ADD: BuildingMenuContainerContainer with(temporary solution to set rootLayout.justifyContent to SpaceBetween) until flexGrowth is supported

CMakeLists.txt

@@ -213,6 +213,8 @@ add_executable(Dicewars_Siedler src/main.cpp
         src/engine/renderer/model/RenderTargets.h
         src/engine/renderer/model/GuiTextureBuilder.cpp
         src/engine/renderer/model/GuiTextureBuilder.h
+        src/game/ui/components/UiBuildingMenuContainer.cpp
+        src/game/ui/components/UiBuildingMenuContainer.h
 )
 
 target_compile_options(Dicewars_Siedler PRIVATE

src/game/UILayer.cpp

@@ -17,6 +17,7 @@
 #include "../engine/renderer/model/GUITexture.h"
 #include "../engine/renderer/model/RenderTargets.h"
 #include "hexWorld/events/TurnChangedEvent.h"
+#include "ui/components/UiBuildingMenuContainer.h"
 #include "ui/components/UiInventoryContainer.h"
 #include "ui/components/UiRessourceWidget.h"
 #include "ui/components/factorys/RessourceWidgetFactory.h"
@@ -36,6 +37,7 @@ void UILayer::onAttach() {
 
     rootContainer = std::make_unique<UiContainer>();
     rootContainer->getLayoutStyle().flexDirection = FlexDirection::Column;
+    rootContainer->getLayoutStyle().justifyContent = JustifyContent::SpaceBetween;
 
     Font myFont("/usr/share/fonts/TTF/DejaVuSans.ttf", 48);
     font = std::make_unique<Font>(myFont);
@@ -88,6 +90,20 @@ void UILayer::onAttach() {
     GLuint backgroundTextureID = AssetManager::getTexture("background")->getTextureID();
     auto minimap = std::make_unique<UiImage>(minimapTextureID, backgroundTextureID, minimapStyle);
     rootContainer->addChild(std::move(minimap));
+
+    float screenHeight = Application::getInstance().getWindow().GetHeight();
+    float menuHeight = 200.f;
+
+    auto buildingMenuContainer = std::make_unique<UiBuildingMenuContainer>();
+    auto buildingMenuContainerContainer = std::make_unique<UiContainer>();
+    buildingMenuContainerContainer->getLayoutStyle().width = SizeValue(1.f, SizeUnit::Percent);
+    buildingMenuContainerContainer->getLayoutStyle().height = SizeValue(200, SizeUnit::Pixels);
+    buildingMenuContainerContainer->getLayoutStyle().flexDirection = FlexDirection::Row;
+    buildingMenuContainerContainer->getLayoutStyle().alignItems = AlignItems::Center;
+    buildingMenuContainerContainer->getLayoutStyle().justifyContent = JustifyContent::Center;
+    buildingMenuContainerContainer->addChild(std::move(buildingMenuContainer));
+
+    rootContainer->addChild(std::move(buildingMenuContainerContainer));
 }
 
 void UILayer::onUpdate() {

src/game/ui/components/UiBuildingMenuContainer.cpp

@@ -0,0 +1,26 @@
+//
+// Created by sebastian on 15.02.26.
+//
+
+#include "UiBuildingMenuContainer.h"
+
+#include "../../../engine/renderer/loader/AssetManager.h"
+
+UiBuildingMenuContainer::UiBuildingMenuContainer() {
+    uiPositioner.getLayout().height = SizeValue(200.f, SizeUnit::Pixels);
+    uiPositioner.getLayout().width = SizeValue(.6f, SizeUnit::Percent);
+    uiPositioner.getLayout().flexDirection = FlexDirection::Row;
+    uiPositioner.getLayout().justifyContent = JustifyContent::Center;
+    uiPositioner.getLayout().alignItems = AlignItems::Center;
+}
+
+void UiBuildingMenuContainer::onCollectRenderData(UiRenderBundle &uiRenderBundle) {
+    UiComponent::onCollectRenderData(uiRenderBundle);
+
+    GUITextureBuilder textureBuilder;
+    textureBuilder = textureBuilder.Foreground(AssetManager::getTexture("background")->getTextureID());
+    textureBuilder = textureBuilder.Position(glm::vec2(uiPositioner.screenSpace.x, uiPositioner.screenSpace.y));
+    textureBuilder = textureBuilder.Scale(glm::vec2(uiPositioner.screenSpace.width, uiPositioner.screenSpace.height));
+
+    uiRenderBundle.addGUITexture(std::make_shared<GUITexture>(textureBuilder.Build()));
+}

src/game/ui/components/UiBuildingMenuContainer.h

@@ -0,0 +1,18 @@
+//
+// Created by sebastian on 15.02.26.
+//
+
+#ifndef DICEWARS_SIEDLER_UIBUILDINGMENUCONTAINER_H
+#define DICEWARS_SIEDLER_UIBUILDINGMENUCONTAINER_H
+#include "../../../engine/core/gui/uiComponent/UiComponent.h"
+
+
+class UiBuildingMenuContainer : public UiComponent {
+public:
+    UiBuildingMenuContainer();
+protected:
+    void onCollectRenderData(UiRenderBundle &uiRenderBundle) override;
+};
+
+
+#endif //DICEWARS_SIEDLER_UIBUILDINGMENUCONTAINER_H