PKHeX/PKHeX.Core/Saves/Substructures/Gen5/PWTBlock5.cs
Kurt 47071b41f3
Refactoring: Span-based value writes and method signatures (#3361)
Existing `get`/`set` logic is flawed in that it doesn't work on Big Endian operating systems, and it allocates heap objects when it doesn't need to.

`System.Buffers.Binary.BinaryPrimitives` in the `System.Memory` NuGet package provides both Little Endian and Big Endian methods to read and write data; all the `get`/`set` operations have been reworked to use this new API. This removes the need for PKHeX's manual `BigEndian` class, as all functions are already covered by the BinaryPrimitives API.

The `StringConverter` has now been rewritten to accept a Span to read from & write to, no longer requiring a temporary StringBuilder.

Other Fixes included:
- The Super Training UI for Gen6 has been reworked according to the latest block structure additions.
- Cloning a Stadium2 Save File now works correctly (opening from the Folder browser list).
- Checksum & Sanity properties removed from parent PKM class, and is now implemented via interface.
2022-01-02 21:35:59 -08:00

30 lines
No EOL
1 KiB
C#

using System;
using static System.Buffers.Binary.BinaryPrimitives;
namespace PKHeX.Core
{
public sealed class PWTBlock5 : SaveBlock
{
public PWTBlock5(SAV5B2W2 sav, int offset) : base(sav) => Offset = offset;
public ushort GetPWTRecord(int id) => GetPWTRecord((PWTRecordID)id);
public ushort GetPWTRecord(PWTRecordID id)
{
if (id is < PWTRecordID.Normal or > PWTRecordID.MixMaster)
throw new ArgumentOutOfRangeException(nameof(id));
int ofs = Offset + 0x5C + ((int)id * 2);
return ReadUInt16LittleEndian(Data.AsSpan(ofs));
}
public void SetPWTRecord(int id, ushort value) => SetPWTRecord((PWTRecordID)id, value);
public void SetPWTRecord(PWTRecordID id, ushort value)
{
if (id is < PWTRecordID.Normal or > PWTRecordID.MixMaster)
throw new ArgumentOutOfRangeException(nameof(id));
int ofs = Offset + 0x5C + ((int)id * 2);
WriteUInt16LittleEndian(Data.AsSpan(ofs), value);
}
}
}