PKHeX/PKHeX.Core/Legality/Evolutions/EvolutionSets/EvolutionSet5.cs
Kurt 55c7bf9858 Remove unnecessary abstraction
EvolutionSet was just an object that hides an array, with no logic
was planning to use the EvolutionSet to do the evolution checks, but
EvolutionTree was required to connect the evolution chains together
2019-03-23 10:36:28 -07:00

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2 KiB
C#

using System;
using System.Collections.Generic;
namespace PKHeX.Core
{
/// <summary>
/// Generation 5 Evolution Branch Entries
/// </summary>
public static class EvolutionSet5
{
private static EvolutionMethod GetMethod(byte[] data, int offset)
{
var method = data[offset]; // other byte unnecessary
int arg = BitConverter.ToUInt16(data, offset + 2);
int species = BitConverter.ToUInt16(data, offset + 4);
if (method == 0)
return null;
var evo = new EvolutionMethod
{
Method = method,
Argument = arg,
Species = species,
Level = arg,
};
if (EvolutionSet6.EvosWithArg.Contains(method))
evo.Level = 0;
return evo;
}
public static IReadOnlyList<EvolutionMethod[]> GetArray(byte[] data)
{
const int bpe = 6; // bytes per evolution entry
const int entries = 7; // amount of entries per species
const int size = entries * bpe; // bytes per species entry
var evos = new EvolutionMethod[data.Length / size][];
for (int i = 0; i < evos.Length; i++)
{
int offset = i * size;
int count = 0;
for (; count < entries; count++)
{
var methodOffset = offset + (count * bpe);
var method = data[methodOffset];
if (method == 0)
break;
}
if (count == 0)
{
evos[i] = Array.Empty<EvolutionMethod>();
continue;
}
var set = new EvolutionMethod[count];
for (int j = 0; j < set.Length; j++)
set[j] = GetMethod(data, offset + (j * bpe));
evos[i] = set;
}
return evos;
}
}
}