public static Simfile.Chart ConvertChart(
Beatmap bm,
BasicSongInfo info,
Move[] moves,
int diff)
{
var lines = new List <Simfile.Chart.NoteLine>();
for (int i = 0; i < moves.Length; i++)
{
int[] notes = new int[4];
for (int foot = 0; foot < 2; foot++)
{
if (moves[i].Pos(foot) != -1)
{
notes[moves[i].Pos(foot)] = 1;
}
}
lines.Add(new Simfile.Chart.NoteLine
{
Time = info.NoteTimes[i],
Notes = notes,
});
}
return(new Simfile.Chart
{
Type = "dance-single",
Maker = bm.MetadataSection.Version,
Difficulty = diffs[Math.Min(diff, diffs.Length - 1)],
Level = diff + 5,
Lines = lines,
PPQ = info.PPQ,
});
}
public static Simfile Convert(
Beatmap bm,
BasicSongInfo info,
List <Simfile.Chart> charts
)
{
return(new Simfile
{
Artist = bm.MetadataSection.Artist,
Music = bm.GeneralSection.AudioFilename,
Offset = -info.AudioOffset / 1000d,
Title = bm.MetadataSection.Title,
BPMs = info.TimingPoints.ConvertAll(x => new Simfile.TimingPoint
{
Beat = x.Time / (double)info.PPQ,
BPM = 60 * 1000.0 / x.Tempo,
}),
Charts = charts,
});
}
/// <summary>
/// The main entry point for the application.
/// </summary>
// [STAThread]
static void Main()
{
var osuPath = @"C:\Users\sunny\Programs\osu!\";
var songsPath = Path.Join(osuPath, "Songs");
var simPath = @"C:\Users\sunny\Programs\StepMania 5.1\Songs\Test";
var osuDbPath = Path.Join(osuPath, "osu!.db");
OsuDatabase db = DatabaseDecoder.DecodeOsu(osuDbPath);
var songs = Directory.GetDirectories(songsPath);
Dictionary <int, List <DbBeatmap> > bms = db.Beatmaps
.GroupBy(x => x.BeatmapSetId, x => x)
.ToDictionary(x => x.Key, x => x.ToList());
foreach (var songPath in songs)
{
var songFolder = Path.GetFileName(songPath);
Console.WriteLine(songFolder);
var maps = Directory.GetFiles(Path.Join(songsPath, songFolder), "*.osu");
Simfile s = null;
List <DbBeatmap> bs = null;
foreach (var mapPath in maps)
{
var songName = Path.GetFileNameWithoutExtension(mapPath);
Console.WriteLine(" " + songName);
Beatmap beatmap = BeatmapDecoder.Decode(Path.Join(songsPath, songFolder, songName + ".osu"));
if (bs == null)
{
bs = bms[beatmap.MetadataSection.BeatmapSetID];
bs.Sort((x, y) => x.CirclesCount
.CompareTo(y.CirclesCount));
}
BasicSongInfo songInfo = OsuToAlgorithm.Convert(beatmap);
Random rng = new Random(beatmap.MetadataSection.BeatmapID);
StepScoreGenerator sg = new StepScoreGenerator
{
Rng = rng,
};
Algorithm a = new Algorithm
{
Info = songInfo,
RecoveryInterval = songInfo.PPQ / 2 / 8,
StepScore = sg.RandomStepScore(songInfo),
};
if (s == null)
{
s = AlgorithmToSimfile.Convert(beatmap, songInfo, new List <Simfile.Chart>());
}
var x = a.Run();
var chart = AlgorithmToSimfile.ConvertChart(beatmap, songInfo, x,
diff: bs.FindIndex(y => y.BeatmapId == beatmap.MetadataSection.BeatmapID)
);
s.Charts.Add(chart);
}
Directory.CreateDirectory(Path.Join(simPath, songFolder));
var sb = new StringBuilder();
s.Append(sb);
File.WriteAllText(Path.Join(simPath, songFolder, songFolder + ".sm"), sb.ToString());
File.Copy(Path.Join(songsPath, songFolder, s.Music),
Path.Join(simPath, songFolder, s.Music), true);
}
//Application.SetHighDpiMode(HighDpiMode.SystemAware);
//Application.EnableVisualStyles();
//Application.SetCompatibleTextRenderingDefault(false);
//Application.Run(new Form1());
}
