Menu-related panels creation moved to frontend/menu module

src/frontend/gui/GUI.cpp

@@ -22,6 +22,9 @@ GUI::GUI() {
     uicamera = new Camera(vec3(), Window::height);
 	uicamera->perspective = false;
 	uicamera->flipped = true;
+
+    menu = new PagesControl();
+    container->add(menu);
 }
 
 GUI::~GUI() {
@@ -29,6 +32,10 @@ GUI::~GUI() {
     delete container;
 }
 
+PagesControl* GUI::getMenu() {
+    return menu;
+}
+
 void GUI::act(float delta) {
     container->size(vec2(Window::width, Window::height));
     container->act(delta);
@@ -94,6 +101,7 @@ void GUI::act(float delta) {
 }
 
 void GUI::draw(Batch2D* batch, Assets* assets) {
+    menu->setCoord((Window::size() - menu->size()) / 2.0f);
     uicamera->fov = Window::height;
 
 	Shader* uishader = assets->getShader("ui");