public static int MAMEtoNDD(string set_convpath, string set_o)
{
FileStream file_conv = new FileStream(set_convpath, FileMode.Open);
byte[] sys_data = Util.GetSystemData(file_conv);
if (sys_data == null)
{
Console.WriteLine("ERROR: COULD NOT FIND A VALID SYSTEM DATA BLOCK");
file_conv.Close();
return(-1);
}
byte[] output_ndd = new byte[0x3DEC800];
byte disk_type = (byte)(sys_data[5] & 0x0F);
int[] table = Leo.GenLBAToPhysTable(sys_data);
for (int i = 0; i < Leo.LBA_COUNT; i++)
{
int blocksizemame = 0;
int mameoffset = Util.GetMAMEBlockInfo(i, table, disk_type, out blocksizemame);
int blocksizendd = 0;
int nddoffset = Util.GetNDDBlockInfo(i, disk_type, out blocksizendd);
if (blocksizemame != blocksizendd)
{
Console.WriteLine("ERROR: BLOCK SIZE COULD NOT BE CALCULATED CORRECTLY");
file_conv.Close();
return(-1);
}
file_conv.Seek(mameoffset, SeekOrigin.Begin);
file_conv.Read(output_ndd, nddoffset, blocksizendd);
}
file_conv.Close();
//Write D64 File
FileStream file_out = new FileStream(set_o, FileMode.Create);
file_out.Write(output_ndd, 0, output_ndd.Length);
file_out.Close();
return(0);
}
