503 lines
17 KiB
C#
503 lines
17 KiB
C#
/*
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* @Author: 白哉
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* @Description:
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* @Date: 2025年04月03日 星期四 11:04:31
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* @Modify:
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*/
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using System;
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using System.Buffers;
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using System.Collections.Generic;
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using System.Runtime.InteropServices;
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using Logic.AI;
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using Logic.CrashSight;
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using MemoryPack;
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using TH1_Logic.Core;
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using TH1_Logic.Net;
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using UnityEngine;
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namespace RuntimeData
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{
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public enum NetMode
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{
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None,
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Single,
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Multi,
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Spectator,
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}
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public enum MemberNetState
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{
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None,
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OK,
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Leaved,
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Disconnected,
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Timeout,
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Error,
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}
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[MemoryPackable]
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public partial class PlayerConfirmData
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{
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public ulong MemberId;
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public MemberNetState State;
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[MemoryPackIgnore]
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public float PingRecordTime;
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public float Ping;
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[MemoryPackIgnore]
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public float ErrorTime;
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[MemoryPackIgnore]
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public float ConfirmTime;
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public bool AIControl;
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[MemoryPackConstructor]
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public PlayerConfirmData()
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{
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}
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public PlayerConfirmData(ulong id)
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{
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MemberId = id;
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ConfirmTime = Time.time;
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State = MemberNetState.OK;
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AIControl = false;
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}
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public void OnSendHeartbeat()
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{
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if (PingRecordTime == 0 || Time.time - PingRecordTime > 5f)
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PingRecordTime = Time.time;
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}
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public void OnReceiveHeartbeat()
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{
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ConfirmTime = Time.time;
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}
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public void OnReceiveHeartbeatReply()
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{
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if (PingRecordTime == 0f) return;
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Ping = Time.time - PingRecordTime;
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PingRecordTime = 0f;
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}
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public float GetPing()
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{
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return Ping;
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}
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public void UpdateErrorTime()
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{
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if (State == MemberNetState.OK) ErrorTime = Time.time;
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}
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public bool IsNeedAI()
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{
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// 房主可手动指定 AI 接管
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return AIControl && State != MemberNetState.OK;
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}
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}
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[MemoryPackable]
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public partial class PlayerConfirmMap
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{
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public Dictionary<ulong, PlayerConfirmData> PlayerConfirm;
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public PlayerConfirmMap()
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{
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PlayerConfirm = new Dictionary<ulong, PlayerConfirmData>();
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}
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public PlayerConfirmData GetPlayerConfirm(ulong memberId)
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{
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if (!PlayerConfirm.ContainsKey(memberId))
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PlayerConfirm[memberId] = new PlayerConfirmData(memberId);
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return PlayerConfirm[memberId];
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}
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public void UpdatePlayerConfirm(Dictionary<ulong, PlayerConfirmData> playerConfirm)
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{
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foreach (var confirm in playerConfirm)
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{
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var data = GetPlayerConfirm(confirm.Key);
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data.State = confirm.Value.State;
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data.AIControl = confirm.Value.AIControl;
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if (confirm.Key == LobbyManager.Instance.Lobby.GetSelfMemberId()) continue;
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if (confirm.Key == LobbyManager.Instance.Lobby.GetLobbyOwnerId()) continue;
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data.Ping = confirm.Value.Ping;
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}
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}
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public void InitFromMapSlots(MapData mapData)
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{
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var lobby = LobbyManager.Instance.Lobby;
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if (mapData?.MapConfig?.MultiCivs == null || lobby == null || !lobby.IsInLobby()) return;
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foreach (var slot in mapData.MapConfig.MultiCivs)
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{
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if (slot == null || slot.MemberId == 0) continue;
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var confirm = GetPlayerConfirm(slot.MemberId);
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var inLobby = lobby.IsMemberInLobby(slot.MemberId);
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confirm.State = inLobby ? MemberNetState.OK : MemberNetState.Leaved;
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confirm.AIControl = false;
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}
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}
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}
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// 网络信息
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[MemoryPackable]
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public partial class NetData
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{
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// 网络模式
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public NetMode Mode;
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// 当前操作的玩家
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public uint CurPlayerId;
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// SteamId => PlayerId 的索引
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public Dictionary<ulong, uint> Players;
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// 所有玩家行为的序列
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public List<ActionNetData> Actions;
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// 随机数种子 开始游戏时由房主进行初始化，整局游戏不可变
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public int RandomSeed;
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// 同步随机源的消费次数，用于 ForceUpdate/重连后恢复随机游标
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public int RandomUseCount;
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[MemoryPackIgnore]
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private System.Random _random;
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private static readonly ArrayBufferWriter<byte> _bufferWriter = new ArrayBufferWriter<byte>(64 * 1024);
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// 玩家开始时间记录
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[MemoryPackIgnore]
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public float PlayerStartTime;
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[MemoryPackIgnore]
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public float GameStartTime;
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[MemoryPackConstructor]
