[FieryWall]

package  
{
	import flash.media.Sound;
	import flash.media.SoundChannel;
	import flash.events.Event;
	import flash.media.SoundTransform;
 
	/**
	 * ...
	 * @author FieryWall
	 */
	public class Sounds
	{
		//...
		public var crash1:Sound;
		public var crash2:Sound;
		//...
 
		//...
		private var crash1S:SoundChannel;
		private var crash2S:SoundChannel;
		//...
 
		public var musicVelume:Number;
		public var soundVelume:Number;
		public function Sounds() 
		{
			//...
			crash1 = new crash1_c();
			crash2 = new crash2_c();
			//...
 
			musicVelume = 1;
			soundVelume = 1;
		}
 
		public function play(sound:Sound, peak:int = 0):void //Играть звук, параметры "какой звук" и "Панорама"
		{
			var mt:SoundTransform = new SoundTransform();
			var st:SoundTransform = new SoundTransform();
			st.pan = peak;
			mt.volume = musicVelume;
			st.volume = soundVelume;
			switch(sound){
				//...
				case crash1:crash1S = crash1.play(0, 1); 
							crash1S.soundTransform = st; 
							crash1S.addEventListener(Event.SOUND_COMPLETE, soundComplite); break;
				case crash2:crash2S = crash2.play(0, 1);
							crash2S.soundTransform = st; 
							crash2S.addEventListener(Event.SOUND_COMPLETE, soundComplite); break;
				//...
			}
		}
 
		public function stop(sound:Sound):void {//Остановить звук, параметр "какой звук"
			switch(sound){
				//...
				case crash1:if (crash1S) { 
							crash1S.stop(); 
							crash1S = null}
							break;
				case crash2:if (crash2S) { 
							crash2S.stop(); 
							crash2S = null }
							break;
				//...
			}
		}
 
		public function isPlaying(sound:Sound):Boolean { //Проверка на проигрование звука, параметр "какой звук"
			switch(sound){
				//...
				case crash1:if (crash1S) { 
							return true } else { 
							return false }
							break;
				case crash2:if (crash2S) { 
							return true } else { 
							return false }
							break;
				//...
				default:return false;
			}
		}
 
		public function updateVelume(mv:Number, sv:Number):void { //Задание громкости звука, праметры "громкость музыки" и "громкость звука"
			var mt:SoundTransform = new SoundTransform(mv);
			var st:SoundTransform = new SoundTransform(sv);
			musicVelume = mv; soundVelume = sv;
			//...
			if (crash1S) { 
				crash1S.soundTransform = st;
			}
			if (crash2S) { 
				crash2S.soundTransform = st;
			}
			//...
		}
 
		private function soundComplite(e:Event):void //Очистка каналов, параметр "конец воспроизведения"
		{
			//...
			if (e.target === crash1S) { crash1S = null }
			if (e.target === crash2S) { crash2S = null }
			//...
		}
 
	}
 
}