mirror of
https://github.com/kwsch/PKHeX
synced 2024-11-26 22:10:21 +00:00
322 lines
12 KiB
C#
322 lines
12 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Runtime.InteropServices;
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using static System.Buffers.Binary.BinaryPrimitives;
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namespace PKHeX.Core;
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/// <summary>
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/// <see cref="SaveFile"/> format for <see cref="GameVersion.HGSS"/>
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/// </summary>
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public sealed class SAV4HGSS : SAV4, IBoxDetailName, IBoxDetailWallpaper
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{
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public SAV4HGSS() : base(GeneralSize, StorageSize)
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{
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Initialize();
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Mystery = new MysteryBlock4HGSS(this, GeneralBuffer.Slice(OffsetMystery, MysteryBlock4HGSS.Size));
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Dex = new Zukan4(this, GeneralBuffer[PokeDex..]);
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}
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public SAV4HGSS(byte[] data) : base(data, GeneralSize, StorageSize, GeneralSize + GeneralGap)
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{
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Initialize();
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Mystery = new MysteryBlock4HGSS(this, GeneralBuffer.Slice(OffsetMystery, MysteryBlock4HGSS.Size));
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Dex = new Zukan4(this, GeneralBuffer[PokeDex..]);
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}
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public override Zukan4 Dex { get; }
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protected override SAV4 CloneInternal4() => State.Exportable ? new SAV4HGSS((byte[])Data.Clone()) : new SAV4HGSS();
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public override GameVersion Version { get => GameVersion.HGSS; set { } }
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public override PersonalTable4 Personal => PersonalTable.HGSS;
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public override ReadOnlySpan<ushort> HeldItems => Legal.HeldItems_HGSS;
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public override int MaxItemID => Legal.MaxItemID_4_HGSS;
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public const int GeneralSize = 0xF628;
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private const int StorageSize = 0x12310; // Start 0xF700, +0 starts box data
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private const int GeneralGap = 0xD8;
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private const int PokeDex = 0x12B8;
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protected override int FooterSize => 0x10;
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protected override BlockInfo4[] ExtraBlocks =>
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[
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new BlockInfo4(0, 0x23000, 0x2AC0), // Hall of Fame
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new BlockInfo4(1, 0x26000, 0x0BB0), // Battle Hall
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new BlockInfo4(2, 0x27000, 0x1D60), // Battle Video (My Video)
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new BlockInfo4(3, 0x29000, 0x1D60), // Battle Video (Other Videos 1)
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new BlockInfo4(4, 0x2B000, 0x1D60), // Battle Video (Other Videos 2)
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new BlockInfo4(5, 0x2D000, 0x1D60), // Battle Video (Other Videos 3)
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];
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private void Initialize()
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{
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Version = GameVersion.HGSS;
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GetSAVOffsets();
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}
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private const int OffsetMystery = 0x9D3C; // Flags and Gifts
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protected override int EventWork => 0xDE4;
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protected override int EventFlag => 0x10C4;
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protected override int DaycareOffset => 0x15FC;
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public override MysteryBlock4HGSS Mystery { get; }
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public override BattleFrontierFacility4 MaxFacility => BattleFrontierFacility4.Arcade;
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private void GetSAVOffsets()
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{
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AdventureInfo = 0;
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Trainer1 = 0x64;
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Party = 0x98;
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Extra = 0x230C;
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ChatterOffset = 0x4E74;
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Geonet = 0x8D44;
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WondercardFlags = 0x9D3C;
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Seal = 0x4E20;
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Box = 0;
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}
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private Span<byte> LockCapsuleSpan => General.Slice(0xB064, PCD.Size);
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public PCD LockCapsuleSlot
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{
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get => new(LockCapsuleSpan.ToArray());
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set => value.Data.CopyTo(LockCapsuleSpan);
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}
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public MapUnlockState4 MapUnlockState
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{
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get => (MapUnlockState4)((General[0xBAE7] >> 3) & 3);
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set => General[0xBAE7] = (byte)((General[0xBAE7] & 0xE7) | ((byte)value << 3));
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}
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#region Storage
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// box{pk4[30}[18]
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// u32 currentBox
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// u32 counter
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// g4str[18] boxNames
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// byte[18] boxWallpapers
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// -- each box is chunked, padded to nearest 0x100 (resulting in 0x10 trailing zeroes)
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// -- The final 0x16 bytes in the Storage block are unused (padding to nearest 0x100).
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private const int BOX_COUNT = 18;
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private const int BOX_SLOTS = 30;
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private const int BOX_NAME_LEN = 40; // 20 characters
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private const int BOX_DATA_LEN = (BOX_SLOTS * PokeCrypto.SIZE_4STORED) + 0x10; // 0xFF0, each box chunk is padded to nearest 0x100
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private const int BOX_END = BOX_COUNT * BOX_DATA_LEN; // 18 * 0x1000
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private const int BOX_NAME = 0x12008; // after current & counter
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private const int BOX_WP = BOX_NAME + (BOX_COUNT * BOX_NAME_LEN); // 0x122D8;
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private const int BOX_FLAGS = 18 + BOX_WP; // 0x122EA;
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public override int GetBoxOffset(int box) => box * 0x1000;
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private static int GetBoxNameOffset(int box) => BOX_NAME + (box * BOX_NAME_LEN);
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private static int GetBoxWallpaperOffset(int box) => BOX_WP + box;
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// 8 bytes current box (align 32) & (stored count?)
