public override void ApplyChunk(ZiPatchConfig config)
{
switch (Operation)
{
// Default behaviour falls through to AddFile, though this shouldn't happen
case OperationKind.AddFile:
default:
// TODO: Check this. I *think* boot usually creates all the folders like sqpack, movie, etc., so this might be kind of a hack
TargetFile.CreateDirectoryTree(config.GamePath);
var fileStream = config.Store == null?
TargetFile.OpenStream(config.GamePath, FileMode.OpenOrCreate) :
TargetFile.OpenStream(config.Store, config.GamePath, FileMode.OpenOrCreate);
if (FileOffset == 0)
{
fileStream.SetLength(0);
}
fileStream.Seek(FileOffset, SeekOrigin.Begin);
foreach (var block in CompressedData)
{
block.DecompressInto(fileStream);
}
break;
case OperationKind.RemoveAll:
foreach (var file in SqexFile.GetAllExpansionFiles(config.GamePath, ExpansionId).Where(RemoveAllFilter))
{
File.Delete(file);
}
break;
case OperationKind.DeleteFile:
File.Delete(config.GamePath + "/" + TargetFile.RelativePath);
break;
case OperationKind.MakeDirTree:
Directory.CreateDirectory(config.GamePath + "/" + TargetFile.RelativePath);
break;
}
}