Updated and fixed audio

src/app/TetrisApp.cpp

@@ -31,6 +31,7 @@
 #include "audio/Audio.h"
 #include "audio/MenuWrappers.h"
 #include "audio/SoundEffect.h"
+#include "audio/AudioManager.h"
 
 #include "core/Config.h"
 #include "core/Settings.h"
@@ -847,19 +848,21 @@ void TetrisApp::Impl::runLoop()
                 if (e.type == SDL_EVENT_KEY_DOWN && !e.key.repeat) {
                     if (e.key.scancode == SDL_SCANCODE_M)
                     {
-                        Audio::instance().toggleMute();
+                        if (auto sys = AudioManager::get()) sys->toggleMute();
                         musicEnabled = !musicEnabled;
                         Settings::instance().setMusicEnabled(musicEnabled);
                     }
                     if (e.key.scancode == SDL_SCANCODE_N)
                     {
-                        Audio::instance().skipToNextTrack();
+                        if (auto sys = AudioManager::get()) {
-                        if (!musicStarted && Audio::instance().getLoadedTrackCount() > 0) {
+                            sys->skipToNextTrack();
+                            if (!musicStarted && sys->getLoadedTrackCount() > 0) {
                                 musicStarted = true;
                                 musicEnabled = true;
                                 Settings::instance().setMusicEnabled(true);
                             }
                         }
+                    }
                     // K: Toggle sound effects (S is reserved for co-op movement)
                     if (e.key.scancode == SDL_SCANCODE_K)
                     {
@@ -1322,11 +1325,15 @@ void TetrisApp::Impl::runLoop()
             game->softDropBoost(frameMs);
 
         if (musicLoadingStarted && !musicLoaded) {
-            currentTrackLoading = Audio::instance().getLoadedTrackCount();
+            if (auto sys = AudioManager::get()) {
-            if (Audio::instance().isLoadingComplete() || (totalTracks > 0 && currentTrackLoading >= totalTracks)) {
+                currentTrackLoading = sys->getLoadedTrackCount();
-                Audio::instance().shuffle();
+                if (sys->isLoadingComplete() || (totalTracks > 0 && currentTrackLoading >= totalTracks)) {
+                    sys->shuffle();
                     musicLoaded = true;
                 }
+            } else {
+                currentTrackLoading = 0;
+            }
         }
 
         if (state == AppState::Playing)
@@ -1712,23 +1719,29 @@ void TetrisApp::Impl::runLoop()
                         currentLoadingFile.clear();
                     }
 
-                    Audio::instance().init();
+                    if (auto sys = AudioManager::get()) {
+                        sys->init();
                         totalTracks = 0;
                         for (int i = 1; i <= 100; ++i) {
                             char base[128];
                             std::snprintf(base, sizeof(base), "assets/music/music%03d", i);
                             std::string path = AssetPath::resolveWithExtensions(base, { ".mp3" });
                             if (path.empty()) break;
-                        Audio::instance().addTrackAsync(path);
+                            sys->addTrackAsync(path);
                             totalTracks++;
                         }
                         totalLoadingTasks.store(baseTasks + totalTracks);
                         if (totalTracks > 0) {
-                        Audio::instance().startBackgroundLoading();
+                            sys->startBackgroundLoading();
                             musicLoadingStarted = true;
                         } else {
                             musicLoaded = true;
                         }
+                    } else {
+                        totalTracks = 0;
+                        totalLoadingTasks.store(baseTasks + totalTracks);
+                        musicLoaded = true;
+                    }
 
                     pixelFont.init(AssetPath::resolveWithBase(Assets::FONT_ORBITRON), 22);
                     loadedTasks.fetch_add(1);
@@ -1879,9 +1892,10 @@ void TetrisApp::Impl::runLoop()
                 if (totalTracks > 0) {
                     musicProgress = musicLoaded ? 0.7 : std::min(0.7, (double)currentTrackLoading / totalTracks * 0.7);
                 } else {
-                    if (Audio::instance().isLoadingComplete()) {
+                    if (auto sys = AudioManager::get()) {
+                        if (sys->isLoadingComplete()) {
                             musicProgress = 0.7;
-                    } else if (Audio::instance().getLoadedTrackCount() > 0) {
+                        } else if (sys->getLoadedTrackCount() > 0) {
                             musicProgress = 0.35;
                         } else {
                             Uint32 elapsedMs = SDL_GetTicks() - static_cast<Uint32>(loadStart);
@@ -1892,6 +1906,15 @@ void TetrisApp::Impl::runLoop()
                                 musicProgress = 0.0;
                             }
                         }
+                    } else {
+                        Uint32 elapsedMs = SDL_GetTicks() - static_cast<Uint32>(loadStart);
+                        if (elapsedMs > 1500) {
+                            musicProgress = 0.7;
+                            musicLoaded = true;
+                        } else {
+                            musicProgress = 0.0;
+                        }
+                    }
                 }
                 double timeProgress = std::min(0.1, (now - loadStart) / 500.0);
                 loadingProgress = std::min(1.0, assetProgress + musicProgress + timeProgress);
@@ -1924,7 +1947,7 @@ void TetrisApp::Impl::runLoop()
                     menuTrackLoader = std::jthread([]() {
                         std::string menuTrack = AssetPath::resolveWithExtensions("assets/music/Every Block You Take", { ".mp3" });
                         if (!menuTrack.empty()) {
-                            Audio::instance().setMenuTrack(menuTrack);
+                            if (auto sys = AudioManager::get()) sys->setMenuTrack(menuTrack);
                         } else {
                             SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION, "Menu track not found (Every Block You Take)");
                         }
@@ -1933,9 +1956,9 @@ void TetrisApp::Impl::runLoop()
                 }
 
