precarrega les textures del jugador amb variants de paleta

source/animated_sprite.cpp

@@ -197,9 +197,9 @@ void AnimatedSprite::processConfigLine(const std::string& line, AnimationConfig&
 
 // Actualiza los cálculos basados en las dimensiones del frame
 void AnimatedSprite::updateFrameCalculations(AnimationConfig& config) {
-    config.frames_per_row = texture_->getWidth() / config.frame_width;
-    const int WIDTH = texture_->getWidth() / config.frame_width;
-    const int HEIGHT = texture_->getHeight() / config.frame_height;
+    config.frames_per_row = getTexture()->getWidth() / config.frame_width;
+    const int WIDTH = getTexture()->getWidth() / config.frame_width;
+    const int HEIGHT = getTexture()->getHeight() / config.frame_height;
     config.max_tiles = WIDTH * HEIGHT;
 }
 

source/asset.cpp

@@ -1,10 +1,11 @@
 #include "asset.h"
 
 #include <SDL3/SDL.h>
-#include <fstream>
-#include <sstream>
+
 #include <algorithm>
 #include <filesystem>
+#include <fstream>
+#include <sstream>
 
 #include "utils.h"
 
@@ -31,7 +32,8 @@ void Asset::addToMap(const std::string &file_path, Type type, bool required, boo
     // Verificar si ya existe el archivo
     if (file_list_.find(filename) != file_list_.end()) {
         SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
-                   "Warning: Asset '%s' already exists, overwriting", filename.c_str());
+            "Warning: Asset '%s' already exists, overwriting",
+            filename.c_str());
     }
 
     file_list_.emplace(filename, Item{std::move(full_path), type, required});
@@ -48,7 +50,8 @@ void Asset::loadFromFile(const std::string &config_file_path, const std::string
     std::ifstream file(config_file_path);
     if (!file.is_open()) {
         SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
-                    "Error: Cannot open config file: %s", config_file_path.c_str());
+            "Error: Cannot open config file: %s",
+            config_file_path.c_str());
         return;
     }
 
@@ -82,7 +85,8 @@ void Asset::loadFromFile(const std::string &config_file_path, const std::string
         // Verificar que tenemos al menos tipo y ruta
         if (parts.size() < 2) {
             SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
-                       "Warning: Malformed line %d in config file (insufficient fields)", line_number);
+                "Warning: Malformed line %d in config file (insufficient fields)",
+                line_number);
             continue;
         }
 
@@ -110,12 +114,15 @@ void Asset::loadFromFile(const std::string &config_file_path, const std::string
 
         } catch (const std::exception &e) {
             SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
-                       "Error parsing line %d in config file: %s", line_number, e.what());
+                "Error parsing line %d in config file: %s",
+                line_number,
+                e.what());
         }
     }
 
     SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
-               "Loaded %d assets from config file", static_cast<int>(file_list_.size()));
+        "Loaded %d assets from config file",
+        static_cast<int>(file_list_.size()));
 
     file.close();
 }
@@ -157,7 +164,8 @@ auto Asset::check() const -> bool {
 
         if (by_type.find(asset_type) != by_type.end()) {
             SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
-                       "\n>> %s FILES", getTypeName(asset_type).c_str());
+                "\n>> %s FILES",
+                getTypeName(asset_type).c_str());
 
             bool type_success = true;
             for (const auto *item : by_type[asset_type]) {
@@ -191,7 +199,8 @@ auto Asset::checkFile(const std::string &path) -> bool {
 
     if (!success) {
         SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
-                    "Checking file: %s [ ERROR ]", getFileName(path).c_str());
+            "Checking file: %s [ ERROR ]",
+            getFileName(path).c_str());
     }
 
     return success;
@@ -233,16 +242,26 @@ auto Asset::parseAssetType(const std::string &type_str) -> Type {
 // Devuelve el nombre del tipo de recurso
 auto Asset::getTypeName(Type type) -> std::string {
     switch (type) {
-        case Type::BITMAP: return "BITMAP";
-        case Type::MUSIC: return "MUSIC";
-        case Type::SOUND: return "SOUND";
-        case Type::FONT: return "FONT";
-        case Type::LANG: return "LANG";
-        case Type::DATA: return "DATA";
-        case Type::DEMODATA: return "DEMODATA";
-        case Type::ANIMATION: return "ANIMATION";
-        case Type::PALETTE: return "PALETTE";
-        default: return "ERROR";
+        case Type::BITMAP:
+            return "BITMAP";
+        case Type::MUSIC:
+            return "MUSIC";
+        case Type::SOUND:
+            return "SOUND";
+        case Type::FONT:
+            return "FONT";
+        case Type::LANG:
+            return "LANG";
+        case Type::DATA:
+            return "DATA";
+        case Type::DEMODATA:
+            return "DEMODATA";
+        case Type::ANIMATION:
+            return "ANIMATION";
+        case Type::PALETTE:
+            return "PALETTE";
+        default:
+            return "ERROR";
     }
 }
 

source/asset.h

@@ -2,8 +2,8 @@
 
 #include <string>
 #include <unordered_map>
-#include <vector>
 #include <utility>
+#include <vector>
 
 // Clase Asset: gestor optimizado de recursos (singleton)
 class Asset {

source/director.cpp

@@ -46,7 +46,7 @@ Director::Director(int argc, std::span<char *> argv) {
     Section::name = Section::Name::GAME;
     Section::options = Section::Options::GAME_PLAY_1P;
 #elif _DEBUG
-    Section::name = Section::Name::TITLE;
+    Section::name = Section::Name::GAME;
     Section::options = Section::Options::GAME_PLAY_1P;
 #else  // NORMAL GAME
     Section::name = Section::Name::LOGO;
@@ -98,9 +98,11 @@ void Director::init() {
     Lang::setLanguage(Options::settings.language);  // Carga el archivo de idioma
     Screen::init();                                 // Inicializa la pantalla y el sistema de renderizado
     Audio::init();                                  // Activa el sistema de audio
-    Resource::init();                               // Inicializa el sistema de gestión de recursos
-    // bindInputs();                                // Asigna los controles a la entrada del sistema
-
+#ifdef _DEBUG
+    Resource::init(Resource::LoadingMode::PRELOAD);  // Inicializa el sistema de gestión de recursos
+#else
+    Resource::init(Resource::LoadingMode::PRELOAD);  // Inicializa el sistema de gestión de recursos
+#endif
     ServiceMenu::init();                                                 // Inicializa el menú de servicio
     Notifier::init(std::string(), Resource::get()->getText("8bithud"));  // Inicialización del sistema de notificaciones
     Screen::get()->getSingletons();                                      // Obtiene los punteros al resto de singletones

source/moving_sprite.cpp

@@ -72,7 +72,7 @@ void MovingSprite::update() {
 }
 
 // Muestra el sprite por pantalla
-void MovingSprite::render() { texture_->render(pos_.x, pos_.y, &sprite_clip_, horizontal_zoom_, vertical_zoom_, rotate_.angle, &rotate_.center, flip_); }
+void MovingSprite::render() { getTexture()->render(pos_.x, pos_.y, &sprite_clip_, horizontal_zoom_, vertical_zoom_, rotate_.angle, &rotate_.center, flip_); }
 
