correccions en makefile de macos i en el numero de versio (de guionets a punts)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

.clang-tidy

@@ -1,28 +1,24 @@
-Checks: >
-  readability-*,
-  modernize-*,
-  performance-*,
-  bugprone-unchecked-optional-access,
-  bugprone-sizeof-expression,
-  bugprone-suspicious-missing-comma,
-  bugprone-suspicious-index,
-  bugprone-undefined-memory-manipulation,
-  bugprone-use-after-move,
-  bugprone-out-of-bound-access,
-  -readability-identifier-length,
-  -readability-magic-numbers,
-  -bugprone-narrowing-conversions,
-  -performance-enum-size,
-  -performance-inefficient-string-concatenation,
-  -bugprone-integer-division,
-  -bugprone-easily-swappable-parameters,
+Checks:
+  - readability-*
+  - modernize-*
+  - performance-*
+  - bugprone-*
+  - -readability-identifier-length
+  - -readability-magic-numbers
+  - -bugprone-integer-division
+  - -bugprone-easily-swappable-parameters
+  - -bugprone-narrowing-conversions
+  - -modernize-avoid-c-arrays,-warnings-as-errors
 
 WarningsAsErrors: '*'
-# Solo incluir archivos de tu código fuente
-HeaderFilterRegex: '^source/(sections|ui)/.*'
+# Solo headers del propio código fuente (external/ y spv/ tienen su propio .clang-tidy dummy)
+HeaderFilterRegex: 'source/.*'
 FormatStyle: file
 
 CheckOptions:
+  # bugprone-empty-catch: aceptar catches vacíos marcados con @INTENTIONAL en un comentario
+  - { key: bugprone-empty-catch.IgnoreCatchWithKeywords, value: '@INTENTIONAL' }
+
   # Variables locales en snake_case
   - { key: readability-identifier-naming.VariableCase, value: lower_case }
 

.gitignore

@@ -1,4 +1,3 @@
-.vscode/
 .claude/
 .cache/
 build/

.vscode/c_cpp_properties.json

@@ -0,0 +1,51 @@
+{
+    "configurations": [
+        {
+            "name": "Mac",
+            "includePath": [
+                "${workspaceFolder}/source/**",
+                "${workspaceFolder}/build"
+            ],
+            "defines": [
+                "_DEBUG",
+                "_NO_AUDIO",
+                "MACOS_BUILD"
+            ],
+            "cStandard": "c17",
+            "cppStandard": "c++20",
+            "intelliSenseMode": "macos-clang-arm64"
+        },
+        {
+            "name": "Linux",
+            "includePath": [
+                "${workspaceFolder}/source/**",
+                "${workspaceFolder}/build"
+            ],
+            "defines": [
+                "_DEBUG",
+                "_NO_AUDIO",
+                "LINUX_BUILD"
+            ],
+            "cStandard": "c17",
+            "cppStandard": "c++20",
+            "intelliSenseMode": "linux-gcc-x64"
+        },
+        {
+            "name": "Win32",
+            "includePath": [
+                "${workspaceFolder}/source/**",
+                "${workspaceFolder}/build"
+            ],
+            "defines": [
+                "_DEBUG",
+                "_NO_AUDIO",
+                "WINDOWS_BUILD",
+                "_WIN32"
+            ],
+            "cStandard": "c17",
+            "cppStandard": "c++20",
+            "intelliSenseMode": "windows-msvc-x64"
+        }
+    ],
+    "version": 4
+}

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "C_Cpp.default.compileCommands": "${workspaceFolder}/build/compile_commands.json"
+}

CHANGELOG.md

@@ -0,0 +1,200 @@
+# CHANGELOG
+
+Historial de canvis i novetats de Coffee Crisis Arcade Edition.
+
+---
+
+## 2026-04-03
+
+- **Nova intro cinematogràfica**: les tarjetes s'llancen des dels costats de la pantalla amb zoom, rotació i rebot, simulant tirar cartes sobre una mesa. Les anteriors ixen despedides girant quan arriba la següent. Sombra amb efecte de perspectiva 2D→3D.
+- **Efectes sonors i visuals en la intro**: shake de pantalla i sons configurables a cada impacte de tarjeta.
+- **Migració a SDL3 GPU API**: postfx i crtpi migrats a SDL3GPU (Vulkan/Metal/D3D12).
+- **Migració de configuració a YAML**: eliminat el format antic, ara tot en YAML.
+- **Afegides opcions al Service Menu**.
+- **HUD de FPS retocat**, presets per defecte ajustats, finestra a 2x i shader off per defecte.
+- **Corregit bug d'input**: revertit un canvi que causava bucle infinit en F3 (pantalla completa) i F12 (service menu) en totes les escenes excepte Game.
+- Neteja de codi: eliminades referencies a OpenGL, fitxers GLSL sobrants, normalitzada la carpeta release i el caption de la finestra.
+
+---
+
+## 2025-10-25
+
+- **Migració a delta_time pur** en credits, instructions i hiscore_table. Eliminat un bug que feia que els credits no acabaren mai si no passaves a mà.
+- **Corregida deformació subpixel** de textures en instructions i hiscore_table.
+- **Detecció de fitxers de puntuació corruptes**.
+- **Efecte de pulsos** afegit al scoreboard.
+- Al posar nom, el carrusel apareix directament en el caràcter d'acabar si ja havies posat nom abans.
+- Integrat jail_audio en la càrrega de resources.pack.
+- Pasaeta de linter en múltiples fitxers.
+- Nou icon per al joc.
+- Corregida la versió release de macOS per a funcionar correctament amb resources.pack.
+
+---
+
+## 2025-08-21
+
+- **Integració amb resources.pack**: textures, animacions, textos, dades de la demo i jail_audio integrats amb ResourceHelper.
+- Actualitzat Makefile per a Windows, Linux i macOS.
+- Neteja de temporals al acabar.
+
+---
+
+## 2025-08-17
+
+- **Afegit fade RANDOM_SQUARE2** amb timings canviats a mil·lisegons.
+- **Outline parametritzat** per als textos dels items.
+- **Colors de camiseta parametritzats** per defecte i quan pillen café.
+- Creat `defaults.h` amb els valors per defecte de Param.
+- Afegit `param_red.txt` amb guardes en setParams.
+- Fix: items que es quedaven engantxats a la part de dalt.
+- Fix: en el modo demo, assignava cafés al jugador que no jugava.
+- Fix: bug en l'estat pre del fade.
+- Fix: globos apareixien un frame mal situats al crear-se des d'un pare.
+- Afegit suport per a mapejar botons tipus trigger.
+
+---
+
+## 2025-08-10
+
+- **Service Menu complet**: animació d'apertura/tancament, callback per a posar pausa en el joc, refresc visual al canviar mandos.
+- **Mandos en calent**: es poden connectar i desconnectar mandos durant el joc, amb notificació visual.
+- **PauseManager** afegit al joc.
+- **Càrrega de recursos on_demand**.
+- Afegit `shutdown.h` i `system_utils.h`.
+- Fix: el nom apareixia duplicat en la tabla de records.
+- Fix: Game no es desregistrava de ServiceMenu al destruir-se.
+- Precàrrega de textures del jugador amb variants de paleta.
+- Actualitzats frameworks per a macOS.
+
+---
+
+## 2025-03-25
+
+- **Nova secció Intro** amb escenes seqüencials, animacions de tarjetes i text narratiu.
+- **Shaders respecten l'escalat sencer** i SDL_RenderSetLogicalSize en pantalla completa.
+- **Tecla per canviar l'integer scale** (F-key).
+- Afegit intro03.png i intro04.png.
+- Renomenat InputType a InputActions.
+- Actualitzat gamecontrollerdb.txt amb mappings de la recreativa.
+- Fix: al fer reset des de Game, en Intro no sonava la música.
+- Fix: al acabar la partida i vore els records, torna al títol.
+- Fix: amb l'àudio mutat, el fade per al soroll de boles el tornava a deixar activat.
+
+---
+
+## 2025-02-07
+
+- **EnterName millorat**: si has omplit tots els slots, apretar una volta mes fixa el nom.
+- **Control de repetició per als eixos del joystick**.
+- **La tabla de puntuació** mostra amb altre color la puntuació acabada d'afegir i les aconseguides amb 1CC.
+- Nova font per a la intro.
+- Afegit efecte d'eixida a les instruccions.
+- Afegit disparador per a l'aparició de l'enemic nou.
+- Duplicada la font 04b_25 per a versió gris i versió negra.
+
+---
+
+## 2025-01-05
+
+- **Optimitzat el circuit de render** en pantalla.
+- **Atenuat de pantalla restaurat**: Fade feia dos SDL_SetRenderDrawBlendMode sense restaurar.
+- Fix: es podia polsar per a jugar mentre feia el fade cap a la demo.
+- Fix: error en la seqüència final de retrocedir en el temps.
+- Calibrats els polsos al gust.
+- Afegida una lluna i un sol al fondo.
+- La powerball ja no es pot destruir fins que no ha fet un rebot.
+- Modificada la cadència de foc sense autofire.
+- Afegit botó per a activar o desactivar el ratolí.
+
+---
+
+## 2024-12-31
+
+- **Enemic nou** complet: gràfics, comportament, àudio i veus.
+- **Fade out sincronitzat** de vídeo i àudio en el títol i el joc.
+- **Roidets de col·lisió** per als globos en certs moments.
+- La finestra ja es pot fer tan gran com permeta la pantalla (zoom dinàmic).
+- Afegides veus al jugador i efectes de so al rebotar quan mor.
+- Afegit delay opcional al flash de Screen.
+- Afegit botó per activar o desactivar l'autofire.
+- Fix: mode demo desactivava els sons permanentment.
+- Actualitzat jail_audio.
+
+---
+
+## 2024-12-05
+
+- **Secció Credits acabada** a 320x240 (i per extensió, a qualsevol resolució).
+- **Zoom afegit a la classe Sprite** i al subtítol ARCADE EDITION.
+- Duplicats fitxers de shaders per a resolucions verticals de 256 i 240.
+- Afegit globalInputs::update() a totes les seccions.
+- Fix: faltava corregir el flash de destroyAllBalloons().
+- Fix: si saltes el logo, talla el so a meitat sonar.
+- Canvi d'idioma amb una tecla (i reinicia).
+
+---
+
+## 2024-11-27
+
+- **Secció Credits**: disseny, música, globos amb play_area definida, opció de canviar la paleta al text.
+- Afegides traduccions dels credits.
+
+---
+
+## 2024-11-20
+
+- **Nova animació de mort del personatge**: rebots, llengua fora, ulls en X, gràfics de caure derrotat per al segon jugador.
+- **Powerball redissenyada**: nous gràfics, nou comportament, ja no mata directament.
+- **Globos fills** ja no ixen centrats al pare (evita apilar-se).
+- Arreglos en el nom al obtindre la màxima puntuació.
+- Acabat BalloonManager.
+- CMakeLists.txt crea l'executable en l'arrel del projecte.
+- Nova font de text gran amb el doble de definició.
+- Fix: paleta verda del primer jugador ajustada a l'original.
+
+---
+
+## 2024-11-03
+
+- **Teclat com a control independent**: ja pot jugar un jugador amb teclat i altre amb mando, o assignar el teclat a qualsevol jugador.
+- **Implementat el final del joc** i l'Attract Mode.
+- **Nou motor per a textos en pantalla** (game_text amb textures precarregades).
+- **Noves animacions** per a deixar de disparar.
+- Al redefinir botons, ja no pots repetir botó.
+- Fix: l'animació de morir s'actualitzava dos voltes per frame.
+- Fix: l'efecte de flash tenia un valor massa xicotet.
+
+---
+
+## 2024-10-28
+
+- **Classe PathSprite completada**: el game_text gasta PathSprites en lloc de SmartSprites.
+- **Time stopper redissenyat**.
+- La partida sempre comença igual (createTwoBigBalloons).
+- Revisades les classes Balloon i Bullet.
+- Millorada l'aparició dels game_text.
+- Fix: la paleta dels jugadors no s'iniciava correctament.
+
+---
+
+## 2024-10-20
+
+- **Classe Resource creada**: precàrrega de tots els recursos (textures, música, sons, animacions).
+- **Paletes de color** per a textures GIF amb shared_ptr.
+- Precàrrega i assignació de paletes.
+- Implementat comptador per a posar el nom al acabar la partida.
+- Classe Notifier independitzada de Screen amb codis identificadors.
+- Afegit codi per a apagar el sistema al eixir del joc.
+- Fix: globos verds tenien setters mal assignats i velocitat incorrecta.
+- Fix: no guardar el fitxer de puntuacions en el mode demo.
+
+---
+
+## 2024-10-14
+
+- **Versió inicial**: clon del repositori de Coffee Crisis, adaptat per a Arcade Edition.
+- Pasaeta de include-what-you-use i cppcheck.
+- Estandarització de noms segons convencions (CamelCase, camelBack, snake_case).
+- Herències de les classes Sprite corregides.
+- Canvi a C++ modern amb smart pointers per a la càrrega de surfaces des de GIF.
+- Eliminats últims defines i passats a enum class.

CLAUDE.md

@@ -16,17 +16,15 @@ cmake -B build -DCMAKE_BUILD_TYPE=Debug   # configure
 cmake --build build                        # build
 ```
 
-### Makefile (direct compilation, platform-specific targets)
+### Makefile (delegates to CMake)
 ```bash
-make linux                # build for Linux
-make linux_debug          # debug build with -DDEBUG -DVERBOSE
+make                      # build Release via cmake
+make debug                # build Debug via cmake
+make release              # create release package (auto-detects OS)
 make linux_release        # release tar.gz with resources.pack
-make windows              # build for Windows (cross-compile or native)
-make windows_debug        # Windows debug build
-make macos                # build for macOS (arm64)
-make raspi                # build for Raspberry Pi
-make anbernic             # build for Anbernic (no shaders, arcade mode)
-make no_audio             # build without audio system
+make windows_release      # release zip for Windows
+make macos_release        # release dmg for macOS (Intel + Apple Silicon)
+make raspi_release        # release tar.gz for Raspberry Pi
 ```
 
 ### Tools & Resources
@@ -46,24 +44,38 @@ make tidy-fix             # run clang-tidy with auto-fix
 
 ## Architecture
 
-### Singletons (core systems)
-- **Director** (`source/director.hpp`) — Application state machine, orchestrates scene transitions (Logo → Intro → Title → Game → Credits/HiScore → Title)
-- **Screen** (`source/screen.hpp`) — Window management, SDL3 GPU rendering pipeline, post-processing effects
-- **Resource** (`source/resource.hpp`) — Asset loading/caching with PRELOAD and LAZY_LOAD modes, reads from `resources.pack`
-- **Audio** (`source/audio.hpp`) — Music and SFX management
-- **Input** (`source/input.hpp`) — Keyboard and gamepad input handling
+### Source layout
+The `source/` tree is organised in the same style as the sibling projects `projecte_2026` and `jaildoctors_dilemma`:
 
-### Scenes (source/sections/)
+```
+source/
+├── core/           # engine: audio, input, locale, rendering (+ sdl3gpu, sprite), resources, system
+├── game/           # gameplay: entities, gameplay, scenes, ui, options
+├── utils/          # color, param, utils
+├── external/       # vendored third-party headers (json, fkyaml, stb_*)
+└── main.cpp
+```
+
+`#include` paths are absolute relative to `source/` (e.g. `#include "core/audio/audio.hpp"`, `#include "game/scenes/logo.hpp"`). The CMake build adds a single `-I${CMAKE_SOURCE_DIR}/source`.
+
+### Singletons (core systems)
+- **Director** (`source/core/system/director.hpp`) — Application state machine, orchestrates scene transitions (Logo → Intro → Title → Game → Credits/HiScore → Title)
+- **Screen** (`source/core/rendering/screen.hpp`) — Window management, SDL3 GPU rendering pipeline, post-processing effects
+- **Resource** (`source/core/resources/resource.hpp`) — Asset loading/caching with PRELOAD and LAZY_LOAD modes, reads from `resources.pack`
+- **Audio** (`source/core/audio/audio.hpp`) — Music and SFX management
+- **Input** (`source/core/input/input.hpp`) — Keyboard and gamepad input handling
+
+### Scenes (source/game/scenes/)
 Each scene is a self-contained class with update/render lifecycle. Scene flow is managed by Director.
 
 ### Entity Managers
-- `BalloonManager` / `BulletManager` — Object pool-based entity management
-- `Player` — Two-player support (player 1: keyboard, player 2: gamepad)
+- `BalloonManager` / `BulletManager` — Object pool-based entity management (`source/game/gameplay/`)
+- `Player` — Two-player support (player 1: keyboard, player 2: gamepad) (`source/game/entities/`)
 
 ### Rendering Pipeline
 - SDL3 GPU API (Vulkan/Metal/D3D12 backends)
 - SPIR-V shaders compiled offline from GLSL (`data/shaders/`) via `glslc`
-- Compiled shader headers embedded in `source/rendering/sdl3gpu/postfx_*_spv.h`
+- Compiled shader headers embedded in `source/core/rendering/sdl3gpu/postfx_*_spv.h`
 - macOS uses Metal (no SPIR-V compilation needed)
 
 ### Configuration
@@ -74,7 +86,9 @@ Each scene is a self-contained class with update/render lifecycle. Scene flow is
 - Gamepad mappings: `config/gamecontrollerdb.txt`
 
 ### External Libraries (header-only/vendored in source/external/)
-- nlohmann/json, fkyaml (YAML), stb_image, stb_vorbis, jail_audio
+- nlohmann/json, fkyaml (YAML), stb_image, stb_vorbis
+
+`jail_audio` lives in `source/core/audio/` and `gif.{hpp,cpp}` in `source/core/rendering/` — these are first-party, not third-party.
 
 ## Code Style
 

CMakeLists.txt

@@ -3,6 +3,11 @@
 cmake_minimum_required(VERSION 3.10)
 project(coffee_crisis_arcade_edition VERSION 2.00)
 
+# Tipus de build per defecte (Debug) si no se n'ha especificat cap
+if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
+    set(CMAKE_BUILD_TYPE Debug CACHE STRING "" FORCE)
+endif()
+
 # Establecer estándar de C++
 set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED True)
@@ -10,8 +15,13 @@ set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
 
 # --- GENERACIÓN DE VERSIÓN AUTOMÁTICA ---
-find_package(Git QUIET)
-if(GIT_FOUND)
+# Si GIT_HASH se ha pasado desde fuera (p.ej. desde el Makefile via -DGIT_HASH=xxx),
+# lo usamos tal cual. Esto evita problemas con Docker/emscripten, donde git aborta por
+# "dubious ownership" en el volumen montado. En builds locales sin -DGIT_HASH, se
+# resuelve aquí ejecutando git directamente.
+if(NOT DEFINED GIT_HASH OR GIT_HASH STREQUAL "")
+    find_package(Git QUIET)
+    if(GIT_FOUND)
         execute_process(
             COMMAND ${GIT_EXECUTABLE} rev-parse --short=7 HEAD
             WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
@@ -19,8 +29,10 @@ if(GIT_FOUND)
             OUTPUT_STRIP_TRAILING_WHITESPACE
             ERROR_QUIET
         )
-else()
+    endif()
+    if(NOT DEFINED GIT_HASH OR GIT_HASH STREQUAL "")
         set(GIT_HASH "unknown")
+    endif()
 endif()
 
 # Configurar archivo de versión
@@ -28,100 +40,122 @@ configure_file(${CMAKE_SOURCE_DIR}/source/version.h.in ${CMAKE_BINARY_DIR}/versi
 
 # --- 1. LISTA EXPLÍCITA DE FUENTES ---
 set(APP_SOURCES
-    # --- Archivos Principales del Sistema ---
-    source/asset.cpp
-    source/audio.cpp
-    source/director.cpp
-    source/global_events.cpp
-    source/global_inputs.cpp
-    source/input.cpp
-    source/lang.cpp
     source/main.cpp
-    source/param.cpp
-    source/resource.cpp
-    source/resource_helper.cpp
-    source/resource_loader.cpp
-    source/resource_pack.cpp
-    source/screen.cpp
-    source/text.cpp
-    source/writer.cpp
 
-    # --- UI (User Interface) ---
-    source/ui/menu_option.cpp
-    source/ui/menu_renderer.cpp
-    source/ui/notifier.cpp
-    source/ui/service_menu.cpp
-    source/ui/ui_message.cpp
-    source/ui/window_message.cpp
+    # --- core/audio ---
+    source/core/audio/audio.cpp
+    source/core/audio/audio_adapter.cpp
 
-    # --- Lógica del Juego ---
-    source/balloon_formations.cpp
-    source/balloon_manager.cpp
-    source/balloon.cpp
-    source/bullet.cpp
-    source/bullet_manager.cpp
-    source/enter_name.cpp
-    source/explosions.cpp
-    source/game_logo.cpp
-    source/item.cpp
-    source/manage_hiscore_table.cpp
-    source/player.cpp
-    source/scoreboard.cpp
-    source/tabe.cpp
+    # --- core/input ---
+    source/core/input/define_buttons.cpp
+    source/core/input/global_inputs.cpp
+    source/core/input/input.cpp
+    source/core/input/input_types.cpp
+    source/core/input/mouse.cpp
 
-    # --- Escenas ---
-    source/sections/credits.cpp
-    source/sections/game.cpp
-    source/sections/hiscore_table.cpp
-    source/sections/instructions.cpp
-    source/sections/intro.cpp
-    source/sections/logo.cpp
-    source/sections/title.cpp
+    # --- core/locale ---
+    source/core/locale/lang.cpp
 
-    # --- Sprites y Gráficos ---
-    source/animated_sprite.cpp
-    source/background.cpp
-    source/card_sprite.cpp
-    source/fade.cpp
-    source/moving_sprite.cpp
-    source/path_sprite.cpp
-    source/smart_sprite.cpp
-    source/sprite.cpp
-    source/texture.cpp
-    source/tiled_bg.cpp
+    # --- core/rendering ---
+    source/core/rendering/background.cpp
+    source/core/rendering/fade.cpp
+    source/core/rendering/gif.cpp
+    source/core/rendering/screen.cpp
+    source/core/rendering/text.cpp
+    source/core/rendering/texture.cpp
+    source/core/rendering/tiled_bg.cpp
+    source/core/rendering/writer.cpp
+    source/core/rendering/sdl3gpu/sdl3gpu_shader.cpp
+    source/core/rendering/sprite/animated_sprite.cpp
+    source/core/rendering/sprite/card_sprite.cpp
+    source/core/rendering/sprite/moving_sprite.cpp
+    source/core/rendering/sprite/path_sprite.cpp
+    source/core/rendering/sprite/smart_sprite.cpp
+    source/core/rendering/sprite/sprite.cpp
 
-    # --- Otros ---
-    source/color.cpp
-    source/demo.cpp
-    source/define_buttons.cpp
-    source/difficulty.cpp
-    source/input_types.cpp
-    source/mouse.cpp
-    source/options.cpp
-    source/shutdown.cpp
-    source/stage.cpp
-    source/system_utils.cpp
-    source/utils.cpp
-)
+    # --- core/resources ---
+    source/core/resources/asset.cpp
+    source/core/resources/asset_integrated.cpp
+    source/core/resources/resource.cpp
+    source/core/resources/resource_helper.cpp
+    source/core/resources/resource_loader.cpp
+    source/core/resources/resource_pack.cpp
 
-# Fuentes de librerías de terceros
-set(EXTERNAL_SOURCES
-    source/external/jail_audio.cpp
-    source/external/json.hpp
-    source/external/gif.cpp
-)
+    # --- core/system ---
+    source/core/system/demo.cpp
+    source/core/system/director.cpp
+    source/core/system/global_events.cpp
+    source/core/system/shutdown.cpp
+    source/core/system/system_utils.cpp
 
-# Fuentes del sistema de renderizado
-set(RENDERING_SOURCES
-    source/rendering/sdl3gpu/sdl3gpu_shader.cpp
+    # --- game ---
+    source/game/options.cpp
+
+    # --- game/entities ---
+    source/game/entities/balloon.cpp
+    source/game/entities/bullet.cpp
+    source/game/entities/explosions.cpp
+    source/game/entities/item.cpp
+    source/game/entities/player.cpp
+    source/game/entities/tabe.cpp
+
+    # --- game/gameplay ---
+    source/game/gameplay/balloon_formations.cpp
+    source/game/gameplay/balloon_manager.cpp
+    source/game/gameplay/bullet_manager.cpp
+    source/game/gameplay/difficulty.cpp
+    source/game/gameplay/enter_name.cpp
+    source/game/gameplay/game_logo.cpp
+    source/game/gameplay/manage_hiscore_table.cpp
+    source/game/gameplay/scoreboard.cpp
+    source/game/gameplay/stage.cpp
+
+    # --- game/scenes ---
+    source/game/scenes/credits.cpp
+    source/game/scenes/game.cpp
+    source/game/scenes/hiscore_table.cpp
+    source/game/scenes/instructions.cpp
+    source/game/scenes/intro.cpp
+    source/game/scenes/logo.cpp
+    source/game/scenes/preload.cpp
+    source/game/scenes/title.cpp
+
+    # --- game/ui ---
+    source/game/ui/menu_option.cpp
+    source/game/ui/menu_renderer.cpp
+    source/game/ui/notifier.cpp
+    source/game/ui/service_menu.cpp
+    source/game/ui/ui_message.cpp
+    source/game/ui/window_message.cpp
+
+    # --- utils ---
+    source/utils/color.cpp
+    source/utils/param.cpp
+    source/utils/utils.cpp
 )
 
 # Configuración de SDL3
-find_package(SDL3 REQUIRED CONFIG REQUIRED COMPONENTS SDL3)
-message(STATUS "SDL3 encontrado: ${SDL3_INCLUDE_DIRS}")
+if(EMSCRIPTEN)
+    # En Emscripten, SDL3 se compila desde source con FetchContent
+    include(FetchContent)
+    FetchContent_Declare(
+        SDL3
+        GIT_REPOSITORY https://github.com/libsdl-org/SDL.git
+        GIT_TAG release-3.4.4
+        GIT_SHALLOW TRUE
+    )
+    set(SDL_SHARED OFF CACHE BOOL "" FORCE)
+    set(SDL_STATIC ON CACHE BOOL "" FORCE)
+    set(SDL_TEST_LIBRARY OFF CACHE BOOL "" FORCE)
+    FetchContent_MakeAvailable(SDL3)
+    message(STATUS "SDL3 compilado desde source para Emscripten")
+else()
+    find_package(SDL3 REQUIRED CONFIG REQUIRED COMPONENTS SDL3)
+    message(STATUS "SDL3 encontrado: ${SDL3_INCLUDE_DIRS}")
+endif()
 
-# --- SHADER COMPILATION (Linux/Windows only - macOS uses Metal) ---
-if(NOT APPLE)
+# --- SHADER COMPILATION (Linux/Windows only - macOS uses Metal, Emscripten no soporta SDL3 GPU) ---
+if(NOT APPLE AND NOT EMSCRIPTEN)
     find_program(GLSLC_EXE NAMES glslc)
 
     set(SHADER_VERT_SRC     "${CMAKE_SOURCE_DIR}/data/shaders/postfx.vert")
@@ -130,23 +164,40 @@ if(NOT APPLE)
     set(SHADER_UPSCALE_SRC  "${CMAKE_SOURCE_DIR}/data/shaders/upscale.frag")
     set(SHADER_DOWNSCALE_SRC "${CMAKE_SOURCE_DIR}/data/shaders/downscale.frag")
 
-    set(SHADER_VERT_H       "${CMAKE_SOURCE_DIR}/source/rendering/sdl3gpu/postfx_vert_spv.h")
-    set(SHADER_FRAG_H       "${CMAKE_SOURCE_DIR}/source/rendering/sdl3gpu/postfx_frag_spv.h")
-    set(SHADER_CRTPI_H      "${CMAKE_SOURCE_DIR}/source/rendering/sdl3gpu/crtpi_frag_spv.h")
-    set(SHADER_UPSCALE_H    "${CMAKE_SOURCE_DIR}/source/rendering/sdl3gpu/upscale_frag_spv.h")
-    set(SHADER_DOWNSCALE_H  "${CMAKE_SOURCE_DIR}/source/rendering/sdl3gpu/downscale_frag_spv.h")
+    set(SHADER_VERT_H       "${CMAKE_SOURCE_DIR}/source/core/rendering/sdl3gpu/spv/postfx_vert_spv.h")
+    set(SHADER_FRAG_H       "${CMAKE_SOURCE_DIR}/source/core/rendering/sdl3gpu/spv/postfx_frag_spv.h")
+    set(SHADER_CRTPI_H      "${CMAKE_SOURCE_DIR}/source/core/rendering/sdl3gpu/spv/crtpi_frag_spv.h")
+    set(SHADER_UPSCALE_H    "${CMAKE_SOURCE_DIR}/source/core/rendering/sdl3gpu/spv/upscale_frag_spv.h")
+    set(SHADER_DOWNSCALE_H  "${CMAKE_SOURCE_DIR}/source/core/rendering/sdl3gpu/spv/downscale_frag_spv.h")
 
     set(ALL_SHADER_SOURCES "${SHADER_VERT_SRC}" "${SHADER_FRAG_SRC}" "${SHADER_CRTPI_SRC}" "${SHADER_UPSCALE_SRC}" "${SHADER_DOWNSCALE_SRC}")
     set(ALL_SHADER_HEADERS "${SHADER_VERT_H}" "${SHADER_FRAG_H}" "${SHADER_CRTPI_H}" "${SHADER_UPSCALE_H}" "${SHADER_DOWNSCALE_H}")
 
     if(GLSLC_EXE)
+        set(COMPILE_SHADER_SCRIPT "${CMAKE_SOURCE_DIR}/tools/shaders/compile_shader.cmake")
+
+        macro(add_shader SRC_FILE OUT_H VAR_NAME)
+            cmake_parse_arguments(S "" "STAGE" "" ${ARGN})
             add_custom_command(
-            OUTPUT  ${ALL_SHADER_HEADERS}
-            COMMAND "${CMAKE_SOURCE_DIR}/tools/shaders/compile_spirv.sh"
-            DEPENDS ${ALL_SHADER_SOURCES}
-            WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
-            COMMENT "Compilando shaders SPIR-V..."
+                OUTPUT  "${OUT_H}"
+                COMMAND ${CMAKE_COMMAND}
+                    "-DGLSLC=${GLSLC_EXE}"
+                    "-DSRC=${SRC_FILE}"
+                    "-DOUT_H=${OUT_H}"
+                    "-DVAR=${VAR_NAME}"
+                    "-DSTAGE=${S_STAGE}"
+                    -P "${COMPILE_SHADER_SCRIPT}"
+                DEPENDS "${SRC_FILE}" "${COMPILE_SHADER_SCRIPT}"
+                COMMENT "Compilando shader: ${VAR_NAME}"
             )
+        endmacro()
+
+        add_shader("${SHADER_VERT_SRC}"      "${SHADER_VERT_H}"      "postfx_vert_spv")
+        add_shader("${SHADER_FRAG_SRC}"      "${SHADER_FRAG_H}"      "postfx_frag_spv")
+        add_shader("${SHADER_CRTPI_SRC}"     "${SHADER_CRTPI_H}"     "crtpi_frag_spv"   STAGE fragment)
+        add_shader("${SHADER_UPSCALE_SRC}"   "${SHADER_UPSCALE_H}"   "upscale_frag_spv")
+        add_shader("${SHADER_DOWNSCALE_SRC}" "${SHADER_DOWNSCALE_H}" "downscale_frag_spv")
+
         add_custom_target(shaders DEPENDS ${ALL_SHADER_HEADERS})
         message(STATUS "glslc encontrado: shaders se compilarán automáticamente")
     else()
@@ -163,22 +214,30 @@ if(NOT APPLE)
         message(STATUS "glslc no encontrado - usando headers SPIR-V precompilados")
     endif()
 else()
+    if(EMSCRIPTEN)
+        message(STATUS "Emscripten: shaders SPIR-V omitidos (SDL3 GPU no soportado en WebGL2)")
+    else()
         message(STATUS "macOS: shaders SPIR-V omitidos (usa Metal)")
+    endif()
 endif()
 
 # --- 2. AÑADIR EJECUTABLE ---
-add_executable(${PROJECT_NAME} ${APP_SOURCES} ${EXTERNAL_SOURCES} ${RENDERING_SOURCES})
+if(EMSCRIPTEN)
+    # En Emscripten no compilamos sdl3gpu_shader (SDL3 GPU no está soportado en WebGL2)
+    set(APP_SOURCES_WASM ${APP_SOURCES})
+    list(REMOVE_ITEM APP_SOURCES_WASM source/core/rendering/sdl3gpu/sdl3gpu_shader.cpp)
+    add_executable(${PROJECT_NAME} ${APP_SOURCES_WASM})
+else()
+    add_executable(${PROJECT_NAME} ${APP_SOURCES})
+endif()
 
-if(NOT APPLE AND GLSLC_EXE)
+if(NOT APPLE AND NOT EMSCRIPTEN AND GLSLC_EXE)
     add_dependencies(${PROJECT_NAME} shaders)
 endif()
 
 # --- 3. DIRECTORIOS DE INCLUSIÓN ---
 target_include_directories(${PROJECT_NAME} PUBLIC
     "${CMAKE_SOURCE_DIR}/source"
-    "${CMAKE_SOURCE_DIR}/source/external"
-    "${CMAKE_SOURCE_DIR}/source/rendering"
-    "${CMAKE_SOURCE_DIR}/source/rendering/sdl3gpu"
     "${CMAKE_BINARY_DIR}"
 )
 
@@ -204,18 +263,50 @@ if(WIN32)
     target_link_libraries(${PROJECT_NAME} PRIVATE ws2_32 mingw32)
 elseif(APPLE)
     target_compile_definitions(${PROJECT_NAME} PRIVATE MACOS_BUILD)
+    if(NOT CMAKE_OSX_ARCHITECTURES)
         set(CMAKE_OSX_ARCHITECTURES "arm64")
+    endif()
+    if(MACOS_BUNDLE)
+        target_compile_definitions(${PROJECT_NAME} PRIVATE MACOS_BUNDLE)
+        target_link_options(${PROJECT_NAME} PRIVATE
+            -framework SDL3
+            -F ${CMAKE_SOURCE_DIR}/release/macos/frameworks/SDL3.xcframework/macos-arm64_x86_64
+            -rpath @executable_path/../Frameworks/
+        )
+    endif()
+elseif(EMSCRIPTEN)
+    target_compile_definitions(${PROJECT_NAME} PRIVATE EMSCRIPTEN_BUILD NO_SHADERS)
+    # -fexceptions: habilita excepciones C++ (fkyaml, std::runtime_error...) — sin esto cualquier throw llama a abort()
+    target_compile_options(${PROJECT_NAME} PRIVATE -fexceptions)
+    target_link_options(${PROJECT_NAME} PRIVATE
+        "SHELL:--preload-file ${CMAKE_SOURCE_DIR}/data@/data"
+        "SHELL:--preload-file ${CMAKE_SOURCE_DIR}/config@/config"
+        -fexceptions
+        -sALLOW_MEMORY_GROWTH=1
+        -sMAX_WEBGL_VERSION=2
+        -sINITIAL_MEMORY=67108864
+        -sASSERTIONS=1
+        # ASYNCIFY solo para permitir emscripten_sleep(0) durante la precarga de recursos
+        # (el bucle principal del juego ya usa SDL3 Callback API, no depende de ASYNCIFY).
+        -sASYNCIFY=1
+    )
+    set_target_properties(${PROJECT_NAME} PROPERTIES SUFFIX ".html")
 elseif(UNIX AND NOT APPLE)
     target_compile_definitions(${PROJECT_NAME} PRIVATE LINUX_BUILD)
 endif()
 
 # Especificar la ubicación del ejecutable
-set_target_properties(${PROJECT_NAME} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR})
+if(EMSCRIPTEN)
+    set_target_properties(${PROJECT_NAME} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
+else()
+    set_target_properties(${PROJECT_NAME} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR})
+endif()
 
 # --- 5. STATIC ANALYSIS TARGETS ---
 
 find_program(CLANG_TIDY_EXE NAMES clang-tidy)
 find_program(CLANG_FORMAT_EXE NAMES clang-format)
+find_program(CPPCHECK_EXE NAMES cppcheck)
 
 # Recopilar todos los archivos fuente, excluyendo external/
 file(GLOB_RECURSE ALL_SOURCE_FILES
@@ -225,6 +316,13 @@ file(GLOB_RECURSE ALL_SOURCE_FILES
 )
 list(FILTER ALL_SOURCE_FILES EXCLUDE REGEX ".*/external/.*")
 
+# Para cppcheck, pasar solo .cpp (los headers se procesan transitivamente).
+# Si pasamos .hpp como TUs independientes, cppcheck reporta falsos positivos de
+# 'unusedStructMember' porque no hace análisis cross-TU y ve miembros de clase
+# cuyo uso vive en un .cpp distinto.
+set(CPPCHECK_SOURCES ${ALL_SOURCE_FILES})
+list(FILTER CPPCHECK_SOURCES INCLUDE REGEX ".*\\.cpp$")
+
 # Targets de clang-tidy
 if(CLANG_TIDY_EXE)
     # En macOS con clang-tidy de Homebrew LLVM, es necesario pasar el sysroot
@@ -281,3 +379,57 @@ if(CLANG_FORMAT_EXE)
 else()
     message(STATUS "clang-format no encontrado - targets 'format' y 'format-check' no disponibles")
 endif()
+
+# Targets de cppcheck
+if(CPPCHECK_EXE)
+    add_custom_target(cppcheck
+        COMMAND ${CPPCHECK_EXE}
+            --enable=warning,style,performance,portability
+            --std=c++20
+            --language=c++
+            --inline-suppr
+            --suppress=missingIncludeSystem
+            --suppress=toomanyconfigs
+            -D_DEBUG
+            -DLINUX_BUILD
+            --quiet
+            -I ${CMAKE_SOURCE_DIR}/source
+            ${CPPCHECK_SOURCES}
+        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+        COMMENT "Running cppcheck..."
+    )
+else()
+    message(STATUS "cppcheck no encontrado - target 'cppcheck' no disponible")
+endif()
+
+# --- EINA STANDALONE: pack_resources ---
+# Executable auxiliar que empaqueta `data/` a `resources.pack`.
+# No es compila per defecte (EXCLUDE_FROM_ALL). Build explícit:
+#   cmake --build build --target pack_resources
+# Després executar: ./build/pack_resources data resources.pack
+if(NOT EMSCRIPTEN)
+    add_executable(pack_resources EXCLUDE_FROM_ALL
+        tools/pack_resources/pack_resources.cpp
+        source/core/resources/resource_pack.cpp
+    )
+    target_include_directories(pack_resources PRIVATE "${CMAKE_SOURCE_DIR}/source")
+    target_compile_options(pack_resources PRIVATE -Wall)
+
+    # Regeneració automàtica de resources.pack en cada build si canvia data/.
