org.bukkit.block.Banner Java Examples

public static boolean placeStanding(Location location, BannerMeta meta) {
    Block block = location.getBlock();
    block.setType(Material.STANDING_BANNER, false);

    final BlockState state = block.getState();
    if(state instanceof Banner) {
        Banner banner = (Banner) block.getState();
        applyToBlock(banner, meta);

        org.bukkit.material.Banner material = (org.bukkit.material.Banner) banner.getData();
        material.setFacingDirection(BlockFaces.yawToFace(location.getYaw()));
        banner.setData(material);
        banner.update(true);
        return true;
    }
    return false;
}
 

static void placeStanding(Location location, BannerMeta meta) {
  Block block = location.getBlock();
  block.setType(Material.STANDING_BANNER);

  Banner banner = (Banner) block.getState();
  applyToBlock(banner, meta);

  org.bukkit.material.Banner material = (org.bukkit.material.Banner) banner.getData();
  material.setFacingDirection(BlockFaces.yawToFace(location.getYaw()));
  banner.setData(material);
  banner.update(true);
}
 

public boolean set(Block block) {
    Banner banner = (Banner) block.getState();
    banner.setBaseColor(bannerBaseColor);
    banner.setPatterns(bannerPattern);
    banner.update(true, false);
    return true;
}
 

/**
 * Turns a banner into banner meta
 *
 * @param banner banner block
 * @return banner meta
 */
public static BannerMeta getBannerMeta(Banner banner) {
	if(ConfigManager.getServerVersion().isOlderThan(ConfigManager.ServerVersion.MINECRAFT_1_8_R2)) {
		return null;
	}

	BannerMeta meta = (BannerMeta) Bukkit.getItemFactory().getItemMeta(CompatibilityUtils.Mat.WHITE_BANNER.get());

	meta.setBaseColor(banner.getBaseColor());
	for(Pattern pattern : banner.getPatterns()) {
		meta.addPattern(pattern);
	}

	return meta;
}
 

/**
 * Applies meta to a shield
 *
 * @param itemStack  shield item
 * @param bannerMeta banner meta
 * @return shield item
 */
public static ItemStack applyMeta(ItemStack itemStack, BannerMeta bannerMeta) {
	if(itemStack.getType() != Material.SHIELD && itemStack.getType() != CompatibilityUtils.Mat.WHITE_BANNER.get()) {
		throw new IllegalArgumentException("Passed ItemStack is not a shield nor a banner");
	}

	ItemMeta meta = itemStack.getItemMeta();
	BlockStateMeta blockStateMeta = (BlockStateMeta) meta;
	Banner banner = (Banner) blockStateMeta.getBlockState();
	applyMeta(banner, bannerMeta);
	banner.update();
	blockStateMeta.setBlockState(banner);
	itemStack.setItemMeta(blockStateMeta);
	return itemStack;
}
 

public static void setBannerFacing(BlockFace face, Banner banner) {
    org.bukkit.material.Banner data = (org.bukkit.material.Banner) banner.getMaterialData();
    data.setFacingDirection(face);
    banner.setMaterialData(data);
    banner.update();
}
 

static BannerMeta getItemMeta(Banner block) {
  BannerMeta meta = (BannerMeta) Bukkit.getItemFactory().getItemMeta(Material.BANNER);
  meta.setBaseColor(block.getBaseColor());
  meta.setPatterns(block.getPatterns());
  return meta;
}
 

private void spawnFlag() {
    if (!isOnPost()) {
        setLastValidBlock();
        if (currentFlagBlock == null) {
            armorStand.remove();
            currentFlagBlock = nextSpawn();
            state = FlagState.WAITING_TO_RESPAWN;
            respawnTime = getPost().getRespawnTime(picker.getLocation(), currentFlagBlock.getLocation());
            resetPlayer();
            updateFlags();
            return;
        }
    }
    currentFlagBlock.setType(banner.getMaterial());
    currentFlagBlock = currentFlagBlock.getLocation().getBlock();
    Banner newBanner = (Banner)currentFlagBlock.getState();
    newBanner.setPatterns(banner.getPatterns());
    newBanner.setBaseColor(banner.getBaseColor());
    armorStand = createArmorStand();
    if (!isOnPost()) {
        if (currentFlagBlock.getRelative(BlockFace.DOWN).getType().equals(Material.STATIONARY_WATER)) {
            currentFlagBlock.getRelative(BlockFace.DOWN).setType(Material.ICE);
            state = FlagState.DROPPED_ON_WATER;
        } else {
            state = FlagState.DROPPED;
        }
        Flags.setBannerFacing(Flags.yawToFace(picker.getLocation().getYaw()), newBanner);
        FlagDropEvent event = new FlagDropEvent(getPicker(), this);
        Bukkit.getPluginManager().callEvent(event);
    } else {
        Flags.setBannerFacing(getPost().getYaw(), newBanner);
    }
    Player oldPicker = picker;
    this.lastNet = null;
    resetPlayer();
    for (Player player : Bukkit.getOnlinePlayers()) {
        if (oldPicker != null && player.equals(oldPicker)) continue;
        getPost().tryPickupFlag(player, player.getLocation(), null, this);
        if (picker != null) break;
    }
}
 