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public override int CurrentBox
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{
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get => Storage[BOX_END];
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set => Storage[BOX_END] = (byte)value;
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}
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public override byte[] BoxFlags
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{
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get => [ Storage[BOX_FLAGS] ];
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set => Storage[BOX_FLAGS] = value[0];
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}
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public int Counter
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{
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get => ReadInt32LittleEndian(Storage[(BOX_END + 4)..]);
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set => WriteInt32LittleEndian(Storage[(BOX_END + 4)..], value);
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}
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private Span<byte> GetBoxNameSpan(int box) => Storage.Slice(GetBoxNameOffset(box), BOX_NAME_LEN);
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public string GetBoxName(int box) => GetString(GetBoxNameSpan(box));
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public void SetBoxName(int box, ReadOnlySpan<char> value)
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{
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const int maxlen = 8;
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var span = GetBoxNameSpan(box);
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SetString(span, value, maxlen, StringConverterOption.ClearZero);
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}
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private static int AdjustWallpaper(int value, int shift)
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{
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// Pt's Special Wallpapers 1-8 are shifted by +0x8
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// HG/SS Special Wallpapers 1-8 (Primo Phrases) are shifted by +0x10
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if (value >= 0x10) // special
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return value + shift;
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return value;
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}
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public int GetBoxWallpaper(int box)
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{
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int offset = GetBoxWallpaperOffset(box);
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int value = Storage[offset];
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return AdjustWallpaper(value, -0x10);
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}
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public void SetBoxWallpaper(int box, int value)
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{
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value = AdjustWallpaper(value, 0x10);
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Storage[GetBoxWallpaperOffset(box)] = (byte)value;
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}
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#endregion
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public override IReadOnlyList<InventoryPouch> Inventory
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{
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get
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{
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var info = ItemStorage4HGSS.Instance;
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InventoryPouch[] pouch =
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[
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new InventoryPouch4(InventoryType.Items, info, 999, 0x644), // 0x644-0x8D7 (0x8CB)
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new InventoryPouch4(InventoryType.KeyItems, info, 1, 0x8D8), // 0x8D8-0x99F (0x979)
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new InventoryPouch4(InventoryType.TMHMs, info, 99, 0x9A0), // 0x9A0-0xB33 (0xB2F)
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new InventoryPouch4(InventoryType.MailItems, info, 999, 0xB34), // 0xB34-0xB63 (0xB63)
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new InventoryPouch4(InventoryType.Medicine, info, 999, 0xB64), // 0xB64-0xC03 (0xBFB)
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new InventoryPouch4(InventoryType.Berries, info, 999, 0xC04), // 0xC04-0xD03
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new InventoryPouch4(InventoryType.Balls, info, 999, 0xD04), // 0xD04-0xD63
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new InventoryPouch4(InventoryType.BattleItems, info, 999, 0xD64), // 0xD64-0xD97
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];
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return pouch.LoadAll(General);
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}
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set => value.SaveAll(General);
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}
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public override int M { get => ReadUInt16LittleEndian(General[0x1234..]); set => WriteUInt16LittleEndian(General[0x1234..], (ushort)value); }
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public override int X { get => ReadUInt16LittleEndian(General[0x123C..]); set => WriteUInt16LittleEndian(General[0x123C..], (ushort)(X2 = value)); }
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public override int Y { get => ReadUInt16LittleEndian(General[0x1240..]); set => WriteUInt16LittleEndian(General[0x1240..], (ushort)(Y2 = value)); }
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public override Span<byte> Rival_Trash
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{
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get => RivalSpan;
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set { if (value.Length == MaxStringLengthOT * 2) value.CopyTo(RivalSpan); }
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}
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private Span<byte> RivalSpan => General.Slice(0x22D4, MaxStringLengthOT * 2);
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public override int X2 { get => ReadUInt16LittleEndian(General[0x236E..]); set => WriteUInt16LittleEndian(General[0x236E..], (ushort)value); }
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public override int Y2 { get => ReadUInt16LittleEndian(General[0x2372..]); set => WriteUInt16LittleEndian(General[0x2372..], (ushort)value); }
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public override int Z { get => ReadUInt16LittleEndian(General[0x2376..]); set => WriteUInt16LittleEndian(General[0x2376..], (ushort)value); }
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public int Badges16
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{
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get => General[Trainer1 + 0x1F];
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set => General[Trainer1 + 0x1F] = (byte)value;
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}
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private const int OFS_GearRolodex = 0xC0EC;
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private const byte GearMaxCallers = (byte)(PokegearNumber.Ernest + 1);
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public PokegearNumber GetCallerAtIndex(int index) => (PokegearNumber)General[OFS_GearRolodex + index];
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public void SetCallerAtIndex(int index, PokegearNumber caller) => General[OFS_GearRolodex + index] = (byte)caller;
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public Span<PokegearNumber> GetPokeGearRoloDex()
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{