+    file(GLOB_RECURSE DATA_FILES CONFIGURE_DEPENDS "${CMAKE_SOURCE_DIR}/data/*")
+    set(RESOURCE_PACK "${CMAKE_SOURCE_DIR}/resources.pack")
+
+    add_custom_command(
+        OUTPUT ${RESOURCE_PACK}
+        COMMAND $<TARGET_FILE:pack_resources>
+            "${CMAKE_SOURCE_DIR}/data"
+            "${RESOURCE_PACK}"
+        DEPENDS pack_resources ${DATA_FILES}
+        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+        COMMENT "Empaquetant data/ → resources.pack"
+        VERBATIM
+    )
+
+    add_custom_target(resource_pack ALL DEPENDS ${RESOURCE_PACK})
+    add_dependencies(${PROJECT_NAME} resource_pack)
+endif()

Makefile

@@ -1,233 +1,217 @@
-# Directorios
+# ==============================================================================
+# DIRECTORIES
+# ==============================================================================
 DIR_ROOT       := $(dir $(abspath $(MAKEFILE_LIST)))
-DIR_SOURCES    := $(addsuffix /, $(DIR_ROOT)source)
-DIR_BIN        := $(addsuffix /, $(DIR_ROOT))
-DIR_BUILD      := $(addsuffix /, $(DIR_ROOT)build)
-DIR_TOOLS      := $(addsuffix /, $(DIR_ROOT)tools)
 
-# Variables
+# ==============================================================================
+# TARGET NAMES
+# ==============================================================================
 TARGET_NAME    := coffee_crisis_arcade_edition
-TARGET_FILE    := $(DIR_BIN)$(TARGET_NAME)
+ifeq ($(OS),Windows_NT)
+    TARGET_FILE := $(DIR_ROOT)$(TARGET_NAME).exe
+else
+    TARGET_FILE := $(DIR_ROOT)$(TARGET_NAME)
+endif
 APP_NAME       := Coffee Crisis Arcade Edition
 DIST_DIR       := dist
 RELEASE_FOLDER := dist/_tmp
 RELEASE_FILE   := $(RELEASE_FOLDER)/$(TARGET_NAME)
 RESOURCE_FILE  := release/windows/coffee.res
 
-# Variables para herramienta de empaquetado
+# ==============================================================================
+# TOOLS
+# ==============================================================================
+SHADER_CMAKE   := $(DIR_ROOT)tools/shaders/compile_spirv.cmake
+SHADERS_DIR    := $(DIR_ROOT)data/shaders
+HEADERS_DIR    := $(DIR_ROOT)source/core/rendering/sdl3gpu
 ifeq ($(OS),Windows_NT)
-    PACK_TOOL      := $(DIR_TOOLS)pack_resources/pack_resources.exe
-    PACK_CXX       := $(CXX)
+    GLSLC      := $(shell where glslc 2>NUL)
 else
-    PACK_TOOL      := $(DIR_TOOLS)pack_resources/pack_resources
-    PACK_CXX       := $(CXX)
-endif
-PACK_SOURCES   := $(DIR_TOOLS)pack_resources/pack_resources.cpp $(DIR_SOURCES)resource_pack.cpp
-PACK_INCLUDES  := -I$(DIR_ROOT) -I$(DIR_BUILD)
-
-# Versión automática basada en la fecha actual (específica por SO)
-ifeq ($(OS),Windows_NT)
-    VERSION := $(shell powershell -Command "Get-Date -Format 'yyyy-MM-dd'")
-else
-    VERSION := $(shell date +%Y-%m-%d)
+    GLSLC      := $(shell command -v glslc 2>/dev/null)
 endif
 
-# Variables específicas para Windows (usando APP_NAME)
+# ==============================================================================
+# VERSION (extraída de defines.hpp)
+# ==============================================================================
 ifeq ($(OS),Windows_NT)
-    WIN_TARGET_FILE    := $(DIR_BIN)$(APP_NAME)
+    VERSION := $(shell powershell -Command "(Select-String -Path 'source/utils/defines.hpp' -Pattern 'constexpr const char\* VERSION = \"(.+?)\"').Matches.Groups[1].Value")
+else
+    VERSION := $(shell grep 'constexpr const char\* VERSION' source/utils/defines.hpp | sed -E 's/.*VERSION = "([^"]+)".*/\1/')
+endif
+
+# Hash del commit actual, computado en el host. Se pasa a CMake via -DGIT_HASH
+# para que el build en docker/emscripten no falle por "dubious ownership" de Git.
+ifeq ($(OS),Windows_NT)
+    GIT_HASH := $(shell git rev-parse --short=7 HEAD 2>NUL)
+else
+    GIT_HASH := $(shell git rev-parse --short=7 HEAD 2>/dev/null)
+endif
+ifeq ($(GIT_HASH),)
+    GIT_HASH := unknown
+endif
+
+# ==============================================================================
+# SHELL (Windows usa cmd.exe)
+# ==============================================================================
+ifeq ($(OS),Windows_NT)
+    SHELL := cmd.exe
+endif
+
+# ==============================================================================
+# WINDOWS-SPECIFIC VARIABLES
+# ==============================================================================
+ifeq ($(OS),Windows_NT)
+    WIN_TARGET_FILE    := $(DIR_ROOT)$(APP_NAME)
     WIN_RELEASE_FILE   := $(RELEASE_FOLDER)/$(APP_NAME)
+    # Escapa apòstrofs per a PowerShell (duplica ' → ''). Sense això, APP_NAMEs
+    # com "JailDoctor's Dilemma" trencarien el parsing de -Destination '...'.
+    WIN_RELEASE_FILE_PS := $(subst ','',$(WIN_RELEASE_FILE))
 else
     WIN_TARGET_FILE    := $(TARGET_FILE)
     WIN_RELEASE_FILE   := $(RELEASE_FILE)
+    WIN_RELEASE_FILE_PS := $(WIN_RELEASE_FILE)
 endif
 
-# Nombres para los ficheros de lanzamiento
+# ==============================================================================
+# RELEASE NAMES
+# ==============================================================================
 WINDOWS_RELEASE             := $(DIST_DIR)/$(TARGET_NAME)-$(VERSION)-win32-x64.zip
 MACOS_INTEL_RELEASE         := $(DIST_DIR)/$(TARGET_NAME)-$(VERSION)-macos-intel.dmg
 MACOS_APPLE_SILICON_RELEASE := $(DIST_DIR)/$(TARGET_NAME)-$(VERSION)-macos-apple-silicon.dmg
 LINUX_RELEASE               := $(DIST_DIR)/$(TARGET_NAME)-$(VERSION)-linux.tar.gz
-RASPI_RELEASE               := $(DIST_DIR)/$(TARGET_NAME)-$(VERSION)-raspberry.tar.gz
 
-# Lista completa de archivos fuente (basada en CMakeLists.txt)
-APP_SOURCES := \
-    source/asset.cpp \
-    source/audio.cpp \
-    source/director.cpp \
-    source/global_events.cpp \
-    source/global_inputs.cpp \
-    source/input.cpp \
-    source/lang.cpp \
-    source/main.cpp \
-    source/param.cpp \
-    source/resource.cpp \
-    source/resource_helper.cpp \
-    source/resource_loader.cpp \
-    source/resource_pack.cpp \
-    source/screen.cpp \
-    source/text.cpp \
-    source/writer.cpp \
-    source/ui/menu_option.cpp \
-    source/ui/menu_renderer.cpp \
-    source/ui/notifier.cpp \
-    source/ui/service_menu.cpp \
-    source/ui/ui_message.cpp \
-    source/ui/window_message.cpp \
-    source/balloon_formations.cpp \
-    source/balloon_manager.cpp \
-    source/balloon.cpp \
-    source/bullet.cpp \
-    source/bullet_manager.cpp \
-    source/enter_name.cpp \
-    source/explosions.cpp \
-    source/game_logo.cpp \
-    source/item.cpp \
-    source/manage_hiscore_table.cpp \
-    source/player.cpp \
-    source/scoreboard.cpp \
-    source/tabe.cpp \
-    source/sections/credits.cpp \
-    source/sections/game.cpp \
-    source/sections/hiscore_table.cpp \
-    source/sections/instructions.cpp \
-    source/sections/intro.cpp \
-    source/sections/logo.cpp \
-    source/sections/title.cpp \
-    source/animated_sprite.cpp \
-    source/background.cpp \
-    source/card_sprite.cpp \
-    source/fade.cpp \
-    source/moving_sprite.cpp \
-    source/path_sprite.cpp \
-    source/smart_sprite.cpp \
-    source/sprite.cpp \
-    source/texture.cpp \
-    source/tiled_bg.cpp \
-    source/color.cpp \
-    source/demo.cpp \
-    source/define_buttons.cpp \
-    source/difficulty.cpp \
-    source/input_types.cpp \
-    source/mouse.cpp \
-    source/options.cpp \
-    source/shutdown.cpp \
-    source/stage.cpp \
-    source/system_utils.cpp \
-    source/utils.cpp \
-    source/external/jail_audio.cpp \
-    source/external/gif.cpp \
-    source/rendering/sdl3gpu/sdl3gpu_shader.cpp
-
-# Includes
-INCLUDES := -Isource -Isource/external -Isource/rendering -Isource/rendering/sdl3gpu -I$(DIR_BUILD)
-
-# Variables según el sistema operativo
+# ==============================================================================
+# PLATAFORMA
+# ==============================================================================
 ifeq ($(OS),Windows_NT)
     FixPath         = $(subst /,\\,$1)
-    CXXFLAGS        := -std=c++20 -Wall -Os -ffunction-sections -fdata-sections -Wl,--gc-sections -static-libstdc++ -static-libgcc -Wl,-Bstatic -lpthread -Wl,-Bdynamic -Wl,-subsystem,windows -DWINDOWS_BUILD
-    CXXFLAGS_DEBUG  := -std=c++20 -Wall -g -D_DEBUG -DWINDOWS_BUILD
-    LDFLAGS         := -lmingw32 -lws2_32 -lSDL3
     RM              := del /Q
     MKDIR           := mkdir
 else
     FixPath         = $1
-    CXXFLAGS        := -std=c++20 -Wall -Os -ffunction-sections -fdata-sections
-    CXXFLAGS_DEBUG  := -std=c++20 -Wall -g -D_DEBUG
-    LDFLAGS         := -lSDL3
     RMFILE          := rm -f
     RMDIR           := rm -rdf
     MKDIR           := mkdir -p
     UNAME_S         := $(shell uname -s)
-    ifeq ($(UNAME_S),Linux)
-        CXXFLAGS    += -DLINUX_BUILD
-    endif
-    ifeq ($(UNAME_S),Darwin)
-        CXXFLAGS       += -DMACOS_BUILD
-        CXXFLAGS_DEBUG += -DMACOS_BUILD
-        # Configurar arquitectura (por defecto arm64, como en CMake)
-        CXXFLAGS       += -arch arm64
-        CXXFLAGS_DEBUG += -arch arm64
-    endif
 endif
 
-# Reglas para herramienta de empaquetado y resources.pack
-$(PACK_TOOL): FORCE
-	@echo "Compilando herramienta de empaquetado..."
-	$(PACK_CXX) -std=c++20 -Wall -Os $(PACK_INCLUDES) $(PACK_SOURCES) -o $(PACK_TOOL)
-	@echo "✓ Herramienta de empaquetado lista: $(PACK_TOOL)"
+# ==============================================================================
+# CMAKE GENERATOR (Windows needs explicit MinGW Makefiles generator)
+# ==============================================================================
+ifeq ($(OS),Windows_NT)
+    CMAKE_GEN := -G "MinGW Makefiles"
+else
+    CMAKE_GEN :=
+endif
 
-pack_tool: $(PACK_TOOL)
+# ==============================================================================
+# COMPILACIÓN CON CMAKE
+# ==============================================================================
+all:
+	@cmake $(CMAKE_GEN) -S . -B build -DCMAKE_BUILD_TYPE=Release
+	@cmake --build build
 
-resources.pack: $(PACK_TOOL)
-	@echo "Generando resources.pack desde directorio data/..."
-	$(PACK_TOOL) data resources.pack
-	@echo "✓ resources.pack generado exitosamente"
+debug:
+	@cmake $(CMAKE_GEN) -S . -B build -DCMAKE_BUILD_TYPE=Debug
+	@cmake --build build
 
-# Reglas para compilación
-windows:
-	@echo off
-	@echo Compilando para Windows con nombre: "$(APP_NAME).exe"
-	windres release/windows/coffee.rc -O coff -o $(RESOURCE_FILE)
-	$(CXX) $(APP_SOURCES) $(RESOURCE_FILE) $(INCLUDES) $(CXXFLAGS) $(LDFLAGS) -o "$(WIN_TARGET_FILE).exe"
-	strip -s -R .comment -R .gnu.version "$(WIN_TARGET_FILE).exe" --strip-unneeded
+# ==============================================================================
+# RELEASE AUTOMÁTICO (detecta SO)
+# ==============================================================================
+release:
+ifeq ($(OS),Windows_NT)
+	@"$(MAKE)" _windows_release
+else
+ifeq ($(UNAME_S),Darwin)
+	@$(MAKE) _macos_release
+else
+	@$(MAKE) _linux_release
+endif
+endif
 
-windows_rec:
-	@echo off
-	@echo Compilando version de grabacion para Windows: "$(APP_NAME)_rec.exe"
-	$(CXX) $(APP_SOURCES) $(INCLUDES) -DRECORDING $(CXXFLAGS) $(LDFLAGS) -o "$(WIN_TARGET_FILE)_rec.exe"
+# ==============================================================================
+# EMPAQUETADO DE RECURSOS (build previ de l'eina + execució)
+# ==============================================================================
+pack:
+	@cmake $(CMAKE_GEN) -S . -B build -DCMAKE_BUILD_TYPE=Release -DGIT_HASH=$(GIT_HASH)
+	@cmake --build build --target pack_resources
+	@./build/pack_resources data resources.pack
 
-windows_debug:
-	@echo off
-	@echo Compilando version debug para Windows: "$(APP_NAME)_debug.exe"
-	$(CXX) $(APP_SOURCES) $(INCLUDES) -DDEBUG -DVERBOSE $(CXXFLAGS_DEBUG) $(LDFLAGS) -o "$(WIN_TARGET_FILE)_debug.exe"
+# ==============================================================================
+# REGLAS PARA COMPILACIÓN DE SHADERS (multiplataforma via cmake)
+# ==============================================================================
+compile_shaders:
+ifdef GLSLC
+	@cmake -D GLSLC=$(GLSLC) -D SHADERS_DIR=$(SHADERS_DIR) -D HEADERS_DIR=$(HEADERS_DIR) -P $(SHADER_CMAKE)
+else
+	@echo "glslc no encontrado - asegurate de que los headers SPIR-V precompilados existen"
+endif
 
-windows_release:
-	@$(MAKE) pack_tool
-	@$(MAKE) resources.pack
+# ==============================================================================
+# COMPILACIÓN PARA WINDOWS (RELEASE)
+# ==============================================================================
+_windows_release:
+	@$(MAKE) pack
 	@echo off
 	@echo Creando release para Windows - Version: $(VERSION)
 
+# Compila con cmake
+	@cmake $(CMAKE_GEN) -S . -B build -DCMAKE_BUILD_TYPE=Release
+	@cmake --build build
+
 # Crea carpeta de distribución y carpeta temporal 'RELEASE_FOLDER'
-	powershell if (-not (Test-Path "$(DIST_DIR)")) {New-Item "$(DIST_DIR)" -ItemType Directory}
-	powershell if (Test-Path "$(RELEASE_FOLDER)") {Remove-Item "$(RELEASE_FOLDER)" -Recurse -Force}
-	powershell if (-not (Test-Path "$(RELEASE_FOLDER)")) {New-Item "$(RELEASE_FOLDER)" -ItemType Directory}
+	@powershell -Command "if (-not (Test-Path '$(DIST_DIR)')) {New-Item '$(DIST_DIR)' -ItemType Directory}"
+	@powershell -Command "if (Test-Path '$(RELEASE_FOLDER)') {Remove-Item '$(RELEASE_FOLDER)' -Recurse -Force}"
+	@powershell -Command "if (-not (Test-Path '$(RELEASE_FOLDER)')) {New-Item '$(RELEASE_FOLDER)' -ItemType Directory}"
 
 # Copia la carpeta 'config' y el archivo 'resources.pack'
-	powershell Copy-Item -Path "config" -Destination "$(RELEASE_FOLDER)" -recurse -Force
-	powershell Copy-Item -Path "resources.pack" -Destination "$(RELEASE_FOLDER)"
+	@powershell -Command "Copy-Item -Path 'config' -Destination '$(RELEASE_FOLDER)' -recurse -Force"
+	@powershell -Command "Copy-Item -Path 'resources.pack' -Destination '$(RELEASE_FOLDER)'"
 
 # Copia los ficheros que estan en la raíz del proyecto
-	powershell Copy-Item "LICENSE" -Destination "$(RELEASE_FOLDER)"
-	powershell Copy-Item "README.md" -Destination "$(RELEASE_FOLDER)"
-	powershell Copy-Item "release\windows\dll\*.dll" -Destination "$(RELEASE_FOLDER)"
-
-# Compila
-	windres release/windows/coffee.rc -O coff -o $(RESOURCE_FILE)
-	$(CXX) $(APP_SOURCES) $(RESOURCE_FILE) $(INCLUDES) -DRELEASE_BUILD $(CXXFLAGS) $(LDFLAGS) -o "$(WIN_RELEASE_FILE).exe"
+	@powershell -Command "Copy-Item 'LICENSE' -Destination '$(RELEASE_FOLDER)'"
+	@powershell -Command "Copy-Item 'README.md' -Destination '$(RELEASE_FOLDER)'"
+	@powershell -Command "Copy-Item 'release\windows\dll\*.dll' -Destination '$(RELEASE_FOLDER)'"
+	@powershell -Command "Copy-Item -Path '$(TARGET_FILE)' -Destination '$(WIN_RELEASE_FILE_PS).exe'"
 	strip -s -R .comment -R .gnu.version "$(WIN_RELEASE_FILE).exe" --strip-unneeded
 
 # Crea el fichero .zip
-	powershell if (Test-Path "$(WINDOWS_RELEASE)") {Remove-Item "$(WINDOWS_RELEASE)"}
-	powershell Compress-Archive -Path "$(RELEASE_FOLDER)"/* -DestinationPath "$(WINDOWS_RELEASE)"
+	@powershell -Command "if (Test-Path '$(WINDOWS_RELEASE)') {Remove-Item '$(WINDOWS_RELEASE)'}"
+	@powershell -Command "Compress-Archive -Path '$(RELEASE_FOLDER)/*' -DestinationPath '$(WINDOWS_RELEASE)'"
 	@echo Release creado: $(WINDOWS_RELEASE)
 
 # Elimina la carpeta temporal 'RELEASE_FOLDER'
-	powershell if (Test-Path "$(RELEASE_FOLDER)") {Remove-Item "$(RELEASE_FOLDER)" -Recurse -Force}
+	@powershell -Command "if (Test-Path '$(RELEASE_FOLDER)') {Remove-Item '$(RELEASE_FOLDER)' -Recurse -Force}"
 
-macos:
-	@echo "Compilando para macOS: $(TARGET_NAME)"
-	$(CXX) $(APP_SOURCES) $(INCLUDES) $(CXXFLAGS) $(LDFLAGS) -o "$(TARGET_FILE)"
-
-macos_debug:
-	@echo "Compilando version debug para macOS: $(TARGET_NAME)_debug"
-	$(CXX) $(APP_SOURCES) $(INCLUDES) -DDEBUG -DVERBOSE $(CXXFLAGS_DEBUG) $(LDFLAGS) -o "$(TARGET_FILE)_debug"
-
-macos_release:
-	@$(MAKE) pack_tool
-	@$(MAKE) resources.pack
+# ==============================================================================
+# COMPILACIÓN PARA MACOS (RELEASE)
+# ==============================================================================
+_macos_release:
+	@$(MAKE) pack
 	@echo "Creando release para macOS - Version: $(VERSION)"
 
-# Verificar e instalar create-dmg si es necesario
-	@which create-dmg > /dev/null || (echo "Instalando create-dmg..." && brew install create-dmg)
+# Verifica dependencias necesarias (create-dmg). Si falta, intenta instalarla
+# con brew; si brew tampoco está, indica el comando exacto al usuario.
+	@command -v create-dmg >/dev/null 2>&1 || { \
+		echo ""; \
+		echo "============================================"; \
+		echo "  Falta la dependencia: create-dmg"; \
+		echo "============================================"; \
+		if command -v brew >/dev/null 2>&1; then \
+			echo "  Instalando con: brew install create-dmg"; \
+			brew install create-dmg || { \
+				echo ""; \
+				echo "  ERROR: 'brew install create-dmg' ha fallado."; \
+				echo "  Ejecuta el comando manualmente y vuelve a probar."; \
+				exit 1; \
+			}; \
+		else \
+			echo "  Homebrew no está instalado."; \
+			echo "  Instálalo desde https://brew.sh y luego ejecuta:"; \
+			echo "      brew install create-dmg"; \
+			exit 1; \
+		fi; \
+	}
 
 # Elimina datos de compilaciones anteriores
 	$(RMDIR) "$(RELEASE_FOLDER)"
@@ -251,15 +235,26 @@ macos_release:
 	cp LICENSE "$(RELEASE_FOLDER)"
 	cp README.md "$(RELEASE_FOLDER)"
 
-# Compila la versión para procesadores Intel
-ifdef ENABLE_MACOS_X86_64
-	$(CXX) $(APP_SOURCES) $(INCLUDES) -DMACOS_BUNDLE -DMACOS_BUILD -DRELEASE_BUILD -std=c++20 -Wall -Os -Wno-deprecated -framework SDL3 -F release/macos/frameworks/SDL3.xcframework/macos-arm64_x86_64 -ffunction-sections -fdata-sections -o "$(RELEASE_FOLDER)/$(APP_NAME).app/Contents/MacOS/$(TARGET_NAME)" -rpath @executable_path/../Frameworks/ -target x86_64-apple-macos10.15
+# Actualiza versión en Info.plist
+	@echo "Actualizando Info.plist con versión $(VERSION)..."
+	@RAW_VERSION=$$(echo "$(VERSION)" | sed 's/^v//'); \
+	sed -i '' '/<key>CFBundleShortVersionString<\/key>/{n;s|<string>.*</string>|<string>'"$$RAW_VERSION"'</string>|;}' "$(RELEASE_FOLDER)/$(APP_NAME).app/Contents/Info.plist"; \
+	sed -i '' '/<key>CFBundleVersion<\/key>/{n;s|<string>.*</string>|<string>'"$$RAW_VERSION"'</string>|;}' "$(RELEASE_FOLDER)/$(APP_NAME).app/Contents/Info.plist"
 
-# Firma la aplicación
-	codesign --deep --force --sign - --timestamp=none "$(RELEASE_FOLDER)/$(APP_NAME).app"
-
-# Empaqueta el .dmg de la versión Intel con create-dmg
-	@echo "Creando DMG Intel con iconos de 96x96..."
+# Compila y empaqueta la versión Intel (best-effort: si falla, se omite el
+# DMG Intel y continúa con la build de Apple Silicon).
+	@echo ""
+	@echo "============================================"
+	@echo "  Compilando version Intel (x86_64)"
+	@echo "============================================"
+	@if cmake -S . -B build/intel -DCMAKE_BUILD_TYPE=Release \
+	          -DCMAKE_OSX_ARCHITECTURES=x86_64 \
+	          -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 \
+	          -DMACOS_BUNDLE=ON \
+	   && cmake --build build/intel; then \
+		cp "$(TARGET_FILE)" "$(RELEASE_FOLDER)/$(APP_NAME).app/Contents/MacOS/$(TARGET_NAME)"; \
+		codesign --deep --force --sign - --timestamp=none "$(RELEASE_FOLDER)/$(APP_NAME).app"; \
+		echo "Creando DMG Intel con iconos de 96x96..."; \
 		create-dmg \
 		  --volname "$(APP_NAME)" \
 		  --window-pos 200 120 \
@@ -272,12 +267,26 @@ ifdef ENABLE_MACOS_X86_64
 		  --app-drop-link 115 102 \
 		  --hide-extension "$(APP_NAME).app" \
 		  "$(MACOS_INTEL_RELEASE)" \
-	  "$(RELEASE_FOLDER)" || true
-	@echo "Release Intel creado: $(MACOS_INTEL_RELEASE)"
-endif
+		  "$(RELEASE_FOLDER)" || true; \
+		echo "Release Intel creado: $(MACOS_INTEL_RELEASE)"; \
+	else \
+		echo ""; \
+		echo "============================================"; \
+		echo "  WARNING: la build Intel ha fallado."; \
+		echo "  Se omite el DMG Intel y se continúa con"; \
+		echo "  la build de Apple Silicon."; \
+		echo "============================================"; \
+		echo ""; \
+	fi
 
-# Compila la versión para procesadores Apple Silicon
-	$(CXX) $(APP_SOURCES) $(INCLUDES) -DMACOS_BUNDLE -DMACOS_BUILD -DRELEASE_BUILD -DSDL_DISABLE_IMMINTRIN_H -std=c++20 -Wall -Os -Wno-deprecated -framework SDL3 -F release/macos/frameworks/SDL3.xcframework/macos-arm64_x86_64 -ffunction-sections -fdata-sections -o "$(RELEASE_FOLDER)/$(APP_NAME).app/Contents/MacOS/$(TARGET_NAME)" -rpath @executable_path/../Frameworks/ -target arm64-apple-macos11
+# Compila la versión para procesadores Apple Silicon con cmake
+	@echo ""
+	@echo "============================================"
+	@echo "  Compilando version Apple Silicon (arm64)"
+	@echo "============================================"
+	@cmake -S . -B build/arm -DCMAKE_BUILD_TYPE=Release -DCMAKE_OSX_ARCHITECTURES=arm64 -DCMAKE_OSX_DEPLOYMENT_TARGET=11.0 -DMACOS_BUNDLE=ON
+	@cmake --build build/arm
+	cp "$(TARGET_FILE)" "$(RELEASE_FOLDER)/$(APP_NAME).app/Contents/MacOS/$(TARGET_NAME)"
 
 # Firma la aplicación
 	codesign --deep --force --sign - --timestamp=none "$(RELEASE_FOLDER)/$(APP_NAME).app"
@@ -301,22 +310,22 @@ endif
 
 # Elimina las carpetas temporales
 	$(RMDIR) "$(RELEASE_FOLDER)"
+	$(RMDIR) build/intel
+	$(RMDIR) build/arm
 	$(RMFILE) "$(DIST_DIR)"/rw.*
 
-linux:
-	@echo "Compilando para Linux: $(TARGET_NAME)"
-	$(CXX) $(APP_SOURCES) $(INCLUDES) $(CXXFLAGS) $(LDFLAGS) -o "$(TARGET_FILE)"
-	strip -s -R .comment -R .gnu.version "$(TARGET_FILE)" --strip-unneeded
-
-linux_debug:
-	@echo "Compilando version debug para Linux: $(TARGET_NAME)_debug"
-	$(CXX) $(APP_SOURCES) $(INCLUDES) -DDEBUG -DVERBOSE $(CXXFLAGS_DEBUG) $(LDFLAGS) -o "$(TARGET_FILE)_debug"
-
-linux_release:
-	@$(MAKE) pack_tool
-	@$(MAKE) resources.pack
+# ==============================================================================
+# COMPILACIÓN PARA LINUX (RELEASE)
+# ==============================================================================
+_linux_release:
+	@$(MAKE) pack
 	@echo "Creando release para Linux - Version: $(VERSION)"
-# Elimina carpetas previas y recrea (crea dist/ si no existe)
+
+# Compila con cmake
+	@cmake $(CMAKE_GEN) -S . -B build -DCMAKE_BUILD_TYPE=Release
+	@cmake --build build
+
+# Elimina carpeta temporal previa y la recrea (crea dist/ si no existe)
 	$(RMDIR) "$(RELEASE_FOLDER)"
 	$(MKDIR) "$(RELEASE_FOLDER)"
 
@@ -325,9 +334,7 @@ linux_release:
 	cp resources.pack "$(RELEASE_FOLDER)"
 	cp LICENSE "$(RELEASE_FOLDER)"
 	cp README.md "$(RELEASE_FOLDER)"
-
-# Compila
-	$(CXX) $(APP_SOURCES) $(INCLUDES) -DRELEASE_BUILD $(CXXFLAGS) $(LDFLAGS) -o "$(RELEASE_FILE)"
+	cp "$(TARGET_FILE)" "$(RELEASE_FILE)"
 	strip -s -R .comment -R .gnu.version "$(RELEASE_FILE)" --strip-unneeded
 
 # Empaqueta ficheros
@@ -338,189 +345,108 @@ linux_release:
 # Elimina la carpeta temporal
 	$(RMDIR) "$(RELEASE_FOLDER)"
 
-linux_release_desktop:
-	@$(MAKE) pack_tool
-	@$(MAKE) resources.pack
-	@echo "Creando release con integracion desktop para Linux - Version: $(VERSION)"
-# Elimina carpetas previas y recrea (crea dist/ si no existe)
-	$(RMDIR) "$(RELEASE_FOLDER)"
+# ==============================================================================
+# COMPILACIÓN PARA WEBASSEMBLY (requiere Docker)
+# ==============================================================================
+wasm:
+	@echo "Compilando para WebAssembly - Version: $(VERSION) ($(GIT_HASH))"
+	docker run --rm \
+		--user $(shell id -u):$(shell id -g) \
+		-v $(DIR_ROOT):/src \
+		-w /src \
+		emscripten/emsdk:latest \
+		bash -c "emcmake cmake -S . -B build/wasm -DCMAKE_BUILD_TYPE=Release -DGIT_HASH=$(GIT_HASH) && cmake --build build/wasm"
+	$(MKDIR) "$(DIST_DIR)/wasm"
+	cp build/wasm/$(TARGET_NAME).html $(DIST_DIR)/wasm/
+	cp build/wasm/$(TARGET_NAME).js $(DIST_DIR)/wasm/
+	cp build/wasm/$(TARGET_NAME).wasm $(DIST_DIR)/wasm/
+	cp build/wasm/$(TARGET_NAME).data $(DIST_DIR)/wasm/
+	@echo "Output: $(DIST_DIR)/wasm/"
+	scp $(DIST_DIR)/wasm/$(TARGET_NAME).js $(DIST_DIR)/wasm/$(TARGET_NAME).wasm $(DIST_DIR)/wasm/$(TARGET_NAME).data \
+		maverick:/home/sergio/gitea/web_jailgames/static/games/coffee-crisis-arcade-edition/wasm/
+	ssh maverick 'cd /home/sergio/gitea/web_jailgames && ./deploy.sh'
+	@echo "Deployed to maverick"
 
-# Crea la estructura de directorios estándar para Linux
-	$(MKDIR) "$(RELEASE_FOLDER)/$(TARGET_NAME)"
-	$(MKDIR) "$(RELEASE_FOLDER)/$(TARGET_NAME)/bin"
-	$(MKDIR) "$(RELEASE_FOLDER)/$(TARGET_NAME)/share/applications"
-	$(MKDIR) "$(RELEASE_FOLDER)/$(TARGET_NAME)/share/icons/hicolor/256x256/apps"
-	$(MKDIR) "$(RELEASE_FOLDER)/$(TARGET_NAME)/share/$(TARGET_NAME)"
+# Versió Debug del build wasm: build local sense deploy. Sortida a dist/wasm_debug/.
+wasm_debug:
+	@echo "Compilando WebAssembly Debug - Version: $(VERSION) ($(GIT_HASH))"
+	docker run --rm \
+		--user $(shell id -u):$(shell id -g) \
+		-v $(DIR_ROOT):/src \
+		-w /src \
+		emscripten/emsdk:latest \
+		bash -c "emcmake cmake -S . -B build/wasm_debug -DCMAKE_BUILD_TYPE=Debug -DGIT_HASH=$(GIT_HASH) && cmake --build build/wasm_debug"
+	$(MKDIR) "$(DIST_DIR)/wasm_debug"
+	cp build/wasm_debug/$(TARGET_NAME).html $(DIST_DIR)/wasm_debug/
+	cp build/wasm_debug/$(TARGET_NAME).js $(DIST_DIR)/wasm_debug/
+	cp build/wasm_debug/$(TARGET_NAME).wasm $(DIST_DIR)/wasm_debug/
+	cp build/wasm_debug/$(TARGET_NAME).data $(DIST_DIR)/wasm_debug/
+	@echo "Output: $(DIST_DIR)/wasm_debug/"
 
-# Copia ficheros del juego
-	cp -R config "$(RELEASE_FOLDER)/$(TARGET_NAME)/share/$(TARGET_NAME)/"
-	cp resources.pack "$(RELEASE_FOLDER)/$(TARGET_NAME)/share/$(TARGET_NAME)/"
-	cp LICENSE "$(RELEASE_FOLDER)/$(TARGET_NAME)/"
-	cp README.md "$(RELEASE_FOLDER)/$(TARGET_NAME)/"
+# ==============================================================================
+# CODE QUALITY (delegados a cmake)
+# ==============================================================================
+format:
+	@cmake $(CMAKE_GEN) -S . -B build -DCMAKE_BUILD_TYPE=Release
+	@cmake --build build --target format
 
-# Compila el ejecutable
-	$(CXX) $(APP_SOURCES) $(INCLUDES) -DRELEASE_BUILD $(CXXFLAGS) $(LDFLAGS) -o "$(RELEASE_FOLDER)/$(TARGET_NAME)/bin/$(TARGET_NAME)"
-	strip -s -R .comment -R .gnu.version "$(RELEASE_FOLDER)/$(TARGET_NAME)/bin/$(TARGET_NAME)" --strip-unneeded
+format-check:
+	@cmake $(CMAKE_GEN) -S . -B build -DCMAKE_BUILD_TYPE=Release
+	@cmake --build build --target format-check
 
-# Crea el archivo .desktop
-	@echo '[Desktop Entry]' > "$(RELEASE_FOLDER)/$(TARGET_NAME)/share/applications/$(TARGET_NAME).desktop"
-	@echo 'Version=1.0' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/share/applications/$(TARGET_NAME).desktop"
-	@echo 'Type=Application' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/share/applications/$(TARGET_NAME).desktop"
-	@echo 'Name=$(APP_NAME)' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/share/applications/$(TARGET_NAME).desktop"
-	@echo 'Comment=Arcade action game - defend Earth from alien invasion!' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/share/applications/$(TARGET_NAME).desktop"
-	@echo 'Exec=/opt/$(TARGET_NAME)/bin/$(TARGET_NAME)' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/share/applications/$(TARGET_NAME).desktop"
-	@echo 'Icon=$(TARGET_NAME)' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/share/applications/$(TARGET_NAME).desktop"
-	@echo 'Path=/opt/$(TARGET_NAME)/share/$(TARGET_NAME)' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/share/applications/$(TARGET_NAME).desktop"
-	@echo 'Terminal=false' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/share/applications/$(TARGET_NAME).desktop"
-	@echo 'StartupNotify=true' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/share/applications/$(TARGET_NAME).desktop"
-	@echo 'Categories=Game;ArcadeGame;' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/share/applications/$(TARGET_NAME).desktop"
-	@echo 'Keywords=arcade;action;shooter;retro;' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/share/applications/$(TARGET_NAME).desktop"
+tidy:
+	@cmake $(CMAKE_GEN) -S . -B build -DCMAKE_BUILD_TYPE=Release
+	@cmake --build build --target tidy
 
-# Copia el icono (si existe) y lo redimensiona si es necesario
-	@if [ -f "release/icons/icon.png" ]; then \
-		if command -v magick >/dev/null 2>&1; then \
-			magick "release/icons/icon.png" -resize 256x256 "$(RELEASE_FOLDER)/$(TARGET_NAME)/share/icons/hicolor/256x256/apps/$(TARGET_NAME).png"; \
-			echo "Icono redimensionado de release/icons/icon.png (usando ImageMagick)"; \
-		elif command -v convert >/dev/null 2>&1; then \
-			convert "release/icons/icon.png" -resize 256x256 "$(RELEASE_FOLDER)/$(TARGET_NAME)/share/icons/hicolor/256x256/apps/$(TARGET_NAME).png"; \
-			echo "Icono redimensionado de release/icons/icon.png (usando ImageMagick legacy)"; \
-		elif command -v ffmpeg >/dev/null 2>&1; then \
-			ffmpeg -i "release/icons/icon.png" -vf scale=256:256 "$(RELEASE_FOLDER)/$(TARGET_NAME)/share/icons/hicolor/256x256/apps/$(TARGET_NAME).png" -y -loglevel quiet; \
-			echo "Icono redimensionado de release/icons/icon.png (usando ffmpeg)"; \
-		else \
-			cp "release/icons/icon.png" "$(RELEASE_FOLDER)/$(TARGET_NAME)/share/icons/hicolor/256x256/apps/$(TARGET_NAME).png"; \
-			echo "Icono copiado sin redimensionar (instalar ImageMagick o ffmpeg para redimensionado automatico)"; \
-		fi; \
-	else \
-		echo "Advertencia: No se encontró release/icons/icon.png - crear icono manualmente"; \
-	fi
+tidy-fix:
+	@cmake $(CMAKE_GEN) -S . -B build -DCMAKE_BUILD_TYPE=Release
+	@cmake --build build --target tidy-fix
 
-# Crea script de instalación
-	@echo '#!/bin/bash' > "$(RELEASE_FOLDER)/$(TARGET_NAME)/install.sh"
-	@echo 'echo "Instalando $(APP_NAME)..."' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/install.sh"
-	@echo 'sudo mkdir -p /opt/$(TARGET_NAME)' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/install.sh"
-	@echo 'sudo cp -R bin /opt/$(TARGET_NAME)/' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/install.sh"
-	@echo 'sudo cp -R share /opt/$(TARGET_NAME)/' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/install.sh"
-	@echo 'sudo cp LICENSE /opt/$(TARGET_NAME)/' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/install.sh"
-	@echo 'sudo cp README.md /opt/$(TARGET_NAME)/' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/install.sh"
-	@echo 'sudo mkdir -p /usr/share/applications' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/install.sh"
-	@echo 'sudo mkdir -p /usr/share/icons/hicolor/256x256/apps' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/install.sh"
-	@echo 'sudo cp /opt/$(TARGET_NAME)/share/applications/$(TARGET_NAME).desktop /usr/share/applications/' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/install.sh"
-	@echo 'sudo cp /opt/$(TARGET_NAME)/share/icons/hicolor/256x256/apps/$(TARGET_NAME).png /usr/share/icons/hicolor/256x256/apps/' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/install.sh"
-	@echo 'sudo update-desktop-database /usr/share/applications 2>/dev/null || true' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/install.sh"
-	@echo 'sudo gtk-update-icon-cache /usr/share/icons/hicolor 2>/dev/null || true' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/install.sh"
-	@echo 'echo "$(APP_NAME) instalado correctamente!"' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/install.sh"
-	@echo 'echo "Ya puedes encontrarlo en el menu de aplicaciones en la categoria Juegos."' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/install.sh"
-	chmod +x "$(RELEASE_FOLDER)/$(TARGET_NAME)/install.sh"
+cppcheck:
+	@cmake $(CMAKE_GEN) -S . -B build -DCMAKE_BUILD_TYPE=Release
+	@cmake --build build --target cppcheck
 
-# Crea script de desinstalación
-	@echo '#!/bin/bash' > "$(RELEASE_FOLDER)/$(TARGET_NAME)/uninstall.sh"
-	@echo 'echo "Desinstalando $(APP_NAME)..."' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/uninstall.sh"
-	@echo 'sudo rm -rf /opt/$(TARGET_NAME)' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/uninstall.sh"
-	@echo 'sudo rm -f /usr/share/applications/$(TARGET_NAME).desktop' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/uninstall.sh"
-	@echo 'sudo rm -f /usr/share/icons/hicolor/256x256/apps/$(TARGET_NAME).png' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/uninstall.sh"
-	@echo 'sudo update-desktop-database /usr/share/applications 2>/dev/null || true' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/uninstall.sh"
-	@echo 'sudo gtk-update-icon-cache /usr/share/icons/hicolor 2>/dev/null || true' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/uninstall.sh"
-	@echo 'echo "$(APP_NAME) desinstalado correctamente."' >> "$(RELEASE_FOLDER)/$(TARGET_NAME)/uninstall.sh"
-	chmod +x "$(RELEASE_FOLDER)/$(TARGET_NAME)/uninstall.sh"
+# ==============================================================================
+# DESCARGA DE GAMECONTROLLERDB
+# ==============================================================================
+controllerdb:
+	@echo "Descargando gamecontrollerdb.txt..."