 // Establece la rotacion
 void MovingSprite::rotate() {

source/player.cpp

@@ -22,7 +22,7 @@
 // Constructor
 Player::Player(const Config &config)
     : player_sprite_(std::make_unique<AnimatedSprite>(config.texture.at(0), config.animations.at(0))),
-      power_sprite_(std::make_unique<AnimatedSprite>(config.texture.at(1), config.animations.at(1))),
+      power_sprite_(std::make_unique<AnimatedSprite>(config.texture.at(4), config.animations.at(1))),
       enter_name_(std::make_unique<EnterName>()),
       hi_score_table_(*config.hi_score_table),
       glowing_entry_(*config.glowing_entry),
@@ -32,7 +32,10 @@ Player::Player(const Config &config)
       default_pos_y_(config.y),
       demo_(config.demo) {
     // Configura objetos
-    player_sprite_->getTexture()->setPalette(coffees_);
+    player_sprite_->addTexture(config.texture.at(1));
+    player_sprite_->addTexture(config.texture.at(2));
+    player_sprite_->addTexture(config.texture.at(3));
+    player_sprite_->setActiveTexture(coffees_);
     power_sprite_->getTexture()->setAlpha(224);
     power_up_x_offset_ = (power_sprite_->getWidth() - player_sprite_->getWidth()) / 2;
     power_sprite_->setPosY(default_pos_y_ - (power_sprite_->getHeight() - player_sprite_->getHeight()));
@@ -460,26 +463,21 @@ void Player::setAnimation() {
             player_sprite_->setFlip(flipMode);
             break;
         }
-
         case State::WAITING:
             player_sprite_->setCurrentAnimation("hello");
             break;
-
         case State::ROLLING:
         case State::CONTINUE_TIME_OUT:
             player_sprite_->setCurrentAnimation("rolling");
             break;
-
         case State::LYING_ON_THE_FLOOR_FOREVER:
         case State::ENTERING_NAME:
         case State::CONTINUE:
             player_sprite_->setCurrentAnimation("dead");
             break;
-
         case State::CELEBRATING:
             player_sprite_->setCurrentAnimation("celebration");
             break;
-
         default:
             break;
     }
@@ -782,10 +780,10 @@ void Player::updateInvulnerable() {
         if (invulnerable_) {
             if (invulnerable_counter_ > 0) {
                 --invulnerable_counter_;
-                invulnerable_counter_ % 8 > 3 ? player_sprite_->getTexture()->setPalette(coffees_) : player_sprite_->getTexture()->setPalette(3);
+                invulnerable_counter_ % 8 > 3 ? player_sprite_->setActiveTexture(coffees_) : player_sprite_->setActiveTexture(3);
             } else {
                 setInvulnerable(false);
-                player_sprite_->getTexture()->setPalette(coffees_);
+                player_sprite_->setActiveTexture(coffees_);
             }
         }
     }
@@ -812,7 +810,7 @@ void Player::giveExtraHit() {
     extra_hit_ = true;
     if (coffees_ < 2) {
         coffees_++;
-        player_sprite_->getTexture()->setPalette(coffees_);
+        player_sprite_->setActiveTexture(coffees_);
     }
 }
 
@@ -821,7 +819,7 @@ void Player::removeExtraHit() {
     if (coffees_ > 0) {
         coffees_--;
         setInvulnerable(true);
-        player_sprite_->getTexture()->setPalette(coffees_);
+        player_sprite_->setActiveTexture(coffees_);
     }
 
     extra_hit_ = coffees_ != 0;

source/resource.cpp

@@ -5,6 +5,7 @@
 #include <algorithm>  // Para find_if, max
 #include <array>      // Para array
 #include <cstdlib>    // Para exit
+#include <iostream>   // Para printWithDots
 #include <stdexcept>  // Para runtime_error
 #include <utility>    // Para move
 
@@ -21,23 +22,372 @@
 struct JA_Music_t;  // lines 11-11
 struct JA_Sound_t;  // lines 12-12
 
+// Declaraciones de funciones que necesitas implementar en otros archivos
+extern AnimationsFileBuffer loadAnimationsFromFile(const std::string &filename);
+extern DemoData loadDemoDataFromFile(const std::string &filename);
+
 // Singleton
 Resource *Resource::instance = nullptr;
 
-// Inicializa la instancia única del singleton
-void Resource::init() { Resource::instance = new Resource(); }
+// Inicializa la instancia única del singleton con modo de carga
+void Resource::init(LoadingMode mode) {
+    Resource::instance = new Resource(mode);
+}
 
 // Libera la instancia
-void Resource::destroy() { delete Resource::instance; }
+void Resource::destroy() {
+    delete Resource::instance;
+    Resource::instance = nullptr;
+}
 
 // Obtiene la instancia
 auto Resource::get() -> Resource * { return Resource::instance; }
 
-// Constructor
-Resource::Resource() : loading_text_(Screen::get()->getText()) { load(); }
+// Constructor con modo de carga
+Resource::Resource(LoadingMode mode)
+    : loading_mode_(mode), loading_text_(nullptr) {
+    if (loading_mode_ == LoadingMode::PRELOAD) {
+        loading_text_ = Screen::get()->getText();
+        load();
+    } else {
+        // En modo lazy, cargamos lo mínimo indispensable
+        initResourceLists();
+        loadEssentialResources();
+    }
+}
 
