void HelloWorld::play_toggle()
{
std::cout << "Touched" << std::endl;
auto audio = CocosDenshion::SimpleAudioEngine::getInstance();
if (this->playing) {
audio->pauseBackgroundMusic();
} else {
audio->resumeBackgroundMusic();
}
this->playing = !this->playing;
std::cout << this->playing << std::endl;
}
bool AudioScene::init()
{
if (!Layer::init())
{
return false;
}
auto audio = CocosDenshion::SimpleAudioEngine::getInstance();
audio->preloadBackgroundMusic("hungerland.wav");
audio->playBackgroundMusic("hungerland.wav");
auto eventListener = cocos2d::EventListenerKeyboard::create();
eventListener->onKeyPressed = [audio](cocos2d::EventKeyboard::KeyCode keyCode, cocos2d::Event* event)
{
switch (keyCode)
{
case cocos2d::EventKeyboard::KeyCode::KEY_SPACE:
{
if (audio->isBackgroundMusicPlaying())
{
audio->pauseBackgroundMusic();
}
else
{
audio->resumeBackgroundMusic();
}
break;
}
case cocos2d::EventKeyboard::KeyCode::KEY_RIGHT_ARROW:
{
audio->playBackgroundMusic("noncombat.wav");
break;
}
case cocos2d::EventKeyboard::KeyCode::KEY_LEFT_ARROW:
{
audio->playBackgroundMusic("hungerland.wav");
break;
}
}
};
_eventDispatcher->addEventListenerWithFixedPriority(eventListener, 2);
return true;
}
void SimpleAudioEngine::playBackgroundMusic(const char* pszFilePath, bool bLoop)
{
if (0 != strcmp(s_currentBackgroundStr.c_str(), pszFilePath))
{
stopBackgroundMusic(true);
}
else
{
if (s_playStatus == PAUSED)
resumeBackgroundMusic();
else
rewindBackgroundMusic();
}
if (!s_isBackgroundInitialized)
preloadBackgroundMusic(pszFilePath);
if (bLoop)
{
// set it up to loop
strm_dict_t *dictionary = strm_dict_new();
s_repeatDictionary = strm_dict_set(dictionary, "repeat", "all");
if (mmr_input_parameters(s_mmrContext, s_repeatDictionary) != 0)
{
mmrerror(s_mmrContext, "input parameters (loop)");
return;
}
}
if (s_hasMMRError || !s_mmrContext)
return;
if (mmr_play(s_mmrContext) < 0)
{
mmrerror(s_mmrContext, "mmr_play");
s_hasMMRError = true;
}
if (!s_hasMMRError)
s_playStatus = PLAYING;
}
