Initial commit: client source

source/EterLib/Event.h

@@ -0,0 +1,69 @@
+#pragma once
+
+class IEvent
+{
+	public:
+		IEvent();
+		~IEvent();
+
+		virtual void	Run() = 0;
+
+		void			SetStartTime(float fTime)	{ m_fStartTime = fTime;	}
+		float			GetStartTime()				{ return m_fStartTime;	}
+
+	protected:
+		float			m_fStartTime;
+};
+
+class CEventManager : public CSingleton<CEventManager>
+{
+	public:
+		CEventManager();
+		virtual ~CEventManager()
+		{
+			Destroy();
+		}
+
+		void Destroy()
+		{
+			while (!m_eventQueue.empty())
+			{
+				IEvent * pEvent = m_eventQueue.top();
+				m_eventQueue.pop();
+				delete pEvent;
+			}
+		}
+
+		void Register(IEvent * pEvent)
+		{
+			m_eventQueue.push(pEvent);
+		}
+
+		void Update(float fCurrentTime)
+		{
+			while (!m_eventQueue.empty())
+			{
+				IEvent * pEvent = m_eventQueue.top();
+
+				if (pEvent->GetStartTime() < fCurrentTime)
+					break;
+
+				m_eventQueue.pop();
+				float fTime = pEvent->GetStartTime();
+				pEvent->Run();
+				delete pEvent;
+			}
+		}
+
+	protected:
+		struct EventComparisonFunc
+		{
+			bool operator () (IEvent * left, IEvent * right) const
+			{
+				return left->GetStartTime() > right->GetStartTime();
+			}
+		};
+
+		typedef std::priority_queue<IEvent *, std::vector<IEvent *>, EventComparisonFunc> TEventQueue;
+		TEventQueue	m_eventQueue;
+};