 // Destructor
-Resource::~Resource() { clear(); }
+Resource::~Resource() {
+    clear();
+}
+
+// Carga los recursos esenciales que siempre se necesitan (modo lazy)
+void Resource::loadEssentialResources() {
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Loading essential resources for lazy mode");
+
+    // Cargar recursos de texto básicos que se usan para crear texturas
+    loadTextFilesQuiet();     // <- VERSIÓN SILENCIOSA
+    loadEssentialTextures();  // Ya es silenciosa
+    createText();             // Crear objetos de texto
+    createTextTextures();     // Crear texturas generadas (game_text_xxx)
+    createPlayerTextures();   // Crea las texturas de jugadores con todas sus variantes de paleta
+
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Essential resources loaded");
+}
+
+// Carga los ficheros de texto del juego (versión silenciosa)
+void Resource::loadTextFilesQuiet() {
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "\n>> TEXT FILES (quiet load)");
+    auto list = Asset::get()->getListByType(Asset::Type::FONT);
+
+    for (const auto &l : list) {
+        auto name = getFileName(l);
+        // Buscar en nuestra lista y cargar directamente
+        auto it = std::find_if(text_files_.begin(), text_files_.end(), [&name](const auto &t) { return t.name == name; });
+        if (it != text_files_.end()) {
+            it->text_file = Text::loadFile(l);
+            SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Text file loaded: %s", name.c_str());
+        }
+    }
+}
+
+// Carga solo las texturas esenciales (fuentes)
+void Resource::loadEssentialTextures() {
+    const std::vector<std::string> essential_textures = {
+        "04b_25.png",
+        "04b_25_2x.png",
+        "04b_25_metal.png",
+        "04b_25_grey.png",
+        "04b_25_flat.png",
+        "04b_25_reversed.png",
+        "04b_25_flat_2x.png",
+        "04b_25_reversed_2x.png",
+        "8bithud.png",
+        "aseprite.png",
+        "smb2.png",
+        "smb2_grad.png"};
+
+    auto texture_list = Asset::get()->getListByType(Asset::Type::BITMAP);
+
+    for (const auto &file : texture_list) {
+        auto name = getFileName(file);
+        // Solo cargar texturas esenciales
+        if (std::find(essential_textures.begin(), essential_textures.end(), name) != essential_textures.end()) {
+            // Buscar en nuestra lista y cargar
+            auto it = std::find_if(textures_.begin(), textures_.end(), [&name](const auto &t) { return t.name == name; });
+            if (it != textures_.end()) {
+                it->texture = std::make_shared<Texture>(Screen::get()->getRenderer(), file);
+            }
+        }
+    }
+}
+
+// Inicializa las listas de recursos sin cargar el contenido (modo lazy)
+void Resource::initResourceLists() {
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Initializing resource lists for lazy loading");
+
+    // Inicializa lista de sonidos
+    auto sound_list = Asset::get()->getListByType(Asset::Type::SOUND);
+    sounds_.clear();
+    for (const auto &file : sound_list) {
+        sounds_.emplace_back(getFileName(file));
+    }
+
+    // Inicializa lista de músicas
+    auto music_list = Asset::get()->getListByType(Asset::Type::MUSIC);
+    musics_.clear();
+    for (const auto &file : music_list) {
+        musics_.emplace_back(getFileName(file));
+    }
+
+    // Inicializa lista de texturas
+    auto texture_list = Asset::get()->getListByType(Asset::Type::BITMAP);
+    textures_.clear();
+    for (const auto &file : texture_list) {
+        textures_.emplace_back(getFileName(file));
+    }
+
+    // Inicializa lista de ficheros de texto
+    auto text_file_list = Asset::get()->getListByType(Asset::Type::FONT);
+    text_files_.clear();
+    for (const auto &file : text_file_list) {
+        text_files_.emplace_back(getFileName(file));
+    }
+
+    // Inicializa lista de animaciones
+    auto animation_list = Asset::get()->getListByType(Asset::Type::ANIMATION);
+    animations_.clear();
+    for (const auto &file : animation_list) {
+        animations_.emplace_back(getFileName(file));
+    }
+
+    // Los demos se cargan directamente sin mostrar progreso (son pocos y pequeños)
+    loadDemoDataQuiet();
+
+    // Inicializa lista de objetos de texto (sin cargar el contenido)
+    const std::vector<std::string> text_objects = {
+        "04b_25",
+        "04b_25_2x",
+        "04b_25_metal",
+        "04b_25_grey",
+        "04b_25_flat",
+        "04b_25_reversed",
+        "04b_25_flat_2x",
+        "04b_25_reversed_2x",
+        "8bithud",
+        "aseprite",
+        "smb2",
+        "smb2_grad"};
+
+    texts_.clear();
+    for (const auto &text_name : text_objects) {
+        texts_.emplace_back(text_name);  // Constructor con nullptr por defecto
+    }
+
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Resource lists initialized for lazy loading");
+}
+
+// Obtiene el sonido a partir de un nombre (con carga perezosa)
+auto Resource::getSound(const std::string &name) -> JA_Sound_t * {
+    auto it = std::find_if(sounds_.begin(), sounds_.end(), [&name](const auto &s) { return s.name == name; });
+
+    if (it != sounds_.end()) {
+        // Si está en modo lazy y no se ha cargado aún, lo carga ahora
+        if (loading_mode_ == LoadingMode::LAZY_LOAD && it->sound == nullptr) {
+            it->sound = loadSoundLazy(name);
+        }
+        return it->sound;
+    }
+
+    SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: Sonido no encontrado %s", name.c_str());
+    throw std::runtime_error("Sonido no encontrado: " + name);
+}
+
+// Obtiene la música a partir de un nombre (con carga perezosa)
+auto Resource::getMusic(const std::string &name) -> JA_Music_t * {
+    auto it = std::find_if(musics_.begin(), musics_.end(), [&name](const auto &m) { return m.name == name; });
+
+    if (it != musics_.end()) {
+        // Si está en modo lazy y no se ha cargado aún, lo carga ahora
+        if (loading_mode_ == LoadingMode::LAZY_LOAD && it->music == nullptr) {
+            it->music = loadMusicLazy(name);
+        }
+        return it->music;
+    }
+
+    SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: Música no encontrada %s", name.c_str());
+    throw std::runtime_error("Música no encontrada: " + name);
+}
+
+// Obtiene la textura a partir de un nombre (con carga perezosa)
+auto Resource::getTexture(const std::string &name) -> std::shared_ptr<Texture> {
+    auto it = std::find_if(textures_.begin(), textures_.end(), [&name](const auto &t) { return t.name == name; });
+
+    if (it != textures_.end()) {
+        // Si está en modo lazy y no se ha cargado aún, lo carga ahora
+        if (loading_mode_ == LoadingMode::LAZY_LOAD && it->texture == nullptr) {
+            it->texture = loadTextureLazy(name);
+        }
+        return it->texture;
+    }
+
+    SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: Imagen no encontrada %s", name.c_str());
+    throw std::runtime_error("Imagen no encontrada: " + name);
+}
+
+// Obtiene el fichero de texto a partir de un nombre (con carga perezosa)
+auto Resource::getTextFile(const std::string &name) -> std::shared_ptr<Text::File> {
+    auto it = std::find_if(text_files_.begin(), text_files_.end(), [&name](const auto &t) { return t.name == name; });
+
+    if (it != text_files_.end()) {
+        // Si está en modo lazy y no se ha cargado aún, lo carga ahora
+        if (loading_mode_ == LoadingMode::LAZY_LOAD && it->text_file == nullptr) {
+            it->text_file = loadTextFileLazy(name);
+        }
+        return it->text_file;
+    }
+
+    SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: TextFile no encontrado %s", name.c_str());
+    throw std::runtime_error("TextFile no encontrado: " + name);
+}
+
+// Obtiene el objeto de texto a partir de un nombre (con carga perezosa)
+auto Resource::getText(const std::string &name) -> std::shared_ptr<Text> {
+    auto it = std::find_if(texts_.begin(), texts_.end(), [&name](const auto &t) { return t.name == name; });
+
+    if (it != texts_.end()) {
+        // Si está en modo lazy y no se ha cargado aún, lo carga ahora
+        if (loading_mode_ == LoadingMode::LAZY_LOAD && it->text == nullptr) {
+            it->text = loadTextLazy(name);
+        }
+        return it->text;
+    }
+
+    SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: Text no encontrado %s", name.c_str());
+    throw std::runtime_error("Text no encontrado: " + name);
+}
+
+// Obtiene la animación a partir de un nombre (con carga perezosa)
+auto Resource::getAnimation(const std::string &name) -> AnimationsFileBuffer & {
+    auto it = std::find_if(animations_.begin(), animations_.end(), [&name](const auto &a) { return a.name == name; });
+
+    if (it != animations_.end()) {
+        // Si está en modo lazy y no se ha cargado aún (vector vacío), lo carga ahora
+        if (loading_mode_ == LoadingMode::LAZY_LOAD && it->animation.empty()) {
+            it->animation = loadAnimationLazy(name);
+        }
+        return it->animation;
+    }
+
+    SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: Animación no encontrada %s", name.c_str());
+    throw std::runtime_error("Animación no encontrada: " + name);
+}
+
+// Obtiene el fichero con los datos para el modo demostración a partir de un índice
+auto Resource::getDemoData(int index) -> DemoData & {
+    return demos_.at(index);
+}
+
+// --- Métodos de carga perezosa ---
+
+auto Resource::loadSoundLazy(const std::string &name) -> JA_Sound_t * {
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Loading sound lazily: %s", name.c_str());
+#ifndef NO_AUDIO
+    auto sound_list = Asset::get()->getListByType(Asset::Type::SOUND);
+    for (const auto &file : sound_list) {
+        if (getFileName(file) == name) {
+            return JA_LoadSound(file.c_str());
+        }
+    }
+#endif
+    return nullptr;
+}
+
+auto Resource::loadMusicLazy(const std::string &name) -> JA_Music_t * {
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Loading music lazily: %s", name.c_str());
+#ifndef NO_AUDIO
+    auto music_list = Asset::get()->getListByType(Asset::Type::MUSIC);
+    for (const auto &file : music_list) {
+        if (getFileName(file) == name) {
+            return JA_LoadMusic(file.c_str());
+        }
+    }
+#endif
+    return nullptr;
+}
+
+auto Resource::loadTextureLazy(const std::string &name) -> std::shared_ptr<Texture> {
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Loading texture lazily: %s", name.c_str());
+    auto texture_list = Asset::get()->getListByType(Asset::Type::BITMAP);
+    for (const auto &file : texture_list) {
+        if (getFileName(file) == name) {
+            return std::make_shared<Texture>(Screen::get()->getRenderer(), file);
+        }
+    }
+    return nullptr;
+}
+
+auto Resource::loadTextFileLazy(const std::string &name) -> std::shared_ptr<Text::File> {
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Loading text file lazily: %s", name.c_str());
+    auto text_file_list = Asset::get()->getListByType(Asset::Type::FONT);
+    for (const auto &file : text_file_list) {
+        if (getFileName(file) == name) {
+            return Text::loadFile(file);
+        }
+    }
+    return nullptr;
+}
+
+auto Resource::loadTextLazy(const std::string &name) -> std::shared_ptr<Text> {
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Loading text object lazily: %s", name.c_str());
+
+    // Mapeo de objetos de texto a sus recursos
+    struct TextMapping {
+            std::string key;
+            std::string texture_file;
+            std::string text_file;
+    };
+
+    const std::vector<TextMapping> text_mappings = {
+        {"04b_25", "04b_25.png", "04b_25.txt"},
+        {"04b_25_2x", "04b_25_2x.png", "04b_25_2x.txt"},
+        {"04b_25_metal", "04b_25_metal.png", "04b_25.txt"},
+        {"04b_25_grey", "04b_25_grey.png", "04b_25.txt"},
+        {"04b_25_flat", "04b_25_flat.png", "04b_25.txt"},
+        {"04b_25_reversed", "04b_25_reversed.png", "04b_25.txt"},
+        {"04b_25_flat_2x", "04b_25_flat_2x.png", "04b_25_2x.txt"},
+        {"04b_25_reversed_2x", "04b_25_reversed_2x.png", "04b_25_2x.txt"},
+        {"8bithud", "8bithud.png", "8bithud.txt"},
+        {"aseprite", "aseprite.png", "aseprite.txt"},
+        {"smb2", "smb2.png", "smb2.txt"},
+        {"smb2_grad", "smb2_grad.png", "smb2.txt"}};
+
+    for (const auto &mapping : text_mappings) {
+        if (mapping.key == name) {
+            // Cargar las dependencias automáticamente
+            auto texture = getTexture(mapping.texture_file);  // Esto cargará la textura si no está cargada
+            auto text_file = getTextFile(mapping.text_file);  // Esto cargará el archivo de texto si no está cargado
+
+            if (texture && text_file) {
+                return std::make_shared<Text>(texture, text_file);
+            }
+        }
+    }
+
+    return nullptr;
+}
+
+auto Resource::loadAnimationLazy(const std::string &name) -> AnimationsFileBuffer {
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Loading animation lazily: %s", name.c_str());
+    auto animation_list = Asset::get()->getListByType(Asset::Type::ANIMATION);
+    for (const auto &file : animation_list) {
+        if (getFileName(file) == name) {
+            return loadAnimationsFromFile(file);
+        }
+    }
+    // Si no se encuentra, retorna vector vacío
+    return AnimationsFileBuffer{};
+}
 
