PKHeX/PKHeX.Core/PKM/PK3.cs
Kurt 0ca20ff096 Reimplement applied Markings individual get/set
Closes #4156
Extracts to an interface, varied implementations in the appropriate PKM classes. No longer an abstract property inherited from the base `PKM` class.
2024-01-09 20:53:31 -08:00

357 lines
20 KiB
C#

using System;
using System.Numerics;
using static System.Buffers.Binary.BinaryPrimitives;
namespace PKHeX.Core;
/// <summary> Generation 3 <see cref="PKM"/> format. </summary>
public sealed class PK3 : G3PKM, ISanityChecksum
{
public override ReadOnlySpan<ushort> ExtraBytes => [0x2A, 0x2B];
public override int SIZE_PARTY => PokeCrypto.SIZE_3PARTY;
public override int SIZE_STORED => PokeCrypto.SIZE_3STORED;
public override EntityContext Context => EntityContext.Gen3;
public override PersonalInfo3 PersonalInfo => PersonalTable.RS[Species];
public PK3() : base(PokeCrypto.SIZE_3PARTY) { }
public PK3(byte[] data) : base(DecryptParty(data)) { }
private static byte[] DecryptParty(byte[] data)
{
PokeCrypto.DecryptIfEncrypted3(ref data);
Array.Resize(ref data, PokeCrypto.SIZE_3PARTY);
return data;
}
public override PK3 Clone()
{
// Don't use the byte[] constructor, the DecryptIfEncrypted call is based on checksum.
// An invalid checksum will shuffle the data; we already know it's un-shuffled. Set up manually.
PK3 pk = new();
Data.CopyTo(pk.Data, 0);
return pk;
}
private const string EggNameJapanese = "タマゴ";
// Trash Bytes
public override Span<byte> Nickname_Trash => Data.AsSpan(0x08, 10); // no inaccessible terminator
public override Span<byte> OT_Trash => Data.AsSpan(0x14, 7); // no inaccessible terminator
// At top for System.Reflection execution order hack
// 0x20 Intro
public override uint PID { get => ReadUInt32LittleEndian(Data.AsSpan(0x00)); set => WriteUInt32LittleEndian(Data.AsSpan(0x00), value); }
public override uint ID32 { get => ReadUInt32LittleEndian(Data.AsSpan(0x04)); set => WriteUInt32LittleEndian(Data.AsSpan(0x04), value); }
public override ushort TID16 { get => ReadUInt16LittleEndian(Data.AsSpan(0x04)); set => WriteUInt16LittleEndian(Data.AsSpan(0x04), value); }
public override ushort SID16 { get => ReadUInt16LittleEndian(Data.AsSpan(0x06)); set => WriteUInt16LittleEndian(Data.AsSpan(0x06), value); }
public override string Nickname
{
get => StringConverter3.GetString(Nickname_Trash, Japanese);
set => StringConverter3.SetString(Nickname_Trash, IsEgg ? EggNameJapanese : value, 10, Japanese, StringConverterOption.None);
}
public override int Language { get => Data[0x12]; set => Data[0x12] = (byte)value; }
public bool FlagIsBadEgg { get => (Data[0x13] & 1) != 0; set => Data[0x13] = (byte)((Data[0x13] & ~1) | (value ? 1 : 0)); }
public bool FlagHasSpecies { get => (Data[0x13] & 2) != 0; set => Data[0x13] = (byte)((Data[0x13] & ~2) | (value ? 2 : 0)); }
public bool FlagIsEgg { get => (Data[0x13] & 4) != 0; set => Data[0x13] = (byte)((Data[0x13] & ~4) | (value ? 4 : 0)); }
public override string OT_Name
{
get => StringConverter3.GetString(OT_Trash, Japanese);
set => StringConverter3.SetString(OT_Trash, value, 7, Japanese, StringConverterOption.None);
