projecte_2026/source/game/scenes/game.cpp

#include "game/scenes/game.hpp"

#include <SDL3/SDL.h>

#include <cmath>  // Para std::sqrt, std::min
#include <utility>
#include <vector>  // Para vector

#include "core/audio/audio.hpp"               // Para Audio
#include "core/input/global_inputs.hpp"       // Para check
#include "core/input/input.hpp"               // Para Input, InputAction, Input::DO_NOT_ALLOW_REPEAT
#include "core/locale/locale.hpp"             // Para Locale
#include "core/rendering/screen.hpp"          // Para Screen
#include "core/rendering/surface.hpp"         // Para Surface
#include "core/rendering/text.hpp"            // Para Text, Text::CENTER_FLAG, Text::COLOR_FLAG
#include "core/resources/resource_cache.hpp"  // Para ResourceRoom, Resource
#include "core/resources/resource_list.hpp"   // Para Asset
#include "core/system/event_buffer.hpp"       // Para EventBuffer
#include "core/system/global_events.hpp"      // Para check
#include "game/defaults.hpp"                  // Para Defaults::Game
#include "game/game_control.hpp"              // Para GameControl
#include "game/gameplay/item_tracker.hpp"     // Para ItemTracker
#include "game/gameplay/room.hpp"             // Para Room, RoomData
#include "game/gameplay/room_tracker.hpp"     // Para RoomTracker
#include "game/gameplay/scoreboard.hpp"       // Para Scoreboard::Data, Scoreboard
#include "game/options.hpp"                   // Para Options, options, Cheat, SectionState
#include "game/scene_manager.hpp"             // Para SceneManager
#include "game/ui/console.hpp"                // Para Console
#include "game/ui/notifier.hpp"               // Para Notifier, NotificationText, CHEEVO_NO...
#include "utils/defines.hpp"                  // Para Tile::SIZE, PlayArea::HEIGHT, RoomBorder::BOTTOM
#include "utils/utils.hpp"

#ifdef _DEBUG
#include "core/system/debug.hpp"       // Para Debug
#include "game/editor/map_editor.hpp"  // Para MapEditor
#endif

// Constructor
Game::Game(Mode mode)
    : scoreboard_data_(std::make_shared<Scoreboard::Data>(0, 9, 0, true, 0, SDL_GetTicks())),
      scoreboard_(std::make_shared<Scoreboard>(scoreboard_data_)),
      room_tracker_(std::make_shared<RoomTracker>()),
      mode_(mode),
#ifdef _DEBUG
      current_room_(Debug::get()->getSpawnSettings().room),
      spawn_data_(Player::SpawnData(Debug::get()->getSpawnSettings().spawn_x, Debug::get()->getSpawnSettings().spawn_y, 0, 0, 0, Player::State::ON_GROUND, Debug::get()->getSpawnSettings().flip)) {
#else
      current_room_(Defaults::Game::Room::INITIAL),
      spawn_data_(Player::SpawnData(Defaults::Game::Player::SPAWN_X, Defaults::Game::Player::SPAWN_Y, 0, 0, 0, Player::State::ON_GROUND, Defaults::Game::Player::SPAWN_FLIP)) {
#endif

#ifdef _DEBUG
    // Validar que la room de debug existe; si no, fallback a la default
    if (Resource::List::get()->get(current_room_).empty()) {
        SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION, "Debug room %s not found, using default", current_room_.c_str());
        current_room_ = Defaults::Game::Room::INITIAL;
        spawn_data_ = Player::SpawnData(Defaults::Game::Player::SPAWN_X, Defaults::Game::Player::SPAWN_Y, 0, 0, 0, Player::State::ON_GROUND, Defaults::Game::Player::SPAWN_FLIP);
        auto ss = Debug::get()->getSpawnSettings();
        ss.room = current_room_;
        Debug::get()->setSpawnSettings(ss);
        Debug::get()->saveToFile();
    }
#endif

    // Crea objetos e inicializa variables
    ItemTracker::init();
    demoInit();
    room_ = std::make_shared<Room>(current_room_, scoreboard_data_);
    initPlayer(spawn_data_, room_);
    game_backbuffer_surface_ = std::make_shared<Surface>(Options::game.width, Options::game.height);
    changeRoom(current_room_);

#ifdef _DEBUG
    Console::get()->setScope("debug");
#else
    Console::get()->setScope("game");
#endif
    Console::get()->on_toggle = [this](bool open) { player_->setIgnoreInput(open); };
    if (Console::get()->isActive()) { player_->setIgnoreInput(true); }
    GameControl::change_player_skin = [this](const std::string& skin_name) -> void {
        Options::game.player_skin = skin_name;
        player_->setSkin(skin_name);
    };
    GameControl::change_player_color = [this](int color) -> void {
        Options::game.player_color = color;
        player_->setColor();
    };

