resize

src/Game.cpp

@@ -45,22 +45,27 @@ void Game::Run() {
     SDL_RenderClear(renderer);
     SDL_RenderPresent(renderer);
 
+    {
         Game game;
-    bool quit = false;
         SDL_Event event;
-    while (!quit) {
+        while (true) {
             game.draw(renderer);
             while (SDL_WaitEvent(&event)) {
                 switch (event.type) {
                     case SDL_QUIT:
-                    quit = true;
+                        goto quit;
-                    break;
+                    case SDL_KEYDOWN:
-                case SDL_KEYDOWN :
                         game.handle_key(event.key.keysym.sym);
                         game.draw(renderer);
+                        break;
+                    case SDL_WINDOWEVENT:
+                        if (event.window.event == SDL_WINDOWEVENT_CLOSE)
+                            goto quit;
+                        break;
                 }
             }
-
+        }
+        quit:;
     }
 
     SDL_DestroyRenderer(renderer);
@@ -69,7 +74,10 @@ void Game::Run() {
     SDL_Quit();
 }
 
-Game::Game() : m_wrong_guesses(0), m_game_state(State::PLAY) {
+Game::Game() :
+        m_wrong_guesses(0),
+        m_game_state(State::PLAY),
+        m_hills(get_resized(get_hills(), 400, 400)) {
     const char *defaultFontPath = getDefaultFontPath();
     if (defaultFontPath == nullptr) {
         std::stringstream ss;
@@ -125,6 +133,10 @@ void Game::draw(SDL_Renderer *renderer) {
     draw_guesses(renderer);
 }
 
+void Game::draw_hang_man(SDL_Renderer *renderer) {
+
+}
+
 void Game::draw_guesses(SDL_Renderer *renderer) {
     size_t len = strlen(word);
     int total_width = (len - 1) * STEP_SIZE + CHAR_SIZE;
@@ -167,3 +179,8 @@ void Game::draw_guesses(SDL_Renderer *renderer) {
 
     SDL_RenderPresent(renderer);
 }
+
+Game::~Game() {
+    for (SDL_Surface *surface: m_hills)
+        SDL_FreeSurface(surface);
+}

src/Game.hpp

@@ -19,11 +19,13 @@ private:
     _TTF_Font *font;
     int m_wrong_guesses;
     State m_game_state;
+    std::vector<SDL_Surface *> m_hills;
 
 public:
     static void Run();
 
     Game();
+    ~Game();
 
     void handle_key(SDL_Keycode event);
 
@@ -32,5 +34,6 @@ public:
 private:
     void draw_guesses(SDL_Renderer *renderer);
 
+    void draw_hang_man(SDL_Renderer *renderer);
 };
 

src/utils.cpp

@@ -23,3 +23,56 @@ std::vector<SDL_Surface *> get_hills() {
 
     return surfaces;
 }
+
+SDL_Surface *resize_surface(SDL_Surface *t_surface, int t_width, int t_height) {
+    if (!t_surface)
+        throw std::runtime_error("Original surface is null.");
+
+    if (t_surface->w == t_width && t_surface->h == t_height)
+        return t_surface;
+
+    SDL_Surface *resizedSurface = SDL_CreateRGBSurface(
+            0,
+            t_width,
+            t_height,
+            t_surface->format->BitsPerPixel,
+            t_surface->format->Rmask,
+            t_surface->format->Gmask,
+            t_surface->format->Bmask,
+            t_surface->format->Amask
+    );
+
+    if (!resizedSurface)
+        throw std::runtime_error("Failed to create resized surface: " + std::string(SDL_GetError()));
+
+    SDL_Rect src_rect, dest_rect;
+    for (int y = 0; y < t_height; ++y) {
+        for (int x = 0; x < t_width; ++x) {
+            src_rect.x = x * t_surface->w / t_width;
+            src_rect.y = y * t_surface->h / t_height;
+            src_rect.w = 1;
+            src_rect.h = 1;
+
+            dest_rect.x = x;
+            dest_rect.y = y;
+            dest_rect.w = 1;
+            dest_rect.h = 1;
+
+            SDL_BlitSurface(t_surface, &src_rect, resizedSurface, &dest_rect);
+        }
+    }
+
+    return resizedSurface;
+}
+
+
+std::vector<SDL_Surface *> get_resized(const std::vector<SDL_Surface *> &t_originals, int t_width, int t_height) {
+    std::vector<SDL_Surface *> ret;
+    ret.reserve(t_originals.size());
+    for (SDL_Surface *original: t_originals) {
+        SDL_Surface *resized = resize_surface(original, t_width, t_height);
+        SDL_FreeSurface(original);
+        ret.push_back(resized);
+    }
+    return ret;
+}

src/utils.hpp

@@ -11,4 +11,8 @@ constexpr size_t array_len(T *array[]) {
     return i;
 }
 
-std::vector<SDL_Surface*> get_hills();
+std::vector<SDL_Surface *> get_resized(const std::vector<SDL_Surface *>& t_original, int t_width, int t_height);
+
+std::vector<SDL_Surface *> get_hills();
+
+SDL_Surface *resize_surface(SDL_Surface *t_surface, int t_width, int t_height);