fix: const a punters i refs (13 troballes)

source/core/rendering/surface.cpp

@@ -415,7 +415,7 @@ static auto computeFadeDensity(int screen_y, int fade_h, int canvas_height) -> f
 }
 
 // Render amb dissolució als cantons superior/inferior (hash 2D, sense parpelleig)
-void Surface::renderWithVerticalFade(int x, int y, int fade_h, int canvas_height, SDL_FRect* src_rect) const {
+void Surface::renderWithVerticalFade(int x, int y, int fade_h, int canvas_height, const SDL_FRect* src_rect) const {
     const int SX = (src_rect != nullptr) ? static_cast<int>(src_rect->x) : 0;
     const int SY = (src_rect != nullptr) ? static_cast<int>(src_rect->y) : 0;
     const int SW = (src_rect != nullptr) ? static_cast<int>(src_rect->w) : surface_data_->width;
@@ -452,7 +452,7 @@ void Surface::renderWithVerticalFade(int x, int y, int fade_h, int canvas_height
 }
 
 // Idem però reemplaçant un color índex
-void Surface::renderWithVerticalFade(int x, int y, int fade_h, int canvas_height, Uint8 source_color, Uint8 target_color, SDL_FRect* src_rect) const {
+void Surface::renderWithVerticalFade(int x, int y, int fade_h, int canvas_height, Uint8 source_color, Uint8 target_color, const SDL_FRect* src_rect) const {
     const int SX = (src_rect != nullptr) ? static_cast<int>(src_rect->x) : 0;
     const int SY = (src_rect != nullptr) ? static_cast<int>(src_rect->y) : 0;
     const int SW = (src_rect != nullptr) ? static_cast<int>(src_rect->w) : surface_data_->width;

source/core/rendering/surface.hpp

@@ -87,10 +87,10 @@ class Surface {
     void renderWithColorReplace(int x, int y, Uint8 source_color = 0, Uint8 target_color = 0, SDL_FRect* src_rect = nullptr, SDL_FlipMode flip = SDL_FLIP_NONE) const;
 
     // Render amb dissolució als cantons superior/inferior (hash 2D, sense parpelleig)
-    void renderWithVerticalFade(int x, int y, int fade_h, int canvas_height, SDL_FRect* src_rect = nullptr) const;
+    void renderWithVerticalFade(int x, int y, int fade_h, int canvas_height, const SDL_FRect* src_rect = nullptr) const;
 
     // Idem però reemplaçant un color índex (per a sprites sobre fons del mateix color)
-    void renderWithVerticalFade(int x, int y, int fade_h, int canvas_height, Uint8 source_color, Uint8 target_color, SDL_FRect* src_rect = nullptr) const;
+    void renderWithVerticalFade(int x, int y, int fade_h, int canvas_height, Uint8 source_color, Uint8 target_color, const SDL_FRect* src_rect = nullptr) const;
 
     // Establece un color en la paleta
     void setColor(int index, Uint32 color);

source/game/editor/map_editor.cpp

@@ -1278,7 +1278,7 @@ auto MapEditor::createNewRoom(const std::string& direction) -> std::string {  //
 
     // Comprobar que no hay ya una room en esa dirección
     if (!direction.empty()) {
-        std::string* existing = nullptr;
+        const std::string* existing = nullptr;
         if (direction == "UP") {
             existing = &room_data_.upper_room;
         } else if (direction == "DOWN") {
@@ -1294,7 +1294,7 @@ auto MapEditor::createNewRoom(const std::string& direction) -> std::string {  //
     }
 
     // Encontrar el primer número libre (reutiliza huecos)
-    auto& rooms = Resource::Cache::get()->getRooms();
+    const auto& rooms = Resource::Cache::get()->getRooms();
     std::set<int> used;
     for (const auto& r : rooms) {
         try {

source/game/editor/mini_map.cpp

@@ -79,7 +79,7 @@ void MiniMap::buildTileColorTable(const std::string& tileset_name) {
 
 // Posiciona las rooms en un grid usando BFS desde las conexiones
 void MiniMap::layoutRooms() {
-    auto& rooms = Resource::Cache::get()->getRooms();
+    const auto& rooms = Resource::Cache::get()->getRooms();
     if (rooms.empty()) { return; }
 
