88 lines
2.0 KiB
C#
88 lines
2.0 KiB
C#
using Framework;
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using System;
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using System.Collections.Generic;
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using static Framework.EventManager;
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public abstract class RedPointNode
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{
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private bool _isDisposed;
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protected List<RedPointNode> _children = new();
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//该红点节点需要注册的事件，当事件发生时通知UI刷新数据
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protected abstract EventName[] eventsToRegister { get; }
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//消息数目要重载，去算各自系统对应的消息数
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public abstract int MessageCount { get; }
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public int ID { get; private set; }
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public RedPointNode parent { get; set; }
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public bool Valid => !_isDisposed;
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protected RedPointNode(int id)
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{
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ID = id;
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}
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public void AddChild(RedPointNode child)
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{
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_children.Add(child);
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}
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public void RemoveChild(RedPointNode child)
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{
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_children.Remove(child);
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}
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public void Init()
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{
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RegisterEvents();
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}
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public void Dispose()
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{
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UnRegisterEvents();
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_children = null;
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parent = null;
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_isDisposed = true;
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}
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//如果节点有特殊信号处理的，重写该函数
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protected virtual void RegisterEvents()
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{
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if (eventsToRegister != null)
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{
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foreach (var eveName in eventsToRegister)
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{
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EventManager.Instance.Register(eveName, SendChange);
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}
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}
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}
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//如果节点有特殊信号处理的，重写该函数
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protected virtual void UnRegisterEvents()
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{
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if (eventsToRegister != null)
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{
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foreach (var eveName in eventsToRegister)
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{
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EventManager.Instance.Unregister(eveName, SendChange);
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}
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}
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}
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public void ForeachChild(Action<RedPointNode> func)
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{
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for (int i = _children.Count - 1; i >= 0; i--)
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{
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func(_children[i]);
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}
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}
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public void SendChange()
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{
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EventManager.Instance.Send(EventName.RedPointDataChange, this);
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if (parent != null)
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{
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parent.SendChange();
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}
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}
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}
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