play effect after X sec of block placing

solved :/ had to add @Eventhandler.. idk why i forgot it but now i want to play effect on that block and destory it after 5 seconds of flight time.. cant figure how to do that :/ any help?

Code:java

                    @EventHandler
                    public void onPlace(BlockPlaceEvent e){
                        if(e.getBlock().getType() == Material.DRAGON_EGG){
                            e.setCancelled(true);
                            Player p = e.getPlayer();
                            p.setItemInHand(null);
                            Location loc = e.getBlock().getLocation();
                            Block b = e.getBlock();
                            FallingBlock ent = b.getLocation().getWorld().spawnFallingBlock(loc, Material.DRAGON_EGG,(byte) 0);
                            ent.setFallDistance(0);
                            ent.setVelocity(new Vector(0, 10, 0));
                            ent.setDropItem(false);
 
                        }
 
                    }

 

Of flight time?
Your best bet would be to create a scheduled runnable every 5 or so ticks check that theyre still in the air, and then, after 100 of these ticks, removing the block

 

thx for reply the problem is that i dont know how to do that - everytime im trying its doesnt work! i alredy asked on that on forums... still cant do that :/ please can you explain me abit more? and yes - i saw the tutorial on the scheduled programming xD
still dont udnerstand anything :/

 

I don't have any code to give you as I'm typing on a Foreign keyboard (Kill me now) And I'm not at my own PC, Try and get yur first scheduler working, just something simple that outputs a message to server ever 5 ticks I'll help you if you're still stuck tonight, but for now; I'd rather type as little as possible No offence!

 

ok thx and i tried right now.. when i want to do something like ent.getLocation.playeffect.blablablabla after 5 ticks or so its isnt work! its doesnt "know" what ent means... also idk which scheduler should i pick..