 // Vacia todos los vectores de recursos
 void Resource::clear() {
@@ -72,9 +422,9 @@ void Resource::load() {
     loadTextFiles();         // Carga ficheros de texto
     loadAnimations();        // Carga animaciones
     loadDemoData();          // Carga datos de demo
-    addPalettes();     // Añade paletas a las texturas
     createText();            // Crea objetos de texto
-    createTextures();  // Crea texturas a partir de texto
+    createTextTextures();    // Crea texturas a partir de texto
+    createPlayerTextures();  // Crea las texturas de jugadores con todas sus variantes de paleta
     SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "\n** RESOURCES LOADED");
 
     // Restablece el sincronismo vertical a su valor original
@@ -84,91 +434,11 @@ void Resource::load() {
 // Recarga todos los recursos (limpia y vuelve a cargar)
 void Resource::reload() {
     clear();
+    if (loading_mode_ == LoadingMode::PRELOAD) {
         load();
+    } else {
+        initResourceLists();
     }
-
-// Recarga solo las texturas y paletas
-void Resource::reloadTextures() {
-    loadTextures();
-    addPalettes();
-    createTextures();
-}
-
-// Obtiene el sonido a partir de un nombre. Lanza excepción si no existe.
-auto Resource::getSound(const std::string &name) -> JA_Sound_t * {
-    auto it = std::find_if(sounds_.begin(), sounds_.end(), [&name](const auto &s) { return s.name == name; });
-
-    if (it != sounds_.end()) {
-        return it->sound;
-    }
-
-    SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: Sonido no encontrado %s", name.c_str());
-    throw std::runtime_error("Sonido no encontrado: " + name);
-}
-
-// Obtiene la música a partir de un nombre. Lanza excepción si no existe.
-auto Resource::getMusic(const std::string &name) -> JA_Music_t * {
-    auto it = std::find_if(musics_.begin(), musics_.end(), [&name](const auto &m) { return m.name == name; });
-
-    if (it != musics_.end()) {
-        return it->music;
-    }
-
-    SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: Música no encontrada %s", name.c_str());
-    throw std::runtime_error("Música no encontrada: " + name);
-}
-
-// Obtiene la textura a partir de un nombre. Lanza excepción si no existe.
-auto Resource::getTexture(const std::string &name) -> std::shared_ptr<Texture> {
-    auto it = std::find_if(textures_.begin(), textures_.end(), [&name](const auto &t) { return t.name == name; });
-
-    if (it != textures_.end()) {
-        return it->texture;
-    }
-
-    SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: Imagen no encontrada %s", name.c_str());
-    throw std::runtime_error("Imagen no encontrada: " + name);
-}
-
-// Obtiene el fichero de texto a partir de un nombre. Lanza excepción si no existe.
-auto Resource::getTextFile(const std::string &name) -> std::shared_ptr<Text::File> {
-    auto it = std::find_if(text_files_.begin(), text_files_.end(), [&name](const auto &t) { return t.name == name; });
-
-    if (it != text_files_.end()) {
-        return it->text_file;
-    }
-
-    SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: TextFile no encontrado %s", name.c_str());
-    throw std::runtime_error("TextFile no encontrado: " + name);
-}
-
-// Obtiene el objeto de texto a partir de un nombre. Lanza excepción si no existe.
-auto Resource::getText(const std::string &name) -> std::shared_ptr<Text> {
-    auto it = std::find_if(texts_.begin(), texts_.end(), [&name](const auto &t) { return t.name == name; });
-
-    if (it != texts_.end()) {
-        return it->text;
-    }
-
-    SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: Text no encontrado %s", name.c_str());
-    throw std::runtime_error("Text no encontrado: " + name);
-}
-
-// Obtiene la animación a partir de un nombre. Lanza excepción si no existe.
-auto Resource::getAnimation(const std::string &name) -> AnimationsFileBuffer & {
-    auto it = std::find_if(animations_.begin(), animations_.end(), [&name](const auto &a) { return a.name == name; });
-
-    if (it != animations_.end()) {
-        return it->animation;
-    }
-
-    SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: Animación no encontrada %s", name.c_str());
-    throw std::runtime_error("Animación no encontrada: " + name);
-}
-
-// Obtiene el fichero con los datos para el modo demostración a partir de un índice
-auto Resource::getDemoData(int index) -> DemoData & {
-    return demos_.at(index);
 }
 