#ifdef _DEBUG
    GameControl::change_room = [this](const std::string& r) -> bool { return this->changeRoom(r); };
    GameControl::get_current_room = [this]() -> std::string { return current_room_; };
    GameControl::set_items = [this](int count) -> void {
        scoreboard_data_->items = count;
        Options::stats.items = count;
    };
    GameControl::toggle_debug_mode = [this]() -> void {
        const bool ENTERING_DEBUG = !Debug::get()->isEnabled();
        if (ENTERING_DEBUG) {
            invincible_before_debug_ = (Options::cheats.invincible == Options::Cheat::State::ENABLED);
        }
        Debug::get()->toggleEnabled();
        room_->redrawMap();
        if (Debug::get()->isEnabled()) {
            Options::cheats.invincible = Options::Cheat::State::ENABLED;
        } else {
            Options::cheats.invincible = invincible_before_debug_ ? Options::Cheat::State::ENABLED : Options::Cheat::State::DISABLED;
        }
        player_->setColor();
        scoreboard_data_->music = !Debug::get()->isEnabled();
        scoreboard_data_->music ? Audio::get()->resumeMusic() : Audio::get()->pauseMusic();
    };
    GameControl::set_initial_room = [this]() -> std::string {
        auto ss = Debug::get()->getSpawnSettings();
        ss.room = current_room_;
        Debug::get()->setSpawnSettings(ss);
        Debug::get()->saveToFile();
        const std::string ROOM_NUM = ss.room.substr(0, ss.room.find('.'));
        return "Room:" + ROOM_NUM;
    };
    GameControl::set_initial_pos = [this]() -> std::string {
        auto rect = player_->getRect();
        int tile_x = static_cast<int>((rect.x + (rect.w / 2.0F)) / Tile::SIZE);
        int tile_y = static_cast<int>(rect.y / Tile::SIZE);
        auto ss = Debug::get()->getSpawnSettings();
        ss.spawn_x = tile_x * Tile::SIZE;
        ss.spawn_y = tile_y * Tile::SIZE;
        ss.flip = player_->getSpawnParams().flip;
        Debug::get()->setSpawnSettings(ss);
        Debug::get()->saveToFile();
        return "Pos:" + std::to_string(tile_x) + "," + std::to_string(tile_y);
    };
    GameControl::enter_editor = [this]() -> void {
        MapEditor::get()->enter(room_, player_, current_room_, scoreboard_data_);
    };
    GameControl::exit_editor = [this]() -> void {
        MapEditor::get()->exit();
        // Recargar la habitación desde disco (con los cambios del editor)
        Resource::Cache::get()->reloadRoom(current_room_);
        changeRoom(current_room_);
        player_->setRoom(room_);
    };
    GameControl::revert_editor = []() -> std::string {
        return MapEditor::get()->revert();
    };
    GameControl::get_adjacent_room = [this](const std::string& direction) -> std::string {
        if (direction == "UP") { return room_->getRoom(Room::Border::TOP); }
        if (direction == "DOWN") { return room_->getRoom(Room::Border::BOTTOM); }
        if (direction == "LEFT") { return room_->getRoom(Room::Border::LEFT); }
        if (direction == "RIGHT") { return room_->getRoom(Room::Border::RIGHT); }
        return "0";
    };
#endif

    SceneManager::current = SceneManager::Scene::GAME;
    SceneManager::options = SceneManager::Options::NONE;

    // Inicialización de música (antes estaba al principio de run())
    keepMusicPlaying();
    if (!scoreboard_data_->music && mode_ == Mode::GAME) {
        Audio::get()->pauseMusic();
    }
}

Game::~Game() {
    // Parar música al destruir la escena (antes estaba al final de run())
    if (mode_ == Mode::GAME) {
        Audio::get()->stopMusic();
    }

    ItemTracker::destroy();

    GameControl::change_player_skin = nullptr;
    GameControl::change_player_color = nullptr;
    Console::get()->on_toggle = nullptr;

#ifdef _DEBUG
    GameControl::change_room = nullptr;
    GameControl::get_current_room = nullptr;
    GameControl::set_items = nullptr;
    GameControl::toggle_debug_mode = nullptr;
    GameControl::set_initial_room = nullptr;
    GameControl::set_initial_pos = nullptr;
    if (MapEditor::get()->isActive()) { MapEditor::get()->exit(); }
    GameControl::enter_editor = nullptr;
    GameControl::exit_editor = nullptr;
    GameControl::revert_editor = nullptr;
    GameControl::reload_current_room = nullptr;
    GameControl::get_adjacent_room = nullptr;
#endif
}

// Comprueba los eventos de la cola
void Game::handleEvents() {
    for (const auto& event : EventBuffer::events) {
        GlobalEvents::handle(event);
#ifdef _DEBUG
        // En modo editor: click del ratón cierra la consola
        if (Console::get()->isActive() && MapEditor::get()->isActive() &&
            event.type == SDL_EVENT_MOUSE_BUTTON_DOWN) {
            Console::get()->toggle();
        }

        if (!Console::get()->isActive()) {
            // Tecla 9: toggle editor (funciona tanto dentro como fuera del editor)
            if (event.type == SDL_EVENT_KEY_DOWN && event.key.key == SDLK_9 && static_cast<int>(event.key.repeat) == 0) {
                if (MapEditor::get()->isActive()) {
                    GameControl::exit_editor();
                    Notifier::get()->show({Locale::get()->get("game.editor_disabled")});  // NOLINT(readability-static-accessed-through-instance)
                } else {
                    GameControl::enter_editor();
                    Notifier::get()->show({Locale::get()->get("game.editor_enabled")});  // NOLINT(readability-static-accessed-through-instance)
                }
            } else if (event.type == SDL_EVENT_KEY_DOWN && event.key.key == SDLK_8 && static_cast<int>(event.key.repeat) == 0 && MapEditor::get()->isActive()) {
                MapEditor::get()->showGrid(!MapEditor::get()->isGridEnabled());
            } else if (MapEditor::get()->isActive()) {
                MapEditor::get()->handleEvent(event);
            } else {
                handleDebugEvents(event);
            }
        }
#endif
    }
}