+	curl -fsSL https://raw.githubusercontent.com/mdqinc/SDL_GameControllerDB/master/gamecontrollerdb.txt \
+		-o gamecontrollerdb.txt
+	@echo "gamecontrollerdb.txt actualizado"
 
-# Empaqueta ficheros
-	$(RMFILE) "$(DIST_DIR)/$(TARGET_NAME)-$(VERSION)-linux-desktop.tar.gz"
-	tar -czvf "$(DIST_DIR)/$(TARGET_NAME)-$(VERSION)-linux-desktop.tar.gz" -C "$(RELEASE_FOLDER)" .
-	@echo "Release con integracion desktop creado: $(DIST_DIR)/$(TARGET_NAME)-$(VERSION)-linux-desktop.tar.gz"
-	@echo "Para instalar: extraer y ejecutar ./$(TARGET_NAME)/install.sh"
-
-# Elimina la carpeta temporal
-	$(RMDIR) "$(RELEASE_FOLDER)"
-
-raspi:
-	@echo "Compilando para Raspberry Pi: $(TARGET_NAME)"
-	$(CXX) $(APP_SOURCES) $(INCLUDES) -DVERBOSE $(CXXFLAGS) $(LDFLAGS) -o $(TARGET_FILE)
-	strip -s -R .comment -R .gnu.version $(TARGET_FILE) --strip-unneeded
-
-raspi_debug:
-	@echo "Compilando version debug para Raspberry Pi: $(TARGET_NAME)_debug"
-	$(CXX) $(APP_SOURCES) $(INCLUDES) -DVERBOSE -DDEBUG $(CXXFLAGS_DEBUG) $(LDFLAGS) -o "$(TARGET_FILE)_debug"
-
-raspi_release:
-	@$(MAKE) pack_tool
-	@$(MAKE) resources.pack
-	@echo "Creando release para Raspberry Pi - Version: $(VERSION)"
-# Elimina carpetas previas y recrea (crea dist/ si no existe)
-	$(RMDIR) "$(RELEASE_FOLDER)"
-	$(MKDIR) "$(RELEASE_FOLDER)"
-
-# Copia ficheros
-	cp -R config "$(RELEASE_FOLDER)"
-	cp resources.pack "$(RELEASE_FOLDER)"
-	cp LICENSE "$(RELEASE_FOLDER)"
-	cp README.md "$(RELEASE_FOLDER)"
-
-# Compila
-	$(CXX) $(APP_SOURCES) $(INCLUDES) -DRELEASE_BUILD -DVERBOSE $(CXXFLAGS) $(LDFLAGS) -o "$(RELEASE_FILE)"
-	strip -s -R .comment -R .gnu.version "$(RELEASE_FILE)" --strip-unneeded
-
-# Empaqueta ficheros
-	$(RMFILE) "$(RASPI_RELEASE)"
-	tar -czvf "$(RASPI_RELEASE)" -C "$(RELEASE_FOLDER)" .
-	@echo "Release creado: $(RASPI_RELEASE)"
-
-# Elimina la carpeta temporal
-	$(RMDIR) "$(RELEASE_FOLDER)"
-
-anbernic:
-	@$(MAKE) pack_tool
-	@$(MAKE) resources.pack
-	@echo "Compilando para Anbernic: $(TARGET_NAME)"
-# Elimina carpetas previas
-	$(RMDIR) "$(RELEASE_FOLDER)"_anbernic
-
-# Crea la carpeta temporal para realizar el lanzamiento
-	$(MKDIR) "$(RELEASE_FOLDER)"_anbernic
-
-# Copia ficheros
-	cp -R config "$(RELEASE_FOLDER)"_anbernic
-	cp resources.pack "$(RELEASE_FOLDER)"_anbernic
-
-# Compila
-	$(CXX) $(APP_SOURCES) $(INCLUDES) -DRELEASE_BUILD -DANBERNIC -DNO_SHADERS -DARCADE -DVERBOSE $(CXXFLAGS) $(LDFLAGS) -o $(RELEASE_FOLDER)_anbernic/$(TARGET_NAME)
-
-# Opción para deshabilitar audio (equivalente a la opción DISABLE_AUDIO de CMake)
-no_audio:
-	@echo "Compilando sin audio: $(TARGET_NAME)_no_audio"
-	$(CXX) $(filter-out source/external/jail_audio.cpp,$(APP_SOURCES)) $(INCLUDES) -DNO_AUDIO $(CXXFLAGS) $(LDFLAGS) -o "$(TARGET_FILE)_no_audio"
-
-# Regla para mostrar la versión actual
+# ==============================================================================
+# REGLAS ESPECIALES
+# ==============================================================================
 show_version:
 	@echo "Version actual: $(VERSION)"
 
-# Regla de ayuda
 help:
 	@echo "Makefile para Coffee Crisis Arcade Edition"
 	@echo "Comandos disponibles:"
-	@echo "  windows          - Compilar para Windows"
-	@echo "  windows_debug    - Compilar debug para Windows"
-	@echo "  windows_release  - Crear release completo para Windows"
-	@echo "  linux            - Compilar para Linux"
-	@echo "  linux_debug      - Compilar debug para Linux"
-	@echo "  linux_release    - Crear release basico para Linux"
-	@echo "  linux_release_desktop - Crear release con integracion desktop para Linux"
-	@echo "  macos            - Compilar para macOS"
-	@echo "  macos_debug      - Compilar debug para macOS"
-	@echo "  macos_release    - Crear release completo para macOS"
-	@echo "  raspi            - Compilar para Raspberry Pi"
-	@echo "  raspi_release    - Crear release completo para Raspberry Pi"
-	@echo "  anbernic         - Compilar para Anbernic"
-	@echo "  no_audio         - Compilar sin sistema de audio"
-	@echo "  pack_tool        - Compilar herramienta de empaquetado"
-	@echo "  resources.pack   - Generar pack de recursos desde data/"
-	@echo "  show_version     - Mostrar version actual ($(VERSION))"
-	@echo "  help             - Mostrar esta ayuda"
+	@echo ""
+	@echo "  Compilacion:"
+	@echo "    make                     - Compilar con cmake (Release)"
+	@echo "    make debug               - Compilar con cmake (Debug)"
+	@echo ""
+	@echo "  Release:"
+	@echo "    make release             - Crear release (detecta SO automaticamente)"
+	@echo "    make wasm                - Crear build WebAssembly (requiere Docker) en dist/wasm"
+	@echo "    make wasm_debug          - Build WebAssembly Debug local (sin deploy)"
+	@echo ""
+	@echo "  Herramientas:"
+	@echo "    make compile_shaders     - Compilar shaders SPIR-V"
+	@echo "    make pack                - Empaquetar recursos a resources.pack"
+	@echo ""
+	@echo "  Calidad de codigo:"
+	@echo "    make format              - Formatear codigo con clang-format"
+	@echo "    make format-check        - Verificar formato sin modificar"
+	@echo "    make tidy                - Analisis estatico con clang-tidy"
+	@echo "    make tidy-fix            - Analisis estatico con auto-fix"
+	@echo "    make cppcheck            - Analisis estatico con cppcheck"
+	@echo ""
+	@echo "  Otros:"
+	@echo "    make show_version        - Mostrar version actual ($(VERSION))"
+	@echo "    make help                - Mostrar esta ayuda"
 
-spirv:
-	@echo "Compilando shaders SPIR-V..."
-	tools/shaders/compile_spirv.sh
-
-.PHONY: windows windows_rec windows_debug windows_release macos macos_debug macos_release linux linux_debug linux_release linux_release_desktop raspi raspi_debug raspi_release anbernic no_audio show_version help pack_tool resources.pack spirv
-
-FORCE:
+.PHONY: all debug release _windows_release _macos_release _linux_release wasm wasm_debug pack compile_shaders format format-check tidy tidy-fix cppcheck controllerdb show_version help

data/lang/ba_BA.json

@@ -72,6 +72,7 @@
     "[NOTIFICATIONS] DISCONNECTED": "desconectat",
 
     "[RESOURCE] LOADING": "Carregant",
+    "[RESOURCE] PRESS_TO_CONTINUE": "Prem una tecla per continuar",
 
     "[SERVICE_MENU] TITLE": "Menu de servei",
     "[SERVICE_MENU] RESET": "Reiniciar",
@@ -85,6 +86,7 @@
     "[SERVICE_MENU] SUPERSAMPLING": "Supermostreig",
     "[SERVICE_MENU] VSYNC": "Sincronisme vertical",
     "[SERVICE_MENU] INTEGER_SCALE": "Escalat sencer",
+    "[SERVICE_MENU] FILTER": "Filtre",
     "[SERVICE_MENU] MAIN_VOLUME": "Volumen general",
     "[SERVICE_MENU] MUSIC_VOLUME": "Volumen de la musica",
     "[SERVICE_MENU] SFX_VOLUME": "Volumen dels sons",

data/lang/en_UK.json

@@ -71,6 +71,7 @@
     "[NOTIFICATIONS] DISCONNECTED": "disconnected",
 
     "[RESOURCE] LOADING": "Loading",
+    "[RESOURCE] PRESS_TO_CONTINUE": "Press any key to continue",
 
     "[SERVICE_MENU] TITLE": "Service Menu",
     "[SERVICE_MENU] RESET": "Reset",
@@ -84,6 +85,7 @@
     "[SERVICE_MENU] SUPERSAMPLING": "Supersampling",
     "[SERVICE_MENU] VSYNC": "V-Sync",
     "[SERVICE_MENU] INTEGER_SCALE": "Integer Scale",
+    "[SERVICE_MENU] FILTER": "Filter",
     "[SERVICE_MENU] MAIN_VOLUME": "Main Volume",
     "[SERVICE_MENU] MUSIC_VOLUME": "Music Volume",
     "[SERVICE_MENU] SFX_VOLUME": "Sound Volume",

data/lang/es_ES.json

@@ -71,6 +71,7 @@
     "[NOTIFICATIONS] DISCONNECTED": "desconectado",
 
     "[RESOURCE] LOADING": "Cargando",
+    "[RESOURCE] PRESS_TO_CONTINUE": "Pulsa una tecla para continuar",
 
     "[SERVICE_MENU] TITLE": "Menu de servicio",
     "[SERVICE_MENU] RESET": "Reiniciar",
@@ -84,6 +85,7 @@
     "[SERVICE_MENU] SUPERSAMPLING": "Supersampling",
     "[SERVICE_MENU] VSYNC": "Sincronismo vertical",
     "[SERVICE_MENU] INTEGER_SCALE": "Escalado proporcional",
+    "[SERVICE_MENU] FILTER": "Filtro",
     "[SERVICE_MENU] MAIN_VOLUME": "Volumen general",
     "[SERVICE_MENU] MUSIC_VOLUME": "Volumen de la musica",
     "[SERVICE_MENU] SFX_VOLUME": "Volumen de los efectos",

source/audio.cpp

@@ -1,150 +0,0 @@
-#include "audio.hpp"
-
-#include <SDL3/SDL.h>  // Para SDL_LogInfo, SDL_LogCategory, SDL_G...
-
-#include <algorithm>  // Para clamp
-
-#include "external/jail_audio.h"  // Para JA_FadeOutMusic, JA_Init, JA_PauseM...
-#include "options.hpp"            // Para AudioOptions, audio, MusicOptions
-#include "resource.hpp"           // Para Resource
-#include "ui/logger.hpp"          // Para logger
-
-// Singleton
-Audio* Audio::instance = nullptr;
-
-// Inicializa la instancia única del singleton
-void Audio::init() { Audio::instance = new Audio(); }
-
-// Libera la instancia
-void Audio::destroy() { delete Audio::instance; }
-
-// Obtiene la instancia
-auto Audio::get() -> Audio* { return Audio::instance; }
-
-// Constructor
-Audio::Audio() { initSDLAudio(); }
-
-// Destructor
-Audio::~Audio() {
-    JA_Quit();
-}
-
-// Método principal
-void Audio::update() {
-    JA_Update();
-}
-
-// Reproduce la música
-void Audio::playMusic(const std::string& name, const int loop) {
-    music_.name = name;
-    music_.loop = (loop != 0);
-
-    if (music_enabled_ && music_.state != MusicState::PLAYING) {
-        JA_PlayMusic(Resource::get()->getMusic(name), loop);
-        music_.state = MusicState::PLAYING;
-    }
-}
-
-// Pausa la música
-void Audio::pauseMusic() {
-    if (music_enabled_ && music_.state == MusicState::PLAYING) {
-        JA_PauseMusic();
-        music_.state = MusicState::PAUSED;
-    }
-}
-
-// Continua la música pausada
-void Audio::resumeMusic() {
-    if (music_enabled_ && music_.state == MusicState::PAUSED) {
-        JA_ResumeMusic();
-        music_.state = MusicState::PLAYING;
-    }
-}
-
-// Detiene la música
-void Audio::stopMusic() {
-    if (music_enabled_) {
-        JA_StopMusic();
-        music_.state = MusicState::STOPPED;
-    }
-}
-
-// Reproduce un sonido
-void Audio::playSound(const std::string& name, Group group) const {
-    if (sound_enabled_) {
-        JA_PlaySound(Resource::get()->getSound(name), 0, static_cast<int>(group));
-    }
-}
-
-// Detiene todos los sonidos
-void Audio::stopAllSounds() const {
-    if (sound_enabled_) {
-        JA_StopChannel(-1);
-    }
-}
-
-// Realiza un fundido de salida de la música
-void Audio::fadeOutMusic(int milliseconds) const {
-    if (music_enabled_ && getRealMusicState() == MusicState::PLAYING) {
-        JA_FadeOutMusic(milliseconds);
-    }
-}
-
-// Consulta directamente el estado real de la música en jailaudio
-auto Audio::getRealMusicState() -> MusicState {
-    JA_Music_state ja_state = JA_GetMusicState();
-    switch (ja_state) {
-        case JA_MUSIC_PLAYING:
-            return MusicState::PLAYING;
-        case JA_MUSIC_PAUSED:
-            return MusicState::PAUSED;
-        case JA_MUSIC_STOPPED:
-        case JA_MUSIC_INVALID:
-        case JA_MUSIC_DISABLED:
-        default:
-            return MusicState::STOPPED;
-    }
-}
-
-// Establece el volumen de los sonidos
-void Audio::setSoundVolume(int sound_volume, Group group) const {
-    if (sound_enabled_) {
-        sound_volume = std::clamp(sound_volume, MIN_VOLUME, MAX_VOLUME);
-        const float CONVERTED_VOLUME = (sound_volume / 100.0F) * (Options::audio.volume / 100.0F);
-        JA_SetSoundVolume(CONVERTED_VOLUME, static_cast<int>(group));
-    }
-}
-
-// Establece el volumen de la música
-void Audio::setMusicVolume(int music_volume) const {
-    if (music_enabled_) {
-        music_volume = std::clamp(music_volume, MIN_VOLUME, MAX_VOLUME);
-        const float CONVERTED_VOLUME = (music_volume / 100.0F) * (Options::audio.volume / 100.0F);
-        JA_SetMusicVolume(CONVERTED_VOLUME);
-    }
-}
-
-// Aplica la configuración
-void Audio::applySettings() {
-    enable(Options::audio.enabled);
-}
-
-// Establecer estado general
-void Audio::enable(bool value) {
-    enabled_ = value;
-
-    setSoundVolume(enabled_ ? Options::audio.sound.volume : MIN_VOLUME);
-    setMusicVolume(enabled_ ? Options::audio.music.volume : MIN_VOLUME);
-}
-
-// Inicializa SDL Audio
-void Audio::initSDLAudio() {
-    if (!SDL_Init(SDL_INIT_AUDIO)) {
-        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL_AUDIO could not initialize! SDL Error: %s", SDL_GetError());
-    } else {
-        JA_Init(FREQUENCY, SDL_AUDIO_S16LE, 2);
-        enable(Options::audio.enabled);
-
-        Logger::info("Audio system initialized successfully");
-    }
-}

source/audio.hpp

@@ -1,111 +0,0 @@
-#pragma once
-
-#include <string>   // Para string
-#include <utility>  // Para move
-
-// --- Clase Audio: gestor de audio (singleton) ---
-class Audio {
-   public:
-    // --- Enums ---
-    enum class Group : int {
-        ALL = -1,      // Todos los grupos
-        GAME = 0,      // Sonidos del juego
-        INTERFACE = 1  // Sonidos de la interfaz
-    };
-
-    enum class MusicState {
-        PLAYING,  // Reproduciendo música
-        PAUSED,   // Música pausada
-        STOPPED,  // Música detenida
-    };
-
-    // --- Constantes ---
-    static constexpr int MAX_VOLUME = 100;   // Volumen máximo
-    static constexpr int MIN_VOLUME = 0;     // Volumen mínimo
-    static constexpr int FREQUENCY = 48000;  // Frecuencia de audio
-
-    // --- Métodos de singleton ---
-    static void init();                               // Inicializa el objeto Audio
-    static void destroy();                            // Libera el objeto Audio
-    static auto get() -> Audio*;                      // Obtiene el puntero al objeto Audio
-    Audio(const Audio&) = delete;                     // Evitar copia
-    auto operator=(const Audio&) -> Audio& = delete;  // Evitar asignación
-
-    // --- Método principal ---
-    static void update();
-
-    // --- Control de Música ---
-    void playMusic(const std::string& name, int loop = -1);  // Reproducir música en bucle
-    void pauseMusic();                                       // Pausar reproducción de música
-    void resumeMusic();                                      // Continua la música pausada
-    void stopMusic();                                        // Detener completamente la música
-    void fadeOutMusic(int milliseconds) const;               // Fundido de salida de la música
-
-    // --- Control de Sonidos ---
-    void playSound(const std::string& name, Group group = Group::GAME) const;  // Reproducir sonido puntual
-    void stopAllSounds() const;                                                // Detener todos los sonidos
-
-    // --- Configuración General ---
-    void enable(bool value);                        // Establecer estado general
-    void toggleEnabled() { enabled_ = !enabled_; }  // Alternar estado general
-    void applySettings();                           // Aplica la configuración
-
-    // --- Configuración de Sonidos ---
-    void enableSound() { sound_enabled_ = true; }             // Habilitar sonidos
-    void disableSound() { sound_enabled_ = false; }           // Deshabilitar sonidos
-    void enableSound(bool value) { sound_enabled_ = value; }  // Establecer estado de sonidos
-    void toggleSound() { sound_enabled_ = !sound_enabled_; }  // Alternar estado de sonidos
-
-    // --- Configuración de Música ---
-    void enableMusic() { music_enabled_ = true; }             // Habilitar música
-    void disableMusic() { music_enabled_ = false; }           // Deshabilitar música
-    void enableMusic(bool value) { music_enabled_ = value; }  // Establecer estado de música
-    void toggleMusic() { music_enabled_ = !music_enabled_; }  // Alternar estado de música
-
-    // --- Control de Volumen ---
-    void setSoundVolume(int volume, Group group = Group::ALL) const;  // Ajustar volumen de efectos
-    void setMusicVolume(int volume) const;                            // Ajustar volumen de música
-
-    // --- Getters para debug ---
-    [[nodiscard]] auto isEnabled() const -> bool { return enabled_; }
-    [[nodiscard]] auto isSoundEnabled() const -> bool { return sound_enabled_; }
-    [[nodiscard]] auto isMusicEnabled() const -> bool { return music_enabled_; }
-    [[nodiscard]] auto getMusicState() const -> MusicState { return music_.state; }
-    [[nodiscard]] static auto getRealMusicState() -> MusicState;  // Consulta directamente a jailaudio
-    [[nodiscard]] auto getCurrentMusicName() const -> const std::string& { return music_.name; }
-
-   private:
-    // --- Estructuras privadas ---
-    struct Music {
-        MusicState state;  // Estado actual de la música (reproduciendo, detenido, en pausa)
-        std::string name;  // Última pista de música reproducida
-        bool loop;         // Indica si la última pista de música se debe reproducir en bucle
-
-        // Constructor para inicializar la música con valores predeterminados
-        Music()
-            : state(MusicState::STOPPED),
-              loop(false) {}
-
-        // Constructor para inicializar con valores específicos
-        Music(MusicState init_state, std::string init_name, bool init_loop)
-            : state(init_state),
-              name(std::move(init_name)),
-              loop(init_loop) {}
-    };
-
-    // --- Variables de estado ---
-    Music music_;                // Estado de la música
-    bool enabled_ = true;        // Estado general del audio
-    bool sound_enabled_ = true;  // Estado de los efectos de sonido
-    bool music_enabled_ = true;  // Estado de la música
-
-    // --- Métodos internos ---
-    void initSDLAudio();  // Inicializa SDL Audio
-
-    // --- Constructores y destructor privados (singleton) ---
-    Audio();   // Constructor privado
-    ~Audio();  // Destructor privado
-
-    // --- Instancia singleton ---
-    static Audio* instance;  // Instancia única de Audio
-};

source/core/audio/audio.cpp

@@ -0,0 +1,212 @@
+#include "core/audio/audio.hpp"
+
+#include <SDL3/SDL.h>  // Para SDL_GetError, SDL_Init
+
+#include <algorithm>  // Para clamp
+#include <iostream>   // Para std::cout
+
+// Implementación de stb_vorbis (debe estar ANTES de incluir jail_audio.hpp).
+// clang-format off
+#undef STB_VORBIS_HEADER_ONLY
+#include "external/stb_vorbis.c"
+// stb_vorbis.c filtra les macros L, C i R (i PLAYBACK_*) al TU. Les netegem
+// perquè xocarien amb noms de paràmetres de plantilla en altres headers.
+#undef L
+#undef C
+#undef R
+#undef PLAYBACK_MONO
+#undef PLAYBACK_LEFT
+#undef PLAYBACK_RIGHT
+// clang-format on
+
+#include "core/audio/audio_adapter.hpp"  // Para AudioResource::getMusic/getSound
+#include "core/audio/jail_audio.hpp"     // Para JA_*
+#include "game/options.hpp"              // Para Options::audio
+
+// Singleton
+Audio* Audio::instance = nullptr;
+
+// Inicializa la instancia única del singleton
+void Audio::init() { Audio::instance = new Audio(); }
+
+// Libera la instancia
+void Audio::destroy() {
+    delete Audio::instance;
+    Audio::instance = nullptr;
+}
+
+// Obtiene la instancia
+auto Audio::get() -> Audio* { return Audio::instance; }
+
+// Constructor
+Audio::Audio() { initSDLAudio(); }
+
+// Destructor
+Audio::~Audio() {
+    JA_Quit();
+}
+
+// Método principal
+void Audio::update() {
+    JA_Update();
+
+    // Sincronizar estado: detectar cuando la música se para (ej. fade-out completado)
+    if (instance && instance->music_.state == MusicState::PLAYING && JA_GetMusicState() != JA_MUSIC_PLAYING) {
+        instance->music_.state = MusicState::STOPPED;
+    }
+}
+
+// Reproduce la música por nombre (con crossfade opcional)
+void Audio::playMusic(const std::string& name, const int loop, const int crossfade_ms) {
+    bool new_loop = (loop != 0);
+
+    // Si ya está sonando exactamente la misma pista y mismo modo loop, no hacemos nada
+    if (music_.state == MusicState::PLAYING && music_.name == name && music_.loop == new_loop) {
+        return;
+    }
+
+    if (!music_enabled_) return;
+
+    auto* resource = AudioResource::getMusic(name);
+    if (resource == nullptr) return;
+
+    if (crossfade_ms > 0 && music_.state == MusicState::PLAYING) {
+        JA_CrossfadeMusic(resource, crossfade_ms, loop);
+    } else {
+        if (music_.state == MusicState::PLAYING) {
+            JA_StopMusic();
+        }
+        JA_PlayMusic(resource, loop);
+    }
+
+    music_.name = name;
+    music_.loop = new_loop;
+    music_.state = MusicState::PLAYING;
+}
+
+// Reproduce la música por puntero (con crossfade opcional)
+void Audio::playMusic(JA_Music_t* music, const int loop, const int crossfade_ms) {
+    if (!music_enabled_ || music == nullptr) return;
+
+    if (crossfade_ms > 0 && music_.state == MusicState::PLAYING) {
+        JA_CrossfadeMusic(music, crossfade_ms, loop);
+    } else {
+        if (music_.state == MusicState::PLAYING) {
+            JA_StopMusic();
+        }
+        JA_PlayMusic(music, loop);
+    }
+
+    music_.name.clear();  // nom desconegut quan es passa per punter
+    music_.loop = (loop != 0);
+    music_.state = MusicState::PLAYING;
+}
+
+// Pausa la música
+void Audio::pauseMusic() {
+    if (music_enabled_ && music_.state == MusicState::PLAYING) {
+        JA_PauseMusic();
+        music_.state = MusicState::PAUSED;
+    }
+}
+
+// Continua la música pausada
+void Audio::resumeMusic() {
+    if (music_enabled_ && music_.state == MusicState::PAUSED) {
+        JA_ResumeMusic();
+        music_.state = MusicState::PLAYING;
+    }
+}
+
+// Detiene la música
+void Audio::stopMusic() {
+    if (music_enabled_) {
+        JA_StopMusic();
+        music_.state = MusicState::STOPPED;
+    }
+}
+
+// Reproduce un sonido por nombre
+void Audio::playSound(const std::string& name, Group group) const {
+    if (sound_enabled_) {
+        JA_PlaySound(AudioResource::getSound(name), 0, static_cast<int>(group));
+    }
+}
+
+// Reproduce un sonido por puntero directo
+void Audio::playSound(JA_Sound_t* sound, Group group) const {
+    if (sound_enabled_ && sound != nullptr) {
+        JA_PlaySound(sound, 0, static_cast<int>(group));
+    }
+}
+
+// Detiene todos los sonidos
+void Audio::stopAllSounds() const {
+    if (sound_enabled_) {
+        JA_StopChannel(-1);
+    }
+}
+
+// Realiza un fundido de salida de la música
+void Audio::fadeOutMusic(int milliseconds) const {
+    if (music_enabled_ && getRealMusicState() == MusicState::PLAYING) {
+        JA_FadeOutMusic(milliseconds);
+    }
+}
+
+// Consulta directamente el estado real de la música en jailaudio
+auto Audio::getRealMusicState() -> MusicState {
+    JA_Music_state ja_state = JA_GetMusicState();
+    switch (ja_state) {
+        case JA_MUSIC_PLAYING:
+            return MusicState::PLAYING;
+        case JA_MUSIC_PAUSED:
+            return MusicState::PAUSED;
+        case JA_MUSIC_STOPPED:
+        case JA_MUSIC_INVALID:
+        case JA_MUSIC_DISABLED:
+        default:
+            return MusicState::STOPPED;
+    }
+}
+
+// Establece el volumen de los sonidos (float 0.0..1.0)
+void Audio::setSoundVolume(float sound_volume, Group group) const {
+    if (sound_enabled_) {
+        sound_volume = std::clamp(sound_volume, MIN_VOLUME, MAX_VOLUME);
+        const float CONVERTED_VOLUME = sound_volume * Options::audio.volume;
+        JA_SetSoundVolume(CONVERTED_VOLUME, static_cast<int>(group));
+    }
+}
+
+// Establece el volumen de la música (float 0.0..1.0)
+void Audio::setMusicVolume(float music_volume) const {
+    if (music_enabled_) {
+        music_volume = std::clamp(music_volume, MIN_VOLUME, MAX_VOLUME);
+        const float CONVERTED_VOLUME = music_volume * Options::audio.volume;
+        JA_SetMusicVolume(CONVERTED_VOLUME);
+    }
+}
+
+// Aplica la configuración
+void Audio::applySettings() {
+    enable(Options::audio.enabled);
+}
+
+// Establecer estado general
+void Audio::enable(bool value) {
+    enabled_ = value;
+
+    setSoundVolume(enabled_ ? Options::audio.sound.volume : MIN_VOLUME);
+    setMusicVolume(enabled_ ? Options::audio.music.volume : MIN_VOLUME);
+}
+
+// Inicializa SDL Audio
+void Audio::initSDLAudio() {
+    if (!SDL_Init(SDL_INIT_AUDIO)) {
+        std::cout << "SDL_AUDIO could not initialize! SDL Error: " << SDL_GetError() << '\n';
+    } else {
+        JA_Init(FREQUENCY, SDL_AUDIO_S16LE, 2);
+        enable(Options::audio.enabled);
+    }
+}

source/core/audio/audio.hpp

@@ -0,0 +1,114 @@
+#pragma once
+
+#include <cstdint>  // Para int8_t, uint8_t
+#include <string>   // Para string
+#include <utility>  // Para move
+
+// --- Clase Audio: gestor de audio (singleton) ---
+// Implementació canònica, byte-idèntica entre projectes.
+// Els volums es manegen internament com a float 0.0–1.0; la capa de
+// presentació (menús, notificacions) usa les helpers toPercent/fromPercent
+// per mostrar 0–100 a l'usuari.
+class Audio {
+   public:
+    // --- Enums ---
+    enum class Group : std::int8_t {
+        ALL = -1,      // Todos los grupos
+        GAME = 0,      // Sonidos del juego
+        INTERFACE = 1  // Sonidos de la interfaz
+    };
+
+    enum class MusicState : std::uint8_t {
+        PLAYING,  // Reproduciendo música
+        PAUSED,   // Música pausada
+        STOPPED,  // Música detenida
+    };
+
+    // --- Constantes ---
+    static constexpr float MAX_VOLUME = 1.0F;          // Volumen máximo (float 0..1)
+    static constexpr float MIN_VOLUME = 0.0F;          // Volumen mínimo (float 0..1)
+    static constexpr float VOLUME_STEP = 0.05F;        // Pas estàndard per a UI (5%)
+    static constexpr int FREQUENCY = 48000;            // Frecuencia de audio
+    static constexpr int DEFAULT_CROSSFADE_MS = 1500;  // Duració del crossfade per defecte (ms)
+
+    // --- Singleton ---
+    static void init();                               // Inicializa el objeto Audio
+    static void destroy();                            // Libera el objeto Audio
+    static auto get() -> Audio*;                      // Obtiene el puntero al objeto Audio
+    Audio(const Audio&) = delete;                     // Evitar copia
+    auto operator=(const Audio&) -> Audio& = delete;  // Evitar asignación
+
+    static void update();  // Actualización del sistema de audio
+
+    // --- Control de música ---
+    void playMusic(const std::string& name, int loop = -1, int crossfade_ms = 0);   // Reproducir música por nombre (con crossfade opcional)
+    void playMusic(struct JA_Music_t* music, int loop = -1, int crossfade_ms = 0);  // Reproducir música por puntero (con crossfade opcional)
+    void pauseMusic();                                                              // Pausar reproducción de música
+    void resumeMusic();                                                             // Continua la música pausada
+    void stopMusic();                                                               // Detener completamente la música
+    void fadeOutMusic(int milliseconds) const;                                      // Fundido de salida de la música
+
+    // --- Control de sonidos ---
+    void playSound(const std::string& name, Group group = Group::GAME) const;   // Reproducir sonido puntual por nombre
+    void playSound(struct JA_Sound_t* sound, Group group = Group::GAME) const;  // Reproducir sonido puntual por puntero
+    void stopAllSounds() const;                                                 // Detener todos los sonidos
+
+    // --- Control de volumen (API interna: float 0.0..1.0) ---
+    void setSoundVolume(float volume, Group group = Group::ALL) const;  // Ajustar volumen de efectos
+    void setMusicVolume(float volume) const;                            // Ajustar volumen de música
+
+    // --- Helpers de conversió per a la capa de presentació ---
+    // UI (menús, notificacions) manega enters 0..100; internament viu float 0..1.
+    static constexpr auto toPercent(float volume) -> int {
+        return static_cast<int>(volume * 100.0F + 0.5F);
+    }
+    static constexpr auto fromPercent(int percent) -> float {
+        return static_cast<float>(percent) / 100.0F;
+    }
+
+    // --- Configuración general ---
+    void enable(bool value);                        // Establecer estado general
+    void toggleEnabled() { enabled_ = !enabled_; }  // Alternar estado general
+    void applySettings();                           // Aplica la configuración
+
+    // --- Configuración de sonidos ---
+    void enableSound() { sound_enabled_ = true; }             // Habilitar sonidos
+    void disableSound() { sound_enabled_ = false; }           // Deshabilitar sonidos
+    void enableSound(bool value) { sound_enabled_ = value; }  // Establecer estado de sonidos
+    void toggleSound() { sound_enabled_ = !sound_enabled_; }  // Alternar estado de sonidos
+
+    // --- Configuración de música ---
+    void enableMusic() { music_enabled_ = true; }             // Habilitar música
+    void disableMusic() { music_enabled_ = false; }           // Deshabilitar música
+    void enableMusic(bool value) { music_enabled_ = value; }  // Establecer estado de música
+    void toggleMusic() { music_enabled_ = !music_enabled_; }  // Alternar estado de música
+
+    // --- Consultas de estado ---
+    [[nodiscard]] auto isEnabled() const -> bool { return enabled_; }
+    [[nodiscard]] auto isSoundEnabled() const -> bool { return sound_enabled_; }
+    [[nodiscard]] auto isMusicEnabled() const -> bool { return music_enabled_; }
+    [[nodiscard]] auto getMusicState() const -> MusicState { return music_.state; }
+    [[nodiscard]] static auto getRealMusicState() -> MusicState;
+    [[nodiscard]] auto getCurrentMusicName() const -> const std::string& { return music_.name; }
+
+   private:
+    // --- Tipos anidados ---
+    struct Music {
+        MusicState state{MusicState::STOPPED};  // Estado actual de la música
+        std::string name;                       // Última pista de música reproducida
+        bool loop{false};                       // Indica si se reproduce en bucle
+    };
+
+    // --- Métodos ---
+    Audio();              // Constructor privado
+    ~Audio();             // Destructor privado
+    void initSDLAudio();  // Inicializa SDL Audio
+
+    // --- Variables miembro ---
+    static Audio* instance;  // Instancia única de Audio
+
+    Music music_;               // Estado de la música
+    bool enabled_{true};        // Estado general del audio
+    bool sound_enabled_{true};  // Estado de los efectos de sonido
+    bool music_enabled_{true};  // Estado de la música
+};

source/core/audio/audio_adapter.cpp

@@ -0,0 +1,13 @@
+#include "core/audio/audio_adapter.hpp"
+
+#include "core/resources/resource.hpp"
+
+namespace AudioResource {
+    JA_Music_t* getMusic(const std::string& name) {
+        return Resource::get()->getMusic(name);
+    }
+
+    JA_Sound_t* getSound(const std::string& name) {
+        return Resource::get()->getSound(name);
+    }
+}  // namespace AudioResource

source/core/audio/audio_adapter.hpp

@@ -0,0 +1,17 @@
+#pragma once
+
+// --- Audio Resource Adapter ---
+// Aquest fitxer exposa una interfície comuna a Audio per obtenir JA_Music_t* /
+// JA_Sound_t* per nom. Cada projecte la implementa en audio_adapter.cpp
+// delegant al seu singleton de recursos (Resource::get(), Resource::Cache::get(),
+// etc.). Això permet que audio.hpp/audio.cpp siguin idèntics entre projectes.
+
+#include <string>  // Para string
+
+struct JA_Music_t;
+struct JA_Sound_t;
+
+namespace AudioResource {
+    JA_Music_t* getMusic(const std::string& name);
+    JA_Sound_t* getSound(const std::string& name);
+}  // namespace AudioResource

source/core/audio/jail_audio.hpp

@@ -0,0 +1,679 @@
+#pragma once
+
+// --- Includes ---
+#include <SDL3/SDL.h>
+#include <stdint.h>  // Para uint32_t, uint8_t
+#include <stdio.h>   // Para NULL, fseek, fclose, fopen, fread, ftell, FILE, SEEK_END, SEEK_SET
+#include <stdlib.h>  // Para free, malloc
+
+#include <iostream>  // Para std::cout
+#include <memory>    // Para std::unique_ptr
+#include <string>    // Para std::string
+#include <vector>    // Para std::vector
+
+#define STB_VORBIS_HEADER_ONLY
+#include "external/stb_vorbis.c"  // Para stb_vorbis_open_memory i streaming
+
+// Deleter stateless per a buffers reservats amb `SDL_malloc` / `SDL_LoadWAV*`.
+// Compatible amb `std::unique_ptr<Uint8[], SDLFreeDeleter>` — zero size
+// overhead gràcies a EBO, igual que un unique_ptr amb default_delete.