 // Carga los sonidos del juego
@@ -182,6 +452,8 @@ void Resource::loadSounds() {
         updateLoadingProgress(name);
 #ifndef NO_AUDIO
         sounds_.emplace_back(name, JA_LoadSound(l.c_str()));
+#else
+        sounds_.emplace_back(name, nullptr);
 #endif
         printWithDots("Sound : ", name, "[ LOADED ]");
     }
@@ -198,6 +470,8 @@ void Resource::loadMusics() {
         updateLoadingProgress(name);
 #ifndef NO_AUDIO
         musics_.emplace_back(name, JA_LoadMusic(l.c_str()));
+#else
+        musics_.emplace_back(name, nullptr);
 #endif
         printWithDots("Music : ", name, "[ LOADED ]");
     }
@@ -254,23 +528,61 @@ void Resource::loadDemoData() {
     }
 }
 
-// Añade paletas de colores a las texturas principales
-void Resource::addPalettes() {
-    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "\n>> PALETTES");
+// Crea las texturas de jugadores con todas sus variantes de paleta
+void Resource::createPlayerTextures() {
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "\n>> CREATING PLAYER TEXTURES");
 
-    // Paletas para el jugador 1
-    getTexture("player1.gif")->addPaletteFromPalFile(Asset::get()->get("player1_coffee1.pal"));
-    getTexture("player1.gif")->addPaletteFromPalFile(Asset::get()->get("player1_coffee2.pal"));
-    getTexture("player1.gif")->addPaletteFromPalFile(Asset::get()->get("player1_invencible.pal"));
+    // Configuración de jugadores y sus paletas
+    struct PlayerConfig {
+            std::string base_texture;
+            std::vector<std::string> palette_files;
+            std::string name_prefix;
+    };
 
-    // Paletas para el jugador 2
-    getTexture("player2.gif")->addPaletteFromPalFile(Asset::get()->get("player2_coffee1.pal"));
-    getTexture("player2.gif")->addPaletteFromPalFile(Asset::get()->get("player2_coffee2.pal"));
-    getTexture("player2.gif")->addPaletteFromPalFile(Asset::get()->get("player2_invencible.pal"));
+    std::vector<PlayerConfig> players = {
+        {"player1.gif", {"player1_coffee1.pal", "player1_coffee2.pal", "player1_invencible.pal"}, "player1"},
+        {"player2.gif", {"player2_coffee1.pal", "player2_coffee2.pal", "player2_invencible.pal"}, "player2"}};
+
+    for (const auto &player : players) {
+        // Encontrar el archivo original de la textura
+        std::string texture_file_path;
+        auto texture_list = Asset::get()->getListByType(Asset::Type::BITMAP);
+        for (const auto &file : texture_list) {
+            if (getFileName(file) == player.base_texture) {
+                texture_file_path = file;
+                break;
+            }
+        }
+
+        // Crear variante con paleta original (pal0) - usar la textura ya cargada
+        auto base_texture = getTexture(player.base_texture);
+        std::string pal0_name = player.name_prefix + "_pal0";
+        textures_.emplace_back(pal0_name, base_texture);
+        printWithDots("Player Texture : ", pal0_name, "[  DONE  ]");
+
+        // Crear variantes con paletas adicionales - CADA UNA DESDE EL ARCHIVO
+        for (size_t i = 0; i < player.palette_files.size(); ++i) {
+            // Crear textura completamente nueva desde el archivo
+            auto texture_copy = std::make_shared<Texture>(Screen::get()->getRenderer(), texture_file_path);
+
+            // Añadir todas las paletas
+            texture_copy->addPaletteFromPalFile(Asset::get()->get(player.palette_files[0]));
+            texture_copy->addPaletteFromPalFile(Asset::get()->get(player.palette_files[1]));
+            texture_copy->addPaletteFromPalFile(Asset::get()->get(player.palette_files[2]));
+
+            // Cambiar a la paleta específica (índice i+1 porque 0 es la original)
+            texture_copy->setPalette(i + 1);
+
+            // Guardar con nombre específico
+            std::string variant_name = player.name_prefix + "_pal" + std::to_string(i + 1);
+            textures_.emplace_back(variant_name, texture_copy);
+            printWithDots("Player Texture : ", variant_name, "[  DONE  ]");
+        }
+    }
 }
 
 // Crea texturas a partir de textos para mostrar puntuaciones y mensajes
-void Resource::createTextures() {
+void Resource::createTextTextures() {
     struct NameAndText {
             std::string name;
             std::string text;
@@ -441,13 +753,16 @@ void Resource::checkEvents() {
     }
 }
 
-// Actualiza el progreso de carga, muestra la barra y procesa eventos
-void Resource::updateLoadingProgress(std::string name) {
-    loading_resource_name_ = name;
-    loading_count_.increase();
-    updateProgressBar();
-    renderProgress();
-    checkEvents();
+// Carga los datos para el modo demostración (sin mostrar progreso)
+void Resource::loadDemoDataQuiet() {
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "\n>> DEMO FILES (quiet load)");
+
+    constexpr std::array<const char *, 2> DEMO_FILES = {"demo1.bin", "demo2.bin"};
+
+    for (const auto &file : DEMO_FILES) {
+        demos_.emplace_back(loadDemoDataFromFile(Asset::get()->get(file)));
+        SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Demo file loaded: %s", file);
+    }
 }
 
 // Inicializa los rectangulos que definen la barra de progreso
@@ -464,6 +779,15 @@ void Resource::initProgressBar() {
     loading_full_rect_ = {X_PADDING, BAR_Y_POSITION, FULL_BAR_WIDTH, BAR_HEIGHT};
 }
 
