Update samples

Assets/Samples~/BasicSample/Script/Runtime/Manager/EventManager/EventManager.cs

@@ -0,0 +1,171 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+
+/// <summary>
+/// 事件管理器
+/// </summary>
+public static class EventManager
+{
+	private class PostWrapper
+	{
+		public int PostFrame;
+		public int EventID;
+		public IEventMessage Message;
+
+		public void OnRelease()
+		{
+			PostFrame = 0;
+			EventID = 0;
+			Message = null;
+		}
+	}
+
+	private static readonly Dictionary<int, List<Action<IEventMessage>>> _listeners = new Dictionary<int, List<Action<IEventMessage>>>(1000);
+	private static readonly List<PostWrapper> _postWrappers = new List<PostWrapper>(1000);
+
+
+	public static void Update()
+	{
+		for (int i = _postWrappers.Count - 1; i >= 0; i--)
+		{
+			var wrapper = _postWrappers[i];
+			if (UnityEngine.Time.frameCount > wrapper.PostFrame)
+			{
+				SendMessage(wrapper.EventID, wrapper.Message);
+				_postWrappers.RemoveAt(i);
+			}
+		}
+	}
+
+
+	/// <summary>
+	/// 添加监听
+	/// </summary>
+	public static void AddListener<TEvent>(System.Action<IEventMessage> listener) where TEvent : IEventMessage
+	{
+		AddListener(typeof(TEvent), listener);
+	}
+
+	/// <summary>
+	/// 添加监听
+	/// </summary>
+	public static void AddListener(System.Type eventType, System.Action<IEventMessage> listener)
+	{
+		int eventId = eventType.GetHashCode();
+		AddListener(eventId, listener);
+	}
+
+	/// <summary>
+	/// 添加监听
+	/// </summary>
+	public static void AddListener(int eventId, System.Action<IEventMessage> listener)
+	{
+		if (_listeners.ContainsKey(eventId) == false)
+			_listeners.Add(eventId, new List<Action<IEventMessage>>());
+		if (_listeners[eventId].Contains(listener) == false)
+			_listeners[eventId].Add(listener);
+	}
+
+
+	/// <summary>
+	/// 移除监听
+	/// </summary>
+	public static void RemoveListener<TEvent>(System.Action<IEventMessage> listener) where TEvent : IEventMessage
+	{
+		RemoveListener(typeof(TEvent), listener);
+	}
+
+	/// <summary>
+	/// 移除监听
+	/// </summary>
+	public static void RemoveListener(System.Type eventType, System.Action<IEventMessage> listener)
+	{
+		int eventId = eventType.GetHashCode();
+		RemoveListener(eventId, listener);
+	}
+
+	/// <summary>
+	/// 移除监听
+	/// </summary>
+	public static void RemoveListener(int eventId, System.Action<IEventMessage> listener)
+	{
+		if (_listeners.ContainsKey(eventId))
+		{
+			if (_listeners[eventId].Contains(listener))
+				_listeners[eventId].Remove(listener);
+		}
+	}
+
+
+	/// <summary>
+	/// 实时广播事件
+	/// </summary>
+	public static void SendMessage(IEventMessage message)
+	{
+		int eventId = message.GetType().GetHashCode();
+		SendMessage(eventId, message);
+	}
+
+	/// <summary>
+	/// 实时广播事件
+	/// </summary>
+	public static void SendMessage(int eventId, IEventMessage message)
+	{
+		if (_listeners.ContainsKey(eventId) == false)
+			return;
+
+		List<Action<IEventMessage>> listeners = _listeners[eventId];
+		for (int i = listeners.Count - 1; i >= 0; i--)
+		{
+			listeners[i].Invoke(message);
+		}
+	}
+
+	/// <summary>
+	/// 延迟广播事件
+	/// </summary>
+	public static void PostMessage(IEventMessage message)
+	{
+		int eventId = message.GetType().GetHashCode();
+		PostMessage(eventId, message);
+	}
+
+	/// <summary>
+	/// 延迟广播事件
+	/// </summary>
+	public static void PostMessage(int eventId, IEventMessage message)
+	{
+		var wrapper = new PostWrapper();
+		wrapper.PostFrame = UnityEngine.Time.frameCount;
+		wrapper.EventID = eventId;
+		wrapper.Message = message;
+		_postWrappers.Add(wrapper);
+	}
+
+
+	/// <summary>
+	/// 清空所有监听
+	/// </summary>
+	public static void ClearListeners()
+	{
+		foreach (int eventId in _listeners.Keys)
+		{
+			_listeners[eventId].Clear();
+		}
+		_listeners.Clear();
+	}
+
+	/// <summary>
+	/// 获取监听者总数
+	/// </summary>
+	private static int GetAllListenerCount()
+	{
+		int count = 0;
+		foreach (var list in _listeners)
+		{
+			count += list.Value.Count;
+		}
+		return count;
+	}
+}