unityzgy/Assets/Scripts/PublicTool/SyncGO/NetSyncCtrl/Handler/VRPersonSyncHandlerCtrl.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using XFramework;

public class VRPersonSyncHandlerCtrl : MonoBehaviour, ISyncHand
{
    private Transform headTrans;
    private Transform leftHandTrans;
    private Transform rightHandTrans;
    float interval;//帧同步数据正常情况下应该进入的时间间隔
    bool lerpTrans;//是否开启lerp同步
    bool lerping = false;//当前数据是否需要执行Lerp  
    float lerpTimer;//开启Lerp时的计时器 用于计算每帧的位置

    //Lerp 时记录接到数据时当前同步物体的所有位置和角度
    TransGesture currentHead;
    TransGesture currentLH;
    TransGesture currentRH;

    Text3DCtrl Text3DCtrl_showName;
    //接收到的同步数据
    PersonSyncData personSyncData;

    [SerializeField]
    string soleName;
    // Start is called before the first frame update
    void Awake()
    {
        headTrans = this.transform.FindChildTrans("Head");
        leftHandTrans = this.transform.FindChildTrans("LeftHand");
        rightHandTrans = this.transform.FindChildTrans("RightHand");
        Text3DCtrl_showName = this.GetComponentInChildren<Text3DCtrl>();
    }

    /// <summary>
    /// 设置学员信息 确定同步时的唯一名称和显示的名字  
    /// 加入同步处理队列
    /// </summary>
    /// <param name="user"></param>
    /// <param name="ip"></param>
    public void SetUser(string user, string ip)
    {
        Text3DCtrl_showName.SetName(user);
        soleName = $"VRPerson_{ip}";//名称创建时根据IP自动获取
        JoinHandList();
    }

    public string GetSoleName()
    {
        return soleName;
    }

    public void HandleSyncData(object msg, string msgType = null)
    {
        //if (msgType == "Trans")//位置同步处理 人物只有位置同步需要处理 无需使用消息标签
        //{
            personSyncData = (PersonSyncData)msg;

            CheckDataForActive();

            if (!lerpTrans)//未开启Lerp 模式时直接同步
            {
                SyncData();
            }
            else//重置计时器 记录当前位置 等待FixedUpdate Lerp  
            {
                MarkCurrentPos();
                lerpTimer = 0;
                lerping = true;
            }
        //}
    }

    //检查数据 显示隐藏无效数据对应的部位
    private void CheckDataForActive()
    {
        if (personSyncData.head.GetPos() == Vector3.zero && headTrans.gameObject.activeSelf)//无有效同步数据时 隐藏物体
        {
            headTrans.gameObject.SetActive(false);
        }
        else if (personSyncData.head.GetPos() != Vector3.zero && !headTrans.gameObject.activeSelf)
        {
            headTrans.gameObject.SetActive(true);
        }

        if (personSyncData.LH.GetPos() == Vector3.zero && leftHandTrans.gameObject.activeSelf)//无有效同步数据时 隐藏物体
        {
            leftHandTrans.gameObject.SetActive(false);
        }
        else if (personSyncData.LH.GetPos() != Vector3.zero && !leftHandTrans.gameObject.activeSelf)
        {
            leftHandTrans.gameObject.SetActive(true);
        }

        if (personSyncData.RH.GetPos() == Vector3.zero && rightHandTrans.gameObject.activeSelf)//无有效同步数据时 隐藏物体
        {
            rightHandTrans.gameObject.SetActive(false);
        }
        else if (personSyncData.RH.GetPos() != Vector3.zero && !rightHandTrans.gameObject.activeSelf)
        {
            rightHandTrans.gameObject.SetActive(true);
        }
    }

    //直接同步位置
    private void SyncData()
    {
        headTrans.transform.localPosition = personSyncData.head.GetPos();
        headTrans.transform.eulerAngles = personSyncData.head.GetRotAnlgle();
        leftHandTrans.transform.localPosition = personSyncData.LH.GetPos();
        leftHandTrans.transform.eulerAngles = personSyncData.LH.GetRotAnlgle();
        rightHandTrans.transform.localPosition = personSyncData.RH.GetPos();
        rightHandTrans.transform.eulerAngles = personSyncData.RH.GetRotAnlgle();
    }

    //Lerp同步位置
    private void LerpSyncData(float progress)
    {
        //headTrans.transform.localPosition = Vector3.Lerp(currentHead.GetPos(), personSyncData.head.GetPos(),progress);
        //headTrans.transform.eulerAngles = Vector3.Lerp(currentHead.GetRotAnlgle(), personSyncData.head.GetRotAnlgle(), progress); 
        //leftHandTrans.transform.localPosition = Vector3.Lerp(currentLH.GetPos(),  personSyncData.LH.GetPos(), progress);
        //leftHandTrans.transform.eulerAngles = Vector3.Lerp(currentLH.GetRotAnlgle(), personSyncData.LH.GetRotAnlgle(),progress);
        //rightHandTrans.transform.localPosition = Vector3.Lerp(currentRH.GetPos(),personSyncData.RH.GetPos(),progress);
        //rightHandTrans.transform.eulerAngles = Vector3.Lerp(currentRH.GetRotAnlgle(), personSyncData.RH.GetRotAnlgle(), progress) ;
        LerpOneTrans(headTrans, currentHead, personSyncData.head, progress);
        LerpOneTrans(leftHandTrans, currentLH, personSyncData.LH, progress);
        LerpOneTrans(rightHandTrans, currentRH, personSyncData.RH, progress);
    }

    private void  LerpOneTrans( Transform target,TransGesture a,TransGesture b,float progress)
    {
        target.localPosition = Vector3.Lerp(a.GetPos(), b.GetPos(), progress);
        target.transform.localRotation =Quaternion.Lerp(Quaternion.Euler(a.GetRotAnlgle()), Quaternion.Euler(b.GetRotAnlgle()), progress);
    }
    
    public void JoinHandList()
    {
        SyncGOManager.Instance.AddHandler(this);
    }

    public void ExitHandList()
    {
        SyncGOManager.Instance.RemoHandler(this);
    }

    private void FixedUpdate()
    {
        if (lerpTrans&& lerping)
        {
            if (lerpTimer <= interval)
            {
                lerpTimer += Time.fixedUnscaledDeltaTime;
                LerpSyncData(lerpTimer / interval);
            }
            else//Lerp完成了  
            {
                lerping = false;
            }
        }
    }


    //记录当前位置
    private void MarkCurrentPos()
    {
        currentHead = new TransGesture(headTrans.localPosition, headTrans.localEulerAngles);
        currentLH = new TransGesture(leftHandTrans.localPosition, leftHandTrans.localEulerAngles);
        currentRH = new TransGesture(rightHandTrans.localPosition, rightHandTrans.localEulerAngles);
    }

    public void InitInterval(float time)
    {
        interval = time;
        if (interval > 0.04f)
            lerpTrans = true;
    }

}