EventCenter.cs - 事件中心

EventCenter.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Events;
//里氏转换的空接口
public interface IEventInfo { }
public class EventInfo<T> : IEventInfo
{
    public UnityAction<T> actions;
    public EventInfo(UnityAction<T> action)
    {
        actions += action;
    }
}
public class EventInfo : IEventInfo
{
    public UnityAction actions;
    public EventInfo(UnityAction action)
    {
        actions += action;
    }
}
//事件中心
public class EventCenter : BaseManager<EventCenter>
{
    private Dictionary<string, IEventInfo> eventDic = new Dictionary<string, IEventInfo>();
    /// <summary>
    /// 添加事件监听+泛型
    /// </summary>
    /// <param name="name"></param>
    /// <param name="action"></param>
    public void AddEventListener<T>(string name, UnityAction<T> action)
    {
        //字典有
        if (eventDic.ContainsKey(name))
        {
            (eventDic[name] as EventInfo<T>).actions += action;
        }
        //无
        else
        {
            eventDic.Add(name, new EventInfo<T>(action));
        }
    }
    /// <summary>
    /// 添加事件监听 无泛型
    /// </summary>
    /// <param name="name"></param>
    /// <param name="action"></param>
    public void AddEventListener(string name, UnityAction action)
    {
        //字典有
        if (eventDic.ContainsKey(name))
        {
            (eventDic[name] as EventInfo).actions += action;
        }
        //无
        else
        {
            eventDic.Add(name, new EventInfo(action));
        }
    }
    /// <summary>
    /// 移除监听+泛型
    /// </summary>
    /// <param name="name"></param>
    /// <param name="action"></param>
    public void RemoveEventListener<T>(string name, UnityAction<T> action)
    {
        if (eventDic.ContainsKey(name))
        {
            (eventDic[name] as EventInfo<T>).actions -= action;
        }
    }
    /// <summary>
    /// 移除监听 无泛型
    /// </summary>
    /// <param name="name"></param>
    /// <param name="action"></param>
    public void RemoveEventListener(string name, UnityAction action)
    {
        if (eventDic.ContainsKey(name))
        {
            (eventDic[name] as EventInfo).actions -= action;
        }
    }
    /// <summary>
    /// 事件触发+泛型
    /// </summary>
    /// <param name="name"></param>
    /// <param name="info"></param>
    public void EventTrigger<T>(string name, T info)
    {
        //字典有
        if (eventDic.ContainsKey(name))
        {
            //eventDic[name]();
            //eventDic[name].Invoke(info);
            //
            if ((eventDic[name] as EventInfo<T>).actions != null)
            {
                (eventDic[name] as EventInfo<T>).actions.Invoke(info);
            }
        }
    }
    /// <summary>
    /// 事件触发 无泛型
    /// </summary>
    /// <param name="name"></param>
    /// <param name="info"></param>
    public void EventTrigger(string name)
    {
        //字典有
        if (eventDic.ContainsKey(name))
        {
            //eventDic[name]();
            //eventDic[name].Invoke(info);
            //
            if ((eventDic[name] as EventInfo).actions != null)
            {
                (eventDic[name] as EventInfo).actions.Invoke();
            }
        }
    }
    public void check()
    {
        Debug.Log(eventDic.Count);
    }
    //清空事件中心主要在场景切换
    public void Clear()
    {
        eventDic.Clear();
    }
}