private ModuleCollection<? extends Module> getFlag(Element... elements) {
    ModuleCollection<Module> result =  new ModuleCollection<>();
    String id = elements[0].getAttributeValue("id");
    boolean required = Numbers.parseBoolean(Parser.getOrderedAttribute("required", elements), true);
    String name = elements[0].getAttributeValue("name");
    boolean show = Numbers.parseBoolean(Parser.getOrderedAttribute("show", elements), true);
    Post post = Flags.getPostById(Parser.getOrderedAttribute("post", elements));
    if (post == null) post = PostBuilder.parsePostElement(elements[0].getChild("post"));
    result.add(post);
    Set<Net> nets = new HashSet<>();
    if (elements[0].getChildren("net").size() > 0) {
        for (Element netEl : elements[0].getChildren("net")) {
            Net net = NetBuilder.parseNet(Parser.addElement(netEl, elements));
            nets.add(net);
            result.add(net);
        }
    }
    TeamModule owner = Parser.getOrderedAttribute("owner", elements) == null ? null : Teams.getTeamById(Parser.getOrderedAttribute("owner", elements)).orNull();
    boolean shared = Numbers.parseBoolean(Parser.getOrderedAttribute("shared", elements), false);
    DyeColor color = Parser.getOrderedAttribute("color", elements) == null ? ((Banner)post.getInitialBlock().getState()).getBaseColor() : Parser.parseDyeColor(Parser.getOrderedAttribute("color", elements));
    ChatColor chatColor = MiscUtil.convertBannerColorToChatColor(color);
    String carryMessage = ChatColor.AQUA + "" + ChatColor.BOLD + "You are carrying " + chatColor + ChatColor.BOLD + name;
    if (Parser.getOrderedAttributeOrChild("carry-message", elements) != null) carryMessage = ChatColor.translateAlternateColorCodes('`', Parser.getOrderedAttributeOrChild("carry-message", elements));
    int points = Numbers.parseInt(Parser.getOrderedAttribute("points", elements), 0);
    int pointsRate = Numbers.parseInt(Parser.getOrderedAttribute("points-rate", elements), 0);
    FilterModule pickupFilter = FilterModuleBuilder.getAttributeOrChild("pickup-filter", post.getPickupFilter(), elements);
    FilterModule dropFilter = FilterModuleBuilder.getAttributeOrChild("drop-filter", "always", elements);
    FilterModule captureFilter = FilterModuleBuilder.getAttributeOrChild("capture-filter", nets.size() > 0 ? nets.iterator().next().getCaptureFilter() : FilterModuleBuilder.getFilter("always"), elements);
    KitNode pickupKit = getKitOrChild("pickup-kit", result, elements);
    KitNode dropKit = getKitOrChild("drop-kit", result, elements);
    KitNode carryKit = getKitOrChild("carry-kit", result, elements);
    boolean dropOnWater = Numbers.parseBoolean(Parser.getOrderedAttribute("drop-on-water", elements), true);
    boolean beam = Numbers.parseBoolean(Parser.getOrderedAttribute("beam", elements), true);

    String flagProximityMetric = Parser.getOrderedAttribute("flagproximity-metric", elements);
    Boolean flagProximityHorizontal = Numbers.parseBoolean(Parser.getOrderedAttribute("flagproximity-horizontal", elements), false);
    ProximityInfo flagProximityInfo = new ProximityInfo(post.getInitialBlock().getLocation().toVector(), flagProximityHorizontal, false,
        flagProximityMetric == null ? GameObjectiveProximityHandler.ProximityMetric.CLOSEST_KILL : GameObjectiveProximityHandler.ProximityMetric.getByName(flagProximityMetric));

    String netProximityMetric = Parser.getOrderedAttribute("netproximity-metric", elements);
    Boolean netProximityHorizontal = Numbers.parseBoolean(Parser.getOrderedAttribute("netproximity-horizontal", elements), false);
    ProximityInfo netProximityInfo = new ProximityInfo(null, netProximityHorizontal, true,
            netProximityMetric == null ? GameObjectiveProximityHandler.ProximityMetric.CLOSEST_PLAYER : GameObjectiveProximityHandler.ProximityMetric.getByName(netProximityMetric));

