first commit
This commit is contained in:
47
NitroxServer/Serialization/World/PersistedWorldData.cs
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47
NitroxServer/Serialization/World/PersistedWorldData.cs
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@@ -0,0 +1,47 @@
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using System.Runtime.Serialization;
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using NitroxServer.GameLogic.Bases;
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using NitroxServer.GameLogic.Entities;
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using NitroxServer.GameLogic.Players;
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namespace NitroxServer.Serialization.World
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{
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[DataContract]
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public class PersistedWorldData
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{
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[DataMember(Order = 1)]
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public WorldData WorldData { get; set; }
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[DataMember(Order = 2)]
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public PlayerData PlayerData { get; set; }
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[DataMember(Order = 3)]
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public GlobalRootData GlobalRootData { get; set; }
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[DataMember(Order = 4)]
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public EntityData EntityData { get; set; }
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public static PersistedWorldData From(World world)
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{
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return new PersistedWorldData
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{
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WorldData = new()
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{
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ParsedBatchCells = world.BatchEntitySpawner.SerializableParsedBatches,
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GameData = GameData.From(world.GameData.PDAState, world.GameData.StoryGoals, world.ScheduleKeeper, world.StoryManager, world.TimeKeeper),
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Seed = world.Seed,
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},
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PlayerData = PlayerData.From(world.PlayerManager.GetAllPlayers()),
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GlobalRootData = GlobalRootData.From(world.WorldEntityManager.GetPersistentGlobalRootEntities()),
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EntityData = EntityData.From(world.EntityRegistry.GetAllEntities(exceptGlobalRoot: true))
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};
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}
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public bool IsValid()
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{
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return WorldData.IsValid() &&
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PlayerData != null &&
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GlobalRootData != null &&
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EntityData != null;
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}
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}
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}
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43
NitroxServer/Serialization/World/SaveFileVersion.cs
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43
NitroxServer/Serialization/World/SaveFileVersion.cs
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@@ -0,0 +1,43 @@
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using System;
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using System.Runtime.Serialization;
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namespace NitroxServer.Serialization.World;
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[DataContract]
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public class SaveFileVersion
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{
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[DataMember(Order = 1)]
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public readonly int Major;
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[DataMember(Order = 2)]
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public readonly int Minor;
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[DataMember(Order = 3)]
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public readonly int Build;
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[DataMember(Order = 4)]
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public readonly int Revision;
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public Version Version => new(Major, Minor, Build, Revision);
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public SaveFileVersion()
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{
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Major = NitroxEnvironment.Version.Major;
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Minor = NitroxEnvironment.Version.Minor;
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Build = NitroxEnvironment.Version.Build;
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Revision = NitroxEnvironment.Version.Revision;
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}
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public SaveFileVersion(Version version)
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{
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Major = version.Major;
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Minor = version.Minor;
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Build = version.Build;
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Revision = version.Revision;
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}
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public override string ToString()
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{
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return $"{Major}.{Minor}.{Build}.{Revision}";
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}
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}
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20
NitroxServer/Serialization/World/VersionMismatchException.cs
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20
NitroxServer/Serialization/World/VersionMismatchException.cs
