public static void ReadCsf(Csf csf, Stream stream, SageGame game)
{
using (var reader = new BinaryReader(stream, Encoding.ASCII, true))
{
var magic = reader.ReadInt32();
if (magic != _magicCsf)
{
throw new InvalidDataException("Error parsing csf (Magic: CSF expected).");
}
var version = reader.ReadInt32();
var numLabels = reader.ReadInt32();
var numStrings = reader.ReadInt32();
if (numLabels != numStrings)
{
// throw new NotSupportedException("Csf substrings are not supported.");
logger.Warn("[CSF] Number of labels and strings mismatch.");
}
csf._numStrings = numStrings;
reader.ReadUInt32(); // reserved
var languageCode = reader.ReadUInt32();
string language;
switch (game)
{
case SageGame.CncGenerals:
case SageGame.CncGeneralsZeroHour:
language = ((LanguageGenerals)languageCode).GetName();
break;
case SageGame.Bfme:
case SageGame.Bfme2:
case SageGame.Bfme2Rotwk:
language = ((LanguageBFME)languageCode).GetName();
break;
case SageGame.Cnc3:
case SageGame.Cnc3KanesWrath:
language = ((LanguageCnC3)languageCode).GetName();
break;
default:
language = "en-US";
break;
}
if (language is null)
{
language = "en-US";
logger.Warn($"Unknown language id {languageCode} for game {game}.");
}
csf._language = language;
string label;
int strCount;
string str;
int colonIdx;
string categoryLabel;
for (var idx = 0; idx < numLabels; ++idx)
{
magic = reader.ReadInt32();
if (magic != _magicLabel)
{
throw new InvalidDataException("Error parsing csf (Magic: LBL expected).");
}
strCount = reader.ReadInt32();
label = reader.ReadUInt32PrefixedAsciiString();
for (var idy = 0; idy < strCount; ++idy)
{
magic = reader.ReadInt32();
if (magic != _magicLString && magic != _magicLWideString)
{
throw new InvalidDataException("Error parsing csf (Magic: STR/STRW expected).");
}
if (idy == 0)
{
str = reader.ReadUInt32PrefixedNegatedUnicodeString();
if (magic == _magicLWideString)
{
str += reader.ReadUInt32PrefixedAsciiString();
}
colonIdx = label.IndexOf(':');
if (colonIdx == -1)
{
categoryLabel = string.Empty;
logger.Warn($"Empty category found for {label}.");
}
else
{
categoryLabel = label.Substring(0, colonIdx).ToUpperInvariant();
}
if (!csf._strings.TryGetValue(categoryLabel, out var category))
{
category = new Dictionary <string, string>(StringComparer.OrdinalIgnoreCase);
csf._strings.Add(categoryLabel, category);
}
label = label.Substring(colonIdx + 1);
if (category.ContainsKey(label))
{
logger.Warn($"[CSF] String duplication: '{categoryLabel}:{label}' -> '{category[label]}', new value: '{str}'");
}
else
{
category.Add(label, str);
}
}
else
{
if (magic == _magicLString)
{
logger.Info($"[CSF] Skipping substring '{reader.ReadUInt32PrefixedNegatedUnicodeString()}' from {label}.");
}
else
{
logger.Info($"[CSF] Skipping substring '{reader.ReadUInt32PrefixedNegatedUnicodeString()}{reader.ReadUInt32PrefixedAsciiString()}' from {label}.");
}
}
}
}
}
}
public CsfTranslationProvider(Stream stream, SageGame game)
{
Debug.Assert(!(stream is null), $"{nameof(stream)} is null");
_csf = new Csf();
Csf.ReadCsf(_csf, stream, game);
}