+// Actualiza el progreso de carga, muestra la barra y procesa eventos
+void Resource::updateLoadingProgress(std::string name) {
+    loading_resource_name_ = name;
+    loading_count_.increase();
+    updateProgressBar();
+    renderProgress();
+    checkEvents();
+}
+
 // Actualiza la barra de estado
 void Resource::updateProgressBar() {
     loading_full_rect_.w = loading_wired_rect_.w * loading_count_.getPercentage();

source/resource.h

@@ -19,8 +19,14 @@ struct JA_Sound_t;
 // --- Clase Resource: gestiona todos los recursos del juego (singleton) ---
 class Resource {
     public:
+        // --- Enum para el modo de carga ---
+        enum class LoadingMode {
+            PRELOAD,   // Carga todos los recursos al inicio
+            LAZY_LOAD  // Carga los recursos bajo demanda
+        };
+
         // --- Métodos de singleton ---
-        static void init();               // Inicializa el objeto Resource
+        static void init(LoadingMode mode = LoadingMode::PRELOAD);  // Inicializa el objeto Resource con modo de carga
         static void destroy();                                      // Libera el objeto Resource
         static auto get() -> Resource *;                            // Obtiene el puntero al objeto Resource
 
@@ -35,7 +41,9 @@ class Resource {
 
         // --- Métodos de recarga de recursos ---
         void reload();          // Recarga todos los recursos
-        void reloadTextures();  // Recarga solo las texturas
+
+        // --- Método para obtener el modo de carga actual ---
+        auto getLoadingMode() const -> LoadingMode { return loading_mode_; }
 
     private:
         // --- Estructuras para recursos individuales ---
@@ -43,7 +51,7 @@ class Resource {
                 std::string name;   // Nombre del sonido
                 JA_Sound_t *sound;  // Objeto con el sonido
 
-                ResourceSound(std::string name, JA_Sound_t *sound)
+                ResourceSound(std::string name, JA_Sound_t *sound = nullptr)
                     : name(std::move(name)), sound(sound) {}
         };
 
@@ -51,7 +59,7 @@ class Resource {
                 std::string name;   // Nombre de la música
                 JA_Music_t *music;  // Objeto con la música
 
-                ResourceMusic(std::string name, JA_Music_t *music)
+                ResourceMusic(std::string name, JA_Music_t *music = nullptr)
                     : name(std::move(name)), music(music) {}
         };
 
@@ -59,7 +67,7 @@ class Resource {
                 std::string name;                  // Nombre de la textura
                 std::shared_ptr<Texture> texture;  // Objeto con la textura
 
-                ResourceTexture(std::string name, std::shared_ptr<Texture> texture)
+                ResourceTexture(std::string name, std::shared_ptr<Texture> texture = nullptr)
                     : name(std::move(name)), texture(std::move(texture)) {}
         };
 
@@ -67,7 +75,7 @@ class Resource {
                 std::string name;                       // Nombre del fichero
                 std::shared_ptr<Text::File> text_file;  // Objeto con los descriptores de la fuente de texto
 
-                ResourceTextFile(std::string name, std::shared_ptr<Text::File> text_file)
+                ResourceTextFile(std::string name, std::shared_ptr<Text::File> text_file = nullptr)
                     : name(std::move(name)), text_file(std::move(text_file)) {}
         };
 
@@ -75,7 +83,7 @@ class Resource {
                 std::string name;            // Nombre del objeto
                 std::shared_ptr<Text> text;  // Objeto de texto
 
-                ResourceText(std::string name, std::shared_ptr<Text> text)
+                ResourceText(std::string name, std::shared_ptr<Text> text = nullptr)
                     : name(std::move(name)), text(std::move(text)) {}
         };
 
@@ -83,7 +91,7 @@ class Resource {
                 std::string name;                // Nombre de la animación
                 AnimationsFileBuffer animation;  // Objeto con las animaciones
 
-                ResourceAnimation(std::string name, AnimationsFileBuffer animation)
+                ResourceAnimation(std::string name, AnimationsFileBuffer animation = {})
                     : name(std::move(name)), animation(std::move(animation)) {}
         };
 
@@ -102,6 +110,9 @@ class Resource {
                 }
         };
 
+        // --- Modo de carga ---
+        LoadingMode loading_mode_;
+
         // --- Vectores de recursos ---
         std::vector<ResourceSound> sounds_;          // Vector con los sonidos
         std::vector<ResourceMusic> musics_;          // Vector con las músicas
@@ -125,14 +136,28 @@ class Resource {
         void loadTextFiles();           // Carga los ficheros de texto
         void loadAnimations();          // Carga las animaciones
         void loadDemoData();            // Carga los datos para el modo demostración
-        void addPalettes();     // Añade paletas a las texturas
-        void createTextures();  // Crea las texturas a partir de los datos cargados
+        void loadDemoDataQuiet();       // Carga los datos de demo sin mostrar progreso (para modo lazy)
+        void loadEssentialResources();  // Carga recursos esenciales en modo lazy
+        void loadEssentialTextures();   // Carga solo las texturas esenciales (fuentes)
+        void loadTextFilesQuiet();      // Carga ficheros de texto sin mostrar progreso (para modo lazy)
+        // void addPalettes();             // Añade paletas a las texturas
+        void createPlayerTextures();    // Crea las texturas de jugadores con todas sus variantes de paleta
+        void createTextTextures();      // Crea las texturas a partir de los datos cargados
         void createText();              // Crea los objetos de texto
         void clear();                   // Vacía todos los vectores de recursos
         void load();                    // Carga todos los recursos
         void clearSounds();             // Vacía el vector de sonidos
         void clearMusics();             // Vacía el vector de músicas
 
+        // --- Métodos para carga perezosa ---
+        void initResourceLists();                                                       // Inicializa las listas de recursos sin cargar el contenido
+        auto loadSoundLazy(const std::string &name) -> JA_Sound_t *;                    // Carga un sonido específico bajo demanda
+        auto loadMusicLazy(const std::string &name) -> JA_Music_t *;                    // Carga una música específica bajo demanda
+        auto loadTextureLazy(const std::string &name) -> std::shared_ptr<Texture>;      // Carga una textura específica bajo demanda
+        auto loadTextFileLazy(const std::string &name) -> std::shared_ptr<Text::File>;  // Carga un fichero de texto específico bajo demanda
+        auto loadTextLazy(const std::string &name) -> std::shared_ptr<Text>;            // Carga un objeto de texto específico bajo demanda
+        auto loadAnimationLazy(const std::string &name) -> AnimationsFileBuffer;        // Carga una animación específica bajo demanda
+
         // --- Métodos internos para gestionar el progreso ---
         void calculateTotalResources();                // Calcula el número de recursos para cargar
         void renderProgress();                         // Muestra el progreso de carga
@@ -142,7 +167,7 @@ class Resource {
         void updateProgressBar();                      // Actualiza la barra de estado
 
         // --- Constructores y destructor privados (singleton) ---
-        Resource();   // Constructor privado
+        explicit Resource(LoadingMode mode);  // Constructor privado con modo de carga
         ~Resource();                          // Destructor privado
 
         // --- Instancia singleton ---

source/sections/credits.cpp

@@ -331,13 +331,19 @@ void Credits::initPlayers() {
 
     // Texturas - Player1
     std::vector<std::shared_ptr<Texture>> player1_textures;
-    player1_textures.emplace_back(Resource::get()->getTexture("player1.gif"));
+    player1_textures.emplace_back(Resource::get()->getTexture("player1_pal0"));
+    player1_textures.emplace_back(Resource::get()->getTexture("player1_pal1"));
+    player1_textures.emplace_back(Resource::get()->getTexture("player1_pal2"));
+    player1_textures.emplace_back(Resource::get()->getTexture("player1_pal3"));
     player1_textures.emplace_back(Resource::get()->getTexture("player1_power.png"));
     player_textures.push_back(player1_textures);
 
