33 lines
1.0 KiB
C#
33 lines
1.0 KiB
C#
using Shogi.Domain.ValueObjects.Movement;
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using System.Collections.ObjectModel;
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namespace Shogi.Domain.ValueObjects
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{
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internal record class Knight : Piece
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{
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public static readonly ReadOnlyCollection<Path> Player1Paths = new(new List<Path>(2)
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{
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new Path(Direction.KnightLeft),
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new Path(Direction.KnightRight)
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});
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public static readonly ReadOnlyCollection<Path> Player2Paths =
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Player1Paths
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.Select(p => p.Invert())
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.ToList()
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.AsReadOnly();
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public Knight(WhichPlayer owner, bool isPromoted = false)
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: base(WhichPiece.Knight, owner, isPromoted)
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{
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}
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public override ReadOnlyCollection<Path> MoveSet => Owner switch
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{
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WhichPlayer.Player1 => IsPromoted ? GoldGeneral.Player1Paths : Player1Paths,
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WhichPlayer.Player2 => IsPromoted ? GoldGeneral.Player2Paths : Player2Paths,
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_ => throw new NotImplementedException(),
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};
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}
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}
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