public override void SaveAsBmd(string OutputPath, DataGridView dgv)
{
try
{
int FilledRowCount = dgv.Rows.Count - 1;
FileStream OutputStream = File.Open(OutputPath, FileMode.Create, FileAccess.Write);
List <MuDef.MUFile_GenericFilter> TmpList = new List <MuDef.MUFile_GenericFilter>(dgv.Rows.Count);
MuDef.MUFile_GenericFilter CurrentItem = new MuDef.MUFile_GenericFilter();
for (int i = 0; i < FilledRowCount; i++)
{
CurrentItem.Text = dgv.Rows[i].Cells[0].Value.ToString();
TmpList.Add(CurrentItem);
}
int ItemSize = Marshal.SizeOf(typeof(MuDef.MUFile_GenericFilter));
int TotalSize = ItemSize * cTotalStructCount;
byte[] FileBuffer = new byte[TotalSize + 1];
//write
for (int i = 0; i < FilledRowCount; i++)
{
byte[] buf = StructureToByteArray(TmpList[i]);
XorFilter(ref buf, Marshal.SizeOf(typeof(MuDef.MUFile_GenericFilter)));
buf.CopyTo(FileBuffer, i * ItemSize);
}
OutputStream.Write(FileBuffer, 0, TotalSize);
byte[] crc_bytes = BitConverter.GetBytes(GetCRC(FileBuffer, TotalSize));
OutputStream.Write(crc_bytes, 0, sizeof(int));
OutputStream.Flush();
OutputStream.Close();
}
catch { MessageBox.Show("Failed to save file"); }
}
public override object[] GetStructures()
{
object[] Res = new object[cTotalStructCount];
int SizeOfItem = Marshal.SizeOf(typeof(MuDef.MUFile_GenericFilter));
MuDef.MUFile_GenericFilter CurrentItem = new MuDef.MUFile_GenericFilter();
m_FileBuffer = new byte[SizeOfItem * cTotalStructCount];
try
{
while ((m_FileStream.Read(m_FileBuffer, SizeOfItem * m_CurrentLine, SizeOfItem)) == SizeOfItem)
{
object Item = Marshal.PtrToStructure(
Marshal.UnsafeAddrOfPinnedArrayElement(m_FileBuffer, SizeOfItem * m_CurrentLine++),
typeof(MuDef.MUFile_GenericFilter));
XorFilter(ref Item);
CurrentItem = (MuDef.MUFile_GenericFilter)Item;
Res[m_CurrentLine] = (object)CurrentItem;
}
}
//todo: prevent
catch (IndexOutOfRangeException)
{
}
catch (Exception)
{
MessageBox.Show("Failed to read file structures.");
}
CloseSourceFile();
return(Res);
}
