INotifyObjectDead.h

#pragma once
 
#include "Delegate.h"
 
namespace sw
{
    class INotifyObjectDead; // 向前声明
 
    using ObjectDeadEventHandler = Action<INotifyObjectDead &>;
 
    class INotifyObjectDead
    {
    public:
        ObjectDeadEventHandler ObjectDead;
 
        virtual ~INotifyObjectDead()
        {
            if (ObjectDead) {
                ObjectDead(*this);
            }
        }
    };
}