protected override void setChecksums()
{
// Clear Header Checksum
BitConverter.GetBytes(0).CopyTo(Data, 12);
// Compute checksum of data
byte[] checksum = sha1.ComputeHash(Data, 0, 0x1DFD8);
// Set Checksum to end
Array.Copy(checksum, 0, Data, Data.Length - 20, 20);
// Header Integrity
byte[] H = new byte[8]; Array.Copy(checksum, 0, H, 0, 8);
byte[] D = new byte[8]; Array.Copy(Data, 0x18, D, 0, 8);
// Decrypt Checksum
for (int i = 0; i < 8; i++)
{
D[i] ^= (byte)~H[i];
}
// Compute new header checksum
int newHC = 0;
for (int i = 0; i < 0x18; i += 4)
{
newHC -= BigEndian.ToInt32(Data, i);
}
newHC -= BigEndian.ToInt32(D, 0);
newHC -= BigEndian.ToInt32(D, 4);
// Set Header Checksum
BigEndian.GetBytes(newHC).CopyTo(Data, 12);
}
public SAV3XD(byte[] data = null)
{
Data = data == null ? new byte[SaveUtil.SIZE_G3XD] : (byte[])data.Clone();
BAK = (byte[])Data.Clone();
Exportable = !Data.SequenceEqual(new byte[Data.Length]);
if (SaveUtil.getIsG3XDSAV(Data) != GameVersion.XD)
{
return;
}
OriginalData = (byte[])Data.Clone();
// Scan all 3 save slots for the highest counter
for (int i = 0; i < SLOT_COUNT; i++)
{
int slotOffset = SLOT_START + i * SLOT_SIZE;
int SaveCounter = BigEndian.ToInt32(Data, slotOffset + 4);
if (SaveCounter <= SaveCount)
{
continue;
}
SaveCount = SaveCounter;
SaveIndex = i;
}
// Decrypt most recent save slot
{
byte[] slot = new byte[SLOT_SIZE];
int slotOffset = SLOT_START + SaveIndex * SLOT_SIZE;
Array.Copy(Data, slotOffset, slot, 0, slot.Length);
ushort[] keys = new ushort[4];
for (int i = 0; i < keys.Length; i++)
{
keys[i] = BigEndian.ToUInt16(slot, 8 + i * 2);
}
// Decrypt Slot
Data = SaveUtil.DecryptGC(slot, 0x00010, 0x27FD8, keys);
}
// Get Offset Info
ushort[] subLength = new ushort[16];
for (int i = 0; i < 16; i++)
{
subLength[i] = BigEndian.ToUInt16(Data, 0x20 + 2 * i);
subOffsets[i] = BigEndian.ToUInt16(Data, 0x40 + 4 * i) | BigEndian.ToUInt16(Data, 0x40 + 4 * i + 2) << 16;
}
// Offsets are displaced by the 0xA8 savedata region
Trainer1 = subOffsets[1] + 0xA8;
Party = Trainer1 + 0x30;
Box = subOffsets[2] + 0xA8;
Daycare = subOffsets[4] + 0xA8;
Memo = subOffsets[5] + 0xA8;
Shadow = subOffsets[7] + 0xA8;
// Purifier = subOffsets[14] + 0xA8;
StrategyMemo = new StrategyMemo(Data, Memo, xd: true);
ShadowInfo = new ShadowInfoTableXD(Data.Skip(Shadow).Take(subLength[7]).ToArray());
OFS_PouchHeldItem = Trainer1 + 0x4C8;
OFS_PouchKeyItem = Trainer1 + 0x540;
OFS_PouchBalls = Trainer1 + 0x5EC;
OFS_PouchTMHM = Trainer1 + 0x62C;
OFS_PouchBerry = Trainer1 + 0x72C;
OFS_PouchCologne = Trainer1 + 0x7E4;
OFS_PouchDisc = Trainer1 + 0x7F0;
LegalItems = Legal.Pouch_Items_XD;
LegalKeyItems = Legal.Pouch_Key_XD;
LegalBalls = Legal.Pouch_Ball_RS;
LegalTMHMs = Legal.Pouch_TM_RS; // not HMs
LegalBerries = Legal.Pouch_Berries_RS;
LegalCologne = Legal.Pouch_Cologne_CXD;
LegalDisc = Legal.Pouch_Disc_XD;
Personal = PersonalTable.RS;
HeldItems = Legal.HeldItems_XD;
if (!Exportable)
{
resetBoxes();
}
// Since PartyCount is not stored in the save file,
// Count up how many party slots are active.
for (int i = 0; i < 6; i++)
{
if (getPartySlot(getPartyOffset(i)).Species != 0)
{
PartyCount++;
}
}
}
public SAV3Colosseum(byte[] data = null)
{
Data = data == null ? new byte[SaveUtil.SIZE_G3COLO] : (byte[])data.Clone();
BAK = (byte[])Data.Clone();
Exportable = !Data.SequenceEqual(new byte[Data.Length]);
if (SaveUtil.getIsG3COLOSAV(Data) != GameVersion.COLO)
{
return;
}
OriginalData = (byte[])Data.Clone();
// Scan all 3 save slots for the highest counter
for (int i = 0; i < SLOT_COUNT; i++)
{
int slotOffset = SLOT_START + i * SLOT_SIZE;
int SaveCounter = BigEndian.ToInt32(Data, slotOffset + 4);
if (SaveCounter <= SaveCount)
{
continue;
}
SaveCount = SaveCounter;
SaveIndex = i;
}
// Decrypt most recent save slot
{
byte[] slot = new byte[SLOT_SIZE];
int slotOffset = SLOT_START + SaveIndex * SLOT_SIZE;
Array.Copy(Data, slotOffset, slot, 0, slot.Length);
byte[] digest = new byte[20];
Array.Copy(slot, SLOT_SIZE - 20, digest, 0, digest.Length);
// Decrypt Slot
Data = DecryptColosseum(slot, digest);
}
Trainer1 = 0x00078;
Party = 0x000A8;
OFS_PouchHeldItem = 0x007F8;
OFS_PouchKeyItem = 0x00848;
OFS_PouchBalls = 0x008F4;
OFS_PouchTMHM = 0x00934;
OFS_PouchBerry = 0x00A34;
OFS_PouchCologne = 0x00AEC; // Cologne
Box = 0x00B90;
Daycare = 0x08170;
Memo = 0x082B0;
StrategyMemo = new StrategyMemo(Data, Memo, xd: false);
LegalItems = Legal.Pouch_Items_COLO;
LegalKeyItems = Legal.Pouch_Key_COLO;
LegalBalls = Legal.Pouch_Ball_RS;
LegalTMHMs = Legal.Pouch_TM_RS; // not HMs
LegalBerries = Legal.Pouch_Berries_RS;
LegalCologne = Legal.Pouch_Cologne_CXD;
Personal = PersonalTable.RS;
HeldItems = Legal.HeldItems_COLO;
if (!Exportable)
{
resetBoxes();
}
// Since PartyCount is not stored in the save file,
// Count up how many party slots are active.
for (int i = 0; i < 6; i++)
{
if (getPartySlot(getPartyOffset(i)).Species != 0)
{
PartyCount++;
}
}
}