public ReplayReader()
{
replay = new Replay();
}
public ReplayReader(string Filename)
{
filename = Filename;
replay = new Replay();
replay.Filename = filename;
}
/// <summary>
/// Renames the replays' internal name
/// </summary>
/// <param name="newName">New name to use for the replay</param>
public bool RenameReplay(Replay replay, string newName)
{
try
{
//load the replay data
FileStream fsreader = File.OpenRead(replay.Filename);
byte[] data = new byte[fsreader.Length];
fsreader.Read(data, 0, data.Length);
fsreader.Close();
//create a buffer for the adjusted file
int new_replaysize = replay.FileSize + ((newName.Length - replay.Name.Length) * 2);
byte[] buffer = new byte[new_replaysize];
System.IO.MemoryStream writer = new MemoryStream(buffer);
//calculate the new db & foldinfo len
int database_len = replay.DATABASE + ((newName.Length - replay.Name.Length) * 2);
int foldinfo_len = replay.FOLDINFO + ((newName.Length - replay.Name.Length) * 2);
//write everything into the new buffer up to the foldinfo len
writer.Write(data, 0, replay.FOLDINFOPOS);
byte[] foldinfo_byte = BitConverter.GetBytes(foldinfo_len);
writer.Write(foldinfo_byte, 0, foldinfo_byte.Length);
writer.Write(data, replay.FOLDINFOPOS + 4, (replay.DATABASEPOS - replay.FOLDINFOPOS - 4));
byte[] database_byte = BitConverter.GetBytes(database_len);
writer.Write(database_byte, 0, database_byte.Length);
writer.Write(data, replay.DATABASEPOS + 4, (replay.REPLAYLENPOS - replay.DATABASEPOS - 4));
byte[] replay_byte = BitConverter.GetBytes(newName.Length);
writer.Write(replay_byte, 0, replay_byte.Length);
//get the new name in bytes
System.Text.UnicodeEncoding encoder = new System.Text.UnicodeEncoding();
byte[] byte_name = encoder.GetBytes(newName);
writer.Write(byte_name, 0, byte_name.Length);
writer.Write(data, (replay.REPLAYLENPOS + 4 + (replay.Name.Length * 2)),
(replay.FileSize - ((replay.REPLAYLENPOS + 4) + replay.Name.Length * 2)));
writer.Close();
BinaryWriter binwriter = new BinaryWriter(File.Create(replay.Filename));
binwriter.Write(buffer);
binwriter.Close();
return true;
}
catch
{
return false;
}
}
