mirror of
https://github.com/kwsch/PKHeX
synced 2024-11-23 04:23:12 +00:00
325f75e3d3
More performant byte->str performance (no longer needing to hash byte and fetch bucket), unmeasured str->byte performance, but it is the same implementation as Gen3 which is not a bottleneck. Reduces the dll size by 80KB, and RAM usage by an unmeasured (likely similar amount). Better startup speeds since multiple dictionaries do not need to be allocated and created. Moves Gen1 trainer names (0x5D) to Transporter class, and remove Korean entry (not legally obtainable since there's only Gen2 Korean games and Gen2 Korean VC cannot trade with international). Hard verify Gen1 trainer name for language, since 0x5D is the ROM transfer language. Nickname can still be from any of the connected games. This refactor makes it easier to use a different charmap for byte<->str for Boxes (see #4027) and the language differences. We have a master table that "works" for all text name entry, but localizations differ for some glyphs accessible in the box naming UI.
236 lines
11 KiB
C#
236 lines
11 KiB
C#
using System;
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using static System.Buffers.Binary.BinaryPrimitives;
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namespace PKHeX.Core;
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/// <summary> Generation 1 <see cref="PKM"/> format. </summary>
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public sealed class PK1 : GBPKML, IPersonalType
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{
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public override PersonalInfo1 PersonalInfo => PersonalTable.Y[Species];
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public override bool Valid => Species <= 151 && (Data[0] == 0 || Species != 0);
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public override int SIZE_PARTY => PokeCrypto.SIZE_1PARTY;
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public override int SIZE_STORED => PokeCrypto.SIZE_1STORED;
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public override bool Korean => false;
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public override EntityContext Context => EntityContext.Gen1;
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public PK1(bool jp = false) : base(PokeCrypto.SIZE_1PARTY, jp) { }
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public PK1(byte[] decryptedData, bool jp = false) : base(EnsurePartySize(decryptedData), jp) { }
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private static byte[] EnsurePartySize(byte[] data)
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{
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if (data.Length != PokeCrypto.SIZE_1PARTY)
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Array.Resize(ref data, PokeCrypto.SIZE_1PARTY);
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return data;
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}
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public override PK1 Clone()
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{
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PK1 clone = new((byte[])Data.Clone(), Japanese);
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OT_Trash.CopyTo(clone.OT_Trash);
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Nickname_Trash.CopyTo(clone.Nickname_Trash);
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return clone;
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}
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protected override byte[] Encrypt() => new PokeList1(this).Write();
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#region Stored Attributes
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public byte SpeciesInternal { get => Data[0]; set => Data[0] = value; } // raw access
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public override ushort Species { get => SpeciesConverter.GetNational1(SpeciesInternal); set => SetSpeciesValues(value); }
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public override int Stat_HPCurrent { get => ReadUInt16BigEndian(Data.AsSpan(0x1)); set => WriteUInt16BigEndian(Data.AsSpan(0x1), (ushort)value); }
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public int Stat_LevelBox { get => Data[3]; set => Data[3] = (byte)value; }
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public override int Status_Condition { get => Data[4]; set => Data[4] = (byte)value; }
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public byte Type1 { get => Data[5]; set => Data[5] = value; }
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public byte Type2 { get => Data[6]; set => Data[6] = value; }
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public byte Catch_Rate { get => Data[7]; set => Data[7] = value; }
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public override ushort Move1 { get => Data[8]; set => Data[8] = (byte)value; }
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public override ushort Move2 { get => Data[9]; set => Data[9] = (byte)value; }
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public override ushort Move3 { get => Data[10]; set => Data[10] = (byte)value; }
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public override ushort Move4 { get => Data[11]; set => Data[11] = (byte)value; }
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public override ushort TID16 { get => ReadUInt16BigEndian(Data.AsSpan(0xC)); set => WriteUInt16BigEndian(Data.AsSpan(0xC), value); }
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public override uint EXP { get => ReadUInt32BigEndian(Data.AsSpan(0xE)) >> 8; set => WriteUInt32BigEndian(Data.AsSpan(0xE), (value << 8) | Data[0x11]); }
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public override int EV_HP { get => ReadUInt16BigEndian(Data.AsSpan(0x11)); set => WriteUInt16BigEndian(Data.AsSpan(0x11), (ushort)value); }
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public override int EV_ATK { get => ReadUInt16BigEndian(Data.AsSpan(0x13)); set => WriteUInt16BigEndian(Data.AsSpan(0x13), (ushort)value); }
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public override int EV_DEF { get => ReadUInt16BigEndian(Data.AsSpan(0x15)); set => WriteUInt16BigEndian(Data.AsSpan(0x15), (ushort)value); }
