public void IsSelectFileEntryByPathWorkingTest()
{
string path = @"pc\textures\assets\file1.tgv";
EdataDictionaryDirEntry a1 = new EdataDictionaryDirEntry(@"pc\");
EdataDictionaryDirEntry a2 = new EdataDictionaryDirEntry(@"textures\");
EdataDictionaryDirEntry a2a = new EdataDictionaryDirEntry(@"textures2\");
EdataDictionaryDirEntry a3a = new EdataDictionaryDirEntry(@"assets2\");
EdataDictionaryDirEntry a3 = new EdataDictionaryDirEntry(@"assets\");
EdataDictionaryFileEntry a4 = new EdataDictionaryFileEntry(@"file1.tgv");
EdataDictionaryFileEntry a4a = new EdataDictionaryFileEntry(@"file1.tgv");
a1.AddFollowingEntry(a2a);
a1.AddFollowingEntry(a2);
a2.AddFollowingEntry(a3);
a2a.AddFollowingEntry(a3a);
a3.AddFollowingEntry(a4);
a3a.AddFollowingEntry(a4a);
EdataDictionaryPathEntry expected1 = a4;
EdataDictionaryPathEntry value1 = a1.SelectEntryByPath(path);
Assert.AreEqual(value1, expected1);
String expected2 = "file1.tgv";
String value2 = a1.SelectEntryByPath(path).PathPart;
Assert.AreEqual(value2, expected2);
}
/// <summary>
/// Reads Edata version 2 dictionary entries
/// </summary>
/// <param name="source"></param>
/// <param name="header"></param>
/// <param name="token"></param>
/// <returns></returns>
protected virtual EdataDictionaryRootEntry ReadDcitionaryEntries(
Stream source,
uint dictOffset,
uint dictLength)
{
EdataDictionaryRootEntry dictRoot = new EdataDictionaryRootEntry();
EdataDictionaryDirEntry workingDir = null;
source.Seek(dictOffset + dictRoot.Length, SeekOrigin.Begin);
long dictEnd = dictOffset + dictLength;
while (source.Position < dictEnd)
{
var buffer = new byte[4];
source.Read(buffer, 0, 4);
int entrysFirstFour = BitConverter.ToInt32(buffer, 0);
source.Read(buffer, 0, 4);
int entrysSecondFour = BitConverter.ToInt32(buffer, 0);
bool isFileEntry = (entrysFirstFour == 0);
if (isFileEntry)
{
int entryLength = entrysSecondFour;
//source.Read(buffer, 0, 4);
//int relevanceLength = BitConverter.ToInt32(buffer, 0);
buffer = new byte[8];
source.Read(buffer, 0, buffer.Length);
long offset = BitConverter.ToInt64(buffer, 0);
source.Read(buffer, 0, buffer.Length);
long length = BitConverter.ToInt64(buffer, 0);
var checksum = new byte[16];
source.Read(checksum, 0, checksum.Length);
String pathPart = MiscUtilities.ReadString(source);
if (pathPart.Length % 2 == 0)
{
source.Seek(1, SeekOrigin.Current);
}
var newFile = new EdataDictionaryFileEntry(pathPart, entryLength, offset, length, checksum);
if (workingDir != null)
{
workingDir.AddFollowingEntry(newFile);
//Usuwamy tylko jeśli pojawia się wpis pliku oznaczony jako kończący ścieżkę.
if (newFile.IsEndingEntry())
{
EdataDictionaryDirEntry previousEntry = null;
do
{
previousEntry = workingDir;
workingDir = workingDir.PrecedingEntry as EdataDictionaryDirEntry;
}while (workingDir != null && previousEntry.IsEndingEntry());
}
}
else
{
dictRoot.AddFollowingEntry(newFile);
}
}
else //isDirEntry
{
int entryLength = entrysFirstFour;
int relevanceLength = entrysSecondFour;
//source.Read(buffer, 0, 4);
//int relevanceLength = BitConverter.ToInt32(buffer, 0);
String pathPart = MiscUtilities.ReadString(source);
if (pathPart.Length % 2 == 0)
{
source.Seek(1, SeekOrigin.Current);
}
var newDir = new EdataDictionaryDirEntry(pathPart, entryLength, relevanceLength);
if (workingDir != null)
{
workingDir.AddFollowingEntry(newDir);
}
else
{
dictRoot.AddFollowingEntry(newDir);
}
workingDir = newDir;
}
}
return(dictRoot);
}
