mirror of
https://github.com/kwsch/PKHeX
synced 2025-02-17 05:48:44 +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.
35 lines
1.1 KiB
C#
35 lines
1.1 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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public sealed class LinkBlock6 : SaveBlock<SAV6>
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{
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public LinkBlock6(SAV6XY sav, int offset) : base(sav) => Offset = offset;
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public LinkBlock6(SAV6AO sav, int offset) : base(sav) => Offset = offset;
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public byte[] GetLinkInfoData() => Data.AsSpan(Offset + 0x1FF, PL6.Size).ToArray();
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public PL6 GetLinkInfo() => new(GetLinkInfoData());
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public void SetLinkInfoData(ReadOnlySpan<byte> data)
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{
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data.CopyTo(Data.AsSpan(Offset));
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Checksum = GetCalculatedChecksum(); // [app,chk)
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}
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public void SetLinkInfo(PL6 pl6)
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{
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pl6.Data.CopyTo(Data, Offset + 0x1FF);
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Checksum = GetCalculatedChecksum(); // [app,chk)
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}
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private ushort GetCalculatedChecksum() => Checksums.CRC16_CCITT(new ReadOnlySpan<byte>(Data, Offset + 0x200, 0xC48 - 4 - 0x200)); // [app,chk)
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private int GetChecksumOffset() => Offset + 0xC48 - 4;
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public ushort Checksum
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{
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get => ReadUInt16LittleEndian(Data.AsSpan(GetChecksumOffset()));
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set => WriteUInt16LittleEndian(Data.AsSpan(GetChecksumOffset()), value);
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}
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}
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