XiuXianGame/Assets/Scripts/Core/Event/Event/EventManager.cs

// #if !COMBAT_SERVER

using System;
using System.Collections.Generic;
using Utility;

namespace Fort23.Core
{
#if !COMBAT_SERVER
    /// <summary>
    /// 事件调度器
    /// </summary>
    public class EventManager : Singleton<EventManager>
    {
        public delegate void CustomEventHandler(IEventData e);

        private readonly Dictionary<CustomEventType, CustomEventHandler> _eventHandlers;

        public EventManager()
        {
            _eventHandlers = new Dictionary<CustomEventType, CustomEventHandler>();
        }

        /// <summary>
        /// 注册事件，没有处理重复，需要注意
        /// </summary>
        /// <param name="type"></param>
        /// <param name="handle"></param>
        public void AddEventListener(CustomEventType type, CustomEventHandler handle)
        {
            if (!_eventHandlers.ContainsKey(type))
            {
                _eventHandlers.Add(type, handle);
            }
            else
            {
                _eventHandlers[type] -= handle;

                _eventHandlers[type] += handle;
            }
        }

        /// <summary>
        /// 取消注册
        /// </summary>
        /// <param name="type"></param>
        /// <param name="handle"></param>
        public void RemoveEventListener(CustomEventType type, CustomEventHandler handle)
        {
            if (_eventHandlers.ContainsKey(type))
            {
                _eventHandlers[type] -= handle;
            }
        }

        /// <summary>
        /// 取消注册所有当前类型的事件
        /// </summary>
        /// <param name="type"></param>
        public void RemoveAllEventListener(CustomEventType type)
        {
            if (_eventHandlers.ContainsKey(type))
            {
                _eventHandlers.Remove(type);
            }
        }

        // ReSharper restore Unity.ExpensiveCode

        /// <summary>
        /// 事件触发执行的方法，Public方便外界调用，谁执行，谁给执行细节
        /// </summary>
        public void Dispatch(CustomEventType type, IEventData eventData, bool isRecycle = true)
        {
            if (_eventHandlers.ContainsKey(type))
            {
                if (_eventHandlers[type] != null)
                {
                    _eventHandlers[type](eventData);
                }
            }

            if (isRecycle && eventData != null)
            {
                eventData?.Recycle();
            }
        }
    }
#endif
}

// #endif