+struct SDLFreeDeleter {
+    void operator()(Uint8* p) const noexcept {
+        if (p) SDL_free(p);
+    }
+};
+
+// --- Public Enums ---
+enum JA_Channel_state {
+    JA_CHANNEL_INVALID,
+    JA_CHANNEL_FREE,
+    JA_CHANNEL_PLAYING,
+    JA_CHANNEL_PAUSED,
+    JA_SOUND_DISABLED,
+};
+enum JA_Music_state {
+    JA_MUSIC_INVALID,
+    JA_MUSIC_PLAYING,
+    JA_MUSIC_PAUSED,
+    JA_MUSIC_STOPPED,
+    JA_MUSIC_DISABLED,
+};
+
+// --- Struct Definitions ---
+#define JA_MAX_SIMULTANEOUS_CHANNELS 20
+#define JA_MAX_GROUPS 2
+
+struct JA_Sound_t {
+    SDL_AudioSpec spec{SDL_AUDIO_S16, 2, 48000};
+    Uint32 length{0};
+    // Buffer descomprimit (PCM) propietat del sound. Reservat per SDL_LoadWAV
+    // via SDL_malloc; el deleter `SDLFreeDeleter` allibera amb SDL_free.
+    std::unique_ptr<Uint8[], SDLFreeDeleter> buffer;
+};
+
+struct JA_Channel_t {
+    JA_Sound_t* sound{nullptr};
+    int pos{0};
+    int times{0};
+    int group{0};
+    SDL_AudioStream* stream{nullptr};
+    JA_Channel_state state{JA_CHANNEL_FREE};
+};
+
+struct JA_Music_t {
+    SDL_AudioSpec spec{SDL_AUDIO_S16, 2, 48000};
+
+    // OGG comprimit en memòria. Propietat nostra; es copia des del buffer
+    // d'entrada una sola vegada en JA_LoadMusic i es descomprimix en chunks
+    // per streaming. Com que stb_vorbis guarda un punter persistent al
+    // `.data()` d'aquest vector, no el podem resize'jar un cop establert
+    // (una reallocation invalidaria el punter que el decoder conserva).
+    std::vector<Uint8> ogg_data;
+    stb_vorbis* vorbis{nullptr};  // handle del decoder, viu tot el cicle del JA_Music_t
+
+    std::string filename;
+
+    int times{0};  // loops restants (-1 = infinit, 0 = un sol play)
+    SDL_AudioStream* stream{nullptr};
+    JA_Music_state state{JA_MUSIC_INVALID};
+};
+
+// --- Internal Global State (inline, C++17) ---
+
+inline JA_Music_t* current_music{nullptr};
+inline JA_Channel_t channels[JA_MAX_SIMULTANEOUS_CHANNELS];
+
+inline SDL_AudioSpec JA_audioSpec{SDL_AUDIO_S16, 2, 48000};
+inline float JA_musicVolume{1.0f};
+inline float JA_soundVolume[JA_MAX_GROUPS];
+inline bool JA_musicEnabled{true};
+inline bool JA_soundEnabled{true};
+inline SDL_AudioDeviceID sdlAudioDevice{0};
+
+// --- Crossfade / Fade State ---
+struct JA_FadeState {
+    bool active{false};
+    Uint64 start_time{0};
+    int duration_ms{0};
+    float initial_volume{0.0f};
+};
+
+struct JA_OutgoingMusic {
+    SDL_AudioStream* stream{nullptr};
+    JA_FadeState fade;
+};
+
+inline JA_OutgoingMusic outgoing_music;
+inline JA_FadeState incoming_fade;
+
+// --- Forward Declarations ---
+inline void JA_StopMusic();
+inline void JA_StopChannel(const int channel);
+inline int JA_PlaySoundOnChannel(JA_Sound_t* sound, const int channel, const int loop = 0, const int group = 0);
+inline void JA_CrossfadeMusic(JA_Music_t* music, int crossfade_ms, int loop = -1);
+
+// --- Music streaming internals ---
+// Bytes-per-sample per canal (sempre s16)
+static constexpr int JA_MUSIC_BYTES_PER_SAMPLE = 2;
+// Quants shorts decodifiquem per crida a get_samples_short_interleaved.
+// 8192 shorts = 4096 samples/channel en estèreo ≈ 85ms de so a 48kHz.
+static constexpr int JA_MUSIC_CHUNK_SHORTS = 8192;
+// Umbral d'audio per davant del cursor de reproducció. Mantenim ≥ 0.5 s a
+// l'SDL_AudioStream per absorbir jitter de frame i evitar underruns.
+static constexpr float JA_MUSIC_LOW_WATER_SECONDS = 0.5f;
+
+// Decodifica un chunk del vorbis i el volca a l'stream. Retorna samples
+// decodificats per canal (0 = EOF de l'stream vorbis).
+inline int JA_FeedMusicChunk(JA_Music_t* music) {
+    if (!music || !music->vorbis || !music->stream) return 0;
+
+    short chunk[JA_MUSIC_CHUNK_SHORTS];
+    const int num_channels = music->spec.channels;
+    const int samples_per_channel = stb_vorbis_get_samples_short_interleaved(
+        music->vorbis,
+        num_channels,
+        chunk,
+        JA_MUSIC_CHUNK_SHORTS);
+    if (samples_per_channel <= 0) return 0;
+
+    const int bytes = samples_per_channel * num_channels * JA_MUSIC_BYTES_PER_SAMPLE;
+    SDL_PutAudioStreamData(music->stream, chunk, bytes);
+    return samples_per_channel;
+}
+
+// Reompli l'stream fins que tinga ≥ JA_MUSIC_LOW_WATER_SECONDS bufferats.
+// En arribar a EOF del vorbis, aplica el loop (times) o deixa drenar.
+inline void JA_PumpMusic(JA_Music_t* music) {
+    if (!music || !music->vorbis || !music->stream) return;
+
+    const int bytes_per_second = music->spec.freq * music->spec.channels * JA_MUSIC_BYTES_PER_SAMPLE;
+    const int low_water_bytes = static_cast<int>(JA_MUSIC_LOW_WATER_SECONDS * static_cast<float>(bytes_per_second));
+
+    while (SDL_GetAudioStreamAvailable(music->stream) < low_water_bytes) {
+        const int decoded = JA_FeedMusicChunk(music);
+        if (decoded > 0) continue;
+
+        // EOF: si queden loops, rebobinar; si no, tallar i deixar drenar.
+        if (music->times != 0) {
+            stb_vorbis_seek_start(music->vorbis);
+            if (music->times > 0) music->times--;
+        } else {
+            break;
+        }
+    }
+}
+
+// Pre-carrega `duration_ms` de so dins l'stream actual abans que l'stream
+// siga robat per outgoing_music (crossfade o fade-out). Imprescindible amb
+// streaming: l'stream robat no es pot re-alimentar perquè perd la referència
+// al seu vorbis decoder. No aplica loop — si el vorbis s'esgota abans, parem.
+inline void JA_PreFillOutgoing(JA_Music_t* music, int duration_ms) {
+    if (!music || !music->vorbis || !music->stream) return;
+
+    const int bytes_per_second = music->spec.freq * music->spec.channels * JA_MUSIC_BYTES_PER_SAMPLE;
+    const int needed_bytes = static_cast<int>((static_cast<int64_t>(duration_ms) * bytes_per_second) / 1000);
+
+    while (SDL_GetAudioStreamAvailable(music->stream) < needed_bytes) {
+        const int decoded = JA_FeedMusicChunk(music);
+        if (decoded <= 0) break;  // EOF: deixem drenar el que hi haja
+    }
+}
+
+// --- Core Functions ---
+
+inline void JA_Update() {
+    // --- Outgoing music fade-out (crossfade o fade-out a silencio) ---
+    if (outgoing_music.stream && outgoing_music.fade.active) {
+        Uint64 now = SDL_GetTicks();
+        Uint64 elapsed = now - outgoing_music.fade.start_time;
+        if (elapsed >= (Uint64)outgoing_music.fade.duration_ms) {
+            SDL_DestroyAudioStream(outgoing_music.stream);
+            outgoing_music.stream = nullptr;
+            outgoing_music.fade.active = false;
+        } else {
+            float percent = (float)elapsed / (float)outgoing_music.fade.duration_ms;
+            SDL_SetAudioStreamGain(outgoing_music.stream, outgoing_music.fade.initial_volume * (1.0f - percent));
+        }
+    }
+
+    // --- Current music ---
+    if (JA_musicEnabled && current_music && current_music->state == JA_MUSIC_PLAYING) {
+        // Fade-in (parte de un crossfade)
+        if (incoming_fade.active) {
+            Uint64 now = SDL_GetTicks();
+            Uint64 elapsed = now - incoming_fade.start_time;
+            if (elapsed >= (Uint64)incoming_fade.duration_ms) {
+                incoming_fade.active = false;
+                SDL_SetAudioStreamGain(current_music->stream, JA_musicVolume);
+            } else {
+                float percent = (float)elapsed / (float)incoming_fade.duration_ms;
+                SDL_SetAudioStreamGain(current_music->stream, JA_musicVolume * percent);
+            }
+        }
+
+        // Streaming: rellenem l'stream fins al low-water-mark i parem si el
+        // vorbis s'ha esgotat i no queden loops.
+        JA_PumpMusic(current_music);
+        if (current_music->times == 0 && SDL_GetAudioStreamAvailable(current_music->stream) == 0) {
+            JA_StopMusic();
+        }
+    }
+
+    // --- Sound channels ---
+    if (JA_soundEnabled) {
+        for (int i = 0; i < JA_MAX_SIMULTANEOUS_CHANNELS; ++i)
+            if (channels[i].state == JA_CHANNEL_PLAYING) {
+                if (channels[i].times != 0) {
+                    if ((Uint32)SDL_GetAudioStreamAvailable(channels[i].stream) < (channels[i].sound->length / 2)) {
+                        SDL_PutAudioStreamData(channels[i].stream, channels[i].sound->buffer.get(), channels[i].sound->length);
+                        if (channels[i].times > 0) channels[i].times--;
+                    }
+                } else {
+                    if (SDL_GetAudioStreamAvailable(channels[i].stream) == 0) JA_StopChannel(i);
+                }
+            }
+    }
+}
+
+inline void JA_Init(const int freq, const SDL_AudioFormat format, const int num_channels) {
+    JA_audioSpec = {format, num_channels, freq};
+    if (sdlAudioDevice) SDL_CloseAudioDevice(sdlAudioDevice);
+    sdlAudioDevice = SDL_OpenAudioDevice(SDL_AUDIO_DEVICE_DEFAULT_PLAYBACK, &JA_audioSpec);
+    if (sdlAudioDevice == 0) std::cout << "Failed to initialize SDL audio!" << '\n';
+    for (int i = 0; i < JA_MAX_SIMULTANEOUS_CHANNELS; ++i) channels[i].state = JA_CHANNEL_FREE;
+    for (int i = 0; i < JA_MAX_GROUPS; ++i) JA_soundVolume[i] = 0.5f;
+}
+
+inline void JA_Quit() {
+    if (outgoing_music.stream) {
+        SDL_DestroyAudioStream(outgoing_music.stream);
+        outgoing_music.stream = nullptr;
+    }
+    if (sdlAudioDevice) SDL_CloseAudioDevice(sdlAudioDevice);
+    sdlAudioDevice = 0;
+}
+
+// --- Music Functions ---
+
+inline JA_Music_t* JA_LoadMusic(const Uint8* buffer, Uint32 length) {
+    if (!buffer || length == 0) return nullptr;
+
+    // Allocem el JA_Music_t primer per aprofitar el seu `std::vector<Uint8>`
+    // com a propietari del OGG comprimit. stb_vorbis guarda un punter
+    // persistent al buffer; com que ací no el resize'jem, el .data() és
+    // estable durant tot el cicle de vida del music.
+    auto* music = new JA_Music_t();
+    music->ogg_data.assign(buffer, buffer + length);
+
+    int error = 0;
+    music->vorbis = stb_vorbis_open_memory(music->ogg_data.data(),
+        static_cast<int>(length),
+        &error,
+        nullptr);
+    if (!music->vorbis) {
+        std::cout << "JA_LoadMusic: stb_vorbis_open_memory failed (error " << error << ")" << '\n';
+        delete music;
+        return nullptr;
+    }
+
+    const stb_vorbis_info info = stb_vorbis_get_info(music->vorbis);
+    music->spec.channels = info.channels;
+    music->spec.freq = static_cast<int>(info.sample_rate);
+    music->spec.format = SDL_AUDIO_S16;
+    music->state = JA_MUSIC_STOPPED;
+
+    return music;
+}
+
+// Overload amb filename — els callers l'usen per poder comparar la música
+// en curs amb JA_GetMusicFilename() i no rearrancar-la si ja és la mateixa.
+inline JA_Music_t* JA_LoadMusic(Uint8* buffer, Uint32 length, const char* filename) {
+    JA_Music_t* music = JA_LoadMusic(static_cast<const Uint8*>(buffer), length);
+    if (music && filename) music->filename = filename;
+    return music;
+}
+
+inline JA_Music_t* JA_LoadMusic(const char* filename) {
+    // Carreguem primer el arxiu en memòria i després el descomprimim.
+    FILE* f = fopen(filename, "rb");
+    if (!f) return nullptr;
+    fseek(f, 0, SEEK_END);
+    long fsize = ftell(f);
+    fseek(f, 0, SEEK_SET);
+    auto* buffer = static_cast<Uint8*>(malloc(fsize + 1));
+    if (!buffer) {
+        fclose(f);
+        return nullptr;
+    }
+    if (fread(buffer, fsize, 1, f) != 1) {
+        fclose(f);
+        free(buffer);
+        return nullptr;
+    }
+    fclose(f);
+
+    JA_Music_t* music = JA_LoadMusic(static_cast<const Uint8*>(buffer), static_cast<Uint32>(fsize));
+    if (music) {
+        music->filename = filename;
+    }
+
+    free(buffer);
+
+    return music;
+}
+
+inline void JA_PlayMusic(JA_Music_t* music, const int loop = -1) {
+    if (!JA_musicEnabled || !music || !music->vorbis) return;
+
+    JA_StopMusic();
+
+    current_music = music;
+    current_music->state = JA_MUSIC_PLAYING;
+    current_music->times = loop;
+
+    // Rebobinem l'stream de vorbis al principi. Cobreix tant play-per-primera-
+    // vegada com replays/canvis de track que tornen a la mateixa pista.
+    stb_vorbis_seek_start(current_music->vorbis);
+
+    current_music->stream = SDL_CreateAudioStream(&current_music->spec, &JA_audioSpec);
+    if (!current_music->stream) {
+        std::cout << "Failed to create audio stream!" << '\n';
+        current_music->state = JA_MUSIC_STOPPED;
+        return;
+    }
+    SDL_SetAudioStreamGain(current_music->stream, JA_musicVolume);
+
+    // Pre-cargem el buffer abans de bindejar per evitar un underrun inicial.
+    JA_PumpMusic(current_music);
+
+    if (!SDL_BindAudioStream(sdlAudioDevice, current_music->stream)) {
+        std::cout << "[ERROR] SDL_BindAudioStream failed!" << '\n';
+    }
+}
+
+inline const char* JA_GetMusicFilename(const JA_Music_t* music = nullptr) {
+    if (!music) music = current_music;
+    if (!music || music->filename.empty()) return nullptr;
+    return music->filename.c_str();
+}
+
+inline void JA_PauseMusic() {
+    if (!JA_musicEnabled) return;
+    if (!current_music || current_music->state != JA_MUSIC_PLAYING) return;
+
+    current_music->state = JA_MUSIC_PAUSED;
+    SDL_UnbindAudioStream(current_music->stream);
+}
+
+inline void JA_ResumeMusic() {
+    if (!JA_musicEnabled) return;
+    if (!current_music || current_music->state != JA_MUSIC_PAUSED) return;
+
+    current_music->state = JA_MUSIC_PLAYING;
+    SDL_BindAudioStream(sdlAudioDevice, current_music->stream);
+}
+
+inline void JA_StopMusic() {
+    // Limpiar outgoing crossfade si existe
+    if (outgoing_music.stream) {
+        SDL_DestroyAudioStream(outgoing_music.stream);
+        outgoing_music.stream = nullptr;
+        outgoing_music.fade.active = false;
+    }
+    incoming_fade.active = false;
+
+    if (!current_music || current_music->state == JA_MUSIC_INVALID || current_music->state == JA_MUSIC_STOPPED) return;
+
+    current_music->state = JA_MUSIC_STOPPED;
+    if (current_music->stream) {
+        SDL_DestroyAudioStream(current_music->stream);
+        current_music->stream = nullptr;
+    }
+    // Deixem el handle de vorbis viu — es tanca en JA_DeleteMusic.
+    // Rebobinem perquè un futur JA_PlayMusic comence des del principi.
+    if (current_music->vorbis) {
+        stb_vorbis_seek_start(current_music->vorbis);
+    }
+}
+
+inline void JA_FadeOutMusic(const int milliseconds) {
+    if (!JA_musicEnabled) return;
+    if (!current_music || current_music->state != JA_MUSIC_PLAYING) return;
+
+    // Destruir outgoing anterior si existe
+    if (outgoing_music.stream) {
+        SDL_DestroyAudioStream(outgoing_music.stream);
+        outgoing_music.stream = nullptr;
+    }
+
+    // Pre-omplim l'stream amb `milliseconds` de so: un cop robat, ja no
+    // tindrà accés al vorbis decoder i només podrà drenar el que tinga.
+    JA_PreFillOutgoing(current_music, milliseconds);
+
+    // Robar el stream del current_music al outgoing
+    outgoing_music.stream = current_music->stream;
+    outgoing_music.fade = {true, SDL_GetTicks(), milliseconds, JA_musicVolume};
+
+    // Dejar current_music sin stream (ya lo tiene outgoing)
+    current_music->stream = nullptr;
+    current_music->state = JA_MUSIC_STOPPED;
+    if (current_music->vorbis) stb_vorbis_seek_start(current_music->vorbis);
+    incoming_fade.active = false;
+}
+
+inline void JA_CrossfadeMusic(JA_Music_t* music, const int crossfade_ms, const int loop) {
+    if (!JA_musicEnabled || !music || !music->vorbis) return;
+
+    // Destruir outgoing anterior si existe (crossfade durante crossfade)
+    if (outgoing_music.stream) {
+        SDL_DestroyAudioStream(outgoing_music.stream);
+        outgoing_music.stream = nullptr;
+        outgoing_music.fade.active = false;
+    }
+
+    // Robar el stream de la musica actual al outgoing para el fade-out.
+    // Pre-omplim amb `crossfade_ms` de so perquè no es quede en silenci
+    // abans d'acabar el fade (l'stream robat ja no pot alimentar-se).
+    if (current_music && current_music->state == JA_MUSIC_PLAYING && current_music->stream) {
+        JA_PreFillOutgoing(current_music, crossfade_ms);
+        outgoing_music.stream = current_music->stream;
+        outgoing_music.fade = {true, SDL_GetTicks(), crossfade_ms, JA_musicVolume};
+        current_music->stream = nullptr;
+        current_music->state = JA_MUSIC_STOPPED;
+        if (current_music->vorbis) stb_vorbis_seek_start(current_music->vorbis);
+    }
+
+    // Iniciar la nueva pista con gain=0 (el fade-in la sube gradualmente)
+    current_music = music;
+    current_music->state = JA_MUSIC_PLAYING;
+    current_music->times = loop;
+
+    stb_vorbis_seek_start(current_music->vorbis);
+    current_music->stream = SDL_CreateAudioStream(&current_music->spec, &JA_audioSpec);
+    if (!current_music->stream) {
+        std::cout << "Failed to create audio stream for crossfade!" << '\n';
+        current_music->state = JA_MUSIC_STOPPED;
+        return;
+    }
+    SDL_SetAudioStreamGain(current_music->stream, 0.0f);
+    JA_PumpMusic(current_music);  // pre-carrega abans de bindejar
+    SDL_BindAudioStream(sdlAudioDevice, current_music->stream);
+
+    // Configurar fade-in
+    incoming_fade = {true, SDL_GetTicks(), crossfade_ms, 0.0f};
+}
+
+inline JA_Music_state JA_GetMusicState() {
+    if (!JA_musicEnabled) return JA_MUSIC_DISABLED;
+    if (!current_music) return JA_MUSIC_INVALID;
+
+    return current_music->state;
+}
+
+inline void JA_DeleteMusic(JA_Music_t* music) {
+    if (!music) return;
+    if (current_music == music) {
+        JA_StopMusic();
+        current_music = nullptr;
+    }
+    if (music->stream) SDL_DestroyAudioStream(music->stream);
+    if (music->vorbis) stb_vorbis_close(music->vorbis);
+    // ogg_data (std::vector) i filename (std::string) s'alliberen sols
+    // al destructor de JA_Music_t.
+    delete music;
+}
+
+inline float JA_SetMusicVolume(float volume) {
+    JA_musicVolume = SDL_clamp(volume, 0.0f, 1.0f);
+    if (current_music && current_music->stream) {
+        SDL_SetAudioStreamGain(current_music->stream, JA_musicVolume);
+    }
+    return JA_musicVolume;
+}
+
+inline void JA_SetMusicPosition(float /*value*/) {
+    // No implementat amb el backend de streaming.
+}
+
+inline float JA_GetMusicPosition() {
+    return 0.0f;
+}
+
+inline void JA_EnableMusic(const bool value) {
+    if (!value && current_music && (current_music->state == JA_MUSIC_PLAYING)) JA_StopMusic();
+    JA_musicEnabled = value;
+}
+
+// --- Sound Functions ---
+
+inline JA_Sound_t* JA_LoadSound(uint8_t* buffer, uint32_t size) {
+    auto sound = std::make_unique<JA_Sound_t>();
+    Uint8* raw = nullptr;
+    if (!SDL_LoadWAV_IO(SDL_IOFromMem(buffer, size), 1, &sound->spec, &raw, &sound->length)) {
+        std::cout << "Failed to load WAV from memory: " << SDL_GetError() << '\n';
+        return nullptr;
+    }
+    sound->buffer.reset(raw);  // adopta el SDL_malloc'd buffer
+    return sound.release();
+}
+
+inline JA_Sound_t* JA_LoadSound(const char* filename) {
+    auto sound = std::make_unique<JA_Sound_t>();
+    Uint8* raw = nullptr;
+    if (!SDL_LoadWAV(filename, &sound->spec, &raw, &sound->length)) {
+        std::cout << "Failed to load WAV file: " << SDL_GetError() << '\n';
+        return nullptr;
+    }
+    sound->buffer.reset(raw);  // adopta el SDL_malloc'd buffer
+    return sound.release();
+}
+
+inline int JA_PlaySound(JA_Sound_t* sound, const int loop = 0, const int group = 0) {
+    if (!JA_soundEnabled || !sound) return -1;
+
+    int channel = 0;
+    while (channel < JA_MAX_SIMULTANEOUS_CHANNELS && channels[channel].state != JA_CHANNEL_FREE) { channel++; }
+    if (channel == JA_MAX_SIMULTANEOUS_CHANNELS) {
+        // No hay canal libre, reemplazamos el primero
+        channel = 0;
+    }
+
+    return JA_PlaySoundOnChannel(sound, channel, loop, group);
+}
+
+inline int JA_PlaySoundOnChannel(JA_Sound_t* sound, const int channel, const int loop, const int group) {
+    if (!JA_soundEnabled || !sound) return -1;
+    if (channel < 0 || channel >= JA_MAX_SIMULTANEOUS_CHANNELS) return -1;
+
+    JA_StopChannel(channel);
+
+    channels[channel].sound = sound;
+    channels[channel].times = loop;
+    channels[channel].pos = 0;
+    channels[channel].group = group;
+    channels[channel].state = JA_CHANNEL_PLAYING;
+    channels[channel].stream = SDL_CreateAudioStream(&channels[channel].sound->spec, &JA_audioSpec);
+
+    if (!channels[channel].stream) {
+        std::cout << "Failed to create audio stream for sound!" << '\n';
+        channels[channel].state = JA_CHANNEL_FREE;
+        return -1;
+    }
+
+    SDL_PutAudioStreamData(channels[channel].stream, channels[channel].sound->buffer.get(), channels[channel].sound->length);
+    SDL_SetAudioStreamGain(channels[channel].stream, JA_soundVolume[group]);
+    SDL_BindAudioStream(sdlAudioDevice, channels[channel].stream);
+
+    return channel;
+}
+
+inline void JA_DeleteSound(JA_Sound_t* sound) {
+    if (!sound) return;
+    for (int i = 0; i < JA_MAX_SIMULTANEOUS_CHANNELS; i++) {
+        if (channels[i].sound == sound) JA_StopChannel(i);
+    }
+    // buffer es destrueix automàticament via RAII (SDLFreeDeleter).
+    delete sound;
+}
+
+inline void JA_PauseChannel(const int channel) {
+    if (!JA_soundEnabled) return;
+
+    if (channel == -1) {
+        for (int i = 0; i < JA_MAX_SIMULTANEOUS_CHANNELS; i++)
+            if (channels[i].state == JA_CHANNEL_PLAYING) {
+                channels[i].state = JA_CHANNEL_PAUSED;
+                SDL_UnbindAudioStream(channels[i].stream);
+            }
+    } else if (channel >= 0 && channel < JA_MAX_SIMULTANEOUS_CHANNELS) {
+        if (channels[channel].state == JA_CHANNEL_PLAYING) {
+            channels[channel].state = JA_CHANNEL_PAUSED;
+            SDL_UnbindAudioStream(channels[channel].stream);
+        }
+    }
+}
+
+inline void JA_ResumeChannel(const int channel) {
+    if (!JA_soundEnabled) return;
+
+    if (channel == -1) {
+        for (int i = 0; i < JA_MAX_SIMULTANEOUS_CHANNELS; i++)
+            if (channels[i].state == JA_CHANNEL_PAUSED) {
+                channels[i].state = JA_CHANNEL_PLAYING;
+                SDL_BindAudioStream(sdlAudioDevice, channels[i].stream);
+            }
+    } else if (channel >= 0 && channel < JA_MAX_SIMULTANEOUS_CHANNELS) {
+        if (channels[channel].state == JA_CHANNEL_PAUSED) {
+            channels[channel].state = JA_CHANNEL_PLAYING;
+            SDL_BindAudioStream(sdlAudioDevice, channels[channel].stream);
+        }
+    }
+}
+
+inline void JA_StopChannel(const int channel) {
+    if (channel == -1) {
+        for (int i = 0; i < JA_MAX_SIMULTANEOUS_CHANNELS; i++) {
+            if (channels[i].state != JA_CHANNEL_FREE) {
+                if (channels[i].stream) SDL_DestroyAudioStream(channels[i].stream);
+                channels[i].stream = nullptr;
+                channels[i].state = JA_CHANNEL_FREE;
+                channels[i].pos = 0;
+                channels[i].sound = nullptr;
+            }
+        }
+    } else if (channel >= 0 && channel < JA_MAX_SIMULTANEOUS_CHANNELS) {
+        if (channels[channel].state != JA_CHANNEL_FREE) {
+            if (channels[channel].stream) SDL_DestroyAudioStream(channels[channel].stream);
+            channels[channel].stream = nullptr;
+            channels[channel].state = JA_CHANNEL_FREE;
+            channels[channel].pos = 0;
+            channels[channel].sound = nullptr;
+        }
+    }
+}
+
+inline JA_Channel_state JA_GetChannelState(const int channel) {
+    if (!JA_soundEnabled) return JA_SOUND_DISABLED;
+    if (channel < 0 || channel >= JA_MAX_SIMULTANEOUS_CHANNELS) return JA_CHANNEL_INVALID;
+
+    return channels[channel].state;
+}
+
+inline float JA_SetSoundVolume(float volume, const int group = -1) {
+    const float v = SDL_clamp(volume, 0.0f, 1.0f);
+
+    if (group == -1) {
+        for (int i = 0; i < JA_MAX_GROUPS; ++i) {
+            JA_soundVolume[i] = v;
+        }
+    } else if (group >= 0 && group < JA_MAX_GROUPS) {
+        JA_soundVolume[group] = v;
+    } else {
+        return v;
+    }
+
+    // Aplicar volum als canals actius.
+    for (int i = 0; i < JA_MAX_SIMULTANEOUS_CHANNELS; i++) {
+        if ((channels[i].state == JA_CHANNEL_PLAYING) || (channels[i].state == JA_CHANNEL_PAUSED)) {
+            if (group == -1 || channels[i].group == group) {
+                if (channels[i].stream) {
+                    SDL_SetAudioStreamGain(channels[i].stream, JA_soundVolume[channels[i].group]);
+                }
+            }
+        }
+    }
+    return v;
+}
+
+inline void JA_EnableSound(const bool value) {
+    if (!value) {
+        JA_StopChannel(-1);
+    }
+    JA_soundEnabled = value;
+}
+
+inline float JA_SetVolume(float volume) {
+    float v = JA_SetMusicVolume(volume);
+    JA_SetSoundVolume(v, -1);
+    return v;
+}

source/core/input/define_buttons.cpp

@@ -1,16 +1,16 @@
-#include "define_buttons.hpp"
+#include "core/input/define_buttons.hpp"
 
 #include <algorithm>  // Para __all_of_fn, all_of
 #include <memory>     // Para unique_ptr, allocator, shared_ptr, operator==, make_unique
 
-#include "input.hpp"              // Para Input
-#include "input_types.hpp"        // Para InputAction
-#include "lang.hpp"               // Para getText
-#include "options.hpp"            // Para Gamepad
-#include "param.hpp"              // Para Param, param, ParamGame, ParamServiceMenu
-#include "resource.hpp"           // Para Resource
-#include "ui/window_message.hpp"  // Para WindowMessage
-#include "utils.hpp"              // Para Zone
+#include "core/input/input.hpp"         // Para Input
+#include "core/input/input_types.hpp"   // Para InputAction
+#include "core/locale/lang.hpp"         // Para getText
+#include "core/resources/resource.hpp"  // Para Resource
+#include "game/options.hpp"             // Para Gamepad
+#include "game/ui/window_message.hpp"   // Para WindowMessage
+#include "utils/param.hpp"              // Para Param, param, ParamGame, ParamServiceMenu
+#include "utils/utils.hpp"              // Para Zone
 
 DefineButtons::DefineButtons()
     : input_(Input::get()) {

source/core/input/define_buttons.hpp

@@ -8,8 +8,8 @@
 #include <utility>
 #include <vector>
 
-#include "input.hpp"
-#include "ui/window_message.hpp"
+#include "core/input/input.hpp"
+#include "game/ui/window_message.hpp"
 
 namespace Options {
     struct Gamepad;

source/core/input/gamepad_config_manager.hpp

@@ -5,8 +5,8 @@
 #include <utility>
 #include <vector>
 
+#include "core/input/input_types.hpp"  // Solo incluimos los tipos compartidos
 #include "external/json.hpp"
-#include "input_types.hpp"  // Solo incluimos los tipos compartidos
 
 // --- Estructuras ---
 struct GamepadConfig {

source/core/input/global_inputs.cpp

@@ -1,4 +1,4 @@
-#include "global_inputs.hpp"
+#include "core/input/global_inputs.hpp"
 
 #include <algorithm>   // Para __any_of_fn, any_of
 #include <functional>  // Para function
@@ -7,20 +7,24 @@
 #include <utility>     // Para pair
 #include <vector>      // Para vector
 
-#include "audio.hpp"            // Para Audio
-#include "input.hpp"            // Para Input
-#include "input_types.hpp"      // Para InputAction
-#include "lang.hpp"             // Para getText, getLangFile, getLangName, getNextLangCode, loadFromFile
-#include "options.hpp"          // Para Video, video, Settings, settings, Audio, audio, Window, window
-#include "screen.hpp"           // Para Screen
-#include "section.hpp"          // Para Name, name, Options, options, AttractMode, attract_mode
-#include "ui/notifier.hpp"      // Para Notifier
-#include "ui/service_menu.hpp"  // Para ServiceMenu
-#include "utils.hpp"            // Para boolToOnOff
+#include "core/audio/audio.hpp"        // Para Audio
+#include "core/input/input.hpp"        // Para Input
+#include "core/input/input_types.hpp"  // Para InputAction
+#include "core/locale/lang.hpp"        // Para getText, getLangFile, getLangName, getNextLangCode, loadFromFile
+#include "core/rendering/screen.hpp"   // Para Screen
+#include "core/system/section.hpp"     // Para Name, name, Options, options, AttractMode, attract_mode
+#include "game/options.hpp"            // Para Video, video, Settings, settings, Audio, audio, Window, window
+#include "game/ui/notifier.hpp"        // Para Notifier
+#include "game/ui/service_menu.hpp"    // Para ServiceMenu
+#include "utils/utils.hpp"             // Para boolToOnOff
 
 namespace GlobalInputs {
     // Termina
     void quit() {
+#ifdef __EMSCRIPTEN__
+        // En la versión web no se permite salir: el navegador gestiona el cierre.
+        return;
+#else
         const std::string CODE = "QUIT";
         if (Notifier::get()->checkCode(CODE)) {
             // Si la notificación de salir está activa, cambia de sección
@@ -30,6 +34,7 @@ namespace GlobalInputs {
             // Si la notificación de salir no está activa, muestra la notificación
             Notifier::get()->show({Lang::getText("[NOTIFICATIONS] 01"), std::string()}, -1, CODE);
         }
+#endif
     }
 
     // Reinicia

source/core/input/input.cpp

@@ -1,4 +1,4 @@
-#include "input.hpp"
+#include "core/input/input.hpp"
 
 #include <SDL3/SDL.h>  // Para SDL_GetGamepadAxis, SDL_GamepadAxis, SDL_GamepadButton, SDL_GetError, SDL_JoystickID, SDL_AddGamepadMappingsFromFile, SDL_Event, SDL_EventType, SDL_GetGamepadButton, SDL_GetKeyboardState, SDL_INIT_GAMEPAD, SDL_InitSubSystem, SDL_LogError, SDL_OpenGamepad, SDL_PollEvent, SDL_WasInit, Sint16, SDL_Gamepad, SDL_LogCategory, SDL_Scancode
 
@@ -8,7 +8,40 @@
 #include <unordered_map>  // Para unordered_map, _Node_iterator, operator==, _Node_iterator_base, _Node_const_iterator
 #include <utility>        // Para pair, move
 
-#include "ui/logger.hpp"  // Para info
+// Emscripten-only: SDL 3.4+ ja no casa el GUID dels mandos de Chrome Android
+// amb gamecontrollerdb (el gamepad.id d'Android no porta Vendor/Product, el
+// parser extreu valors escombraries, el GUID resultant no està a la db i el
+// gamepad queda obert amb un mapping incorrecte). Com el W3C Gamepad API
+// garanteix el layout estàndard quan el navegador reporta mapping=="standard",
+// injectem un mapping SDL amb eixe layout per al GUID del joystick abans
+// d'obrir-lo com gamepad. Fora d'Emscripten és un no-op.
+static void installWebStandardMapping(SDL_JoystickID jid) {
+#ifdef __EMSCRIPTEN__
+    SDL_GUID guid = SDL_GetJoystickGUIDForID(jid);
+    char guidStr[33];
+    SDL_GUIDToString(guid, guidStr, sizeof(guidStr));
+    const char* name = SDL_GetJoystickNameForID(jid);
+    if (!name || !*name) name = "Standard Gamepad";
+
+    char mapping[512];
+    SDL_snprintf(mapping, sizeof(mapping),
+        "%s,%s,"
+        "a:b0,b:b1,x:b2,y:b3,"
+        "leftshoulder:b4,rightshoulder:b5,"
+        "lefttrigger:b6,righttrigger:b7,"
+        "back:b8,start:b9,"
+        "leftstick:b10,rightstick:b11,"
+        "dpup:b12,dpdown:b13,dpleft:b14,dpright:b15,"
+        "guide:b16,"
+        "leftx:a0,lefty:a1,rightx:a2,righty:a3,"
+        "platform:Emscripten",
+        guidStr,
+        name);
+    SDL_AddGamepadMapping(mapping);
+#else
+    (void)jid;
+#endif
+}
 
 // Singleton
 Input* Input::instance = nullptr;
@@ -305,33 +338,16 @@ void Input::addGamepadMappingsFromFile() {
     }
 }
 
-void Input::discoverGamepads() {
-    SDL_Event event;
-    while (SDL_PollEvent(&event)) {
-        handleEvent(event);  // Comprueba mandos conectados
-    }
-}
-
 void Input::initSDLGamePad() {
     if (SDL_WasInit(SDL_INIT_GAMEPAD) != 1) {
         if (!SDL_InitSubSystem(SDL_INIT_GAMEPAD)) {
-            SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL_GAMEPAD could not initialize! SDL Error: %s", SDL_GetError());
+            std::cout << "SDL_GAMEPAD could not initialize! SDL Error: " << SDL_GetError() << '\n';
         } else {
             addGamepadMappingsFromFile();
             loadGamepadConfigs();
-            discoverGamepads();
-            Logger::info("Input System initialized successfully");
-        }
-    }
-}
-
-void Input::resetJustPressed() {
-    for (auto& key : keyboard_.bindings) {
-        key.second.just_pressed = false;
-    }
-    for (auto& gamepad : gamepads_) {
-        for (auto& binding : gamepad->bindings) {
-            binding.second.just_pressed = false;
+            // Los mandos ya conectados llegan como SDL_EVENT_GAMEPAD_ADDED en el
+            // primer pase del pump de eventos (antes del primer SDL_AppIterate),
+            // por lo que no hace falta enumerarlos aquí a mano.
         }
     }
 }
@@ -360,7 +376,7 @@ void Input::update() {
         bool key_is_down_now = key_states[binding.second.scancode];
 
         // El estado .is_held del fotograma anterior nos sirve para saber si es un pulso nuevo
-        binding.second.just_pressed = binding.second.just_pressed || (key_is_down_now && !binding.second.is_held);
+        binding.second.just_pressed = key_is_down_now && !binding.second.is_held;
         binding.second.is_held = key_is_down_now;
     }
 
@@ -378,16 +394,6 @@ void Input::update() {
 
 auto Input::handleEvent(const SDL_Event& event) -> std::string {
     switch (event.type) {
-        case SDL_EVENT_KEY_DOWN:
-            if (!event.key.repeat) {
-                for (auto& [action, binding] : keyboard_.bindings) {
-                    if (binding.scancode == event.key.scancode) {
-                        binding.just_pressed = true;
-                        break;
-                    }
-                }
-            }
-            break;
         case SDL_EVENT_GAMEPAD_ADDED:
             return addGamepad(event.gdevice.which);
         case SDL_EVENT_GAMEPAD_REMOVED:
@@ -397,6 +403,7 @@ auto Input::handleEvent(const SDL_Event& event) -> std::string {
 }
 
 auto Input::addGamepad(int device_index) -> std::string {
+    installWebStandardMapping(device_index);
     SDL_Gamepad* pad = SDL_OpenGamepad(device_index);
     if (pad == nullptr) {
         std::cerr << "Error al abrir el gamepad: " << SDL_GetError() << '\n';
@@ -461,6 +468,27 @@ void Input::applyGamepadConfig(std::shared_ptr<Gamepad> gamepad) {
         return config.path == gamepad->path;
     });
 
+    // Fallback por nombre: si el mismo dispositivo se enchufa a otro puerto, su
+    // path cambia pero el nombre suele mantenerse. Recuperamos su configuración
+    // y actualizamos el path guardado al actual. Solo se acepta un match cuyo
+    // path guardado NO corresponda a otro mando ya conectado, para no arruinar
+    // setups con varios mandos idénticos en puertos distintos (cabinet arcade).
