Youtuber Plugin - Sourcecode

package de.luxlp.invtuber.command;

import java.util.ArrayList;

import org.bukkit.Material;
import org.bukkit.Sound;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.inventory.Inventory;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
import org.bukkit.inventory.meta.SkullMeta;

public class Youtuber_Command implements CommandExecutor {

    protected static final int Integer = 0;




    @Override
	public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
        if(!(sender instanceof Player)) {
            return true;
        }

        Player p = (Player)sender;

        if(args.length == 0) {
            	ItemStack item2 = new ItemStack(Material.STAINED_GLASS_PANE);
                ItemMeta meta2 = item2.getItemMeta();
                meta2.setDisplayName("§1 ");
                item2.setItemMeta(meta2);

                Inventory inv = p.getServer().createInventory(null, 9*3, "§1             §5§lYouTuber");
                p.openInventory(inv);
                for(int i = 0; i < 9; i++) { inv.setItem(i, item2); }
                for(int i = 10; i < 18; i++) { inv.setItem(i, item2); }
                for(int i = 18; i < 27; i++) { inv.setItem(i, item2); }
                p.playSound(p.getLocation(), Sound.NOTE_PLING, 10, 10);

                p.sendMessage("§1 \n §8» §aMenü §5YouTuber §aerfolgreich geöffnet\n§1 ");
                p.playSound(p.getLocation(), Sound.LEVEL_UP, 30, 30);

                Thread t = new Thread(new Runnable() {

                    @Override
                    public void run() {
                        for (int index = 0; index < 1 ; index++){


                            for(int slot = 9 ; slot < 17 ; slot++){
                                if(slot > 9) {
                                    inv.setItem(slot - 1, inv.getItem(slot));
                                }

                                ItemStack stack = new ItemStack(Material.SKULL_ITEM,1 , (short)3);
                                SkullMeta  meta = (SkullMeta) stack.getItemMeta();
                                meta.setOwner("MHF_Question");
                                meta.setDisplayName(" §3Du ?   ");
                                stack.setItemMeta(meta);
                                ArrayList<String> lore = new ArrayList<String>();
                                lore.add("§6§oKlick mich");
                                meta.setLore(lore);
                                stack.setItemMeta(meta);
                                inv.setItem(slot, stack);


                                try {
                                    Thread.sleep(100);
                                } catch (InterruptedException e) {
                                    e.printStackTrace();
                                }

                                if(!(slot == 16)) {
                                	ItemStack item2 = new ItemStack(Material.STAINED_GLASS_PANE);
                                    ItemMeta meta2 = item2.getItemMeta();
                                    meta2.setDisplayName("§1 ");
                                    item2.setItemMeta(meta2);

                                    inv.setItem(slot, item2);
                                }
                            }

                            for(int slot = 9 ; slot < 15 ; slot++){
                                if(slot > 9) {
                                    inv.setItem(slot - 1, inv.getItem(slot));
                                }

                                ItemStack stack = new ItemStack(Material.SKULL_ITEM,1 , (short)3);
                                SkullMeta  meta = (SkullMeta) stack.getItemMeta();
                                meta.setOwner("MHF_Question");
                                meta.setDisplayName(" §3Du ?   ");
                                stack.setItemMeta(meta);
                                ArrayList<String> lore = new ArrayList<String>();
                                lore.add("§6§oKlick mich");
                                meta.setLore(lore);
                                stack.setItemMeta(meta);
                                inv.setItem(slot, stack);


                                try {
                                    Thread.sleep(100);
                                } catch (InterruptedException e) {
                                    e.printStackTrace();
                                }

                                if(!(slot == 14)) {
                                	ItemStack item2 = new ItemStack(Material.STAINED_GLASS_PANE);
                                    ItemMeta meta2 = item2.getItemMeta();
                                    meta2.setDisplayName("§1 ");
                                    item2.setItemMeta(meta2);

                                    inv.setItem(slot, item2);
                                }
                            }

                            for(int slot = 9 ; slot < 13 ; slot++){
                                if(slot > 9) {
                                    inv.setItem(slot - 1, inv.getItem(slot));
                                }

                                ItemStack stack = new ItemStack(Material.SKULL_ITEM,1 , (short)3);
                                SkullMeta  meta = (SkullMeta) stack.getItemMeta();
                                meta.setOwner("MiPez");
                                meta.setDisplayName(" §3MiPez   ");
                                stack.setItemMeta(meta);
                                ArrayList<String> lore = new ArrayList<String>();
                                lore.add("§6§oKlick mich");
                                meta.setLore(lore);
                                stack.setItemMeta(meta);
                                inv.setItem(slot, stack);


                                try {
                                    Thread.sleep(100);
                                } catch (InterruptedException e) {
                                    e.printStackTrace();
                                }

                                if(!(slot == 12)) {
                                	ItemStack item2 = new ItemStack(Material.STAINED_GLASS_PANE);
                                    ItemMeta meta2 = item2.getItemMeta();
                                    meta2.setDisplayName("§1 ");
                                    item2.setItemMeta(meta2);

                                    inv.setItem(slot, item2);
                                }
                            }

                            for(int slot = 9 ; slot < 11 ; slot++){
                                if(slot > 9) {
                                    inv.setItem(slot - 1, inv.getItem(slot));
                                }


                                ItemStack stack = new ItemStack(Material.SKULL_ITEM,1 , (short)3);
                                SkullMeta  meta = (SkullMeta) stack.getItemMeta();
                                meta.setOwner("LuxLP_");
                                meta.setDisplayName(" §3LuxLP   ");
                                stack.setItemMeta(meta);
                                ArrayList<String> lore = new ArrayList<String>();
                                lore.add("§6§oKlick mich");
                                meta.setLore(lore);
                                stack.setItemMeta(meta);
                                inv.setItem(slot, stack);

                                try {
                                    Thread.sleep(100);
                                } catch (InterruptedException e) {
                                    e.printStackTrace();
                                }

                                if(!(slot == 10)) {
                                	ItemStack item2 = new ItemStack(Material.STAINED_GLASS_PANE);
                                    ItemMeta meta2 = item2.getItemMeta();
                                    meta2.setDisplayName("§1 ");
                                    item2.setItemMeta(meta2);

                                    inv.setItem(slot, item2);
                                }

                            }

                            try {
                                Thread.sleep(1000);
                            } catch (InterruptedException e) {
                                e.printStackTrace();
                            }
                            p.updateInventory();




                    }

                    }
                });

                t.start();
            }

        return true;
    }
}