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Merge pull request #20826 from peppy/fix-missing-beatmap-backgrounds

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Fix some older beatmaps having missing backgrounds
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Dan Balasescu 2022-10-20 12:46:24 +09:00 committed by GitHub
commit fd7274095f
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1 changed files with 8 additions and 0 deletions
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osu.Game/Beatmaps/Formats/LegacyBeatmapDecoder.cs
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@ -355,6 +355,14 @@ namespace osu.Game.Beatmaps.Formats
switch (type)
{
case LegacyEventType.Sprite:
// Generally, the background is the first thing defined in a beatmap file.
// In some older beatmaps, it is not present and replaced by a storyboard-level background instead.
// Allow the first sprite (by file order) to act as the background in such cases.
if (string.IsNullOrEmpty(beatmap.BeatmapInfo.Metadata.BackgroundFile))
beatmap.BeatmapInfo.Metadata.BackgroundFile = CleanFilename(split[3]);
break;
case LegacyEventType.Background:
beatmap.BeatmapInfo.Metadata.BackgroundFile = CleanFilename(split[2]);
break;