+    if (config_it == gamepad_configs_.end() && !gamepad->name.empty()) {
+        auto is_path_active = [this](const std::string& query_path) -> bool {
+            return std::ranges::any_of(gamepads_, [&query_path](const std::shared_ptr<Gamepad>& g) -> bool {
+                return g && g->path == query_path;
+            });
+        };
+        config_it = std::ranges::find_if(gamepad_configs_, [&gamepad, &is_path_active](const GamepadConfig& config) -> bool {
+            return config.name == gamepad->name && !is_path_active(config.path);
+        });
+        if (config_it != gamepad_configs_.end()) {
+            std::cout << "Gamepad '" << gamepad->name << "' found by name, refreshing path to: " << gamepad->path << '\n';
+            config_it->path = gamepad->path;
+            saveGamepadConfigs();
+        }
+    }
+
     if (config_it != gamepad_configs_.end()) {
         // Se encontró una configuración específica para este puerto/dispositivo. La aplicamos.
         std::cout << "Applying custom config for gamepad at path: " << gamepad->path << '\n';
@@ -470,7 +498,6 @@ void Input::applyGamepadConfig(std::shared_ptr<Gamepad> gamepad) {
             }
         }
     }
-    // Opcional: Podrías añadir un fallback para buscar por nombre si no se encuentra por ruta.
 }
 
 void Input::saveGamepadConfigFromGamepad(std::shared_ptr<Gamepad> gamepad) {

source/core/input/input.hpp

@@ -9,8 +9,8 @@
 #include <utility>        // Para pair
 #include <vector>         // Para vector
 
-#include "gamepad_config_manager.hpp"  // for GamepadConfig (ptr only), GamepadConfigs
-#include "input_types.hpp"             // for InputAction
+#include "core/input/gamepad_config_manager.hpp"  // for GamepadConfig (ptr only), GamepadConfigs
+#include "core/input/input_types.hpp"             // for InputAction
 
 // --- Clase Input: gestiona la entrada de teclado y mandos (singleton) ---
 class Input {
@@ -105,10 +105,20 @@ class Input {
         std::string path;
         std::unordered_map<Action, ButtonState> bindings;
 
+        // Recorta el nombre del mando hasta el primer '(' o '[' y elimina espacios finales.
+        // Evita nombres como "Retroid Controller (vendor: 1001) ..." en las notificaciones.
+        static auto trimName(const char* raw) -> std::string {
+            std::string s(raw != nullptr ? raw : "");
+            const auto pos = s.find_first_of("([");
+            if (pos != std::string::npos) { s.erase(pos); }
+            while (!s.empty() && s.back() == ' ') { s.pop_back(); }
+            return s;
+        }
+
         Gamepad(SDL_Gamepad* gamepad)
             : pad(gamepad),
               instance_id(SDL_GetJoystickID(SDL_GetGamepadJoystick(gamepad))),
-              name(std::string(SDL_GetGamepadName(gamepad))),
+              name(trimName(SDL_GetGamepadName(gamepad))),
               path(std::string(SDL_GetGamepadPath(pad))),
               bindings{
                   // Movimiento del jugador
@@ -177,7 +187,6 @@ class Input {
 
     // --- Métodos de reseteo de estado de entrada ---
     void resetInputStates();
-    void resetJustPressed();
 
     // --- Eventos ---
     auto handleEvent(const SDL_Event& event) -> std::string;
@@ -207,7 +216,6 @@ class Input {
     auto addGamepad(int device_index) -> std::string;
     auto removeGamepad(SDL_JoystickID id) -> std::string;
     void addGamepadMappingsFromFile();
-    void discoverGamepads();
 
     // --- Métodos para integración con GamepadConfigManager ---
     void loadGamepadConfigs();

source/core/input/input_types.cpp

@@ -1,4 +1,4 @@
-#include "input_types.hpp"
+#include "core/input/input_types.hpp"
 
 #include <utility>  // Para pair
 

source/core/input/mouse.cpp

@@ -1,4 +1,4 @@
-#include "mouse.hpp"
+#include "core/input/mouse.hpp"
 
 #include <SDL3/SDL.h>  // Para SDL_GetTicks, Uint32, SDL_HideCursor, SDL_Show...
 

source/core/locale/lang.cpp

@@ -1,4 +1,4 @@
-#include "lang.hpp"
+#include "core/locale/lang.hpp"
 
 #include <cstddef>        // Para size_t
 #include <exception>      // Para exception
@@ -7,11 +7,11 @@
 #include <utility>        // Para pair
 #include <vector>         // Para vector
 
-#include "asset.hpp"            // Para Asset
-#include "difficulty.hpp"       // Para Difficulty
+#include "core/resources/asset.hpp"            // Para Asset
+#include "core/resources/resource_helper.hpp"  // Para ResourceHelper
 #include "external/json.hpp"                   // Para basic_json, iteration_proxy_value, oper...
-#include "options.hpp"          // Para SettingsOpt...
-#include "resource_helper.hpp"  // Para ResourceHelper
+#include "game/gameplay/difficulty.hpp"        // Para Difficulty
+#include "game/options.hpp"                    // Para SettingsOpt...
 
 using json = nlohmann::json;
 

source/core/rendering/background.cpp

@@ -1,5 +1,5 @@
 #define _USE_MATH_DEFINES
-#include "background.hpp"
+#include "core/rendering/background.hpp"
 
 #include <SDL3/SDL.h>  // Para SDL_FRect, SDL_SetRenderTarget, SDL_CreateTexture, SDL_DestroyTexture, SDL_GetRenderTarget, SDL_RenderTexture, SDL_SetTextureAlphaMod, SDL_SetTextureBlendMode, SDL_BLENDMODE_BLEND, SDL_PixelFormat, SDL_RenderClear, SDL_SetRenderDrawColor, SDL_TextureAccess, SDL_FPoint
 
@@ -8,14 +8,14 @@
 #include <string>     // Para basic_string
 #include <utility>    // Para move
 
-#include "animated_sprite.hpp"  // Para AnimatedSprite
-#include "moving_sprite.hpp"    // Para MovingSprite
-#include "param.hpp"            // Para Param, ParamBackground, param
-#include "resource.hpp"         // Para Resource
-#include "screen.hpp"           // Para Screen
-#include "sprite.hpp"           // Para Sprite
-#include "texture.hpp"          // Para Texture
-#include "utils.hpp"            // Para easeOutCubic
+#include "core/rendering/screen.hpp"                  // Para Screen
+#include "core/rendering/sprite/animated_sprite.hpp"  // Para AnimatedSprite
+#include "core/rendering/sprite/moving_sprite.hpp"    // Para MovingSprite
+#include "core/rendering/sprite/sprite.hpp"           // Para Sprite
+#include "core/rendering/texture.hpp"                 // Para Texture
+#include "core/resources/resource.hpp"                // Para Resource
+#include "utils/param.hpp"                            // Para Param, ParamBackground, param
+#include "utils/utils.hpp"                            // Para easeOutCubic
 
 // Constructor
 Background::Background(float total_progress_to_complete)

source/core/rendering/background.hpp

@@ -8,7 +8,7 @@
 #include <memory>      // Para unique_ptr, shared_ptr
 #include <vector>      // Para vector
 
-#include "color.hpp"  // Para Color
+#include "utils/color.hpp"  // Para Color
 
 class MovingSprite;
 class Sprite;

source/core/rendering/fade.cpp

@@ -1,4 +1,4 @@
-#include "fade.hpp"
+#include "core/rendering/fade.hpp"
 
 #include <SDL3/SDL.h>
 
@@ -6,9 +6,9 @@
 #include <cstdlib>
 #include <utility>
 
-#include "color.hpp"
-#include "param.hpp"
-#include "screen.hpp"
+#include "core/rendering/screen.hpp"
+#include "utils/color.hpp"
+#include "utils/param.hpp"
 
 // Constructor
 Fade::Fade()

source/core/rendering/gif.cpp

@@ -0,0 +1,253 @@
+#include "core/rendering/gif.hpp"
+
+#include <SDL3/SDL.h>  // Para SDL_LogError, SDL_LogCategory, SDL_LogInfo
+
+#include <cstring>    // Para memcpy, size_t
+#include <iostream>   // Para std::cout
+#include <stdexcept>  // Para runtime_error
+#include <string>     // Para char_traits, operator==, basic_string, string
+
+namespace GIF {
+    inline void readBytes(const uint8_t *&buffer, void *dst, size_t size) {
+        std::memcpy(dst, buffer, size);
+        buffer += size;
+    }
+
+    void Gif::decompress(int code_length, const uint8_t *input, int input_length, uint8_t *out) {
+        if (code_length < 2 || code_length > 12) {
+            std::cout << "Invalid LZW code length: " << code_length << '\n';
+            throw std::runtime_error("Invalid LZW code length");
+        }
+
+        int i, bit;
+        int prev = -1;
+        std::vector<DictionaryEntry> dictionary;
+        int dictionary_ind;
+        unsigned int mask = 0x01;
+        int reset_code_length = code_length;
+        int clear_code = 1 << code_length;
+        int stop_code = clear_code + 1;
+        int match_len = 0;
+
+        dictionary.resize(1 << (code_length + 1));
+        for (dictionary_ind = 0; dictionary_ind < (1 << code_length); dictionary_ind++) {
+            dictionary[dictionary_ind].byte = static_cast<uint8_t>(dictionary_ind);
+            dictionary[dictionary_ind].prev = -1;
+            dictionary[dictionary_ind].len = 1;
+        }
+        dictionary_ind += 2;
+
+        while (input_length > 0) {
+            int code = 0;
+            for (i = 0; i < (code_length + 1); i++) {
+                if (input_length <= 0) {
+                    std::cout << "Unexpected end of input in decompress" << '\n';
+                    throw std::runtime_error("Unexpected end of input in decompress");
+                }
+                bit = ((*input & mask) != 0) ? 1 : 0;
+                mask <<= 1;
+                if (mask == 0x100) {
+                    mask = 0x01;
+                    input++;
+                    input_length--;
+                }
+                code |= (bit << i);
+            }
+
+            if (code == clear_code) {
+                code_length = reset_code_length;
+                dictionary.resize(1 << (code_length + 1));
+                for (dictionary_ind = 0; dictionary_ind < (1 << code_length); dictionary_ind++) {
+                    dictionary[dictionary_ind].byte = static_cast<uint8_t>(dictionary_ind);
+                    dictionary[dictionary_ind].prev = -1;
+                    dictionary[dictionary_ind].len = 1;
+                }
+                dictionary_ind += 2;
+                prev = -1;
+                continue;
+            } else if (code == stop_code) {
+                break;
+            }
+
+            if (prev > -1 && code_length < 12) {
+                if (code > dictionary_ind) {
+                    std::cout << "LZW error: code (" << code << ") exceeds dictionary_ind (" << dictionary_ind << ")" << '\n';
+                    throw std::runtime_error("LZW error: code exceeds dictionary_ind.");
+                }
+
+                int ptr;
+                if (code == dictionary_ind) {
+                    ptr = prev;
+                    while (dictionary[ptr].prev != -1)
+                        ptr = dictionary[ptr].prev;
+                    dictionary[dictionary_ind].byte = dictionary[ptr].byte;
+                } else {
+                    ptr = code;
+                    while (dictionary[ptr].prev != -1)
+                        ptr = dictionary[ptr].prev;
+                    dictionary[dictionary_ind].byte = dictionary[ptr].byte;
+                }
+                dictionary[dictionary_ind].prev = prev;
+                dictionary[dictionary_ind].len = dictionary[prev].len + 1;
+                dictionary_ind++;
+
+                if ((dictionary_ind == (1 << (code_length + 1))) && (code_length < 11)) {
+                    code_length++;
+                    dictionary.resize(1 << (code_length + 1));
+                }
+            }
+
+            prev = code;
+
+            if (code < 0 || static_cast<size_t>(code) >= dictionary.size()) {
+                std::cout << "Invalid LZW code " << code << ", dictionary size " << static_cast<unsigned long>(dictionary.size()) << '\n';
+                throw std::runtime_error("LZW error: invalid code encountered");
+            }
+
+            int curCode = code;
+            match_len = dictionary[curCode].len;
+            while (curCode != -1) {
+                out[dictionary[curCode].len - 1] = dictionary[curCode].byte;
+                if (dictionary[curCode].prev == curCode) {
+                    std::cout << "Internal error; self-reference detected." << '\n';
+                    throw std::runtime_error("Internal error in decompress: self-reference");
+                }
+                curCode = dictionary[curCode].prev;
+            }
+            out += match_len;
+        }
+    }
+
+    std::vector<uint8_t> Gif::readSubBlocks(const uint8_t *&buffer) {
+        std::vector<uint8_t> data;
+        uint8_t block_size = *buffer;
+        buffer++;
+        while (block_size != 0) {
+            data.insert(data.end(), buffer, buffer + block_size);
+            buffer += block_size;
+            block_size = *buffer;
+            buffer++;
+        }
+        return data;
+    }
+
+    std::vector<uint8_t> Gif::processImageDescriptor(const uint8_t *&buffer, const std::vector<RGB> &gct, int resolution_bits) {
+        ImageDescriptor image_descriptor;
+        readBytes(buffer, &image_descriptor, sizeof(ImageDescriptor));
+
+        uint8_t lzw_code_size;
+        readBytes(buffer, &lzw_code_size, sizeof(uint8_t));
+
+        std::vector<uint8_t> compressed_data = readSubBlocks(buffer);
+        int uncompressed_data_length = image_descriptor.image_width * image_descriptor.image_height;
+        std::vector<uint8_t> uncompressed_data(uncompressed_data_length);
+
+        decompress(lzw_code_size, compressed_data.data(), static_cast<int>(compressed_data.size()), uncompressed_data.data());
+        return uncompressed_data;
+    }
+
+    std::vector<uint32_t> Gif::loadPalette(const uint8_t *buffer) {
+        uint8_t header[6];
+        std::memcpy(header, buffer, 6);
+        buffer += 6;
+
+        ScreenDescriptor screen_descriptor;
+        std::memcpy(&screen_descriptor, buffer, sizeof(ScreenDescriptor));
+        buffer += sizeof(ScreenDescriptor);
+
+        std::vector<uint32_t> global_color_table;
+        if (screen_descriptor.fields & 0x80) {
+            int global_color_table_size = 1 << (((screen_descriptor.fields & 0x07) + 1));
+            global_color_table.resize(global_color_table_size);
+            for (int i = 0; i < global_color_table_size; ++i) {
+                uint8_t r = buffer[0];
+                uint8_t g = buffer[1];
+                uint8_t b = buffer[2];
+                global_color_table[i] = (r << 16) | (g << 8) | b;
+                buffer += 3;
+            }
+        }
+        return global_color_table;
+    }
+
+    std::vector<uint8_t> Gif::processGifStream(const uint8_t *buffer, uint16_t &w, uint16_t &h) {
+        uint8_t header[6];
+        std::memcpy(header, buffer, 6);
+        buffer += 6;
+
+        std::string headerStr(reinterpret_cast<char *>(header), 6);
+        if (headerStr != "GIF87a" && headerStr != "GIF89a") {
+            std::cout << "Formato de archivo GIF inválido: " << headerStr << '\n';
+            throw std::runtime_error("Formato de archivo GIF inválido.");
+        }
+
+        ScreenDescriptor screen_descriptor;
+        readBytes(buffer, &screen_descriptor, sizeof(ScreenDescriptor));
+
+        w = screen_descriptor.width;
+        h = screen_descriptor.height;
+
+        int color_resolution_bits = ((screen_descriptor.fields & 0x70) >> 4) + 1;
+        std::vector<RGB> global_color_table;
+        if (screen_descriptor.fields & 0x80) {
+            int global_color_table_size = 1 << (((screen_descriptor.fields & 0x07) + 1));
+            global_color_table.resize(global_color_table_size);
+            std::memcpy(global_color_table.data(), buffer, 3 * global_color_table_size);
+            buffer += 3 * global_color_table_size;
+        }
+
+        uint8_t block_type = *buffer++;
+        while (block_type != TRAILER) {
+            if (block_type == EXTENSION_INTRODUCER) {
+                uint8_t extension_label = *buffer++;
+                switch (extension_label) {
+                    case GRAPHIC_CONTROL: {
+                        uint8_t blockSize = *buffer++;
+                        buffer += blockSize;
+                        uint8_t subBlockSize = *buffer++;
+                        while (subBlockSize != 0) {
+                            buffer += subBlockSize;
+                            subBlockSize = *buffer++;
+                        }
+                        break;
+                    }
+                    case APPLICATION_EXTENSION:
+                    case COMMENT_EXTENSION:
+                    case PLAINTEXT_EXTENSION: {
+                        uint8_t blockSize = *buffer++;
+                        buffer += blockSize;
+                        uint8_t subBlockSize = *buffer++;
+                        while (subBlockSize != 0) {
+                            buffer += subBlockSize;
+                            subBlockSize = *buffer++;
+                        }
+                        break;
+                    }
+                    default: {
+                        uint8_t blockSize = *buffer++;
+                        buffer += blockSize;
+                        uint8_t subBlockSize = *buffer++;
+                        while (subBlockSize != 0) {
+                            buffer += subBlockSize;
+                            subBlockSize = *buffer++;
+                        }
+                        break;
+                    }
+                }
+            } else if (block_type == IMAGE_DESCRIPTOR) {
+                return processImageDescriptor(buffer, global_color_table, color_resolution_bits);
+            } else {
+                std::cout << "Unrecognized block type: 0x" << std::hex << static_cast<int>(block_type) << std::dec << '\n';
+                return std::vector<uint8_t>{};
+            }
+            block_type = *buffer++;
+        }
+
+        return std::vector<uint8_t>{};
+    }
+
+    std::vector<uint8_t> Gif::loadGif(const uint8_t *buffer, uint16_t &w, uint16_t &h) {
+        return processGifStream(buffer, w, h);
+    }
+
+}  // namespace GIF

source/core/rendering/gif.hpp

@@ -0,0 +1,92 @@
+#pragma once
+
+#include <cstdint>  // Para uint8_t, uint16_t, uint32_t
+#include <vector>   // Para vector
+
+namespace GIF {
+
+    // Constantes definidas con constexpr, en lugar de macros
+    constexpr uint8_t EXTENSION_INTRODUCER = 0x21;
+    constexpr uint8_t IMAGE_DESCRIPTOR = 0x2C;
+    constexpr uint8_t TRAILER = 0x3B;
+    constexpr uint8_t GRAPHIC_CONTROL = 0xF9;
+    constexpr uint8_t APPLICATION_EXTENSION = 0xFF;
+    constexpr uint8_t COMMENT_EXTENSION = 0xFE;
+    constexpr uint8_t PLAINTEXT_EXTENSION = 0x01;
+
+#pragma pack(push, 1)
+    struct ScreenDescriptor {
+        uint16_t width;
+        uint16_t height;
+        uint8_t fields;
+        uint8_t background_color_index;
+        uint8_t pixel_aspect_ratio;
+    };
+
+    struct RGB {
+        uint8_t r, g, b;
+    };
+
+    struct ImageDescriptor {
+        uint16_t image_left_position;
+        uint16_t image_top_position;
+        uint16_t image_width;
+        uint16_t image_height;
+        uint8_t fields;
+    };
+#pragma pack(pop)
+
+    struct DictionaryEntry {
+        uint8_t byte;
+        int prev;
+        int len;
+    };
+
+    struct Extension {
+        uint8_t extension_code;
+        uint8_t block_size;
+    };
+
+    struct GraphicControlExtension {
+        uint8_t fields;
+        uint16_t delay_time;
+        uint8_t transparent_color_index;
+    };
+
+    struct ApplicationExtension {
+        uint8_t application_id[8];
+        uint8_t version[3];
+    };
+
+    struct PlaintextExtension {
+        uint16_t left, top, width, height;
+        uint8_t cell_width, cell_height;
+        uint8_t foreground_color, background_color;
+    };
+
+    class Gif {
+       public:
+        // Descompone (uncompress) el bloque comprimido usando LZW.
+        // Este método puede lanzar std::runtime_error en caso de error.
+        void decompress(int code_length, const uint8_t *input, int input_length, uint8_t *out);
+
+        // Carga la paleta (global color table) a partir de un buffer,
+        // retornándola en un vector de uint32_t (cada color se compone de R, G, B).
+        std::vector<uint32_t> loadPalette(const uint8_t *buffer);
+
+        // Carga el stream GIF; devuelve un vector con los datos de imagen sin comprimir y
+        // asigna el ancho y alto mediante referencias.
+        std::vector<uint8_t> loadGif(const uint8_t *buffer, uint16_t &w, uint16_t &h);
+
+       private:
+        // Lee los sub-bloques de datos y los acumula en un std::vector<uint8_t>.
+        std::vector<uint8_t> readSubBlocks(const uint8_t *&buffer);
+
+        // Procesa el Image Descriptor y retorna el vector de datos sin comprimir.
+        std::vector<uint8_t> processImageDescriptor(const uint8_t *&buffer, const std::vector<RGB> &gct, int resolution_bits);
+
+        // Procesa el stream completo del GIF y devuelve los datos sin comprimir.
+        std::vector<uint8_t> processGifStream(const uint8_t *buffer, uint16_t &w, uint16_t &h);
+    };
+
+}  // namespace GIF

source/core/rendering/screen.cpp

@@ -1,30 +1,73 @@
-#include "screen.hpp"
+#include "core/rendering/screen.hpp"
 
-#include <SDL3/SDL.h>  // Para SDL_SetRenderTarget, SDL_RenderTexture, SDL_SetRenderDrawColor, SDL_SetRenderVSync, SDL_LogCategory, SDL_GetError, SDL_LogError, SDL_LogInfo, SDL_RendererLogicalPresentation, SDL_SetRenderLogicalPresentation, SDL_CreateTexture, SDL_DestroyTexture, SDL_DestroyWindow, SDL_GetDisplayName, SDL_GetTicks, SDL_Quit, SDL_RENDERER_VSYNC_DISABLED, SDL_RenderClear, SDL_CreateRenderer, SDL_CreateWindow, SDL_DestroyRenderer, SDL_DisplayID, SDL_FRect, SDL_GetCurrentDisplayMode, SDL_GetDisplays, SDL_GetRenderTarget, SDL_GetWindowPosition, SDL_GetWindowSize, SDL_Init, SDL_LogWarn, SDL_PixelFormat, SDL_RenderFillRect, SDL_RenderPresent, SDL_SetHint, SDL_SetRenderDrawBlendMode, SDL_SetTextureScaleMode, SDL_SetWindowFullscreen, SDL_SetWindowPosition, SDL_SetWindowSize, SDL_TextureAccess, SDL_free, SDL_BLENDMODE_BLEND, SDL_HINT_RENDER_DRIVER, SDL_INIT_VIDEO, SDL_ScaleMode, SDL_WINDOW_FULLSCREEN, SDL_WindowFlags
+#include <SDL3/SDL.h>  // Para SDL_SetRenderTarget, SDL_RenderTexture, SDL_SetRenderDrawColor, SDL_SetRenderVSync, SDL_LogCategory, SDL_GetError, SDL_LogError, SDL_LogInfo, SDL_RendererLogicalPresentation, SDL_SetRenderLogicalPresentation, SDL_CreateTexture, SDL_DestroyTexture, SDL_DestroyWindow, SDL_GetDisplayName, SDL_GetTicks, SDL_Quit, SDL_RENDERER_VSYNC_DISABLED, SDL_RenderClear, SDL_CreateRenderer, SDL_CreateWindow, SDL_DestroyRenderer, SDL_DisplayID, SDL_FRect, SDL_GetCurrentDisplayMode, SDL_GetDisplays, SDL_GetRenderTarget, SDL_GetWindowPosition, SDL_GetWindowSize, SDL_Init, SDL_LogWarn, SDL_PixelFormat, SDL_RenderFillRect, SDL_RenderPresent, SDL_SetHint, SDL_SetRenderDrawBlendMode, SDL_SetTextureScaleMode, SDL_SetWindowFullscreen, SDL_SetWindowPosition, SDL_SetWindowSize, SDL_SyncWindow, SDL_TextureAccess, SDL_free, SDL_BLENDMODE_BLEND, SDL_HINT_RENDER_DRIVER, SDL_INIT_VIDEO, SDL_ScaleMode, SDL_WINDOW_FULLSCREEN, SDL_WindowFlags
+#ifdef __EMSCRIPTEN__
+#include <emscripten.h>
+#include <emscripten/html5.h>
+#endif
 
 #include <algorithm>  // Para min, max
 #include <cstring>    // Para memcpy
+#include <iostream>   // Para std::cout
 #include <memory>     // Para allocator, shared_ptr, unique_ptr, __shared_ptr_access, make_shared, make_unique
 #include <string>     // Para basic_string, operator+, char_traits, to_string, string
 #include <vector>     // Para vector
 
-#include "asset.hpp"                             // Para Asset
-#include "director.hpp"                          // Para Director::debug_config
-#include "mouse.hpp"                             // Para updateCursorVisibility
-#include "options.hpp"                           // Para Video, video, Window, window
-#include "param.hpp"                             // Para Param, param, ParamGame, ParamDebug
-#include "rendering/sdl3gpu/sdl3gpu_shader.hpp"  // Para SDL3GPUShader
-#include "resource.hpp"                          // Para Resource
-#include "text.hpp"                              // Para Text
-#include "texture.hpp"                           // Para Texture
-#include "ui/logger.hpp"                         // Para info
-#include "ui/notifier.hpp"                       // Para Notifier
-#include "ui/service_menu.hpp"                   // Para ServiceMenu
-#include "utils.hpp"                             // Para toLower
+#include "core/input/mouse.hpp"  // Para updateCursorVisibility
+#ifndef NO_SHADERS
+#include "core/rendering/sdl3gpu/sdl3gpu_shader.hpp"  // Para SDL3GPUShader
+#endif
+#include "core/rendering/text.hpp"      // Para Text
+#include "core/rendering/texture.hpp"   // Para Texture
+#include "core/resources/asset.hpp"     // Para Asset
+#include "core/resources/resource.hpp"  // Para Resource
+#include "core/system/director.hpp"     // Para Director::debug_config
+#include "game/options.hpp"             // Para Video, video, Window, window
+#include "game/ui/notifier.hpp"         // Para Notifier
+#include "game/ui/service_menu.hpp"     // Para ServiceMenu
+#include "utils/param.hpp"              // Para Param, param, ParamGame, ParamDebug
+#include "utils/utils.hpp"              // Para toLower
 
 // Singleton
 Screen* Screen::instance = nullptr;
 
+#ifdef __EMSCRIPTEN__
+// ============================================================================
+// Restauración del canvas en wasm/Emscripten
+// ============================================================================
+// SDL3 + Emscripten no notifica de forma fiable los cambios de estado del
+// canvas HTML (fullscreen exit vía Esc, rotación del dispositivo, etc.).
+// Registramos callbacks nativos de Emscripten que delegan en
+// Screen::handleCanvasResized(), el cual re-aplica el modo de fullscreen y
+// reajusta la ventana para que SDL salga de su estado interno de fullscreen.
+//
+// Los callbacks difieren el trabajo con emscripten_async_call(0ms) porque el
+// navegador todavía no ha acabado de redimensionar el canvas cuando el evento
+// se dispara; posponer al siguiente tick garantiza valores estables.
+//
+// Referencias: libsdl-org/SDL#13300, libsdl-org/SDL#11389.
+// ============================================================================
+namespace {
+    void deferredCanvasResize(void* /*user_data*/) {
+        if (Screen::get() != nullptr) { Screen::get()->handleCanvasResized(); }
+    }
+
+    auto onEmFullscreenChange(int /*event_type*/, const EmscriptenFullscreenChangeEvent* event, void* /*user_data*/) -> EM_BOOL {
+        // Sincronizamos Options::video.fullscreen con el estado real del navegador
+        // antes de diferir la restauración: cuando el usuario sale con Esc no pasa
+        // por toggleFullscreen() y el estado interno quedaría desincronizado.
+        Options::video.fullscreen = (event != nullptr && event->isFullscreen != 0);
+        emscripten_async_call(deferredCanvasResize, nullptr, 0);
+        return EM_FALSE;
+    }
+
+    auto onEmOrientationChange(int /*event_type*/, const EmscriptenOrientationChangeEvent* /*event*/, void* /*user_data*/) -> EM_BOOL {
+        emscripten_async_call(deferredCanvasResize, nullptr, 0);
+        return EM_FALSE;
+    }
+}  // namespace
+#endif
+
 // Inicializa la instancia única del singleton
 void Screen::init() {
     Screen::instance = new Screen();
@@ -51,7 +94,7 @@ Screen::Screen()
 
     // Crea la textura de destino
     game_canvas_ = SDL_CreateTexture(renderer_, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_TARGET, param.game.width, param.game.height);
-    SDL_SetTextureScaleMode(game_canvas_, SDL_SCALEMODE_NEAREST);
+    SDL_SetTextureScaleMode(game_canvas_, Options::video.scale_mode);
 
     // Inicializar buffer de píxeles para SDL3GPU
     pixel_buffer_.resize(static_cast<size_t>(param.game.width) * static_cast<size_t>(param.game.height));
@@ -67,6 +110,14 @@ Screen::Screen()
     // Renderizar una vez la textura vacía para que tenga contenido válido antes de inicializar los shaders (evita pantalla negra)
     SDL_RenderTexture(renderer_, game_canvas_, nullptr, nullptr);
 
+    // Aplicar la configuración inicial completa (vsync + logical presentation +
+    // fullscreen + tamaño de ventana). En Emscripten es necesario porque el
+    // canvas HTML tiene un tamaño propio y SDL_CreateWindow solo no basta para
+    // que SDL sincronice su viewport interno con el canvas real: sin este
+    // applySettings el canvas inicial sale descolocado con barras negras a los
+    // lados y el juego pequeño en el centro hasta el primer toggle de fullscreen.
+    applySettings();
+
     // Limpiar renderer
     SDL_SetRenderDrawColor(renderer_, 0, 0, 0, 255);
     SDL_RenderClear(renderer_);
@@ -143,10 +194,39 @@ void Screen::setFullscreenMode() {
     SDL_SetWindowFullscreen(window_, Options::video.fullscreen);
 }
 
-// Camibia entre pantalla completa y ventana
+// Cambia entre pantalla completa y ventana. Usamos applySettings en vez de
+// setFullscreenMode porque applySettings también re-aplica la logical
+// presentation — sin eso, al entrar en fullscreen SDL no recalcula el viewport
+// y el juego se ve pequeño (especialmente en Android).
 void Screen::toggleFullscreen() {
     Options::video.fullscreen = !Options::video.fullscreen;
-    setFullscreenMode();
+    applySettings();
+}
+
+// Re-sincroniza SDL con el estado real del canvas del navegador. Lo invocan los
+// callbacks nativos de Emscripten (vegeu el bloc al principi del fitxer) cuando
+// se detecta un fullscreenchange o un orientationchange. Re-aplica fullscreen y
+// reajusta la ventana porque SDL no emite SDL_EVENT_WINDOW_LEAVE_FULLSCREEN en
+// Emscripten y su estado interno queda desincronizado al salir con Esc.
+// Fuera de Emscripten es un no-op (desktop sí emite los events correctamente).
+void Screen::handleCanvasResized() {
+#ifdef __EMSCRIPTEN__
+    // SDL_SetWindowFullscreen es imprescindible para sacar a SDL de su estado
+    // interno de fullscreen cuando el usuario ha salido sin pasar por
+    // toggleFullscreen (onEmFullscreenChange ya ha actualizado Options).
+    SDL_SetWindowFullscreen(window_, Options::video.fullscreen);
+    SDL_SyncWindow(window_);
+    adjustWindowSize();
+#endif
+}
+
+// Registra los callbacks nativos de Emscripten que restauran el canvas cuando
+// SDL3 no emite los events equivalentes. Fuera de Emscripten es un no-op.
+void Screen::registerEmscriptenEventCallbacks() {  // NOLINT(readability-convert-member-functions-to-static)
+#ifdef __EMSCRIPTEN__
+    emscripten_set_fullscreenchange_callback(EMSCRIPTEN_EVENT_TARGET_DOCUMENT, nullptr, EM_TRUE, onEmFullscreenChange);
+    emscripten_set_orientationchange_callback(nullptr, EM_TRUE, onEmOrientationChange);
+#endif
 }
 
 // Cambia el tamaño de la ventana
@@ -290,7 +370,7 @@ void Screen::initShaders() {
 #ifndef NO_SHADERS
     auto* self = Screen::get();
     if (self == nullptr) {
-        SDL_Log("Screen::initShaders: instance is null, skipping");
+        std::cout << "Screen::initShaders: instance is null, skipping" << '\n';
         return;
     }
     if (!self->shader_backend_) {
@@ -301,7 +381,7 @@ void Screen::initShaders() {
     }
     if (!self->shader_backend_->isHardwareAccelerated()) {
         const bool ok = self->shader_backend_->init(self->window_, self->game_canvas_, "", "");
-        SDL_Log("Screen::initShaders: SDL3GPUShader::init() = %s", ok ? "OK" : "FAILED");
+        std::cout << "Screen::initShaders: SDL3GPUShader::init() = " << (ok ? "OK" : "FAILED") << '\n';
     }
     if (self->shader_backend_ && self->shader_backend_->isHardwareAccelerated()) {
         self->shader_backend_->setLinearUpscale(Options::video.supersampling.linear_upscale);
@@ -371,9 +451,7 @@ void Screen::renderAttenuate() {
 auto Screen::initSDLVideo() -> bool {
     // Inicializar SDL
     if (!SDL_Init(SDL_INIT_VIDEO)) {
-        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
-            "FATAL: Failed to initialize SDL_VIDEO! SDL Error: %s",
-            SDL_GetError());
+        std::cout << "FATAL: Failed to initialize SDL_VIDEO! SDL Error: " << SDL_GetError() << '\n';
         return false;
     }
 
@@ -383,8 +461,7 @@ auto Screen::initSDLVideo() -> bool {
     // Configurar hint para renderizado
 #ifdef __APPLE__
     if (!SDL_SetHint(SDL_HINT_RENDER_DRIVER, "metal")) {
-        SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
-            "Warning: Failed to set Metal hint!");
+        std::cout << "Warning: Failed to set Metal hint!" << '\n';
     }
 #endif
 
@@ -405,9 +482,7 @@ auto Screen::initSDLVideo() -> bool {
         window_flags);
 
     if (window_ == nullptr) {
-        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
-            "FATAL: Failed to create window! SDL Error: %s",
-            SDL_GetError());
+        std::cout << "FATAL: Failed to create window! SDL Error: " << SDL_GetError() << '\n';
         SDL_Quit();
         return false;
     }
@@ -415,9 +490,7 @@ auto Screen::initSDLVideo() -> bool {
     // Crear renderer
     renderer_ = SDL_CreateRenderer(window_, nullptr);
     if (renderer_ == nullptr) {
-        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
-            "FATAL: Failed to create renderer! SDL Error: %s",
-            SDL_GetError());
+        std::cout << "FATAL: Failed to create renderer! SDL Error: " << SDL_GetError() << '\n';
         SDL_DestroyWindow(window_);
         window_ = nullptr;
         SDL_Quit();
@@ -429,24 +502,16 @@ auto Screen::initSDLVideo() -> bool {
     SDL_SetRenderDrawBlendMode(renderer_, SDL_BLENDMODE_BLEND);
     SDL_SetRenderVSync(renderer_, Options::video.vsync ? 1 : SDL_RENDERER_VSYNC_DISABLED);
 
-    Logger::info("Video system initialized successfully");
+    registerEmscriptenEventCallbacks();
+
     return true;
 }
 
 // Obtiene información sobre la pantalla
 void Screen::getDisplayInfo() {
-    int i;
     int num_displays = 0;
     SDL_DisplayID* displays = SDL_GetDisplays(&num_displays);
     if (displays != nullptr) {
-        for (i = 0; i < num_displays; ++i) {
-            SDL_DisplayID instance_id = displays[i];
-            const char* name = SDL_GetDisplayName(instance_id);
-
-            // SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Display %" SDL_PRIu32 ": %s", instance_id, (name != nullptr) ? name : "Unknown");
-            Logger::info(std::string("Display ") + std::to_string(instance_id) + ": " + (name != nullptr ? name : "Unknown"));
-        }
-
         const auto* dm = SDL_GetCurrentDisplayMode(displays[0]);
 
         // Guarda información del monitor en display_monitor_
@@ -465,13 +530,6 @@ void Screen::getDisplayInfo() {
             std::to_string(dm->h) + " @ " +
             std::to_string(static_cast<int>(dm->refresh_rate)) + " Hz";
 
-        // Muestra información sobre el tamaño de la pantalla y de la ventana de juego
-        // SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Current display mode: %dx%d @ %dHz", static_cast<int>(dm->w), static_cast<int>(dm->h), static_cast<int>(dm->refresh_rate));
-        Logger::info("Current display mode: " + Options::video.info);
-
-        // SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Window resolution: %dx%d x%d", static_cast<int>(param.game.width), static_cast<int>(param.game.height), Options::window.zoom);
-        Logger::info("Window resolution: " + std::to_string(static_cast<int>(param.game.width)) + "x" + std::to_string(static_cast<int>(param.game.height)) + "x" + std::to_string(Options::window.zoom));
-
         // Calcula el máximo factor de zoom que se puede aplicar a la pantalla
         const int MAX_ZOOM = std::min(dm->w / param.game.width, (dm->h - WINDOWS_DECORATIONS) / param.game.height);
 
@@ -563,11 +621,7 @@ void Screen::applyCurrentPostFXPreset() {
         p.curvature = preset.curvature;
         p.bleeding = preset.bleeding;
         p.flicker = preset.flicker;
-        SDL_Log("Screen::applyCurrentPostFXPreset: preset='%s' scan=%.2f vign=%.2f chroma=%.2f",
-            preset.name.c_str(),
-            p.scanlines,
-            p.vignette,
-            p.chroma);
+        std::cout << "Screen::applyCurrentPostFXPreset: preset='" << preset.name << "' scan=" << p.scanlines << " vign=" << p.vignette << " chroma=" << p.chroma << '\n';
     }
     shader_backend_->setPostFXParams(p);
 }
@@ -594,7 +648,7 @@ void Screen::applyCurrentCrtPiPreset() {
             .enable_sharper = preset.enable_sharper,
         };
         shader_backend_->setCrtPiParams(p);
-        SDL_Log("Screen::applyCurrentCrtPiPreset: preset='%s'", preset.name.c_str());
+        std::cout << "Screen::applyCurrentCrtPiPreset: preset='" << preset.name << "'" << '\n';
     }
 }
 
@@ -616,6 +670,25 @@ void Screen::toggleVSync() {
     }
 }
 
+// Aplica Options::video.scale_mode a la textura del canvas de juego
+void Screen::applyFilter() {
+    SDL_SetTextureScaleMode(game_canvas_, Options::video.scale_mode);
+}
+
+// Alterna el modo de filtrado entre nearest y linear
+void Screen::toggleFilter() {
+    Options::video.scale_mode = (Options::video.scale_mode == SDL_SCALEMODE_NEAREST)
+        ? SDL_SCALEMODE_LINEAR
+        : SDL_SCALEMODE_NEAREST;
+    applyFilter();
+}
+
+// Devuelve true si el backend SDL3GPU está activo y con aceleración hardware
+auto Screen::isHardwareAccelerated() -> bool {
+    auto* self = Screen::get();
+    return self != nullptr && self->shader_backend_ && self->shader_backend_->isHardwareAccelerated();
+}
+
 // Establece el estado del V-Sync
 void Screen::setVSync(bool enabled) {
     Options::video.vsync = enabled;
@@ -637,12 +710,17 @@ void Screen::getSingletons() {
 #endif
 }
 
-// Aplica los valores de las opciones
+// Aplica los valores de las opciones.