}
public override byte MarkingValue { get => (byte)SwapBits(Data[0x1B], 1, 2); set => Data[0x1B] = (byte)SwapBits(value, 1, 2); }
public ushort Checksum { get => ReadUInt16LittleEndian(Data.AsSpan(0x1C)); set => WriteUInt16LittleEndian(Data.AsSpan(0x1C), value); }
public ushort Sanity { get => ReadUInt16LittleEndian(Data.AsSpan(0x1E)); set => WriteUInt16LittleEndian(Data.AsSpan(0x1E), value); }
#region Block A
public override ushort SpeciesInternal { get => ReadUInt16LittleEndian(Data.AsSpan(0x20)); set => WriteUInt16LittleEndian(Data.AsSpan(0x20), value); } // raw access
public override ushort Species
{
get => SpeciesConverter.GetNational3(SpeciesInternal);
set
{
var s3 = SpeciesConverter.GetInternal3(value);
FlagHasSpecies = (SpeciesInternal = s3) != 0;
}
}
public override int SpriteItem => ItemConverter.GetItemFuture3((ushort)HeldItem);
public override int HeldItem { get => ReadUInt16LittleEndian(Data.AsSpan(0x22)); set => WriteUInt16LittleEndian(Data.AsSpan(0x22), (ushort)value); }
public override uint EXP { get => ReadUInt32LittleEndian(Data.AsSpan(0x24)); set => WriteUInt32LittleEndian(Data.AsSpan(0x24), value); }
private byte PPUps { get => Data[0x28]; set => Data[0x28] = value; }
public override int Move1_PPUps { get => (PPUps >> 0) & 3; set => PPUps = (byte)((PPUps & ~(3 << 0)) | (value << 0)); }
public override int Move2_PPUps { get => (PPUps >> 2) & 3; set => PPUps = (byte)((PPUps & ~(3 << 2)) | (value << 2)); }
public override int Move3_PPUps { get => (PPUps >> 4) & 3; set => PPUps = (byte)((PPUps & ~(3 << 4)) | (value << 4)); }
public override int Move4_PPUps { get => (PPUps >> 6) & 3; set => PPUps = (byte)((PPUps & ~(3 << 6)) | (value << 6)); }
public override int OT_Friendship { get => Data[0x29]; set => Data[0x29] = (byte)value; }
// Unused 0x2A 0x2B
#endregion
#region Block B
public override ushort Move1 { get => ReadUInt16LittleEndian(Data.AsSpan(0x2C)); set => WriteUInt16LittleEndian(Data.AsSpan(0x2C), value); }
public override ushort Move2 { get => ReadUInt16LittleEndian(Data.AsSpan(0x2E)); set => WriteUInt16LittleEndian(Data.AsSpan(0x2E), value); }
public override ushort Move3 { get => ReadUInt16LittleEndian(Data.AsSpan(0x30)); set => WriteUInt16LittleEndian(Data.AsSpan(0x30), value); }
public override ushort Move4 { get => ReadUInt16LittleEndian(Data.AsSpan(0x32)); set => WriteUInt16LittleEndian(Data.AsSpan(0x32), value); }
public override int Move1_PP { get => Data[0x34]; set => Data[0x34] = (byte)value; }
public override int Move2_PP { get => Data[0x35]; set => Data[0x35] = (byte)value; }
public override int Move3_PP { get => Data[0x36]; set => Data[0x36] = (byte)value; }
public override int Move4_PP { get => Data[0x37]; set => Data[0x37] = (byte)value; }
#endregion
#region Block C
public override int EV_HP { get => Data[0x38]; set => Data[0x38] = (byte)value; }
public override int EV_ATK { get => Data[0x39]; set => Data[0x39] = (byte)value; }
public override int EV_DEF { get => Data[0x3A]; set => Data[0x3A] = (byte)value; }
