Method update3dVoices

extlibs/soloud/src/core/soloud_core_3d.cpp:177–302

	}

	void Soloud::update3dVoices(unsigned int *aVoiceArray, unsigned int aVoiceCount)
	{
		vec3 speaker[MAX_CHANNELS];

		int i;
		for (i = 0; i < (signed)mChannels; i++)
		{
			speaker[i].mX = m3dSpeakerPosition[3 * i + 0];
			speaker[i].mY = m3dSpeakerPosition[3 * i + 1];
			speaker[i].mZ = m3dSpeakerPosition[3 * i + 2];
			speaker[i].normalize();
		}
		for (; i < MAX_CHANNELS; i++)
		{
			speaker[i].mX = 0;
			speaker[i].mY = 0;
			speaker[i].mZ = 0;
		}

		vec3 lpos, lvel, at, up;
		at.mX = m3dAt[0];
		at.mY = m3dAt[1];
		at.mZ = m3dAt[2];
		up.mX = m3dUp[0];
		up.mY = m3dUp[1];
		up.mZ = m3dUp[2];
		lpos.mX = m3dPosition[0];
		lpos.mY = m3dPosition[1];
		lpos.mZ = m3dPosition[2];
		lvel.mX = m3dVelocity[0];
		lvel.mY = m3dVelocity[1];
		lvel.mZ = m3dVelocity[2];
		mat3 m;
		if (mFlags & LEFT_HANDED_3D)
		{
			m.lookatLH(at, up);
		}
		else
		{
			m.lookatRH(at, up);
		}

		for (i = 0; i < (signed)aVoiceCount; i++)
		{
			AudioSourceInstance3dData * v = &m3dData[aVoiceArray[i]];

			float vol = 1;

			// custom collider
			if (v->mCollider)
			{
				vol *= v->mCollider->collide(this, v, v->mColliderData);
			}

			vec3 pos, vel;
			pos.mX = v->m3dPosition[0];
			pos.mY = v->m3dPosition[1];
			pos.mZ = v->m3dPosition[2];