+// IMPORTANTE: el orden importa. SDL_SetRenderLogicalPresentation calcula el
+// viewport en función del tamaño actual de la ventana SDL, así que DEBE llamarse
+// DESPUÉS de setFullscreenMode/adjustWindowSize — si no, al entrar en fullscreen
+// el viewport queda cacheado al tamaño de la ventana pequeña previa y el juego
+// se ve pequeño y centrado con barras negras alrededor.
 void Screen::applySettings() {
     SDL_SetRenderVSync(renderer_, Options::video.vsync ? 1 : SDL_RENDERER_VSYNC_DISABLED);
-    SDL_SetRenderLogicalPresentation(Screen::get()->getRenderer(), param.game.width, param.game.height, Options::video.integer_scale ? SDL_LOGICAL_PRESENTATION_INTEGER_SCALE : SDL_LOGICAL_PRESENTATION_LETTERBOX);
     setFullscreenMode();
     adjustWindowSize();
+    SDL_SetRenderLogicalPresentation(renderer_, param.game.width, param.game.height, Options::video.integer_scale ? SDL_LOGICAL_PRESENTATION_INTEGER_SCALE : SDL_LOGICAL_PRESENTATION_LETTERBOX);
 }
 
 // Crea el objeto de texto

source/core/rendering/screen.hpp

@@ -6,9 +6,9 @@
 #include <string>  // Para string
 #include <vector>  // Para vector
 
-#include "color.hpp"                     // Para Color
-#include "options.hpp"                   // Para VideoOptions, video
-#include "rendering/shader_backend.hpp"  // Para Rendering::ShaderType
+#include "core/rendering/shader_backend.hpp"  // Para Rendering::ShaderType
+#include "game/options.hpp"                   // Para VideoOptions, video
+#include "utils/color.hpp"                    // Para Color
 
 // Forward declarations
 class Notifier;
@@ -34,6 +34,7 @@ class Screen {
     // --- Configuración de ventana y render ---
     void setFullscreenMode();      // Establece el modo de pantalla completa
     void toggleFullscreen();       // Cambia entre pantalla completa y ventana
+    void handleCanvasResized();    // Restaura el canvas cuando SDL3 no reporta el cambio (emscripten only: salida de fullscreen con Esc, rotación); no-op fuera de emscripten
     void setWindowZoom(int zoom);  // Cambia el tamaño de la ventana
     auto decWindowSize() -> bool;  // Reduce el tamaño de la ventana
     auto incWindowSize() -> bool;  // Aumenta el tamaño de la ventana
@@ -48,6 +49,8 @@ class Screen {
     static void nextPostFXPreset();     // Avanza al siguiente preset PostFX
     static void nextCrtPiPreset();      // Avanza al siguiente preset CrtPi
     static void toggleSupersampling();  // Alterna supersampling
+    void toggleFilter();                // Alterna SDL_SCALEMODE_NEAREST ↔ SDL_SCALEMODE_LINEAR
+    void applyFilter();                 // Aplica Options::video.scale_mode a game_canvas_
     void toggleIntegerScale();
     void toggleVSync();                                        // Alterna entre activar y desactivar el V-Sync
     void setVSync(bool enabled);                               // Establece el estado del V-Sync
@@ -59,6 +62,7 @@ class Screen {
     void hide() { SDL_HideWindow(window_); }                                       // Oculta la ventana
     void getSingletons();                                                          // Obtiene los punteros a los singletones
     [[nodiscard]] static auto getVSync() -> bool { return Options::video.vsync; }  // Obtiene el valor de V-Sync
+    [[nodiscard]] static auto isHardwareAccelerated() -> bool;                     // True si SDL3GPU está activo
     [[nodiscard]] auto getText() const -> std::shared_ptr<Text> { return text_; }  // Obtiene el puntero al texto de Screen
 
     // --- Display Monitor getters ---
@@ -233,6 +237,7 @@ class Screen {
 
     // --- Métodos internos ---
     auto initSDLVideo() -> bool;              // Arranca SDL VIDEO y crea la ventana
+    void registerEmscriptenEventCallbacks();  // Registra callbacks nativos para restaurar el canvas en wasm (no-op fuera de emscripten)
     void renderFlash();                       // Dibuja el efecto de flash en la pantalla
     void renderShake();                       // Aplica el efecto de agitar la pantalla
     void renderInfo() const;                  // Muestra información por pantalla

source/core/rendering/sdl3gpu/sdl3gpu_shader.cpp

@@ -1,17 +1,18 @@
-#include "rendering/sdl3gpu/sdl3gpu_shader.hpp"
+#include "core/rendering/sdl3gpu/sdl3gpu_shader.hpp"
 
 #include <SDL3/SDL_log.h>
 
 #include <algorithm>  // std::min, std::max, std::floor
 #include <cmath>      // std::floor, std::ceil
 #include <cstring>    // memcpy, strlen
+#include <iostream>   // Para std::cout
 
 #ifndef __APPLE__
-#include "rendering/sdl3gpu/crtpi_frag_spv.h"
-#include "rendering/sdl3gpu/downscale_frag_spv.h"
-#include "rendering/sdl3gpu/postfx_frag_spv.h"
-#include "rendering/sdl3gpu/postfx_vert_spv.h"
-#include "rendering/sdl3gpu/upscale_frag_spv.h"
+#include "core/rendering/sdl3gpu/spv/crtpi_frag_spv.h"
+#include "core/rendering/sdl3gpu/spv/downscale_frag_spv.h"
+#include "core/rendering/sdl3gpu/spv/postfx_frag_spv.h"
+#include "core/rendering/sdl3gpu/spv/postfx_vert_spv.h"
+#include "core/rendering/sdl3gpu/spv/upscale_frag_spv.h"
 #endif
 
 #ifdef __APPLE__
@@ -377,7 +378,7 @@ namespace Rendering {
 
         // 1. GPU disabled by config
         if (preferred_driver_ == "none") {
-            SDL_Log("SDL3GPUShader: GPU disabled by config, using SDL_Renderer fallback");
+            std::cout << "SDL3GPUShader: GPU disabled by config, using SDL_Renderer fallback" << '\n';
             driver_name_ = "";
             return false;
         }
@@ -392,18 +393,18 @@ namespace Rendering {
             const char* preferred = preferred_driver_.empty() ? nullptr : preferred_driver_.c_str();
             device_ = SDL_CreateGPUDevice(PREFERRED, false, preferred);
             if (device_ == nullptr && preferred != nullptr) {
-                SDL_Log("SDL3GPUShader: driver '%s' not available, falling back to auto", preferred);
+                std::cout << "SDL3GPUShader: driver '" << preferred << "' not available, falling back to auto" << '\n';
                 device_ = SDL_CreateGPUDevice(PREFERRED, false, nullptr);
             }
             if (device_ == nullptr) {
-                SDL_Log("SDL3GPUShader: SDL_CreateGPUDevice failed: %s", SDL_GetError());
+                std::cout << "SDL3GPUShader: SDL_CreateGPUDevice failed: " << SDL_GetError() << '\n';
                 return false;
             }
             driver_name_ = SDL_GetGPUDeviceDriver(device_);
-            SDL_Log("SDL3GPUShader: driver = %s", driver_name_.c_str());
+            std::cout << "SDL3GPUShader: driver = " << driver_name_ << '\n';
 
             if (!SDL_ClaimWindowForGPUDevice(device_, window_)) {
-                SDL_Log("SDL3GPUShader: SDL_ClaimWindowForGPUDevice failed: %s", SDL_GetError());
+                std::cout << "SDL3GPUShader: SDL_ClaimWindowForGPUDevice failed: " << SDL_GetError() << '\n';
                 SDL_DestroyGPUDevice(device_);
                 device_ = nullptr;
                 return false;
@@ -422,7 +423,7 @@ namespace Rendering {
         tex_info.num_levels = 1;
         scene_texture_ = SDL_CreateGPUTexture(device_, &tex_info);
         if (scene_texture_ == nullptr) {
-            SDL_Log("SDL3GPUShader: failed to create scene texture: %s", SDL_GetError());
+            std::cout << "SDL3GPUShader: failed to create scene texture: " << SDL_GetError() << '\n';
             cleanup();
             return false;
         }
@@ -435,7 +436,7 @@ namespace Rendering {
         tb_info.size = static_cast<Uint32>(game_width_ * game_height_ * 4);
         upload_buffer_ = SDL_CreateGPUTransferBuffer(device_, &tb_info);
         if (upload_buffer_ == nullptr) {
-            SDL_Log("SDL3GPUShader: failed to create upload buffer: %s", SDL_GetError());
+            std::cout << "SDL3GPUShader: failed to create upload buffer: " << SDL_GetError() << '\n';
             cleanup();
             return false;
         }
@@ -450,7 +451,7 @@ namespace Rendering {
         samp_info.address_mode_w = SDL_GPU_SAMPLERADDRESSMODE_CLAMP_TO_EDGE;
         sampler_ = SDL_CreateGPUSampler(device_, &samp_info);
         if (sampler_ == nullptr) {
-            SDL_Log("SDL3GPUShader: failed to create sampler: %s", SDL_GetError());
+            std::cout << "SDL3GPUShader: failed to create sampler: " << SDL_GetError() << '\n';
             cleanup();
             return false;
         }
@@ -464,7 +465,7 @@ namespace Rendering {
         lsamp_info.address_mode_w = SDL_GPU_SAMPLERADDRESSMODE_CLAMP_TO_EDGE;
         linear_sampler_ = SDL_CreateGPUSampler(device_, &lsamp_info);
         if (linear_sampler_ == nullptr) {
-            SDL_Log("SDL3GPUShader: failed to create linear sampler: %s", SDL_GetError());
+            std::cout << "SDL3GPUShader: failed to create linear sampler: " << SDL_GetError() << '\n';
             cleanup();
             return false;
         }
@@ -480,7 +481,7 @@ namespace Rendering {
         }
 
         is_initialized_ = true;
-        SDL_Log("SDL3GPUShader: initialized OK (%dx%d)", game_width_, game_height_);
+        std::cout << "SDL3GPUShader: initialized OK (" << game_width_ << "x" << game_height_ << ")" << '\n';
         return true;
     }
 
@@ -500,7 +501,7 @@ namespace Rendering {
 #endif
 
         if ((vert == nullptr) || (frag == nullptr)) {
-            SDL_Log("SDL3GPUShader: failed to compile PostFX shaders");
+            std::cout << "SDL3GPUShader: failed to compile PostFX shaders" << '\n';
             if (vert != nullptr) { SDL_ReleaseGPUShader(device_, vert); }
             if (frag != nullptr) { SDL_ReleaseGPUShader(device_, frag); }
             return false;
@@ -529,7 +530,7 @@ namespace Rendering {
         SDL_ReleaseGPUShader(device_, frag);
 
         if (pipeline_ == nullptr) {
-            SDL_Log("SDL3GPUShader: PostFX pipeline creation failed: %s", SDL_GetError());
+            std::cout << "SDL3GPUShader: PostFX pipeline creation failed: " << SDL_GetError() << '\n';
             return false;
         }
 
@@ -565,7 +566,7 @@ namespace Rendering {
         SDL_ReleaseGPUShader(device_, ufrag);
 
         if (upscale_pipeline_ == nullptr) {
-            SDL_Log("SDL3GPUShader: upscale pipeline creation failed: %s", SDL_GetError());
+            std::cout << "SDL3GPUShader: upscale pipeline creation failed: " << SDL_GetError() << '\n';
             return false;
         }
 
@@ -601,7 +602,7 @@ namespace Rendering {
         SDL_ReleaseGPUShader(device_, offrag);
 
         if (postfx_offscreen_pipeline_ == nullptr) {
-            SDL_Log("SDL3GPUShader: PostFX offscreen pipeline creation failed: %s", SDL_GetError());
+            std::cout << "SDL3GPUShader: PostFX offscreen pipeline creation failed: " << SDL_GetError() << '\n';
             return false;
         }
 
@@ -637,7 +638,7 @@ namespace Rendering {
         SDL_ReleaseGPUShader(device_, dfrag);
 
         if (downscale_pipeline_ == nullptr) {
-            SDL_Log("SDL3GPUShader: downscale pipeline creation failed: %s", SDL_GetError());
+            std::cout << "SDL3GPUShader: downscale pipeline creation failed: " << SDL_GetError() << '\n';
             return false;
         }
 
@@ -683,7 +684,7 @@ namespace Rendering {
         SDL_ReleaseGPUShader(device_, frag);
 
         if (crtpi_pipeline_ == nullptr) {
-            SDL_Log("SDL3GPUShader: CrtPi pipeline creation failed: %s", SDL_GetError());
+            std::cout << "SDL3GPUShader: CrtPi pipeline creation failed: " << SDL_GetError() << '\n';
             return false;
         }
         return true;
@@ -697,7 +698,7 @@ namespace Rendering {
 
         void* mapped = SDL_MapGPUTransferBuffer(device_, upload_buffer_, false);
         if (mapped == nullptr) {
-            SDL_Log("SDL3GPUShader: SDL_MapGPUTransferBuffer failed: %s", SDL_GetError());
+            std::cout << "SDL3GPUShader: SDL_MapGPUTransferBuffer failed: " << SDL_GetError() << '\n';
             return;
         }
 
@@ -726,7 +727,7 @@ namespace Rendering {
 
         SDL_GPUCommandBuffer* cmd = SDL_AcquireGPUCommandBuffer(device_);
         if (cmd == nullptr) {
-            SDL_Log("SDL3GPUShader: SDL_AcquireGPUCommandBuffer failed: %s", SDL_GetError());
+            std::cout << "SDL3GPUShader: SDL_AcquireGPUCommandBuffer failed: " << SDL_GetError() << '\n';
             return;
         }
 
@@ -773,7 +774,7 @@ namespace Rendering {
         Uint32 sw = 0;
         Uint32 sh = 0;
         if (!SDL_AcquireGPUSwapchainTexture(cmd, window_, &swapchain, &sw, &sh)) {
-            SDL_Log("SDL3GPUShader: SDL_AcquireGPUSwapchainTexture failed: %s", SDL_GetError());
+            std::cout << "SDL3GPUShader: SDL_AcquireGPUSwapchainTexture failed: " << SDL_GetError() << '\n';
             SDL_SubmitGPUCommandBuffer(cmd);
             return;
         }
@@ -998,7 +999,7 @@ namespace Rendering {
         info.num_uniform_buffers = num_uniform_buffers;
         SDL_GPUShader* shader = SDL_CreateGPUShader(device, &info);
         if (shader == nullptr) {
-            SDL_Log("SDL3GPUShader: MSL shader '%s' failed: %s", entrypoint, SDL_GetError());
+            std::cout << "SDL3GPUShader: MSL shader '" << entrypoint << "' failed: " << SDL_GetError() << '\n';
         }
         return shader;
     }
@@ -1020,7 +1021,7 @@ namespace Rendering {
         info.num_uniform_buffers = num_uniform_buffers;
         SDL_GPUShader* shader = SDL_CreateGPUShader(device, &info);
         if (shader == nullptr) {
-            SDL_Log("SDL3GPUShader: SPIRV shader '%s' failed: %s", entrypoint, SDL_GetError());
+            std::cout << "SDL3GPUShader: SPIRV shader '" << entrypoint << "' failed: " << SDL_GetError() << '\n';
         }
         return shader;
     }
@@ -1135,7 +1136,7 @@ namespace Rendering {
         tex_info.num_levels = 1;
         scene_texture_ = SDL_CreateGPUTexture(device_, &tex_info);
         if (scene_texture_ == nullptr) {
-            SDL_Log("SDL3GPUShader: reinit — failed to create scene texture: %s", SDL_GetError());
+            std::cout << "SDL3GPUShader: reinit — failed to create scene texture: " << SDL_GetError() << '\n';
             return false;
         }
 
@@ -1144,13 +1145,13 @@ namespace Rendering {
         tb_info.size = static_cast<Uint32>(game_width_ * game_height_ * 4);
         upload_buffer_ = SDL_CreateGPUTransferBuffer(device_, &tb_info);
         if (upload_buffer_ == nullptr) {
-            SDL_Log("SDL3GPUShader: reinit — failed to create upload buffer: %s", SDL_GetError());
+            std::cout << "SDL3GPUShader: reinit — failed to create upload buffer: " << SDL_GetError() << '\n';
             SDL_ReleaseGPUTexture(device_, scene_texture_);
             scene_texture_ = nullptr;
             return false;
         }
 
-        SDL_Log("SDL3GPUShader: reinit — scene %dx%d, SS %s", game_width_, game_height_, oversample_ > 1 ? "on" : "off");
+        std::cout << "SDL3GPUShader: reinit — scene " << game_width_ << "x" << game_height_ << ", SS " << (oversample_ > 1 ? "on" : "off") << '\n';
         return true;
     }
 
@@ -1185,20 +1186,20 @@ namespace Rendering {
 
         scaled_texture_ = SDL_CreateGPUTexture(device_, &info);
         if (scaled_texture_ == nullptr) {
-            SDL_Log("SDL3GPUShader: failed to create scaled texture %dx%d: %s", W, H, SDL_GetError());
+            std::cout << "SDL3GPUShader: failed to create scaled texture " << W << "x" << H << ": " << SDL_GetError() << '\n';
             return false;
         }
 
         postfx_texture_ = SDL_CreateGPUTexture(device_, &info);
         if (postfx_texture_ == nullptr) {
-            SDL_Log("SDL3GPUShader: failed to create postfx texture %dx%d: %s", W, H, SDL_GetError());
+            std::cout << "SDL3GPUShader: failed to create postfx texture " << W << "x" << H << ": " << SDL_GetError() << '\n';
             SDL_ReleaseGPUTexture(device_, scaled_texture_);
             scaled_texture_ = nullptr;
             return false;
         }
 
         ss_factor_ = factor;
-        SDL_Log("SDL3GPUShader: scaled+postfx textures %dx%d (factor %dx)", W, H, factor);
+        std::cout << "SDL3GPUShader: scaled+postfx textures " << W << "x" << H << " (factor " << factor << "x)" << '\n';
         return true;
     }
 

source/core/rendering/sdl3gpu/sdl3gpu_shader.hpp

@@ -6,7 +6,7 @@
 #include <string>
 #include <utility>
 
-#include "rendering/shader_backend.hpp"
+#include "core/rendering/shader_backend.hpp"
 
 // PostFX uniforms pushed to fragment stage each frame.
 // 12 floats = 48 bytes — meets Metal/Vulkan 16-byte alignment requirement.

source/core/rendering/sdl3gpu/spv/.clang-format

@@ -0,0 +1,2 @@
+DisableFormat: true
+SortIncludes: Never

source/core/rendering/sdl3gpu/spv/.clang-tidy

@@ -0,0 +1,4 @@
+# source/core/rendering/sdl3gpu/spv/.clang-tidy
+Checks: '-*'
+WarningsAsErrors: ''
+HeaderFilterRegex: ''

source/core/rendering/sprite/animated_sprite.cpp

@@ -1,17 +1,17 @@
-#include "animated_sprite.hpp"
+#include "core/rendering/sprite/animated_sprite.hpp"
 
 #include <SDL3/SDL.h>  // Para SDL_LogWarn, SDL_LogCategory, SDL_LogError, SDL_FRect
 
 #include <algorithm>  // Para min
 #include <cstddef>    // Para size_t
 #include <fstream>    // Para basic_istream, basic_ifstream, istream, basic_ios, ifstream, istringstream, stringstream
+#include <iostream>   // Para std::cout
 #include <sstream>    // Para basic_istringstream, basic_stringstream
 #include <stdexcept>  // Para runtime_error
 #include <utility>    // Para move, pair
 
-#include "resource_helper.hpp"  // Para loadFile
-#include "texture.hpp"          // Para Texture
-#include "ui/logger.hpp"        // Para dots
+#include "core/rendering/texture.hpp"          // Para Texture
+#include "core/resources/resource_helper.hpp"  // Para loadFile
 
 // Carga las animaciones en un vector(Animations) desde un fichero
 auto loadAnimationsFromFile(const std::string& file_path) -> AnimationsFileBuffer {
@@ -31,15 +31,13 @@ auto loadAnimationsFromFile(const std::string& file_path) -> AnimationsFileBuffe
     if (!using_resource_data) {
         file.open(file_path);
         if (!file) {
-            SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: Fichero no encontrado %s", file_path.c_str());
+            std::cout << "Error: Fichero no encontrado " << file_path << '\n';
             throw std::runtime_error("Fichero no encontrado: " + file_path);
         }
     }
 
     std::istream& input_stream = using_resource_data ? stream : static_cast<std::istream&>(file);
 
-    Logger::dots("Animation : ", file_path.substr(file_path.find_last_of("\\/") + 1), "[ LOADED ]");
-
     std::vector<std::string> buffer;
     std::string line;
     while (std::getline(input_stream, line)) {
@@ -82,7 +80,7 @@ auto AnimatedSprite::getAnimationIndex(const std::string& name) -> int {
     }
 
     // Si no se encuentra, muestra una advertencia y devuelve -1
-    SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION, "** Warning: could not find \"%s\" animation", name.c_str());
+    std::cout << "** Warning: could not find \"" << name << "\" animation" << '\n';
     return -1;
 }
 
@@ -219,7 +217,7 @@ void AnimatedSprite::processConfigLine(const std::string& line, AnimationConfig&
         config.frame_height = value;
         updateFrameCalculations(config);
     } else {
-        SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION, "Warning: unknown parameter %s", key.c_str());
+        std::cout << "Warning: unknown parameter " << key << '\n';
     }
 }
 
@@ -275,7 +273,7 @@ void AnimatedSprite::processAnimationParameter(const std::string& line, Animatio
     } else if (key == "frames") {
         parseFramesParameter(value, animation, config);
     } else {
-        SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION, "Warning: unknown parameter %s", key.c_str());
+        std::cout << "Warning: unknown parameter " << key << '\n';
     }
 }
 

source/core/rendering/sprite/animated_sprite.hpp

@@ -9,7 +9,7 @@
 #include <utility>        // Para move
 #include <vector>         // Para vector
 
-#include "moving_sprite.hpp"  // for MovingSprite
+#include "core/rendering/sprite/moving_sprite.hpp"  // for MovingSprite
 
 // Declaración adelantada
 class Texture;

source/core/rendering/sprite/card_sprite.cpp

@@ -1,11 +1,11 @@
-#include "card_sprite.hpp"
+#include "core/rendering/sprite/card_sprite.hpp"
 
 #include <algorithm>   // Para std::clamp
 #include <functional>  // Para function
 #include <utility>     // Para move
 
-#include "texture.hpp"  // Para Texture
-#include "utils.hpp"    // Para easeOutBounce, easeOutCubic
+#include "core/rendering/texture.hpp"  // Para Texture
+#include "utils/utils.hpp"             // Para easeOutBounce, easeOutCubic
 
 // Constructor
 CardSprite::CardSprite(std::shared_ptr<Texture> texture)

source/core/rendering/sprite/card_sprite.hpp

@@ -5,7 +5,7 @@
 #include <functional>  // Para function
 #include <memory>      // Para shared_ptr
 
-#include "moving_sprite.hpp"  // Para MovingSprite
+#include "core/rendering/sprite/moving_sprite.hpp"  // Para MovingSprite
 
 class Texture;
 

source/core/rendering/sprite/moving_sprite.cpp

@@ -1,9 +1,9 @@
-#include "moving_sprite.hpp"
+#include "core/rendering/sprite/moving_sprite.hpp"
 
 #include <cmath>  // Para std::abs
 #include <utility>
 
-#include "texture.hpp"  // Para Texture
+#include "core/rendering/texture.hpp"  // Para Texture
 
 // Constructor
 MovingSprite::MovingSprite(std::shared_ptr<Texture> texture, SDL_FRect pos, Rotate rotate, float horizontal_zoom, float vertical_zoom, SDL_FlipMode flip)

source/core/rendering/sprite/moving_sprite.hpp

@@ -4,7 +4,7 @@
 
 #include <memory>  // Para shared_ptr
 
-#include "sprite.hpp"  // for Sprite
+#include "core/rendering/sprite/sprite.hpp"  // for Sprite
 
 class Texture;
 

source/core/rendering/sprite/path_sprite.cpp

@@ -1,5 +1,5 @@
 // IWYU pragma: no_include <bits/std_abs.h>
-#include "path_sprite.hpp"
+#include "core/rendering/sprite/path_sprite.hpp"
 
 #include <cmath>       // Para abs
 #include <functional>  // Para function

source/core/rendering/sprite/path_sprite.hpp

@@ -7,7 +7,7 @@
 #include <utility>
 #include <vector>  // Para vector
 
-#include "sprite.hpp"  // Para Sprite
+#include "core/rendering/sprite/sprite.hpp"  // Para Sprite
 
 class Texture;
 

source/core/rendering/sprite/smart_sprite.cpp

@@ -1,6 +1,6 @@
-#include "smart_sprite.hpp"
+#include "core/rendering/sprite/smart_sprite.hpp"
 
-#include "moving_sprite.hpp"  // Para MovingSprite
+#include "core/rendering/sprite/moving_sprite.hpp"  // Para MovingSprite
 
 // Actualiza la posición y comprueba si ha llegado a su destino (time-based)
 void SmartSprite::update(float delta_time) {

source/core/rendering/sprite/smart_sprite.hpp

@@ -3,7 +3,7 @@
 #include <memory>  // Para shared_ptr
 #include <utility>
 
-#include "animated_sprite.hpp"  // Para AnimatedSprite
+#include "core/rendering/sprite/animated_sprite.hpp"  // Para AnimatedSprite
 
 class Texture;
 

source/core/rendering/sprite/sprite.cpp

@@ -1,9 +1,9 @@
-#include "sprite.hpp"
+#include "core/rendering/sprite/sprite.hpp"
 
 #include <utility>
 #include <vector>  // Para vector
 
-#include "texture.hpp"  // Para Texture
+#include "core/rendering/texture.hpp"  // Para Texture
 
 // Constructor
 Sprite::Sprite(std::shared_ptr<Texture> texture, float pos_x, float pos_y, float width, float height)

source/core/rendering/text.cpp

@@ -1,4 +1,4 @@
-#include "text.hpp"
+#include "core/rendering/text.hpp"
 
 #include <SDL3/SDL.h>  // Para SDL_FRect, Uint8, SDL_GetRenderTarget, SDL_RenderClear, SDL_SetRenderDrawColor, SDL_SetRenderTarget, SDL_BLENDMODE_BLEND, SDL_PixelFormat, SDL_TextureAccess, SDL_GetTextureAlphaMod
 
@@ -10,13 +10,12 @@
 #include <utility>      // Para std::cmp_less_equal
 #include <vector>       // Para vector
 
-#include "color.hpp"            // Para Color
-#include "resource_helper.hpp"  // Para loadFile
-#include "screen.hpp"           // Para Screen
-#include "sprite.hpp"           // Para Sprite
-#include "texture.hpp"          // Para Texture
-#include "ui/logger.hpp"        // Para dots
-#include "utils.hpp"            // Para getFileName
+#include "core/rendering/screen.hpp"           // Para Screen
+#include "core/rendering/sprite/sprite.hpp"    // Para Sprite
+#include "core/rendering/texture.hpp"          // Para Texture
+#include "core/resources/resource_helper.hpp"  // Para loadFile
+#include "utils/color.hpp"                     // Para Color
+#include "utils/utils.hpp"                     // Para getFileName
 
 // Constructor
 Text::Text(const std::shared_ptr<Texture>& texture, const std::string& text_file) {
@@ -432,7 +431,6 @@ auto Text::loadFile(const std::string& file_path) -> std::shared_ptr<Text::File>
             line_read++;
         };
 
-        Logger::dots("Text File : ", getFileName(file_path), "[ LOADED ]");
         // Cierra el fichero si se usó
         if (!using_resource_data && file.is_open()) {
             file.close();

source/core/rendering/text.hpp

@@ -6,8 +6,8 @@
 #include <memory>  // Para shared_ptr, unique_ptr
 #include <string>  // Para string
 
-#include "color.hpp"   // Para Color
-#include "sprite.hpp"  // Para Sprite
+#include "core/rendering/sprite/sprite.hpp"  // Para Sprite
+#include "utils/color.hpp"                   // Para Color
 
 class Texture;
 

source/core/rendering/texture.cpp

@@ -1,23 +1,23 @@
 #define STB_IMAGE_IMPLEMENTATION
-#include "texture.hpp"
+#include "core/rendering/texture.hpp"
 
 #include <SDL3/SDL.h>  // Para SDL_LogError, SDL_LogCategory, Uint8, SDL_...
