// ResourceLoader.h: interface for the CResourceLoader class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_RESOURCELOADER_H__16578E31_424F_4D74_9304_44BEC2BE6F95__INCLUDED_)
#define AFX_RESOURCELOADER_H__16578E31_424F_4D74_9304_44BEC2BE6F95__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000


#include "./LoadedObj.h"
#include "./ByteDataObj.h"
#include "./ThreadQueue.h"



namespace Caldron {
	namespace Base {
/* *********************************************************************  
  
  * CResourceLoaderObj  
  
  * ÆÄÀÏ : ResourceLoader.h  
  * ±â´É : Caldron Engine³» CResourceLoader ¿¡¼­ Load Queue¿¡ µé¾î°¥ resource ´ÜÀ§ 
  * ÀÛ¼ºÀÏ : 2004.01.06  
  * history : 
      wizardbug ( 2004.01.06)  
  
********************************************************************** */  

enum CResourceLoaderObjState {
	RLOBJSTATE_READY = 0,
	RLOBJSTATE_LOADING,
	RLOBJSTATE_LOADED,
	RLOBJSTATE_FAILED,

};
const int g_iMaxLoaderQueue = 1023;

class CResourceLoaderObj {
public:

	CResourceLoaderObj();
	CResourceLoaderObj(const char *strFileName,CLoadedObj *pObj);

	virtual ~CResourceLoaderObj();
	
	CResourceLoaderObjState m_State;
	CByteDataObj			m_ByteData;
	char					m_strFileName[40];
	CLoadedObj				*m_pObj;

};

/* *********************************************************************  
  
  * CResourceLoader  
  
  * ÆÄÀÏ : ResourceLoader.h  
  * ±â´É : Caldron Engine³» ResourceLoader 
  * ÀÛ¼ºÀÏ : 2004.01.06  
  * history : 
      wizardbug ( 2004.01.06)  
  
********************************************************************** */  

class CResourceLoader  
{
public:
	CResourceLoader();
	virtual ~CResourceLoader();
	int	 FinishPercent();
	// ÇöÀç queue¾È¿¡ µé¾îÀÖ´Â obj µéÀÇ ·Îµù ½ÃÀÛ ·çƾ
	void Loading();
		
	void ClearAllObj();
	int AddObj(CResourceLoaderObj &);
	void SetObj(int iIndex,CResourceLoaderObj &);

	int	 GetObjNum();
	CResourceLoaderObj GetObj(int iIndex);
	// ÇöÀç ·Îµù»óÅÂ	
	CResourceLoaderObjState GetObjState(int iIndex);
	
	DWORD WaitFinished();
	// ÇÁ·Î¼¼½º ½º·¹µå¿¡¼­ È£Ãâ
	void ProcessFunc();
	// ·Î´õ ½º·¹µå¿¡¼­ È£Ãâ
	void LoaderFunc();
	bool Finished();
	void Process();

protected:
	// Loading Thread È£ÃâµÚ ±â´Ù¸®´Â ½Ã°£
	// 0 : °ð¹Ù·Î return, INFINIT : Loading ³¡³¯¶§ ±îÁö ±â´Ù¸². (default : 0)
	DWORD							m_dwWait;		
	std::vector<CResourceLoaderObj> m_lstObj;
	std::vector<CResourceLoaderObj> m_lstReady;

	CThreadQueue<CResourceLoaderObj *>m_Queue;
	
	CRITICAL_SECTION				m_ObjCriticalSection;
	
	unsigned long					m_LoaderThreadID;
	unsigned long					m_ProcessThreadID;

	HANDLE							m_EndEvent;
	HANDLE							m_LoaderHandle;
	HANDLE							m_ProcessHandle;

	bool							m_bLoading;
};

}}

#endif // !defined(AFX_RESOURCELOADER_H__16578E31_424F_4D74_9304_44BEC2BE6F95__INCLUDED_)