mirror of
https://github.com/kwsch/PKHeX
synced 2024-11-26 22:10:21 +00:00
424cbcff21
ShowdownSet: Fix indentation, use explicit const ItemStorage8BDSP: Rename GetAll->GetAllHeld to match others EncounterLearn: Guard against >4 length enumerables, use explicit versions for S/V EggMoves: Read u16[] directly rather than manually SaveFinder: simplify expression SAV_Database: extract func SAV_Encounters: use RoM to match Moveset generator
274 lines
12 KiB
C#
274 lines
12 KiB
C#
using System;
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namespace PKHeX.Core;
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/// <summary>
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/// Loosely aggregated legality logic.
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/// </summary>
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public static class Legal
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{
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internal const int MaxSpeciesID_1 = 151;
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internal const int MaxMoveID_1 = 165;
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internal const int MaxItemID_1 = 255;
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internal const int MaxAbilityID_1 = 0;
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internal const int MaxSpeciesID_2 = 251;
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internal const int MaxMoveID_2 = 251;
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internal const int MaxItemID_2 = 255;
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internal const int MaxAbilityID_2 = 0;
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internal const int MaxSpeciesID_3 = 386;
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internal const int MaxMoveID_3 = 354;
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internal const int MaxItemID_3 = 374;
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internal const int MaxItemID_3_E = 376;
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internal const int MaxItemID_3_COLO = 547;
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internal const int MaxItemID_3_XD = 593;
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internal const int MaxAbilityID_3 = 77;
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internal const int MaxBallID_3 = 0xC;
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internal const int MaxGameID_3 = 15; // CXD
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internal const int MaxSpeciesID_4 = 493;
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internal const int MaxMoveID_4 = 467;
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internal const int MaxItemID_4_DP = 464;
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internal const int MaxItemID_4_Pt = 467;
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internal const int MaxItemID_4_HGSS = 536;
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internal const int MaxAbilityID_4 = 123;
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internal const int MaxBallID_4 = 0x18;
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internal const int MaxGameID_4 = 15; // CXD
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internal const int MaxSpeciesID_5 = 649;
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internal const int MaxMoveID_5 = 559;
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internal const int MaxItemID_5_BW = 632;
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internal const int MaxItemID_5_B2W2 = 638;
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internal const int MaxAbilityID_5 = 164;
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internal const int MaxBallID_5 = 0x19;
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internal const int MaxGameID_5 = 23; // B2
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internal const int MaxSpeciesID_6 = 721;
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internal const int MaxMoveID_6_XY = 617;
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internal const int MaxMoveID_6_AO = 621;
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internal const int MaxItemID_6_XY = 717;
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internal const int MaxItemID_6_AO = 775;
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internal const int MaxAbilityID_6_XY = 188;
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internal const int MaxAbilityID_6_AO = 191;
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internal const int MaxBallID_6 = 0x19;
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internal const int MaxGameID_6 = 27; // OR
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internal const int MaxSpeciesID_7 = 802;
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internal const int MaxMoveID_7 = 719;
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internal const int MaxItemID_7 = 920;
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internal const int MaxAbilityID_7 = 232;
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internal const int MaxBallID_7 = 0x1A; // 26
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internal const int MaxGameID_7 = 41; // Crystal (VC?)
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internal const int MaxSpeciesID_7_USUM = 807;
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internal const int MaxMoveID_7_USUM = 728;
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internal const int MaxItemID_7_USUM = 959;
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internal const int MaxAbilityID_7_USUM = 233;
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internal const int MaxSpeciesID_7b = 809; // Melmetal
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internal const int MaxMoveID_7b = 742; // Double Iron Bash
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internal const int MaxItemID_7b = 1057; // Magmar Candy
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internal const int MaxBallID_7b = (int)Ball.Beast;
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internal const int MaxGameID_7b = (int)GameVersion.GE;
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internal const int MaxAbilityID_7b = MaxAbilityID_7_USUM;
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// Current Binaries
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internal const int MaxSpeciesID_8 = MaxSpeciesID_8_R2;
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internal const int MaxMoveID_8 = MaxMoveID_8_R2;
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internal const int MaxItemID_8 = MaxItemID_8_R2;
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internal const int MaxAbilityID_8 = MaxAbilityID_8_R2;
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// Orion (No DLC)
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internal const int MaxSpeciesID_8_O0 = 890; // Eternatus
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internal const int MaxMoveID_8_O0 = 796; // Steel Beam
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internal const int MaxItemID_8_O0 = 1278; // Rotom Catalog, ignore all catalog parts
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internal const int MaxAbilityID_8_O0 = 258; // Hunger Switch
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// Rigel 1 (DLC 1: Isle of Armor)
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internal const int MaxSpeciesID_8_R1 = 893; // Zarude
