private static int loadSubFiles(BinaryReader reader, Nds.NdsFat_s FAT, List <Common.FileInfo_s> fileInfoList, ref MainDir_s actualMainDir, ref SubDir_s actualSubDir)
{
int type;
Common.FileInfo_s actualFileInfo = new Common.FileInfo_s();
if (actualSubDir.Files == null)
{
actualSubDir.Files = new List <Common.FileInfo_s>();
}
type = actualSubDir.Type;
actualFileInfo.Name = new string(Encoding.GetEncoding("shift_jis").GetChars(reader.ReadBytes(type)));
actualFileInfo.ID = actualMainDir.FFile_ID;
actualFileInfo.Offset = FAT.getFileStartAt((int)actualFileInfo.ID);
actualFileInfo.Size = FAT.getFileEndAt((int)actualFileInfo.ID) - actualFileInfo.Offset;
long num5 = reader.BaseStream.Position;
reader.BaseStream.Seek((long)actualFileInfo.Offset, SeekOrigin.Begin);
actualFileInfo.FileData = new ClosableMemoryStream();
Utils.loadStream(reader, actualFileInfo.Size, actualFileInfo.FileData);
reader.BaseStream.Seek((long)actualFileInfo.Offset, SeekOrigin.Begin);
FAT.setFileStreamAt((int)actualFileInfo.ID, actualFileInfo.FileData);
reader.BaseStream.Seek(num5, SeekOrigin.Begin);
actualMainDir.FFile_ID = (ushort)(actualMainDir.FFile_ID + 1);
actualSubDir.Files.Add(actualFileInfo);
fileInfoList.Add(actualFileInfo);
return(type);
}
public void readOverlaysData(BinaryReader reader, uint offset, int size, Nds.NdsFat_s FAT)
{
reader.BaseStream.Seek((long)offset, SeekOrigin.Begin);
for (int i = 0; i < (size / 0x20); i++)
{
Overlay_s actualOverlay = Overlay[i];
actualOverlay = readOverlayData(reader, FAT, i, actualOverlay);
Overlay[i] = actualOverlay;
}
}
private static int createMainDirList(BinaryReader reader, uint offset, Nds.NdsFat_s FAT, int index, List <Common.FileInfo_s> fileInfoList)
{
MainDir_s actualMainDir = loadActualMainDir(reader);
long nextMainDirOffset = reader.BaseStream.Position;
actualMainDir = loadActualSubDir(reader, offset, FAT, ref index, fileInfoList, actualMainDir);
MainDir.Add(actualMainDir);
reader.BaseStream.Position = nextMainDirOffset;
return(index);
}
private static Overlay_s readOverlayData(BinaryReader reader, Nds.NdsFat_s FAT, int i, Overlay_s actualOverlay)
{
actualOverlay.Over = new ClosableMemoryStream();
actualOverlay.Ov_Start = FAT.getFileStartAt((int)actualOverlay.fileID);
actualOverlay.Ov_End = FAT.getFileEndAt((int)actualOverlay.fileID);
reader.BaseStream.Seek((long)actualOverlay.Ov_Start, SeekOrigin.Begin);
Utils.loadStream(reader, actualOverlay.Ov_End - actualOverlay.Ov_Start, actualOverlay.Over);
FAT.setFileStreamAt(i, actualOverlay.Over);
return(actualOverlay);
}
private static void loadSubElements(BinaryReader reader, Nds.NdsFat_s FAT, ref int index, List <Common.FileInfo_s> fileInfoList, ref MainDir_s actualMainDir, ref SubDir_s actualSubDir)
{
int type;
if (actualSubDir.Type < 0x80)
{
type = loadSubFiles(reader, FAT, fileInfoList, ref actualMainDir, ref actualSubDir);
}
if (actualSubDir.Type > 0x80)
{
type = loadSubFolders(reader, ref actualSubDir);
}
updateTypes(reader, ref index, ref actualSubDir);
}
private static MainDir_s loadActualSubDir(BinaryReader reader, uint offset, Nds.NdsFat_s FAT, ref int index, List <Common.FileInfo_s> fileInfoList, MainDir_s actualMainDir)
{
reader.BaseStream.Position = offset + actualMainDir.Start;
var actualSubDir = actualMainDir.SubDir;
actualSubDir = initActualSubDir(reader, index, actualMainDir, actualSubDir);
while (actualSubDir.Type != 0)
{
loadSubElements(reader, FAT, ref index, fileInfoList, ref actualMainDir, ref actualSubDir);
}
actualMainDir.SubDir = actualSubDir;
return(actualMainDir);
}
public static Common.Folder_s readFnt(BinaryReader reader, uint size, uint offset, Nds.NdsFat_s FAT)
{
loadFntDataBinary(reader, size, offset);
loadSubDirOff(reader, offset);
MainDir = new List <MainDir_s>();
int index = 0;
List <Common.FileInfo_s> fileInfoList = new List <Common.FileInfo_s>();
while (reader.BaseStream.Position < (offset + SubDir_Off))
{
index = createMainDirList(reader, offset, FAT, index, fileInfoList);
}
Common.Folder_s root = makeRoot();
return(root);
}
