22 lines
828 B
C#
22 lines
828 B
C#
namespace BaseGames.Core.Events
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{
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/// <summary>
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/// 游戏状态 ID（值类型，替代旧版 GameState 枚举）。
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/// 具体实例由 GameStates 静态工厂创建。
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/// </summary>
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public readonly struct GameStateId : System.IEquatable<GameStateId>
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{
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public readonly string Id;
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public GameStateId(string id) => Id = id;
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public bool Equals(GameStateId other) => Id == other.Id;
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public override bool Equals(object obj) => obj is GameStateId g && Equals(g);
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public override int GetHashCode() => Id?.GetHashCode() ?? 0;
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public override string ToString() => Id ?? "<null>";
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public static bool operator ==(GameStateId a, GameStateId b) => a.Equals(b);
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public static bool operator !=(GameStateId a, GameStateId b) => !a.Equals(b);
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}
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}
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