public override int EV_SPE { get => Data[0x3B]; set => Data[0x3B] = (byte)value; }
public override int EV_SPA { get => Data[0x3C]; set => Data[0x3C] = (byte)value; }
public override int EV_SPD { get => Data[0x3D]; set => Data[0x3D] = (byte)value; }
public override byte CNT_Cool { get => Data[0x3E]; set => Data[0x3E] = value; }
public override byte CNT_Beauty { get => Data[0x3F]; set => Data[0x3F] = value; }
public override byte CNT_Cute { get => Data[0x40]; set => Data[0x40] = value; }
public override byte CNT_Smart { get => Data[0x41]; set => Data[0x41] = value; }
public override byte CNT_Tough { get => Data[0x42]; set => Data[0x42] = value; }
public override byte CNT_Sheen { get => Data[0x43]; set => Data[0x43] = value; }
#endregion
#region Block D
private byte PKRS { get => Data[0x44]; set => Data[0x44] = value; }
public override int PKRS_Days { get => PKRS & 0xF; set => PKRS = (byte)((PKRS & ~0xF) | value); }
public override int PKRS_Strain { get => PKRS >> 4; set => PKRS = (byte)((PKRS & 0xF) | (value << 4)); }
public override int Met_Location { get => Data[0x45]; set => Data[0x45] = (byte)value; }
// Origins
private ushort Origins { get => ReadUInt16LittleEndian(Data.AsSpan(0x46)); set => WriteUInt16LittleEndian(Data.AsSpan(0x46), value); }
public override int Met_Level { get => Origins & 0x7F; set => Origins = (ushort)((Origins & ~0x7F) | value); }
public override int Version { get => (Origins >> 7) & 0xF; set => Origins = (ushort)((Origins & ~0x780) | ((value & 0xF) << 7)); }
public override int Ball { get => (Origins >> 11) & 0xF; set => Origins = (ushort)((Origins & ~0x7800) | ((value & 0xF) << 11)); }
public override int OT_Gender { get => (Origins >> 15) & 1; set => Origins = (ushort)((Origins & ~(1 << 15)) | ((value & 1) << 15)); }
private uint IV32 { get => ReadUInt32LittleEndian(Data.AsSpan(0x48)); set => WriteUInt32LittleEndian(Data.AsSpan(0x48), value); }
public override int IV_HP { get => (int)(IV32 >> 00) & 0x1F; set => IV32 = (IV32 & ~(0x1Fu << 00)) | ((value > 31 ? 31u : (uint)value) << 00); }
public override int IV_ATK { get => (int)(IV32 >> 05) & 0x1F; set => IV32 = (IV32 & ~(0x1Fu << 05)) | ((value > 31 ? 31u : (uint)value) << 05); }
public override int IV_DEF { get => (int)(IV32 >> 10) & 0x1F; set => IV32 = (IV32 & ~(0x1Fu << 10)) | ((value > 31 ? 31u : (uint)value) << 10); }
public override int IV_SPE { get => (int)(IV32 >> 15) & 0x1F; set => IV32 = (IV32 & ~(0x1Fu << 15)) | ((value > 31 ? 31u : (uint)value) << 15); }
public override int IV_SPA { get => (int)(IV32 >> 20) & 0x1F; set => IV32 = (IV32 & ~(0x1Fu << 20)) | ((value > 31 ? 31u : (uint)value) << 20); }
public override int IV_SPD { get => (int)(IV32 >> 25) & 0x1F; set => IV32 = (IV32 & ~(0x1Fu << 25)) | ((value > 31 ? 31u : (uint)value) << 25); }
public override bool IsEgg
{
get => ((IV32 >> 30) & 1) == 1;
set
{
IV32 = (IV32 & ~0x40000000u) | (value ? 0x40000000u : 0);
FlagIsEgg = value;
if (value)
{
Nickname = EggNameJapanese;
Language = (int) LanguageID.Japanese;
}
}
}
public override bool AbilityBit { get => IV32 >> 31 == 1; set => IV32 = (IV32 & 0x7FFFFFFF) | (value ? 1u << 31 : 0u); }
