Keeping a FallingBlockEntity up

Alright, so I've got some code:

Code:java

 @EventHandler
public void onInteract(PlayerInteractEvent e)
{
Player p = e.getPlayer();
Vector vec = p.getLocation().getDirection();
if((e.getAction() == Action.RIGHT_CLICK_AIR || e.getAction() == Action.RIGHT_CLICK_BLOCK) && p.getItemInHand() != null)
{
if (p.getItemInHand().getType() == Material.BLAZE_ROD)
{
Random r = new Random();
FallingBlock f;
 
for (int i = 0; i < 10; i++)
{
f = p.getWorld().spawnFallingBlock(p.getEyeLocation(), Material.FIRE, (byte) 0x0);
f.setDropItem(false);
f.setVelocity(vec.multiply(r.nextDouble()).add(Vector.getRandom()).normalize());
}
}
}
}

now, the point of this code is to spawn fire entities and then have them shoot out in a random direction.. However, I don't want the entities to clip to the standard grid when they hit the ground. Is there any way I could do this with the code that I've written for this event?