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Save map generation args in replays/saves instead of full map.

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This commit is contained in:
Paul Chote
2025-12-28 10:30:54 +00:00
committed by Gustas Kažukauskas
parent 0d479e7c18
commit fdb4ce4e0f
10 changed files with 56 additions and 71 deletions
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10
OpenRA.Game/FileSystem/ZipFile.cs
View File

@@ -158,16 +158,6 @@ namespace OpenRA.FileSystem
pkg.CommitUpdate();
Commit();
}
public static ReadWriteZipFile FromBase64String(string data)
{
return new ReadWriteZipFile(Convert.FromBase64String(data));
}
public string ToBase64String()
{
return Convert.ToBase64String(pkgStream.ToArray());
}
}
sealed class ZipFolder : IReadOnlyPackage

36
OpenRA.Game/GameInformation.cs
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@@ -13,7 +13,6 @@ using System;
using System.Collections.Frozen;
using System.Collections.Generic;
using System.Linq;
using OpenRA.FileSystem;
using OpenRA.Network;
using OpenRA.Primitives;
@@ -29,7 +28,6 @@ namespace OpenRA
public string MapUid;
public string MapTitle;
public string MapData;
public int FinalGameTick;
/// <summary>Game start timestamp (when the recoding started).</summary>
@@ -44,24 +42,12 @@ namespace OpenRA
public IList<Player> Players { get; }
public FrozenSet<int> DisabledSpawnPoints = FrozenSet<int>.Empty;
public MapPreview MapPreview
{
get
{
var preview = Game.ModData.MapCache[MapUid];
if (preview.Status != MapStatus.Available && MapData != null)
{
var package = ZipFileLoader.ReadWriteZipFile.FromBase64String(MapData);
preview.UpdateFromMap(package, MapClassification.Generated);
}
return preview;
}
}
public IEnumerable<Player> HumanPlayers { get { return Players.Where(p => p.IsHuman); } }
public bool IsSinglePlayer => HumanPlayers.Count() == 1;
[FieldLoader.Ignore]
public MapGenerationArgs MapGenerationArgs;
readonly Dictionary<OpenRA.Player, Player> playersByRuntime;
public GameInformation()
@@ -70,6 +56,15 @@ namespace OpenRA
playersByRuntime = [];
}
public MapPreview GetMapPreview(ModData modData)
{
var preview = modData.MapCache[MapUid];
if (preview.Status != MapStatus.Available && MapGenerationArgs != null)
modData.MapCache.GenerateMap(modData, MapGenerationArgs);
return preview;
}
public static GameInformation Deserialize(string data, string path)
{
try
@@ -90,6 +85,10 @@ namespace OpenRA
case "Player":
info.Players.Add(FieldLoader.Load<Player>(node.Value));
break;
case "MapGenerationArgs":
info.MapGenerationArgs = FieldLoader.Load<MapGenerationArgs>(node.Value);
break;
}
}
@@ -112,6 +111,9 @@ namespace OpenRA
for (var i = 0; i < Players.Count; i++)
nodes.Add(new MiniYamlNode($"Player@{i}", FieldSaver.Save(Players[i])));
if (MapGenerationArgs != null)
nodes.Add(new MiniYamlNode("MapGenerationArgs", new MiniYaml("", MiniYaml.FromString(MapGenerationArgs.Serialize(), "MapGenerationArgs"))));
return nodes.WriteToString();
}