                 if (state == AppState::Menu) {
-                    Audio::instance().playMenuMusic();
+                    if (auto sys = AudioManager::get()) sys->playMenuMusic();
                 } else {
-                    Audio::instance().playGameMusic();
+                    if (auto sys = AudioManager::get()) sys->playGameMusic();
                 }
                 musicStarted = true;
             }
@@ -1944,9 +1967,9 @@ void TetrisApp::Impl::runLoop()
         static AppState previousState = AppState::Loading;
         if (state != previousState && musicStarted) {
             if (state == AppState::Menu && previousState == AppState::Playing) {
-                Audio::instance().playMenuMusic();
+                if (auto sys = AudioManager::get()) sys->playMenuMusic();
             } else if (state == AppState::Playing && previousState == AppState::Menu) {
-                Audio::instance().playGameMusic();
+                if (auto sys = AudioManager::get()) sys->playGameMusic();
             }
         }
         previousState = state;
@@ -2720,7 +2743,7 @@ void TetrisApp::Impl::shutdown()
     }
 
     lineEffect.shutdown();
-    Audio::instance().shutdown();
+    if (auto sys = AudioManager::get()) sys->shutdown();
     SoundEffectManager::instance().shutdown();
 
     // Destroy textures before tearing down the renderer/window.

src/core/application/ApplicationManager.cpp

@@ -268,7 +268,7 @@ void ApplicationManager::shutdown() {
     m_running = false;
 
     // Stop audio systems before tearing down SDL to avoid aborts/asserts
-    if (auto sys = ::AudioManager::get()) sys->shutdown();
+    if (auto sys = AudioManager::get()) sys->shutdown();
     SoundEffectManager::instance().shutdown();
 
     // Cleanup in reverse order of initialization
@@ -382,11 +382,11 @@ bool ApplicationManager::initializeManagers() {
 
                 // M: Toggle/mute music; start playback if unmuting and not started yet
                 if (!consume && sc == SDL_SCANCODE_M) {
-                    if (auto sys = ::AudioManager::get()) sys->toggleMute();
+                    if (auto sys = AudioManager::get()) sys->toggleMute();
                     m_musicEnabled = !m_musicEnabled;
-                    if (m_musicEnabled && !m_musicStarted && ::AudioManager::get() && ::AudioManager::get()->getLoadedTrackCount() > 0) {
+                    if (m_musicEnabled && !m_musicStarted && AudioManager::get() && AudioManager::get()->getLoadedTrackCount() > 0) {
-                        ::AudioManager::get()->shuffle();
+                        AudioManager::get()->shuffle();
-                        ::AudioManager::get()->start();
+                        AudioManager::get()->start();
                         m_musicStarted = true;
                     }
                     consume = true;
@@ -394,7 +394,7 @@ bool ApplicationManager::initializeManagers() {
 
                 // N: Skip to next song in the playlist (or restart menu track)
                 if (!consume && sc == SDL_SCANCODE_N) {
-                    if (auto sys = ::AudioManager::get()) { sys->skipToNextTrack(); if (!m_musicStarted && sys->getLoadedTrackCount() > 0) { m_musicStarted = true; m_musicEnabled = true; } }
+                    if (auto sys = AudioManager::get()) { sys->skipToNextTrack(); if (!m_musicStarted && sys->getLoadedTrackCount() > 0) { m_musicStarted = true; m_musicEnabled = true; } }
                     consume = true;
                 }
 
@@ -615,7 +615,7 @@ bool ApplicationManager::initializeGame() {
     // as lambdas that reference members here.
 
