org.bukkit.Material#GHAST_TEAR源码实例Demo

@Override
public void run() {
    for(Item item : Bukkit.getWorlds().get(0).getEntitiesByClass(Item.class)) {
        if(item.getItemStack().getType() != Material.GHAST_TEAR) continue;
        UUID skip = Gizmos.gunGizmo.items.get(item);

        for(Entity entity : item.getNearbyEntities(0.5d, 0.5d, 0.5d)) {
            if(entity instanceof Player && !entity.getUniqueId().equals(skip)) {
                Player player = (Player) entity;
                if(player.hasPermission("gizmo.immunity")) continue;
                player.damage(0d, item);
                Gizmos.gunGizmo.gifts.add(player.getUniqueId());
                item.remove();
                break;
            }
        }

        if(item.getTicksLived() >= 6000) item.remove();
    }
}
 

@EventHandler
public void onEntityDeath(EntityDeathEvent ev) {
	if (ev.getEntity() instanceof Ghast) {
		Bukkit.getLogger().info("Modifying drops for Ghast");
		List<ItemStack> drops = new ArrayList<ItemStack>(ev.getDrops());
		ev.getDrops().clear();
		for (ItemStack i : drops) {
			if (i.getType() == Material.GHAST_TEAR) {
				Bukkit.getLogger().info("Added "+i.getAmount()+" ghast tear(s)");
				ev.getDrops().add(new ItemStack(Material.GOLD_INGOT,i.getAmount()));
			} else {
				Bukkit.getLogger().info("Added "+i.getAmount()+" "+i.getType().toString());
				ev.getDrops().add(i);
			}
		}
	}
}
 

@EventHandler(priority = EventPriority.HIGHEST)
public void openMenu(final PlayerInteractEvent event) {
    if(event.getAction() == Action.PHYSICAL) return;

    Player player = event.getPlayer();
    if(player.getItemInHand().getType() == Material.GHAST_TEAR) {
        GizmoUtils.openMenu(event.getPlayer());
        purchasingMap.put(event.getPlayer(), null);
    }
}
 

public static ItemStack getGhastTear(Player player, int count) {
    ItemStack raindrops = new ItemStack(Material.GHAST_TEAR);
    ItemMeta meta = raindrops.getItemMeta();
    meta.setDisplayName(ChatColor.AQUA + "Raindrops" + ChatColor.DARK_PURPLE + " | " + ChatColor.WHITE + String.format("%,d", count));
    raindrops.setItemMeta(meta);

    return raindrops;
}
 

@EventHandler
public void on(EntityDeathEvent event) {
    if (isEnabled() || event.getEntity().getType() != EntityType.GHAST) return;

    for (final ItemStack drop : event.getDrops()) {
        if (drop.getType() == Material.GHAST_TEAR) {
            drop.setType(Material.GOLD_INGOT);
        }
    }
}
 

public GhastEvent(GameMap map, boolean b) {
	this.gMap = map;
	this.enabled = b;
	File dataDirectory = SkyWarsReloaded.get().getDataFolder();
       File mapDataDirectory = new File(dataDirectory, "mapsData");

       if (!mapDataDirectory.exists() && !mapDataDirectory.mkdirs()) {
       	return;
       }
       
       File mapFile = new File(mapDataDirectory, gMap.getName() + ".yml");
    if (mapFile.exists()) {
    	eventName = "GhastEvent";
    	slot = 17;
   		material = new ItemStack(Material.GHAST_TEAR, 1);
        FileConfiguration fc = YamlConfiguration.loadConfiguration(mapFile);
        this.min = fc.getInt("events." + eventName + ".minStart");
        this.max = fc.getInt("events." + eventName + ".maxStart");
        this.length = fc.getInt("events." + eventName + ".length");
        this.chance = fc.getInt("events." + eventName + ".chance");
        this.title = fc.getString("events." + eventName + ".title");
        this.subtitle = fc.getString("events." + eventName + ".subtitle");
        this.startMessage = fc.getString("events." + eventName + ".startMessage");
        this.endMessage = fc.getString("events." + eventName + ".endMessage");
        this.announceEvent = fc.getBoolean("events." + eventName + ".announceTimer");
        this.repeatable = fc.getBoolean("events." + eventName + ".repeatable");
    }
}
 

@EventHandler
public void onPlayerPickupItem(PlayerPickupItemEvent ev) {
	if (ev.getItem().getItemStack().getType() == Material.GHAST_TEAR && ev.getPlayer().getGameMode().equals(GameMode.SURVIVAL)) ev.setCancelled(true);
	p.updatePlayerListName(ev.getPlayer());
}