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internal const int MaxMoveID_8_R1 = 818; // Surging Strikes
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internal const int MaxItemID_8_R1 = 1589; // Mark Charm
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internal const int MaxAbilityID_8_R1 = 260; // Unseen Fist
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// Rigel 2 (DLC 2: Crown Tundra)
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internal const int MaxSpeciesID_8_R2 = 898; // Calyrex
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internal const int MaxMoveID_8_R2 = 826; // Eerie Spell
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internal const int MaxItemID_8_R2 = 1607; // Reins of Unity
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internal const int MaxAbilityID_8_R2 = 267; // As One (Glastrier)
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internal const int MaxBallID_8 = 0x1A; // 26 Beast
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internal const int MaxGameID_8 = 45; // Shield
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internal const int MaxSpeciesID_8a = (int)Species.Enamorus;
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internal const int MaxMoveID_8a = (int)Move.TakeHeart;
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internal const int MaxItemID_8a = 1828; // Legend Plate
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internal const int MaxBallID_8a = (int)Ball.LAOrigin;
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//internal const int MaxGameID_8a = (int)GameVersion.SP;
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internal const int MaxAbilityID_8a = MaxAbilityID_8_R2;
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internal const int MaxSpeciesID_8b = MaxSpeciesID_4; // Arceus-493
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internal const int MaxMoveID_8b = MaxMoveID_8_R2;
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internal const int MaxItemID_8b = 1822; // DS Sounds
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internal const int MaxBallID_8b = (int)Ball.LAOrigin;
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//internal const int MaxGameID_8b = (int)GameVersion.SP;
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internal const int MaxAbilityID_8b = MaxAbilityID_8_R2;
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internal const int MaxSpeciesID_9 = MaxSpeciesID_9_T2;
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internal const int MaxMoveID_9 = MaxMoveID_9_T2;
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internal const int MaxItemID_9 = MaxItemID_9_T2;
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internal const int MaxAbilityID_9 = MaxAbilityID_9_T2;
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internal const int MaxSpeciesID_9_T0 = (int)Species.IronLeaves;
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internal const int MaxMoveID_9_T0 = (int)Move.MagicalTorque;
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internal const int MaxItemID_9_T0 = 2400; // Yellow Dish
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internal const int MaxAbilityID_9_T0 = (int)Ability.MyceliumMight;
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internal const int MaxSpeciesID_9_T1 = (int)Species.Ogerpon;
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internal const int MaxMoveID_9_T1 = (int)Move.IvyCudgel;
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internal const int MaxItemID_9_T1 = 2481; // Glimmering Charm
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internal const int MaxAbilityID_9_T1 = (int)Ability.SupersweetSyrup;
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internal const int MaxSpeciesID_9_T2 = (int)Species.Pecharunt;
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internal const int MaxMoveID_9_T2 = (int)Move.MalignantChain;
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internal const int MaxItemID_9_T2 = 2557; // Briar’s Book
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internal const int MaxAbilityID_9_T2 = (int)Ability.PoisonPuppeteer;
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internal const int MaxBallID_9 = (int)Ball.LAOrigin;
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internal const int MaxGameID_9 = (int)GameVersion.VL;
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internal const int MaxGameID_HOME = MaxGameID_9;
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internal static readonly ushort[] HeldItems_GSC = ItemStorage2.GetAllHeld();
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internal static readonly ushort[] HeldItems_RS = ItemStorage3RS.GetAllHeld();
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internal static readonly ushort[] HeldItems_DP = ItemStorage4DP.GetAllHeld();
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internal static readonly ushort[] HeldItems_Pt = ItemStorage4Pt.GetAllHeld(); // Griseous Orb Added
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internal static readonly ushort[] HeldItems_HGSS = HeldItems_Pt;
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internal static readonly ushort[] HeldItems_BW = ItemStorage5.GetAllHeld();
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internal static readonly ushort[] HeldItems_XY = ItemStorage6XY.GetAllHeld();
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internal static readonly ushort[] HeldItems_AO = ItemStorage6AO.GetAllHeld();
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internal static readonly ushort[] HeldItems_SM = ItemStorage7SM.GetAllHeld();
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internal static readonly ushort[] HeldItems_USUM = ItemStorage7USUM.GetAllHeld();
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internal static readonly ushort[] HeldItems_GG = [];
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internal static readonly ushort[] HeldItems_SWSH = ItemStorage8SWSH.GetAllHeld();
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internal static readonly ushort[] HeldItems_BS = ItemStorage8BDSP.GetAllHeld();
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internal static readonly ushort[] HeldItems_LA = [];
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internal static readonly ushort[] HeldItems_SV = ItemStorage9SV.GetAllHeld();
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internal static int GetMaxLanguageID(int generation) => generation switch
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{
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1 => (int) LanguageID.Spanish, // 1-7 except 6
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3 => (int) LanguageID.Spanish, // 1-7 except 6
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2 => (int) LanguageID.Korean,
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4 => (int) LanguageID.Korean,
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5 => (int) LanguageID.Korean,
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6 => (int) LanguageID.Korean,
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7 => (int) LanguageID.ChineseT,
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8 => (int) LanguageID.ChineseT,
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9 => (int) LanguageID.ChineseT,
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_ => -1,
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};
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/// <summary>
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/// Checks if the relearn moves should be wiped.