// Comprueba el teclado
void Game::handleInput() {
    Input::get()->update();

    // Inputs globales siempre funcionan
    if (Input::get()->checkAction(InputAction::TOGGLE_IN_GAME_MUSIC, Input::DO_NOT_ALLOW_REPEAT)) {
        scoreboard_data_->music = !scoreboard_data_->music;
        scoreboard_data_->music ? Audio::get()->resumeMusic() : Audio::get()->pauseMusic();
        Notifier::get()->show({scoreboard_data_->music ? Locale::get()->get("game.music_enabled") : Locale::get()->get("game.music_disabled")});
    }

    // Si la consola está activa, no procesar inputs del juego
    if (Console::get()->isActive()) {
        GlobalInputs::handle();
        return;
    }

#ifdef _DEBUG
    // Si el editor de mapas está activo, no procesar inputs del juego
    if (MapEditor::get()->isActive()) {
        GlobalInputs::handle();
        return;
    }
#endif

    // Durante fade/postfade, solo procesar inputs globales
    if (state_ != State::PLAYING) {
        GlobalInputs::handle();
        return;
    }

    // Input de pausa solo en estado PLAYING
    if (Input::get()->checkAction(InputAction::PAUSE, Input::DO_NOT_ALLOW_REPEAT)) {  // NOLINT(readability-static-accessed-through-instance)
        togglePause();
        Notifier::get()->show({paused_ ? Locale::get()->get("game.paused") : Locale::get()->get("game.running")});  // NOLINT(readability-static-accessed-through-instance)
    }

    GlobalInputs::handle();
}

// Actualiza el juego, las variables, comprueba la entrada, etc.
void Game::update() {
    const float DELTA_TIME = delta_timer_.tick();

    handleEvents();  // Comprueba los eventos
    handleInput();   // Comprueba las entradas

#ifdef _DEBUG
    Debug::get()->clear();
#endif

    // Dispatch por estado
    switch (state_) {
        case State::PLAYING:
            updatePlaying(DELTA_TIME);
            break;
        case State::BLACK_SCREEN:
            updateBlackScreen(DELTA_TIME);
            break;
        case State::GAME_OVER:
            updateGameOver(DELTA_TIME);
            break;
        case State::FADE_TO_ENDING:
            updateFadeToEnding(DELTA_TIME);
            break;
        case State::POST_FADE_ENDING:
            updatePostFadeEnding(DELTA_TIME);
            break;
    }

    Audio::update();                    // Actualiza el objeto Audio
    Screen::get()->update(DELTA_TIME);  // Actualiza el objeto Screen
}

// Actualiza el juego en estado PLAYING
void Game::updatePlaying(float delta_time) {
#ifdef _DEBUG
    // Si el editor de mapas está activo, delegar en él y no ejecutar gameplay
    if (MapEditor::get()->isActive()) {
        MapEditor::get()->update(delta_time);
        return;
    }
#endif

    // Actualiza los objetos
    room_->update(delta_time);
    if (transitioning_ && transition_adjacent_room_) {
        transition_adjacent_room_->update(delta_time);
    }
    switch (mode_) {
        case Mode::GAME:
#ifdef _DEBUG
            // Maneja el arrastre del jugador con el ratón (debug)
            handleDebugMouseDrag(delta_time);

            // Si estamos arrastrando, no ejecutar la física normal del jugador
            if (!debug_dragging_player_) {
                player_->update(delta_time);
            }
#else
            player_->update(delta_time);
#endif
            checkPlayerIsOnBorder();
            checkPlayerAndItems();
            checkPlayerAndEnemies();
            checkIfPlayerIsAlive();

            // Actualizar cámara de transición
            if (transitioning_) {
                updateTransitionCamera(delta_time);
            }
            break;

        case Mode::DEMO:
            demoCheckRoomChange(delta_time);
            break;
    }
    scoreboard_->update(delta_time);
    keepMusicPlaying();
}

// Actualiza el juego en estado BLACK_SCREEN
void Game::updateBlackScreen(float delta_time) {
    state_time_ += delta_time;

    // Si se acabaron las vidas Y pasó el threshold → GAME_OVER
    if (scoreboard_data_->lives < 0 && state_time_ > GAME_OVER_THRESHOLD) {
        transitionToState(State::GAME_OVER);
        return;
    }

