Panda3D Virtual Files and TinyXML

/**
 * A modified version of the Panda Hello World to
 * try Panda's Multifiles with TinyXML library.
 */

// Panda3D
#include "pandaFramework.h"
#include "pandaSystem.h"
#include "virtualFile.h"
#include "virtualFileSystem.h"

// TinyXML
#define TIXML_USE_STL
#include "tinyxml.h"

PandaFramework framework;

/*
First of all, create the multifile:

multify -ep "password" -cf asdf.mf demo.xml panda-model.egg

Where
password -> The password
asdf.mf -> The multifile name
panda-model.egg -> The panda
demo.xml -> This XML file:

<?xml version="1.0" encoding="UTF-8" ?>
<foo>
    <asd>Hello world</asd>
    <fgh />
    <bar></bar>
</foo>

 */

int main(int argc, char *argv[]) {
    //open a new window framework
  framework.open_framework(argc, argv);
    //set the window title to My Panda3D Window
  framework.set_window_title("My Panda3D Window");
    //open the window
  WindowFramework *window = framework.open_window();

  //here is room for your own code
  VirtualFileSystem *vfs = VirtualFileSystem::get_global_ptr();
  if(vfs->mount("./asdf.mf", "./mount", VirtualFileSystem::MF_read_only, "password"))
  {
    TiXmlDocument doc;
    doc.Parse(vfs->read_file("./mount/demo.xml", false).c_str(), 0, TIXML_ENCODING_UTF8);

    TiXmlElement * root = doc.RootElement();
    root->SetAttribute("parsed", "yes");

    doc.SaveFile("demo2.xml");

    NodePath environ = window->load_model(framework.get_models(), "mount/panda-model.egg");
    // Reparent the model to render.
    environ.reparent_to(window->get_render());
    // Apply scale and position transforms to the model.
    environ.set_scale(0.25, 0.25, 0.25);
    environ.set_pos(-8, 42, 0);
  }

    //do the main loop, equal to run() in python
  framework.main_loop();
    //close the window framework
  framework.close_framework();
  return (0);
}