     // Mapa de nombre → Room::Data

source/game/gameplay/cheevos.cpp

@@ -45,7 +45,7 @@ Cheevos::~Cheevos() {
 // Inicializa los logros
 void Cheevos::init() {  // NOLINT(readability-convert-member-functions-to-static)
     cheevos_list_.clear();
-    auto* loc = Locale::get();
+    const auto* loc = Locale::get();
     cheevos_list_.emplace_back(Achievement{.id = 1, .caption = loc->get("achievements.c1"), .description = loc->get("achievements.d1"), .icon = 2});
     cheevos_list_.emplace_back(Achievement{.id = 2, .caption = loc->get("achievements.c2"), .description = loc->get("achievements.d2"), .icon = 2});
     cheevos_list_.emplace_back(Achievement{.id = 3, .caption = loc->get("achievements.c3"), .description = loc->get("achievements.d3"), .icon = 2});

source/game/scenes/credits.cpp

@@ -50,7 +50,7 @@ void Credits::handleInput() {
 
 // Inicializa los textos
 void Credits::iniTexts() {  // NOLINT(readability-convert-member-functions-to-static)
-    auto* loc = Locale::get();
+    const auto* loc = Locale::get();
 
     texts_.clear();
     texts_.push_back({.label = "", .color = static_cast<Uint8>(PaletteColor::WHITE)});

source/game/scenes/ending.cpp

@@ -172,7 +172,7 @@ void Ending::updateState(float delta_time) {
 void Ending::iniTexts() {  // NOLINT(readability-convert-member-functions-to-static)
     // Vector con los textos (traducidos según el idioma activo)
     std::vector<TextAndPosition> texts;
-    auto* loc = Locale::get();
+    const auto* loc = Locale::get();
 
     // Escena #0
     texts.push_back({.caption = loc->get("ending.t0"), .pos = 32});

source/game/scenes/game_over.cpp

@@ -68,7 +68,7 @@ void GameOver::render() {
     auto text = Resource::Cache::get()->getText("smb2");
 
     // Escribe el texto de GAME OVER
-    auto* loc = Locale::get();
+    const auto* loc = Locale::get();
     text->writeDX(Text::CENTER_FLAG | Text::COLOR_FLAG, GameCanvas::CENTER_X, TEXT_Y, loc->get("game_over.title"), 1, color_);  // NOLINT(readability-static-accessed-through-instance)
 
     // Dibuja los sprites (ya posicionados en el constructor, solo ajustamos Y)

source/game/scenes/title.cpp

@@ -544,7 +544,7 @@ void Title::renderMainMenu() {
     const int TOTAL_HEIGHT = 3 * SPACING;  // 3 espacios entre 4 items
     const int START_Y = MENU_CENTER_Y - (TOTAL_HEIGHT / 2);
 
-    auto* loc = Locale::get();
+    const auto* loc = Locale::get();
     menu_text_->writeDX(Text::CENTER_FLAG | Text::COLOR_FLAG, PlayArea::CENTER_X, START_Y, loc->get("title.menu.play"), 1, COLOR);
     menu_text_->writeDX(Text::CENTER_FLAG | Text::COLOR_FLAG, PlayArea::CENTER_X, START_Y + SPACING, loc->get("title.menu.keyboard"), 1, COLOR);
     menu_text_->writeDX(Text::CENTER_FLAG | Text::COLOR_FLAG, PlayArea::CENTER_X, START_Y + (2 * SPACING), loc->get("title.menu.joystick"), 1, COLOR);
@@ -683,7 +683,7 @@ void Title::renderKeyboardRemap() const {
     const int START_Y = MENU_CENTER_Y - (2 * TEXT_SIZE);  // Centrado aproximado
 
     // Mensaje principal: "PRESS KEY FOR [ACTION]" o "KEYS DEFINED" si completado
-    auto* loc = Locale::get();
+    const auto* loc = Locale::get();
     if (remap_step_ >= 3) {
         menu_text_->writeDX(Text::CENTER_FLAG | Text::COLOR_FLAG, PlayArea::CENTER_X, START_Y, loc->get("title.keys.defined"), 1, COLOR);
     } else {
@@ -731,7 +731,7 @@ void Title::renderJoystickRemap() const {
     const int START_Y = MENU_CENTER_Y - (2 * TEXT_SIZE);  // Centrado aproximado
 
     // Mensaje principal: "PRESS BUTTON FOR [ACTION]" o "BUTTONS DEFINED" si completado
-    auto* loc = Locale::get();
+    const auto* loc = Locale::get();
     if (remap_step_ >= 3) {
         menu_text_->writeDX(Text::CENTER_FLAG | Text::COLOR_FLAG, PlayArea::CENTER_X, START_Y, loc->get("title.buttons.defined"), 1, COLOR);
     } else {

source/game/ui/console_commands.cpp

@@ -32,7 +32,7 @@
 // Toggle genérico para comandos booleanos ON/OFF (reemplaza macro BOOL_TOGGLE_CMD)
 static auto boolToggle(
     const std::string& label,
-    bool& option,
+    const bool& option,
     const std::function<void()>& toggle_fn,
     const std::vector<std::string>& args) -> std::string {
     if (args.empty()) {