97 lines
1.9 KiB
C#
97 lines
1.9 KiB
C#
namespace Ghost.Core;
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public interface IHandleType;
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public interface IIdentifierType;
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public readonly struct Handle<T>
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where T : IHandleType
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{
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public readonly int id;
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public readonly int generation;
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public Handle(int id, int generation)
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{
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this.id = id;
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this.generation = generation;
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}
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public static Handle<T> Invalid => new(-1, -1);
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public bool IsValid => this != Invalid;
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public readonly override int GetHashCode()
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{
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return id.GetHashCode();
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}
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public readonly override bool Equals(object? obj)
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{
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return obj is Handle<T> id && Equals(id);
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}
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public readonly bool Equals(Handle<T> other)
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{
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return id == other.id;
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}
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public readonly int CompareTo(Handle<T> other)
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{
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return id.CompareTo(other.id);
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}
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public static bool operator ==(Handle<T> a, Handle<T> b)
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{
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return a.Equals(b);
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}
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public static bool operator !=(Handle<T> a, Handle<T> b)
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{
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return !a.Equals(b);
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}
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}
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public readonly struct Identifier<T>
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where T : IIdentifierType
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{
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public readonly int value;
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public Identifier(int value)
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{
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this.value = value;
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}
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public static Identifier<T> Invalid => new(-1);
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public bool IsValid => this != Invalid;
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public readonly override int GetHashCode()
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{
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return value.GetHashCode();
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}
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public readonly override bool Equals(object? obj)
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{
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return obj is Identifier<T> id && Equals(id);
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}
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public readonly bool Equals(Identifier<T> other)
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{
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return value == other.value;
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}
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public readonly int CompareTo(Identifier<T> other)
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{
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return value.CompareTo(other.value);
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}
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public static bool operator ==(Identifier<T> a, Identifier<T> b)
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{
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return a.Equals(b);
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}
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public static bool operator !=(Identifier<T> a, Identifier<T> b)
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{
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return !a.Equals(b);
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}
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} |