mirror of
https://github.com/kwsch/PKHeX
synced 2024-11-23 20:43:07 +00:00
50b15cd740
More in line with modernizing the codebase with latest c# syntax improve web-qr decode speed slightly (no linq skiptake) get money/coin mask without a temporary string (lol performance)
377 lines
15 KiB
C#
377 lines
15 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
|
|
namespace PKHeX.Core
|
|
{
|
|
/// <summary>
|
|
/// Generation 3 <see cref="SaveFile"/> object for Pokémon XD saves.
|
|
/// </summary>
|
|
public sealed class SAV3XD : SaveFile, IGCSaveFile
|
|
{
|
|
protected internal override string ShortSummary => $"{OT} ({Version}) #{SaveCount:0000}";
|
|
public override string Extension => this.GCExtension();
|
|
public bool IsMemoryCardSave => MC != null;
|
|
private readonly SAV3GCMemoryCard? MC;
|
|
|
|
private const int SLOT_SIZE = 0x28000;
|
|
private const int SLOT_START = 0x6000;
|
|
private const int SLOT_COUNT = 2;
|
|
|
|
private int SaveCount = -1;
|
|
private int SaveIndex = -1;
|
|
private int Trainer1;
|
|
private int Memo;
|
|
private int Shadow;
|
|
private readonly StrategyMemo StrategyMemo;
|
|
private readonly ShadowInfoTableXD ShadowInfo;
|
|
public int MaxShadowID => ShadowInfo.Count;
|
|
private int OFS_PouchHeldItem, OFS_PouchKeyItem, OFS_PouchBalls, OFS_PouchTMHM, OFS_PouchBerry, OFS_PouchCologne, OFS_PouchDisc;
|
|
private readonly int[] subOffsets = new int[16];
|
|
public SAV3XD(byte[] data, SAV3GCMemoryCard MC) : this(data, MC.Data) { this.MC = MC; }
|
|
public SAV3XD(byte[] data) : this(data, (byte[])data.Clone()) { }
|
|
|
|
public SAV3XD() : base(SaveUtil.SIZE_G3XD)
|
|
{
|
|
// create fake objects
|
|
StrategyMemo = new StrategyMemo();
|
|
ShadowInfo = new ShadowInfoTableXD();
|
|
Initialize();
|
|
ClearBoxes();
|
|
}
|
|
|
|
private SAV3XD(byte[] data, byte[] bak) : base(data, bak)
|
|
{
|
|
InitializeData(out StrategyMemo, out ShadowInfo);
|
|
Initialize();
|
|
}
|
|
|
|
public override PersonalTable Personal => PersonalTable.RS;
|
|
public override IReadOnlyList<ushort> HeldItems => Legal.HeldItems_XD;
|
|
|
|
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 void Initialize()
|
|
{
|
|
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;
|
|
|
|
// 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(Data, GetPartyOffset(i)).Species != 0)
|
|
PartyCount++;
|
|
}
|
|
}
|
|
|
|
protected override byte[] GetFinalData()
|
|
{
|
|
var newFile = GetInnerData();
|
|
|
|
// Return the gci if Memory Card is not being exported
|
|
if (!IsMemoryCardSave)
|
|
return newFile;
|
|
|
|
MC!.SelectedSaveData = newFile;
|
|
return MC.Data;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
// Configuration
|
|
protected override SaveFile CloneInternal()
|
|
{
|
|
var data = GetInnerData();
|
|
var sav = IsMemoryCardSave ? new SAV3XD(data, MC!) : new SAV3XD(data);
|
|
return sav;
|
|
}
|
|
|
|
protected override int SIZE_STORED => PokeCrypto.SIZE_3XSTORED;
|
|
protected override int SIZE_PARTY => PokeCrypto.SIZE_3XSTORED; // unused
|
|
public override PKM BlankPKM => new XK3();
|
|
public override Type PKMType => typeof(XK3);
|
|
|
|
public override int MaxMoveID => Legal.MaxMoveID_3;
|
|
public override int MaxSpeciesID => Legal.MaxSpeciesID_3;
|
|
public override int MaxAbilityID => Legal.MaxAbilityID_3;
|
|
public override int MaxBallID => Legal.MaxBallID_3;
|
|
public override int MaxItemID => Legal.MaxItemID_3_XD;
|
|
public override int MaxGameID => Legal.MaxGameID_3;
|
|
|
|
public override int MaxEV => 255;
|
|
public override int Generation => 3;
|
|
protected override int GiftCountMax => 1;
|
|
public override int OTLength => 7;
|
|
public override int NickLength => 10;