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public NetData()
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{
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Mode = NetMode.None;
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CurPlayerId = 0;
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Players = new Dictionary<ulong, uint>();
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Actions = new List<ActionNetData>();
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// 生成确定性种子（由房主生成并广播）
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RandomSeed = System.Environment.TickCount;
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RandomUseCount = 0;
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GameStartTime = 0;
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PlayerStartTime = 0;
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}
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// 这里单纯是因为深拷贝目前只用于 AI 演算，故不对 Players 和 Actions 赋值
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public NetData(NetData copyData)
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{
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Mode = copyData.Mode;
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CurPlayerId = copyData.CurPlayerId;
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RandomSeed = copyData.RandomSeed;
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RandomUseCount = copyData.RandomUseCount;
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Players = new Dictionary<ulong, uint>();
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Actions = new List<ActionNetData>();
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}
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// 这里单纯是因为深拷贝目前只用于 AI 演算，故不对 Players 和 Actions 赋值
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public void DeepCopy(NetData copyData)
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{
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Mode = copyData.Mode;
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CurPlayerId = copyData.CurPlayerId;
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RandomSeed = copyData.RandomSeed;
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RandomUseCount = copyData.RandomUseCount;
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_random = null;
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Players = new Dictionary<ulong, uint>();
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Actions = new List<ActionNetData>();
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}
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// 只有 Action 的逻辑可以使用这个 Random, 因为要保证计数一致
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public System.Random GetRandom(MapData map)
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{
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if (map != Main.MapData) return CreateRandom(RandomUseCount, null);
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if (_random == null) _random = CreateRandom(RandomUseCount, () => RandomUseCount++);
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return _random;
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}
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private System.Random CreateRandom(int useCount, System.Action onUse)
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{
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var random = new CountingRandom(RandomSeed, onUse);
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random.Advance(useCount);
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return random;
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}
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private sealed class CountingRandom : System.Random
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{
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private readonly System.Action _onUse;
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private bool _advancing;
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public CountingRandom(int seed, System.Action onUse) : base(seed)
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{
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_onUse = onUse;
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}
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public void Advance(int count)
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{
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if (count <= 0) return;
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_advancing = true;
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for (var i = 0; i < count; i++) base.Next();
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_advancing = false;
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}
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private void CountUse()
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{
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if (!_advancing) _onUse?.Invoke();
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}
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public override int Next()
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{
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CountUse();
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return base.Next();
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}
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public override int Next(int maxValue)
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{
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CountUse();
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return base.Next(maxValue);
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}
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public override int Next(int minValue, int maxValue)
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{
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CountUse();
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return base.Next(minValue, maxValue);
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}
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public override double NextDouble()
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{
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CountUse();
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return base.NextDouble();
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}
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public override void NextBytes(byte[] buffer)
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{
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CountUse();
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base.NextBytes(buffer);
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}
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}
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public bool RefreshPlayerNet(MapData mapData)
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{
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if (Mode != NetMode.Multi) return true;
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if (mapData?.PlayerMap?.PlayerDataList == null)
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{
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NetworkPlayerTipManager.Instance.Request(NetworkPlayerTipType.InvalidNetworkMapData);
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return false;
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}
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var lobby = LobbyManager.Instance.Lobby;
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if (lobby == null || !lobby.IsInLobby())
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{
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NetworkPlayerTipManager.Instance.Request(NetworkPlayerTipType.NetworkPlayerMappingFailed);
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return false;
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}
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Players ??= new Dictionary<ulong, uint>();
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var lobbyMemberIds = lobby.GetAllMemberIds();
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if (lobbyMemberIds == null || lobbyMemberIds.Count == 0)
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{
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NetworkPlayerTipManager.Instance.Request(NetworkPlayerTipType.LobbyMembersNotSynced);
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return false;
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}
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var lobbyMemberSet = new HashSet<ulong>(lobbyMemberIds);
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if (lobby.IsLobbyOwner())
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{
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var staleMemberIds = new List<ulong>();
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foreach (var kv in Players)
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{
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if (lobbyMemberSet.Contains(kv.Key)) continue;
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staleMemberIds.Add(kv.Key);
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}
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foreach (var memberId in staleMemberIds)
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{
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Players.Remove(memberId);
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LogSystem.LogWarning($"RefreshPlayerNet removed stale member mapping: {memberId}");
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}
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// 创建 Player 的时候会分配一次 PlayerId，这里直接使用
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if (mapData.MapConfig?.MultiCivs != null)
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{
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foreach (var memberCiv in mapData.MapConfig.MultiCivs)
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{
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if (memberCiv == null || memberCiv.PlayerId == 0) continue;
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if (!lobbyMemberSet.Contains(memberCiv.MemberId)) continue;
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if (Players.TryGetValue(memberCiv.MemberId, out var mappedPlayerId))
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{
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if (mappedPlayerId != memberCiv.PlayerId) Players[memberCiv.MemberId] = memberCiv.PlayerId;
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continue;
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}
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if (Players.ContainsValue(memberCiv.PlayerId)) continue;
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Players[memberCiv.MemberId] = memberCiv.PlayerId;
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}
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}
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// 添加其他人
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foreach (var memberId in lobbyMemberIds)
