salmon-engine-projects/space-game001
14
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

added sounds and music in main cpp by cliking wasd or arrow will play sound of steps and music in setup start playing

Browse Source
This commit is contained in:
Альберт Гадиев 2025-03-01 18:20:50 +06:00
parent bed5ae7a40
commit 27ecda3124
4 changed files with 97 additions and 33 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
cmakeaudioplayer/include/AudioPlayer.hpp
View File

@ -12,18 +12,26 @@ public:
AudioPlayer();
~AudioPlayer();
bool playFromSoundsDir(const std::string& filename);
// Для музыки с зацикливанием (если filename пустой - продолжает играть текущую)
bool playMusic(const std::string& filename = "");
// Для одноразовых звуковых эффектов
bool playSound(const std::string& filename);
void stop();
bool isPlaying() const;
private:
ALCdevice* device;
ALCcontext* context;
ALuint source;
ALuint buffer;
ALuint musicSource; // Источник для музыки
ALuint soundSource; // Источник для звуков
ALuint musicBuffer; // Буфер для музыки
ALuint soundBuffer; // Буфер для звуков
bool playing;
std::string currentMusic; // Хранит имя текущего музыкального файла
std::vector<char> loadOgg(const std::string& filename);
std::vector<char> loadOgg(const std::string& filename, ALuint buffer);
std::string findFileInSounds(const std::string& filename);
bool isOggFile(const std::string& filename) const;
};

91
cmakeaudioplayer/src/AudioPlayer.cpp
View File

@ -6,7 +6,8 @@
#include <cstdint>
#include <algorithm>
AudioPlayer::AudioPlayer() : device(nullptr), context(nullptr), source(0), buffer(0), playing(false) {
AudioPlayer::AudioPlayer() : device(nullptr), context(nullptr),
musicSource(0), soundSource(0), musicBuffer(0), soundBuffer(0), playing(false) {
device = alcOpenDevice(nullptr);
if (!device) {
throw std::runtime_error("Failed to open audio device");
@ -19,15 +20,21 @@ AudioPlayer::AudioPlayer() : device(nullptr), context(nullptr), source(0), buffe
}
alcMakeContextCurrent(context);
alGenSources(1, &source);
alGenBuffers(1, &buffer);
alGenSources(1, &musicSource);
alGenSources(1, &soundSource);
alGenBuffers(1, &musicBuffer);
alGenBuffers(1, &soundBuffer);
}
AudioPlayer::~AudioPlayer() {
if (source)
alDeleteSources(1, &source);
if (buffer)
alDeleteBuffers(1, &buffer);
if (musicSource)
alDeleteSources(1, &musicSource);
if (soundSource)
alDeleteSources(1, &soundSource);
if (musicBuffer)
alDeleteBuffers(1, &musicBuffer);
if (soundBuffer)
alDeleteBuffers(1, &soundBuffer);
if (context) {
alcMakeContextCurrent(nullptr);
@ -72,7 +79,7 @@ std::string AudioPlayer::findFileInSounds(const std::string& filename) {
throw std::runtime_error("❌ File not found: " + filename);
}
std::vector<char> AudioPlayer::loadOgg(const std::string& filename) {
std::vector<char> AudioPlayer::loadOgg(const std::string& filename, ALuint buffer) {
FILE* file = fopen(filename.c_str(), "rb");
if (!file) {
throw std::runtime_error("Cannot open file: " + filename);
@ -108,45 +115,79 @@ std::vector<char> AudioPlayer::loadOgg(const std::string& filename) {
return audioData;
}
bool AudioPlayer::playFromSoundsDir(const std::string& filename) {
bool AudioPlayer::playMusic(const std::string& filename) {
try {
// Если filename пустой, просто проверяем играет ли музыка
if (filename.empty()) {
if (!isPlaying()) {
alSourcei(musicSource, AL_LOOPING, AL_TRUE); // Включаем зацикливание
alSourcePlay(musicSource);
}
return true;
}
// Если filename не пустой, загружаем новую музыку
if (!isOggFile(filename)) {
std::cerr << "❌ Error: File must be an .ogg file\n";
std::cerr << "❌ Error: Music file must be an .ogg file\n";
return false;
}
std::string fullPath = findFileInSounds(filename);
std::cout << "✅ Found file: " << fullPath << "\n";
std::cout << "✅ Found music file: " << fullPath << "\n";
auto audioData = loadOgg(fullPath);
alSourcei(source, AL_BUFFER, buffer);
// Останавливаем текущую музыку
alSourceStop(musicSource);
alGetError(); // Clear any previous errors
// Загружаем и настраиваем новую музыку
loadOgg(fullPath, musicBuffer);
alSourcei(musicSource, AL_BUFFER, musicBuffer);
alSourcei(musicSource, AL_LOOPING, AL_TRUE); // Включаем зацикливание
std::cout << "▶️ Starting playback...\n";
alSourcePlay(source);
ALenum error = alGetError();
if (error != AL_NO_ERROR) {
std::cerr << "❌ OpenAL error: " << error << std::endl;
return false;
}
std::cout << "▶️ Starting music playback...\n";
alSourcePlay(musicSource);
currentMusic = filename;
playing = true;
return true;
} catch (const std::exception& e) {
std::cerr << "❌ Error: " << e.what() << std::endl;
std::cerr << "❌ Error playing music: " << e.what() << std::endl;
return false;
}
}
bool AudioPlayer::playSound(const std::string& filename) {
try {
if (!isOggFile(filename)) {
std::cerr << "❌ Error: Sound file must be an .ogg file\n";
return false;
}
std::string fullPath = findFileInSounds(filename);
std::cout << "✅ Found sound file: " << fullPath << "\n";
// Загружаем и настраиваем звук
loadOgg(fullPath, soundBuffer);
alSourcei(soundSource, AL_BUFFER, soundBuffer);
alSourcei(soundSource, AL_LOOPING, AL_FALSE); // Выключаем зацикливание
std::cout << "▶️ Playing sound effect...\n";
alSourcePlay(soundSource);
return true;
} catch (const std::exception& e) {
std::cerr << "❌ Error playing sound: " << e.what() << std::endl;
return false;
}
}
void AudioPlayer::stop() {
alSourceStop(source);
alSourceStop(musicSource);
alSourceStop(soundSource);
playing = false;
}
bool AudioPlayer::isPlaying() const {
ALint state;
alGetSourcei(source, AL_SOURCE_STATE, &state);
alGetSourcei(musicSource, AL_SOURCE_STATE, &state);
return state == AL_PLAYING;
}

