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Code Issues Releases Wiki Activity

Prefer local models where available

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Dan Balasescu 2025-02-26 14:49:38 +09:00
parent 90290997a7
commit 59cfcb3595
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1 changed files with 42 additions and 10 deletions
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52
osu.Game/Screens/OnlinePlay/Playlists/PlaylistItemResultsScreen.cs
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@ -45,6 +45,9 @@ namespace osu.Game.Screens.OnlinePlay.Playlists
[Resolved]
private BeatmapLookupCache beatmapLookupCache { get; set; } = null!;
[Resolved]
private BeatmapManager beatmapManager { get; set; } = null!;
protected PlaylistItemResultsScreen(ScoreInfo? score, long roomId, PlaylistItem playlistItem)
: base(score)
{
@ -200,22 +203,43 @@ namespace osu.Game.Screens.OnlinePlay.Playlists
/// <param name="scores">The <see cref="MultiplayerScore"/>s that were retrieved from <see cref="APIRequest"/>s.</param>
private async Task<ScoreInfo[]> transformScores(List<MultiplayerScore> scores)
{
APIBeatmap?[] beatmaps = await beatmapLookupCache.GetBeatmapsAsync(scores.Select(s => s.BeatmapId).Distinct().ToArray()).ConfigureAwait(false);
int[] allBeatmapIds = scores.Select(s => s.BeatmapId).Distinct().ToArray();
BeatmapInfo[] localBeatmaps = allBeatmapIds.Select(id => beatmapManager.QueryBeatmap(b => b.OnlineID == id))
.Where(b => b != null)
.ToArray()!;
// Minimal data required to get various components in this screen to display correctly.
Dictionary<int, BeatmapInfo> beatmapsById = beatmaps.Where(b => b != null).ToDictionary(b => b!.OnlineID, b => new BeatmapInfo
int[] missingBeatmapIds = allBeatmapIds.Except(localBeatmaps.Select(b => b.OnlineID)).ToArray();
APIBeatmap[] onlineBeatmaps = (await beatmapLookupCache.GetBeatmapsAsync(missingBeatmapIds).ConfigureAwait(false)).Where(b => b != null).ToArray()!;
Dictionary<int, BeatmapInfo> beatmapsById = new Dictionary<int, BeatmapInfo>();
foreach (var beatmap in localBeatmaps)
beatmapsById[beatmap.OnlineID] = beatmap;
foreach (var beatmap in onlineBeatmaps)
{
Difficulty = new BeatmapDifficulty(b!.Difficulty),
DifficultyName = b.DifficultyName,
StarRating = b.StarRating,
Length = b.Length,
BPM = b.BPM
});
// Minimal data required to get various components in this screen to display correctly.
beatmapsById[beatmap.OnlineID] = new BeatmapInfo
{
Difficulty = new BeatmapDifficulty(beatmap.Difficulty),
DifficultyName = beatmap.DifficultyName,
StarRating = beatmap.StarRating,
Length = beatmap.Length,
BPM = beatmap.BPM
};
}
// Validate that we have all beatmaps we need.
foreach (int id in allBeatmapIds)
{
if (!beatmapsById.ContainsKey(id))
throw new MissingBeatmapException(PlaylistItem, id);
}
// Exclude the score provided to this screen since it's added already.
return scores
.Where(s => s.ID != Score?.OnlineID)
.Select(s => s.CreateScoreInfo(ScoreManager, Rulesets, beatmapsById.GetValueOrDefault(s.BeatmapId) ?? Beatmap.Value.BeatmapInfo))
.Select(s => s.CreateScoreInfo(ScoreManager, Rulesets, beatmapsById[s.BeatmapId]))
.OrderByTotalScore()
.ToArray();
}
@ -280,5 +304,13 @@ namespace osu.Game.Screens.OnlinePlay.Playlists
X = (float)(list.ScrollableExtent - list.Current - panelOffset);
}
}
private class MissingBeatmapException : Exception
{
public MissingBeatmapException(PlaylistItem item, int beatmapId)
: base($"Missing beatmap {beatmapId} for playlist item {item.ID}")
{
}
}
}
}