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using System;
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using System.Runtime.Serialization;
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namespace NitroxServer.Serialization.World
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{
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[Serializable]
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public class VersionMismatchException : Exception
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{
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public VersionMismatchException() { }
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public VersionMismatchException(string message) : base(message) { }
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public VersionMismatchException(string message, Exception inner) : base(message, inner) { }
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public override string ToString()
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{
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return base.Message;
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}
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}
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}
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28
NitroxServer/Serialization/World/World.cs
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28
NitroxServer/Serialization/World/World.cs
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@@ -0,0 +1,28 @@
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using NitroxModel.DataStructures.GameLogic;
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using NitroxModel.Server;
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using NitroxServer.GameLogic;
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using NitroxServer.GameLogic.Bases;
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using NitroxServer.GameLogic.Entities;
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using NitroxServer.GameLogic.Entities.Spawning;
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namespace NitroxServer.Serialization.World
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{
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public class World
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{
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public PlayerManager PlayerManager { get; set; }
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public ScheduleKeeper ScheduleKeeper { get; set; }
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public TimeKeeper TimeKeeper { get; set; }
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public SimulationOwnershipData SimulationOwnershipData { get; set; }
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public EscapePodManager EscapePodManager { get; set; }
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public BatchEntitySpawner BatchEntitySpawner { get; set; }
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public EntitySimulation EntitySimulation { get; set; }
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public EntityRegistry EntityRegistry { get; set; }
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public WorldEntityManager WorldEntityManager { get; set; }
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public BuildingManager BuildingManager { get; set; }
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public StoryManager StoryManager { get; set; }
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public GameData GameData { get; set; }
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public SessionSettings SessionSettings { get; set; }
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public NitroxGameMode GameMode { get; set; }
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public string Seed { get; set; }
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}
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}
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27
NitroxServer/Serialization/World/WorldData.cs
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27
NitroxServer/Serialization/World/WorldData.cs
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@@ -0,0 +1,27 @@
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using System.Collections.Generic;
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using System.Runtime.Serialization;
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using NitroxModel.DataStructures;
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using NitroxServer.GameLogic.Bases;
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namespace NitroxServer.Serialization.World
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{
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[DataContract]
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public class WorldData
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{
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[DataMember(Order = 1)]
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public List<NitroxInt3> ParsedBatchCells { get; set; } = [];
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[DataMember(Order = 2)]
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public GameData GameData { get; set; }
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[DataMember(Order = 3)]
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public string Seed { get; set; }
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public bool IsValid()
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{
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return ParsedBatchCells != null &&
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GameData != null &&
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Seed != null;
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}
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}
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}
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356
NitroxServer/Serialization/World/WorldPersistence.cs
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356
NitroxServer/Serialization/World/WorldPersistence.cs
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@@ -0,0 +1,356 @@
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using NitroxModel.Core;
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using NitroxModel.DataStructures;
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using NitroxModel.DataStructures.GameLogic;
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using NitroxModel.DataStructures.GameLogic.Entities;
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using NitroxModel.DataStructures.Util;
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using NitroxModel.Networking;