23
main.cpp
View File

@ -402,8 +402,11 @@ namespace ZL
std::cout << "\nAfter removal:\n";
ZL::PrintInventory();
// Initialize audio player
// Initialize audio player and start background music
GameObjects::audioPlayer = std::make_unique<AudioPlayer>();
if (GameObjects::audioPlayer) {
GameObjects::audioPlayer->playMusic("Symphony No.6 (1st movement).ogg");
}
///
}
@ -457,25 +460,37 @@ namespace ZL
case SDLK_LEFT:
case SDLK_a:
Env::leftPressed = true;
if (GameObjects::audioPlayer) {
GameObjects::audioPlayer->playSound("Звук-Идут-по-земле.ogg");
}
break;
case SDLK_RIGHT:
case SDLK_d:
Env::rightPressed = true;
if (GameObjects::audioPlayer) {
GameObjects::audioPlayer->playSound("Звук-Идут-по-земле.ogg");
}
break;
case SDLK_UP:
case SDLK_w:
Env::upPressed = true;
if (GameObjects::audioPlayer) {
GameObjects::audioPlayer->playSound("Звук-Идут-по-земле.ogg");
}
break;
case SDLK_DOWN:
case SDLK_s:
Env::downPressed = true;
if (GameObjects::audioPlayer) {
GameObjects::audioPlayer->playSound("Звук-Идут-по-земле.ogg");
}
break;
case SDLK_SPACE:
// Play the symphony when space is pressed
if (GameObjects::audioPlayer) {
GameObjects::audioPlayer->playFromSoundsDir("Symphony No.6 (1st movement).ogg");
}
break;
GameObjects::audioPlayer->playMusic("Symphony No.6 (1st movement).ogg");
}
break;
}
}

BIN
sounds/Звук-Идут-по-земле.ogg Normal file
View File

Binary file not shown.