public void Save(string file)
{
using (BinaryWriter bw = new BinaryWriter(new FileStream(file, FileMode.Create, FileAccess.Write, FileShare.Read)))
{
//Header
bw.Write((byte)GameMode);
bw.Write(FileFormat);
bw.WriteNullableString(MapHash);
bw.WriteNullableString(PlayerName);
bw.WriteNullableString(ReplayHash);
bw.Write(Count300);
bw.Write(Count100);
bw.Write(Count50);
bw.Write(CountGeki);
bw.Write(CountKatu);
bw.Write(CountMiss);
bw.Write(TotalScore);
bw.Write((UInt16)MaxCombo);
bw.Write(IsPerfect);
bw.Write((int)Mods);
//Life
StringBuilder sb = new StringBuilder();
for (int i = 0; i < LifeFrames.Count; i++)
{
sb.AppendFormat("{0}|{1},", LifeFrames[i].Time.ToString(culture), LifeFrames[i].Percentage.ToString(culture));
}
bw.WriteNullableString(sb.ToString());
bw.Write(PlayTime.ToUniversalTime().Ticks);
//Data
if (ReplayFrames.Count == 0)
{
bw.Write(0);
}
else
{
sb.Clear();
for (int i = 0; i < ReplayFrames.Count; i++)
{
sb.AppendFormat("{0}|{1}|{2}|{3},", ReplayFrames[i].TimeDiff.ToString(culture), ReplayFrames[i].X.ToString(culture), ReplayFrames[i].Y.ToString(culture), (int)ReplayFrames[i].Keys);
}
sb.AppendFormat("{0}|{1}|{2}|{3},", -12345, 0, 0, Seed);
byte[] rawBytes = Encoding.ASCII.GetBytes(sb.ToString());
using (MemoryStream ms = new MemoryStream())
{
ms.Write(rawBytes, 0, rawBytes.Length);
MemoryStream codedStream = LZMACoder.Compress(ms);
byte[] rawBytesCompressed = new byte[codedStream.Length];
codedStream.Read(rawBytesCompressed, 0, rawBytesCompressed.Length);
bw.Write(rawBytesCompressed.Length - 8);
bw.Write(rawBytesCompressed);
}
}
bw.Write(OnlineId);
}
}
/// <summary>
/// Loads Metadata if not already loaded and loads Lifedata, Timestamp, Playtime and Clicks.
/// </summary>
public void Load()
{
if (!headerLoaded)
{
loadHeader();
}
if (fullLoaded)
{
return;
}
//Life
string lifeData = replayReader.ReadNullableString();
if (!string.IsNullOrEmpty(lifeData))
{
foreach (string lifeBlock in lifeData.Split(','))
{
string[] split = lifeBlock.Split('|');
if (split.Length < 2)
{
continue;
}
LifeFrames.Add(new LifeFrame()
{
Time = int.Parse(split[0], culture),
Percentage = float.Parse(split[1], culture)
});
}
}
Int64 ticks = replayReader.ReadInt64();
PlayTime = new DateTime(ticks, DateTimeKind.Utc);
ReplayLength = replayReader.ReadInt32();
//Data
if (ReplayLength > 0)
{
int lastTime = 0;
using (MemoryStream codedStream = LZMACoder.Decompress(replayReader.BaseStream as FileStream))
using (StreamReader sr = new StreamReader(codedStream))
{
foreach (string frame in sr.ReadToEnd().Split(','))
{
if (string.IsNullOrEmpty(frame))
{
continue;
}
string[] split = frame.Split('|');
if (split.Length < 4)
{
continue;
}
if (split[0] == "-12345")
{
Seed = int.Parse(split[3], culture);
continue;
}
ReplayFrames.Add(new ReplayFrame()
{
TimeDiff = int.Parse(split[0], culture),
Time = int.Parse(split[0], culture) + lastTime,
X = float.Parse(split[1], culture),
Y = float.Parse(split[2], culture),
Keys = (Keys)Enum.Parse(typeof(Keys), split[3])
});
lastTime = ReplayFrames[ReplayFrames.Count - 1].Time;
}
}
}
//Todo: There are some extra bytes here
fullLoaded = true;
}