bool Gui::LoadMenu(const GameFile & a_menuFile, const DataPack * a_dataPack)
{
// Load the menu file
Widget * createdMenu = NULL;
if (a_menuFile.IsLoaded())
{
// Create a new widget and copy properties from file
if (GameFile::Object * menuObject = a_menuFile.FindObject("menu"))
{
if (GameFile::Property * nameProp = menuObject->FindProperty("name"))
{
createdMenu = new Widget();
createdMenu->SetName(a_menuFile.GetString("menu", "name"));
if (a_dataPack == NULL || !a_dataPack->IsLoaded())
{
char menuFilePath[StringUtils::s_maxCharsPerLine];
sprintf(menuFilePath, "%s%s.mnu", m_guiPath, createdMenu->GetName());
createdMenu->SetFilePath(menuFilePath);
}
createdMenu->SetActive(false);
// TODO Support for non fullscreen menus
createdMenu->SetSize(Vector2(2.0f, 2.0f));
createdMenu->SetDrawPos(Vector2(-1.0, 1.0));
// Load child elements of the menu
LinkedListNode<GameFile::Object> * childWidget = menuObject->GetChildren();
while (childWidget != NULL)
{
GameFile::Object * curObject = childWidget->GetData();
Widget * newChild = CreateWidget(curObject, createdMenu);
// If not specified in the file, align child widgets to the parent menu
if (!newChild->HasAlignTo())
{
newChild->SetAlignTo(createdMenu);
}
childWidget = childWidget->GetNext();
}
// Add to list of menus
m_menus.InsertNew(createdMenu);
}
else // No properties present
{
Log::Get().Write(LogLevel::Error, LogCategory::Engine, "Error loading menu file %s, menu does not have a name property.", a_menuFile);
}
// Set the active menu to the last menu with the begin loaded property
if (createdMenu != NULL && menuObject->FindProperty("beginLoaded"))
{
if (menuObject->FindProperty("beginLoaded")->GetBool())
{
m_startupMenu = createdMenu;
}
}
}
else // Unexpected file format, no root element
{
Log::Get().Write(LogLevel::Error, LogCategory::Engine, "Error loading menu file %s, no valid menu parent element.", a_menuFile);
}
return true;
}
return false;
}
