91 lines
2.7 KiB
C#
91 lines
2.7 KiB
C#
/*
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* @Author: 白哉
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* @Description: 聊天管理
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* @Date: 2026年01月19日 星期一 11:01:05
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* @Modify:
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*/
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using System;
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using System.Collections.Generic;
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using MemoryPack;
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using TH1_Logic.Net;
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using TH1_Logic.Steam;
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using UnityEngine;
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namespace TH1_Logic.Chat
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{
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public class ChatManager
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{
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public static ChatManager Instance = new ChatManager();
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public List<ChatItem> ChatItems = new List<ChatItem>();
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private Dictionary<int, ChatItem> _chatItems = new Dictionary<int, ChatItem>();
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private const int MaxStorageCount = 999;
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private const int TrimCount = 900;
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/// <summary>
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/// ChatItems 发生变化时触发，UI 层订阅此回调来刷新显示。
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/// </summary>
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public System.Action OnChatUpdated;
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public void SendChatItem(string message)
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{
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var lobby = LobbyManager.Instance.Lobby;
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if (lobby == null || !lobby.IsInLobby()) return;
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var item = new ChatItem();
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item.Hash = System.Guid.NewGuid().GetHashCode();
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item.SenderId = lobby.GetSelfMemberId();
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item.Message = BannedWordFilter.Filter(message, BannedTextContext.Chat, item.SenderId);
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item.Time = Time.time;
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ChatItems.Add(item);
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_chatItems[item.Hash] = item;
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if (lobby.IsLobbyOwner()) GameNetSender.Instance.BroadcastChatMessage(item);
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else GameNetSender.Instance.SendChatMessage(item);
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TrimIfNeeded();
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Debug.Log($"[ChatManager] SendChatItem: \"{message}\", total={ChatItems.Count}, listeners={OnChatUpdated?.GetInvocationList()?.Length ?? 0}");
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OnChatUpdated?.Invoke();
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}
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public void ReceiveChatItem(ChatItem newItem)
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{
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if (newItem == null || _chatItems.ContainsKey(newItem.Hash)) return;
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newItem.Message = BannedWordFilter.Filter(newItem.Message, BannedTextContext.Chat, newItem.SenderId);
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newItem.Time = Time.time;
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ChatItems.Add(newItem);
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_chatItems[newItem.Hash] = newItem;
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if (LobbyManager.Instance.Lobby.IsLobbyOwner()) GameNetSender.Instance.BroadcastChatMessage(newItem);
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TrimIfNeeded();
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OnChatUpdated?.Invoke();
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}
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private void TrimIfNeeded()
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{
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if (ChatItems.Count <= MaxStorageCount) return;
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for (int i = 0; i < TrimCount; i++)
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_chatItems.Remove(ChatItems[i].Hash);
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ChatItems.RemoveRange(0, TrimCount);
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}
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}
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[MemoryPackable]
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public partial class ChatItem
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{
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public int Hash;
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public float Time;
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public ulong SenderId;
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public string Message;
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[MemoryPackIgnore]
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public bool AlreadyUIShow;
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}
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}
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