AlicizaX/Client/Packages/com.alicizax.unity/Runtime/Event/EventRuntimeHandle.cs

using System;
using System.Runtime.CompilerServices;
using Unity.IL2CPP.CompilerServices;

namespace AlicizaX
{
    public interface IEventArgs { }

    [AttributeUsage(AttributeTargets.Struct)]
    public sealed class PrewarmAttribute : Attribute
    {
        public int Capacity { get; }
        public PrewarmAttribute(int capacity) => Capacity = capacity;
    }

    [Il2CppSetOption(Option.NullChecks, false)]
    [Il2CppSetOption(Option.DivideByZeroChecks, false)]
    [Il2CppSetOption(Option.ArrayBoundsChecks, false)]
    public readonly struct EventRuntimeHandle
    {
        private readonly Action<int,int> _unsubscribe;
        private readonly int _index;
        private readonly int _version;

        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public EventRuntimeHandle(Action<int,int> unsubscribe, int index, int version)
        {
            _unsubscribe = unsubscribe;
            _index = index;
            _version = version;
        }

        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public void Dispose() => _unsubscribe?.Invoke(_index, _version);
    }
}