Interior Destruction

Hi,

Some may remember that I was having big problems getting destructible interiors.

Well after a lot of thinking I decided to move the interior below ground, which was easy enough:

function movedown(%object, %target)
{
%origin = %object.getTransform();
%x = getWord(%origin, 0);
%y = getWord(%origin, 1);
%z = getWord(%origin, 2);

%target = (%x) SPC (%y) SPC (%z -999);
%object.setTransform(%target);
}

Then I had to call that whenever a projectile hit an interior, again easy enough:

function CrossbowProjectile::onCollision(%this,%obj,%col,%fade,%pos,%normal)
{
// Stock code is here

// new stuff
   if (%col.getType() & $TypeMasks::InteriorObjectType){
	   movedown(%col, %pos);
   }
//end new stuff

// Stock code is here
}

I now have a simple system that moves the interior below ground

But after I get a simple system working, I add to it and add to it
I tried to:
-> create a particle effect by the interior
-> create a sound
-> delete the partciles and the sound

Creating them was easy, deleting them was harder, much harder

I tried to use schedules but that didnt work beacuse if I shot 3 interiors then the schedules would restart.

My question is:
How could I expand this to:
-> create a particle effect by the interior
-> create a sound
-> delete the partciles and the sound
for each interior that's shot?

Thanks In advance