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Assets/Scripts/Fishing/Data/LocalDataManager.cs

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+// // 新文件：D:\myself\Fishing2\Assets\Scripts\Fishing\Data\LocalDataManager.cs
+//
+// using System.Collections.Generic;
+// using UnityEngine;
+//
+// namespace NBF
+// {
+//     /// <summary>
+//     /// 本地单机模式的数据管理器（模拟服务器转发）
+//     /// </summary>
+//     public class LocalDataManager : PlayerDataManager
+//     {
+//         public override bool IsLocalMode => true;
+//         
+//         private Dictionary<int, FPlayerData> _localPlayers = new();
+//         private uint _sequenceCounter;
+//         
+//         protected void Awake()
+//         {
+//             Instance = this;
+//         }
+//         
+//         public void RegisterPlayer(FPlayerData player)
+//         {
+//             if (!_localPlayers.ContainsKey(player.PlayerID))
+//             {
+//                 _localPlayers.Add(player.PlayerID, player);
+//                 player.IsLocalPlayer = true;
+//             }
+//         }
+//         
+//         public override void OnPlayerStateChanged(FPlayerData player, PlayerState newState)
+//         {
+//             // 本地模式下，广播给其他本地玩家（分屏）
+//             foreach (var kvp in _localPlayers)
+//             {
+//                 if (kvp.Value != player)
+//                 {
+//                     // 直接应用状态（或者加入简单的延迟模拟）
+//                     kvp.Value.State = newState;
+//                 }
+//             }
+//         }
+//         
+//         public override void OnHeldItemChanged(FPlayerData player, HeldItemInfo newItem)
+//         {
+//             foreach (var kvp in _localPlayers)
+//             {
+//                 if (kvp.Value != player)
+//                 {
+//                     kvp.Value.CurrentHeldItem = newItem;
+//                 }
+//             }
+//         }
+//         
+//         public override void SendStateSnapshot(FPlayerData player)
+//         {
+//             _sequenceCounter++;
+//             var snapshot = player.ToNetworkSnapshot(_sequenceCounter);
+//             
+//             // 本地广播
+//             foreach (var kvp in _localPlayers)
+//             {
+//                 if (kvp.Value != player)
+//                 {
+//                     ReceiveStateSnapshot(kvp.Key, snapshot);
+//                 }
+//             }
+//         }
+//         
+//         public override void ReceiveStateSnapshot(int playerID, PlayerStateSnapshot snapshot)
+//         {
+//             if (_localPlayers.TryGetValue(playerID, out var player))
+//             {
+//                 player.ApplyFromNetworkSnapshot(snapshot);
+//             }
+//         }
+//         
+//         // 定时同步（例如每秒 10 次）
+//         private float _syncTimer;
+//         private void Update()
+//         {
+//             _syncTimer += Time.deltaTime;
+//             if (_syncTimer >= 0.1f) // 10Hz
+//             {
+//                 _syncTimer = 0;
+//                 foreach (var player in _localPlayers.Values)
+//                 {
+//                     SendStateSnapshot(player);
+//                 }
+//             }
+//         }
+//     }
+// }