public void AddFiles(IEnumerable<FileInfo> files, DirectoryInfo rootAssetsFolder = null)
{
var packDirectory = new List<PackDirectoryEntry>();
var bytesCount = 0;
foreach (var file in files)
{
var entry = new PackDirectoryEntry();
if(rootAssetsFolder != null)
{
entry.FileName = file.FullName.Replace(rootAssetsFolder.FullName, "");
}
else
{
entry.FileName = file.Name;
}
entry.FileLength = (int)file.Length;
entry.FilePosition = bytesCount; // file size + file length + file offset
entry.FileData = file;
bytesCount += (int)file.Length;
packDirectory.Add(entry);
}
PakDirectory.AddEntryList(packDirectory);
}
public void AddDirectoryFiles(DirectoryInfo dir, Func<FileInfo, bool> fileSelectionPredicate)
{
var packDirectory = new List<PackDirectoryEntry>();
var files = dir.EnumerateFiles("*", SearchOption.AllDirectories).Where(fileSelectionPredicate);
var bytesCount = 0;
foreach (var file in files)
{
var entry = new PackDirectoryEntry();
entry.FileName = file.FullName.Replace(dir.FullName, "");
entry.FileLength = (int)file.Length;
entry.FilePosition = bytesCount;
entry.FileData = file;
bytesCount += (int)file.Length;
packDirectory.Add(entry);
}
PakDirectory.AddEntryList(packDirectory);
}
public void AddEntry(FileInfo file)
{
var entry = new PackDirectoryEntry();
if(_rootDir == null)
{
entry.FileName = file.Name;
}else{
entry.FileName = file.FullName.Replace(_rootDir.FullName, "");
}
entry.FileLength = (int)file.Length;
entry.FilePosition = bytesOffset;
entry.FileData = file;
bytesOffset += entry.FileLength;
}