org.bukkit.entity.Tameable Java Examples

/**
 * Change the owner of a pet.
 * 
 * @param player
 * @param oldOwner
 * @param newOwner
 * @param tameable
 */
private void changeOwner(Player player, AnimalTamer oldOwner, Player newOwner, Tameable tameable) {
	if (chargePrice(player, changeOwnerPrice)) {
		// Change owner.
		tameable.setOwner(newOwner);
		player.sendMessage(plugin.getChatHeader()
				+ plugin.getPluginLang().getString("owner-changed", "This pet was given to a new owner!"));
		newOwner.sendMessage(plugin.getChatHeader()
				+ plugin.getPluginLang().getString("new-owner", "Player PLAYER gave you ownership of a pet!")
						.replace("PLAYER", player.getName()));

		// Create new event to allow other plugins to be aware of the ownership change.
		PlayerChangeAnimalOwnershipEvent playerChangeAnimalOwnershipEvent = new PlayerChangeAnimalOwnershipEvent(
				oldOwner, newOwner, tameable);
		Bukkit.getServer().getPluginManager().callEvent(playerChangeAnimalOwnershipEvent);
	}
}
 

@Override
public boolean checkTrait(Entity original, Entity nearby) {
    if(original instanceof Tameable){
        return (((Tameable) original).isTamed() || ((Tameable) nearby).isTamed());
    }
    return false;
}
 

@Override
public boolean checkTrait(Entity original) {
    if(original instanceof Tameable){
        return ((Tameable) original).isTamed();
    }
    return false;
}
 

@Override
public void applyTrait(Entity original, Entity spawned) {
    if(original instanceof Tameable){
        ((Tameable) spawned).setTamed(((Tameable) original).isTamed());
        ((Tameable) spawned).setOwner(((Tameable) original).getOwner());
    }
}
 

@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
public void onPlayerInteractEntityEvent(PlayerInteractEntityEvent event) {
	if (shouldHandleEvent(event)) {
		Tameable tameable = (Tameable) event.getRightClicked();
		AnimalTamer currentOwner = tameable.getOwner();
		if (currentOwner == null || currentOwner.getName() == null) {
			return;
		}
		// Has the player clicked on one of his own pets?
		Player player = event.getPlayer();
		boolean isOwner = player.getUniqueId().equals(currentOwner.getUniqueId());
		// Retrieve new owner from the map and delete corresponding entry.
		Player newOwner = plugin.getSetOwnerCommand().collectPendingSetOwnershipRequest(player);
		// Has the player requested to free one of his pets?
		boolean freePet = plugin.getFreeCommand().collectPendingFreeRequest(player);

		// Cannot change ownership or free pet if not owner and no bypass permission.
		if ((newOwner != null || freePet) && !isOwner && !player.hasPermission("petmaster.admin")) {
			player.sendMessage(plugin.getChatHeader() + plugin.getPluginLang()
					.getString("not-owner", "You do not own this pet!").replace("PLAYER", player.getName()));
			return;
		}

		if (newOwner != null) {
			changeOwner(player, currentOwner, newOwner, tameable);
		} else if (freePet) {
			freePet(player, currentOwner, tameable);
		} else if ((displayToOwner || !isOwner) && player.hasPermission("petmaster.showowner")) {
			displayHologramAndMessage(player, currentOwner, tameable);
		}
	}
}
 

@Nullable
@Override
public OfflinePlayer convert(LivingEntity entity) {
	if (entity instanceof Tameable) {
		Tameable t = ((Tameable) entity);
		if (t.isTamed()) {
			return ((OfflinePlayer) t.getOwner());
		}
	}
	return null;
}
 

@Override
public boolean check(LivingEntity entity) {
	return entity instanceof Tameable;
}
 

private boolean isDamagerPlayerDifferentFromDamagedOwner(Entity damager, Entity damaged) {
	return damager instanceof Player && !((Tameable) damaged).getOwner().getUniqueId().equals(damager.getUniqueId());
}
 

private boolean isDamagedOwned(Entity damaged) {
	return damaged instanceof Tameable && ((Tameable) damaged).getOwner() != null;
}
 