|
|
public override int MaxMoney => 9999999;
|
|
|
|
public override int BoxCount => 8;
|
|
|
|
public override bool IsPKMPresent(byte[] data, int offset) => PKX.IsPKMPresentGC(Data, offset);
|
|
|
|
// Checksums
|
|
protected override void SetChecksums()
|
|
{
|
|
Data = SetChecksums(Data, subOffsets[0]);
|
|
}
|
|
|
|
public override bool ChecksumsValid => !ChecksumInfo.Contains("Invalid");
|
|
|
|
public override string ChecksumInfo
|
|
{
|
|
get
|
|
{
|
|
byte[] data = SetChecksums(Data, subOffsets[0]);
|
|
|
|
const int start = 0xA8; // 0x88 + 0x20
|
|
int oldHC = BigEndian.ToInt32(Data, start + subOffsets[0] + 0x38);
|
|
int newHC = BigEndian.ToInt32(data, start + subOffsets[0] + 0x38);
|
|
bool header = newHC == oldHC;
|
|
|
|
var oldCHK = Data.AsSpan(0x10, 0x10);
|
|
var newCHK = data.AsSpan(0x10, 0x10);
|
|
bool body = newCHK.SequenceEqual(oldCHK);
|
|
return $"Header Checksum {(header ? "V" : "Inv")}alid, Body Checksum {(body ? "V" : "Inv")}alid.";
|
|
}
|
|
}
|
|
|
|
private static byte[] SetChecksums(byte[] input, int subOffset0)
|
|
{
|
|
if (input.Length != SLOT_SIZE)
|
|
throw new ArgumentException("Input should be a slot, not the entire save binary.");
|
|
|
|
byte[] data = (byte[])input.Clone();
|
|
const int start = 0xA8; // 0x88 + 0x20
|
|
|
|
// Header Checksum
|
|
int newHC = 0;
|
|
for (int i = 0; i < 8; i++)
|
|
newHC += data[i];
|
|
|
|
BigEndian.GetBytes(newHC).CopyTo(data, start + subOffset0 + 0x38);
|
|
|
|
// Body Checksum
|
|
data.AsSpan(0x10, 0x10).Fill(0); // Clear old Checksum Data
|
|
uint[] checksum = new uint[4];
|
|
int dt = 8;
|
|
for (int i = 0; i < checksum.Length; i++)
|
|
{
|
|
uint val = 0;
|
|
var end = dt + 0x9FF4;
|
|
for (int j = dt; j < end; j += 2)
|
|
val += BigEndian.ToUInt16(data, j);
|
|
dt = end;
|
|
checksum[i] = val;
|
|
}
|
|
|
|
ushort[] newchks = new ushort[8];
|
|
for (int i = 0; i < 4; i++)
|
|
{
|
|
newchks[i*2] = (ushort)(checksum[i] >> 16);
|
|
newchks[(i * 2) + 1] = (ushort)checksum[i];
|
|
}
|
|
|
|
Array.Reverse(newchks);
|
|
for (int i = 0; i < newchks.Length; i++)
|
|
BigEndian.GetBytes(newchks[i]).CopyTo(data, 0x10 + (2 * i));
|
|
|
|
return data;
|
|
}
|
|
// Trainer Info
|
|
public override GameVersion Version { get => GameVersion.XD; protected set { } }
|
|
public override string OT { get => GetString(Trainer1 + 0x00, 20); set => SetString(value, 10).CopyTo(Data, Trainer1 + 0x00); }
|
|
public override int SID { get => BigEndian.ToUInt16(Data, Trainer1 + 0x2C); set => BigEndian.GetBytes((ushort)value).CopyTo(Data, Trainer1 + 0x2C); }
|
|
public override int TID { get => BigEndian.ToUInt16(Data, Trainer1 + 0x2E); set => BigEndian.GetBytes((ushort)value).CopyTo(Data, Trainer1 + 0x2E); }
|
|
|
|
public override int Gender { get => Data[Trainer1 + 0x8E0]; set => Data[Trainer1 + 0x8E0] = (byte)value; }
|
|
public override uint Money { get => BigEndian.ToUInt32(Data, Trainer1 + 0x8E4); set => BigEndian.GetBytes(value).CopyTo(Data, Trainer1 + 0x8E4); }
|
|
public uint Coupons { get => BigEndian.ToUInt32(Data, Trainer1 + 0x8E8); set => BigEndian.GetBytes(value).CopyTo(Data, Trainer1 + 0x8E8); }
|
|
|
|
// Storage
|
|
public override int GetPartyOffset(int slot) => Party + (SIZE_STORED * slot);
|
|
private int GetBoxInfoOffset(int box) => Box + (((30 * SIZE_STORED) + 0x14) * box);
|
|
public override int GetBoxOffset(int box) => GetBoxInfoOffset(box) + 20;
|
|
public override string GetBoxName(int box) => GetString(GetBoxInfoOffset(box), 16);
|
|
|
|
public override void SetBoxName(int box, string value)
|
|
{
|
|
if (value.Length > 8)
|
|
value = value[..8]; // Hard cap
|
|
SetString(value, 8).CopyTo(Data, GetBoxInfoOffset(box));
|
|
}
