bool RuntimeScene::LoadFromSceneAndCustomInstances( const gd::Layout & scene, const gd::InitialInstancesContainer & instances )
{
    std::cout << "Loading RuntimeScene from a scene.";
    if (!game)
    {
        std::cout << "..No valid gd::Project associated to the RuntimeScene. Aborting loading." << std::endl;
        return false;
    }

    //Copy inherited scene
    Scene::operator=(scene);

    //Clear RuntimeScene datas
    objectsInstances.Clear();
    timeManager.Reset();

    std::cout << ".";
    codeExecutionEngine->runtimeContext.scene = this;
    inputManager.DisableInputWhenFocusIsLost(IsInputDisabledWhenFocusIsLost());

    //Initialize variables
    variables = scene.GetVariables();

    //Initialize layers
    std::cout << ".";
    layers.clear();
    sf::View defaultView( sf::FloatRect( 0.0f, 0.0f, game->GetMainWindowDefaultWidth(), game->GetMainWindowDefaultHeight() ) );
    for (std::size_t i = 0;i<GetLayersCount();++i) {
        layers.push_back(RuntimeLayer(GetLayer(i), defaultView));
    }

    //Create object instances which are originally positioned on scene
    std::cout << ".";
    CreateObjectsFrom(instances);

    //Behaviors shared data
    std::cout << ".";
    behaviorsSharedDatas.LoadFrom(scene.behaviorsInitialSharedDatas);

    std::cout << ".";
    //Extensions specific initialization
	for (std::size_t i = 0;i<game->GetUsedExtensions().size();++i)
    {
        std::shared_ptr<gd::PlatformExtension> gdExtension = CppPlatform::Get().GetExtension(game->GetUsedExtensions()[i]);
        std::shared_ptr<ExtensionBase> extension = std::dynamic_pointer_cast<ExtensionBase>(gdExtension);
        if ( extension != std::shared_ptr<ExtensionBase>() )
        {
            extension->SceneLoaded(*this);
            if ( extension->ToBeNotifiedOnObjectDeletion() ) extensionsToBeNotifiedOnObjectDeletion.push_back(extension.get());
        }
    }

    std::cout << ".";
    if ( StopSoundsOnStartup() ) {game->GetSoundManager().ClearAllSoundsAndMusics(); }
    if ( renderWindow ) renderWindow->setTitle(GetWindowDefaultTitle());

    std::cout << " Done." << std::endl;

    return true;
}
void ParameterEditorLauncher::LaunchEditor(wxWindow * parent, gd::Project & project, gd::Layout & layout,
	const gd::ParameterMetadata & metadata, std::vector<wxTextCtrl * > & paramEdits, std::size_t paramIndex)
{
	if (paramIndex >= paramEdits.size()) return;
	wxTextCtrl * editCtrl = paramEdits.at(paramIndex);
	if (!editCtrl) return;

    if ( gd::ParameterMetadata::IsObject(metadata.GetType()) )
    {
        gd::ChooseObjectDialog dialog(parent, project, layout, true, metadata.GetExtraInfo());
        if ( dialog.ShowModal() == 1 )
        {
            editCtrl->ChangeValue(dialog.GetChosenObject());
        }
        return;
    }
    else if ( metadata.GetType() == "behavior" )
    {
        gd::String object = paramEdits.empty() ? "" : paramEdits[0]->GetValue();
        gd::ChooseBehaviorDialog dialog(parent, project, layout, object, metadata.GetExtraInfo());
        if (dialog.DeduceBehavior() || dialog.ShowModal() == 1 )
            editCtrl->ChangeValue(dialog.GetChosenBehavior());

        return;
    }
    else if ( metadata.GetType() == "expression" )
    {
        gd::EditExpressionDialog dialog(parent, editCtrl->GetValue(), project, layout);
        if ( dialog.ShowModal() == 1 )
        {
            editCtrl->ChangeValue(dialog.GetExpression());
        }
        return;
    }
    else if ( metadata.GetType() == "mouse" )
    {
        ChoixBouton dialog(parent, editCtrl->GetValue());
        if ( dialog.ShowModal() == 1 )
        {
            editCtrl->ChangeValue(dialog.bouton);
        }
        return;
    }
    else if ( metadata.GetType() == "key" )
    {
        ChoixClavier dialog(parent, editCtrl->GetValue());
        if ( dialog.ShowModal() == 1 )
        {
            editCtrl->ChangeValue(dialog.selectedKey);
        }
        return;
    }
    else if ( metadata.GetType() == "string" )
    {
        gd::EditStrExpressionDialog dialog(parent, editCtrl->GetValue(), project, layout);
        if ( dialog.ShowModal() == 1 )
        {
            editCtrl->ChangeValue(dialog.GetExpression());
        }
        return;
    }
    else if ( metadata.GetType() == "relationalOperator" )
    {
        SigneTest dialog(parent);
        int chosenOperator = dialog.ShowModal();

        if ( chosenOperator == 1 )
            editCtrl->ChangeValue("=");
        if ( chosenOperator == 2 )
            editCtrl->ChangeValue(">");
        if ( chosenOperator == 3 )
            editCtrl->ChangeValue("<");
        if ( chosenOperator == 4 )
            editCtrl->ChangeValue(">=");
        if ( chosenOperator == 5 )
            editCtrl->ChangeValue("<=");
        if ( chosenOperator == 6 )
            editCtrl->ChangeValue("!=");

        return;
    }
    else if ( metadata.GetType() == "color" )
    {
        wxColour color = wxGetColourFromUser(parent, wxColour(0,0,0));
        if ( color.IsOk() )
        {
            wxString r; r << static_cast<int>(color.Red());
            wxString v; v << static_cast<int>(color.Green());
            wxString b; b << static_cast<int>(color.Blue());