     // Texturas - Player2
     std::vector<std::shared_ptr<Texture>> player2_textures;
-    player2_textures.emplace_back(Resource::get()->getTexture("player2.gif"));
+    player2_textures.emplace_back(Resource::get()->getTexture("player2_pal0"));
+    player2_textures.emplace_back(Resource::get()->getTexture("player2_pal1"));
+    player2_textures.emplace_back(Resource::get()->getTexture("player2_pal2"));
+    player2_textures.emplace_back(Resource::get()->getTexture("player2_pal3"));
     player2_textures.emplace_back(Resource::get()->getTexture("player2_power.png"));
     player_textures.push_back(player2_textures);
 

source/sections/game.cpp

@@ -124,6 +124,7 @@ Game::~Game() {
         Section::attract_mode = Section::AttractMode::TITLE_TO_DEMO;
         Audio::get()->stopMusic();
     }
+    ServiceMenu::get()->setStateChangeCallback(nullptr);
 
 #ifdef RECORDING
     saveDemoFile(Asset::get()->get("demo1.bin"), demo_.data.at(0));
@@ -162,13 +163,19 @@ void Game::setResources() {
     player_textures_.clear();
     // Texturas - Player1
     std::vector<std::shared_ptr<Texture>> player1_textures;
-    player1_textures.emplace_back(Resource::get()->getTexture("player1.gif"));
+    player1_textures.emplace_back(Resource::get()->getTexture("player1_pal0"));
+    player1_textures.emplace_back(Resource::get()->getTexture("player1_pal1"));
+    player1_textures.emplace_back(Resource::get()->getTexture("player1_pal2"));
+    player1_textures.emplace_back(Resource::get()->getTexture("player1_pal3"));
     player1_textures.emplace_back(Resource::get()->getTexture("player1_power.png"));
     player_textures_.push_back(player1_textures);
 
     // Texturas - Player2
     std::vector<std::shared_ptr<Texture>> player2_textures;
-    player2_textures.emplace_back(Resource::get()->getTexture("player2.gif"));
+    player2_textures.emplace_back(Resource::get()->getTexture("player2_pal0"));
+    player2_textures.emplace_back(Resource::get()->getTexture("player2_pal1"));
+    player2_textures.emplace_back(Resource::get()->getTexture("player2_pal2"));
+    player2_textures.emplace_back(Resource::get()->getTexture("player2_pal3"));
     player2_textures.emplace_back(Resource::get()->getTexture("player2_power.png"));
     player_textures_.push_back(player2_textures);
 

source/sections/title.cpp

@@ -488,13 +488,19 @@ void Title::initPlayers() {
 
     // Texturas - Player1
     std::vector<std::shared_ptr<Texture>> player1_textures;
-    player1_textures.emplace_back(Resource::get()->getTexture("player1.gif"));
+    player1_textures.emplace_back(Resource::get()->getTexture("player1_pal0"));
+    player1_textures.emplace_back(Resource::get()->getTexture("player1_pal1"));
+    player1_textures.emplace_back(Resource::get()->getTexture("player1_pal2"));
+    player1_textures.emplace_back(Resource::get()->getTexture("player1_pal3"));
     player1_textures.emplace_back(Resource::get()->getTexture("player1_power.png"));
     player_textures.push_back(player1_textures);
 
     // Texturas - Player2
     std::vector<std::shared_ptr<Texture>> player2_textures;
-    player2_textures.emplace_back(Resource::get()->getTexture("player2.gif"));
+    player2_textures.emplace_back(Resource::get()->getTexture("player2_pal0"));
+    player2_textures.emplace_back(Resource::get()->getTexture("player2_pal1"));
+    player2_textures.emplace_back(Resource::get()->getTexture("player2_pal2"));
+    player2_textures.emplace_back(Resource::get()->getTexture("player2_pal3"));
     player2_textures.emplace_back(Resource::get()->getTexture("player2_power.png"));
     player_textures.push_back(player2_textures);
 

source/sprite.cpp

@@ -1,28 +1,29 @@
 #include "sprite.h"
 
 #include <utility>  // Para move
+#include <vector>   // Para vector
 
 #include "texture.h"  // Para Texture
 
 // Constructor
 Sprite::Sprite(std::shared_ptr<Texture> texture, float pos_x, float pos_y, float width, float height)
-    : texture_(std::move(texture)),
+    : textures_{texture},
       pos_((SDL_FRect){pos_x, pos_y, width, height}),
       sprite_clip_((SDL_FRect){0, 0, pos_.w, pos_.h}) {}
 
 Sprite::Sprite(std::shared_ptr<Texture> texture, SDL_FRect rect)
-    : texture_(std::move(texture)),
+    : textures_{texture},
       pos_(rect),
       sprite_clip_((SDL_FRect){0, 0, pos_.w, pos_.h}) {}
 
 Sprite::Sprite(std::shared_ptr<Texture> texture)
-    : texture_(std::move(texture)),
-      pos_(SDL_FRect{0, 0, static_cast<float>(texture_->getWidth()), static_cast<float>(texture_->getHeight())}),
+    : textures_{texture},
+      pos_(SDL_FRect{0, 0, static_cast<float>(textures_.at(texture_index_)->getWidth()), static_cast<float>(textures_.at(texture_index_)->getHeight())}),
       sprite_clip_(pos_) {}
 
 // Muestra el sprite por pantalla
 void Sprite::render() {
-    texture_->render(pos_.x, pos_.y, &sprite_clip_, zoom_, zoom_);
+    textures_.at(texture_index_)->render(pos_.x, pos_.y, &sprite_clip_, zoom_, zoom_);
 }
 
 // Establece la posición del objeto
@@ -42,3 +43,12 @@ void Sprite::clear() {
     pos_ = {0, 0, 0, 0};
     sprite_clip_ = {0, 0, 0, 0};
 }
+
+// Cambia la textura activa por índice
+bool Sprite::setActiveTexture(size_t index) {
+    if (index < textures_.size()) {
+        texture_index_ = index;
+        return true;
+    }
+    return false;  // Índice fuera de rango
+}

source/sprite.h

@@ -3,6 +3,7 @@
 #include <SDL3/SDL.h>  // Para SDL_FRect, SDL_FPoint
 
 #include <memory>  // Para shared_ptr
+#include <vector>  // Para vector
 
 class Texture;
 
@@ -49,12 +50,21 @@ class Sprite {
         void setSpriteClip(float pos_x, float pos_y, float width, float height) { sprite_clip_ = SDL_FRect{pos_x, pos_y, width, height}; }
 