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var arr = General.Slice(OFS_GearRolodex, GearMaxCallers);
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return MemoryMarshal.Cast<byte, PokegearNumber>(arr);
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}
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public void SetPokeGearRoloDex(ReadOnlySpan<PokegearNumber> value)
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{
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if (value.Length > GearMaxCallers)
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throw new ArgumentOutOfRangeException(nameof(value));
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MemoryMarshal.AsBytes(value).CopyTo(General.Slice(OFS_GearRolodex, GearMaxCallers));
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}
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public void PokeGearUnlockAllCallers()
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{
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for (int i = 0; i < GearMaxCallers; i++)
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SetCallerAtIndex(i, (PokegearNumber)i);
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}
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public void PokeGearClearAllCallers(int start = 0)
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{
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var dex = GetPokeGearRoloDex();
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dex[start..].Fill(PokegearNumber.None);
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}
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private static ReadOnlySpan<PokegearNumber> NotTrainers =>
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[
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PokegearNumber.Mother,
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PokegearNumber.Professor_Elm,
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PokegearNumber.Professor_Oak,
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PokegearNumber.Ethan,
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PokegearNumber.Lyra,
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PokegearNumber.Kurt,
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PokegearNumber.Daycare_Man,
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PokegearNumber.Daycare_Lady,
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PokegearNumber.Bill,
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PokegearNumber.Bike_Shop,
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PokegearNumber.Baoba,
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];
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public void PokeGearUnlockAllCallersNoTrainers()
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{
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var dex = GetPokeGearRoloDex();
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NotTrainers.CopyTo(dex);
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// clear remaining callers
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PokeGearClearAllCallers(NotTrainers.Length);
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}
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// Apricorn Pouch
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public int GetApricornCount(int index) => General[0xE558 + index];
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public void SetApricornCount(int index, int count) => General[0xE558 + index] = (byte)count;
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// Pokewalker
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public const int WalkerPair = 0xE5E0;
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private const int OFS_WALKER = 0xE704;
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public uint PokewalkerSteps { get => ReadUInt32LittleEndian(General[OFS_WALKER..]); set => WriteUInt32LittleEndian(General[OFS_WALKER..], value); }
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public uint PokewalkerWatts { get => ReadUInt32LittleEndian(General[(OFS_WALKER + 0x4)..]); set => WriteUInt32LittleEndian(General[(OFS_WALKER + 4)..], value); }
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public const int PokewalkerCourseFlagCount = 32;
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public void GetPokewalkerCoursesUnlocked(Span<bool> value)
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{
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if (value.Length != PokewalkerCourseFlagCount)
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throw new ArgumentOutOfRangeException(nameof(value));
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FlagUtil.GetBitFlagArray(General[(OFS_WALKER + 0x8)..], value);
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}
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public void SetPokewalkerCoursesUnlocked(ReadOnlySpan<bool> value)
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{
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if (value.Length != PokewalkerCourseFlagCount)
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throw new ArgumentOutOfRangeException(nameof(value));
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FlagUtil.SetBitFlagArray(General[(OFS_WALKER + 0x8)..], value);
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}
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public void PokewalkerCoursesUnlockAll() => PokewalkerCoursesSetAll(0x07FF_FFFFu); // 31 used
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public void PokewalkerCoursesUnlockNone() => PokewalkerCoursesSetAll(0);
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public void PokewalkerCoursesSetAll(uint bitFlags) => WriteUInt32LittleEndian(General[(OFS_WALKER + 0x8)..], bitFlags);
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// Swarm
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public override uint SwarmSeed { get => ReadUInt32LittleEndian(General[0x68A8..]); set => WriteUInt32LittleEndian(General[0x68A8..], value); }
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public override uint SwarmMaxCountModulo => 20;
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public override int BP { get => ReadUInt16LittleEndian(General[0x5BB8..]); set => WriteUInt16LittleEndian(General[0x5BB8..], (ushort)value); }
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// Roamers
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public Roamer4 RoamerRaikou => GetRoamer(0);
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public Roamer4 RoamerEntei => GetRoamer(1);
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public Roamer4 RoamerLatias => GetRoamer(2);
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public Roamer4 RoamerLatios => GetRoamer(3);
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private Roamer4 GetRoamer(int index)
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{
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const int size = Roamer4.SIZE;
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var ofs = 0x68B4 + (index * size);
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var mem = GeneralBuffer.Slice(ofs, size);
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return new Roamer4(mem);
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}
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// Pokeathlon
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public uint PokeathlonPoints { get => ReadUInt32LittleEndian(General[0xE548..]); set => WriteUInt32LittleEndian(General[0xE548..], value); }
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}
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public enum MapUnlockState4 : byte
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{
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Johto = 0,
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JohtoPlus = 1,
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JohtoKanto = 2,
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Invalid = 3,
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}
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