CountDowns

How can I add a countdown to this code below. I want it so it messages the player who types /refill saying 5..
4..
3..
2..
1..
THEN it gives the Item.
How could I do this?

package me.goo.Main.Listeners;

import me.goo.Main.Main;
import me.goo.Main.Utils.Utils;

import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.inventory.PlayerInventory;
import org.bukkit.plugin.java.JavaPlugin;
import org.bukkit.potion.PotionEffect;
import org.bukkit.potion.PotionEffectType;

public class Refill extends JavaPlugin implements CommandExecutor {

final Main p;

public Refill(Main instance) {
p = instance;
}
public boolean onCommand(CommandSender sender, Command cmd, String tag, String[] args) {
Player player = (Player)sender;
PlayerInventory pi = player.getInventory();
if(cmd.getName().equalsIgnoreCase("refill")) {
PotionEffect p1 = new PotionEffect(
PotionEffectType.BLINDNESS, 100, 3);
p1.apply(player);
PotionEffect p2 = new PotionEffect(
PotionEffectType.CONFUSION, 100, 0);
p2.apply(player);
PotionEffect p3 = new PotionEffect(
PotionEffectType.WEAKNESS, 100, 0);
p3.apply(player);
PotionEffect p4 = new PotionEffect(
PotionEffectType.SLOW_DIGGING, 100, 3);
p4.apply(player);
PotionEffect p5 = new PotionEffect(
PotionEffectType.SLOW, 100, 5);
p5.apply(player);


player.sendMessage(ChatColor.GREEN + "" + ChatColor.ITALIC + "9 MushroomSoups have been added to your inventory!");
player.sendMessage(ChatColor.RED + "" + ChatColor.BOLD + "I..Am..Now..Weak!");

for(int i = 0; i < 9; i++) {

pi.addItem(Utils.Soup());

}

}
return true;
}

}
Thanks,
Goo

 

use a scheduler to do this, also please put any code into a code block

 

Ok sorry, But Could u please code this out for me? I have no clue how to do CountDowns.. Thanks anyway

 

goomonster3
Im not here to write code for you, this section is for help not 'can you do it for me'. I will give you how as close as i can, but i cant write it for you.

if you googled it you would find this as your top link: Link

this link is a tutorial which shows you how to create one and use its functions, its your job to modify it to what you want.

How To:
create a scheduler and set it to repeat every 1 second.
put a variable in which will count down.
put in an if statement which sets the variable to 5 only when it equals 0.
output the number to the player.
when it reaches 0 (determined by if statement) give the player the item and then stop the scheduler.

 

here is a vid: