Sound Manager (Fixed)

package  {
    import flash.media.SoundChannel;
    import flash.media.Sound;
    import flash.events.Event;

    public class SoundManager {

        var mainClass:Main;

        var battleLoop:Sound = new BattleLoop1();

        var blockDamage:Sound = new BlockDamage();
        var blockCrumble:Sound = new BlockCrumble();
        var blockRebound:Sound = new BlockRebound();
        var ballBounce:Sound = new BallBounce();

        var explosion1:Sound = new Explosion1();
        var explosion2:Sound = new Explosion2();
        var explosion3:Sound = new Explosion3();
        var explosion4:Sound = new Explosion4();
        var explosion5:Sound = new Explosion5();

        var laser1:Sound = new Laser1();
        var laser2:Sound = new Laser2();

        var powerup1:Sound = new Powerup1();
        var powerup2:Sound = new Powerup2();
        var powerup3:Sound = new Powerup3();
        var powerup4:Sound = new Powerup4();
        var powerup5:Sound = new Powerup5();
        var powerup6:Sound = new Powerup6();

        var musicChannel:SoundChannel;
        var victoryChannel:SoundChannel;

        public function SoundManager(mClass) {
            // constructor code
        mainClass = mClass
        }

        function startBattleMusic(){
        if(musicChannel != null){
        musicChannel.stop();
        }
        musicChannel = battleLoop.play();
        musicChannel.addEventListener(Event.SOUND_COMPLETE,loopBattleMusic)
        }

        function loopBattleMusic(e:Event){
        startBattleMusic();
        }

        function finishBattle(){
        musicChannel.stop();
        victoryChannel = victoryJingle.play();
        victoryChannel.addEventListener(Event.SOUND_COMPLETE,finishJingle)
        }

        function finishJingle(e:Event){
        trace("jingle finished")
        }

        function playSound(soundName:String){
        if(soundName == "blockDamage"){
        blockDamage.play();
        }
        else if(soundName == "blockCrumble"){
        blockCrumble.play();
        }
        else if(soundName == "metalCollide"){
        blockRebound.play();
        }
        else if(soundName == "laserShot1"){
        laser1.play();
        }
        else if(soundName == "laserShot2"){
        laser2.play();
        }
        else if(soundName == "paddleBounce"){
        ballBounce.play();
        }
        else if(soundName == "ballBounce"){
        ballBounce.play();
        }
        else if(soundName == "powerup1"){
        powerup1.play();
        }
        else if(soundName == "powerup2"){
        powerup2.play();
        }
        else if(soundName == "powerup3"){
        powerup3.play();
        }
        else if(soundName == "powerup4"){
        powerup4.play();
        }
        else if(soundName == "powerup5"){
        powerup5.play();
        }
        else if(soundName == "powerup6"){
        powerup6.play();
        }
        else if(soundName == "ballExplode"){
        explosion5.play();
        }
        else if(soundName == "explosion1"){
        explosion1.play();
        }
        else if(soundName == "explosion2"){
        explosion2.play();
        }
        else if(soundName == "explosion3"){
        explosion3.play();
        }
        else if(soundName == "explosion4"){
        explosion4.play();
        }
        else if(soundName == "explosion5"){
        explosion5.play();
        }

        }

    }

}