    // Si pasó la duración completa → volver a PLAYING
    if (state_time_ > BLACK_SCREEN_DURATION) {
        // Despausar al salir
        player_->setPaused(false);
        room_->setPaused(false);
        Screen::get()->setBorderColor(room_->getBorderColor());
        transitionToState(State::PLAYING);
    }
}

// Actualiza el juego en estado GAME_OVER
void Game::updateGameOver(float delta_time) {
    // Pequeño delay antes de cambiar escena
    state_time_ += delta_time;
    if (state_time_ > 0.1F) {  // 100ms de delay mínimo
        SceneManager::current = SceneManager::Scene::TITLE;
    }
}

// Actualiza el juego en estado FADE_TO_ENDING
void Game::updateFadeToEnding(float delta_time) {
    // Actualiza room, enemies, items (todo sigue funcionando)
    room_->update(delta_time);

    // NO actualizar player (congelar movimiento)
    // player_->update(delta_time); -- COMENTADO INTENCIONALMENTE

    // Actualiza scoreboard
    scoreboard_->update(delta_time);
    keepMusicPlaying();

    // Aplica el fade progresivo al BACKBUFFER (no al renderer de pantalla)
    fade_accumulator_ += delta_time;
    if (fade_accumulator_ >= FADE_STEP_INTERVAL) {
        fade_accumulator_ = 0.0F;
        if (game_backbuffer_surface_->fadeSubPalette()) {
            // Fade completado, transicionar a POST_FADE
            transitionToState(State::POST_FADE_ENDING);
        }
    }
}

// Actualiza el juego en estado POST_FADE_ENDING
void Game::updatePostFadeEnding(float delta_time) {
    // Pantalla negra estática, acumular tiempo
    state_time_ += delta_time;

    // Después del delay, cambiar a la escena de ending
    if (state_time_ >= POST_FADE_DELAY) {
        SceneManager::current = SceneManager::Scene::TITLE;
    }
}

// Cambia al estado especificado y resetea los timers
void Game::transitionToState(State new_state) {
    // Limpiar transición de pantalla si estaba activa
    if (transitioning_) {
        endTransition();
    }

    // Lógica de ENTRADA según el nuevo estado
    if (new_state == State::BLACK_SCREEN) {
        // Respawn room y player
        room_ = std::make_shared<Room>(current_room_, scoreboard_data_);
        initPlayer(spawn_data_, room_);
        // Pausar ambos
        room_->setPaused(true);
        player_->setPaused(true);
    }

    state_ = new_state;
    state_time_ = 0.0F;
    fade_accumulator_ = 0.0F;
}

// Pinta los objetos en pantalla
void Game::render() {
    // Dispatch por estado
    switch (state_) {
        case State::PLAYING:
            renderPlaying();
            break;
        case State::BLACK_SCREEN:
            renderBlackScreen();
            break;
        case State::GAME_OVER:
            renderGameOver();
            break;
        case State::FADE_TO_ENDING:
            renderFadeToEnding();
            break;
        case State::POST_FADE_ENDING:
            renderPostFadeEnding();
            break;
    }
}

// Renderiza el juego en estado PLAYING (directo a pantalla)
void Game::renderPlaying() {
    // Prepara para dibujar el frame
    Screen::get()->start();

#ifdef _DEBUG
    // Si el editor está activo, delegar el renderizado de entidades y statusbar
    if (MapEditor::get()->isActive()) {
        room_->renderMap();
        MapEditor::get()->render();
        Screen::get()->render();
        return;
    }
#endif

    if (transitioning_) {
        // --- Transición animada entre pantallas ---
        int cam_x = static_cast<int>(camera_offset_x_);
        int cam_y = static_cast<int>(camera_offset_y_);

        // Renderizar habitación principal con offset de cámara
        Screen::get()->setRenderOffset(cam_x, cam_y);
        room_->renderMap();
        room_->renderEnemies();
        room_->renderItems();
        if (mode_ == Mode::GAME) {
            player_->render();
        }

        // Renderizar habitación adyacente: misma cámara pero desplazada una pantalla
        if (transition_adjacent_room_) {
            int adj_x = cam_x;
            int adj_y = cam_y;
            switch (transition_direction_) {
                case Room::Border::TOP:    adj_y += -PlayArea::HEIGHT; break;
                case Room::Border::BOTTOM: adj_y +=  PlayArea::HEIGHT; break;
                case Room::Border::LEFT:   adj_x += -PlayArea::WIDTH;  break;
                case Room::Border::RIGHT:  adj_x +=  PlayArea::WIDTH;  break;
                default: break;
            }
            Screen::get()->setRenderOffset(adj_x, adj_y);
            transition_adjacent_room_->renderMap();
            transition_adjacent_room_->renderEnemies();
            transition_adjacent_room_->renderItems();
        }

        // Scoreboard sin offset
        Screen::get()->setRenderOffset(0, 0);
        scoreboard_->render();
    } else {
        // --- Renderizado normal ---
        room_->renderMap();
        room_->renderEnemies();
        room_->renderItems();
        if (mode_ == Mode::GAME) {
            player_->render();
        }
        scoreboard_->render();
    }