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using NitroxModel.Platforms.OS.Shared;
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using NitroxModel.Serialization;
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using NitroxModel.Server;
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using NitroxServer.GameLogic;
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using NitroxServer.GameLogic.Bases;
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using NitroxServer.GameLogic.Entities;
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using NitroxServer.GameLogic.Entities.Spawning;
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using NitroxServer.GameLogic.Players;
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using NitroxServer.GameLogic.Unlockables;
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using NitroxServer.Helper;
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using NitroxServer.Resources;
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using NitroxServer.Serialization.Upgrade;
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namespace NitroxServer.Serialization.World;
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public class WorldPersistence
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{
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public const string BACKUP_DATE_TIME_FORMAT = "yyyy-MM-dd HH.mm.ss";
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public IServerSerializer Serializer { get; private set; }
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private string FileEnding => Serializer?.FileEnding ?? "";
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private readonly ServerProtoBufSerializer protoBufSerializer;
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private readonly ServerJsonSerializer jsonSerializer;
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private readonly SubnauticaServerConfig config;
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private readonly RandomStartGenerator randomStart;
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private readonly IWorldModifier worldModifier;
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private readonly SaveDataUpgrade[] upgrades;
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private readonly RandomSpawnSpoofer randomSpawnSpoofer;
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private readonly NtpSyncer ntpSyncer;
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public WorldPersistence(
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ServerProtoBufSerializer protoBufSerializer,
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ServerJsonSerializer jsonSerializer,
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SubnauticaServerConfig config,
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RandomStartGenerator randomStart,
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IWorldModifier worldModifier,
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SaveDataUpgrade[] upgrades,
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RandomSpawnSpoofer randomSpawnSpoofer,
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NtpSyncer ntpSyncer
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)
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{
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this.protoBufSerializer = protoBufSerializer;
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this.jsonSerializer = jsonSerializer;
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this.config = config;
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this.randomStart = randomStart;
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this.worldModifier = worldModifier;
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this.upgrades = upgrades;
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this.randomSpawnSpoofer = randomSpawnSpoofer;
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this.ntpSyncer = ntpSyncer;
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UpdateSerializer(config.SerializerMode);
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}
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public bool Save(World world, string saveDir) => Save(PersistedWorldData.From(world), saveDir);
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public void BackUp(string saveDir)
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{
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if (config.MaxBackups < 1)
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{
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Log.Info($"No backup was made (\"{nameof(config.MaxBackups)}\" is equal to 0)");
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return;
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}
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string backupDir = Path.Combine(saveDir, "Backups");
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string tempOutDir = Path.Combine(backupDir, $"Backup - {DateTime.Now.ToString(BACKUP_DATE_TIME_FORMAT)}");
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Directory.CreateDirectory(backupDir);
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try
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{
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// Prepare backup location
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Directory.CreateDirectory(tempOutDir);
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string newZipFile = $"{tempOutDir}.zip";
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if (File.Exists(newZipFile))
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{
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File.Delete(newZipFile);
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}
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foreach (string file in Directory.GetFiles(saveDir))
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{
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File.Copy(file, Path.Combine(tempOutDir, Path.GetFileName(file)));
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}
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FileSystem.Instance.ZipFilesInDirectory(tempOutDir, newZipFile);
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Directory.Delete(tempOutDir, true);
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Log.Info("World backed up");
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// Prune old backups
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FileInfo[] backups = Directory.EnumerateFiles(backupDir)
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.Select(f => new FileInfo(f))
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.Where(f => f is { Extension: ".zip" } info && info.Name.Contains("Backup - "))
