private IEnumerable <OsuDatabaseBeatmapStarRating> ReadStarRatings(OsuDatabaseBeatmap beatmap)
{
return(ReadSingleModeRatings(beatmap, OsuGameRuleSet.Standard)
.Concat(ReadSingleModeRatings(beatmap, OsuGameRuleSet.Taiko))
.Concat(ReadSingleModeRatings(beatmap, OsuGameRuleSet.Catch))
.Concat(ReadSingleModeRatings(beatmap, OsuGameRuleSet.Mania)));
}
private IEnumerable <OsuDatabaseTimings> ReadBeatmapTimings(OsuDatabaseBeatmap beatmap)
{
for (int i = 0; i < beatmap.TimingPointCount; i++)
{
yield return(new OsuDatabaseTimings()
{
BeatPreMinute = Reader.ReadDouble(),
Offset = Reader.ReadDouble(),
Inherited = Reader.ReadBoolean(),
OsuDatabaseBeatmap = beatmap,
});
}
}
private IEnumerable <OsuDatabaseBeatmapStarRating> ReadSingleModeRatings(OsuDatabaseBeatmap beatmap, OsuGameRuleSet ruleSet)
{
foreach (var(moderator, rate) in Reader.ReadDictionary <OsuGameModerator, double>())
{
yield return(new OsuDatabaseBeatmapStarRating()
{
Moderators = moderator,
OsuDatabaseBeatmap = beatmap,
RuleSet = ruleSet,
StarRating = rate,
});
}
}
private IEnumerable <OsuDatabaseBeatmap> ReadBeatmap(OsuDatabase db)
{
for (int i = 0; i < db.BeatmapCount; i++)
{
var beatmap = new OsuDatabaseBeatmap();
if (db.Version < 20191106)
{
beatmap.BytesOfBeatmapEntry = Reader.ReadInt32();
}
beatmap.Artist = Reader.ReadOsuString();
beatmap.ArtistUnicode = Reader.ReadOsuString();
beatmap.Title = Reader.ReadOsuString();
beatmap.TitleUnicode = Reader.ReadOsuString();
beatmap.Creator = Reader.ReadOsuString();
beatmap.Difficult = Reader.ReadOsuString();
beatmap.AudioFileName = Reader.ReadOsuString();
beatmap.MD5Hash = Reader.ReadOsuString();
beatmap.FileName = Reader.ReadOsuString();
beatmap.RankStatus = (OsuGameBeatmapRankStatus)Reader.ReadByte();
beatmap.CircleCount = Reader.ReadInt16();
beatmap.SliderCount = Reader.ReadInt16();
beatmap.SpinnerCount = Reader.ReadInt16();
beatmap.LatestModifiedAt = Reader.ReadDateTime();
beatmap.ApproachRate = db.Version >= 20140609 ? Reader.ReadSingle() : Reader.ReadByte();
beatmap.CircleSize = db.Version >= 20140609 ? Reader.ReadSingle() : Reader.ReadByte();
beatmap.HPDrain = db.Version >= 20140609 ? Reader.ReadSingle() : Reader.ReadByte();
beatmap.OverallDifficulty = db.Version >= 20140609 ? Reader.ReadSingle() : Reader.ReadByte();
beatmap.SliderVelocity = Reader.ReadDouble();
if (db.Version >= 20140609)
{
beatmap.StarRatings = ReadStarRatings(beatmap).ToList();
}
beatmap.DrainTime = Reader.ReadInt32();
beatmap.TotalTime = Reader.ReadInt32();
beatmap.AudioPreviewTime = Reader.ReadInt32();
beatmap.TimingPointCount = Reader.ReadInt32();
beatmap.OsuDatabaseTimings = ReadBeatmapTimings(beatmap).ToList();
beatmap.BeatmapId = Reader.ReadInt32();
beatmap.BeatmapSetId = Reader.ReadInt32();
beatmap.ThreadId = Reader.ReadInt32();
beatmap.StandardRankRating = (OsuGameRankRating)Reader.ReadByte();
beatmap.TaikoRankRating = (OsuGameRankRating)Reader.ReadByte();
beatmap.CatchTheBeatRankRating = (OsuGameRankRating)Reader.ReadByte();
beatmap.ManiaRankRating = (OsuGameRankRating)Reader.ReadByte();
beatmap.LocalOffset = Reader.ReadInt16();
beatmap.StackLeniency = Reader.ReadSingle();
beatmap.RuleSet = (OsuGameRuleSet)Reader.ReadByte();
beatmap.Source = Reader.ReadOsuString();
beatmap.Tags = Reader.ReadOsuString();
beatmap.OnlineOffset = Reader.ReadInt16();
beatmap.TitleFont = Reader.ReadOsuString();
beatmap.NotPlayed = Reader.ReadBoolean();
beatmap.LatestPlayedAt = Reader.ReadDateTime();
beatmap.IsOsz2 = Reader.ReadBoolean();
beatmap.FolderName = Reader.ReadOsuString();
beatmap.LatestPlayedAt = Reader.ReadDateTime();
beatmap.BeatmapSoundIgnored = Reader.ReadBoolean();
beatmap.BeatmapSkinIgnored = Reader.ReadBoolean();
beatmap.StoryboardDisabled = Reader.ReadBoolean();
beatmap.VideoDisabled = Reader.ReadBoolean();
beatmap.VisualOverrided = Reader.ReadBoolean();
if (db.Version < 20140609)
{
Reader.BaseStream.Seek(sizeof(short), SeekOrigin.Current);
}
Reader.BaseStream.Seek(sizeof(int), SeekOrigin.Current);
beatmap.ManiaScrollSpeed = Reader.ReadByte();
yield return(beatmap);
}
}