private uint RIB0 { get => ReadUInt32LittleEndian(Data.AsSpan(0x4C)); set => WriteUInt32LittleEndian(Data.AsSpan(0x4C), value); }
public override byte RibbonCountG3Cool { get => (byte)((RIB0 >> 00) & 7); set => RIB0 = ((RIB0 & ~(7u << 00)) | ((uint)(value & 7) << 00)); }
public override byte RibbonCountG3Beauty { get => (byte)((RIB0 >> 03) & 7); set => RIB0 = ((RIB0 & ~(7u << 03)) | ((uint)(value & 7) << 03)); }
public override byte RibbonCountG3Cute { get => (byte)((RIB0 >> 06) & 7); set => RIB0 = ((RIB0 & ~(7u << 06)) | ((uint)(value & 7) << 06)); }
public override byte RibbonCountG3Smart { get => (byte)((RIB0 >> 09) & 7); set => RIB0 = ((RIB0 & ~(7u << 09)) | ((uint)(value & 7) << 09)); }
public override byte RibbonCountG3Tough { get => (byte)((RIB0 >> 12) & 7); set => RIB0 = ((RIB0 & ~(7u << 12)) | ((uint)(value & 7) << 12)); }
public override bool RibbonChampionG3 { get => (RIB0 & (1 << 15)) == 1 << 15; set => RIB0 = ((RIB0 & ~(1u << 15)) | (value ? 1u << 15 : 0u)); }
public override bool RibbonWinning { get => (RIB0 & (1 << 16)) == 1 << 16; set => RIB0 = ((RIB0 & ~(1u << 16)) | (value ? 1u << 16 : 0u)); }
public override bool RibbonVictory { get => (RIB0 & (1 << 17)) == 1 << 17; set => RIB0 = ((RIB0 & ~(1u << 17)) | (value ? 1u << 17 : 0u)); }
public override bool RibbonArtist { get => (RIB0 & (1 << 18)) == 1 << 18; set => RIB0 = ((RIB0 & ~(1u << 18)) | (value ? 1u << 18 : 0u)); }
public override bool RibbonEffort { get => (RIB0 & (1 << 19)) == 1 << 19; set => RIB0 = ((RIB0 & ~(1u << 19)) | (value ? 1u << 19 : 0u)); }
public override bool RibbonChampionBattle { get => (RIB0 & (1 << 20)) == 1 << 20; set => RIB0 = ((RIB0 & ~(1u << 20)) | (value ? 1u << 20 : 0u)); }
public override bool RibbonChampionRegional { get => (RIB0 & (1 << 21)) == 1 << 21; set => RIB0 = ((RIB0 & ~(1u << 21)) | (value ? 1u << 21 : 0u)); }
public override bool RibbonChampionNational { get => (RIB0 & (1 << 22)) == 1 << 22; set => RIB0 = ((RIB0 & ~(1u << 22)) | (value ? 1u << 22 : 0u)); }
public override bool RibbonCountry { get => (RIB0 & (1 << 23)) == 1 << 23; set => RIB0 = ((RIB0 & ~(1u << 23)) | (value ? 1u << 23 : 0u)); }
public override bool RibbonNational { get => (RIB0 & (1 << 24)) == 1 << 24; set => RIB0 = ((RIB0 & ~(1u << 24)) | (value ? 1u << 24 : 0u)); }
public override bool RibbonEarth { get => (RIB0 & (1 << 25)) == 1 << 25; set => RIB0 = ((RIB0 & ~(1u << 25)) | (value ? 1u << 25 : 0u)); }
public override bool RibbonWorld { get => (RIB0 & (1 << 26)) == 1 << 26; set => RIB0 = ((RIB0 & ~(1u << 26)) | (value ? 1u << 26 : 0u)); }
public override bool Unused1 { get => (RIB0 & (1 << 27)) == 1 << 27; set => RIB0 = ((RIB0 & ~(1u << 27)) | (value ? 1u << 27 : 0u)); }
public override bool Unused2 { get => (RIB0 & (1 << 28)) == 1 << 28; set => RIB0 = ((RIB0 & ~(1u << 28)) | (value ? 1u << 28 : 0u)); }
public override bool Unused3 { get => (RIB0 & (1 << 29)) == 1 << 29; set => RIB0 = ((RIB0 & ~(1u << 29)) | (value ? 1u << 29 : 0u)); }
