public void Downgrade()
{
if (fileMLVersion < TConstants.NewTmodVersion)
{
return;
}
fileTable = null;
foreach (var kvp in files)
{
kvp.Value.OriginalData = GetTrueBytes(kvp.Value);
kvp.Value.CompressedLength = kvp.Value.Length = kvp.Value.OriginalData.Length;
kvp.Value.Offset = -1;
}
fileMLVersion = TConstants.OldTmodVersion;
var buildProp = BuildProperties.ReadFromModFile(this);
if (new Version(buildProp.BuildVersion) >= TConstants.NewTmodVersion)
{
buildProp.BuildVersion = TConstants.OldTmodVersion.ToString();
ReplaceFile(TConstants.InfoFileName, buildProp.ToBytes());
}
Close();
}
public void Upgrade()
{
if (fileMLVersion >= TConstants.NewTmodVersion)
{
return;
}
fileTable = null;
foreach (var fe in files)
{
CheckAndCompress(fe.Value);
}
fileMLVersion = TConstants.NewestTmodVersion;
var buildProp = BuildProperties.ReadFromModFile(this);
buildProp.BuildVersion = TConstants.NewestTmodVersion.ToString();
ReplaceFile(TConstants.InfoFileName, buildProp.ToBytes());
Close();
}