public override object[] GetStructures()
{
object[] Res = new object[0];
int SizeOfTextHeader = Marshal.SizeOf(typeof(MuDef.MUFile_TextItemHead));
int SizeOfTextBody = Marshal.SizeOf(typeof(MuDef.MUFile_Text));
m_FileBuffer = new byte[SizeOfTextBody];
try
{
//read BMD head
m_FileStream.Read(m_FileBuffer, 0, Marshal.SizeOf(typeof(MuDef.TBmdHead)));
object objBmdHeader = Marshal.PtrToStructure(
Marshal.UnsafeAddrOfPinnedArrayElement(m_FileBuffer, 0), typeof(MuDef.TBmdHead));
MuDef.TBmdHead BmdHead = (MuDef.TBmdHead)objBmdHeader;
//initialize Res
Res = new object[BmdHead.LineCount];
MuDef.MUFile_TextItemHead TextHead;
MuDef.MUFile_TextManaged TextObj;
for (int i = 0; i < BmdHead.LineCount; i++)
{
m_FileStream.Read(m_FileBuffer, 0, SizeOfTextHeader);
object objItemHeader = Marshal.PtrToStructure(
Marshal.UnsafeAddrOfPinnedArrayElement(m_FileBuffer, 0), typeof(MuDef.MUFile_TextItemHead));
TextHead = (MuDef.MUFile_TextItemHead)objItemHeader;
m_FileStream.Read(m_FileBuffer, 0, TextHead.LineLen);
XorFilter(ref m_FileBuffer, TextHead.LineLen);
string Tmp = ASCIIEncoding.ASCII.GetString(m_FileBuffer, 0, TextHead.LineLen);
TextObj = new MuDef.MUFile_TextManaged()
{
LineNr = TextHead.LineNr,
Text = Tmp
};
Res[i] = TextObj;
}
}
//todo: prevent
catch (IndexOutOfRangeException)
{
}
catch (Exception)
{
MessageBox.Show("Failed to read file structures.");
}
CloseSourceFile();
return(Res);
}
public override void SaveAsBmd(string OutputPath, DataGridView dgv)
{
try
{
int FilledRowCount = dgv.Rows.Count - 1;
FileStream OutputStream = File.Open(OutputPath, FileMode.Create, FileAccess.Write);
MuDef.TBmdHead BmdHeader = new MuDef.TBmdHead()
{
Version = MuDef.cBmdVersion,
LineCount = FilledRowCount
};
MuDef.MUFile_TextItemHead TextItemHeader;
//write bmd header
int nBmdHeaderSize = Marshal.SizeOf(typeof(MuDef.TBmdHead));
int nTextHeaderSize = Marshal.SizeOf(typeof(MuDef.MUFile_TextItemHead));
OutputStream.Write(StructureToByteArray(BmdHeader), 0, nBmdHeaderSize);
//write text header
for (int i = 0; i < FilledRowCount; i++)
{
TextItemHeader = new MuDef.MUFile_TextItemHead()
{
LineNr = int.Parse(dgv.Rows[i].Cells[0].Value.ToString()),
LineLen = dgv.Rows[i].Cells[1].Value.ToString().Length
};
OutputStream.Write(StructureToByteArray(TextItemHeader), 0, nTextHeaderSize);
if (TextItemHeader.LineLen > 0)
{
byte[] text_bytes = ASCIIEncoding.ASCII.GetBytes(dgv.Rows[i].Cells[1].Value.ToString());
XorFilter(ref text_bytes, text_bytes.Length);
OutputStream.Write(text_bytes, 0, TextItemHeader.LineLen);
}
}
OutputStream.Flush();
OutputStream.Close();
}
catch
{ MessageBox.Show("Failed to save file."); }
}
