public GameCacheContextGen3(MapFile mapFile, EndianReader reader)
{
BaseMapFile = mapFile;
Version = BaseMapFile.Version;
Deserializer = new TagDeserializer(Version);
LocalesKey = SetLocalesKey();
StringsKey = SetStringsKey();
TagsKey = SetTagsKey();
NetworkKey = SetNetworkKey();
StringMods = SetStringMods();
LocaleGlobalsSize = SetLocaleGlobalsSize();
LocaleGlobalsOffset = SetLocaleGlobalsOffset();
var interop = mapFile.Header.GetInterop();
if (interop != null && interop.ResourceBaseAddress == 0)
{
Magic = (int)(interop.RuntimeBaseAddress - mapFile.Header.GetMemoryBufferSize());
}
else
{
mapFile.Header.ApplyMagic(mapFile.Header.GetStringIDsIndicesOffset() - mapFile.Header.GetHeaderSize(mapFile.Version));
var resourcePartition = mapFile.Header.GetPartitions()[(int)CacheFilePartitionType.Resources];
var resourceSection = interop.Sections[(int)CacheFileSectionType.Resource];
Magic = BitConverter.ToInt32(BitConverter.GetBytes(resourcePartition.BaseAddress), 0) - (interop.DebugSectionSize + resourceSection.Size);
}
if (mapFile.Header.GetTagIndexAddress() == 0)
{
return;
}
mapFile.Header.SetTagIndexAddress(BitConverter.ToUInt32(BitConverter.GetBytes(mapFile.Header.GetTagIndexAddress() - Magic), 0));
IndexHeader = mapFile.GetIndexHeader(reader, Magic);
Strings = CreateStringTable(reader);
IndexItems = CreateCacheIndexTable(reader);
LocaleTables = new List <CacheLocaleTable>();
switch (mapFile.Version)
{
case CacheVersion.Halo3Retail:
Resolver = new StringIdResolverHalo3();
break;
case CacheVersion.Halo3ODST:
Resolver = new StringIdResolverHalo3ODST();
break;
case CacheVersion.HaloReach:
Resolver = new StringIdResolverHaloReach();
break;
default:
throw new NotSupportedException(CacheVersionDetection.GetBuildName(mapFile.Version));
}
foreach (var language in Enum.GetValues(typeof(GameLanguage)))
{
LocaleTables.Add(CreateLocaleTable(reader, (GameLanguage)language));
}
}
private CacheStringTable CreateStringTable(EndianReader reader)
{
CacheStringTable table = new CacheStringTable();
table.StringMods = StringMods;
reader.SeekTo(BaseMapFile.Header.GetStringIDsIndicesOffset());
int[] indices = new int[BaseMapFile.Header.GetStringIDsCount()];
for (var i = 0; i < BaseMapFile.Header.GetStringIDsCount(); i++)
{
indices[i] = reader.ReadInt32();
table.Add("");
}
reader.SeekTo(BaseMapFile.Header.GetStringIDsBufferOffset());
EndianReader newReader = null;
if (StringsKey == "" || StringsKey == null)
{
newReader = new EndianReader(new MemoryStream(reader.ReadBytes(BaseMapFile.Header.GetStringIDsBufferSize())), reader.Format);
}
else
{
reader.BaseStream.Position = BaseMapFile.Header.GetStringIDsBufferOffset();
newReader = new EndianReader(reader.DecryptAesSegment(BaseMapFile.Header.GetStringIDsBufferSize(), StringsKey), reader.Format);
}
for (var i = 0; i < indices.Length; i++)
{
if (indices[i] == -1)
{
table[i] = "<null>";
continue;
}
newReader.SeekTo(indices[i]);
int length;
if (i == indices.Length - 1)
{
length = BaseMapFile.Header.GetStringIDsBufferSize() - indices[i];
}
else
{
length = (indices[i + 1] != -1)
? indices[i + 1] - indices[i]
: indices[i + 2] - indices[i];
}
if (length == 1)
{
table[i] = "";
continue;
}
table[i] = newReader.ReadString(length);
}
newReader.Close();
newReader.Dispose();
return(table);
}