#pragma once

#pragma warning(push)
#pragma warning(disable : 4311)
#pragma warning(disable : 4312)

BOOST_STATIC_WARNING(0);
#define _SERVER
#	include <ProgramCommon/WzDataType.h>
#	include <ProgramCommon/WzHashTable.h>
#	include <3DEngine/3DTerrain/3DTerrain.h>
#undef _SERVER
#pragma warning(pop)

#include "3DEngineWrapperT.h"

//////////////////////////////////////////////////////////////////////////
//
struct EngineInstances
{
public:		EngineInstances() : m_hDll3DTerrain(NULL), m_pCLoadHelper(NULL), m_fnContactTerrain(NULL)
			{}
			~EngineInstances() {}

public:		inline HINSTANCE&				HANDLEofENGINE() { return m_hDll3DTerrain; }
			inline CLoadHelper*&			HANDLEofLOADHELPER() { return m_pCLoadHelper; }
			inline FUNC_ContactTerrain&		HANDLEofTERRAIN() { return m_fnContactTerrain; }

private:	//
			HINSTANCE						m_hDll3DTerrain;
			CLoadHelper*					m_pCLoadHelper;
			FUNC_ContactTerrain				m_fnContactTerrain;
};


//////////////////////////////////////////////////////////////////////////
//
class WiseMapInfo;

class EngineInterface
{
//////////////////////////////////////////////////////////////////////////
// <TYPE DEFINITIONs>
private:	struct sTERRAIN_INFO
			{
				DWORD				REF_COUNT;
				C3D_WORLD_BASE		TERRAIN_HANDLE;
			};

			struct sTERRAIN_SHARED_INFO
			{
				sTERRAIN_SHARED_INFO(sTERRAIN_INFO& rINFO) : TERRAIN_INFO_REF(rINFO) {}
				sTERRAIN_INFO&		TERRAIN_INFO_REF;
			};
private:	typedef STLX_MAP<MAPCODE, sTERRAIN_INFO>				TERRAIN_HASH;
			typedef TERRAIN_HASH::iterator							TERRAIN_HASH_IT;
			typedef STLX_MAP<TERRAIN_ID_T, sTERRAIN_SHARED_INFO>	TERRAIN_SHARED_MAP;
			typedef TERRAIN_SHARED_MAP::iterator					TERRAIN_SHARED_MAP_IT;

//////////////////////////////////////////////////////////////////////////
// <ENGINE CONTROL INTERFACEs>
//   <INSTANCEs>
public:		void					CreateTerrain();
			TERRAIN_ID_T			NewTokenHandleTerrain(MAPCODE fieldCode);
			void					ReleaseTokenHandleTerrain(TERRAIN_ID_T tID);
//   <HANDLEs>
public:		C3D_WORLD_BASE			GetInferfaceOfTerrain(TERRAIN_ID_T tID);


//////////////////////////////////////////////////////////////////////////
//
public:		EngineInterface(EngineInstances& rINSTANCE);
			~EngineInterface();

public:		static EngineInterface&			Instance();
public:		static EngineInstances&			RegisterInstance(HINSTANCE hDll3DTerrain, CLoadHelper* pCLoadHelper, FUNC_ContactTerrain fnContactTerrain);
			static void						ReleaseInstance();
private:	EngineInstances&				m_rINSTANCE;
			TERRAIN_SHARED_MAP				m_SHARED_TERRAIN;
			TERRAIN_HASH					m_TERRAIN;
			TERRAIN_ID_T					m_TokenIDforTerrain;
			CWzArchive*						m_pArchive;
};