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{
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if (Players.ContainsKey(memberId)) continue;
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foreach (var player in mapData.PlayerMap.PlayerDataList)
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{
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if (player == null) continue;
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if (Players.ContainsValue(player.Id)) continue;
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Players[memberId] = player.Id;
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break;
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}
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}
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}
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var selfMemberId = lobby.GetSelfMemberId();
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foreach (var memberId in lobbyMemberIds)
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{
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if (!Players.TryGetValue(memberId, out var playerId)
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|| playerId == 0
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|| !mapData.PlayerMap.GetPlayerDataByPlayerID(playerId, out _))
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{
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LogSystem.LogWarning($"RefreshPlayerNet missing PlayerId mapping for lobby member: member={memberId}, player={playerId}");
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NetworkPlayerTipManager.Instance.Request(NetworkPlayerTipType.NetworkPlayerMappingFailed);
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return false;
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}
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}
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var seenPlayerIds = new HashSet<uint>();
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foreach (var kv in Players)
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{
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if (!lobby.IsMemberInLobby(kv.Key)) continue;
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if (kv.Value == 0 || !mapData.PlayerMap.GetPlayerDataByPlayerID(kv.Value, out _))
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{
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LogSystem.LogWarning($"RefreshPlayerNet invalid PlayerId mapping: member={kv.Key}, player={kv.Value}");
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NetworkPlayerTipManager.Instance.Request(NetworkPlayerTipType.NetworkPlayerMappingFailed);
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return false;
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}
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if (!seenPlayerIds.Add(kv.Value))
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{
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LogSystem.LogWarning($"RefreshPlayerNet duplicate PlayerId mapping: player={kv.Value}");
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NetworkPlayerTipManager.Instance.Request(NetworkPlayerTipType.NetworkPlayerMappingFailed);
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return false;
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}
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}
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if (Players.TryGetValue(selfMemberId, out var id)
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&& id != 0
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&& mapData.PlayerMap.GetPlayerDataByPlayerID(id, out _))
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{
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mapData.PlayerMap.SelfPlayerId = id;
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return true;
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}
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else
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{
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LogSystem.LogWarning($"RefreshPlayerNet could not find PlayerId for self member: {selfMemberId}");
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NetworkPlayerTipManager.Instance.Request(NetworkPlayerTipType.NetworkPlayerMappingFailed);
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return false;
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}
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}
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public uint GetActionVersion()
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{
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if (Actions.Count == 0) return 0;
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return Actions[^1].Version + 1;
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}
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public ulong GetmemberIdId(uint playerId)
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{
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foreach (var kv in Players)
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{
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if (kv.Value == playerId) return kv.Key;
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}
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return 0;
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}
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public uint GetPlayerId(ulong memberId)
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{
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return Players.GetValueOrDefault(memberId);
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}
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public void CompareEqual(NetData net)
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{
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var differences = new List<string>();
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// 使用序列化比较各个组件
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MapData.CompareComponent(Mode, net.Mode, "Mode", differences);
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MapData.CompareComponent(CurPlayerId, net.CurPlayerId, "CurPlayerId", differences);
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MapData.CompareComponent(RandomUseCount, net.RandomUseCount, "RandomUseCount", differences);
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MapData.CompareComponent(Players, net.Players, "Players", differences);
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MapData.CompareComponent(Actions, net.Actions, "Actions", differences);
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// 输出结果
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foreach (var diff in differences) LogSystem.LogWarning($" - {diff}");
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}
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public void Clear()
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{
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Mode = NetMode.None;
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CurPlayerId = 0;
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Players ??= new Dictionary<ulong, uint>();
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Players.Clear();
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Actions ??= new List<ActionNetData>();
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Actions.Clear();
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// 生成确定性种子（由房主生成并广播）
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RandomSeed = System.Environment.TickCount;
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RandomUseCount = 0;
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_random = null;
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GameStartTime = 0;
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PlayerStartTime = 0;
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}
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// public static string GetMapDataHash(MapData mapData)
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// {
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// var actions = mapData.Net.Actions;
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// mapData.Net.Actions = null;
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//
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// _bufferWriter.Clear();
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// MemoryPackSerializer.Serialize(_bufferWriter, mapData);
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//
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// mapData.Net.Actions = actions;
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//
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// var hash128 = new Hash128();
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// hash128.Append(_bufferWriter.WrittenSpan.ToArray()); // 这里仍有 GC
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// return hash128.ToString();
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// }
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public static string GetMapDataHash(MapData mapData)
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{
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lock (_bufferWriter)
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{
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var actions = mapData.Net.Actions;
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mapData.Net.Actions = null;
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try
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{
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_bufferWriter.Clear();
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MemoryPackSerializer.Serialize(_bufferWriter, mapData);
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var hash128 = new Hash128();
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var writtenMemory = _bufferWriter.WrittenMemory;
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if (MemoryMarshal.TryGetArray(writtenMemory, out ArraySegment<byte> segment) && segment.Array != null)
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{
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hash128.Append(segment.Array, segment.Offset, segment.Count);
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}
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else
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{
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hash128.Append(writtenMemory.ToArray());
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}
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return hash128.ToString();
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}
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finally
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{
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mapData.Net.Actions = actions;
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}
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}
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}
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}
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}
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