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

/// <summary>
/// 继承Mono的同步处理抽象类
/// </summary>
public abstract class AbsSyncHandler : MonoBehaviour, ISyncHand
{
    protected string soleName;
    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
    // Start is called before the first frame update
    protected virtual void Awake()
    {
        soleName = this.gameObject.name;
    }

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

    public string GetSoleName()
    {
        return soleName;
    }

    public abstract void HandleSyncData(object msg, string msgType = null);


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

    /// <summary>
    /// 加入消息分发队列 开始接收同步消息 由子类确定调用时机
    /// </summary>
    public void JoinHandList()
    {
        SyncGOManager.Instance.AddHandler(this);
    }

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

    //Lerp同步位置
    protected virtual void LerpSyncData(float progress)
    {
        //LerpOneTrans(headTrans, currentHead, personSyncData.head, progress);
        //LerpOneTrans(leftHandTrans, currentLH, personSyncData.LH, progress);
        //LerpOneTrans(rightHandTrans, currentRH, personSyncData.RH, progress);
    }
}