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Code Issues Releases Wiki Activity

Implement special exporter intended specifically for submission flows

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Bartłomiej Dach 2025-02-05 11:54:26 +01:00
parent b6731ff773
commit fff99a8b40
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2 changed files with 72 additions and 9 deletions
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23
osu.Game/Database/LegacyBeatmapExporter.cs
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@ -61,6 +61,20 @@ namespace osu.Game.Database
Configuration = new LegacySkinDecoder().Decode(skinStreamReader)
};
MutateBeatmap(model, playableBeatmap);
// Encode to legacy format
var stream = new MemoryStream();
using (var sw = new StreamWriter(stream, Encoding.UTF8, 1024, true))
new LegacyBeatmapEncoder(playableBeatmap, beatmapSkin).Encode(sw);
stream.Seek(0, SeekOrigin.Begin);
return stream;
}
protected virtual void MutateBeatmap(BeatmapSetInfo beatmapSet, IBeatmap playableBeatmap)
{
// Convert beatmap elements to be compatible with legacy format
// So we truncate time and position values to integers, and convert paths with multiple segments to Bézier curves
@ -145,15 +159,6 @@ namespace osu.Game.Database
hasPath.Path.ControlPoints.Add(new PathControlPoint(position));
}
}
// Encode to legacy format
var stream = new MemoryStream();
using (var sw = new StreamWriter(stream, Encoding.UTF8, 1024, true))
new LegacyBeatmapEncoder(playableBeatmap, beatmapSkin).Encode(sw);
stream.Seek(0, SeekOrigin.Begin);
return stream;
}
protected override string FileExtension => @".osz";

58
osu.Game/Screens/Edit/Submission/SubmissionBeatmapExporter.cs Normal file
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@ -0,0 +1,58 @@
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
using System;
using System.Collections.Generic;
using System.Linq;
using osu.Framework.Platform;
using osu.Game.Beatmaps;
using osu.Game.Database;
using osu.Game.Online.API.Requests.Responses;
namespace osu.Game.Screens.Edit.Submission
{
public class SubmissionBeatmapExporter : LegacyBeatmapExporter
{
private readonly uint? beatmapSetId;
private readonly HashSet<int>? beatmapIds;
public SubmissionBeatmapExporter(Storage storage)
: base(storage)
{
}
public SubmissionBeatmapExporter(Storage storage, PutBeatmapSetResponse putBeatmapSetResponse)
: base(storage)
{
beatmapSetId = putBeatmapSetResponse.BeatmapSetId;
beatmapIds = putBeatmapSetResponse.BeatmapIds.Select(id => (int)id).ToHashSet();
}
protected override void MutateBeatmap(BeatmapSetInfo beatmapSet, IBeatmap playableBeatmap)
{
base.MutateBeatmap(beatmapSet, playableBeatmap);
if (beatmapSetId != null && beatmapIds != null)
{
playableBeatmap.BeatmapInfo.BeatmapSet = beatmapSet;
playableBeatmap.BeatmapInfo.BeatmapSet!.OnlineID = (int)beatmapSetId;
if (beatmapIds.Contains(playableBeatmap.BeatmapInfo.OnlineID))
{
beatmapIds.Remove(playableBeatmap.BeatmapInfo.OnlineID);
return;
}
if (playableBeatmap.BeatmapInfo.OnlineID > 0)
throw new InvalidOperationException(@"Encountered beatmap with ID that has not been assigned to it by the server!");
if (beatmapIds.Count == 0)
throw new InvalidOperationException(@"Ran out of new beatmap IDs to assign to unsubmitted beatmaps!");
int newId = beatmapIds.First();
beatmapIds.Remove(newId);
playableBeatmap.BeatmapInfo.OnlineID = newId;
}
}
}
}