/// <summary>
/// Loads a Replay file from a stream
/// </summary>
/// <param name="file">file to load</param>
/// <returns></returns>
public static ReplayFile FromStream(Stream file)
{
file.Position = 0;
var binreader = new BinaryReader(file);
var reader = new ReplayReader(binreader);
var replay = new ReplayFile
{
GameMode = (GameMode)reader.ReadNextByte(),
OsuVersion = reader.ReadNextInt(),
BeatmapHash = reader.ReadNextOsuString(),
PlayerName = reader.ReadNextOsuString(),
ReplayHash = reader.ReadNextOsuString(),
Amount300 = reader.ReadNextShort(),
Amount100 = reader.ReadNextShort(),
Amount50 = reader.ReadNextShort(),
AmountGeki = reader.ReadNextShort(),
AmountKatu = reader.ReadNextShort(),
AmountMiss = reader.ReadNextShort(),
TotalScore = reader.ReadNextInt(),
MaxCombo = reader.ReadNextShort(),
Perfect = reader.ReadNextBool(),
Mods = (Mode)reader.ReadNextInt(),
LifebarGraph = reader.ReadNextOsuString(),
Timestamp = reader.ReadNextLong(),
ReplayLength = reader.ReadNextInt()
};
replay.CompressedReplayData = reader.ReadNextBytes(replay.ReplayLength);
var decompressedData = SevenZipLZMAHelper.Decompress(replay.CompressedReplayData);
replay.DecompressedReplayData = Encoding.UTF8.GetString(decompressedData);
var moveData = new List <MoveData>();
foreach (var replayData in replay.DecompressedReplayData.Split(','))
{
var contents = replayData.Split('|');
if (contents.Length < 4)
{
continue;
}
moveData.Add(new MoveData(long.Parse(contents[0]), float.Parse(contents[1]), float.Parse(contents[2]), int.Parse(contents[3])));
}
replay.ReplayData = moveData.AsReadOnly();
replay.OnlineScoreId = reader.ReadNextLong();
return(replay);
}
/// <summary>
/// Create a replay from api entities.
/// You shouldn't mix up replays, users, beatmaps and scores, but.. you could.
/// </summary>
/// <param name="entityReplay">Replay entity</param>
/// <param name="score">Score entity</param>
/// <param name="beatmap">Beatmap entity</param>
/// <returns></returns>
public static ReplayFile CreateReplayFile(Replay entityReplay, Score score, Beatmap beatmap)
{
var playbytes = Convert.FromBase64String(entityReplay.Content);
var replay = new ReplayFile
{
Amount300 = (short)score.Count300,
Amount100 = (short)score.Count100,
Amount50 = (short)score.Count50,
AmountGeki = (short)score.Geki,
AmountKatu = (short)score.Katu,
AmountMiss = (short)score.Miss,
BeatmapHash = beatmap.FileMd5,
GameMode = beatmap.GameMode,
TotalScore = (int)score.TotalScore,
ReplayLength = playbytes.Length,
CompressedReplayData = playbytes,
ReplayHash = "",
MaxCombo = (short)score.MaxCombo,
LifebarGraph = "",
Mods = score.Mods,
Perfect = score.Perfect,
Timestamp = score.Date.Value.Ticks,
OsuVersion = 0,
PlayerName = score.Username,
OnlineScoreId = score.ScoreId // whatever it's both a long
};
var decompressedData = SevenZipLZMAHelper.Decompress(replay.CompressedReplayData);
replay.DecompressedReplayData = Encoding.UTF8.GetString(decompressedData);
var moveData = new List <MoveData>();
foreach (var replayData in replay.DecompressedReplayData.Split(','))
{
var contents = replayData.Split('|');
if (contents.Length < 4)
{
continue;
}
moveData.Add(new MoveData(long.Parse(contents[0]), float.Parse(contents[1]), float.Parse(contents[2]), int.Parse(contents[3])));
}
replay.ReplayData = moveData.AsReadOnly();
return(replay);
}