     // Start background music loading similar to main.cpp: Audio init + file discovery
-    if (auto sys = ::AudioManager::get()) sys->init();
+    if (auto sys = AudioManager::get()) sys->init();
     // Discover available tracks (up to 100) and queue for background loading
     m_totalTracks = 0;
     std::vector<std::string> trackPaths;
@@ -631,14 +631,14 @@ bool ApplicationManager::initializeGame() {
     }
     m_totalTracks = static_cast<int>(trackPaths.size());
     for (const auto& path : trackPaths) {
-        if (auto sys = ::AudioManager::get()) sys->addTrackAsync(path);
+        if (auto sys = AudioManager::get()) sys->addTrackAsync(path);
     }
     if (m_totalTracks > 0) {
-        if (auto sys = ::AudioManager::get()) sys->startBackgroundLoading();
+        if (auto sys = AudioManager::get()) sys->startBackgroundLoading();
         // Kick off playback now; Audio will pick a track once decoded.
         // Do not mark as started yet; we'll flip the flag once a track is actually loaded.
         if (m_musicEnabled) {
-            if (auto sys = ::AudioManager::get()) { sys->shuffle(); sys->start(); }
+            if (auto sys = AudioManager::get()) { sys->shuffle(); sys->start(); }
             m_musicStarted = true;
         }
         m_currentTrackLoading = 1; // mark started
@@ -938,13 +938,13 @@ void ApplicationManager::setupStateHandlers() {
             // Start music as soon as at least one track has decoded (don’t wait for all)
                 // Start music as soon as at least one track has decoded (don't wait for all)
             if (m_musicEnabled && !m_musicStarted) {
-                if (auto sys = ::AudioManager::get()) {
+                if (auto sys = AudioManager::get()) {
                     if (sys->getLoadedTrackCount() > 0) { sys->shuffle(); sys->start(); m_musicStarted = true; }
                 }
             }
             // Track completion status for UI
             if (!m_musicLoaded) {
-                if (auto sys = ::AudioManager::get()) {
+                if (auto sys = AudioManager::get()) {
                     if (sys->isLoadingComplete()) m_musicLoaded = true;
                 }
             }

src/core/assets/AssetManager.cpp

@@ -41,7 +41,7 @@ bool AssetManager::initialize(SDL_Renderer* renderer) {
     m_renderer = renderer;
     
     // Get references to singleton systems
-    m_audioSystem = ::AudioManager::get();
+    m_audioSystem = AudioManager::get();
     m_soundSystem = &SoundEffectManager::instance();
 
     m_initialized = true;

src/gameplay/LineEffect.cpp

@@ -267,6 +267,6 @@ void LineEffect::playLineClearSound(int lineCount) {
     const std::vector<int16_t>* sample = (lineCount == 4) ? &tetrisSample : &lineClearSample;
     if (sample && !sample->empty()) {
         // Mix via shared Audio device so it layers with music
-        if (auto sys = ::AudioManager::get()) sys->playSfx(*sample, 2, 44100, (lineCount == 4) ? 0.9f : 0.7f);
+        if (auto sys = AudioManager::get()) sys->playSfx(*sample, 2, 44100, (lineCount == 4) ? 0.9f : 0.7f);
     }
 }

src/gameplay/effects/LineEffect.cpp

@@ -462,7 +462,7 @@ void LineEffect::playLineClearSound(int lineCount) {
     const std::vector<int16_t>* sample = (lineCount == 4) ? &tetrisSample : &lineClearSample;
     if (sample && !sample->empty()) {
         // Mix via shared Audio device so it layers with music
-        if (auto sys = ::AudioManager::get()) sys->playSfx(*sample, 2, 44100, (lineCount == 4) ? 0.9f : 0.7f);
+        if (auto sys = AudioManager::get()) sys->playSfx(*sample, 2, 44100, (lineCount == 4) ? 0.9f : 0.7f);
     }
 }
 

src/states/MenuState.cpp

@@ -181,7 +181,7 @@ void MenuState::showCoopSetupPanel(bool show, bool resumeMusic) {
             coopSetupStep = CoopSetupStep::ChoosePartner;
             // Resume menu music only when requested (ESC should pass resumeMusic=false)
             if (resumeMusic && ctx.musicEnabled && *ctx.musicEnabled) {
-                if (auto sys = ::AudioManager::get()) sys->playMenuMusic();
+                if (auto sys = AudioManager::get()) sys->playMenuMusic();
             }
         }
     }

src/states/OptionsState.cpp

@@ -221,7 +221,7 @@ void OptionsState::toggleFullscreen() {
 }
 
 void OptionsState::toggleMusic() {
-    if (auto sys = ::AudioManager::get()) sys->toggleMute();
+    if (auto sys = AudioManager::get()) sys->toggleMute();
     // If muted, music is disabled. If not muted, music is enabled.
     // Note: Audio::instance().isMuted() returns true if muted.
     // But Audio class doesn't expose isMuted directly in header usually?

src/states/VideoState.cpp

@@ -105,7 +105,7 @@ void VideoState::startAudioIfReady() {
     if (m_audioPcm.empty()) return;
 
     // Use the existing audio output path (same device as music/SFX).
-    if (auto sys = ::AudioManager::get()) sys->playSfx(m_audioPcm, m_audioChannels, m_audioRate, 1.0f);
+    if (auto sys = AudioManager::get()) sys->playSfx(m_audioPcm, m_audioChannels, m_audioRate, 1.0f);
     m_audioStarted = true;
 }