#ifdef _DEBUG
    // Debug info
    renderDebugInfo();
#endif

    // Actualiza la pantalla
    Screen::get()->render();
}

// Renderiza el juego en estado BLACK_SCREEN (pantalla negra)
void Game::renderBlackScreen() {
    Screen::get()->start();
    auto const COLOR = 0;
    Screen::get()->clearSurface(COLOR);
    Screen::get()->setBorderColor(COLOR);
    Screen::get()->render();
}

// Renderiza el juego en estado GAME_OVER (pantalla negra)
void Game::renderGameOver() {
    Screen::get()->start();
    Screen::get()->clearSurface(0);
    Screen::get()->render();
}

// Renderiza el juego en estado FADE_TO_ENDING (via backbuffer)
void Game::renderFadeToEnding() {
    // 1. Guardar renderer actual
    auto previous_renderer = Screen::get()->getRendererSurface();

    // 2. Cambiar target a backbuffer
    Screen::get()->setRendererSurface(game_backbuffer_surface_);

    // 3. Renderizar todo a backbuffer
    game_backbuffer_surface_->clear(0);
    room_->renderMap();
    room_->renderEnemies();
    room_->renderItems();
    player_->render();  // Player congelado pero visible
    scoreboard_->render();

    // 4. Restaurar renderer original
    Screen::get()->setRendererSurface(previous_renderer);

    // 5. Preparar pantalla y volcar backbuffer (fade YA aplicado en update)
    Screen::get()->start();
    game_backbuffer_surface_->render();
    Screen::get()->render();
}

// Renderiza el juego en estado POST_FADE_ENDING (pantalla negra)
void Game::renderPostFadeEnding() {
    Screen::get()->start();
    Screen::get()->clearSurface(0);
    Screen::get()->render();
}

#ifdef _DEBUG
// Helper: alterna un cheat y muestra notificación con su estado
static void toggleCheat(Options::Cheat::State& cheat, const std::string& label) {
    cheat = (cheat == Options::Cheat::State::ENABLED) ? Options::Cheat::State::DISABLED : Options::Cheat::State::ENABLED;
    const bool ENABLED = (cheat == Options::Cheat::State::ENABLED);
    Notifier::get()->show({label + (ENABLED ? Locale::get()->get("game.enabled") : Locale::get()->get("game.disabled"))}, Notifier::Style::DEFAULT, -1, true);  // NOLINT(readability-static-accessed-through-instance)
}

// Pone la información de debug en pantalla
void Game::renderDebugInfo() {
    if (!Debug::get()->isEnabled()) { return; }

    auto surface = Screen::get()->getRendererSurface();

    // Pinta la rejilla
    /*for (int i = 0; i < PlayArea::BOTTOM; i += 8)
    {
            // Lineas horizontales
            surface->drawLine(0, i, PlayArea::RIGHT, i, 1);
    }
    for (int i = 0; i < PlayArea::RIGHT; i += 8)
    {
            // Lineas verticales
            surface->drawLine(i, 0, i, PlayArea::BOTTOM - 1, 1);
    }*/

    // Pinta el texto
    Debug::get()->setPos({.x = 1, .y = 18 * 8});
    Debug::get()->render();
}

// Comprueba los eventos
void Game::handleDebugEvents(const SDL_Event& event) {  // NOLINT(readability-convert-member-functions-to-static)
    if (event.type == SDL_EVENT_KEY_DOWN && static_cast<int>(event.key.repeat) == 0) {
        switch (event.key.key) {
            case SDLK_R:
                Resource::Cache::get()->reload();
                break;

            case SDLK_W:
                changeRoom(room_->getRoom(Room::Border::TOP));
                break;

            case SDLK_A:
                changeRoom(room_->getRoom(Room::Border::LEFT));
                break;

            case SDLK_S:
                changeRoom(room_->getRoom(Room::Border::BOTTOM));
                break;

            case SDLK_D:
                changeRoom(room_->getRoom(Room::Border::RIGHT));
                break;

            case SDLK_1:
                toggleCheat(Options::cheats.infinite_lives, Locale::get()->get("game.cheat_infinite_lives"));  // NOLINT(readability-static-accessed-through-instance)
                player_->setColor();
                break;

            case SDLK_2:
                toggleCheat(Options::cheats.invincible, Locale::get()->get("game.cheat_invincible"));  // NOLINT(readability-static-accessed-through-instance)
                player_->setColor();
                break;

            case SDLK_7:
                Notifier::get()->show({Locale::get()->get("achievements.header"), Locale::get()->get("achievements.c11")}, Notifier::Style::CHEEVO, -1, false, "F7");  // NOLINT(readability-static-accessed-through-instance)
                break;

            case SDLK_0: {
                const bool ENTERING_DEBUG = !Debug::get()->isEnabled();
                if (ENTERING_DEBUG) {
                    invincible_before_debug_ = (Options::cheats.invincible == Options::Cheat::State::ENABLED);
                }
                Debug::get()->toggleEnabled();
                Notifier::get()->show({Debug::get()->isEnabled() ? Locale::get()->get("game.debug_enabled") : Locale::get()->get("game.debug_disabled")});  // NOLINT(readability-static-accessed-through-instance)
                room_->redrawMap();
                if (Debug::get()->isEnabled()) {
                    Options::cheats.invincible = Options::Cheat::State::ENABLED;
                } else {
                    Options::cheats.invincible = invincible_before_debug_ ? Options::Cheat::State::ENABLED : Options::Cheat::State::DISABLED;
                }
                player_->setColor();
                scoreboard_data_->music = !Debug::get()->isEnabled();
                scoreboard_data_->music ? Audio::get()->resumeMusic() : Audio::get()->pauseMusic();
                break;
            }