 
 #include <cstdint>    // Para uint32_t
 #include <cstring>    // Para memcpy
 #include <fstream>    // Para basic_ifstream, basic_istream, basic_ios
+#include <iostream>   // Para std::cout
 #include <sstream>    // Para basic_istringstream
 #include <stdexcept>  // Para runtime_error
 #include <string>     // Para basic_string, char_traits, operator+, string
 #include <utility>
 #include <vector>  // Para vector
 
-#include "color.hpp"            // Para getFileName, Color, printWithDots
-#include "external/gif.hpp"     // Para Gif
-#include "resource_helper.hpp"  // Para ResourceHelper
-#include "stb_image.h"          // Para stbi_image_free, stbi_load, STBI_rgb_alpha
-#include "ui/logger.hpp"
-#include "utils.hpp"
+#include "core/rendering/gif.hpp"              // Para Gif
+#include "core/resources/resource_helper.hpp"  // Para ResourceHelper
+#include "external/stb_image.h"                // Para stbi_image_free, stbi_load, STBI_rgb_alpha
+#include "utils/color.hpp"                     // Para getFileName, Color
+#include "utils/utils.hpp"
 
 // Constructor
 Texture::Texture(SDL_Renderer* renderer, std::string path)
@@ -39,7 +39,7 @@ Texture::Texture(SDL_Renderer* renderer, std::string path)
             surface_ = loadSurface(path_);
 
             // Añade la propia paleta del fichero a la lista
-            addPaletteFromGifFile(path_, true);  // Usar modo silencioso
+            addPaletteFromGifFile(path_);
 
             // Crea la textura, establece el BlendMode y copia la surface a la textura
             createBlank(width_, height_, SDL_PIXELFORMAT_RGBA8888, SDL_TEXTUREACCESS_STREAMING);
@@ -80,10 +80,9 @@ auto Texture::loadFromFile(const std::string& file_path) -> bool {
     }
 
     if (data == nullptr) {
-        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: Fichero no encontrado %s", getFileName(file_path).c_str());
+        std::cout << "Error: Fichero no encontrado " << getFileName(file_path) << '\n';
         throw std::runtime_error("Fichero no encontrado: " + getFileName(file_path));
     }
-    Logger::dots("Texture : ", getFileName(file_path), "[ LOADED ]");
 
     int pitch;
     SDL_PixelFormat pixel_format;
@@ -99,12 +98,12 @@ auto Texture::loadFromFile(const std::string& file_path) -> bool {
     // Carga la imagen desde una ruta específica
     auto* loaded_surface = SDL_CreateSurfaceFrom(width, height, pixel_format, static_cast<void*>(data), pitch);
     if (loaded_surface == nullptr) {
-        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Unable to load image %s", file_path.c_str());
+        std::cout << "Unable to load image " << file_path << '\n';
     } else {
         // Crea la textura desde los pixels de la surface
         new_texture = SDL_CreateTextureFromSurface(renderer_, loaded_surface);
         if (new_texture == nullptr) {
-            SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Unable to create texture from %s! SDL Error: %s", file_path.c_str(), SDL_GetError());
+            std::cout << "Unable to create texture from " << file_path << "! SDL Error: " << SDL_GetError() << '\n';
         } else {
             // Obtiene las dimensiones de la imagen
             width_ = loaded_surface->w;
@@ -126,7 +125,7 @@ auto Texture::createBlank(int width, int height, SDL_PixelFormat format, SDL_Tex
     // Crea una textura sin inicializar
     texture_ = SDL_CreateTexture(renderer_, format, access, width, height);
     if (texture_ == nullptr) {
-        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Unable to create blank texture! SDL Error: %s", SDL_GetError());
+        std::cout << "Unable to create blank texture! SDL Error: " << SDL_GetError() << '\n';
     } else {
         width_ = width;
         height_ = height;
@@ -236,7 +235,7 @@ auto Texture::loadSurface(const std::string& file_path) -> std::shared_ptr<Surfa
         // Fallback a filesystem directo
         std::ifstream file(file_path, std::ios::binary | std::ios::ate);
         if (!file) {
-            SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: Fichero no encontrado %s", file_path.c_str());
+            std::cout << "Error: Fichero no encontrado " << file_path << '\n';
             throw std::runtime_error("Fichero no encontrado: " + file_path);
         }
 
@@ -247,7 +246,7 @@ auto Texture::loadSurface(const std::string& file_path) -> std::shared_ptr<Surfa
         // Leer el contenido del archivo en un buffer
         buffer.resize(size);
         if (!file.read(reinterpret_cast<char*>(buffer.data()), size)) {
-            SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error al leer el fichero %s", file_path.c_str());
+            std::cout << "Error al leer el fichero " << file_path << '\n';
             throw std::runtime_error("Error al leer el fichero: " + file_path);
         }
     }
@@ -258,7 +257,7 @@ auto Texture::loadSurface(const std::string& file_path) -> std::shared_ptr<Surfa
     Uint16 h = 0;
     std::vector<Uint8> raw_pixels = gif.loadGif(buffer.data(), w, h);
     if (raw_pixels.empty()) {
-        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: No se pudo cargar el GIF %s", file_path.c_str());
+        std::cout << "Error: No se pudo cargar el GIF " << file_path << '\n';
         return nullptr;
     }
 
@@ -273,7 +272,6 @@ auto Texture::loadSurface(const std::string& file_path) -> std::shared_ptr<Surfa
     width_ = w;
     height_ = h;
 
-    SDL_LogInfo(SDL_LOG_CATEGORY_TEST, "GIF %s cargado correctamente.", file_path.c_str());
     return surface;
 }
 
@@ -302,7 +300,7 @@ void Texture::setPaletteColor(int palette, int index, Uint32 color) {
 }
 
 // Carga una paleta desde un fichero
-auto Texture::loadPaletteFromFile(const std::string& file_path, bool quiet) -> Palette {
+auto Texture::loadPaletteFromFile(const std::string& file_path) -> Palette {
     Palette palette;
 
     std::vector<Uint8> buffer;
@@ -315,7 +313,7 @@ auto Texture::loadPaletteFromFile(const std::string& file_path, bool quiet) -> P
         // Fallback a filesystem directo
         std::ifstream file(file_path, std::ios::binary | std::ios::ate);
         if (!file) {
-            SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: Fichero no encontrado %s", file_path.c_str());
+            std::cout << "Error: Fichero no encontrado " << file_path << '\n';
             throw std::runtime_error("Fichero no encontrado: " + file_path);
         }
 
@@ -325,20 +323,16 @@ auto Texture::loadPaletteFromFile(const std::string& file_path, bool quiet) -> P
 
         buffer.resize(size);
         if (!file.read(reinterpret_cast<char*>(buffer.data()), size)) {
-            SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: No se pudo leer completamente el fichero %s", file_path.c_str());
+            std::cout << "Error: No se pudo leer completamente el fichero " << file_path << '\n';
             throw std::runtime_error("Error al leer el fichero: " + file_path);
         }
     }
 
-    if (!quiet) {
-        Logger::dots("Palette : ", getFileName(file_path), "[ LOADED ]");
-    }
-
     // Usar la nueva función loadPalette, que devuelve un vector<uint32_t>
     GIF::Gif gif;
     std::vector<uint32_t> pal = gif.loadPalette(buffer.data());
     if (pal.empty()) {
-        SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION, "Advertencia: No se encontró paleta en el archivo %s", file_path.c_str());
+        std::cout << "Advertencia: No se encontró paleta en el archivo " << file_path << '\n';
         return palette;  // Devuelve un vector vacío si no hay paleta
     }
 
@@ -347,19 +341,18 @@ auto Texture::loadPaletteFromFile(const std::string& file_path, bool quiet) -> P
         palette[i] = (pal[i] << 8) | 0xFF;  // Resultado: 0xRRGGBBAA
     }
 
-    SDL_LogInfo(SDL_LOG_CATEGORY_TEST, "Paleta cargada correctamente desde %s", file_path.c_str());
     return palette;
 }
 
 // Añade una paleta a la lista
-void Texture::addPaletteFromGifFile(const std::string& path, bool quiet) {
-    palettes_.emplace_back(loadPaletteFromFile(path, quiet));
+void Texture::addPaletteFromGifFile(const std::string& path) {
+    palettes_.emplace_back(loadPaletteFromFile(path));
     setPaletteColor(palettes_.size() - 1, 0, 0x00000000);
 }
 
 // Añade una paleta a la lista
 void Texture::addPaletteFromPalFile(const std::string& path) {
-    palettes_.emplace_back(readPalFile(path, true));  // Usar modo silencioso
+    palettes_.emplace_back(readPalFile(path));
     setPaletteColor(palettes_.size() - 1, 0, 0x00000000);
 }
 
@@ -375,7 +368,7 @@ void Texture::setPalette(size_t palette) {
 auto Texture::getRenderer() -> SDL_Renderer* { return renderer_; }
 
 // Carga una paleta desde un archivo .pal
-auto Texture::readPalFile(const std::string& file_path, bool quiet) -> Palette {
+auto Texture::readPalFile(const std::string& file_path) -> Palette {
     Palette palette{};
     palette.fill(0);  // Inicializar todo con 0 (transparente por defecto)
 

source/core/rendering/texture.hpp

@@ -49,7 +49,7 @@ class Texture {
     void setAlpha(Uint8 alpha);                         // Establece el alpha para la modulación
 
     // --- Paletas ---
-    void addPaletteFromGifFile(const std::string& path, bool quiet = false);  // Añade una paleta a la lista
+    void addPaletteFromGifFile(const std::string& path);         // Añade una paleta a la lista
     void addPaletteFromPalFile(const std::string& path);         // Añade una paleta a la lista
     void setPaletteColor(int palette, int index, Uint32 color);  // Establece un color de la paleta
     void setPalette(size_t palette);                             // Cambia la paleta de la textura
@@ -76,8 +76,8 @@ class Texture {
     // --- Métodos internos ---
     auto loadSurface(const std::string& file_path) -> std::shared_ptr<Surface>;  // Crea una surface desde un fichero .gif
     void flipSurface();                                                          // Vuelca la surface en la textura
-    static auto loadPaletteFromFile(const std::string& file_path, bool quiet = false) -> Palette;  // Carga una paleta desde un fichero
+    static auto loadPaletteFromFile(const std::string& file_path) -> Palette;    // Carga una paleta desde un fichero
     void unloadTexture();                                                        // Libera la memoria de la textura
     void unloadSurface();                                                        // Libera la surface actual
-    static auto readPalFile(const std::string& file_path, bool quiet = false) -> Palette;          // Carga una paleta desde un archivo .pal
+    static auto readPalFile(const std::string& file_path) -> Palette;            // Carga una paleta desde un archivo .pal
 };

source/core/rendering/tiled_bg.cpp

@@ -1,4 +1,4 @@
-#include "tiled_bg.hpp"
+#include "core/rendering/tiled_bg.hpp"
 
 #include <SDL3/SDL.h>  // Para SDL_SetRenderTarget, SDL_CreateTexture, SDL_DestroyTexture, SDL_FRect, SDL_GetRenderTarget, SDL_RenderTexture, SDL_PixelFormat, SDL_TextureAccess
 
@@ -9,9 +9,9 @@
 #include <numbers>    // Para pi
 #include <string>     // Para basic_string
 
-#include "resource.hpp"  // Para Resource
-#include "screen.hpp"    // Para Screen
-#include "sprite.hpp"    // Para Sprite
+#include "core/rendering/screen.hpp"         // Para Screen
+#include "core/rendering/sprite/sprite.hpp"  // Para Sprite
+#include "core/resources/resource.hpp"       // Para Resource
 
 // Constructor
 TiledBG::TiledBG(SDL_FRect pos, TiledBGMode mode)

source/core/rendering/tiled_bg.hpp

@@ -2,7 +2,7 @@
 
 #include <SDL3/SDL.h>  // Para SDL_FRect, SDL_SetTextureColorMod, SDL_Renderer, SDL_Texture
 
-#include "color.hpp"  // Para Color
+#include "utils/color.hpp"  // Para Color
 
 // --- Enums ---
 enum class TiledBGMode : int {  // Modos de funcionamiento para el tileado de fondo

source/core/rendering/writer.cpp

@@ -1,6 +1,6 @@
-#include "writer.hpp"
+#include "core/rendering/writer.hpp"
 
-#include "text.hpp"  // Para Text
+#include "core/rendering/text.hpp"  // Para Text
 
 // Actualiza el objeto (delta_time en ms)
 void Writer::update(float delta_time) {

source/core/resources/asset.cpp

@@ -1,4 +1,4 @@
-#include "asset.hpp"
+#include "core/resources/asset.hpp"
 
 #include <SDL3/SDL.h>  // Para SDL_LogWarn, SDL_LogCategory, SDL_LogError
 
@@ -11,9 +11,8 @@
 #include <sstream>     // Para basic_istringstream
 #include <stdexcept>   // Para runtime_error
 
-#include "resource_helper.hpp"  // Para loadFile
-#include "ui/logger.hpp"        // Para info, section, CYAN
-#include "utils.hpp"            // Para getFileName
+#include "core/resources/resource_helper.hpp"  // Para loadFile
+#include "utils/utils.hpp"                     // Para getFileName
 
 // Singleton
 Asset* Asset::instance = nullptr;
@@ -37,9 +36,7 @@ void Asset::addToMap(const std::string& file_path, Type type, bool required, boo
 
     // Verificar si ya existe el archivo
     if (file_list_.contains(filename)) {
-        SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
-            "Warning: Asset '%s' already exists, overwriting",
-            filename.c_str());
+        std::cout << "Warning: Asset '" << filename << "' already exists, overwriting" << '\n';
     }
 
     file_list_.emplace(filename, Item{std::move(full_path), type, required});
@@ -54,9 +51,7 @@ void Asset::add(const std::string& file_path, Type type, bool required, bool abs
 void Asset::loadFromFile(const std::string& config_file_path, const std::string& prefix, const std::string& system_folder) {
     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());
+        std::cout << "Error: Cannot open config file: " << config_file_path << '\n';
         return;
     }
 
@@ -89,9 +84,7 @@ 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);
+            std::cout << "Warning: Malformed line " << line_number << " in config file (insufficient fields)" << '\n';
             continue;
         }
 
@@ -118,14 +111,10 @@ void Asset::loadFromFile(const std::string& config_file_path, const std::string&
             addToMap(path, type, required, absolute);
 
         } catch (const std::exception& e) {
-            SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
-                "Error parsing line %d in config file: %s",
-                line_number,
-                e.what());
+            std::cout << "Error parsing line " << line_number << " in config file: " << e.what() << '\n';
         }
     }
 
-    std::cout << "Loaded " << file_list_.size() << " assets from config file" << '\n';
     file.close();
 }
 
@@ -136,7 +125,7 @@ auto Asset::getPath(const std::string& filename) const -> std::string {
         return it->second.file;
     }
 
-    SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION, "Warning: file %s not found", filename.c_str());
+    std::cout << "Warning: file " << filename << " not found" << '\n';
     return "";
 }
 
@@ -147,7 +136,7 @@ auto Asset::loadData(const std::string& filename) const -> std::vector<uint8_t>
         return ResourceHelper::loadFile(it->second.file);
     }
 
-    SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION, "Warning: file %s not found for data loading", filename.c_str());
+    std::cout << "Warning: file " << filename << " not found for data loading" << '\n';
     return {};
 }
 
@@ -160,9 +149,6 @@ auto Asset::exists(const std::string& filename) const -> bool {
 auto Asset::check() const -> bool {
     bool success = true;
 
-    // SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "\n** CHECKING FILES");
-    Logger::section("CHECKING FILES", Logger::CYAN);
-
     // Agrupar por tipo para mostrar organizado
     std::unordered_map<Type, std::vector<const Item*>> by_type;
 
@@ -177,19 +163,11 @@ auto Asset::check() const -> bool {
         Type asset_type = static_cast<Type>(type);
 
         if (by_type.contains(asset_type)) {
-            Logger::info(getTypeName(asset_type) + " FILES");
-
-            bool type_success = true;
             for (const auto* item : by_type[asset_type]) {
                 if (!checkFile(item->file)) {
                     success = false;
-                    type_success = false;
                 }
             }
-
-            if (type_success) {
-                Logger::info("All files are OK.\n");
-            }
         }
     }
     return success;
@@ -215,9 +193,7 @@ auto Asset::checkFile(const std::string& path) const -> bool {
     file.close();
 
     if (!success) {
-        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
-            "Error: Could not open file: %s",
-            path.c_str());
+        std::cout << "Error: Could not open file: " << path << '\n';
     }
 
     return success;

source/core/resources/asset_integrated.cpp

@@ -1,4 +1,4 @@
-#include "asset_integrated.hpp"
+#include "core/resources/asset_integrated.hpp"
 
 #include <filesystem>
 #include <fstream>

source/core/resources/asset_integrated.hpp

@@ -2,8 +2,8 @@
 
 #include <memory>
 
-#include "asset.hpp"
-#include "resource_loader.hpp"
+#include "core/resources/asset.hpp"
+#include "core/resources/resource_loader.hpp"
 
 // Extensión de Asset que integra ResourceLoader
 class AssetIntegrated : public Asset {

source/core/resources/resource.cpp

@@ -1,4 +1,4 @@
-#include "resource.hpp"
+#include "core/resources/resource.hpp"
 
 #include <SDL3/SDL.h>  // Para SDL_LogInfo, SDL_LogCategory, SDL_LogError, SDL_SetRenderDrawColor, SDL_EventType, SDL_PollEvent, SDL_RenderFillRect, SDL_RenderRect, SDLK_ESCAPE, SDL_Event
 
@@ -7,20 +7,22 @@
 #include <exception>   // Para exception
 #include <filesystem>  // Para exists, path, remove
 #include <fstream>     // Para basic_ofstream, basic_ios, basic_ostream::write, ios, ofstream
+#include <iostream>    // Para std::cout
 #include <ranges>      // Para __find_if_fn, find_if, __find_fn, find
 #include <stdexcept>   // Para runtime_error
 #include <utility>     // Para move
 
-#include "asset.hpp"              // Para Asset
-#include "color.hpp"              // Para Color, NO_COLOR_MOD
-#include "external/jail_audio.h"  // Para JA_LoadMusic, JA_LoadSound, JA_DeleteMusic, JA_DeleteSound
-#include "lang.hpp"               // Para getText
-#include "param.hpp"              // Para Param, param, ParamPlayer, ParamResource, ParamGame
-#include "resource_helper.hpp"    // Para loadFile
-#include "screen.hpp"             // Para Screen
-#include "text.hpp"               // Para Text
-#include "ui/logger.hpp"          // Para info, CR, dots
-#include "utils.hpp"              // Para getFileName
+#include "core/audio/jail_audio.hpp"           // Para JA_LoadMusic, JA_LoadSound, JA_DeleteMusic, JA_DeleteSound
+#include "core/locale/lang.hpp"                // Para getText
+#include "core/rendering/screen.hpp"           // Para Screen
+#include "core/rendering/text.hpp"             // Para Text
+#include "core/resources/asset.hpp"            // Para Asset
+#include "core/resources/resource_helper.hpp"  // Para loadFile
+#include "game/options.hpp"                    // Para Options::loading
+#include "utils/color.hpp"                     // Para Color, NO_COLOR_MOD
+#include "utils/defines.hpp"                   // Para Texts::VERSION
+#include "utils/param.hpp"                     // Para Param, param, ParamPlayer, ParamResource, ParamGame
+#include "utils/utils.hpp"                     // Para getFileName
 #include "version.h"                           // Para APP_NAME, GIT_HASH
 
 struct JA_Music_t;  // lines 11-11
@@ -65,7 +67,8 @@ Resource::Resource(LoadingMode mode)
     Screen::get()->show();
     if (loading_mode_ == LoadingMode::PRELOAD) {
         loading_text_ = Screen::get()->getText();
-        load();
+        // Ya NO llamamos load() aquí: Director bombea beginLoad() + loadStep()
+        // desde iterate() para mantener vivo el bucle SDL3 durante la carga.
     } else {
         // En modo lazy, cargamos lo mínimo indispensable
         initResourceLists();
@@ -80,21 +83,16 @@ Resource::~Resource() {
 
 // 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) {
@@ -103,7 +101,6 @@ void Resource::loadTextFilesQuiet() {
         auto it = std::ranges::find_if(text_files_, [&name](const auto& t) -> auto { 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());
         }
     }
 }
@@ -141,8 +138,6 @@ void Resource::loadEssentialTextures() {
 
 // 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();
@@ -200,8 +195,6 @@ void Resource::initResourceLists() {
     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)
@@ -216,7 +209,7 @@ auto Resource::getSound(const std::string& name) -> JA_Sound_t* {
         return it->sound;
     }
 
-    SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: Sonido no encontrado %s", name.c_str());
+    std::cout << "Error: Sonido no encontrado " << name << '\n';
     throw std::runtime_error("Sonido no encontrado: " + name);
 }
 
@@ -232,7 +225,7 @@ auto Resource::getMusic(const std::string& name) -> JA_Music_t* {
         return it->music;
     }
 
-    SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: Música no encontrada %s", name.c_str());
+    std::cout << "Error: Música no encontrada " << name << '\n';
     throw std::runtime_error("Música no encontrada: " + name);
 }
 
@@ -248,7 +241,7 @@ auto Resource::getTexture(const std::string& name) -> std::shared_ptr<Texture> {
         return it->texture;
     }
 
-    SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: Imagen no encontrada %s", name.c_str());
+    std::cout << "Error: Imagen no encontrada " << name << '\n';
     throw std::runtime_error("Imagen no encontrada: " + name);
 }
 
@@ -264,7 +257,7 @@ auto Resource::getTextFile(const std::string& name) -> std::shared_ptr<Text::Fil
         return it->text_file;
     }
 
-    SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: TextFile no encontrado %s", name.c_str());
+    std::cout << "Error: TextFile no encontrado " << name << '\n';
     throw std::runtime_error("TextFile no encontrado: " + name);
 }
 
@@ -280,7 +273,7 @@ auto Resource::getText(const std::string& name) -> std::shared_ptr<Text> {
         return it->text;
     }
 
-    SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: Text no encontrado %s", name.c_str());
+    std::cout << "Error: Text no encontrado " << name << '\n';
     throw std::runtime_error("Text no encontrado: " + name);
 }
 
@@ -296,14 +289,14 @@ auto Resource::getAnimation(const std::string& name) -> AnimationsFileBuffer& {
         return it->animation;
     }
 
-    SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: Animación no encontrada %s", name.c_str());
+    std::cout << "Error: Animación no encontrada " << name << '\n';
     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& {
     if (index < 0 || std::cmp_greater_equal(index, demos_.size())) {
-        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Index %d out of range for demo data (size: %d)", index, static_cast<int>(demos_.size()));
+        std::cout << "Index " << index << " out of range for demo data (size: " << static_cast<int>(demos_.size()) << ")" << '\n';
         static DemoData empty_demo_;
         return empty_demo_;
     }
@@ -313,7 +306,6 @@ auto Resource::getDemoData(int index) -> DemoData& {
 // --- 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());
     auto sound_list = Asset::get()->getListByType(Asset::Type::SOUND);
     for (const auto& file : sound_list) {
         if (getFileName(file) == name) {
@@ -329,7 +321,6 @@ auto Resource::loadSoundLazy(const std::string& name) -> JA_Sound_t* {
 }
 
 auto Resource::loadMusicLazy(const std::string& name) -> JA_Music_t* {
-    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Loading music lazily: %s", name.c_str());
     auto music_list = Asset::get()->getListByType(Asset::Type::MUSIC);
     for (const auto& file : music_list) {
         if (getFileName(file) == name) {
@@ -345,7 +336,6 @@ auto Resource::loadMusicLazy(const std::string& name) -> JA_Music_t* {
 }
 
 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) {
@@ -356,7 +346,6 @@ auto Resource::loadTextureLazy(const std::string& name) -> std::shared_ptr<Textu
 }
 
 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) {
@@ -367,8 +356,6 @@ auto Resource::loadTextFileLazy(const std::string& name) -> std::shared_ptr<Text
 }
 
 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;
@@ -406,7 +393,6 @@ auto Resource::loadTextLazy(const std::string& name) -> std::shared_ptr<Text> {
 }
 
 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) {
@@ -428,31 +414,128 @@ void Resource::clear() {
     demos_.clear();
 }
 
-// Carga todos los recursos del juego y muestra el progreso de carga
+// Carga síncrona completa: usado por Resource::reload() (hot-reload en debug).
+// En arranque normal la carga la bombea Director::iterate() vía loadStep().
 void Resource::load() {
-    // Prepara la gestión del progreso de carga
+    beginLoad();
+    while (!loadStep(INT_MAX)) {
+        // Presupuesto infinito: una sola pasada carga todo
+    }
+    Screen::get()->setVSync(saved_vsync_);
+}
+
+// Prepara el estado del cargador incremental. No carga nada todavía.
+void Resource::beginLoad() {
     calculateTotalResources();
     initProgressBar();
 
-    // Muerstra la ventana y desactiva el sincronismo vertical
-    auto* screen = Screen::get();
-    auto vsync = Screen::getVSync();
-    screen->setVSync(false);
+    saved_vsync_ = Screen::getVSync();
+    Screen::get()->setVSync(false);  // Maximiza FPS durante el preload
 
-    // SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "\n** LOADING RESOURCES");
-    loadSounds();            // Carga sonidos
-    loadMusics();            // Carga músicas
-    loadTextures();          // Carga texturas
-    loadTextFiles();         // Carga ficheros de texto
-    loadAnimations();        // Carga animaciones
-    loadDemoData();          // Carga datos de demo
-    createText();            // Crea objetos 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");
+    stage_ = LoadStage::SOUNDS;
+    stage_index_ = 0;
+}
 
-    // Restablece el sincronismo vertical a su valor original
-    screen->setVSync(vsync);
+auto Resource::isLoadDone() const -> bool {
+    return stage_ == LoadStage::DONE;
+}
+
+// Bombea la máquina de etapas hasta agotar el presupuesto de tiempo o completar la carga.
+// Devuelve true cuando ya no queda nada por cargar.
+auto Resource::loadStep(int budget_ms) -> bool {
+    if (stage_ == LoadStage::DONE) { return true; }
+
+    const Uint64 start_ns = SDL_GetTicksNS();
+    const Uint64 budget_ns = static_cast<Uint64>(budget_ms) * 1'000'000ULL;
+
+    while (stage_ != LoadStage::DONE) {
+        switch (stage_) {
+            case LoadStage::SOUNDS: {
+                auto list = Asset::get()->getListByType(Asset::Type::SOUND);
+                if (stage_index_ == 0) { sounds_.clear(); }
+                if (stage_index_ >= list.size()) {
+                    stage_ = LoadStage::MUSICS;
+                    stage_index_ = 0;
+                    break;
+                }
+                loadOneSound(stage_index_++);
+                break;
+            }
+            case LoadStage::MUSICS: {
+                auto list = Asset::get()->getListByType(Asset::Type::MUSIC);
+                if (stage_index_ == 0) { musics_.clear(); }
+                if (stage_index_ >= list.size()) {
+                    stage_ = LoadStage::TEXTURES;
+                    stage_index_ = 0;
+                    break;
+                }
+                loadOneMusic(stage_index_++);
+                break;
+            }
+            case LoadStage::TEXTURES: {
+                auto list = Asset::get()->getListByType(Asset::Type::BITMAP);
+                if (stage_index_ == 0) { textures_.clear(); }
+                if (stage_index_ >= list.size()) {
+                    stage_ = LoadStage::TEXT_FILES;
+                    stage_index_ = 0;
+                    break;
+                }
+                loadOneTexture(stage_index_++);
+                break;
+            }
+            case LoadStage::TEXT_FILES: {
+                auto list = Asset::get()->getListByType(Asset::Type::FONT);
+                if (stage_index_ == 0) { text_files_.clear(); }
+                if (stage_index_ >= list.size()) {
+                    stage_ = LoadStage::ANIMATIONS;
+                    stage_index_ = 0;
+                    break;
+                }
+                loadOneTextFile(stage_index_++);
+                break;
+            }
+            case LoadStage::ANIMATIONS: {
+                auto list = Asset::get()->getListByType(Asset::Type::ANIMATION);
+                if (stage_index_ == 0) { animations_.clear(); }
+                if (stage_index_ >= list.size()) {
+                    stage_ = LoadStage::DEMO_DATA;
+                    stage_index_ = 0;
+                    break;
+                }
+                loadOneAnimation(stage_index_++);
+                break;
+            }
+            case LoadStage::DEMO_DATA: {
+                auto list = Asset::get()->getListByType(Asset::Type::DEMODATA);
+                if (stage_index_ == 0) { demos_.clear(); }
+                if (stage_index_ >= list.size()) {
+                    stage_ = LoadStage::CREATE_TEXT;
+                    stage_index_ = 0;
+                    break;
+                }
+                loadOneDemoData(stage_index_++);
+                break;
+            }
+            case LoadStage::CREATE_TEXT:
+                createText();
+                stage_ = LoadStage::CREATE_TEXT_TEXTURES;
+                break;
+            case LoadStage::CREATE_TEXT_TEXTURES:
+                createTextTextures();
+                stage_ = LoadStage::CREATE_PLAYER_TEXTURES;
+                break;
+            case LoadStage::CREATE_PLAYER_TEXTURES:
+                createPlayerTextures();
+                stage_ = LoadStage::DONE;
+                break;
+            case LoadStage::DONE:
+                break;
+        }
+
+        if ((SDL_GetTicksNS() - start_ns) >= budget_ns) { break; }
+    }
+
+    return stage_ == LoadStage::DONE;
 }
 
 // Recarga todos los recursos (limpia y vuelve a cargar)
@@ -465,112 +548,82 @@ void Resource::reload() {
     }
 }
 
-// Carga los sonidos del juego
-void Resource::loadSounds() {
-    Logger::info("SOUND FILES");
+// Carga un sonido concreto desde la lista de assets
+void Resource::loadOneSound(size_t idx) {
     auto list = Asset::get()->getListByType(Asset::Type::SOUND);
-    sounds_.clear();
-
-    for (const auto& l : list) {
-        auto name = getFileName(l);
+    const auto& path = list[idx];
+    auto name = getFileName(path);
     updateLoadingProgress(name);
-        auto audio_data = loadAudioData(l);
+    auto audio_data = loadAudioData(path);
     JA_Sound_t* sound = nullptr;
     if (!audio_data.data.empty()) {
         sound = JA_LoadSound(audio_data.data.data(), audio_data.data.size());
     } else {
-            // Fallback a cargar desde disco si no está en pack
-            sound = JA_LoadSound(l.c_str());
+        sound = JA_LoadSound(path.c_str());
+    }
+    if (sound == nullptr) {
+        std::cout << "Sound load failed: " << name << '\n';
     }
     sounds_.emplace_back(name, sound);
-        Logger::dots("Sound : ", name, "[ LOADED ]");
-    }
 }
 
-// Carga las músicas del juego
-void Resource::loadMusics() {
-    Logger::cr();
-    Logger::info("MUSIC FILES");
+// Carga una música concreta desde la lista de assets
+void Resource::loadOneMusic(size_t idx) {
     auto list = Asset::get()->getListByType(Asset::Type::MUSIC);
-    musics_.clear();
-
-    for (const auto& l : list) {
-        auto name = getFileName(l);
+    const auto& path = list[idx];
+    auto name = getFileName(path);
     updateLoadingProgress(name);
-        auto audio_data = loadAudioData(l);
+    auto audio_data = loadAudioData(path);
     JA_Music_t* music = nullptr;
     if (!audio_data.data.empty()) {
         music = JA_LoadMusic(audio_data.data.data(), audio_data.data.size());
     } else {
-            // Fallback a cargar desde disco si no está en pack
-            music = JA_LoadMusic(l.c_str());
+        music = JA_LoadMusic(path.c_str());
+    }
+    if (music == nullptr) {
+        std::cout << "Music load failed: " << name << '\n';
     }
     musics_.emplace_back(name, music);
-        Logger::dots("Music : ", name, "[ LOADED ]");
-    }
 }
 
-// Carga las texturas del juego
-void Resource::loadTextures() {
-    Logger::cr();
-    Logger::info("TEXTURES");
+// Carga una textura concreta desde la lista de assets
+void Resource::loadOneTexture(size_t idx) {
     auto list = Asset::get()->getListByType(Asset::Type::BITMAP);
-    textures_.clear();
-
-    for (const auto& l : list) {
-        auto name = getFileName(l);
+    const auto& path = list[idx];
+    auto name = getFileName(path);
     updateLoadingProgress(name);
-        textures_.emplace_back(name, std::make_shared<Texture>(Screen::get()->getRenderer(), l));
-    }
+    textures_.emplace_back(name, std::make_shared<Texture>(Screen::get()->getRenderer(), path));
 }
 
-// Carga los ficheros de texto del juego
-void Resource::loadTextFiles() {
-    Logger::cr();
-    Logger::info("TEXT FILES");
+// Carga un fichero de texto concreto desde la lista de assets
+void Resource::loadOneTextFile(size_t idx) {
     auto list = Asset::get()->getListByType(Asset::Type::FONT);
-    text_files_.clear();
-
-    for (const auto& l : list) {
-        auto name = getFileName(l);
+    const auto& path = list[idx];
+    auto name = getFileName(path);
     updateLoadingProgress(name);
-        text_files_.emplace_back(name, Text::loadFile(l));
-    }
+    text_files_.emplace_back(name, Text::loadFile(path));
 }
 
-// Carga las animaciones del juego
-void Resource::loadAnimations() {
-    Logger::cr();
-    Logger::info("ANIMATIONS");
+// Carga una animación concreta desde la lista de assets
+void Resource::loadOneAnimation(size_t idx) {
     auto list = Asset::get()->getListByType(Asset::Type::ANIMATION);
-    animations_.clear();
-
-    for (const auto& l : list) {
-        auto name = getFileName(l);
+    const auto& path = list[idx];
+    auto name = getFileName(path);
     updateLoadingProgress(name);
-        animations_.emplace_back(name, loadAnimationsFromFile(l));
-    }
+    animations_.emplace_back(name, loadAnimationsFromFile(path));
 }
 
-// Carga los datos para el modo demostración
-void Resource::loadDemoData() {
-    Logger::cr();
-    Logger::info("DEMO FILES");
+// Carga un fichero de datos de demo concreto desde la lista de assets
+void Resource::loadOneDemoData(size_t idx) {
     auto list = Asset::get()->getListByType(Asset::Type::DEMODATA);
-    demos_.clear();
-
-    for (const auto& l : list) {
-        auto name = getFileName(l);
+    const auto& path = list[idx];
+    auto name = getFileName(path);
     updateLoadingProgress(name);
-        demos_.emplace_back(loadDemoDataFromFile(l));
-    }
+    demos_.emplace_back(loadDemoDataFromFile(path));
 }
 
 // Crea las texturas de jugadores con todas sus variantes de paleta
 void Resource::createPlayerTextures() {
-    Logger::cr();
-    Logger::info("CREATING PLAYER TEXTURES");
-
     // Configuración de jugadores y sus paletas
     struct PlayerConfig {
         std::string base_texture;
@@ -641,7 +694,6 @@ void Resource::createPlayerTextures() {
             // Guardar con nombre específico
             std::string texture_name = player.name_prefix + "_pal" + std::to_string(palette_idx);
             textures_.emplace_back(texture_name, texture);
-            Logger::dots("Player Texture : ", texture_name, "[  DONE  ]");
         }
     }
 }
@@ -657,9 +709,6 @@ void Resource::createTextTextures() {
               text(std::move(text_init)) {}
     };
 
-    Logger::cr();
-    Logger::info("CREATING TEXTURES");
-
     // Texturas de tamaño normal con outline
     std::vector<NameAndText> strings1 = {
         {"game_text_1000_points", "1.000"},
@@ -673,7 +722,6 @@ void Resource::createTextTextures() {
     auto text1 = getText("04b_25_enhanced");
     for (const auto& s : strings1) {
         textures_.emplace_back(s.name, text1->writeDXToTexture(Text::STROKE, s.text, -2, Colors::NO_COLOR_MOD, 1, param.game.item_text_outline_color));
-        Logger::dots("Texture : ", s.name, "[  DONE  ]");
     }
 
     // Texturas de tamaño doble
@@ -688,7 +736,6 @@ void Resource::createTextTextures() {
     auto text2 = getText("04b_25_2x_enhanced");
     for (const auto& s : strings2) {
         textures_.emplace_back(s.name, text2->writeDXToTexture(Text::STROKE, s.text, -4, Colors::NO_COLOR_MOD, 1, param.game.item_text_outline_color));
-        Logger::dots("Texture : ", s.name, "[  DONE  ]");
     }
 }
 
@@ -707,9 +754,6 @@ void Resource::createText() {
               white_texture_file(std::move(w_file)) {}
     };
 
-    Logger::cr();
-    Logger::info("CREATING TEXT OBJECTS");
-
     std::vector<ResourceInfo> resources = {
         {"04b_25", "04b_25.png", "04b_25.txt"},
         {"04b_25_enhanced", "04b_25.png", "04b_25.txt", "04b_25_white.png"},  // Nueva fuente con textura blanca
@@ -735,7 +779,6 @@ void Resource::createText() {
             // Crear texto normal
             texts_.emplace_back(resource.key, std::make_shared<Text>(getTexture(resource.texture_file), getTextFile(resource.text_file)));
         }
-        Logger::dots("Text : ", resource.key, "[  DONE  ]");
     }
 }
 
@@ -793,6 +836,16 @@ void Resource::renderProgress() {
     screen->start();
     screen->clean();
 
+    // Si la pantalla de carga está desactivada, dejamos todo en negro.
+    // wait_for_input solo tiene efecto cuando la pantalla está visible.
+    if (!Options::loading.show) {
+        screen->coreRender();
+        return;
+    }
+
+    // Estamos en la fase de espera explícita al usuario tras terminar la carga
+    const bool WAITING_FOR_INPUT = isLoadDone() && Options::loading.wait_for_input;
+
     auto text_color = param.resource.color;
     auto bar_color = param.resource.color.DARKEN(100);
     const auto TEXT_HEIGHT = loading_text_->getCharacterSize();
@@ -805,14 +858,20 @@ void Resource::renderProgress() {
     SDL_SetRenderDrawColor(renderer, bar_color.r, bar_color.g, bar_color.b, bar_color.a);
     SDL_RenderRect(renderer, &loading_wired_rect_);
 
-    // Escribe el texto de carga encima de la barra
-    /*
-    loading_text_->writeColored(
-        loading_wired_rect_.x,
-        loading_wired_rect_.y - 9,
-        Lang::getText("[RESOURCE] LOADING") + " : " + loading_resource_name_,
+    // Texto centrado sobre la barra: mientras carga, el nombre del recurso;
+    // al terminar en modo wait_for_input, el prompt traducido.
+    const std::string OVER_BAR_TEXT = WAITING_FOR_INPUT
+        ? Lang::getText("[RESOURCE] PRESS_TO_CONTINUE")
+        : loading_resource_name_;
+    if ((Options::loading.show_resource_name || WAITING_FOR_INPUT) && !OVER_BAR_TEXT.empty()) {
+        loading_text_->writeDX(
+            Text::CENTER | Text::COLOR,
+            loading_wired_rect_.x + (loading_wired_rect_.w / 2),
+            loading_wired_rect_.y - TEXT_HEIGHT - 2,
+            OVER_BAR_TEXT,
+            1,
             text_color);
-    */
+    }
 
     // Muestra nombre de la aplicación
     loading_text_->writeDX(
@@ -823,56 +882,21 @@ void Resource::renderProgress() {
         1,
         text_color);
 
-    // Muestra la versión
+    // Muestra la versión y el hash del commit
     loading_text_->writeDX(
         Text::CENTER | Text::COLOR,
         param.game.game_area.center_x,
         param.game.game_area.center_y + TEXT_HEIGHT,
-        "(" + std::string(Version::GIT_HASH) + ")",
+        "ver. " + std::string(Texts::VERSION) + " (" + std::string(Version::GIT_HASH) + ")",
         1,
         text_color);
 
-    // Muestra información del monitor desplazada hacia abajo
-    /*loading_text_->writeColored(
-        X_PADDING,
-        Y_PADDING + 18,
-        screen->getDisplayMonitorName(),
-        text_color);
-    loading_text_->writeColored(
-        X_PADDING,
-        Y_PADDING + 27,
-        std::to_string(screen->getDisplayMonitorWidth()) + "x" + std::to_string(screen->getDisplayMonitorHeight()),
-        text_color);
-    loading_text_->writeColored(
-        X_PADDING,
-        Y_PADDING + 36,
-        std::to_string(screen->getDisplayMonitorRefreshRate()) + "Hz",
-        text_color);*/
-
     // Renderiza el frame en pantalla
     screen->coreRender();
 }
 
-// Comprueba los eventos durante la carga (permite salir con ESC o cerrar ventana)
-void Resource::checkEvents() {
-    SDL_Event event;
-    while (SDL_PollEvent(&event)) {
-        switch (event.type) {
-            case SDL_EVENT_QUIT:
-                exit(0);
-                break;
-            case SDL_EVENT_KEY_DOWN:
-                if (event.key.key == SDLK_ESCAPE) {
-                    exit(0);
-                }
-                break;
-        }
-    }
-}
-
 // Carga los datos para el modo demostración (sin mostrar progreso)
 void Resource::loadDemoDataQuiet() {
-    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "\n>> DEMO FILES (quiet load)");
     auto list = Asset::get()->getListByType(Asset::Type::DEMODATA);
     demos_.clear();
 
@@ -883,22 +907,22 @@ void Resource::loadDemoDataQuiet() {
 
 // Inicializa los rectangulos que definen la barra de progreso
 void Resource::initProgressBar() {
-    const float BAR_Y_POSITION = param.game.height - BAR_HEIGHT - Y_PADDING;
+    const float WIRED_BAR_WIDTH = param.game.width * BAR_WIDTH_RATIO;
+    const float BAR_X_POSITION = (param.game.width - WIRED_BAR_WIDTH) / 2.0F;
+    const float BAR_Y_POSITION = (param.game.height * BAR_Y_RATIO) - (BAR_HEIGHT / 2.0F);
 
-    const float WIRED_BAR_WIDTH = param.game.width - (X_PADDING * 2);
-    loading_wired_rect_ = {.x = X_PADDING, .y = BAR_Y_POSITION, .w = WIRED_BAR_WIDTH, .h = BAR_HEIGHT};
+    loading_wired_rect_ = {.x = BAR_X_POSITION, .y = BAR_Y_POSITION, .w = WIRED_BAR_WIDTH, .h = BAR_HEIGHT};
 
     const float FULL_BAR_WIDTH = WIRED_BAR_WIDTH * loading_count_.getPercentage();
-    loading_full_rect_ = {.x = X_PADDING, .y = BAR_Y_POSITION, .w = FULL_BAR_WIDTH, .h = BAR_HEIGHT};
+    loading_full_rect_ = {.x = BAR_X_POSITION, .y = BAR_Y_POSITION, .w = FULL_BAR_WIDTH, .h = BAR_HEIGHT};
 }
 
-// Actualiza el progreso de carga, muestra la barra y procesa eventos
+// Actualiza el estado del progreso. No renderiza: el repintado lo hace
+// Preload::iterate una vez por frame llamando a renderProgress().
 void Resource::updateLoadingProgress(std::string name) {
     loading_resource_name_ = std::move(name);
     loading_count_.increase();
     updateProgressBar();
-    renderProgress();
-    checkEvents();
 }
 
 // Actualiza la barra de estado

source/core/resources/resource.hpp

@@ -8,10 +8,10 @@
 #include <utility>  // Para move
 #include <vector>   // Para vector
 
-#include "animated_sprite.hpp"  // Para AnimationsFileBuffer
-#include "demo.hpp"             // Para DemoData
-#include "text.hpp"             // Para Text, TextFile
-#include "texture.hpp"          // Para Texture
+#include "core/rendering/sprite/animated_sprite.hpp"  // Para AnimationsFileBuffer
+#include "core/rendering/text.hpp"                    // Para Text, TextFile
+#include "core/rendering/texture.hpp"                 // Para Texture
+#include "core/system/demo.hpp"                       // Para DemoData
 
 struct JA_Music_t;
 struct JA_Sound_t;
@@ -42,6 +42,15 @@ class Resource {
     // --- Métodos de recarga de recursos ---
     void reload();  // Recarga todos los recursos
 
+    // --- Cargador incremental ---
+    // beginLoad prepara el estado; loadStep carga recursos hasta agotar el presupuesto;
+    // devuelve true cuando ya no queda nada. renderProgress se llama una vez por frame
+    // desde la escena Preload.
