mirror of
https://github.com/kwsch/PKHeX
synced 2024-12-24 19:33:10 +00:00
336 lines
13 KiB
C#
336 lines
13 KiB
C#
using System;
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using System.Linq;
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namespace PKHeX.Core
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{
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/// <summary>
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/// Generation 4 Mystery Gift Template File
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/// </summary>
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/// <remarks>
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/// Big thanks to Grovyle91's Pokémon Mystery Gift Editor, from which the structure was referenced.
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/// https://projectpokemon.org/home/profile/859-grovyle91/
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/// https://projectpokemon.org/home/forums/topic/5870-pok%C3%A9mon-mystery-gift-editor-v143-now-with-bw-support/
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/// See also: http://tccphreak.shiny-clique.net/debugger/pcdfiles.htm
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/// </remarks>
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public sealed class PCD : MysteryGift
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{
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public const int Size = 0x358; // 856
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public override int Format => 4;
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public override int Level
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{
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get => Gift.Level;
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set => Gift.Level = value;
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}
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public override int Ball
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{
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get => Gift.Ball;
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set => Gift.Ball = value;
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}
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public PCD(byte[] data = null)
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{
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Data = data ?? new byte[Size];
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}
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public PGT Gift
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{
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get
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{
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if (_gift != null)
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return _gift;
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byte[] giftData = new byte[PGT.Size];
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Array.Copy(Data, 0, giftData, 0, PGT.Size);
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return _gift = new PGT(giftData);
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}
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set => (_gift = value)?.Data.CopyTo(Data, 0);
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}
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private PGT _gift;
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public byte[] Information
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{
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get
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{
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var data = new byte[Data.Length - PGT.Size];
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Array.Copy(Data, PGT.Size, data, 0, data.Length);
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return data;
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}
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set => value?.CopyTo(Data, Data.Length - PGT.Size);
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}
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public override object Content => Gift.PK;
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public override bool GiftUsed { get => Gift.GiftUsed; set => Gift.GiftUsed = value; }
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public override bool IsPokémon { get => Gift.IsPokémon; set => Gift.IsPokémon = value; }
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public override bool IsItem { get => Gift.IsItem; set => Gift.IsItem = value; }
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public override int ItemID { get => Gift.ItemID; set => Gift.ItemID = value; }
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public override int CardID
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{
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get => BitConverter.ToUInt16(Data, 0x150);
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set => BitConverter.GetBytes((ushort)value).CopyTo(Data, 0x150);
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}
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public override string CardTitle
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{
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get => StringConverter.GetString4(Data, 0x104, 0x48);
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set
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{
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byte[] data = StringConverter.SetString4(value, 0x48/2-1, 0x48/2, 0xFFFF);
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int len = data.Length;
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Array.Resize(ref data, 0x48);
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for (int i = 0; i < len; i++)
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data[i] = 0xFF;
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data.CopyTo(Data, 0x104);
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}
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}
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public ushort CardCompatibility => BitConverter.ToUInt16(Data, 0x14C); // rest of bytes we don't really care about
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public override int Species { get => Gift.IsManaphyEgg ? 490 : Gift.Species; set => Gift.Species = value; }
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public override int[] Moves { get => Gift.Moves; set => Gift.Moves = value; }
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public override int HeldItem { get => Gift.HeldItem; set => Gift.HeldItem = value; }
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public override bool IsShiny => Gift.IsShiny;
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public override bool IsEgg { get => Gift.IsEgg; set => Gift.IsEgg = value; }
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public override int Gender { get => Gift.Gender; set => Gift.Gender = value; }
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public override int Form { get => Gift.Form; set => Gift.Form = value; }
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public override int TID { get => Gift.TID; set => Gift.TID = value; }
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public override int SID { get => Gift.SID; set => Gift.SID = value; }
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public override string OT_Name { get => Gift.OT_Name; set => Gift.OT_Name = value; }
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// ILocation overrides
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public override int Location { get => IsEgg ? 0 : Gift.EggLocation + 3000; set { } }
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public override int EggLocation { get => IsEgg ? Gift.EggLocation + 3000 : 0; set { } }
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public bool GiftEquals(PGT pgt)
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{
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// Skip over the PGT's "Corresponding PCD Slot" @ 0x02
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byte[] g = pgt.Data;
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byte[] c = Gift.Data;
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if (g.Length != c.Length || g.Length < 3)
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return false;
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for (int i = 0; i < 2; i++)
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if (g[i] != c[i])
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return false;
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for (int i = 3; i < g.Length; i++)
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if (g[i] != c[i])
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return false;
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return true;
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}
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public override PKM ConvertToPKM(ITrainerInfo SAV)
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{
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return Gift.ConvertToPKM(SAV);
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}
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public bool CanBeReceivedBy(int pkmVersion) => (CardCompatibility >> pkmVersion & 1) == 1;
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}
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/// <summary>
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/// Generation 4 Mystery Gift Template File (Inner Gift Data, no card data)
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/// </summary>
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public sealed class PGT : MysteryGift