|
|
|
|
protected override PKM GetPKM(byte[] data)
|
|
{
|
|
if (data.Length != SIZE_STORED)
|
|
Array.Resize(ref data, SIZE_STORED);
|
|
return new XK3(data);
|
|
}
|
|
|
|
protected override byte[] DecryptPKM(byte[] data) => data;
|
|
public override PKM GetPartySlot(byte[] data, int offset) => GetStoredSlot(data, offset);
|
|
|
|
public override PKM GetStoredSlot(byte[] data, int offset)
|
|
{
|
|
// Get Shadow Data
|
|
var pk = (XK3)base.GetStoredSlot(data, offset);
|
|
if (pk.ShadowID > 0 && pk.ShadowID < ShadowInfo.Count)
|
|
pk.Purification = ShadowInfo[pk.ShadowID].Purification;
|
|
return pk;
|
|
}
|
|
|
|
protected override void SetPKM(PKM pkm, bool isParty = false)
|
|
{
|
|
if (pkm is not XK3 pk)
|
|
return; // shouldn't ever hit
|
|
|
|
if (pk.CurrentRegion == 0)
|
|
pk.CurrentRegion = 2; // NTSC-U
|
|
if (pk.OriginalRegion == 0)
|
|
pk.OriginalRegion = 2; // NTSC-U
|
|
|
|
// Set Shadow Data back to save
|
|
if (pk.ShadowID <= 0 || pk.ShadowID >= ShadowInfo.Count)
|
|
return;
|
|
|
|
var entry = ShadowInfo[pk.ShadowID];
|
|
entry.Purification = pk.Purification;
|
|
entry.Species = pk.Species;
|
|
entry.PID = pk.PID;
|
|
entry.IV_HP = pk.IV_HP ;
|
|
entry.IV_ATK = pk.IV_ATK;
|
|
entry.IV_DEF = pk.IV_DEF;
|
|
entry.IV_SPA = pk.IV_SPA;
|
|
entry.IV_SPD = pk.IV_SPD;
|
|
entry.IV_SPE = pk.IV_SPE;
|
|
}
|
|
|
|
protected override void SetDex(PKM pkm)
|
|
{
|
|
/*
|
|
// Dex Related
|
|
var entry = StrategyMemo.GetEntry(pkm.Species);
|
|
if (entry.IsEmpty) // Populate
|
|
{
|
|
entry.Species = pkm.Species;
|
|
entry.PID = pkm.PID;
|
|
entry.TID = pkm.TID;
|
|
entry.SID = pkm.SID;
|
|
}
|
|
if (entry.Matches(pkm.Species, pkm.PID, pkm.TID, pkm.SID))
|
|
{
|
|
entry.Seen = true;
|
|
entry.Owned = true;
|
|
}
|
|
StrategyMemo.SetEntry(entry);
|
|
*/
|
|
}
|
|
|
|
public override IReadOnlyList<InventoryPouch> Inventory
|
|
{
|
|
get
|
|
{
|
|
InventoryPouch[] pouch =
|
|
{
|
|
new InventoryPouch3GC(InventoryType.Items, Legal.Pouch_Items_XD, 999, OFS_PouchHeldItem, 30), // 20 COLO, 30 XD
|
|
new InventoryPouch3GC(InventoryType.KeyItems, Legal.Pouch_Key_XD, 1, OFS_PouchKeyItem, 43),
|
|
new InventoryPouch3GC(InventoryType.Balls, Legal.Pouch_Ball_RS, 999, OFS_PouchBalls, 16),
|
|
new InventoryPouch3GC(InventoryType.TMHMs, Legal.Pouch_TM_RS, 999, OFS_PouchTMHM, 64),
|
|
new InventoryPouch3GC(InventoryType.Berries, Legal.Pouch_Berries_RS, 999, OFS_PouchBerry, 46),
|
|
new InventoryPouch3GC(InventoryType.Medicine, Legal.Pouch_Cologne_XD, 999, OFS_PouchCologne, 3), // Cologne
|
|
new InventoryPouch3GC(InventoryType.BattleItems, Legal.Pouch_Disc_XD, 1, OFS_PouchDisc, 60)
|
|
};
|
|
return pouch.LoadAll(Data);
|
|
}
|
|
set => value.SaveAll(Data);
|
|
}
|
|
|
|
// Daycare Structure:
|
|
// 0x00 -- Occupied
|
|
// 0x01 -- Deposited Level
|
|
// 0x02-0x03 -- unused?
|
|
// 0x04-0x07 -- Initial EXP
|
|
public override int GetDaycareSlotOffset(int loc, int slot) { return DaycareOffset + 8; }
|
|
public override uint? GetDaycareEXP(int loc, int slot) { return null; }
|
|
public override bool? IsDaycareOccupied(int loc, int slot) { return null; }
|
|
public override void SetDaycareEXP(int loc, int slot, uint EXP) { /* todo */ }
|
|
public override void SetDaycareOccupied(int loc, int slot, bool occupied) { /* todo */ }
|
|
|
|
public override string GetString(byte[] data, int offset, int length) => StringConverter3.GetBEString3(data, offset, length);
|
|
|
|
public override byte[] SetString(string value, int maxLength, int PadToSize = 0, ushort PadWith = 0)
|
|
{
|
|
if (PadToSize == 0)
|
|
PadToSize = maxLength + 1;
|
|
return StringConverter3.SetBEString3(value, maxLength, PadToSize, PadWith);
|
|
}
|
|
}
|
|
}
|