Oddness with ALX Music handles...

//-----------------------------------------------------------------------------  
    //-----------------------------------------------------------------------------  
    // Torque Game Builder  
    // Copyright (C) GarageGames.com, Inc.  
    //   
    // A Swimming-Zone Behavior written by JackRabbit  
    //-----------------------------------------------------------------------------  
    /*
      1) Add a global to point to your player, called $player.
      2) Create a sceneObject, named MyTrigger and drop this behavior on it.
      3) Turn off all collisions for this.
    */  
    if (!isObject(SZBehavior))  
    {  
       %template = new BehaviorTemplate(SZBehavior);  
         
       %template.friendlyName = "Swimming Zone Trigger";  
       %template.behaviorType = "System";  
       %template.description  = "Preform actions when the player is in the water.";  
       %template.addBehaviorField( PlayerOnly, "Collide with the player, not other actors",       BOOL,  true );

    }  
        
function waterMusicOn()
{
stopMusic();
$musicHandle1 = alxPlay(NormalMusic); 
alxSourcef($musicHandle1, "AL_GAIN", 0);
$musicHandle2 = alxPlay(WaterMusic); 
alxSourcef($musicHandle2, "AL_GAIN", 0);

alxSourcef($musicHandle2, "AL_GAIN", 1);
alxSourcef($musicHandle1, "AL_GAIN", 1);
}

function turnonWM()
{
alxSourcef($musicHandle2, "AL_GAIN", 1);
}

function turnOffWM()
{
alxSourcef($musicHandle2, "AL_GAIN", 0);
}

function turnonNorm()
{
alxSourcef($musicHandle1, "AL_GAIN", 1);
}

function turnOffNorm()
{
alxSourcef($musicHandle1, "AL_GAIN", 0);
}

          

    function WMKickstart()
    {
    //Placeholder!
    }

    function SZBehavior::onAddToScene(%this, %scenegraph)
    {

    //if ( %this.PlayerOnly )
    //{
        %this.Owner.setObjectType( "PlayerTrigger" );
        %this.Owner.setCollidesWith( "PlayerObject" );
    //}
    //else
    //{
    //    %this.Owner.setObjectType( "ActorTrigger" );
    //    %this.Owner.setCollidesWith( "ActorObject" );
    //}

    waterMusicOn();
    alxSourcef($musicHandle2, "AL_GAIN", 1);
    schedule(1, 0, "turnOffWM");
    }
    
    function SZBehavior::onEnter(%this, %theirObject)
    {  
       // get the extents of this scene object
		  startSwimming();  

      %aura = new t2dParticleEffect()
  {
      scenegraph = sceneWindow2D.getSceneGraph();
      layer      = 0;
      effectFile = "~/data/particles/WaterStuff.eff";
      useEffectCollisions = "1";
      class = "WaterParticles";
      effectMode = "kill";
      effectTime = "0.2";
      canSaveDynamicFields = "1";
      Position = %theirObject.Position;
      size = "30.400 30.293";
      SortPoint = "-0.037 -0.295";
      CollisionMaxIterations = "1";
  };
    %aura.playEffect(true);
  %aura.isPlaying = true;

%theirObject.maxMoveSpeed = 40;
$Game::player.AirAccel = 30;
$Game::player.AirDecel = 12.5;
$Game::player.GroundAccel = 45;
$Game::player.GroundDecel = 125;
    }

function SZBehavior::onLeave(%this, %theirObject)
{
echo("Called \"SZBehavior::OnLeave,\" checking if we have a good velocity.");

if($game::player.linearVelocity.Y < 0)
{
echo($game::player.LinearVelocity.Y @ " IS A GOOD VELOCITY!!! - SZBehavior::OnLeave");
alxSourcef($musicHandle1, "AL_GAIN", 1);
alxSourcef($musicHandle2, "AL_GAIN", 0);

		  stopSwimming();
    %theirObject.setAnimationState( "Jump" );

%theirObject.maxMoveSpeed = 80;
$Game::player.AirAccel = 60;
$Game::player.AirDecel = 25;
$Game::player.GroundAccel = 90;
$Game::player.GroundDecel = 250;


      %aura = new t2dParticleEffect()
  {
      scenegraph = sceneWindow2D.getSceneGraph();
      layer      = 0;
      effectFile = "~/data/particles/WaterStuff.eff";
      useEffectCollisions = "1";
      class = "WaterParticles";
      effectMode = "kill";
      effectTime = "0.2";
      canSaveDynamicFields = "1";
      Position = %theirObject.Position;
      size = "30.400 30.293";
      SortPoint = "-0.037 -0.295";
      CollisionMaxIterations = "1";
  };
    %aura.playEffect(true);
  %aura.isPlaying = true;
}
else
{
error($game::player.LinearVelocity.Y @ " IS A BAD VELOCITY!!! - SZBehavior::OnLeave");
}
}

	function startSwimming()
	{
    alxSourcef($musicHandle2, "AL_GAIN", 1);
  
    alxSourcef($musicHandle1, "AL_GAIN", 0);

    echo("Swimming!");
    $game::player.isSwimming = 1;
    %theirObject.isSwimming = 1;
    $game::player.gravity = "0 -10";
    echo("StartSwimming method gravity... " @ %theirObject.gravity);
    echo("StartSwimming Method: isSwimming = " @ %theirobject.isSwimming);
    

    }

    function stopSwimming()
	{
    alxSourcef($musicHandle2, "AL_GAIN", 0);

    alxSourcef($musicHandle1, "AL_GAIN", 1);

    warn("Not Swimming!");
    $game::player.isSwimming = 0;
    %theirObject.isSwimming = 0;
    echo("StopSwimming Method: isSwimming = " @ %theirobject.isSwimming);
    $game::player.gravity = "0 200";
    
    }