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{
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public const int Size = 0x104; // 260
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public override int Format => 4;
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public override int Level
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{
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get => IsPokémon ? PK.Met_Level : 0;
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set { if (IsPokémon) PK.Met_Level = value; }
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}
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public override int Ball
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{
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get => IsPokémon ? PK.Ball : 0;
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set { if (IsPokémon) PK.Ball = value; }
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}
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private enum GiftType
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{
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Pokémon = 1,
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PokémonEgg = 2,
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Item = 3,
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Rule = 4,
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Seal = 5,
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Accessory = 6,
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ManaphyEgg = 7,
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MemberCard = 8,
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OaksLetter = 9,
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AzureFlute = 10,
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PokétchApp = 11,
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Ribbon = 12,
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PokéWalkerArea = 14
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}
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public override string CardTitle { get => "Raw Gift (PGT)"; set { } }
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public override int CardID { get => -1; set { } }
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public override bool GiftUsed { get => false; set { } }
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public override object Content => PK;
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public PGT(byte[] data = null)
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{
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Data = data ?? new byte[Size];
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}
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public byte CardType { get => Data[0]; set => Data[0] = value; }
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// Unused 0x01
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public byte Slot { get => Data[2]; set => Data[2] = value; }
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public byte Detail { get => Data[3]; set => Data[3] = value; }
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public override int ItemID { get => BitConverter.ToUInt16(Data, 0x4); set => BitConverter.GetBytes((ushort)value).CopyTo(Data, 0x4); }
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public PK4 PK
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{
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get
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{
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if (_pk != null)
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return _pk;
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byte[] ekdata = new byte[PKX.SIZE_4PARTY];
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Array.Copy(Data, 8, ekdata, 0, ekdata.Length);
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return _pk = new PK4(ekdata);
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}
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set
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{
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if ((_pk = value) == null)
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return;
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var pkdata = value.Data.All(z => z == 0)
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? value.Data
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: PKX.EncryptArray45(value.Data);
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pkdata.CopyTo(Data, 8);
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}
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}
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private PK4 _pk;
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/// <summary>
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/// Double checks the encryption of the gift data for Pokemon data.
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/// </summary>
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/// <returns>True if data was encrypted, false if the data was not modified.</returns>
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public bool VerifyPKEncryption()
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{
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if (!IsPokémon || BitConverter.ToUInt32(Data, 0x64 + 8) != 0)
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return false;
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EncryptPK();
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return true;
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}
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private void EncryptPK()
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{
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byte[] ekdata = new byte[PKX.SIZE_4PARTY];
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Array.Copy(Data, 8, ekdata, 0, ekdata.Length);
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ekdata = PKX.EncryptArray45(ekdata);
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ekdata.CopyTo(Data, 8);
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}
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private GiftType PGTGiftType { get => (GiftType)Data[0]; set => Data[0] = (byte)value; }
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public bool IsHatched => PGTGiftType == GiftType.Pokémon;
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public override bool IsEgg { get => PGTGiftType == GiftType.PokémonEgg; set { if (value) { PGTGiftType = GiftType.PokémonEgg; PK.IsEgg = true; } } }
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public bool IsManaphyEgg { get => PGTGiftType == GiftType.ManaphyEgg; set { if (value) PGTGiftType = GiftType.ManaphyEgg; } }
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public override bool EggEncounter => IsEgg || IsManaphyEgg;
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public override bool IsItem { get => PGTGiftType == GiftType.Item; set { if (value) PGTGiftType = GiftType.Item; } }
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public override bool IsPokémon { get => PGTGiftType == GiftType.Pokémon || PGTGiftType == GiftType.PokémonEgg || PGTGiftType == GiftType.ManaphyEgg; set { } }
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public override int Species { get => IsManaphyEgg ? 490 : PK.Species; set => PK.Species = value; }
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public override int[] Moves { get => PK.Moves; set => PK.Moves = value; }
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public override int HeldItem { get => PK.HeldItem; set => PK.HeldItem = value; }
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public override bool IsShiny => PK.IsShiny;
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public override int Gender { get => PK.Gender; set => PK.Gender = value; }
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public override int Form { get => PK.AltForm; set => PK.AltForm = value; }
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public override int TID { get => (ushort)PK.TID; set => PK.TID = value; }
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public override int SID { get => (ushort)PK.SID; set => PK.SID = value; }
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public override string OT_Name { get => PK.OT_Name; set => PK.OT_Name = value; }
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public override int Location { get => PK.Met_Location; set => PK.Met_Location = value; }
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public override int EggLocation { get => PK.Egg_Location; set => PK.Egg_Location = value; }
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public override PKM ConvertToPKM(ITrainerInfo SAV)
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{
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if (!IsPokémon)
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return null;
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PK4 pk4 = new PK4((byte[])PK.Data.Clone()) {Sanity = 0};
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if (!IsHatched && Detail == 0)
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{
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pk4.OT_Name = SAV.OT;
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pk4.TID = SAV.TID;
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pk4.SID = SAV.SID;
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pk4.OT_Gender = SAV.Gender;
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pk4.Language = SAV.Language;
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}
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if (IsManaphyEgg)
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{
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// Since none of this data is populated, fill in default info.
