Java Code Examples for org.bukkit.entity.ExperienceOrb#setExperience()

@EventHandler(priority = EventPriority.MONITOR)
public void onEntityExplode(EntityExplodeEvent event) {
    if (!event.isCancelled()) {
        Player player = TntTracker.getWhoPlaced(event.getEntity()) != null && Bukkit.getOfflinePlayer(TntTracker.getWhoPlaced(event.getEntity())).isOnline() ? Bukkit.getPlayer(TntTracker.getWhoPlaced(event.getEntity())) : null;
        if (player != null) {
            List<Block> toRemove = new ArrayList<>();
            for (Block block : event.blockList()) {
                if (filter == null || filter.evaluate(player, block, event).equals(FilterState.ALLOW)) {
                    if (region == null || region.contains(block.getLocation().toVector().add(new Vector(0.5, 0.5, 0.5)))) {
                        for (ItemStack drop : this.drops) {
                            GameHandler.getGameHandler().getMatchWorld().dropItemNaturally(block.getLocation(), drop);
                        }
                        if (this.experience != 0) {
                            ExperienceOrb xp = GameHandler.getGameHandler().getMatchWorld().spawn(block.getLocation(), ExperienceOrb.class);
                            xp.setExperience(this.experience);
                        }
                        toRemove.add(block);
                        block.setType(replaceType);
                        block.setData((byte) replaceDamage);
                    }
                }
            }
            event.blockList().removeAll(toRemove);
        }
    }
}
 

private void dropExperience(BlockDrops drops, Location location) {
  if (drops.experience != 0) {
    ExperienceOrb expOrb =
        (ExperienceOrb) location.getWorld().spawnEntity(location, EntityType.EXPERIENCE_ORB);
    if (expOrb != null) {
      expOrb.setExperience(drops.experience);
    }
  }
}
 

private void dropExperience(BlockDrops drops, Location location) {
    if(drops.experience != 0) {
        ExperienceOrb expOrb = (ExperienceOrb) location.getWorld().spawnEntity(BlockUtils.center(location), EntityType.EXPERIENCE_ORB);
        if(expOrb != null) {
            expOrb.setExperience(drops.experience);
        }
    }
}
 

@Override
@Nullable
public ExperienceOrb spawn(final Location loc) {
	final ExperienceOrb orb = super.spawn(loc);
	if (orb == null)
		return null;
	if (xp == -1)
		orb.setExperience(1);
	return orb;
}
 

public void dropItems() {
	try {
		if (entity == null) {
			return;
		}
		
		LinkedList<MobDrop> dropped = getRandomDrops();
		World world = entity.getBukkitEntity().getWorld();
		Location loc = getLocation(entity);
		
		for (MobDrop d : dropped) {
			ItemStack stack;
			if (d.isVanillaDrop) {
				stack = ItemManager.createItemStack(d.vanillaType, 1, d.vanillaData);
			} else {
				LoreCraftableMaterial craftMat = LoreCraftableMaterial.getCraftMaterialFromId(d.craftMatId);
				stack = LoreCraftableMaterial.spawn(craftMat);
			}
			
			world.dropItem(loc, stack);
		}
		
		if (this.coinMax != 0 && this.coinMin != 0) {
			ExperienceOrb orb = (ExperienceOrb)world.spawn(loc, ExperienceOrb.class);
			Random random = new Random();
			int coins = random.nextInt(this.coinMax - this.coinMin) + this.coinMin;
			orb.setExperience(coins);

		}
	} catch(Exception e) {
		e.printStackTrace();
	}
}
 

public static boolean playerBreakBlock(@NotNull Player player, Block block, @NotNull ItemStack itemStack) {
    //Trigger BlockBreakEvent
    BlockBreakEvent breakEvent = new BlockBreakEvent(block, player);
    ItemMeta meta = itemStack.getItemMeta();
    if (meta != null && !meta.hasEnchant(Enchantment.SILK_TOUCH)) breakEvent.setExpToDrop(calculateExp(block.getType()));
    Bukkit.getPluginManager().callEvent(breakEvent);

    //Check if Event got cancelled and if not destroy the block and check if the player can successfully break the blocks (incl. drops)
    //Block#breakNaturally(ItemStack itemStack) can not be used as it drops Items itself (without Event and we don't want that)
    if (!breakEvent.isCancelled()) {
        //Get all drops to drop
        Collection<ItemStack> items = block.getDrops(itemStack);

        //Set Block to Material.AIR (effectively breaks the Block)
        block.setType(Material.AIR);
        //TODO: Play Sound?

        //Check if items need to be dropped
        if (breakEvent.isDropItems()) {
            List<Item> itemEntities = items.stream()
                    .map(entry -> player.getWorld().dropItemNaturally(block.getLocation(), entry)) //World#spawnEntity() does not work for Items
                    .collect(Collectors.toList());

            //Trigger BlockDropItemEvent (internally also used for Directing)
            BlockDropItemEvent event = new BlockDropItemEvent(block, block.getState(), player, new ArrayList<>(itemEntities));
            Bukkit.getPluginManager().callEvent(event);

            //check if Event got cancelled
            if (!event.isCancelled()) {
                //Remove all drops that should be dropped
                itemEntities.removeIf(element -> event.getItems().contains(element));
            }
            itemEntities.forEach(Item::remove);
        }

        //Check if Exp needs to be dropped
        if (breakEvent.getExpToDrop() > 0) {
            //Spawn Experience Orb
            ExperienceOrb orb = (ExperienceOrb) player.getWorld().spawnEntity(block.getLocation(), EntityType.EXPERIENCE_ORB);
            orb.setExperience(breakEvent.getExpToDrop());
        }

        return true;
    }

    return false;
}
 

public static void spawnExtraXp(Location location, int quantity) {
	ExperienceOrb orb = (ExperienceOrb) location.getWorld().spawnEntity(location, EntityType.EXPERIENCE_ORB);
	orb.setExperience(quantity);	
}
 

@Override
public void set(final ExperienceOrb entity) {
	if (xp != -1)
		entity.setExperience(xp);
}