private void InitializeData(byte[] data)
{
Data = DecryptPBRSaveData(data);
// Detect active save
SaveCount = Math.Max(BigEndian.ToUInt32(Data, 0x1C004C), BigEndian.ToUInt32(Data, 0x4C));
if (BigEndian.ToUInt32(Data, 0x1C004C) > BigEndian.ToUInt32(Data, 0x4C))
{
byte[] tempData = new byte[0x1C0000];
Array.Copy(Data, 0, tempData, 0, 0x1C0000);
Array.Copy(Data, 0x1C0000, Data, 0, 0x1C0000);
tempData.CopyTo(Data, 0x1C0000);
}
for (int i = 0; i < SAVE_COUNT; i++)
{
if (!IsOTNamePresent(i))
{
continue;
}
SaveSlots.Add(i);
SaveNames.Add(GetOTName(i));
}
CurrentSlot = SaveSlots[0];
}
public static void SetChecksum(byte[] input, int offset, int len, int checksum_offset)
{
uint[] storedChecksums = new uint[16];
for (int i = 0; i < storedChecksums.Length; i++)
{
storedChecksums[i] = BigEndian.ToUInt32(input, checksum_offset + i * 4);
BitConverter.GetBytes((uint)0).CopyTo(input, checksum_offset + i * 4);
}
uint[] checksums = new uint[16];
for (int i = 0; i < len; i += 2)
{
ushort val = BigEndian.ToUInt16(input, offset + i);
for (int j = 0; j < 16; j++)
{
checksums[j] += (uint)((val >> j) & 1);
}
}
for (int i = 0; i < checksums.Length; i++)
{
BigEndian.GetBytes(checksums[i]).CopyTo(input, checksum_offset + i * 4);
}
}
protected override bool ChecksumValid(byte[] data)
{
var chk = GetChecksum(data);
var old = BigEndian.ToUInt32(data, Offset);
return(chk == old);
}
public static BK4 ReadUnshuffle(byte[] data)
{
var PID = BigEndian.ToUInt32(data, 0);
uint sv = ((PID & 0x3E000) >> 0xD) % 24;
var Data = PokeCrypto.ShuffleArray(data, sv, PokeCrypto.SIZE_4BLOCK);
var result = new BK4(Data);
result.RefreshChecksum();
return(result);
}
public BlockInfoRSBOX(byte[] data, int offset)
{
Offset = offset;
Length = 4 + ChecksumRegionSize;
// Values stored in Big Endian format
OriginalChecksum = BigEndian.ToUInt32(data, Offset);
ID = BigEndian.ToUInt32(data, Offset + 4);
SaveCount = BigEndian.ToUInt32(data, Offset + 8);
}
public SAV4BR(byte[] data = null)
{
Data = data ?? new byte[SaveUtil.SIZE_G4BR];
BAK = (byte[])Data.Clone();
Exportable = !Data.All(z => z == 0);
if (SaveUtil.GetIsG4BRSAV(Data) != GameVersion.BATREV)
{
return;
}
Data = DecryptPBRSaveData(data);
// Detect active save
SaveCount = Math.Max(BigEndian.ToUInt32(Data, 0x1C004C), BigEndian.ToUInt32(Data, 0x4C));
if (BigEndian.ToUInt32(Data, 0x1C004C) > BigEndian.ToUInt32(Data, 0x4C))
{
byte[] tempData = new byte[0x1C0000];
Array.Copy(Data, 0, tempData, 0, 0x1C0000);
Array.Copy(Data, 0x1C0000, Data, 0, 0x1C0000);
tempData.CopyTo(Data, 0x1C0000);
}
SaveSlots = new List <int>();
SaveNames = new string[SAVE_COUNT];
for (int i = 0; i < SAVE_COUNT; i++)
{
if (BitConverter.ToUInt16(Data, 0x390 + 0x6FF00 * i) != 0)
{
SaveSlots.Add(i);
SaveNames[i] = Encoding.BigEndianUnicode.GetString(Data, 0x390 + 0x6FF00 * i, 0x10);
}
}
CurrentSlot = SaveSlots[0];
Personal = PersonalTable.DP;
HeldItems = Legal.HeldItems_DP;
if (!Exportable)
{
ClearBoxes();
}
}
public SAV4BR(byte[] data = null)
{
Data = data ?? new byte[SaveUtil.SIZE_G4BR];
BAK = (byte[])Data.Clone();
Exportable = !IsRangeEmpty(0, Data.Length);
if (SaveUtil.GetIsG4BRSAV(Data) != GameVersion.BATREV)
{
return;
}
Data = DecryptPBRSaveData(data);
// Detect active save
SaveCount = Math.Max(BigEndian.ToUInt32(Data, 0x1C004C), BigEndian.ToUInt32(Data, 0x4C));
if (BigEndian.ToUInt32(Data, 0x1C004C) > BigEndian.ToUInt32(Data, 0x4C))
{
byte[] tempData = new byte[0x1C0000];
Array.Copy(Data, 0, tempData, 0, 0x1C0000);
Array.Copy(Data, 0x1C0000, Data, 0, 0x1C0000);
tempData.CopyTo(Data, 0x1C0000);
}
for (int i = 0; i < SAVE_COUNT; i++)
{
if (!IsOTNamePresent(i))
{
continue;
}
SaveSlots.Add(i);
SaveNames.Add(GetOTName(i).Trim());
}
CurrentSlot = SaveSlots[0];
Personal = PersonalTable.DP;
HeldItems = Legal.HeldItems_DP;
if (!Exportable)
{
ClearBoxes();
}
}
private void InitializeData(byte[] data)
{
Data = DecryptPBRSaveData(data);
// Detect active save
var first = BigEndian.ToUInt32(Data, 0x00004C);
var second = BigEndian.ToUInt32(Data, 0x1C004C);
SaveCount = Math.Max(second, first);
if (second > first)
{
// swap halves
byte[] tempData = new byte[0x1C0000];
Array.Copy(Data, 0, tempData, 0, 0x1C0000);
Array.Copy(Data, 0x1C0000, Data, 0, 0x1C0000);
tempData.CopyTo(Data, 0x1C0000);
}
var names = (string[])SaveNames;
for (int i = 0; i < SAVE_COUNT; i++)
{
var name = GetOTName(i);
if (string.IsNullOrWhiteSpace(name))
{
name = $"Empty {i + 1}";
}
else if (_currentSlot == -1)
{
_currentSlot = i;
}
names[i] = name;
}
if (_currentSlot == -1)
{
_currentSlot = 0;
}
CurrentSlot = _currentSlot;
}
private static bool GetIsRanchPlat(byte[] data) => data.Length == SIZE_G4RANCH_PLAT && BigEndian.ToUInt32(data, 0x268C) != 0;
private static bool GetIsBank3(byte[] data) => data.Length == SIZE_G4BANK && BitConverter.ToUInt32(data, 0x3FC00) == 0; // size collision with ^ private static bool GetIsRanchDP(byte[] data) => data.Length == SIZE_G4RANCH && BigEndian.ToUInt32(data, 0x22AC) != 0;
private static bool GetIsBank3(byte[] data) => data.Length == SIZE_G4BANK && BitConverter.ToUInt32(data, 0x3FC00) == 0; // size collision with ^ private static bool GetIsRanch4(byte[] data) => (data.Length == SIZE_G4RANCH && BigEndian.ToUInt32(data, 0x22AC) != 0) || (data.Length == SIZE_G4RANCH_PLAT && BigEndian.ToUInt32(data, 0x268C) != 0);