            wxString colorStr = "\""+r+";"+v+";"+b+"\"";

            editCtrl->ChangeValue(colorStr);
        }
        return;
    }
    else if ( metadata.GetType() == "police" )
    {
        wxString projectDirectory = wxFileName::FileName(project.GetProjectFile()).GetPath();
        wxFileDialog dialog(parent, _("Choose a font ( ttf/ttc files )"), projectDirectory, "", "Polices (*.ttf, *.ttc)|*.ttf;*.ttc");
        dialog.ShowModal();

        if ( dialog.GetPath() != "" ) //Note that path is relative to the project file:
        {
            wxFileName filename(dialog.GetPath()); filename.MakeRelativeTo(projectDirectory);
            editCtrl->ChangeValue(filename.GetFullPath());
        }

        return;
    }
    else if ( metadata.GetType() == "musicfile" )
    {
        wxString projectDirectory = wxFileName::FileName(project.GetProjectFile()).GetPath();
        wxFileDialog dialog(parent, _("Choose a music ( ogg files )"), projectDirectory, "", _("Audio files (*.ogg)|*.ogg"));
        dialog.ShowModal();

        if ( dialog.GetPath() != "" ) //Note that path is relative to the project file:
        {
            wxFileName filename(dialog.GetPath()); filename.MakeRelativeTo(projectDirectory);
            editCtrl->ChangeValue(filename.GetFullPath());
        }

        return;
    }
    else if ( metadata.GetType() == "soundfile" )
    {
        wxString projectDirectory = wxFileName::FileName(project.GetProjectFile()).GetPath();
        wxFileDialog dialog(parent, _("Choose a sound"), projectDirectory, "", _("Audio files (*.wav, *.ogg)|*.wav;*.ogg"));
        dialog.ShowModal();

        if ( dialog.GetPath() != "" ) //Note that path is relative to the project file:
        {
            wxFileName filename(dialog.GetPath()); filename.MakeRelativeTo(projectDirectory);
            editCtrl->ChangeValue(filename.GetFullPath());
        }

        return;
    }
    else if ( metadata.GetType() == "operator" )
    {
        SigneModification dialog(parent);
        int retour = dialog.ShowModal();

        if ( retour == 1 )
            editCtrl->ChangeValue("=");
        if ( retour == 2 )
            editCtrl->ChangeValue("+");
        if ( retour == 3 )
            editCtrl->ChangeValue("-");
        if ( retour == 4 )
            editCtrl->ChangeValue("*");
        if ( retour == 5 )
            editCtrl->ChangeValue("/");

        return;
    }
    else if ( metadata.GetType() == "password" )
    {
        GeneratePassword dialog(parent);

        if ( dialog.ShowModal() == 1 )
            editCtrl->ChangeValue(dialog.mdp);

        return;
    }
    else if ( metadata.GetType() == "trueorfalse" )
    {
        TrueOrFalse dialog(parent, _("Choose True or False to fill the parameter"), _("True or False"));
        if ( dialog.ShowModal() == 1 )
            editCtrl->ChangeValue(_("True"));
        else
            editCtrl->ChangeValue(_("False"));
    }
    else if ( metadata.GetType() == "yesorno" )
    {
        if (wxMessageBox(_("Choose yes or no to fullfil parent parameter:"), _("Yes or no") ,wxYES_NO ) == wxYES)
            editCtrl->ChangeValue(_("yes"));
        else
            editCtrl->ChangeValue(_("no"));

        return;
    }
    else if ( metadata.GetType() == "layer" )
    {
        gd::ChooseLayerDialog dialog(parent, layout);
        if( dialog.ShowModal() == 1 )
            editCtrl->ChangeValue(dialog.GetChosenLayer());

        return;
    }
    else if ( metadata.GetType() == "joyaxis" )
    {
        ChoiceJoyAxis dialog(parent, editCtrl->GetValue(), project, layout);
        if( dialog.ShowModal() == 1 )
            editCtrl->ChangeValue(dialog.joyaxis);

        return;
    }
    else if ( metadata.GetType() == "file" )
    {
        ChoiceFile dialog(parent, editCtrl->GetValue(), project, layout);

        if ( dialog.ShowModal() == 1 )
            editCtrl->ChangeValue(dialog.file);

        return;
    }
    else if ( metadata.GetType() == "objectvar" )
    {
        if ( paramEdits.empty() ) return;

        gd::String objectWanted = paramEdits[0]->GetValue();
        gd::Object * object = NULL;

        if ( layout.HasObjectNamed(objectWanted) )
            object = &layout.GetObject(objectWanted);
        else if ( project.HasObjectNamed(objectWanted) )
            object = &project.GetObject(objectWanted);
        else
            return;

        gd::ChooseVariableDialog dialog(parent, object->GetVariables());
        dialog.SetAssociatedObject(&project, &layout, object);
        if ( dialog.ShowModal() == 1 )
            editCtrl->ChangeValue(dialog.GetSelectedVariable());

        return;
    }
    else if ( metadata.GetType() == "scenevar" )
    {
        gd::ChooseVariableDialog dialog(parent, layout.GetVariables());
        dialog.SetAssociatedLayout(&project, &layout);
        if ( dialog.ShowModal() == 1 )
            editCtrl->ChangeValue(dialog.GetSelectedVariable());

        return;
    }
    else if ( metadata.GetType() == "globalvar" )
    {
        gd::ChooseVariableDialog dialog(parent, project.GetVariables());
        dialog.SetAssociatedProject(&project);
        if ( dialog.ShowModal() == 1 )
            editCtrl->ChangeValue(dialog.GetSelectedVariable());

        return;
    }
}