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.OrderBy(f => File.GetCreationTime(f.FullName))
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.ToArray();
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if (backups.Length > config.MaxBackups)
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{
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int numBackupsToDelete = backups.Length - Math.Max(1, config.MaxBackups);
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for (int i = 0; i < numBackupsToDelete; i++)
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{
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backups[i].Delete();
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}
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}
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}
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catch (Exception ex)
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{
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Log.Error(ex, "Error while backing up world");
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if (Directory.Exists(tempOutDir))
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{
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Directory.Delete(tempOutDir, true); // Delete the outZip folder that is sometimes left
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}
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}
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}
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public World Load(string saveName)
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{
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Optional<World> fileLoadedWorld = LoadFromFile(Path.Combine(KeyValueStore.Instance.GetSavesFolderDir(), saveName));
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if (fileLoadedWorld.HasValue)
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{
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return fileLoadedWorld.Value;
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}
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return CreateFreshWorld();
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}
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public World CreateWorld(PersistedWorldData pWorldData, NitroxGameMode gameMode)
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{
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string seed = pWorldData.WorldData.Seed;
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if (string.IsNullOrWhiteSpace(seed))
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{
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#if DEBUG
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seed = "TCCBIBZXAB";
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#else
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seed = StringHelper.GenerateRandomString(10);
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#endif
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}
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// Initialized only once, just like UnityEngine.Random
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XORRandom.InitSeed(seed.GetHashCode());
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Log.Info($"Loading world with seed {seed}");
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EntityRegistry entityRegistry = NitroxServiceLocator.LocateService<EntityRegistry>();
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entityRegistry.AddEntities(pWorldData.EntityData.Entities);
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entityRegistry.AddEntitiesIgnoringDuplicate(pWorldData.GlobalRootData.Entities.OfType<Entity>().ToList());
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World world = new()
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{
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SimulationOwnershipData = new SimulationOwnershipData(),
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PlayerManager = new PlayerManager(pWorldData.PlayerData.GetPlayers(), config),
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EscapePodManager = new EscapePodManager(entityRegistry, randomStart, seed),
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EntityRegistry = entityRegistry,
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GameData = pWorldData.WorldData.GameData,
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GameMode = gameMode,
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Seed = seed,
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SessionSettings = new()
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};
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world.TimeKeeper = new(world.PlayerManager, ntpSyncer, pWorldData.WorldData.GameData.StoryTiming.ElapsedSeconds, pWorldData.WorldData.GameData.StoryTiming.RealTimeElapsed);
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world.StoryManager = new StoryManager(world.PlayerManager, pWorldData.WorldData.GameData.PDAState, pWorldData.WorldData.GameData.StoryGoals, world.TimeKeeper, seed, pWorldData.WorldData.GameData.StoryTiming.AuroraCountdownTime,
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pWorldData.WorldData.GameData.StoryTiming.AuroraWarningTime, pWorldData.WorldData.GameData.StoryTiming.AuroraRealExplosionTime);
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world.ScheduleKeeper = new ScheduleKeeper(pWorldData.WorldData.GameData.PDAState, pWorldData.WorldData.GameData.StoryGoals, world.TimeKeeper, world.PlayerManager);
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world.BatchEntitySpawner = new BatchEntitySpawner(
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NitroxServiceLocator.LocateService<EntitySpawnPointFactory>(),
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NitroxServiceLocator.LocateService<IUweWorldEntityFactory>(),
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NitroxServiceLocator.LocateService<IUwePrefabFactory>(),
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pWorldData.WorldData.ParsedBatchCells,
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protoBufSerializer,
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NitroxServiceLocator.LocateService<IEntityBootstrapperManager>(),
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NitroxServiceLocator.LocateService<Dictionary<string, PrefabPlaceholdersGroupAsset>>(),
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pWorldData.WorldData.GameData.PDAState,
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randomSpawnSpoofer,
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world.Seed
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);
