C++ (Cpp) enveEmuInit示例

示例#1

文件： sid.cpp 项目： Dagarman/mame

void SID6581_t::init()
{
	optr1.sid = this;
	optr2.sid = this;
	optr3.sid = this;

	optr1.modulator = &optr3;
	optr3.carrier = &optr1;
	optr1.filtVoiceMask = 1;

	optr2.modulator = &optr1;
	optr1.carrier = &optr2;
	optr2.filtVoiceMask = 2;

	optr3.modulator = &optr2;
	optr2.carrier = &optr3;
	optr3.filtVoiceMask = 4;


	PCMsid = uint32_t(PCMfreq * (16777216.0 / clock));
	PCMsidNoise = uint32_t((clock * 256.0) / PCMfreq);

	filter.Enabled = true;

	sidInitMixerEngine(device->machine());
	filterTableInit(device->machine());

	sidInitWaveformTables(type);

	enveEmuInit(PCMfreq, true);

	MixerInit(0);

	reset();
}

示例#2

文件： sid.c 项目： bji/libmame

void sid6581_init (_SID6581 *This)
{
	This->optr1.sid=This;
	This->optr2.sid=This;
	This->optr3.sid=This;

	This->optr1.modulator = &This->optr3;
	This->optr3.carrier = &This->optr1;
	This->optr1.filtVoiceMask = 1;

	This->optr2.modulator = &This->optr1;
	This->optr1.carrier = &This->optr2;
	This->optr2.filtVoiceMask = 2;

	This->optr3.modulator = &This->optr2;
	This->optr2.carrier = &This->optr3;
	This->optr3.filtVoiceMask = 4;



	This->PCMsid = (UINT32)(This->PCMfreq * (16777216.0 / This->clock));
	This->PCMsidNoise = (UINT32)((This->clock*256.0)/This->PCMfreq);

	This->filter.Enabled = TRUE;

	sidInitMixerEngine(This->device->machine);
	filterTableInit(This->device->machine);

	sidInitWaveformTables(This->type);

	enveEmuInit(This->PCMfreq, TRUE);

	MixerInit(0);

	sidEmuReset(This);
}