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/// </summary>
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/// <remarks>Already checked for generations < 8.</remarks>
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/// <param name="pk">Entity to check</param>
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internal static bool IsOriginalMovesetDeleted(this PKM pk) => pk switch
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{
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PA8 pa8 => !pa8.LA,
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PB8 pb8 => !pb8.BDSP,
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PK8 pk8 => pk8.IsSideTransfer || pk8.BattleVersion != 0,
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PK9 pk9 => !(pk9.SV || pk9 is { IsEgg: true, Version: 0 }),
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_ => false,
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};
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/// <summary>
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/// Indicates if PP Ups are available for use.
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/// </summary>
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/// <param name="pk">Entity to check</param>
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public static bool IsPPUpAvailable(PKM pk)
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{
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return pk is not PA8;
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}
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/// <summary>
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/// Indicate if PP Ups are available for use.
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/// </summary>
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/// <param name="moveID">Move ID</param>
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public static bool IsPPUpAvailable(ushort moveID) => moveID switch
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{
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0 => false,
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(int)Move.Sketch => false, // BD/SP v1.0 could use PP Ups on Sketch, but not in later versions. Disallow anyway.
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(int)Move.RevivalBlessing => false,
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_ => true,
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};
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/// <summary>
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/// Gets the maximum length of a Trainer Name for the input <see cref="generation"/> and <see cref="language"/>.
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/// </summary>
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/// <param name="generation">Generation of the Trainer</param>
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/// <param name="language">Language of the Trainer</param>
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public static int GetMaxLengthOT(int generation, LanguageID language) => language switch
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{
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LanguageID.ChineseS or LanguageID.ChineseT => 6,
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LanguageID.Japanese or LanguageID.Korean => generation >= 6 ? 6 : 5,
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_ => generation >= 6 ? 12 : 7,
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};
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/// <summary>
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/// Gets the maximum length of a Nickname for the input <see cref="generation"/> and <see cref="language"/>.
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/// </summary>
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/// <param name="generation">Generation of the Trainer</param>
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/// <param name="language">Language of the Trainer</param>
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public static int GetMaxLengthNickname(int generation, LanguageID language) => language switch
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{
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LanguageID.ChineseS or LanguageID.ChineseT => 6,
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LanguageID.Japanese or LanguageID.Korean => generation >= 6 ? 6 : 5,
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_ => generation >= 6 ? 12 : 10,
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};
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/// <summary>
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/// Checks if the input <see cref="pk"/> has IVs that match the template <see cref="IVs"/>.
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/// </summary>
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public static bool GetIsFixedIVSequenceValidSkipRand(ReadOnlySpan<int> IVs, PKM pk, uint max = 31)
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{
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for (int i = 5; i >= 0; i--)
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{
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var iv = IVs[i];
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if ((uint)iv > max) // random
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continue;
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if (iv != pk.GetIV(i))
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return false;
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}
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return true;
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}
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/// <summary>
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/// Checks if the input <see cref="pk"/> has IVs that match the template <see cref="IVs"/>.
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/// </summary>
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public static bool GetIsFixedIVSequenceValidSkipRand(in IndividualValueSet IVs, PKM pk, int max = 31)
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{
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// Template IVs not in the [0,max] range are random. Only check for IVs within the "specified" range.
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if ((uint)IVs.HP <= max && IVs.HP != pk.IV_HP ) return false;
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if ((uint)IVs.ATK <= max && IVs.ATK != pk.IV_ATK) return false;
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if ((uint)IVs.DEF <= max && IVs.DEF != pk.IV_DEF) return false;
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if ((uint)IVs.SPE <= max && IVs.SPE != pk.IV_SPE) return false;
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if ((uint)IVs.SPA <= max && IVs.SPA != pk.IV_SPA) return false;
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if ((uint)IVs.SPD <= max && IVs.SPD != pk.IV_SPD) return false;
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return true;
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}
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/// <summary>
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/// Checks if the input <see cref="pk"/> has IVs that match the template <see cref="IVs"/>.
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/// </summary>
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public static bool GetIsFixedIVSequenceValidNoRand(in IndividualValueSet IVs, PKM pk)
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{
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if (IVs.HP != pk.IV_HP ) return false;
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if (IVs.ATK != pk.IV_ATK) return false;
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if (IVs.DEF != pk.IV_DEF) return false;
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if (IVs.SPE != pk.IV_SPE) return false;
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if (IVs.SPA != pk.IV_SPA) return false;
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if (IVs.SPD != pk.IV_SPD) return false;
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return true;
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}
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}
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