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pk4.Species = 490;
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// Level 1 Moves
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pk4.Move1 = 294;
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pk4.Move2 = 145;
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pk4.Move3 = 346;
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pk4.Ability = pk4.PersonalInfo.Abilities[0];
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pk4.FatefulEncounter = true;
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pk4.Ball = 4;
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pk4.Version = 10; // Diamond
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pk4.Language = (int)LanguageID.English; // English
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pk4.Nickname = "MANAPHY";
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pk4.Egg_Location = 1; // Ranger (will be +3000 later)
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pk4.Move1_PP = pk4.GetMovePP(pk4.Move1, 0);
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pk4.Move2_PP = pk4.GetMovePP(pk4.Move2, 0);
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pk4.Move3_PP = pk4.GetMovePP(pk4.Move3, 0);
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}
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// Generate IV
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uint seed = Util.Rand32();
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if (pk4.PID == 1) // Create Nonshiny
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{
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uint pid1 = PKX.LCRNG(ref seed) >> 16;
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uint pid2 = PKX.LCRNG(ref seed) >> 16;
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while ((pid1 ^ pid2 ^ pk4.TID ^ pk4.SID) < 8)
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{
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uint testPID = pid1 | pid2 << 16;
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// Call the ARNG to change the PID
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testPID = RNG.ARNG.Next(testPID);
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pid1 = testPID & 0xFFFF;
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pid2 = testPID >> 16;
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}
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pk4.PID = pid1 | (pid2 << 16);
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}
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if (!IsManaphyEgg)
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seed = Util.Rand32(); // reseed, do not have method 1 correlation
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// Generate IVs
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if (pk4.IV32 == 0)
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{
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uint iv1 = (PKX.LCRNG(ref seed) >> 16) & 0x7FFF;
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uint iv2 = (PKX.LCRNG(ref seed) >> 16) & 0x7FFF;
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pk4.IV32 = iv1 | iv2 << 15;
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}
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// Generate Met Info
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if (!IsEgg && !IsManaphyEgg)
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{
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pk4.Met_Location = pk4.Egg_Location + 3000;
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pk4.Egg_Location = 0;
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pk4.MetDate = DateTime.Now;
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pk4.IsEgg = false;
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}
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else
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{
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pk4.Egg_Location += 3000;
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if (SAV.Generation == 4)
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{
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pk4.IsEgg = true;
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pk4.IsNicknamed = false;
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pk4.Nickname = PKX.GetSpeciesNameGeneration(0, pk4.Language, Format);
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pk4.MetDate = DateTime.Now;
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}
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else
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{
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pk4.IsEgg = false;
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// Met Location is modified when transferred to pk5; don't worry about it.
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pk4.EggMetDate = DateTime.Now;
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}
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while (pk4.IsShiny)
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pk4.PID = RNG.ARNG.Next(pk4.PID);
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}
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var pi = pk4.PersonalInfo;
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pk4.CurrentFriendship = pk4.IsEgg ? pi.HatchCycles : pi.BaseFriendship;
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if (pk4.Species == 201) // Never will be true; Unown was never distributed.
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pk4.AltForm = PKX.GetUnownForm(pk4.PID);
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pk4.RefreshChecksum();
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return pk4;
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}
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}
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}
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