            default:
                break;
        }
    }
}

// Maneja el arrastre del jugador con el ratón (debug)
void Game::handleDebugMouseDrag(float delta_time) {
    // Solo funciona si Debug está habilitado
    if (!Debug::get()->isEnabled()) {
        return;
    }

    // Obtener estado del ratón (coordenadas de ventana física)
    float mouse_x = 0.0F;
    float mouse_y = 0.0F;
    SDL_MouseButtonFlags buttons = SDL_GetMouseState(&mouse_x, &mouse_y);

    // Convertir coordenadas de ventana a coordenadas lógicas del renderer
    float render_x = 0.0F;
    float render_y = 0.0F;
    SDL_RenderCoordinatesFromWindow(Screen::get()->getRenderer(), mouse_x, mouse_y, &render_x, &render_y);

    // Restar el offset del borde para obtener coordenadas del área de juego
    SDL_FRect dst_rect = Screen::get()->getGameSurfaceDstRect();
    float game_x = render_x - dst_rect.x;
    float game_y = render_y - dst_rect.y;

    // Verificar si los botones están presionados
    bool left_button_pressed = (buttons & SDL_BUTTON_LMASK) != 0;
    bool right_button_pressed = (buttons & SDL_BUTTON_RMASK) != 0;

    // Botón derecho: teleport instantáneo a la posición del cursor
    if (right_button_pressed && !debug_dragging_player_) {
        player_->setDebugPosition(game_x, game_y);
        player_->finalizeDebugTeleport();
    } else if (left_button_pressed) {
        // Obtener posición actual del jugador
        SDL_FRect player_rect = player_->getRect();
        float player_x = player_rect.x;
        float player_y = player_rect.y;

        // Calcular distancia al objetivo
        float dx = game_x - player_x;
        float dy = game_y - player_y;
        float distance = std::sqrt((dx * dx) + (dy * dy));

        // Constantes de velocidad con ease-in (aceleración progresiva)
        constexpr float DRAG_SPEED_MIN = 30.0F;      // Velocidad inicial (pixels/segundo)
        constexpr float DRAG_SPEED_MAX = 600.0F;     // Velocidad máxima (pixels/segundo)
        constexpr float DRAG_ACCELERATION = 600.0F;  // Aceleración (pixels/segundo²)

        // Incrementar velocidad con el tiempo (ease-in)
        if (!debug_dragging_player_) {
            debug_drag_speed_ = DRAG_SPEED_MIN;  // Iniciar con velocidad mínima
        }
        debug_drag_speed_ = std::min(DRAG_SPEED_MAX, debug_drag_speed_ + (DRAG_ACCELERATION * delta_time));

        if (distance > 1.0F) {
            // Calcular el movimiento con la velocidad actual
            float move_factor = std::min(1.0F, debug_drag_speed_ * delta_time / distance);
            float new_x = player_x + (dx * move_factor);
            float new_y = player_y + (dy * move_factor);

            // Mover el jugador hacia la posición del cursor
            player_->setDebugPosition(new_x, new_y);
        }

        debug_dragging_player_ = true;
        Debug::get()->set("drag.x", std::to_string(static_cast<int>(player_rect.x)));
        Debug::get()->set("drag.y", std::to_string(static_cast<int>(player_rect.y)));
    } else if (debug_dragging_player_) {
        // Botón soltado después de arrastrar: finalizar teleport
        player_->finalizeDebugTeleport();
        debug_dragging_player_ = false;
        debug_drag_speed_ = 0.0F;  // Reset para el próximo arrastre
    }
}
#endif

// Cambia de habitación
auto Game::changeRoom(const std::string& room_path) -> bool {
    // En las habitaciones los limites tienen la cadena del fichero o un 0 en caso de no limitar con nada
    if (room_path == "0") {
        return false;
    }

    // Verifica que exista el fichero que se va a cargar
    if (!Resource::List::get()->get(room_path).empty()) {  // NOLINT(readability-static-accessed-through-instance)
        // Crea un objeto habitación nuevo a partir del fichero
        room_ = std::make_shared<Room>(room_path, scoreboard_data_);

        // Pone el color del marcador en función del color del borde de la habitación
        setScoreBoardColor();

        if (room_tracker_->addRoom(room_path)) {
            // Incrementa el contador de habitaciones visitadas
            scoreboard_data_->rooms++;
            Options::stats.rooms = scoreboard_data_->rooms;
        }

        // Pasa la nueva habitación al jugador
        player_->setRoom(room_);

        // Recalcula el color del jugador (evita coincidir con el fondo)
        player_->setColor();

