mirror of
https://github.com/kwsch/PKHeX
synced 2024-11-23 04:23:12 +00:00
d47bb1d297
With the new version of Visual Studio bringing C# 12, we can revise our logic for better readability as well as use new methods/APIs introduced in the .NET 8.0 BCL.
42 lines
1.3 KiB
C#
42 lines
1.3 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>
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/// Evolution Branch Binary Unpacker
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/// </summary>
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public static class EvolutionSet
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{
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private const int SIZE = 8;
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public static EvolutionMethod[][] GetArray(BinLinkerAccessor data, byte levelUp = 1)
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{
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var result = new EvolutionMethod[data.Length][];
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for (int i = 0; i < result.Length; i++)
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result[i] = GetEntry(data[i], levelUp);
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return result;
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}
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private static EvolutionMethod[] GetEntry(ReadOnlySpan<byte> data, byte levelUp)
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{
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if (data.Length == 0)
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return [];
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var result = new EvolutionMethod[data.Length / SIZE];
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for (int i = 0, offset = 0; i < result.Length; i++, offset += SIZE)
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result[i] = GetMethod(data.Slice(offset, SIZE), levelUp);
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return result;
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}
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private static EvolutionMethod GetMethod(ReadOnlySpan<byte> entry, byte levelUp)
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{
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var type = (EvolutionType)entry[0];
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var arg = ReadUInt16LittleEndian(entry[2..]);
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var species = ReadUInt16LittleEndian(entry[4..]);
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var form = entry[6];
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var level = entry[7];
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var lvlup = type.IsLevelUpRequired() ? levelUp : (byte)0;
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return new EvolutionMethod(species, arg, form, type, level, lvlup);
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}
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}
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