PKHeX/PKHeX.Core/Legality/Evolutions/EvolutionHistory.cs
Kurt 19b4a26cd7 Use evo history to check visitation
Previously, the history shared Gen8 for Gen8a/Gen8b; now they're distinct.

Add "HasVisited" for other gens
2022-08-03 18:17:46 -07:00

62 lines
2.2 KiB
C#

using System;
namespace PKHeX.Core;
/// <summary>
/// Stores the possible evolution bounds for a parsed entity with respect to its origins and game traversal.
/// </summary>
public class EvolutionHistory
{
private static readonly EvoCriteria[] NONE = Array.Empty<EvoCriteria>();
public static readonly EvolutionHistory Empty = new();
public EvoCriteria[] Gen1 = NONE;
public EvoCriteria[] Gen2 = NONE;
public EvoCriteria[] Gen3 = NONE;
public EvoCriteria[] Gen4 = NONE;
public EvoCriteria[] Gen5 = NONE;
public EvoCriteria[] Gen6 = NONE;
public EvoCriteria[] Gen7 = NONE;
public EvoCriteria[] Gen8 = NONE;
public EvoCriteria[] Gen7b = NONE;
public EvoCriteria[] Gen8a = NONE;
public EvoCriteria[] Gen8b = NONE;
public bool HasVisitedGen1 => Gen1.Length != 0;
public bool HasVisitedGen2 => Gen2.Length != 0;
public bool HasVisitedGen3 => Gen3.Length != 0;
public bool HasVisitedGen4 => Gen4.Length != 0;
public bool HasVisitedGen5 => Gen5.Length != 0;
public bool HasVisitedGen6 => Gen6.Length != 0;
public bool HasVisitedGen7 => Gen7.Length != 0;
public bool HasVisitedSWSH => Gen8.Length != 0;
public bool HasVisitedLGPE => Gen7b.Length != 0;
public bool HasVisitedPLA => Gen8a.Length != 0;
public bool HasVisitedBDSP => Gen8b.Length != 0;
public ref EvoCriteria[] Get(EntityContext context)
{
if (context == EntityContext.Gen1) return ref Gen1;
if (context == EntityContext.Gen2) return ref Gen2;
if (context == EntityContext.Gen3) return ref Gen3;
if (context == EntityContext.Gen4) return ref Gen4;
if (context == EntityContext.Gen5) return ref Gen5;
if (context == EntityContext.Gen6) return ref Gen6;
if (context == EntityContext.Gen7) return ref Gen7;
if (context == EntityContext.Gen8) return ref Gen8;
if (context == EntityContext.Gen7b) return ref Gen7b;
if (context == EntityContext.Gen8a) return ref Gen8a;
if (context == EntityContext.Gen8b) return ref Gen8b;
throw new ArgumentOutOfRangeException(nameof(context));
}
public void Set(EntityContext context, EvoCriteria[] chain)
{
ref var arr = ref Get(context);
arr = chain;
}
}