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public override int EV_SPE { get => ReadUInt16BigEndian(Data.AsSpan(0x17)); set => WriteUInt16BigEndian(Data.AsSpan(0x17), (ushort)value); }
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public override int EV_SPC { get => ReadUInt16BigEndian(Data.AsSpan(0x19)); set => WriteUInt16BigEndian(Data.AsSpan(0x19), (ushort)value); }
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public override ushort DV16 { get => ReadUInt16BigEndian(Data.AsSpan(0x1B)); set => WriteUInt16BigEndian(Data.AsSpan(0x1B), value); }
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public override int Move1_PP { get => Data[0x1D] & 0x3F; set => Data[0x1D] = (byte)((Data[0x1D] & 0xC0) | Math.Min(63, value)); }
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public override int Move2_PP { get => Data[0x1E] & 0x3F; set => Data[0x1E] = (byte)((Data[0x1E] & 0xC0) | Math.Min(63, value)); }
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public override int Move3_PP { get => Data[0x1F] & 0x3F; set => Data[0x1F] = (byte)((Data[0x1F] & 0xC0) | Math.Min(63, value)); }
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public override int Move4_PP { get => Data[0x20] & 0x3F; set => Data[0x20] = (byte)((Data[0x20] & 0xC0) | Math.Min(63, value)); }
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public override int Move1_PPUps { get => (Data[0x1D] & 0xC0) >> 6; set => Data[0x1D] = (byte)((Data[0x1D] & 0x3F) | ((value & 0x3) << 6)); }
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public override int Move2_PPUps { get => (Data[0x1E] & 0xC0) >> 6; set => Data[0x1E] = (byte)((Data[0x1E] & 0x3F) | ((value & 0x3) << 6)); }
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public override int Move3_PPUps { get => (Data[0x1F] & 0xC0) >> 6; set => Data[0x1F] = (byte)((Data[0x1F] & 0x3F) | ((value & 0x3) << 6)); }
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public override int Move4_PPUps { get => (Data[0x20] & 0xC0) >> 6; set => Data[0x20] = (byte)((Data[0x20] & 0x3F) | ((value & 0x3) << 6)); }
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#endregion
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#region Party Attributes
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public override int Stat_Level { get => Data[0x21]; set => Stat_LevelBox = Data[0x21] = (byte)value; }
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public override int Stat_HPMax { get => ReadUInt16BigEndian(Data.AsSpan(0x22)); set => WriteUInt16BigEndian(Data.AsSpan(0x22), (ushort)value); }
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public override int Stat_ATK { get => ReadUInt16BigEndian(Data.AsSpan(0x24)); set => WriteUInt16BigEndian(Data.AsSpan(0x24), (ushort)value); }
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public override int Stat_DEF { get => ReadUInt16BigEndian(Data.AsSpan(0x26)); set => WriteUInt16BigEndian(Data.AsSpan(0x26), (ushort)value); }
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public override int Stat_SPE { get => ReadUInt16BigEndian(Data.AsSpan(0x28)); set => WriteUInt16BigEndian(Data.AsSpan(0x28), (ushort)value); }
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public int Stat_SPC { get => ReadUInt16BigEndian(Data.AsSpan(0x2A)); set => WriteUInt16BigEndian(Data.AsSpan(0x2A), (ushort)value); }
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// Leave SPA and SPD as alias for SPC
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public override int Stat_SPA { get => Stat_SPC; set => Stat_SPC = value; }
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public override int Stat_SPD { get => Stat_SPC; set { } }
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#endregion
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public static bool IsCatchRateHeldItem(byte rate) => rate == 0 || Array.IndexOf(Legal.HeldItems_GSC, rate) >= 0;
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private static bool IsCatchRatePreEvolutionRate(int baseSpecies, int finalSpecies, byte rate)
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{
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for (int species = baseSpecies; species <= finalSpecies; species++)
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{
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if (rate == PersonalTable.RB[species].CatchRate || rate == PersonalTable.Y[species].CatchRate)
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return true;
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}
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return false;
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}
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private void SetSpeciesValues(ushort value)
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{
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var updated = SpeciesConverter.GetInternal1(value);
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if (SpeciesInternal == updated)
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return;
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SpeciesInternal = updated;
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var pi = PersonalTable.RB[value];
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Type1 = pi.Type1;
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Type2 = pi.Type2;
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// Before updating catch rate, check if non-standard
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if (IsValidCatchRateAnyPreEvo((byte)value, Catch_Rate))
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return;
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// Matches nothing possible; just reset to current Species' rate.
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Catch_Rate = (byte)pi.CatchRate;
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}
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private static bool IsValidCatchRateAnyPreEvo(byte species, byte rate)
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{
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if (IsCatchRateHeldItem(rate))
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return true;
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if (species == (int)Core.Species.Pikachu && rate == 0xA3) // Light Ball (starter)
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return true;
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// Get de-evolution steps we should check for.
