học code :v

package doge.adv.chest;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.plugin.java.JavaPlugin;

public class AdvChest extends JavaPlugin {

	public void onEnable() {
		this.getServer().getPluginManager().registerEvents(new EventAmen(), this);
		getCommand("AdvChestCommands").setExecutor(new Commandstitle());
	      Bukkit.getConsoleSender().sendMessage(ChatColor.translateAlternateColorCodes('&', "&b\r\n" +
	      		"           _______      _______ _               _   \r\n" +
	      		"     /\\   |  __ \\ \\    / / ____| |             | |  \r\n" +
	      		"    /  \\  | |  | \\ \\  / / |    | |__   ___  ___| |_ \r\n" +
	      		"   / /\\ \\ | |  | |\\ \\/ /| |    | '_ \\ / _ \\/ __| __|  &6 Copyright by&f SieuDoge&b\r\n" +
	      		"  / ____ \\| |__| | \\  / | |____| | | |  __/\\__ \\ |_ \r\n" +
	      		" /_/    \\_\\_____/   \\/   \\_____|_| |_|\\___||___/\\__|\r\n" +
	      		"                                                    \r\n" +
	      		"  &a             \r\n" +
	      		"  Plugin: AdvChest\r\n" +
	      		"   Author: SieuDoge\r\n" +
	      		"    version: 0.1 Beta\r\n" +
	      		"     Facebook: https://www.facebook.com/SieuDoge\r\n" +
	      		"\r\n" +
	      		"   &d_                                        \r\n" +
	      		"  | |                                       \r\n" +
	      		"  | |     _____   _____   _   _  ___  _   _ \r\n" +
	      		"  | |    / _ \\ \\ / / _ \\ | | | |/ _ \\| | | |\r\n" +
	      		"  | |___| (_) \\ V /  __/ | |_| | (_) | |_| |\r\n" +
	      		"  |______\\___/ \\_/ \\___|  \\__, |\\___/ \\__,_|\r\n" +
	      		"                           __/ |           \r\n" +
	      		"                          |___/             \r\n" +
	      		""));




	}

}


















package doge.adv.chest;

import org.bukkit.ChatColor;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerJoinEvent;

public class EventAmen implements Listener {
	@EventHandler
	public void onjoin(PlayerJoinEvent event){

		Player player = event.getPlayer();
		boolean DaVao = player.hasPlayedBefore();
		if(!DaVao) {
			event.setJoinMessage(ChatColor.YELLOW + player.getName() + " lần đầu chơi Gum");
		}
		else {
			player.sendMessage(ChatColor.BLUE + "Chào mừng quay trở lại với trải nghiệm bị con gái");
		}


	}



}


























package doge.adv.chest;

import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;

public class Commandstitle implements CommandExecutor {
	@Override
	public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
		if (cmd.getName().equalsIgnoreCase("AdvChestCommands")) {
			Player p = (Player) sender;
			p.sendTitle("§dCái này là Tittle", "§fCái này là subtittle", 10, 20, 10);
			return true;
		}
		return false;


	}


}



























name: AdvancedChest
author: SieuDoge
version: 0.1 Beta
main: doge.adv.chest.AdvChest
commands:
  AdvChestCommands:
    description: Show Tittle