objectId)
            return;
        if (msg.isPlayerId == SocketInitialization.clientId)
        {
            pos = new Vector3((float)msg.px, (float)msg.py, (float)msg.pz);
            rot = new Vector3((float)msg.rx, (float)msg.ry, (float)msg.rz);
            scale = new Vector3((float)msg.sx, (float)msg.sy, (float)msg.sz);
            isactive = msg.isactive;
        }
        syncIndex++;
    }

    private void FixedUpdate()
    {
        if (syncIndex % syncFrequency == 0)
        {
            UpdateObjectInfo(msgBase);
            syncIndex = 0;
        }
    }

    private void LateUpdate()
    {
        Vector3 targetPosition = pos + Vector3.Lerp(lastpos, pos, Time.deltaTime * speed * smoothFactor);
        Vector3 targetRotation = rot + Vector3.Lerp(lastrot, rot, Time.deltaTime * speed * smoothFactor);

        transform.position = transform.SmoothDamp(transform.position, targetPosition, ref velocity, timeSmoothing);
        transform.rotation = Quaternion.Lerp(transform.rotation, targetRotation, Time.deltaTime * speed * smoothFactor);

        lastpos = transform.localPosition;
        lastrot = transform.localEulerAngles;
        lastscale = transform.localScale;
    }

    public float speed = 20;
}

现在这个版本包含了网络同步频率调整、平滑缓动和平滑因子的使用。请将此代码替换原有脚本中的内容，并根据实际场景进一步优化。如果你遇到关于这部分代码的具体问题，随时提问。