change sizing of context menu. add backround

src/main.cpp

 #include "engine.hpp"
 #include "spritesheet.hpp"
 #include "ui/Menu.hpp"
+#include "ui/ContextMenu.hpp"
 #include "window.hpp"
 #include <memory>
 
@@ -15,13 +16,16 @@ int main() {
   // render main menu
 
   std::shared_ptr<Menu> menu = std::make_shared<Menu>(0);
+  std::shared_ptr<ContextMenu> context_menu = std::make_shared<ContextMenu>();
+  context_menu->setOptions({"Move", "Info", "Wait"});
+
 
   std::string basePath = SDL_GetBasePath();
   std::string relativePath = "assets/main_background.png";
   std::string fullPath = basePath + relativePath;
   menu->loadBackground(engine.renderer(), fullPath.c_str());
 
-  engine.push_scene(menu);
+  engine.push_scene(context_menu);
   /* Level level("Osnabrück", 20, 20, std::vector<Tile>(),
   std::vector<Building>(), std::vector<Unit>());
 

src/ui/ContextMenu.cpp

@@ -15,6 +15,7 @@ namespace advanced_wars {
     }
 
     void ContextMenu::render(Engine* engine) {
+
         if (!options.empty()) {
             if (TTF_Init() == -1) {
                 std::cerr << "Failed to initialize TTF: " << TTF_GetError() << std::endl;
@@ -24,7 +25,7 @@ namespace advanced_wars {
             std::string basePath = SDL_GetBasePath();
             std::string relativePath = "assets/ARCADECLASSIC.TTF";
             std::string fullPath = basePath + relativePath;
-            TTF_Font *font = TTF_OpenFont(fullPath.c_str(), 48);
+            TTF_Font *font = TTF_OpenFont(fullPath.c_str(), 16);
             if (!font) {
                 std::cerr << "Failed to load font: " << TTF_GetError() << std::endl;
                 return;
@@ -34,7 +35,14 @@ namespace advanced_wars {
             SDL_Color yellow = {255, 255, 0, 255};
 
             int startY = 100; // Startposition für das Menü
-            int spacing = 40; // Abstand zwischen den Optionen
+            int spacing = 20; // Abstand zwischen den Optionen
+
+            //box around options
+            SDL_SetRenderDrawColor(engine->renderer(), 0, 0, 255, 128);
+            SDL_Rect box = {190, startY - 3, 50, static_cast<int>(options.size() * spacing)};
+            SDL_RenderFillRect(engine->renderer(), &box);
+
+            SDL_SetRenderDrawColor(engine->renderer(), 0, 0, 0, 255);
 
             for (size_t i = 0; i < options.size(); ++i) {
                 SDL_Surface* textSurface = TTF_RenderText_Solid(font, options[i].c_str(), (i == selectedOption) ? yellow : white);