Method BGMWrapper

LuaSTGPlus/ResourceMgr.cpp:393–415

}

ResMusic::BGMWrapper::BGMWrapper(fcyRefPointer<f2dSoundDecoder> pOrg, fDouble LoopStart, fDouble LoopEnd)
	: m_pDecoder(pOrg)
{
	LASSERT(pOrg);

	// �������
	m_TotalSample = m_pDecoder->GetBufferSize() / m_pDecoder->GetBlockAlign();

	if (LoopStart < 0)
		LoopStart = 0;
	m_pLoopStartSample = (fuInt)(LoopStart * m_pDecoder->GetSamplesPerSec());

	if (LoopEnd <= 0)
		m_pLoopEndSample = m_TotalSample;
	else
		m_pLoopEndSample = min(m_TotalSample, (fuInt)(LoopEnd * m_pDecoder->GetSamplesPerSec()));

	if (m_pLoopEndSample < m_pLoopStartSample)
		std::swap(m_pLoopStartSample, m_pLoopEndSample);

	if (m_pLoopEndSample == m_pLoopStartSample)
		throw fcyException("ResMusic::BGMWrapper::BGMWrapper", "Invalid loop period.");
}

////////////////////////////////////////////////////////////////////////////////
/// ResFX