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var stage = PersonalInfo1.GetEvolutionStage(species);
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// For Eevee-lutions, Eevee evolves to (134,135,136), which are (1,1,1). All 3 have the same catch rate as Eevee.
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// In the event the current species is 135 or 136, we'd never check Eevee with this logic, but they're all 45.
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var baby = species - stage;
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return IsCatchRatePreEvolutionRate(baby, species, rate);
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}
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public override int Version { get => (int)GameVersion.RBY; set { } }
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public override int PKRS_Strain { get => 0; set { } }
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public override int PKRS_Days { get => 0; set { } }
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public override bool CanHoldItem(ReadOnlySpan<ushort> valid) => false;
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public override int Met_Location { get => 0; set { } }
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public override int OT_Gender { get => 0; set { } }
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public override int Met_Level { get => 0; set { } }
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public override int CurrentFriendship { get => 0; set { } }
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public override bool IsEgg { get => false; set { } }
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public override int HeldItem { get => 0; set { } }
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public override int OT_Friendship { get => 0; set { } }
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// Maximums
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public override ushort MaxMoveID => Legal.MaxMoveID_1;
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public override ushort MaxSpeciesID => Legal.MaxSpeciesID_1;
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public override int MaxAbilityID => Legal.MaxAbilityID_1;
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public override int MaxItemID => Legal.MaxItemID_1;
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// Extra
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public int Gen2Item => ItemConverter.GetItemFuture1(Catch_Rate);
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public PK2 ConvertToPK2()
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{
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PK2 pk2 = new(Japanese) {Species = Species};
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Data.AsSpan(7, 0x1A).CopyTo(pk2.Data.AsSpan(1));
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OT_Trash.CopyTo(pk2.OT_Trash);
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Nickname_Trash.CopyTo(pk2.Nickname_Trash);
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pk2.HeldItem = Gen2Item;
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pk2.CurrentFriendship = pk2.PersonalInfo.BaseFriendship;
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pk2.Stat_Level = CurrentLevel;
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return pk2;
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}
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public PK7 ConvertToPK7()
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{
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var rnd = Util.Rand;
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var lang = TransferLanguage(RecentTrainerCache.Language);
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var pi = PersonalTable.SM[Species];
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int abil = TransporterLogic.IsHiddenDisallowedVC1(Species) ? 0 : 2; // Hidden
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var pk7 = new PK7
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{
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EncryptionConstant = rnd.Rand32(),
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Species = Species,
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TID16 = TID16,
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CurrentLevel = CurrentLevel,
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EXP = EXP,
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Met_Level = CurrentLevel,
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Nature = Experience.GetNatureVC(EXP),
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PID = rnd.Rand32(),
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Ball = 4,
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MetDate = EncounterDate.GetDate3DS(),
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Version = (int)GameVersion.RD, // Default to red
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Move1 = Move1,
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Move2 = Move2,
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Move3 = Move3,
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Move4 = Move4,
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Move1_PPUps = Move1_PPUps,
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Move2_PPUps = Move2_PPUps,
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Move3_PPUps = Move3_PPUps,
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Move4_PPUps = Move4_PPUps,
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Met_Location = Locations.Transfer1, // "Kanto region", hardcoded.
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Gender = Gender,
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IsNicknamed = false,
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CurrentHandler = 1,
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HT_Name = RecentTrainerCache.OT_Name,
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HT_Gender = RecentTrainerCache.OT_Gender,
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Language = lang,
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Nickname = SpeciesName.GetSpeciesNameGeneration(Species, lang, 7),
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OT_Name = GetTransferTrainerName(lang),
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OT_Friendship = pi.BaseFriendship,
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HT_Friendship = pi.BaseFriendship,
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Ability = pi.GetAbilityAtIndex(abil),
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AbilityNumber = 1 << abil,
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};
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bool special = Species == (int)Core.Species.Mew;
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int flawless = special ? 5 : 3;
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pk7.SetTransferIVs(flawless, rnd);
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pk7.SetTransferPID(IsShiny);
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pk7.SetTransferLocale(lang);
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if (special) // Mew gets special treatment.
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{
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pk7.FatefulEncounter = true;
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}
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else if (IsNicknamedBank)
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{
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pk7.IsNicknamed = true;
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pk7.Nickname = StringConverter12Transporter.GetString(Nickname_Trash, Japanese);
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}
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pk7.HealPP();
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pk7.RefreshChecksum();
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return pk7;
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}
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private string GetTransferTrainerName(int lang)
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{
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if (OT_Trash[0] == StringConverter12.G1TradeOTCode) // In-game Trade
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return StringConverter12Transporter.GetTradeNameGen1(lang);
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return StringConverter12Transporter.GetString(OT_Trash, Japanese);
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}
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}
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