// retrieves the packed file at the given path name
public PackEntry this[string filepath] {
get {
string[] paths = filepath.Split(Path.DirectorySeparatorChar);
VirtualDirectory dir = Root;
PackEntry result = dir;
foreach (string subDir in paths)
{
result = dir.GetEntry(subDir);
dir = result as VirtualDirectory;
}
return(result);
}
}
/*
* Adds the given file to the given path, relative to this directory.
*/
public void Add(string relativePath, PackedFile file, bool overwrite = false)
{
VirtualDirectory current = this;
char[] splitAt = { Path.DirectorySeparatorChar };
var parts = relativePath.Split(splitAt);
for (int i = 0; i < parts.Count() - 1; i++)
{
current = current.GetSubdirectory(parts[i]);
}
file.Parent = current;
current.Add(file, overwrite);
}
/*
* Adds the given file to the given path, relative to this directory.
*/
public void Add(string relativePath, PackedFile file, bool overwrite = false)
{
char[] splitAt = { Path.DirectorySeparatorChar };
string baseDir = Path.GetDirectoryName(relativePath);
string[] dirs = baseDir != null?baseDir.Split(splitAt, StringSplitOptions.RemoveEmptyEntries) : new string[0];
VirtualDirectory current = this;
if (dirs.Length > 0)
{
foreach (string dir in dirs)
{
current = current.GetSubdirectory(dir);
}
}
file.Parent = current;
current.Add(file, overwrite);
}
/*
* Retrieve the directory with the given name.
* Will create and add an empty one if it doesn't already exists.
*/
public VirtualDirectory GetSubdirectory(string subDir)
{
VirtualDirectory result = null;
foreach (VirtualDirectory dir in subdirectories)
{
if (dir.Name.Equals(subDir))
{
result = dir;
break;
}
}
if (result == null)
{
result = new VirtualDirectory {
Parent = this, Name = subDir
};
Add(result);
}
return(result);
}