public static int modifyContainer(BlockState b, ItemStack item) {
if (b instanceof InventoryHolder) {
final Inventory inv = ((InventoryHolder) b).getInventory();
if (item.getAmount() < 0) {
item.setAmount(-item.getAmount());
final ItemStack tmp = inv.removeItem(item).get(0);
return tmp != null ? tmp.getAmount() : 0;
} else if (item.getAmount() > 0) {
final ItemStack tmp = inv.addItem(item).get(0);
return tmp != null ? tmp.getAmount() : 0;
}
}
return 0;
}
@EventHandler
public void gun(PlayerInteractEvent event) {
if (!event.getPlayer().getWorld().getName().equals(getName())) return;
if (event.getPlayer().getGameMode() == GameMode.SURVIVAL) {
Player player = event.getPlayer();
Location loc = player.getLocation();
Action action = event.getAction();
ItemStack i = player.getItemInHand();
Inventory inv = player.getInventory();
Material tool = i.getType();
final World world = loc.getWorld();
if (tool == Material.BLAZE_ROD) {
if (action == Action.RIGHT_CLICK_AIR || action == Action.RIGHT_CLICK_BLOCK) {
if (inv.contains(Material.FLINT)) {
player.launchProjectile(Arrow.class);
world.playSound(loc, Sound.COW_WALK, 10, 10);
ItemStack AMMO = new ItemStack(Material.FLINT, 1);
inv.removeItem(AMMO);
ItemMeta ammo = AMMO.getItemMeta();
ammo.setDisplayName(ChatColor.BLUE + "Ammunition");
AMMO.setItemMeta(ammo);
inv.removeItem(AMMO);
// Make it remove normal flints, too.
player.updateInventory();
} else {
world.playSound(loc, Sound.CLICK, 10, 10);
}
}
}
}
}
@SuppressWarnings("deprecation")
private boolean removeItems(Player player, int amount) {
Inventory inv = player.getInventory();
ItemStack item =
new ItemStack(DragonTravel.getInstance().getConfigHandler().getPaymentItemType(), amount);
ItemMeta im = item.getItemMeta();
if (!DragonTravel.getInstance()
.getConfigHandler()
.getPaymentItemName()
.equalsIgnoreCase("<default>"))
im.setDisplayName(
ChatColor.translateAlternateColorCodes(
'&', DragonTravel.getInstance().getConfigHandler().getPaymentItemName()));
item.setItemMeta(im);
if (inv.containsAtLeast(item, amount)) {
Map<Integer, ItemStack> leftover = inv.removeItem(item);
if (!leftover.isEmpty()) {
Bukkit.getLogger()
.warning(
"Removing items from "
+ player.getName()
+ "'s inventory gave a leftover; allowing payment anyways.");
}
player.updateInventory();
String message =
DragonTravel.getInstance()
.getMessagesHandler()
.getMessage("Messages.Payment.Resources.Successful.WithdrawMessage");
message = message.replace("{amount}", "%d");
message = String.format(message, amount);
player.sendMessage(message);
return true;
} else {
player.sendMessage(
DragonTravel.getInstance()
.getMessagesHandler()
.getMessage("Messages.Payment.Resources.Error.NotEnoughResources"));
return false;
}
}