/// <summary>Checks to see if the data belongs to a Gen4 Battle Revolution save</summary>
/// <param name="data">Save data of which to determine the type</param>
/// <returns>Version Identifier or Invalid if type cannot be determined.</returns>
internal static GameVersion GetIsG4BRSAV(byte[] data)
{
if (data.Length != SIZE_G4BR)
return Invalid;
byte[] sav = SAV4BR.DecryptPBRSaveData(data);
return SAV4BR.IsChecksumsValid(sav) ? BATREV : Invalid;
}
/// <summary>Checks to see if the data belongs to a Gen4 Battle Revolution save</summary>
/// <param name="data">Save data of which to determine the type</param>
/// <returns>Version Identifier or Invalid if type cannot be determined.</returns>
internal static GameVersion GetIsG4BRSAV(byte[] data)
{
if (data.Length != SIZE_G4BR)
{
return(GameVersion.Invalid);
}
byte[] sav = SAV4BR.DecryptPBRSaveData(data);
return(SAV4BR.IsChecksumsValid(sav) ? GameVersion.BATREV : GameVersion.Invalid);
}
/// <summary>Determines the type of 4th gen Battle Revolution</summary>
/// <param name="data">Save data of which to determine the type</param>
/// <returns>Version Identifier or Invalid if type cannot be determined.</returns>
public static GameVersion getIsG4BRSAV(byte[] data)
{
if (data.Length != SIZE_G4BR)
{
return(GameVersion.Invalid);
}
byte[] sav = SAV4BR.DecryptPBRSaveData(data);
bool valid = SAV4BR.VerifyChecksum(sav, 0, 0x1C0000, 0x1BFF80);
valid &= SAV4BR.VerifyChecksum(sav, 0, 0x100, 8);
valid &= SAV4BR.VerifyChecksum(sav, 0x1C0000, 0x1C0000, 0x1BFF80 + 0x1C0000);
valid &= SAV4BR.VerifyChecksum(sav, 0x1C0000, 0x100, 0x1C0008);
return(valid ? GameVersion.BATREV : GameVersion.Invalid);
}