static void Dump(string filename)
{
using (var file = new FileStream(filename, FileMode.Open, FileAccess.Read))
{
string directory = Path.GetFileNameWithoutExtension(filename);
Directory.CreateDirectory(directory);
uint listCount = file.ReadUInt();
uint startOfIndexes = file.ReadUInt();
for (int i = 0; i < listCount; i++)
{
file.Position = startOfIndexes + (i * 8);
ListType listType = (ListType)file.ReadUInt();
uint structurePos = file.ReadUInt();
uint nextStructurePos;
if (i + 1 < listCount)
{
uint nextListType = file.ReadUInt();
nextStructurePos = file.ReadUInt();
}
else
{
nextStructurePos = (uint)file.Length;
}
uint structureSize = nextStructurePos - structurePos;
file.Position = structurePos;
byte[] buffer = new byte[structureSize];
file.Read(buffer);
switch (listType)
{
case ListType.Demos:
using (var memoryStream = new MemoryStream(buffer))
{
Demos.Dump(memoryStream, directory, i);
}
break;
case ListType.Events:
using (var memoryStream = new MemoryStream(buffer))
{
Events.Dump(memoryStream, directory, i);
}
break;
case ListType.Courses:
using (var memoryStream = new MemoryStream(buffer))
{
Courses.Dump(memoryStream, directory, i);
}
break;
case ListType.Prizes:
using (var memoryStream = new MemoryStream(buffer))
{
Prizes.Dump(memoryStream, directory, i);
}
break;
case ListType.GTAutoPrices:
using (var memoryStream = new MemoryStream(buffer))
{
GTAutoPrices.Dump(memoryStream, directory, i);
}
break;
case ListType.Replays:
using (var memoryStream = new MemoryStream(buffer))
{
Replays.Dump(memoryStream, directory, i);
}
break;
case ListType.CourseSelection:
using (var memoryStream = new MemoryStream(buffer))
{
CourseSelection.Dump(memoryStream, directory, i);
}
break;
case ListType.CarClasses:
using (var memoryStream = new MemoryStream(buffer))
{
CarClasses.Dump(memoryStream, directory, i);
}
break;
default:
using (var output = new FileStream(Path.Combine(directory, $"{i}_{listType}.dat"), FileMode.Create, FileAccess.Write))
{
output.Write(buffer);
}
break;
}
}
}
}
static void Build(string directory)
{
using (var output = new FileStream($"{directory}.gcf", FileMode.Create, FileAccess.Write))
{
List <string> files = Directory.EnumerateFiles(directory).ToList();
List <string> fileNumbers = files.Select(file => Path.GetFileNameWithoutExtension(file).Substring(0, 2)).Distinct().ToList();
output.WriteUInt((uint)fileNumbers.Count);
output.WriteUInt(8);
long dataStart = output.Position + (fileNumbers.Count * 8);
long headerPos = 0;
foreach (string fileNumber in fileNumbers)
{
List <string> filenames = files.Where(file => Path.GetFileNameWithoutExtension(file).StartsWith(fileNumber)).ToList();
string listName = Path.GetFileNameWithoutExtension(filenames[0]);
int secondUnderscore = listName.IndexOf('_', 2);
secondUnderscore = secondUnderscore < 1 ? listName.Length : secondUnderscore;
if (!Enum.TryParse(listName.Substring(2, secondUnderscore - 2), out ListType listType))
{
continue;
}
output.WriteUInt((uint)listType);
output.WriteUInt((uint)dataStart);
headerPos = output.Position;
output.Position = dataStart;
switch (listType)
{
case ListType.Demos:
Demos.Import(output, filenames[0]);
break;
case ListType.Events:
Events.Import(output, filenames[0]);
break;
case ListType.Courses:
Courses.Import(output, filenames[0]);
break;
case ListType.GTAutoPrices:
GTAutoPrices.Import(output, filenames[0]);
break;
case ListType.Replays:
Replays.Import(output, filenames[0]);
break;
case ListType.Prizes:
Prizes.Import(output, filenames[0]);
break;
case ListType.CarClasses:
CarClasses.Import(output, filenames);
break;
case ListType.CourseSelection:
CourseSelection.Import(output, filenames);
break;
default:
using (var file = new FileStream(filenames[0], FileMode.Open, FileAccess.Read))
{
file.CopyTo(output);
}
break;
}
dataStart = output.Position;
output.Position = headerPos;
}
}
}
