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Slightly clean up archive readers + decoders. Read beatmap version into BeatmapInfo.

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This commit is contained in:
smoogipooo
2017-04-03 20:26:46 +09:00
parent 91eec9e8fc
commit 19b5555ef2
11 changed files with 61 additions and 73 deletions
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17
osu.Desktop/Beatmaps/IO/LegacyFilesystemReader.cs
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@ -3,10 +3,8 @@
using System.IO;
using System.Linq;
using osu.Game.Beatmaps.Formats;
using osu.Game.Beatmaps.IO;
using osu.Game.Beatmaps;
using osu.Game.Database;
namespace osu.Desktop.Beatmaps.IO
{
@ -18,20 +16,17 @@ namespace osu.Desktop.Beatmaps.IO
public static void Register() => AddReader<LegacyFilesystemReader>((storage, path) => Directory.Exists(path));
private string basePath { get; }
private Beatmap firstMap { get; }
public LegacyFilesystemReader(string path)
{
basePath = path;
BeatmapFilenames = Directory.GetFiles(basePath, @"*.osu").Select(Path.GetFileName).ToArray();
if (BeatmapFilenames.Length == 0)
throw new FileNotFoundException(@"This directory contains no beatmaps");
StoryboardFilename = Directory.GetFiles(basePath, @"*.osb").Select(Path.GetFileName).FirstOrDefault();
using (var stream = new StreamReader(GetStream(BeatmapFilenames[0])))
{
var decoder = BeatmapDecoder.GetDecoder(stream);
firstMap = decoder.Decode(stream);
}
}
public override Stream GetStream(string name)
@ -39,14 +34,10 @@ namespace osu.Desktop.Beatmaps.IO
return File.OpenRead(Path.Combine(basePath, name));
}
public override BeatmapMetadata ReadMetadata()
{
return firstMap.BeatmapInfo.Metadata;
}
public override void Dispose()
{
// no-op
}
}
}