hjha-server/ServerCore/Fiber/ThreadScheduler.cs

using System.Collections.Concurrent;
using System.Threading;
using ActorCore;
using MrWu.Debug;

namespace Server.Core
{
    public class ThreadScheduler : IScheduler
    {
        private readonly ConcurrentDictionary<int, Thread> _dictionary = new ConcurrentDictionary<int, Thread>();

        private readonly ActorManager _actorManager;

        public ThreadScheduler(ActorManager actorManager)
        {
            this._actorManager = actorManager;
        }

        private void Loop(int actorTypeId)
        {
#if DEBUG
            uint threadId = ThreadHelper.GetOSThreadId();
            Debug.Info($"ThreadStart ThreadScheduler {threadId} {Thread.CurrentThread.ManagedThreadId} {actorTypeId}");
#endif
            
            IActor actor = _actorManager.Get(actorTypeId);
            ActorManager.Current = null;
            SynchronizationContext.SetSynchronizationContext(actor.ThreadSynchronizationContext);

            while (true)
            {
                if (this._actorManager.IsDisposed())
                {
                    return;
                }

                actor = _actorManager.Get(actorTypeId);
                if (actor == null)
                {
                    this._dictionary.TryRemove(actorTypeId, out _);
                    return;
                }

                if (actor.IsDisposed)
                {
                    this._dictionary.TryRemove(actorTypeId, out _);
                    return;
                }
                
                actor.IUpdate();
                actor.ILateUpdate();
                actor.ThreadSynchronizationContext.Update();
                
                Thread.Sleep(1);
            }
        }

        public void Add(int actorTypeId)
        {
            Thread thread = new Thread(() => this.Loop(actorTypeId));
            this._dictionary.TryAdd(actorTypeId, thread);
            thread.Start();
        }

        public void Dispose()
        {
            foreach (var kv in this._dictionary.ToArray())
            {
                kv.Value.Join();
            }
        }
    }
}