/**
 * Displays a hologram, and automatically delete it after a given delay.
 * 
 * @param player
 * @param owner
 * @param tameable
 */
@SuppressWarnings("deprecation")
private void displayHologramAndMessage(Player player, AnimalTamer owner, Tameable tameable) {
	if (hologramMessage) {
		double offset = HORSE_OFFSET;
		if (tameable instanceof Ocelot || version >= 14 && tameable instanceof Cat) {
			if (!displayCat || !player.hasPermission("petmaster.showowner.cat")) {
				return;
			}
			offset = CAT_OFFSET;
		} else if (tameable instanceof Wolf) {
			if (!displayDog || !player.hasPermission("petmaster.showowner.dog")) {
				return;
			}
			offset = DOG_OFFSET;
		} else if (version >= 11 && tameable instanceof Llama) {
			if (!displayLlama || !player.hasPermission("petmaster.showowner.llama")) {
				return;
			}
			offset = LLAMA_OFFSET;
		} else if (version >= 12 && tameable instanceof Parrot) {
			if (!displayParrot || !player.hasPermission("petmaster.showowner.parrot")) {
				return;
			}
			offset = PARROT_OFFSET;
		} else if (!displayHorse || !player.hasPermission("petmaster.showowner.horse")) {
			return;
		}

		Location eventLocation = tameable.getLocation();
		// Create location with offset.
		Location hologramLocation = new Location(eventLocation.getWorld(), eventLocation.getX(),
				eventLocation.getY() + offset, eventLocation.getZ());

		final Hologram hologram = HologramsAPI.createHologram(plugin, hologramLocation);
		hologram.appendTextLine(
				ChatColor.GRAY + plugin.getPluginLang().getString("petmaster-hologram", "Pet owned by ")
						+ ChatColor.GOLD + owner.getName());

		// Runnable to delete hologram.
		new BukkitRunnable() {

			@Override
			public void run() {

				hologram.delete();
			}
		}.runTaskLater(plugin, hologramDuration);
	}

	String healthInfo = "";
	if (showHealth) {
		Animals animal = (Animals) tameable;
		String currentHealth = String.format("%.1f", animal.getHealth());
		String maxHealth = version < 9 ? String.format("%.1f", animal.getMaxHealth())
				: String.format("%.1f", animal.getAttribute(Attribute.GENERIC_MAX_HEALTH).getValue());
		healthInfo = ChatColor.GRAY + ". " + plugin.getPluginLang().getString("petmaster-health", "Health: ")
				+ ChatColor.GOLD + currentHealth + "/" + maxHealth;
	}

	if (chatMessage) {
		player.sendMessage(plugin.getChatHeader() + plugin.getPluginLang().getString("petmaster-chat", "Pet owned by ")
				+ ChatColor.GOLD + owner.getName() + healthInfo);
	}

	if (actionBarMessage) {
		try {
			FancyMessageSender.sendActionBarMessage(player, "&o" + ChatColor.GRAY
					+ plugin.getPluginLang().getString("petmaster-action-bar", "Pet owned by ") + ChatColor.GOLD
					+ owner.getName() + healthInfo);
		} catch (Exception e) {
			plugin.getLogger().warning("Errors while trying to display action bar message for pet ownership.");
		}
	}
}
 

@Override
public void initiateEntityPet() {
    super.initiateEntityPet();
    ((Tameable) getBukkitEntity()).setOwner(Bukkit.getOfflinePlayer(getPet().getOwnerUUID()));
}
 

@EventHandler(priority = EventPriority.LOWEST)
public void onEntityChangeBlockEvent(EntityChangeBlockEvent event) {
    if (!GDFlags.BLOCK_BREAK) {
        return;
    }

    final Block block = event.getBlock();
    if (block.isEmpty()) {
        return;
    }
    final World world = event.getBlock().getWorld();
    if (!GriefDefenderPlugin.getInstance().claimsEnabledForWorld(world.getUID())) {
        return;
    }

    final Location location = block.getLocation();
    final GDClaim targetClaim = this.baseStorage.getClaimAt(location);

    final Entity source = event.getEntity();
    GDPermissionUser user = null;
    if (source instanceof Tameable) {
        final UUID uuid = NMSUtil.getInstance().getTameableOwnerUUID(source);
        if (uuid != null) {
            user = PermissionHolderCache.getInstance().getOrCreateUser(uuid);
        }
    }
    if (user == null && !NMSUtil.getInstance().isEntityMonster(event.getEntity())) {
        final GDEntity gdEntity = EntityTracker.getCachedEntity(event.getEntity().getEntityId());
        if (gdEntity != null) {
            user = PermissionHolderCache.getInstance().getOrCreateUser(gdEntity.getOwnerUUID());
        }
        if (user == null && source instanceof FallingBlock) {
            // always allow blocks to fall if no user found
            return;
        }
    }
    final Tristate result = GDPermissionManager.getInstance().getFinalPermission(event, location, targetClaim, Flags.BLOCK_BREAK, event.getEntity(), event.getBlock(), user, TrustTypes.BUILDER, true);
    if (result == Tristate.FALSE) {
        event.setCancelled(true);
        return;
    }
}
 

