K3dLua.h

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/***************************************************************************
 *   Copyright (C) 2007 by Jan Koci   *
 *   honza.koci@email.cz   *
 *   http://kengine.sourceforge.net/tutorial/
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#pragma once

extern "C"
{
#include <lua.h>
#include <lualib.h>
#include <lauxlib.h>

        // Need for Lua 5.1.1
#include <luaconf.h>
#include <lua.hpp>
}


#include <iostream>
using namespace std;
#include "../System/K3dString.h"
#include "../System/GameData/K3dGameData.h"

class K3dLua
{
                K3dGameData *m_pGameData;       
                lua_State *m_pLua;                      
                lua_Debug *m_pLuaDebug;         
                //lua_State *m_pLuaThread;      ///< Lua thread

                void StackDump();

        public:
                K3dLua ( K3dGameData *_pGameData );
                ~K3dLua();

                void InitLua();
                void DeleteLua();
                void ResetLua();
                bool LuaLoadFile ( const char *_strFilename );
                int LuaPCall ( const int _iNumArgs,const int _iNumResults,const int _iErrFunc );
                void LuaError ( const char *_strFmt, ... );
                void LuaRegister ( const char *_strName, lua_CFunction _f );
                const char *LuaToString ( const int _id );
                double LuaToNumber ( const int _id );
                int LuaToBoolean ( const int _id );
                void LuaGetGlobal ( const char *_strVarName );
                int LuaIsNumber ( const int _id );
                int LuaIsBoolean ( const int _id );
                int LuaIsString ( const int _id );
                void LuaPushString ( const char *_strKey );
                void LuaPop ( const int _id );
                void LuaGetTable ( const int _id );
                double LuaGetFieldNumber ( const char * _strKey );
                bool LuaGetFieldBool ( const char * _strKey );
                const char *LuaGetFieldString ( const char * _strKey );
                int LuaIsTable ( const int _id );
                bool LuaCheckStack ( const int _iNum );
                bool LuaCheckStack ( lua_State *_pState, const int _iNum );

                lua_State *GetLuaState()
                {
                        return m_pLua;
                }
};

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