        // Cambia la habitación actual
        current_room_ = room_path;

        return true;
    }

    return false;
}

// Comprueba si el jugador esta en el borde de la pantalla
void Game::checkPlayerIsOnBorder() {
    if (!player_->isOnBorder()) {
        // Si hay transición activa y el jugador ha vuelto completamente dentro de bounds,
        // comprobar si la cámara también ha vuelto para cancelar la transición
        if (transitioning_ && std::abs(camera_offset_x_) < 1.0F && std::abs(camera_offset_y_) < 1.0F) {
            endTransition();
        }
        return;
    }

    const auto BORDER = player_->getBorder();

    // Si ya hay transición activa, comprobar si el jugador hace commit a la room adyacente
    if (transitioning_) {
        // ¿El jugador ha salido completamente por el lado de la transición?
        if (player_->isFullyOutOfBounds()) {
            // Commit: la room adyacente pasa a ser la room principal
            room_ = transition_adjacent_room_;
            player_->setRoom(room_);
            player_->commitToRoom(transition_direction_);
            current_room_ = transition_adjacent_room_path_;
            spawn_data_ = player_->getSpawnParams();
            setScoreBoardColor();

            // Ajustar cámara: restar el desplazamiento de una pantalla completa
            switch (transition_direction_) {
                case Room::Border::TOP:    camera_offset_y_ -= PlayArea::HEIGHT; break;
                case Room::Border::BOTTOM: camera_offset_y_ += PlayArea::HEIGHT; break;
                case Room::Border::LEFT:   camera_offset_x_ -= PlayArea::WIDTH;  break;
                case Room::Border::RIGHT:  camera_offset_x_ += PlayArea::WIDTH;  break;
                default: break;
            }

            // Limpiar transición (pero la cámara sigue animándose hacia 0)
            player_->clearAdjacentRoom();
            transition_adjacent_room_.reset();
            transition_adjacent_room_path_.clear();
            transition_direction_ = Room::Border::NONE;

            // La cámara aún no está en 0, así que mantenemos transitioning_ = true
            // Se resolverá cuando la cámara llegue a 0 y el jugador esté dentro de bounds
            if (std::abs(camera_offset_x_) < 1.0F && std::abs(camera_offset_y_) < 1.0F) {
                endTransition();
            }
        }
        return;
    }

    // No hay transición activa — iniciar una nueva
    const auto ROOM_NAME = room_->getRoom(BORDER);

    // Si no hay habitación adyacente
    if (ROOM_NAME == "0") {
        if (BORDER == Room::Border::BOTTOM) {
            killPlayer();
        }
        return;
    }

    // Cargar room adyacente
    auto adjacent_room = std::make_shared<Room>(ROOM_NAME, scoreboard_data_);
    transition_adjacent_room_ = adjacent_room;
    transition_adjacent_room_path_ = ROOM_NAME;
    transition_direction_ = BORDER;

    // Pasar la room adyacente al player para colisiones
    player_->setAdjacentRoom(adjacent_room, BORDER);

    // Iniciar transición (NO cambiar room_, NO reposicionar jugador)
    transitioning_ = true;

    if (room_tracker_->addRoom(ROOM_NAME)) {
        scoreboard_data_->rooms++;
        Options::stats.rooms = scoreboard_data_->rooms;
    }
}

// Actualiza la cámara durante la transición: sigue al jugador con inercia
void Game::updateTransitionCamera(float delta_time) {
    // El target es una pantalla completa en la dirección de la transición,
    // excepto si el jugador ha vuelto dentro de bounds (target = 0)
    float target_x = 0.0F;
    float target_y = 0.0F;

    const auto RECT = player_->getRect();
    const float CENTER_X = RECT.x + (RECT.w / 2.0F);
    const float CENTER_Y = RECT.y + (RECT.h / 2.0F);
    const bool PLAYER_OUT_OF_BOUNDS =
        CENTER_X < PlayArea::LEFT || CENTER_X > PlayArea::RIGHT ||
        CENTER_Y < PlayArea::TOP || CENTER_Y > PlayArea::BOTTOM;

    if (PLAYER_OUT_OF_BOUNDS) {
        // El jugador está fuera: la cámara se dirige a mostrar la room adyacente
        switch (transition_direction_) {
            case Room::Border::TOP:    target_y =  static_cast<float>(PlayArea::HEIGHT); break;
            case Room::Border::BOTTOM: target_y = -static_cast<float>(PlayArea::HEIGHT); break;
            case Room::Border::LEFT:   target_x =  static_cast<float>(PlayArea::WIDTH);  break;
            case Room::Border::RIGHT:  target_x = -static_cast<float>(PlayArea::WIDTH);  break;
            default: break;
        }
    }
    // Si el jugador está dentro de bounds, target = 0 → la cámara vuelve

    // Interpolar la cámara hacia el objetivo con velocidad constante
    constexpr float CAMERA_SPEED = 500.0F;
    auto lerp_towards = [delta_time](float current, float target) -> float {
        const float DIFF = target - current;
        if (std::abs(DIFF) < 1.0F) { return target; }
        const float STEP = CAMERA_SPEED * delta_time;
        if (std::abs(DIFF) <= STEP) { return target; }
        return current + (DIFF > 0.0F ? STEP : -STEP);
    };

    camera_offset_x_ = lerp_towards(camera_offset_x_, target_x);
    camera_offset_y_ = lerp_towards(camera_offset_y_, target_y);