public override bool Unused4 { get => (RIB0 & (1 << 30)) == 1 << 30; set => RIB0 = ((RIB0 & ~(1u << 30)) | (value ? 1u << 30 : 0u)); }
public override bool FatefulEncounter { get => RIB0 >> 31 == 1; set => RIB0 = (RIB0 & ~(1 << 31)) | (uint)(value ? 1 << 31 : 0); }
public override int RibbonCount => BitOperations.PopCount(RIB0 & 0b00000111_11111111_11111111_11111111);
#endregion
#region Battle Stats
public override int Status_Condition { get => ReadInt32LittleEndian(Data.AsSpan(0x50)); set => WriteInt32LittleEndian(Data.AsSpan(0x50), value); }
public override int Stat_Level { get => Data[0x54]; set => Data[0x54] = (byte)value; }
public sbyte HeldMailID { get => (sbyte)Data[0x55]; set => Data[0x55] = (byte)value; }
public override int Stat_HPCurrent { get => ReadUInt16LittleEndian(Data.AsSpan(0x56)); set => WriteUInt16LittleEndian(Data.AsSpan(0x56), (ushort)value); }
public override int Stat_HPMax { get => ReadUInt16LittleEndian(Data.AsSpan(0x58)); set => WriteUInt16LittleEndian(Data.AsSpan(0x58), (ushort)value); }
public override int Stat_ATK { get => ReadUInt16LittleEndian(Data.AsSpan(0x5A)); set => WriteUInt16LittleEndian(Data.AsSpan(0x5A), (ushort)value); }
public override int Stat_DEF { get => ReadUInt16LittleEndian(Data.AsSpan(0x5C)); set => WriteUInt16LittleEndian(Data.AsSpan(0x5C), (ushort)value); }
public override int Stat_SPE { get => ReadUInt16LittleEndian(Data.AsSpan(0x5E)); set => WriteUInt16LittleEndian(Data.AsSpan(0x5E), (ushort)value); }
public override int Stat_SPA { get => ReadUInt16LittleEndian(Data.AsSpan(0x60)); set => WriteUInt16LittleEndian(Data.AsSpan(0x60), (ushort)value); }
public override int Stat_SPD { get => ReadUInt16LittleEndian(Data.AsSpan(0x62)); set => WriteUInt16LittleEndian(Data.AsSpan(0x62), (ushort)value); }
#endregion
protected override byte[] Encrypt()
{
RefreshChecksum();
return PokeCrypto.EncryptArray3(Data);
}
private ushort CalculateChecksum() => Checksums.Add16(Data.AsSpan()[0x20..PokeCrypto.SIZE_3STORED]);
public override void RefreshChecksum()
{
FlagIsBadEgg = false;
Checksum = CalculateChecksum();
}
public override bool ChecksumValid => CalculateChecksum() == Checksum;
public PK4 ConvertToPK4()
{
PK4 pk4 = new() // Convert away!
{
PID = PID,
Species = Species,
TID16 = TID16,
SID16 = SID16,
EXP = IsEgg ? Experience.GetEXP(5, PersonalInfo.EXPGrowth) : EXP,
Gender = EntityGender.GetFromPID(Species, PID),
Form = Form,
// IsEgg = false, -- already false
OT_Friendship = 70,
MarkingValue = (byte)(MarkingValue & 0b1111),
Language = Language,
EV_HP = EV_HP,
EV_ATK = EV_ATK,
EV_DEF = EV_DEF,
EV_SPA = EV_SPA,
EV_SPD = EV_SPD,
EV_SPE = EV_SPE,
CNT_Cool = CNT_Cool,
CNT_Beauty = CNT_Beauty,
CNT_Cute = CNT_Cute,
CNT_Smart = CNT_Smart,
CNT_Tough = CNT_Tough,
CNT_Sheen = CNT_Sheen,
Move1 = Move1,
Move2 = Move2,
Move3 = Move3,
Move4 = Move4,
Move1_PPUps = Move1_PPUps,
Move2_PPUps = Move2_PPUps,
Move3_PPUps = Move3_PPUps,
Move4_PPUps = Move4_PPUps,
IV_HP = IV_HP,
IV_ATK = IV_ATK,
IV_DEF = IV_DEF,
IV_SPA = IV_SPA,
IV_SPD = IV_SPD,
IV_SPE = IV_SPE,
Ability = Ability,
Version = Version,
Ball = Ball,
PKRS_Strain = PKRS_Strain,
PKRS_Days = PKRS_Days,
