31 lines
842 B
C#
31 lines
842 B
C#
using System;
|
|
using System.Runtime.CompilerServices;
|
|
|
|
namespace AlicizaX
|
|
{
|
|
internal static class UnsubscribeRegistry
|
|
{
|
|
private static Action<int, int>[] _handlers = new Action<int, int>[32];
|
|
private static int _nextId = 1; // 0表示无效
|
|
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
internal static int Register(Action<int, int> handler)
|
|
{
|
|
int id = _nextId++;
|
|
if (id >= _handlers.Length)
|
|
{
|
|
Array.Resize(ref _handlers, _handlers.Length * 2);
|
|
}
|
|
|
|
_handlers[id] = handler;
|
|
return id;
|
|
}
|
|
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
internal static void Invoke(int id, int index, int version)
|
|
{
|
|
_handlers[id]?.Invoke(index, version);
|
|
}
|
|
}
|
|
}
|