    // Si no hay room adyacente pendiente, la cámara vuelve a 0, y al llegar terminamos
    if (!transition_adjacent_room_ &&
        std::abs(camera_offset_x_) < 1.0F && std::abs(camera_offset_y_) < 1.0F) {
        endTransition();
    }
}

// Finaliza la transición entre pantallas
void Game::endTransition() {
    transitioning_ = false;
    camera_offset_x_ = 0.0F;
    camera_offset_y_ = 0.0F;
    player_->clearAdjacentRoom();
    transition_adjacent_room_.reset();
    transition_adjacent_room_path_.clear();
    transition_direction_ = Room::Border::NONE;
    Screen::get()->setRenderOffset(0, 0);
}

// Comprueba las colisiones del jugador con los enemigos
auto Game::checkPlayerAndEnemies() -> bool {
    const bool DEATH = room_->enemyCollision(player_->getCollider());
    if (DEATH) {
        killPlayer();
    }
    return DEATH;
}

// Comprueba las colisiones del jugador con los objetos
void Game::checkPlayerAndItems() {
    room_->itemCollision(player_->getCollider());
}

// Comprueba si el jugador esta vivo
void Game::checkIfPlayerIsAlive() {
    if (!player_->isAlive()) {
        killPlayer();
    }
}

// Mata al jugador
void Game::killPlayer() {
    if (Options::cheats.invincible == Options::Cheat::State::ENABLED) {
        return;
    }

    // Resta una vida al jugador
    if (Options::cheats.infinite_lives == Options::Cheat::State::DISABLED &&
        !(Options::kiosk.enabled && Options::kiosk.infinite_lives)) {
        --scoreboard_data_->lives;
    }

    // Sonido
    Audio::get()->playSound("death.wav", Audio::Group::GAME);

    // Transicionar al estado BLACK_SCREEN (el respawn ocurre en transitionToState)
    transitionToState(State::BLACK_SCREEN);
}

// Pone el color del marcador en función del color del borde de la habitación
void Game::setScoreBoardColor() {  // NOLINT(readability-convert-member-functions-to-static)
    // Obtiene el color del borde
    const Uint8 BORDER_COLOR = room_->getBorderColor();

    const bool IS_BLACK = BORDER_COLOR == 0;
    const bool IS_BRIGHT_BLACK = BORDER_COLOR == 1;

    // Si el color del borde es negro o negro brillante cambia el texto del marcador a blanco
    scoreboard_data_->color = IS_BLACK || IS_BRIGHT_BLACK ? 14 : BORDER_COLOR;
}

// Pone el juego en pausa
void Game::togglePause() {
    paused_ = !paused_;

    player_->setPaused(paused_);
    room_->setPaused(paused_);
    scoreboard_->setPaused(paused_);
}

// Inicializa al jugador
void Game::initPlayer(const Player::SpawnData& spawn_point, std::shared_ptr<Room> room) {  // NOLINT(readability-convert-member-functions-to-static)
    const bool IGNORE_INPUT = player_ != nullptr && player_->getIgnoreInput();
    std::string player_animations = Player::skinToAnimationPath(Options::game.player_skin);
    const Player::Data PLAYER{.spawn_data = spawn_point, .animations_path = player_animations, .room = std::move(room)};
    player_ = std::make_shared<Player>(PLAYER);
    if (IGNORE_INPUT) { player_->setIgnoreInput(true); }
}

// Hace sonar la música
void Game::keepMusicPlaying() {
    const std::string MUSIC_PATH = mode_ == Mode::GAME ? "574070_KUVO_Farewell_to_school.ogg" : "574071_EA_DTV.ogg";

    // Si la música no está sonando
    if (Audio::get()->getMusicState() == Audio::MusicState::STOPPED) {
        Audio::get()->playMusic(MUSIC_PATH);
    }
}

// DEMO MODE: Inicializa las variables para el modo demo
void Game::demoInit() {
    if (mode_ == Mode::DEMO) {
        demo_ = DemoData(0.0F, 0, {"04.yaml", "54.yaml", "20.yaml", "09.yaml", "05.yaml", "11.yaml", "31.yaml", "44.yaml"});
        current_room_ = demo_.rooms.front();
    }
}

// DEMO MODE: Comprueba si se ha de cambiar de habitación
void Game::demoCheckRoomChange(float delta_time) {
    if (mode_ == Mode::DEMO) {
        demo_.time_accumulator += delta_time;
        if (demo_.time_accumulator >= DEMO_ROOM_DURATION) {
            demo_.time_accumulator = 0.0F;
            demo_.room_index++;
            if (demo_.room_index == (int)demo_.rooms.size()) {
                SceneManager::current = SceneManager::Scene::LOGO;
                SceneManager::options = SceneManager::Options::LOGO_TO_TITLE;
            } else {
                changeRoom(demo_.rooms[demo_.room_index]);
            }
        }
    }
}