Use this to load Lua

Scene.cpp

#include "tolua++.h"
#include "Scene.h"

char* Scene::getData() {
    printf("Something %s",data);
    return data;
}

void Scene::setData(const char* pData){
    sprintf(data, "%s",pData);
}

static int tolua_new_Scene(lua_State* tolua_S){
    Scene* pScene = new Scene();
    tolua_pushusertype(tolua_S, pScene, "Scene");
    return 1;
}

static int tolua_delete_Scene(lua_State* tolua_S){
    Scene* pScene = (Scene* )tolua_tousertype(tolua_S, 1, 0);
    if (NULL != pScene)
    {
        delete pScene;
    }
    return 1;
}

static int tolua_setData_Scene(lua_State* tolua_S){  
    Scene* pScene = (Scene* )tolua_tousertype(tolua_S, 1, 0);  
    const char* pData = tolua_tostring(tolua_S, 2, 0);  
    if(pData != NULL && pScene != NULL)  
    {  
        pScene->setData(pData);  
    }
    return 1;
}  



static int tolua_getData_Scene(lua_State* tolua_S)  
{
    Scene* pScene = (Scene* )tolua_tousertype(tolua_S, 1, 0);  
    if(pScene != NULL)  
    {  
        char* pData = pScene->getData(); 
        tolua_pushstring(tolua_S, pData);  
    }  
    return 1;
}

TOLUA_API int tolua_Scene_open (lua_State* tolua_S) {
    tolua_open(tolua_S);
    tolua_module(tolua_S,NULL,0);
    tolua_beginmodule(tolua_S, NULL);
    
        tolua_usertype(tolua_S, "Scene");
        tolua_cclass(tolua_S, "Scene", "Scene", "", tolua_delete_Scene);
    
        tolua_beginmodule(tolua_S, "Scene");
        tolua_function(tolua_S, "new", tolua_new_Scene);
        tolua_function(tolua_S, "setData", tolua_setData_Scene);
        tolua_function(tolua_S, "getData", tolua_getData_Scene);
        tolua_endmodule(tolua_S);
    tolua_endmodule(tolua_S);
    return 1;
}

Scene.h

#ifndef TheArena_Scene_h
#define TheArena_Scene_h

class Scene
{
public:
    char* getData();
    void setData(const char* data);
private:
    char data[200];
};
int  tolua_Scene_open(lua_State* tolua_S);

#endif