public VCSNES GetBase(string path)
{
try
{
ValidateBase(path, false);
RPXSNES vc = ValidateRPX(path);
return(VCSNES.GetVC(vc.CRCsSum));
}
catch
{
return(null);
}
}
private void DeterminateBase(string path)
{
NusContent.Format format = NusContent.GetFormat(path);
if (format == NusContent.Format.Decrypted)
{
NESInjector nesI = new NESInjector();
SNESInjector snesI = new SNESInjector();
N64Injector n64I = new N64Injector();
GBAInjector gbaI = new GBAInjector();
NDSInjector ndsI = new NDSInjector();
VCNES vcnes = nesI.GetBase(path);
if (vcnes != null)
{
Cll.Log.WriteLine("Base format: NES");
}
VCSNES vcsnes = snesI.GetBase(path);
if (vcsnes != null)
{
Cll.Log.WriteLine("Base format: SNES");
}
VCN64 vcn64 = n64I.GetBase(path);
if (vcn64 != null)
{
Cll.Log.WriteLine("Base format: N64");
}
VCGBA vcgba = gbaI.GetBase(path);
if (vcgba != null)
{
Cll.Log.WriteLine("Base format: GBA");
}
VCNDS vcnds = ndsI.GetBase(path);
if (vcnds != null)
{
Cll.Log.WriteLine("Base format: NDS");
}
/*ValidateBase(path);
*
* if (Directory.Exists(BasePath))
* {
* Directory.Delete(BasePath, true);
* Base = null;
* }
*
* if (Useful.DirectoryCopy(path, BasePath, true))
* Base = GetLoadedBase();
* else
* throw new Exception("Could not load base \"" + path + "\".");*/
}
else if (format == NusContent.Format.Encrypted)
{
/*ValidateEncryptedBase(path);
*
* if (Directory.Exists(BasePath))
* {
* Directory.Delete(BasePath, true);
* Base = null;
* }
*
* Directory.CreateDirectory(BasePath);
* NusContent.Decrypt(path, BasePath);
* Base = GetLoadedBase();*/
}
else
{
StringBuilder strBuilder = new StringBuilder();
strBuilder.AppendLine("The folder not contains a valid NUS content.");
strBuilder.AppendLine("If it is an unpackaged (decrypted) NUS content, then:");
strBuilder.AppendLine("The \"" + path + "\\code\" folder not exist.");
strBuilder.AppendLine("Or \"" + path + "\\content\" folder not exist.");
strBuilder.AppendLine("Or \"" + path + "\\meta\" folder not exist.");
strBuilder.AppendLine("If it is an packaged (encrypted) NUS content, then:");
strBuilder.AppendLine("The \"" + path + "\\title.tmd\" file not exist.");
strBuilder.AppendLine("Or \"" + path + "\\title.tik\" file not exist.");
strBuilder.AppendLine("Or \"" + path + "\\title.cert\" file not exist.");
throw new Exception(strBuilder.ToString());
}
}
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, 0x34); //Footer offset
//int romSize = ReadInt32(rodata, footerOffset + 0x21); //ROM size
VCSNES vc = VCSNES.GetVC(crcsSum);
if (vc.ROMSize == -1)
{
throw new FormatException("The source RPXSNES is unknown.");
}
FileStream fs = File.Open(rom, FileMode.Open);
byte[] romBytes = new byte[fs.Length];
fs.Read(romBytes, 0, romBytes.Length);
fs.Close();
int smcHeaderSize;
if (romBytes.Length % 1024 == 0)
{
smcHeaderSize = 0;
}
else if (romBytes.Length % 1024 == 0x200)
{
smcHeaderSize = 0x200;
}
else
{
throw new FormatException("The source ROM has an invalid size.");
}
if (romBytes.Length - smcHeaderSize > vc.ROMSize)
{
throw new FormatException("The source ROM is too large for this base.");
}
int paddingLength = vc.ROMSize - (romBytes.Length - smcHeaderSize);
byte[] padding = new byte[paddingLength];
MemoryStream ms = new MemoryStream(rodata);
ms.Position = 0x50;//romOffset + 0x20;
ms.Write(romBytes, smcHeaderSize, romBytes.Length - smcHeaderSize);
ms.Write(padding, 0, padding.Length);
ms.Position = footerOffset + 0x20;
ms.WriteByte(speed);
ms.Position = footerOffset + 0x2F;
ms.WriteByte(players);
if (vc.ExtendedFooter)
{
ms.WriteByte(soundVolume);
ms.WriteByte(romType);
}
rodata = ms.ToArray();
ms.Close();
return(rodata);
}