@Override
protected boolean match(final Ocelot entity) {
	return tamed == 0 || ((Tameable) entity).isTamed() == (tamed == 1);
}
 

@Override
public void set(final Ocelot entity) {
	if (TAMEABLE) {
		((Tameable) entity).setTamed(tamed != 0);
	}
}
 

@Override
protected boolean init(final @Nullable Class<? extends Ocelot> c, final @Nullable Ocelot e) {
	if (TAMEABLE)
		tamed = e == null ? 0 : ((Tameable) e).isTamed() ? 1 : -1;
	return true;
}
 

@CommandCompletion("@gdentityids @gddummy")
@CommandAlias("claimclear")
@Description("Allows clearing of entities within one or more claims.")
@Syntax("<entity_id> [claim_uuid]")
@Subcommand("claim clear")
public void execute(Player player, String target, @Optional String claimId) {
    World world = player.getWorld();
    if (!GriefDefenderPlugin.getInstance().claimsEnabledForWorld(world.getUID())) {
        GriefDefenderPlugin.sendMessage(player, MessageCache.getInstance().CLAIM_DISABLED_WORLD);
        return;
    }

    UUID claimUniqueId = null;
    GDClaim targetClaim = null;
    if (claimId == null) {
        targetClaim = GriefDefenderPlugin.getInstance().dataStore.getClaimAt(player.getLocation());
        final Component result = targetClaim.allowEdit(player);
        if (result != null) {
            GriefDefenderPlugin.sendMessage(player, result);
            return;
        }
        claimUniqueId = targetClaim.getUniqueId();
    } else {
        if (!player.hasPermission(GDPermissions.COMMAND_DELETE_CLAIMS)) {
            GriefDefenderPlugin.sendMessage(player, MessageCache.getInstance().COMMAND_CLAIMCLEAR_UUID_DENY);
            return;
        }
        try {
            claimUniqueId = UUID.fromString(claimId);
        } catch (IllegalArgumentException e) {
            return;
        }
    }

    if (targetClaim.isWilderness()) {
        GriefDefenderPlugin.sendMessage(player, GriefDefenderPlugin.getInstance().messageData.getMessage(MessageStorage.CLAIM_ACTION_NOT_AVAILABLE, 
                ImmutableMap.of("type", TextComponent.of("the wilderness"))));
        return;
    }

    int count = 0;
    String[] parts = target.split(":");
    if (parts.length > 1) {
        target = parts[1];
    }

    for (Chunk chunk : targetClaim.getChunks()) {
        for (Entity entity : chunk.getEntities()) {
            if (entity instanceof Player) {
                continue;
            }
            if (entity instanceof Villager || !(entity instanceof LivingEntity)) {
                continue;
            }
            if (entity instanceof Tameable) {
                final UUID ownerUniqueId = NMSUtil.getInstance().getTameableOwnerUUID(entity);
                if (ownerUniqueId != null && !ownerUniqueId.equals(player.getUniqueId())) {
                    continue;
                }
            }
            LivingEntity livingEntity = (LivingEntity) entity;

            String entityName = entity.getType().getName().toLowerCase();
            if (target.equalsIgnoreCase("any") || target.equalsIgnoreCase("all") || target.equalsIgnoreCase("minecraft") || target.equalsIgnoreCase(entityName)) {
                livingEntity.setHealth(0);
                count++;
            }
        }
    }

    if (count == 0) {
        GriefDefenderPlugin.sendMessage(player, GriefDefenderPlugin.getInstance().messageData.getMessage(MessageStorage.COMMAND_CLAIMCLEAR_NO_ENTITIES,
                ImmutableMap.of("type", TextComponent.of(target, TextColor.GREEN))));
    } else {
        GriefDefenderPlugin.sendMessage(player, GriefDefenderPlugin.getInstance().messageData.getMessage(MessageStorage.COMMAND_CLAIMCLEAR_NO_ENTITIES,
                ImmutableMap.of(
                    "amount", count,
                    "type", TextComponent.of(target, TextColor.GREEN))));
    }
}
 

/**
 * Determines whether the current PlayerInteractEntityEvent should be handled.
 * 
 * @param event
 * @return true if the event should be handled, false otherwise
 */
private boolean shouldHandleEvent(PlayerInteractEntityEvent event) {
	return !plugin.getEnableDisableCommand().isDisabled() && event.getRightClicked() instanceof Tameable
			// On Minecraft 1.9+, the event is fired once per hand (HAND and OFF_HAND).
			&& (version < 9 || event.getHand() == EquipmentSlot.HAND);
}