private void InitializeData(out StrategyMemo memo, out ShadowInfoTableXD info)
{
// 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 = GeniusCrypto.Decrypt(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;
DaycareOffset = subOffsets[4] + 0xA8;
Memo = subOffsets[5] + 0xA8;
Shadow = subOffsets[7] + 0xA8;
// Purifier = subOffsets[14] + 0xA8;
memo = new StrategyMemo(Data, Memo, xd: true);
info = new ShadowInfoTableXD(Data.Slice(Shadow, subLength[7]));
}
private byte[] GetInnerData()
{
// Set Memo Back
StrategyMemo.Write(); // .CopyTo(Data, Memo);
ShadowInfo.Write().CopyTo(Data, Shadow);
SetChecksums();
// Get updated save slot data
ushort[] keys = new ushort[4];
for (int i = 0; i < keys.Length; i++)
{
keys[i] = BigEndian.ToUInt16(Data, 8 + (i * 2));
}
byte[] newSAV = GeniusCrypto.Encrypt(Data, 0x10, 0x27FD8, keys);
// Put save slot back in original save data
byte[] newFile = MC != null ? MC.SelectedSaveData : (byte[])State.BAK.Clone();
Array.Copy(newSAV, 0, newFile, SLOT_START + (SaveIndex * SLOT_SIZE), newSAV.Length);
return(newFile);
}
