前言

这次的动画同步与位置同步，可以说实现思路是一样的，代码相似度也非常高

NetworkAnimation

如果直接挂载这个脚本只有Host（服务端）才可以同步，Client是没有权限同步的。

---

服务端权威

直接修改之前的PlayerSync.cs脚本。

using Unity.Netcode;
using UnityEngine;

public class PlayerSync : NetworkBehaviour
{
    private NetworkVariable<Vector3> _syncPos = new();
    private NetworkVariable<Quaternion> _syncRota = new();
    private Transform _syncTransform;
    private NetworkVariable<bool> _syncisIdle = new();
    private NetworkVariable<bool> _syncisRun = new();
    private Animator _syncAnimator;

    public void SetTarget(Transform player)
    {
        _syncTransform = player;
        _syncAnimator = player.GetComponent<Animator>();
    }

    private void Update()
    {
        if (IsLocalPlayer)
        {
            UploadTransform();
            UploadAnimation();
        }
    }

    private void FixedUpdate()
    {
        if (!IsLocalPlayer)
        {
            SyncTransform();
            SyncAnimation();
        }
    }

    private void SyncTransform()
    {
        _syncTransform.position = _syncPos.Value;
        _syncTransform.rotation = _syncRota.Value;
    }

    private void SyncAnimation()
    {
        _syncAnimator.SetBool("isIdle", _syncisIdle.Value);
        _syncAnimator.SetBool("isRun", _syncisRun.Value);
    }

    private void UploadTransform()
    {
        if (IsServer)
        {
            _syncPos.Value = _syncTransform.position;
            _syncRota.Value = _syncTransform.rotation;
        }
        else
        {
            UploadTransformServerRpc(_syncTransform.position, _syncTransform.rotation);
        }
    }

    [ServerRpc]
    private void UploadTransformServerRpc(Vector3 position, Quaternion rotation)
    {
        _syncPos.Value = position;
        _syncRota.Value = rotation;
    }

    private void UploadAnimation()
    {
        if (IsServer)
        {
            _syncisIdle.Value = _syncAnimator.GetBool("isIdle");
            _syncisRun.Value = _syncAnimator.GetBool("isRun");
        }
        else
        {
            UploadAnimationServerRpc();
        }
    }

    [ServerRpc]
    private void UploadAnimationServerRpc()
    {
        _syncisIdle.Value = _syncAnimator.GetBool("isIdle");
        _syncisRun.Value = _syncAnimator.GetBool("isRun");
    }
}

---

客户端权威

写个OwnerNetworkAnimator.cs挂载到角色身上即可

using Unity.Netcode.Components;

public class OwnerNetworkAnimator : NetworkAnimator
{
    protected override bool OnIsServerAuthoritative()
    {
        return false;
    }
}

脚本的Animator直接把角色拖进去即可读取。