本文整理汇总了C++中AudioStream::setVolume方法的典型用法代码示例。如果您正苦于以下问题：C++ AudioStream::setVolume方法的具体用法？C++ AudioStream::setVolume怎么用？C++ AudioStream::setVolume使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类AudioStream的用法示例。
在下文中一共展示了AudioStream::setVolume方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: meWatchFun
void meWatchFun()
{
const float fadeOutStep = 1.f / (200 / AUDIO_SLEEP);
const float fadeInStep = 1.f / (1000 / AUDIO_SLEEP);
while (true)
{
syncPoint.passSecondarySync();
if (meWatch.termReq)
return;
switch (meWatch.state)
{
case MeNotPlaying:
{
me.lockStream();
if (me.stream.queryState() == ALStream::Playing)
{
/* ME playing detected. -> FadeOutBGM */
bgm.extPaused = true;
meWatch.state = BgmFadingOut;
}
me.unlockStream();
break;
}
case BgmFadingOut :
{
me.lockStream();
if (me.stream.queryState() != ALStream::Playing)
{
/* ME has ended while fading OUT BGM. -> FadeInBGM */
me.unlockStream();
meWatch.state = BgmFadingIn;
break;
}
bgm.lockStream();
float vol = bgm.getVolume(AudioStream::External);
vol -= fadeOutStep;
if (vol < 0 || bgm.stream.queryState() != ALStream::Playing)
{
/* Either BGM has fully faded out, or stopped midway. -> MePlaying */
bgm.setVolume(AudioStream::External, 0);
bgm.stream.pause();
meWatch.state = MePlaying;
bgm.unlockStream();
me.unlockStream();
break;
}
bgm.setVolume(AudioStream::External, vol);
bgm.unlockStream();
me.unlockStream();
break;
}
case MePlaying :
{
me.lockStream();
if (me.stream.queryState() != ALStream::Playing)
{
/* ME has ended */
bgm.lockStream();
bgm.extPaused = false;
ALStream::State sState = bgm.stream.queryState();
if (sState == ALStream::Paused)
{
/* BGM is paused. -> FadeInBGM */
bgm.stream.play();
meWatch.state = BgmFadingIn;
}
else
{
/* BGM is stopped. -> MeNotPlaying */
bgm.setVolume(AudioStream::External, 1.0);
if (!bgm.noResumeStop)
bgm.stream.play();
meWatch.state = MeNotPlaying;
}
bgm.unlockStream();
}
//.........这里部分代码省略.........