         // --- Textura ---
-        [[nodiscard]] auto getTexture() const -> std::shared_ptr<Texture> { return texture_; }
-        void setTexture(std::shared_ptr<Texture> texture) { texture_ = texture; }
+        [[nodiscard]] auto getTexture() const -> std::shared_ptr<Texture> { return textures_.at(texture_index_); }
+        void setTexture(std::shared_ptr<Texture> texture) { textures_.at(texture_index_) = texture; }
+        void addTexture(std::shared_ptr<Texture> texture) { textures_.push_back(texture); }
+        bool setActiveTexture(size_t index);                             // Cambia la textura activa por índice
+        size_t getActiveTextureIndex() const { return texture_index_; }  // Obtiene el índice de la textura activa
+        size_t getTextureCount() const { return textures_.size(); }      // Obtiene el número total de texturas
 
     protected:
+        std::shared_ptr<Texture>& getTextureRef() {
+            return textures_.at(texture_index_);
+        }
+
         // --- Variables internas ---
-        std::shared_ptr<Texture> texture_;  // Textura donde están todos los dibujos del sprite
+        size_t texture_index_ = 0;
+        std::vector<std::shared_ptr<Texture>> textures_;  // Lista de texturas
         SDL_FRect pos_;                                   // Posición y tamaño donde dibujar el sprite
         SDL_FRect sprite_clip_;                           // Rectángulo de origen de la textura que se dibujará en pantalla
         double zoom_ = 1.0F;                              // Zoom aplicado a la textura

source/ui/menu_renderer.cpp

@@ -13,25 +13,33 @@
 // --- Implementación de las estructuras de animación ---
 
 void MenuRenderer::ResizeAnimation::start(float from_w, float from_h, float to_w, float to_h) {
-    start_width = from_w; start_height = from_h;
-    target_width = to_w; target_height = to_h;
+    start_width = from_w;
+    start_height = from_h;
+    target_width = to_w;
+    target_height = to_h;
     elapsed = 0.0F;
     active = true;
 }
-void MenuRenderer::ResizeAnimation::stop() { active = false;
+void MenuRenderer::ResizeAnimation::stop() {
+    active = false;
     elapsed = 0.0F;
 }
 
 void MenuRenderer::ShowHideAnimation::startShow(float to_w, float to_h) {
-    type = Type::SHOWING; target_width = to_w; target_height = to_h;
+    type = Type::SHOWING;
+    target_width = to_w;
+    target_height = to_h;
     elapsed = 0.0F;
     active = true;
 }
-void MenuRenderer::ShowHideAnimation::startHide() { type = Type::HIDING;
+void MenuRenderer::ShowHideAnimation::startHide() {
+    type = Type::HIDING;
     elapsed = 0.0F;
     active = true;
 }
-void MenuRenderer::ShowHideAnimation::stop() { type = Type::NONE; active = false;
+void MenuRenderer::ShowHideAnimation::stop() {
+    type = Type::NONE;
+    active = false;
     elapsed = 0.0F;
 }
 
@@ -201,7 +209,6 @@ auto MenuRenderer::calculateNewRect(const ServiceMenu *menu_state) -> SDL_FRect
     return new_rect;
 }
 
-
 void MenuRenderer::resize(const ServiceMenu *menu_state) {
     SDL_FRect new_rect = calculateNewRect(menu_state);
 
@@ -286,7 +293,6 @@ void MenuRenderer::updateResizeAnimation(float delta_time) {
     options_y_ = rect_.y + upper_height_ + lower_padding_;
 }
 
-
 void MenuRenderer::updatePosition() {
     switch (position_mode_) {
         case PositionMode::CENTERED:

source/ui/menu_renderer.h

@@ -88,7 +88,9 @@ class MenuRenderer {
         } resize_animation_;
 
         struct ShowHideAnimation {
-            enum class Type { NONE, SHOWING, HIDING };
+                enum class Type { NONE,
+                    SHOWING,
+                    HIDING };
                 Type type = Type::NONE;
                 bool active = false;
                 float target_width, target_height;

source/ui/window_message.cpp

@@ -26,13 +26,11 @@ void WindowMessage::render() {
     SDL_Renderer* renderer = Screen::get()->getRenderer();
 
     // Dibujar fondo con transparencia
-    SDL_SetRenderDrawColor(renderer, config_.bg_color.r, config_.bg_color.g, 
-                          config_.bg_color.b, config_.bg_color.a);
+    SDL_SetRenderDrawColor(renderer, config_.bg_color.r, config_.bg_color.g, config_.bg_color.b, config_.bg_color.a);
     SDL_RenderFillRect(renderer, &rect_);
 
     // Dibujar borde
-    SDL_SetRenderDrawColor(renderer, config_.border_color.r, config_.border_color.g, 
-                          config_.border_color.b, config_.border_color.a);
+    SDL_SetRenderDrawColor(renderer, config_.border_color.r, config_.border_color.g, config_.border_color.b, config_.border_color.a);
     SDL_RenderRect(renderer, &rect_);
 
     // Solo mostrar contenido si no estamos en animación de show/hide
@@ -54,8 +52,7 @@ void WindowMessage::render() {
 
             // Línea separadora debajo del título (solo si hay título visible)
             if (!visible_title.empty()) {
-                SDL_SetRenderDrawColor(renderer, config_.border_color.r, config_.border_color.g, 
-                                      config_.border_color.b, config_.border_color.a);
+                SDL_SetRenderDrawColor(renderer, config_.border_color.r, config_.border_color.g, config_.border_color.b, config_.border_color.a);
                 SDL_RenderLine(renderer,
                     rect_.x + config_.padding,
                     current_y - config_.title_separator_spacing / 2.0F,
@@ -191,10 +188,8 @@ void WindowMessage::autoSize() {
 }
 
 void WindowMessage::updateStyles() {
-    title_style_ = Text::Style(Text::CENTER | Text::COLOR, config_.title_color, 
-                              config_.title_color, 0, -2);
-    text_style_ = Text::Style(Text::CENTER | Text::COLOR, config_.text_color, 
-                             config_.text_color, 0, -2);
+    title_style_ = Text::Style(Text::CENTER | Text::COLOR, config_.title_color, config_.title_color, 0, -2);
+    text_style_ = Text::Style(Text::CENTER | Text::COLOR, config_.text_color, config_.text_color, 0, -2);
 }
 
 void WindowMessage::updatePosition() {

source/ui/window_message.h

@@ -83,15 +83,24 @@ class WindowMessage {
         // Configuración de colores
         void setBackgroundColor(const Color& color) { config_.bg_color = color; }
         void setBorderColor(const Color& color) { config_.border_color = color; }
-        void setTitleColor(const Color& color) { config_.title_color = color; updateStyles(); }
-        void setTextColor(const Color& color) { config_.text_color = color; updateStyles(); }
+        void setTitleColor(const Color& color) {
+            config_.title_color = color;
+            updateStyles();
+        }
+        void setTextColor(const Color& color) {
+            config_.text_color = color;
+            updateStyles();
+        }
 
         // Configuración de espaciado
         void setPadding(float padding) { config_.padding = padding; }
         void setLineSpacing(float spacing) { config_.line_spacing = spacing; }
 
         // Configuración avanzada
-        void setConfig(const Config& config) { config_ = config; updateStyles(); }
+        void setConfig(const Config& config) {
+            config_ = config;
+            updateStyles();
+        }
         [[nodiscard]] auto getConfig() const -> const Config& { return config_; }
 
         // Getters
@@ -148,7 +157,9 @@ class WindowMessage {
 
         // Animación de mostrar/ocultar
         struct ShowHideAnimation {
-            enum class Type { NONE, SHOWING, HIDING };
+                enum class Type { NONE,
+                    SHOWING,
+                    HIDING };
 
                 Type type = Type::NONE;
                 bool active = false;