Function AS_PlayAmbientSet

code/client/snd_ambient.cpp:1057–1090

*/

static void AS_PlayAmbientSet( vec3_t origin, const ambientSet_t *set, int *lastTime ) {
	//Make sure it's valid
	if ( !set ) {
		return;
	}

	//Add the looping sound
	if ( set->loopedWave ) {
		S_AddAmbientLoopingSound( origin, (unsigned char) set->masterVolume, set->loopedWave );
	}

	//Check the time to start another one-shot subwave
	int time = cls.realtime;
	if ( ( time - *lastTime ) < ( ( Q_irand( set->time_start, set->time_end ) ) * 1000 ) ) {
		return;
	}

	//Update the time
	*lastTime = time;

	//Scale the volume ranges for the subwaves based on the overall master volume
	float volScale = (float) set->masterVolume / (float) MAX_SET_VOLUME;
	unsigned char volume = Q_irand( (int)(volScale*set->volRange_start), (int)(volScale*set->volRange_end) );

	//Allow for softer noises than the masterVolume, but not louder
	if ( volume > set->masterVolume ) {
		volume = set->masterVolume;
	}

	//Add the random subwave
	if ( set->numSubWaves ) {
		S_StartAmbientSound( origin, 0, volume, set->subWaves[Q_irand( 0, set->numSubWaves-1)] );
	}
}

/*
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