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world.WorldEntityManager = new WorldEntityManager(world.EntityRegistry, world.BatchEntitySpawner, world.PlayerManager);
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world.BuildingManager = new BuildingManager(world.EntityRegistry, world.WorldEntityManager, config);
|
||||
|
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ISimulationWhitelist simulationWhitelist = NitroxServiceLocator.LocateService<ISimulationWhitelist>();
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world.EntitySimulation = new EntitySimulation(world.EntityRegistry, world.WorldEntityManager, world.SimulationOwnershipData, world.PlayerManager, simulationWhitelist);
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||||
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return world;
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}
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internal void UpdateSerializer(IServerSerializer serverSerializer)
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{
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Validate.NotNull(serverSerializer, "Serializer cannot be null");
|
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Serializer = serverSerializer;
|
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}
|
||||
|
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internal void UpdateSerializer(ServerSerializerMode mode) => Serializer = mode == ServerSerializerMode.PROTOBUF ? protoBufSerializer : jsonSerializer;
|
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|
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internal bool Save(PersistedWorldData persistedData, string saveDir)
|
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{
|
||||
try
|
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{
|
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if (!Directory.Exists(saveDir))
|
||||
{
|
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Directory.CreateDirectory(saveDir);
|
||||
}
|
||||
|
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Serializer.Serialize(Path.Combine(saveDir, $"Version{FileEnding}"), new SaveFileVersion());
|
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Serializer.Serialize(Path.Combine(saveDir, $"PlayerData{FileEnding}"), persistedData.PlayerData);
|
||||
Serializer.Serialize(Path.Combine(saveDir, $"WorldData{FileEnding}"), persistedData.WorldData);
|
||||
Serializer.Serialize(Path.Combine(saveDir, $"GlobalRootData{FileEnding}"), persistedData.GlobalRootData);
|
||||
Serializer.Serialize(Path.Combine(saveDir, $"EntityData{FileEnding}"), persistedData.EntityData);
|
||||
|
||||
using (config.Update(saveDir))
|
||||
{
|
||||
config.Seed = persistedData.WorldData.Seed;
|
||||
}
|
||||
|
||||
Log.Info("World state saved");
|
||||
return true;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
Log.Error(ex, "Could not save world :");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
internal Optional<World> LoadFromFile(string saveDir)
|
||||
{
|
||||
if (!Directory.Exists(saveDir) || !File.Exists(Path.Combine(saveDir, $"Version{FileEnding}")))
|
||||
{
|
||||
Log.Warn("No previous save file found, creating a new one");
|
||||
return Optional.Empty;
|
||||
}
|
||||
|
||||
UpgradeSave(saveDir);
|
||||
|
||||
PersistedWorldData persistedData = LoadDataFromPath(saveDir);
|
||||
|
||||
if (persistedData == null)
|
||||
{
|
||||
return Optional.Empty;
|
||||
}
|
||||
|
||||
World world = CreateWorld(persistedData, config.GameMode);
|
||||
|
||||
return Optional.Of(world);
|
||||
}
|
||||
|
||||
internal PersistedWorldData LoadDataFromPath(string saveDir)
|
||||
{
|
||||
try
|
||||
{
|
||||
PersistedWorldData persistedData = new()
|
||||
{
|
||||
PlayerData = Serializer.Deserialize<PlayerData>(Path.Combine(saveDir, $"PlayerData{FileEnding}")),
|
||||
WorldData = Serializer.Deserialize<WorldData>(Path.Combine(saveDir, $"WorldData{FileEnding}")),
|
||||
GlobalRootData = Serializer.Deserialize<GlobalRootData>(Path.Combine(saveDir, $"GlobalRootData{FileEnding}")),
|
||||
EntityData = Serializer.Deserialize<EntityData>(Path.Combine(saveDir, $"EntityData{FileEnding}"))
|
||||
};
|
||||
|
||||
if (!persistedData.IsValid())
|
||||
{
|
||||
throw new InvalidDataException("Save files are not valid");
|
||||
}
|
||||
|
||||
return persistedData;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
// Check if the world was newly created using the world manager
|
||||
if (new FileInfo(Path.Combine(saveDir, $"Version{FileEnding}")).Length > 0)
|
||||
{
|
||||
// Give error saying that world could not be used, and to restore a backup
|
||||
Log.Error($"Could not load world, please restore one of your backups to continue using this world. : {ex.GetType()} {ex.Message}");
|
||||
|
||||
throw;
|
||||
}
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
private World CreateFreshWorld()
|
||||
{
|
||||
PersistedWorldData pWorldData = new()
|
||||
{
|
||||
EntityData = EntityData.From(new List<Entity>()),
|
||||
PlayerData = PlayerData.From(new List<Player>()),
|
||||
WorldData = new WorldData
|
||||
{
|
||||
GameData = new GameData
|
||||
{
|
||||
PDAState = new PDAStateData(),
|
||||
StoryGoals = new StoryGoalData(),
|
||||
StoryTiming = new StoryTimingData()
|
||||
},
|
||||
ParsedBatchCells = new List<NitroxInt3>(),
|
||||
Seed = config.Seed
|
||||
},
|
||||
GlobalRootData = new GlobalRootData()
|
||||
};
|
||||
|
||||
World newWorld = CreateWorld(pWorldData, config.GameMode);
|
||||
worldModifier.ModifyWorld(newWorld);
|
||||
|
||||
return newWorld;
|
||||
}
|
||||
|
||||
private void UpgradeSave(string saveDir)
|
||||
{
|
||||
SaveFileVersion saveFileVersion;
|
||||
|
||||
try
|
||||
{
|
||||
saveFileVersion = Serializer.Deserialize<SaveFileVersion>(Path.Combine(saveDir, $"Version{FileEnding}"));
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
Log.Error(ex, $"Error while upgrading save file. \"Version{FileEnding}\" couldn't be read.");
|
||||
return;
|
||||
}
|
||||
|
||||
if (saveFileVersion == null || saveFileVersion.Version == NitroxEnvironment.Version)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
if (config.SerializerMode == ServerSerializerMode.PROTOBUF)
|
||||
{
|
||||
Log.Info("Can't upgrade while using ProtoBuf as serializer");
|
||||
}
|
||||
else
|
||||
{
|
||||
try
|
||||
{
|
||||
foreach (SaveDataUpgrade upgrade in upgrades)
|
||||
{
|
||||
if (upgrade.TargetVersion > saveFileVersion.Version)
|
||||
{
|
||||
upgrade.UpgradeSaveFiles(saveDir, FileEnding);
|
||||
}
|
||||
}
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
Log.Error(ex, "Error while upgrading save file.");
|
||||
return;
|
||||
}
|
||||
|
||||
Serializer.Serialize(Path.Combine(saveDir, $"Version{FileEnding}"), new SaveFileVersion());
|
||||
Log.Info($"Save file was upgraded to {NitroxEnvironment.Version}");
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user