OT_Gender = OT_Gender,
MetDate = EncounterDate.GetDateNDS(),
Met_Level = CurrentLevel,
Met_Location = Locations.Transfer3, // Pal Park
RibbonChampionG3 = RibbonChampionG3,
RibbonWinning = RibbonWinning,
RibbonVictory = RibbonVictory,
RibbonArtist = RibbonArtist,
RibbonEffort = RibbonEffort,
RibbonChampionBattle = RibbonChampionBattle,
RibbonChampionRegional = RibbonChampionRegional,
RibbonChampionNational = RibbonChampionNational,
RibbonCountry = RibbonCountry,
RibbonNational = RibbonNational,
RibbonEarth = RibbonEarth,
RibbonWorld = RibbonWorld,
// byte -> bool contest ribbons
RibbonG3Cool = RibbonCountG3Cool > 0,
RibbonG3CoolSuper = RibbonCountG3Cool > 1,
RibbonG3CoolHyper = RibbonCountG3Cool > 2,
RibbonG3CoolMaster = RibbonCountG3Cool > 3,
RibbonG3Beauty = RibbonCountG3Beauty > 0,
RibbonG3BeautySuper = RibbonCountG3Beauty > 1,
RibbonG3BeautyHyper = RibbonCountG3Beauty > 2,
RibbonG3BeautyMaster = RibbonCountG3Beauty > 3,
RibbonG3Cute = RibbonCountG3Cute > 0,
RibbonG3CuteSuper = RibbonCountG3Cute > 1,
RibbonG3CuteHyper = RibbonCountG3Cute > 2,
RibbonG3CuteMaster = RibbonCountG3Cute > 3,
RibbonG3Smart = RibbonCountG3Smart > 0,
RibbonG3SmartSuper = RibbonCountG3Smart > 1,
RibbonG3SmartHyper = RibbonCountG3Smart > 2,
RibbonG3SmartMaster = RibbonCountG3Smart > 3,
RibbonG3Tough = RibbonCountG3Tough > 0,
RibbonG3ToughSuper = RibbonCountG3Tough > 1,
RibbonG3ToughHyper = RibbonCountG3Tough > 2,
RibbonG3ToughMaster = RibbonCountG3Tough > 3,
FatefulEncounter = FatefulEncounter,
};
// Yay for reusing string buffers! The game allocates a buffer and reuses it when creating strings.
// Trash from the {unknown source} is currently in buffer. Set it to the Nickname region.
var trash = StringConverter345.GetTrashBytes(pk4.Language);
var nickTrash = pk4.Nickname_Trash[4..]; // min of 1 char and terminator, ignore first 2.
trash.CopyTo(nickTrash);
pk4.Nickname = IsEgg ? SpeciesName.GetSpeciesNameGeneration(pk4.Species, pk4.Language, 4) : Nickname;
pk4.IsNicknamed = !IsEgg && IsNicknamed;
// Trash from the current string (Nickname) is in our string buffer. Slap the OT name over-top.
var destOT = pk4.OT_Trash;
nickTrash[..destOT.Length].CopyTo(destOT);
pk4.OT_Name = OT_Name;
if (HeldItem > 0)
{
ushort item = ItemConverter.GetItemFuture3((ushort)HeldItem);
if (ItemConverter.IsItemTransferable34(item))
pk4.HeldItem = item;
}
// Remove HM moves
ReadOnlySpan<ushort> banned = LearnSource3.HM_3;
if (banned.Contains(Move1)) pk4.Move1 = 0;
if (banned.Contains(Move2)) pk4.Move2 = 0;
if (banned.Contains(Move3)) pk4.Move3 = 0;
if (banned.Contains(Move4)) pk4.Move4 = 0;
pk4.FixMoves();
pk4.HealPP();
pk4.RefreshChecksum();
return pk4;
}
public XK3 ConvertToXK3()
{
var pk = ConvertTo<XK3>();
// Set these even if the settings don't SetPKM
pk.CurrentRegion = 2; // NTSC-U
pk.OriginalRegion = 2; // NTSC-U
pk.ResetPartyStats();
return pk;
}
public CK3 ConvertToCK3()
{
var pk = ConvertTo<CK3>();
// Set these even if the settings don't SetPKM
pk.CurrentRegion = 2; // NTSC-U
pk.OriginalRegion = 2; // NTSC-U
pk.ResetPartyStats();
return pk;
}
}