public OsuDatabase(string filename)
{
if (!File.Exists(filename))
{
throw new FileNotFoundException(filename);
}
using (var stream = new FileStream(filename, FileMode.Open))
{
using (var reader = new DatabaseReader(stream))
{
OsuVersion = reader.ReadInt();
FolderCount = reader.ReadInt();
AccoundUnlocked = reader.ReadBoolean();
UnlockTime = reader.ReadDateTime();
PlayerName = reader.ReadString();
BeatmapsCount = reader.ReadInt();
var beatmaps = new List <BeatmapInformation>();
for (int i = 0; i < BeatmapsCount; i++)
{
beatmaps.Add(BeatmapInformation.ReadFromStream(stream));
}
Beatmaps = beatmaps.ToArray();
UnknownInt = reader.ReadInt();
}
}
}
public static StarRating ReadFromStream(Stream stream)
{
var reader = new DatabaseReader(stream);
var result = new StarRating();
result.ratings = new Dictionary <long, double>();
int count = reader.ReadInt();
for (int i = 0; i < count; i++)
{
byte control = reader.ReadByte();
int mods = reader.ReadInt();
control = reader.ReadByte();
double rating = reader.ReadDouble();
result.ratings.Add(mods, rating);
}
return(result);
}
public static TimingPoint[] ReadPointsFromStream(Stream stream)
{
var reader = new DatabaseReader(stream);
var result = new List <TimingPoint>();
int count = reader.ReadInt();
for (int i = 0; i < count; i++)
{
result.Add(ReadPointFromStream(stream));
}
return(result.ToArray());
}
public static BeatmapInformation ReadFromStream(Stream stream)
{
var reader = new DatabaseReader(stream);
return(new BeatmapInformation
{
EntrySize = reader.ReadInt(),
ArtistName = reader.ReadString(),
ArtistNameUnicode = reader.ReadString(),
SongTitle = reader.ReadString(),
SongTitleUnicode = reader.ReadString(),
CreatorName = reader.ReadString(),
Difficulty = reader.ReadString(),
AudioFileName = reader.ReadString(),
Md5Hash = reader.ReadString(),
NameOfOsuFile = reader.ReadString(),
RankedStatus = reader.ReadByte(),
HitcirclesCount = reader.ReadInt16(),
SlidersCount = reader.ReadInt16(),
SpinnersCount = reader.ReadInt16(),
LastModificationTime = reader.ReadInt64(),
ApproachRate = reader.ReadSingle(),
CircleSize = reader.ReadSingle(),
HpDrain = reader.ReadSingle(),
OverallDifficulty = reader.ReadSingle(),
SliderVelocity = reader.ReadDouble(),
StdStars = StarRating.ReadFromStream(stream),
TaikoStars = StarRating.ReadFromStream(stream),
CtbStars = StarRating.ReadFromStream(stream),
ManiaStars = StarRating.ReadFromStream(stream),
DrainTime = reader.ReadInt(),
TotalTime = reader.ReadInt(),
TimeIdkLol = reader.ReadInt(),
TimingPoints = TimingPoint.ReadPointsFromStream(stream),
BeatmapId = reader.ReadInt(),
BeatmapSetId = reader.ReadInt(),
ThreadId = reader.ReadInt(),
GradeAchievedOsu = reader.ReadByte(),
GradeAchievedTaiko = reader.ReadByte(),
GradeAchievedCtb = reader.ReadByte(),
GradeAchievedMania = reader.ReadByte(),
LocalBeatmapOffset = reader.ReadInt16(),
StackLeniency = reader.ReadSingle(),
OsuGameplayMode = reader.ReadByte(),
SongSource = reader.ReadString(),
SongTags = reader.ReadString(),
OnlineOffset = reader.ReadInt16(),
TitleSongFont = reader.ReadString(),
IsUnplayed = reader.ReadBoolean(),
LastPlayTime = reader.ReadInt64(),
IsOsz2 = reader.ReadBoolean(),
FolderName = reader.ReadString(),
LastCheckedTime = reader.ReadInt64(),
IgnoreHitsounds = reader.ReadBoolean(),
IgnoreSkin = reader.ReadBoolean(),
DisableStoryboard = reader.ReadBoolean(),
DisableVideo = reader.ReadBoolean(),
VisualOverride = reader.ReadBoolean(),
LastEditTime = reader.ReadInt(),
ManiaScrollSpeed = reader.ReadByte()
});
}