AnimationTimer (cred to dNiym)

package me.yhl;
import java.util.HashMap;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Material;
import org.bukkit.entity.Player;
import org.bukkit.inventory.Inventory;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;


public class AnimationTimer implements Runnable {

	HashMap<Inventory,Integer> instances = new HashMap<Inventory,Integer>();
	HashMap<Inventory,Integer> adding = new HashMap<Inventory,Integer>();
	HashMap<Player, Boolean> t = new HashMap<Player, Boolean>();
	double nextUpdate = 0L;
	int Progress = 0;
	int add = 1;
	Player p;

	public void onEnable(){
		Miner m = Miner.getInstance();


	}

	public AnimationTimer(Miner Miner) {
	}

	public void getItem(Material item, String itemname,Inventory inv, int slot){
		ItemStack itemm = new ItemStack(item);
		ItemMeta tmeta = itemm.getItemMeta();
		tmeta.setDisplayName(ChatColor.translateAlternateColorCodes('&', itemname));
		itemm.setItemMeta(tmeta);
		inv.setItem(slot, itemm);
	}

	public void setName(Player p, int slot, Inventory inv, String name){

		inv.getItem(slot).getItemMeta().setDisplayName(ChatColor.translateAlternateColorCodes('&', name));

	}



	public void setup(Player p)
	{

			Inventory miner = Bukkit.createInventory(p, 45, ChatColor.GOLD + "" + ChatColor.BOLD + p.getName() + "'s Miner");  //add their name to it so its not able to be opened by others




				getItem(Material.COAL, "&4&lCOAL", miner, 31);

			getItem(Material.REDSTONE_BLOCK, "&c&lOFF", miner, 29);
			getItem(Material.PAPER, "&cProgress: &4" + Progress + "&l%", miner, 33);
			miner.setItem(10, new ItemStack(Material.STAINED_GLASS_PANE, 1, (short)14));
			miner.setItem(11, new ItemStack(Material.STAINED_GLASS_PANE, 1, (short)14));
			miner.setItem(12, new ItemStack(Material.STAINED_GLASS_PANE, 1, (short)14));
			miner.setItem(13, new ItemStack(Material.STAINED_GLASS_PANE, 1, (short)14));
			miner.setItem(14, new ItemStack(Material.STAINED_GLASS_PANE, 1, (short)14));
			miner.setItem(15, new ItemStack(Material.STAINED_GLASS_PANE, 1, (short)14));
			miner.setItem(16, new ItemStack(Material.STAINED_GLASS_PANE, 1, (short)14));
			p.openInventory(miner);
			this.instances.put(miner,10);


	}


	@Override
	public void run() {


		HashMap<Inventory,Integer> updatedMap = new HashMap<Inventory,Integer>();

		if(System.currentTimeMillis() <= this.nextUpdate)
			return;

		double seconds = Miner.getInstance().messages.getInt("seconds");


		this.nextUpdate = System.currentTimeMillis() + (1000 * seconds);


		for(Inventory inv:instances.keySet())
		{

			Player p = (Player) inv.getViewers().get(0);
			t.put(p, false);
			if(t.get(p) == true){
			int currentSlot = instances.get(inv);
			if(inv.getViewers().isEmpty())
				continue;
			if (currentSlot > 16) {
				resetBar(inv);
				currentSlot = 10;
				add = 1;
				}



			inv.setItem(currentSlot, new ItemStack(Material.STAINED_GLASS_PANE, 1, (short)13)); //update the item
			p.updateInventory();

			updatedMap.put(inv, currentSlot+1);
			adding.put(inv, add+1);
			Progress = add*14;


			ItemStack itemm = new ItemStack(Material.PAPER);
			ItemMeta tmeta = itemm.getItemMeta();
			tmeta.setDisplayName(ChatColor.translateAlternateColorCodes('&', "&cProgress: &4" + Progress + "&l%"));


			inv.getItem(33).setAmount(add);
			setName(p, 33, inv, "&cProgress: &4" + Progress + "&l%");
			inv.getItem(33).setItemMeta(tmeta);


			p.updateInventory();
			add++;
			if(currentSlot == 9){
				add = 1;
			}

			if(currentSlot == 16){

					p.getInventory().addItem(new ItemStack(inv.getItem(31).getType()));

		}


		this.instances.clear();
		this.instances.putAll(updatedMap);
		}
		}

	}




	public void resetBar(Inventory miner){
		miner.setItem(10, new ItemStack(Material.STAINED_GLASS_PANE, 1, (short)14));
        miner.setItem(11, new ItemStack(Material.STAINED_GLASS_PANE, 1, (short)14));
        miner.setItem(12, new ItemStack(Material.STAINED_GLASS_PANE, 1, (short)14));
        miner.setItem(13, new ItemStack(Material.STAINED_GLASS_PANE, 1, (short)14));
        miner.setItem(14, new ItemStack(Material.STAINED_GLASS_PANE, 1, (short)14));
        miner.setItem(15, new ItemStack(Material.STAINED_GLASS_PANE, 1, (short)14));
        miner.setItem(16, new ItemStack(Material.STAINED_GLASS_PANE, 1, (short)14));
	}


}