neteja tidy a source/core/system i audio amb fixes d'arrel

source/core/system/director.cpp

@@ -1,9 +1,10 @@
 #include "core/system/director.h"
 
 #include <SDL3/SDL.h>
-#include <errno.h>   // for errno, EEXIST, EACCES, ENAMETOO...
-#include <stdio.h>   // for printf, perror
-#include <string.h>  // for strcmp
+
+#include <cerrno>   // for errno, EEXIST, EACCES, ENAMETOO...
+#include <cstdio>   // for printf, perror
+#include <cstring>  // for strcmp
 #ifndef __EMSCRIPTEN__
 #include <sys/stat.h>  // for mkdir, stat, S_IRWXU
 #include <unistd.h>    // for getuid
@@ -40,7 +41,7 @@
 
 // Constructor
 Director::Director(int argc, const char *argv[]) {
-    std::cout << "Game start" << std::endl;
+    std::cout << "Game start" << '\n';
     // Inicializa variables
     section = new section_t();
     section->name = SECTION_PROG_LOGO;
@@ -97,7 +98,7 @@ Director::Director(int argc, const char *argv[]) {
         const std::string pack_path = executablePath + "resources.pack";
 #endif
         if (!ResourceHelper::initializeResourceSystem(pack_path, enable_fallback)) {
-            std::cerr << "Fatal: resource system init failed (missing resources.pack?)" << std::endl;
+            std::cerr << "Fatal: resource system init failed (missing resources.pack?)" << '\n';
             exit(EXIT_FAILURE);
         }
     }
@@ -197,7 +198,7 @@ Director::~Director() {
 
     ResourceHelper::shutdownResourceSystem();
 
-    std::cout << "\nBye!" << std::endl;
+    std::cout << "\nBye!" << '\n';
 }
 
 // Inicializa el objeto input
@@ -256,14 +257,14 @@ void Director::initJailAudio() {
 }
 
 // Arranca SDL y crea la ventana
-bool Director::initSDL() {
+auto Director::initSDL() -> bool {
     // Indicador de éxito
     bool success = true;
 
     // Inicializa SDL
     if (!SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_GAMEPAD)) {
         if (Options::settings.console) {
-            std::cout << "SDL could not initialize!\nSDL Error: " << SDL_GetError() << std::endl;
+            std::cout << "SDL could not initialize!\nSDL Error: " << SDL_GetError() << '\n';
         }
         success = false;
     } else {
@@ -278,18 +279,18 @@ bool Director::initSDL() {
             0);
         if (window == nullptr) {
             if (Options::settings.console) {
-                std::cout << "Window could not be created!\nSDL Error: " << SDL_GetError() << std::endl;
+                std::cout << "Window could not be created!\nSDL Error: " << SDL_GetError() << '\n';
             }
             success = false;
         } else {
             SDL_SetWindowPosition(window, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED);
 
             // Crea un renderizador para la ventana
-            renderer = SDL_CreateRenderer(window, NULL);
+            renderer = SDL_CreateRenderer(window, nullptr);
 
             if (renderer == nullptr) {
                 if (Options::settings.console) {
-                    std::cout << "Renderer could not be created!\nSDL Error: " << SDL_GetError() << std::endl;
+                    std::cout << "Renderer could not be created!\nSDL Error: " << SDL_GetError() << '\n';
                 }
                 success = false;
             } else {
@@ -315,17 +316,17 @@ bool Director::initSDL() {
     }
 
     if (Options::settings.console) {
-        std::cout << std::endl;
+        std::cout << '\n';
     }
     return success;
 }
 
 // Crea el indice de ficheros
-bool Director::setFileList() {
+auto Director::setFileList() -> bool {
 #ifdef MACOS_BUNDLE
     const std::string prefix = "/../Resources";
 #else
-    const std::string prefix = "";
+    const std::string prefix;
 #endif
 
     // Ficheros de configuración
@@ -488,7 +489,7 @@ void Director::createSystemFolder(const std::string &folder) {
     // En Emscripten no necesitamos crear carpetas (MEMFS las crea automáticamente)
     (void)folder;
 #else
-    struct stat st = {0};
+    struct stat st = {.st_dev = 0};
     if (stat(systemFolder.c_str(), &st) == -1) {
         errno = 0;
 #ifdef _WIN32
@@ -537,10 +538,14 @@ void Director::handleSectionTransition() {
         case SECTION_PROG_GAME:
             targetSection = ActiveSection::Game;
             break;
+        default:
+            break;
     }
 
     // Si no ha cambiado, no hay nada que hacer
-    if (targetSection == activeSection) return;
+    if (targetSection == activeSection) {
+        return;
+    }
 
     // Destruye la sección anterior
     logo.reset();
@@ -571,7 +576,7 @@ void Director::handleSectionTransition() {
 }
 
 // Ejecuta un frame del juego
-SDL_AppResult Director::iterate() {
+auto Director::iterate() -> SDL_AppResult {
 #ifdef __EMSCRIPTEN__
     // En WASM no se puede salir: reinicia al logo
     if (section->name == SECTION_PROG_QUIT) {
@@ -611,7 +616,7 @@ SDL_AppResult Director::iterate() {
 }
 
 // Procesa un evento
-SDL_AppResult Director::handleEvent(SDL_Event *event) {
+auto Director::handleEvent(SDL_Event *event) -> SDL_AppResult {
 #ifndef __EMSCRIPTEN__
     // Evento de salida de la aplicación
     if (event->type == SDL_EVENT_QUIT) {