+    void beginLoad();
+    auto loadStep(int budget_ms) -> bool;
+    [[nodiscard]] auto isLoadDone() const -> bool;
+    void renderProgress();
+
     // --- Método para obtener el modo de carga actual ---
     [[nodiscard]] auto getLoadingMode() const -> LoadingMode { return loading_mode_; }
 
@@ -117,12 +126,15 @@ class Resource {
         }
     };
 
-    // --- Constantes para la pantalla de carga ---
-    static constexpr float X_PADDING = 60.0F;
-    static constexpr float Y_PADDING = 20.0F;
+    // --- Constantes para la barra de progreso de la pantalla de carga ---
+    // BAR_WIDTH_RATIO: fracción del ancho de la pantalla ocupada por la barra (centrada)
+    //   1.0 = ancho completo, 0.5 = la mitad del ancho
+    // BAR_Y_RATIO:     posición vertical del CENTRO de la barra en fracción de la altura
+    //   0.0 = centro en el borde superior, 1.0 = centro en el borde inferior
+    // BAR_HEIGHT:      grosor de la barra en píxeles
+    static constexpr float BAR_WIDTH_RATIO = 0.5F;
+    static constexpr float BAR_Y_RATIO = 0.85F;
     static constexpr float BAR_HEIGHT = 5.0F;
-    static constexpr Color BAR_COLOR = Color(128, 128, 128);
-    static constexpr Color TEXT_COLOR = Color(255, 255, 255);
 
     // --- Modo de carga ---
     LoadingMode loading_mode_;
@@ -143,13 +155,24 @@ class Resource {
     SDL_FRect loading_wired_rect_;
     SDL_FRect loading_full_rect_;
 
+    // --- Estado del cargador incremental ---
+    enum class LoadStage {
+        SOUNDS,
+        MUSICS,
+        TEXTURES,
+        TEXT_FILES,
+        ANIMATIONS,
+        DEMO_DATA,
+        CREATE_TEXT,
+        CREATE_TEXT_TEXTURES,
+        CREATE_PLAYER_TEXTURES,
+        DONE
+    };
+    LoadStage stage_{LoadStage::DONE};
+    size_t stage_index_{0};
+    bool saved_vsync_{false};  // Vsync previo a beginLoad, restaurado por finishBoot/load
+
     // --- Métodos internos de carga y gestión ---
-    void loadSounds();              // Carga los sonidos
-    void loadMusics();              // Carga las músicas
-    void loadTextures();            // Carga las texturas
-    void loadTextFiles();           // Carga los ficheros de texto
-    void loadAnimations();          // Carga las animaciones
-    void loadDemoData();            // Carga los datos para el modo demostración
     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)
@@ -173,12 +196,18 @@ class Resource {
 
     // --- Métodos internos para gestionar el progreso ---
     void calculateTotalResources();                // Calcula el número de recursos para cargar
-    void renderProgress();                         // Muestra el progreso de carga
-    static void checkEvents();                     // Comprueba los eventos durante la carga
     void updateLoadingProgress(std::string name);  // Actualiza el progreso de carga
     void initProgressBar();                        // Inicializa los rectangulos que definen la barra de progreso
     void updateProgressBar();                      // Actualiza la barra de estado
 
+    // --- Helpers del cargador incremental (cargan un único recurso) ---
+    void loadOneSound(size_t idx);
+    void loadOneMusic(size_t idx);
+    void loadOneTexture(size_t idx);
+    void loadOneTextFile(size_t idx);
+    void loadOneAnimation(size_t idx);
+    void loadOneDemoData(size_t idx);
+
     // --- Constructores y destructor privados (singleton) ---
     explicit Resource(LoadingMode mode);  // Constructor privado con modo de carga
     ~Resource();                          // Destructor privado

source/core/resources/resource_helper.cpp

@@ -1,11 +1,11 @@
-#include "resource_helper.hpp"
+#include "core/resources/resource_helper.hpp"
 
 #include <algorithm>  // Para replace
 #include <cstddef>    // Para size_t
 #include <fstream>    // Para basic_ifstream, basic_ostream, basic_ios, operator<<, ios, basic_istream, endl, operator|, basic_istream::read, basic_istream::seekg, basic_istream::tellg, ifstream, streamsize
 #include <iostream>   // Para cout
 
-#include "resource_loader.hpp"  // Para ResourceLoader
+#include "core/resources/resource_loader.hpp"  // Para ResourceLoader
 
 namespace ResourceHelper {
     static bool resource_system_initialized = false;

source/core/resources/resource_loader.cpp

@@ -1,11 +1,11 @@
-#include "resource_loader.hpp"
+#include "core/resources/resource_loader.hpp"
 
 #include <algorithm>   // Para replace
 #include <filesystem>  // Para exists, path, recursive_directory_iterator, directory_entry, relative
 #include <fstream>     // Para basic_ostream, basic_ifstream, operator<<, basic_ios, endl, ios, basic_istream, operator|, basic_istream::read, basic_istream::seekg, basic_istream::tellg, ifstream, streamsize
 #include <iostream>    // Para cerr, cout
 
-#include "resource_pack.hpp"  // Para ResourcePack
+#include "core/resources/resource_pack.hpp"  // Para ResourcePack
 
 std::unique_ptr<ResourceLoader> ResourceLoader::instance = nullptr;
 
@@ -33,8 +33,6 @@ auto ResourceLoader::initialize(const std::string& pack_file, bool enable_fallba
     if (std::filesystem::exists(pack_file)) {
         resource_pack_ = new ResourcePack();
         if (resource_pack_->loadPack(pack_file)) {
-            std::cout << "Resource pack loaded successfully: " << pack_file << '\n';
-            std::cout << "Resources available: " << resource_pack_->getResourceCount() << '\n';
             return true;
         }
         delete resource_pack_;
@@ -43,7 +41,6 @@ auto ResourceLoader::initialize(const std::string& pack_file, bool enable_fallba
     }
 
     if (fallback_to_files_) {
-        std::cout << "Using fallback mode: loading resources from data/ directory" << '\n';
         return true;
     }
 

source/core/resources/resource_pack.cpp

@@ -1,4 +1,4 @@
-#include "resource_pack.hpp"
+#include "core/resources/resource_pack.hpp"
 
 #include <algorithm>   // Para replace
 #include <array>       // Para array

source/core/system/defaults.hpp

@@ -4,7 +4,7 @@
 
 #include <array>
 
-#include "ui/notifier.hpp"  // Para Notifier::Position
+#include "game/ui/notifier.hpp"  // Para Notifier::Position
 
 namespace Defaults::Game {
     constexpr float WIDTH = 320.0F;
@@ -195,17 +195,17 @@ namespace Defaults::Video {
 
 namespace Defaults::Music {
     constexpr bool ENABLED = true;
-    constexpr int VOLUME = 100;
+    constexpr float VOLUME = 0.8F;
 }  // namespace Defaults::Music
 
 namespace Defaults::Sound {
     constexpr bool ENABLED = true;
-    constexpr int VOLUME = 100;
+    constexpr float VOLUME = 1.0F;
 }  // namespace Defaults::Sound
 
 namespace Defaults::Audio {
     constexpr bool ENABLED = true;
-    constexpr int VOLUME = 100;
+    constexpr float VOLUME = 1.0F;
 }  // namespace Defaults::Audio
 
 namespace Defaults::Settings {
@@ -213,3 +213,9 @@ namespace Defaults::Settings {
     constexpr bool SHUTDOWN_ENABLED = false;
     constexpr const char* PARAMS_FILE = "param_320x256.txt";
 }  // namespace Defaults::Settings
+
+namespace Defaults::Loading {
+    constexpr bool SHOW = false;
+    constexpr bool SHOW_RESOURCE_NAME = true;
+    constexpr bool WAIT_FOR_INPUT = false;
+}  // namespace Defaults::Loading

source/core/system/demo.cpp

@@ -1,12 +1,12 @@
-#include "demo.hpp"
+#include "core/system/demo.hpp"
 
 #include <SDL3/SDL.h>  // Para SDL_IOStream, SDL_IOFromConstMem, SDL_IOFromFile, SDL_ReadIO, SDL_WriteIO, SDL_CloseIO
 
+#include <iostream>   // Para std::cout
 #include <stdexcept>  // Para runtime_error
 
-#include "resource_helper.hpp"  // Para ResourceHelper
-#include "ui/logger.hpp"
-#include "utils.hpp"  // Para printWithDots, getFileName
+#include "core/resources/resource_helper.hpp"  // Para ResourceHelper
+#include "utils/utils.hpp"                     // Para getFileName
 
 // Carga el fichero de datos para la demo
 auto loadDemoDataFromFile(const std::string& file_path) -> DemoData {
@@ -24,10 +24,9 @@ auto loadDemoDataFromFile(const std::string& file_path) -> DemoData {
     }
 
     if (file == nullptr) {
-        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: Fichero no encontrado %s", file_path.c_str());
+        std::cout << "Error: Fichero no encontrado " << file_path << '\n';
         throw std::runtime_error("Fichero no encontrado: " + file_path);
     }
-    Logger::dots("DemoData : ", getFileName(file_path), "[ LOADED ]");
 
     // Lee todos los datos del fichero y los deja en el destino
     for (int i = 0; i < TOTAL_DEMO_DATA; ++i) {
@@ -52,18 +51,15 @@ bool saveDemoFile(const std::string& file_path, const DemoData& dd) {
         // Guarda los datos
         for (const auto& data : dd) {
             if (SDL_WriteIO(file, &data, sizeof(DemoKeys)) != sizeof(DemoKeys)) {
-                SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error al escribir el fichero %s", getFileName(file_path).c_str());
+                std::cout << "Error al escribir el fichero " << getFileName(file_path) << '\n';
                 success = false;
                 break;
             }
         }
-        if (success) {
-            SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Writing file %s", getFileName(file_path).c_str());
-        }
         // Cierra el fichero
         SDL_CloseIO(file);
     } else {
-        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error: Unable to save %s file! %s", getFileName(file_path).c_str(), SDL_GetError());
+        std::cout << "Error: Unable to save " << getFileName(file_path) << " file! " << SDL_GetError() << '\n';
         success = false;
     }
 

source/core/system/director.cpp

@@ -0,0 +1,558 @@
+// IWYU pragma: no_include <bits/chrono.h>
+#include "core/system/director.hpp"
+
+#include <SDL3/SDL.h>  // Para SDL_SetLogPriority, SDL_LogCategory, SDL_LogPriority, SDL_Quit
+
+#include <cstdlib>    // Para srand, exit, rand, EXIT_FAILURE
+#include <ctime>      // Para time
+#include <fstream>    // Para ifstream, ofstream
+#include <iostream>   // Para basic_ostream, operator<<, cerr
+#include <memory>     // Para make_unique, unique_ptr
+#include <stdexcept>  // Para runtime_error
+#include <string>     // Para allocator, basic_string, char_traits, operator+, string, operator==
+
+#include "core/audio/audio.hpp"                    // Para Audio
+#include "core/input/input.hpp"                    // Para Input
+#include "core/locale/lang.hpp"                    // Para setLanguage
+#include "core/rendering/screen.hpp"               // Para Screen
+#include "core/resources/asset.hpp"                // Para Asset
+#include "core/resources/resource.hpp"             // Para Resource
+#include "core/resources/resource_helper.hpp"      // Para initializeResourceSystem
+#include "core/system/global_events.hpp"           // Para GlobalEvents::handle
+#include "core/system/section.hpp"                 // Para Name, Options, name, options, AttractMode, attract_mode
+#include "core/system/shutdown.hpp"                // Para resultToString, shutdownSystem, ShutdownResult
+#include "core/system/system_utils.hpp"            // Para createApplicationFolder, resultToString, Result
+#include "external/fkyaml_node.hpp"                // Para fkyaml::node
+#include "game/entities/player.hpp"                // Para Player
+#include "game/gameplay/manage_hiscore_table.hpp"  // Para ManageHiScoreTable
+#include "game/options.hpp"                        // Para Settings, loadFromFile, saveToFile, settings, setConfigFile, setControllersFile
+#include "game/scenes/credits.hpp"                 // Para Credits
+#include "game/scenes/game.hpp"                    // Para Game
+#include "game/scenes/hiscore_table.hpp"           // Para HiScoreTable
+#include "game/scenes/instructions.hpp"            // Para Instructions
+#include "game/scenes/intro.hpp"                   // Para Intro
+#include "game/scenes/logo.hpp"                    // Para Logo
+#include "game/scenes/preload.hpp"                 // Para Preload
+#include "game/scenes/title.hpp"                   // Para Title
+#include "game/ui/notifier.hpp"                    // Para Notifier
+#include "game/ui/service_menu.hpp"                // Para ServiceMenu
+#include "utils/param.hpp"                         // Para loadParamsFromFile
+
+// Constructor
+Director::Director() {
+    Section::attract_mode = Section::AttractMode::TITLE_TO_DEMO;
+
+    // Establece el nivel de prioridad de la categoría de registro
+    SDL_SetLogPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);
+    SDL_SetLogPriority(SDL_LOG_CATEGORY_TEST, SDL_LOG_PRIORITY_ERROR);
+
+    // Inicia la semilla aleatoria usando el tiempo actual en segundos
+    std::srand(static_cast<unsigned int>(std::time(nullptr)));
+
+    std::cout << "Game start\n";
+
+    // Obtener la ruta del ejecutable desde SDL
+#ifdef __EMSCRIPTEN__
+    // En Emscripten los assets viven en la raíz del MEMFS virtual (/data, /config),
+    // preloaded vía --preload-file en el linker. No hay ruta de ejecutable.
+    executable_path_ = "";
+#else
+    const char* base_path = SDL_GetBasePath();
+    executable_path_ = (base_path != nullptr) ? base_path : "";
+#endif
+
+    // Crea la carpeta del sistema donde guardar los datos persistentes
+    createSystemFolder("jailgames");
+    createSystemFolder("jailgames/coffee_crisis_arcade_edition");
+
+    // Establecer sección inicial según modo de compilación
+#ifdef RECORDING
+    Section::name = Section::Name::GAME;
+    Section::options = Section::Options::GAME_PLAY_1P;
+#elif _DEBUG
+    loadDebugConfig();
+#else
+    Section::name = Section::Name::LOGO;
+    Section::options = Section::Options::NONE;
+#endif
+
+    init();
+}
+
+Director::~Director() {
+    // Libera las secciones primero: sus destructores pueden tocar Audio/Resource/Screen,
+    // que close() destruye a continuación.
+    resetActiveSection();
+    close();
+}
+
+// Inicializa todo
+void Director::init() {
+    // Configuración inicial de parametros
+    Asset::init(executable_path_);  // Inicializa el sistema de gestión de archivos
+
+    // Determinar ruta del pack según la plataforma
+#ifdef MACOS_BUNDLE
+    std::string pack_path = executable_path_ + "../Resources/resources.pack";
+#else
+    std::string pack_path = executable_path_ + "resources.pack";
+#endif
+
+    // Inicializar sistema de recursos con o sin fallback según el tipo de build
+#if defined(RELEASE_BUILD) && !defined(__EMSCRIPTEN__)
+    // Release nativo: Sin fallback - Solo resources.pack (estricto)
+    ResourceHelper::initializeResourceSystem(pack_path, false);
+#else
+    // Desarrollo o Emscripten: Con fallback - carga desde filesystem/MEMFS
+    ResourceHelper::initializeResourceSystem(pack_path, true);
+#endif
+
+    loadAssets();  // Crea el índice de archivos
+
+    Input::init(Asset::get()->getPath("gamecontrollerdb.txt"), Asset::get()->getPath("controllers.json"));  // Carga configuración de controles
+
+    Options::setConfigFile(Asset::get()->getPath("config.yaml"));            // Establece el fichero de configuración
+    Options::setControllersFile(Asset::get()->getPath("controllers.json"));  // Establece el fichero de configuración de mandos
+    Options::setPostFXFile(Asset::get()->getPath("postfx.yaml"));            // Establece el fichero de presets PostFX
+    Options::setCrtPiFile(Asset::get()->getPath("crtpi.yaml"));              // Establece el fichero de presets CrtPi
+    Options::loadFromFile();                                                 // Carga el archivo de configuración
+    Options::loadPostFXFromFile();                                           // Carga los presets PostFX
+    Options::loadCrtPiFromFile();                                            // Carga los presets CrtPi
+
+#ifdef __EMSCRIPTEN__
+    // En la versión web el navegador gestiona la ventana: ventana (no
+    // fullscreen — el canvas ya marca el área), integer scale para píxeles nítidos.
+    Options::window.zoom = 3;
+    Options::video.fullscreen = false;
+    Options::video.integer_scale = true;
+    // Precarga silenciosa: pantalla negra mientras el .data termina de descargarse.
+    Options::loading.show = false;
+    Options::loading.wait_for_input = false;
+#endif
+    loadParams();     // Carga los parámetros del programa
+    loadScoreFile();  // Carga el archivo de puntuaciones
+
+    // Inicialización de subsistemas principales
+    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
+
+#ifdef _DEBUG
+    Resource::init(debug_config.resource_loading == "lazy" ? Resource::LoadingMode::LAZY_LOAD : Resource::LoadingMode::PRELOAD);
+#else
+    Resource::init(Resource::LoadingMode::PRELOAD);
+#endif
+
+    if (Resource::get()->getLoadingMode() == Resource::LoadingMode::PRELOAD) {
+        // Guarda la sección destino (la que fijó loadDebugConfig o el default)
+        // y redirige el arranque a la escena PRELOAD hasta que loadStep termine.
+        Section::post_preload = Section::name;
+        Section::name = Section::Name::PRELOAD;
+        Resource::get()->beginLoad();
+    } else {
+        // LAZY_LOAD: el constructor de Resource ya cargó lo esencial síncronamente;
+        // no hay fase de preload, pasamos directamente a post-boot.
+        finishBoot();
+        boot_loading_ = false;
+    }
+
+    // ServiceMenu/Notifier/getSingletons se mueven a finishBoot() — dependen
+    // de Resource y se inicializan al terminar la carga incremental.
+}
+
+// Inicializaciones que dependen del Resource cargado. Se llama desde iterate()
+// cuando Resource::loadStep() devuelve true, con la ventana y el bucle vivos.
+void Director::finishBoot() {
+    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
+
+    // Restaura el vsync a la preferencia del usuario (beginLoad lo había puesto a false)
+    Screen::get()->setVSync(Options::video.vsync);
+
+    // Si NO estamos en modo "wait for input", transiciona ya al destino.
+    // Si wait_for_input está activo (y la pantalla es visible), nos quedamos
+    // en PRELOAD hasta que el usuario pulse tecla/botón.
+    if (!(Options::loading.show && Options::loading.wait_for_input)) {
+        Section::name = Section::post_preload;
+    }
+}
+
+// Cierra todo y libera recursos del sistema y de los singletons
+void Director::close() {
+    // Guarda las opciones actuales en el archivo de configuración
+    Options::saveToFile();
+
+    // Libera los singletons y recursos en orden inverso al de inicialización
+    Notifier::destroy();     // Libera el sistema de notificaciones
+    ServiceMenu::destroy();  // Libera el sistema de menú de servicio
+    Input::destroy();        // Libera el sistema de entrada
+    Resource::destroy();     // Libera el sistema de recursos gráficos y de texto
+    Audio::destroy();        // Libera el sistema de audio
+    Screen::destroy();       // Libera el sistema de pantalla y renderizado
+    Asset::destroy();        // Libera el gestor de archivos
+
+    std::cout << "\nBye!\n";
+
+    // Libera todos los recursos de SDL
+    SDL_Quit();
+
+    // Apaga el sistema
+    shutdownSystem(Section::options == Section::Options::SHUTDOWN);
+}
+
+// Carga los parametros
+void Director::loadParams() {
+    // Carga los parametros para configurar el juego
+#ifdef ANBERNIC
+    const std::string PARAM_FILE_PATH = Asset::get()->getPath("param_320x240.txt");
+#else
+    const std::string PARAM_FILE_PATH = Asset::get()->getPath(Options::settings.params_file);
+#endif
+    loadParamsFromFile(PARAM_FILE_PATH);
+}
+
+// Carga el fichero de puntuaciones
+void Director::loadScoreFile() {
+    auto manager = std::make_unique<ManageHiScoreTable>(Options::settings.hi_score_table);
+#ifdef _DEBUG
+    manager->clear();
+#else
+    manager->loadFromFile(Asset::get()->getPath("score.bin"));
+#endif
+}
+
+// Carga el indice de ficheros desde un fichero
+void Director::loadAssets() {
+#ifdef MACOS_BUNDLE
+    const std::string PREFIX = "/../Resources";
+#else
+    const std::string PREFIX;
+#endif
+
+    // Cargar la configuración de assets (también aplicar el prefijo al archivo de configuración)
+    std::string config_path = executable_path_ + PREFIX + "/config/assets.txt";
+    Asset::get()->loadFromFile(config_path, PREFIX, system_folder_);
+
+    // Si falta algun fichero, sale del programa
+    if (!Asset::get()->check()) {
+        throw std::runtime_error("Falta algun fichero");
+    }
+}
+
+// Carga debug.yaml desde la carpeta del sistema (solo en _DEBUG)
+void Director::loadDebugConfig() {
+    const std::string DEBUG_FILE = system_folder_ + "/debug.yaml";
+
+    std::ifstream file(DEBUG_FILE);
+    if (!file.good()) {
+        // Crear fichero por defecto
+        std::ofstream out(DEBUG_FILE);
+        if (out.is_open()) {
+            out << "# Coffee Crisis Arcade Edition - Debug Configuration\n";
+            out << "# This file is only read in DEBUG builds.\n";
+            out << "#\n";
+            out << "# initial_section: logo, intro, title, game, credits, instructions, hiscore\n";
+            out << "# initial_options: none, 1p, 2p, both\n";
+            out << "# initial_stage: 0-based stage index (only when section is game)\n";
+            out << "# show_render_info: show FPS/driver/preset overlay\n";
+            out << "# resource_loading: preload, lazy\n";
+            out << "\n";
+            out << "initial_section: game\n";
+            out << "initial_options: 1p\n";
+            out << "initial_stage: 0\n";
+            out << "show_render_info: true\n";
+            out << "resource_loading: preload\n";
+            out << "autoplay: false\n";
+            out << "invincibility: false\n";
+            out.close();
+        }
+        // Usar defaults de DebugConfig
+    } else {
+        std::string content((std::istreambuf_iterator<char>(file)), std::istreambuf_iterator<char>());
+        file.close();
+        try {
+            auto yaml = fkyaml::node::deserialize(content);
+            if (yaml.contains("initial_section")) {
+                try {
+                    debug_config.initial_section = yaml["initial_section"].get_value<std::string>();
+                } catch (...) {}
+            }
+            if (yaml.contains("initial_options")) {
+                try {
+                    debug_config.initial_options = yaml["initial_options"].get_value<std::string>();
+                } catch (...) {}
+            }
+            if (yaml.contains("initial_stage")) {
+                try {
+                    debug_config.initial_stage = yaml["initial_stage"].get_value<int>();
+                } catch (...) {}
+            }
+            if (yaml.contains("show_render_info")) {
+                try {
+                    debug_config.show_render_info = yaml["show_render_info"].get_value<bool>();
+                } catch (...) {}
+            }
+            if (yaml.contains("resource_loading")) {
+                try {
+                    debug_config.resource_loading = yaml["resource_loading"].get_value<std::string>();
+                } catch (...) {}
+            }
+            if (yaml.contains("autoplay")) {
+                try {
+                    debug_config.autoplay = yaml["autoplay"].get_value<bool>();
+                } catch (...) {}
+            }
+            if (yaml.contains("invincibility")) {
+                try {
+                    debug_config.invincibility = yaml["invincibility"].get_value<bool>();
+                } catch (...) {}
+            }
+        } catch (...) {
+            std::cout << "Error parsing debug.yaml, using defaults" << '\n';
+        }
+    }
+
+    // Mapear strings a enums
+    const auto& sec = debug_config.initial_section;
+    if (sec == "logo") {
+        Section::name = Section::Name::LOGO;
+    } else if (sec == "intro") {
+        Section::name = Section::Name::INTRO;
+    } else if (sec == "title") {
+        Section::name = Section::Name::TITLE;
+    } else if (sec == "game") {
+        Section::name = Section::Name::GAME;
+    } else if (sec == "credits") {
+        Section::name = Section::Name::CREDITS;
+    } else if (sec == "instructions") {
+        Section::name = Section::Name::INSTRUCTIONS;
+    } else if (sec == "hiscore") {
+        Section::name = Section::Name::HI_SCORE_TABLE;
+    } else {
+        Section::name = Section::Name::GAME;
+    }
+
+    const auto& opt = debug_config.initial_options;
+    if (opt == "none") {
+        Section::options = Section::Options::NONE;
+    } else if (opt == "1p") {
+        Section::options = Section::Options::GAME_PLAY_1P;
+    } else if (opt == "2p") {
+        Section::options = Section::Options::GAME_PLAY_2P;
+    } else if (opt == "both") {
+        Section::options = Section::Options::GAME_PLAY_BOTH;
+    } else {
+        Section::options = Section::Options::GAME_PLAY_1P;
+    }
+}
+
+// Crea la carpeta del sistema donde guardar datos
+void Director::createSystemFolder(const std::string& folder) {
+    auto result = SystemUtils::createApplicationFolder(folder, system_folder_);
+
+    if (result != SystemUtils::Result::SUCCESS) {
+        std::cerr << "Error creando carpeta del sistema: "
+                  << SystemUtils::resultToString(result) << '\n';
+        exit(EXIT_FAILURE);
+    }
+}
+
+// Libera todos los unique_ptr de sección (solo uno tiene propiedad a la vez)
+void Director::resetActiveSection() {
+    preload_.reset();
+    logo_.reset();
+    intro_.reset();
+    title_.reset();
+    game_.reset();
+    instructions_.reset();
+    hi_score_table_.reset();
+    credits_.reset();
+}
+
+// Destruye la sección anterior y construye la nueva cuando Section::name cambia
+void Director::handleSectionTransition() {
+    // RESET: recarga recursos y vuelve a LOGO (el propio reset() cambia Section::name)
+    if (Section::name == Section::Name::RESET) {
+        resetActiveSection();  // libera recursos actuales antes del reload
+        reset();
+    }
+
+    if (Section::name == last_built_section_name_) {
+        return;  // ya tenemos la sección correcta viva
+    }
+
+    // Destruye la sección anterior
+    resetActiveSection();
+
+    // Construye la nueva
+    switch (Section::name) {
+        case Section::Name::PRELOAD:
+            preload_ = std::make_unique<Preload>();
+            break;
+
+        case Section::Name::LOGO:
+            logo_ = std::make_unique<Logo>();
+            break;
+
+        case Section::Name::INTRO:
+            intro_ = std::make_unique<Intro>();
+            break;
+
+        case Section::Name::TITLE:
+            title_ = std::make_unique<Title>();
+            break;
+
+        case Section::Name::GAME: {
+            Player::Id player_id = Player::Id::PLAYER1;
+            switch (Section::options) {
+                case Section::Options::GAME_PLAY_1P:
+                    player_id = Player::Id::PLAYER1;
+                    break;
+                case Section::Options::GAME_PLAY_2P:
+                    player_id = Player::Id::PLAYER2;
+                    break;
+                case Section::Options::GAME_PLAY_BOTH:
+                    player_id = Player::Id::BOTH_PLAYERS;
+                    break;
+                default:
+                    break;
+            }
+#ifdef _DEBUG
+            const int CURRENT_STAGE = debug_config.initial_stage;
+#else
+            constexpr int CURRENT_STAGE = 0;
+#endif
+            game_ = std::make_unique<Game>(player_id, CURRENT_STAGE, Game::DEMO_OFF);
+            break;
+        }
+
+        case Section::Name::GAME_DEMO: {
+            const auto PLAYER_ID = static_cast<Player::Id>((rand() % 2) + 1);
+            constexpr auto CURRENT_STAGE = 0;
+            game_ = std::make_unique<Game>(PLAYER_ID, CURRENT_STAGE, Game::DEMO_ON);
+            break;
+        }
+
+        case Section::Name::INSTRUCTIONS:
+            instructions_ = std::make_unique<Instructions>();
+            break;
+
+        case Section::Name::CREDITS:
+            credits_ = std::make_unique<Credits>();
+            break;
+
+        case Section::Name::HI_SCORE_TABLE:
+            hi_score_table_ = std::make_unique<HiScoreTable>();
+            break;
+
+        case Section::Name::RESET:
+        case Section::Name::QUIT:
+        default:
+            break;
+    }
+
+    last_built_section_name_ = Section::name;
+}
+
+// Reinicia objetos y vuelve a la sección inicial
+void Director::reset() {
+    Options::saveToFile();
+    Options::loadFromFile();
+    Lang::setLanguage(Options::settings.language);
+    Audio::get()->stopMusic();
+    Audio::get()->stopAllSounds();
+    Resource::get()->reload();
+    ServiceMenu::get()->reset();
+    Section::name = Section::Name::LOGO;
+}
+
+// Avanza un frame de la sección activa (llamado desde SDL_AppIterate)
+auto Director::iterate() -> SDL_AppResult {
+    if (Section::name == Section::Name::QUIT) {
+        return SDL_APP_SUCCESS;
+    }
+
+    // Fase de boot: carga incremental frame a frame con presupuesto de 50ms.
+    // Durante esta fase la escena activa es Preload (una barra de progreso).
+    if (boot_loading_) {
+        try {
+            if (Resource::get()->loadStep(50 /*ms*/)) {
+                finishBoot();
+                boot_loading_ = false;
+                // Los SDL_EVENT_GAMEPAD_ADDED iniciales ya los ha drenado la rama
+                // durante la carga: marcamos startup completo ahora para que los
+                // ADDED/REMOVED posteriores sí generen notificación.
+                GlobalEvents::markStartupComplete();
+            }
+        } catch (const std::exception& e) {
+            std::cerr << "Fatal error during resource load: " << e.what() << '\n';
+            Section::name = Section::Name::QUIT;
+            return SDL_APP_FAILURE;
+        }
+    }
+
+    // Gestiona las transiciones entre secciones (destruye la anterior y construye la nueva)
+    handleSectionTransition();
+
+    // Ejecuta un frame de la sección activa
+    if (preload_) {
+        preload_->iterate();
+    } else if (logo_) {
+        logo_->iterate();
+    } else if (intro_) {
+        intro_->iterate();
+    } else if (title_) {
+        title_->iterate();
+    } else if (game_) {
+        game_->iterate();
+    } else if (instructions_) {
+        instructions_->iterate();
+    } else if (hi_score_table_) {
+        hi_score_table_->iterate();
+    } else if (credits_) {
+        credits_->iterate();
+    }
+
+    return (Section::name == Section::Name::QUIT) ? SDL_APP_SUCCESS : SDL_APP_CONTINUE;
+}
+
+// Procesa un evento SDL (llamado desde SDL_AppEvent)
+auto Director::handleEvent(SDL_Event& event) -> SDL_AppResult {
+    // Eventos globales (SDL_EVENT_QUIT, resize, render target reset, hotplug, service menu, ratón)
+    GlobalEvents::handle(event);
+
+    // Reenvía a la sección activa
+    if (preload_) {
+        preload_->handleEvent(event);
+    } else if (logo_) {
+        logo_->handleEvent(event);
+    } else if (intro_) {
+        intro_->handleEvent(event);
+    } else if (title_) {
+        title_->handleEvent(event);
+    } else if (game_) {
+        game_->handleEvent(event);
+    } else if (instructions_) {
+        instructions_->handleEvent(event);
+    } else if (hi_score_table_) {
+        hi_score_table_->handleEvent(event);
+    } else if (credits_) {
+        credits_->handleEvent(event);
+    }
+
+    return (Section::name == Section::Name::QUIT) ? SDL_APP_SUCCESS : SDL_APP_CONTINUE;
+}
+
+// Apaga el sistema de forma segura
+void Director::shutdownSystem(bool should_shutdown) {
+    if (should_shutdown) {
+        auto result = SystemShutdown::shutdownSystem(5, true);  // 5 segundos, forzar apps
+
+        if (result != SystemShutdown::ShutdownResult::SUCCESS) {
+            std::cerr << SystemShutdown::resultToString(result) << '\n';
+        }
+    }
+}

source/core/system/director.hpp

@@ -0,0 +1,95 @@
+#pragma once
+
+#include <SDL3/SDL.h>  // Para SDL_AppResult, SDL_Event
+
+#include <memory>  // Para unique_ptr
+#include <string>  // Para string
+
+#include "core/system/section.hpp"  // Para Section::Name
+
+namespace Lang {
+    enum class Code : int;
+}
+
+// Declaraciones adelantadas de las secciones
+class Preload;
+class Logo;
+class Intro;
+class Title;
+class Game;
+class Instructions;
+class HiScoreTable;
+class Credits;
+
+// --- Clase Director: gestor principal de la aplicación ---
+class Director {
+   public:
+    // --- Constructor y destructor ---
+    Director();
+    ~Director();
+
+    // --- Callbacks para SDL_MAIN_USE_CALLBACKS ---
+    auto iterate() -> SDL_AppResult;                      // Avanza un frame de la sección activa
+    auto handleEvent(SDL_Event& event) -> SDL_AppResult;  // Procesa un evento SDL
+
+    // --- Debug config (accesible desde otras clases) ---
+    struct DebugConfig {
+        std::string initial_section;
+        std::string initial_options;
+        int initial_stage = 0;
+        bool show_render_info = true;
+        std::string resource_loading;
+        bool autoplay = false;
+        bool invincibility = false;
+
+        DebugConfig()
+            : initial_section("game"),
+              initial_options("1p"),
+              resource_loading("preload") {}
+    };
+    static inline DebugConfig debug_config;
+
+   private:
+    // --- Variables internas ---
+    std::string executable_path_;  // Ruta del ejecutable
+    std::string system_folder_;    // Carpeta del sistema para almacenar datos
+
+    // --- Sección activa (una y sólo una viva en cada momento) ---
+    std::unique_ptr<Preload> preload_;
+    std::unique_ptr<Logo> logo_;
+    std::unique_ptr<Intro> intro_;
+    std::unique_ptr<Title> title_;
+    std::unique_ptr<Game> game_;
+    std::unique_ptr<Instructions> instructions_;
+    std::unique_ptr<HiScoreTable> hi_score_table_;
+    std::unique_ptr<Credits> credits_;
+    Section::Name last_built_section_name_ = Section::Name::RESET;
+
+    // --- Fase de arranque no bloqueante ---
+    bool boot_loading_ = true;  // True mientras Resource::loadStep está cargando incremental
+
+    // --- Inicialización y cierre del sistema ---
+    void init();          // Inicializa la aplicación (pre-boot)
+    void finishBoot();    // Post-boot: inicializa lo que depende de recursos cargados
+    static void close();  // Cierra y libera recursos
+
+    // --- Configuración inicial ---
+    static void loadParams();                            // Carga los parámetros del programa
+    static void loadScoreFile();                         // Carga el fichero de puntuaciones
+    void createSystemFolder(const std::string& folder);  // Crea la carpeta del sistema
+    void loadDebugConfig();                              // Carga debug.yaml (solo en _DEBUG)
+
+    // --- Gestión de entrada y archivos ---
+    void loadAssets();  // Crea el índice de archivos disponibles
+
+    // --- Gestión de secciones ---
+    void handleSectionTransition();  // Destruye la sección anterior y construye la nueva si Section::name ha cambiado
+    void resetActiveSection();       // Libera todos los unique_ptr de sección
+    static void reset();             // Reinicia objetos y vuelve a la sección inicial
+
+    // --- Gestión de archivos de idioma ---
+    auto getLangFile(Lang::Code code) -> std::string;  // Obtiene un fichero de idioma según el código
+
+    // --- Apagado del sistema ---
+    static void shutdownSystem(bool should_shutdown);  // Apaga el sistema
+};

source/core/system/global_events.cpp

@@ -0,0 +1,97 @@
+#include "core/system/global_events.hpp"
+
+#include <SDL3/SDL.h>  // Para SDL_EventType, SDL_Event, SDL_LogInfo, SDL_LogCategory
+
+#include <cstddef>   // Para size_t
+#include <iostream>  // Para std::cout
+#include <string>    // Para allocator, operator+, string
+#include <vector>    // Para vector
+
+#include "core/input/input.hpp"       // Para Input
+#include "core/input/mouse.hpp"       // Para handleEvent
+#include "core/locale/lang.hpp"       // Para getText
+#include "core/rendering/screen.hpp"  // Para Screen
+#include "core/system/section.hpp"    // Para Name, Options, name, options
+#include "game/options.hpp"           // Para GamepadManager, gamepad_manager
+#include "game/ui/notifier.hpp"       // Para Notifier
+#include "game/ui/service_menu.hpp"   // Para ServiceMenu
+
+namespace GlobalEvents {
+    namespace {
+        // Durante el arranque se drenan los SDL_EVENT_GAMEPAD_ADDED de los mandos
+        // ya conectados. Esos eventos sí deben reasignar mandos a jugadores, pero
+        // no deben mostrar notificación: no son hotplug, son detección inicial.
+        bool startup_in_progress = true;
+    }  // namespace
+
+    // Comprueba los eventos de Input y muestra notificaciones
+    void handleInputEvents(const SDL_Event& event) {
+        if (event.type != SDL_EVENT_GAMEPAD_ADDED && event.type != SDL_EVENT_GAMEPAD_REMOVED) {
+            return;
+        }
+
+        static auto* input_ = Input::get();
+        auto message = input_->handleEvent(event);
+
+        // Reasignar siempre: tanto en arranque como en hotplug en caliente.
+        Options::gamepad_manager.assignAndLinkGamepads();
+        Options::gamepad_manager.resyncGamepadsWithPlayers();
+
+        // Durante el preload ServiceMenu aún no existe: solo refresca si está vivo.
+        if (ServiceMenu::get() != nullptr) {
+            ServiceMenu::get()->refresh();
+        }
+
+        if (startup_in_progress || message.empty()) {
+            return;
+        }
+
+        // Reemplazo de palabras clave por texto localizado
+        size_t pos;
+        while ((pos = message.find(" CONNECTED")) != std::string::npos) {
+            message.replace(pos, std::string(" CONNECTED").length(), " " + Lang::getText("[NOTIFICATIONS] CONNECTED"));
+        }
+        while ((pos = message.find(" DISCONNECTED")) != std::string::npos) {
+            message.replace(pos, std::string(" DISCONNECTED").length(), " " + Lang::getText("[NOTIFICATIONS] DISCONNECTED"));
+        }
+
+        // Notifier también puede no existir todavía si la notificación se
+        // disparase antes de finishBoot(). Protegido por si acaso.
+        if (Notifier::get() != nullptr) {
+            Notifier::get()->show({message});
+        }
+    }
+
+    void markStartupComplete() {
+        startup_in_progress = false;
+    }
+
+    // Comprueba los eventos que se pueden producir en cualquier sección del juego
+    void handle(const SDL_Event& event) {
+        switch (event.type) {
+            case SDL_EVENT_QUIT:  // Evento de salida de la aplicación
+                Section::name = Section::Name::QUIT;
+                Section::options = Section::Options::NONE;
+                return;
+
+            case SDL_EVENT_RENDER_DEVICE_RESET:
+            case SDL_EVENT_RENDER_TARGETS_RESET:
+                std::cout << "SDL_RENDER_TARGETS_RESET" << '\n';
+                break;
+
+            case SDL_EVENT_WINDOW_RESIZED:
+                Screen::initShaders();
+                break;
+
+            default:
+                break;
+        }
+
+        // Durante el preload ServiceMenu aún no existe
+        if (ServiceMenu::get() != nullptr) {
+            ServiceMenu::get()->handleEvent(event);
+        }
+        Mouse::handleEvent(event);
+        handleInputEvents(event);
+    }
+}  // namespace GlobalEvents

source/core/system/global_events.hpp

@@ -0,0 +1,15 @@
+#pragma once
+
+#include <SDL3/SDL.h>
+
+// --- Namespace GlobalEvents: maneja eventos globales del juego ---
+namespace GlobalEvents {
+    // --- Funciones ---
+    void handle(const SDL_Event& event);  // Comprueba los eventos que se pueden producir en cualquier sección del juego
+
+    // Marca el fin del arranque: a partir de aquí, los eventos de mando
+    // generan notificaciones en pantalla. Se debe llamar desde Director::iterate
+    // en el primer fotograma, después de que SDL haya drenado los
+    // SDL_EVENT_GAMEPAD_ADDED de los mandos ya conectados al iniciar.
+    void markStartupComplete();
+}  // namespace GlobalEvents

source/core/system/section.hpp

@@ -10,6 +10,7 @@ namespace Section {
     // --- Enumeraciones de secciones del programa ---
     enum class Name {
         RESET,           // Inicialización
+        PRELOAD,         // Carga incremental de recursos
         LOGO,            // Pantalla de logo
         INTRO,           // Introducción
         TITLE,           // Pantalla de título/menú principal
@@ -43,6 +44,7 @@ namespace Section {
 
     // --- Variables globales de estado ---
     inline Name name = Name::RESET;
+    inline Name post_preload = Name::LOGO;  // Sección a la que transiciona PRELOAD al terminar
     inline Options options = Options::NONE;
     inline AttractMode attract_mode = AttractMode::TITLE_TO_DEMO;
 }  // namespace Section

source/core/system/shutdown.cpp

@@ -1,4 +1,4 @@
-#include "shutdown.hpp"
+#include "core/system/shutdown.hpp"
 
 #include <sys/types.h>  // Para pid_t
 

source/core/system/system_utils.cpp

@@ -1,4 +1,4 @@
-#include "system_utils.hpp"
+#include "core/system/system_utils.hpp"
 
 #include <sys/stat.h>  // Para stat, mkdir, S_ISDIR