17
OpenRA.Game/Map/MapPreview.cs
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@@ -84,6 +84,7 @@ namespace OpenRA
public MapClassification Class;
public MapVisibility Visibility;
public DateTime ModifiedDate;
public MapGenerationArgs GenerationArgs;
public MiniYaml RuleDefinitions;
public MiniYaml WeaponDefinitions;
@@ -219,19 +220,6 @@ namespace OpenRA
return new Map(modData, package);
}
public string ToBase64String()
{
LoadPackage();
if (package is not ZipFileLoader.ReadWriteZipFile p)
{
var map = new Map(modData, package);
p = new ZipFileLoader.ReadWriteZipFile();
map.Save(p);
}
return p.ToBase64String();
}
IReadOnlyPackage parentPackage;
volatile InnerData innerData;
@@ -259,6 +247,8 @@ namespace OpenRA
public ActorInfo PlayerActorInfo => innerData.PlayerActorInfo;
public DateTime ModifiedDate => innerData.ModifiedDate;
public MapGenerationArgs GenerationArgs => innerData.GenerationArgs;
public long DownloadBytes { get; private set; }
public int DownloadPercentage { get; private set; }
@@ -482,6 +472,7 @@ namespace OpenRA
newData.Status = MapStatus.Generating;
newData.Title = args.Title;
newData.Author = args.Author;
newData.GenerationArgs = args;
}
else
newData.Status = MapStatus.Unavailable;

10
OpenRA.Game/Network/GameSave.cs
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@@ -93,7 +93,7 @@ namespace OpenRA.Network
public Dictionary<string, Session.Slot> Slots { get; private set; }
public Dictionary<string, SlotClient> SlotClients { get; private set; }
public Dictionary<int, MiniYaml> TraitData = [];
public string MapData;
public MapGenerationArgs MapGenerationArgs;
// Set on game start
int[] clientsBySlotIndex = [];
@@ -142,7 +142,9 @@ namespace OpenRA.Network
SlotClients.Add(slotClient.Slot, slotClient);
}
MapData = rs.ReadLengthPrefixedString(Encoding.UTF8, Connection.MaxOrderLength);
var mapGenerationArgs = rs.ReadLengthPrefixedString(Encoding.UTF8, Connection.MaxOrderLength);
if (!string.IsNullOrEmpty(mapGenerationArgs))
MapGenerationArgs = FieldLoader.Load<MapGenerationArgs>(new MiniYaml("", MiniYaml.FromString(mapGenerationArgs, $"{filepath}:mapGenerationArgs")));
if (rs.Position != traitDataOffset || rs.ReadInt32() != TraitDataMarker)
throw new InvalidDataException("Invalid orasav file");
@@ -159,7 +161,7 @@ namespace OpenRA.Network
public void StartGame(Session lobbyInfo, MapPreview map)
{
if (map.Class == MapClassification.Generated)
MapData = map.ToBase64String();
MapGenerationArgs = map.GenerationArgs;
// Game orders are mapped from a client index to the slot that they occupy
// Orders from spectators are ignored, which is not a problem in practice
@@ -312,7 +314,7 @@ namespace OpenRA.Network
.ToList();
file.WriteLengthPrefixedString(Encoding.UTF8, slotClientNodes.WriteToString());
file.WriteLengthPrefixedString(Encoding.UTF8, MapData);
file.WriteLengthPrefixedString(Encoding.UTF8, MapGenerationArgs?.Serialize() ?? string.Empty);
var traitDataOffset = file.Length;
file.Write(TraitDataMarker);

2
OpenRA.Game/Server/Server.cs
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@@ -1356,7 +1356,7 @@ namespace OpenRA.Server
};
if (Map.Class == MapClassification.Generated)
gameInfo.MapData = Map.ToBase64String();
gameInfo.MapGenerationArgs = Map.GenerationArgs;
// Replay metadata should only include the playable players
foreach (var p in worldPlayers)

2
OpenRA.Game/World.cs
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@@ -228,7 +228,7 @@ namespace OpenRA
var preview = modData.MapCache[Map.Uid];
if (preview.Class == MapClassification.Generated)
gameInfo.MapData = preview.ToBase64String();
gameInfo.MapGenerationArgs = preview.GenerationArgs;
RulesContainTemporaryBlocker = Map.Rules.Actors.Any(a => a.Value.HasTraitInfo<ITemporaryBlockerInfo>());
gameSettings = GetSettings<GameSettings>();