public VCNES GetBase(string path)
{
try
{
ValidateBase(path, false);
RPXNES vc = ValidateRPX(path);
return(VCNES.GetVC(vc.CRCsSum));
}
catch
{
return(null);
}
}
protected override byte[] GetNewRodata(uint crcsSum, byte[] rodata, string rom,
byte speed, byte players, byte soundVolume, byte romType)
{
//int romOffset = ReadInt32(rodata, 0x28); //ROM offset (Always 0x00000030)
int footerOffset = ReadInt32(rodata, 0x2C); //Footer offset
/*int romSize =
* (rodata[0x20 + romOffset] == 'N' &&
* rodata[0x21 + romOffset] == 'E' &&
* rodata[0x22 + romOffset] == 'S') ?
* rodata[0x24 + romOffset] * 16384 + rodata[0x25 + romOffset] * 8192 + 16 :
* footerOffset - romOffset;*/
VCNES vc = VCNES.GetVC(crcsSum);
if (vc.ROMSize == -1)
{
throw new FormatException("The source RPXNES is unknown.");
}
int romSize = vc.ROMSize + (vc.FDSROM ? 0 : 16);
FileStream fs = File.Open(rom, FileMode.Open);
byte[] romBytes = new byte[fs.Length];
fs.Read(romBytes, 0, romBytes.Length);
fs.Close();
if (romBytes.Length > romSize)
{
throw new FormatException("The source ROM is too large for this base.");
}
int paddingLength = romSize - romBytes.Length;
byte[] padding = new byte[paddingLength];
MemoryStream ms = new MemoryStream(rodata);
ms.Position = 0x50;//romOffset + 0x20;
ms.Write(romBytes, 0, romBytes.Length);
ms.Write(padding, 0, padding.Length);
ms.Position = footerOffset + 0x20;
ms.WriteByte(speed);
ms.Position = footerOffset + 0x2A;
ms.WriteByte(players);
rodata = ms.ToArray();
ms.Close();
return(rodata);
}