reestructuració

source/core/audio/audio.cpp

@@ -0,0 +1,162 @@
+#include "audio.hpp"
+
+#include <SDL3/SDL.h>  // Para SDL_LogInfo, SDL_LogCategory, SDL_G...
+
+#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.h"
+// stb_vorbis.h filtra les macros L, C i R (i PLAYBACK_*) al TU. Les netegem
+// perquè xocarien amb noms de paràmetres de plantilla en json.hpp i altres.
+#undef L
+#undef C
+#undef R
+#undef PLAYBACK_MONO
+#undef PLAYBACK_LEFT
+#undef PLAYBACK_RIGHT
+// clang-format on
+
+#include "external/jail_audio.hpp"  // Para JA_FadeOutMusic, JA_Init, JA_PauseM...
+#include "options.hpp"              // Para AudioOptions, audio, MusicOptions
+#include "resource.hpp"             // Para Resource
+
+// 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)) {
+        std::cout << "SDL_AUDIO could not initialize! SDL Error: " << SDL_GetError() << '\n';
+    } else {
+        JA_Init(FREQUENCY, SDL_AUDIO_S16LE, 2);
+        enable(Options::audio.enabled);
+    }
+}