    Map<String, GameObjectiveProximityHandler> flagProximityHandlers = new HashMap<>();
    Map<String, GameObjectiveProximityHandler> netProximityHandlers = new HashMap<>();
    for (TeamModule offender : Teams.getTeams()) {
        if (offender.isObserver() || offender == owner || !pickupFilter.evaluate(offender).equals(FilterState.ALLOW)) continue;
        GameObjectiveProximityHandler flagProximityHandler = new GameObjectiveProximityHandler(offender, flagProximityInfo);
        GameObjectiveProximityHandler netProximityHandler = new GameObjectiveProximityHandler(offender, netProximityInfo);
        flagProximityHandlers.put(offender.getId(), flagProximityHandler);
        netProximityHandlers.put(offender.getId(), netProximityHandler);
        result.add(flagProximityHandler);
        result.add(netProximityHandler);
    }
    result.add(new FlagObjective(id, required, name, color, chatColor, show, post, owner, shared, carryMessage, points, pointsRate, pickupFilter, dropFilter, captureFilter, pickupKit, dropKit, carryKit, dropOnWater, beam, nets, flagProximityHandlers, netProximityHandlers));

    return result;
}
 

/**
 * Builder the item from all the information that was given to the builder.
 * @return The result of all the info that was given to the builder as an ItemStack.
 */
public ItemStack build() {
    if (nbtItem != null) {
        referenceItem = nbtItem.getItem();
    }
    ItemStack item = referenceItem != null ? referenceItem : new ItemStack(material);
    if (item.getType() != Material.AIR) {
        if (isHead) {//Has to go 1st due to it removing all data when finished.
            if (isHash) {//Sauce: https://github.com/deanveloper/SkullCreator
                if (isURL) {
                    SkullCreator.itemWithUrl(item, player);
                } else {
                    SkullCreator.itemWithBase64(item, player);
                }
            }
        }
        item.setAmount(amount);
        ItemMeta itemMeta = item.getItemMeta();
        itemMeta.setDisplayName(getUpdatedName());
        itemMeta.setLore(getUpdatedLore());
        if (version.isSame(Version.v1_8_R3)) {
            if (isHead && !isHash && player != null && !player.equals("")) {
                SkullMeta skullMeta = (SkullMeta) itemMeta;
                skullMeta.setOwner(player);
            }
        }
        if (version.isNewer(Version.v1_10_R1)) {
            itemMeta.setUnbreakable(unbreakable);
        }
        if (version.isNewer(Version.v1_12_R1)) {
            if (itemMeta instanceof org.bukkit.inventory.meta.Damageable) {
                ((org.bukkit.inventory.meta.Damageable) itemMeta).setDamage(damage);
            }
        } else {
            item.setDurability((short) damage);
        }
        if (isPotion && (potionType != null || potionColor != null)) {
            PotionMeta potionMeta = (PotionMeta) itemMeta;
            if (potionType != null) {
                potionMeta.setBasePotionData(new PotionData(potionType));
            }
            if (potionColor != null) {
                potionMeta.setColor(potionColor);
            }
        }
        if (isLeatherArmor && armorColor != null) {
            LeatherArmorMeta leatherMeta = (LeatherArmorMeta) itemMeta;
            leatherMeta.setColor(armorColor);
        }
        if (isBanner && !patterns.isEmpty()) {
            BannerMeta bannerMeta = (BannerMeta) itemMeta;
            bannerMeta.setPatterns(patterns);
        }
        if (isShield && !patterns.isEmpty()) {
            BlockStateMeta shieldMeta = (BlockStateMeta) itemMeta;
            Banner banner = (Banner) shieldMeta.getBlockState();
            banner.setPatterns(patterns);
            banner.update();
            shieldMeta.setBlockState(banner);
        }
        if (useCustomModelData) {
            itemMeta.setCustomModelData(customModelData);
        }
        itemFlags.forEach(itemMeta :: addItemFlags);
        item.setItemMeta(itemMeta);
        hideFlags(item);
        item.addUnsafeEnchantments(enchantments);
        addGlow(item);
        NBTItem nbt = new NBTItem(item);
        if (isHead) {
            if (!isHash && player != null && !player.equals("") && version.isNewer(Version.v1_8_R3)) {
                nbt.setString("SkullOwner", player);
            }
        }
        if (isMobEgg) {
            if (entityType != null) {
                nbt.addCompound("EntityTag").setString("id", "minecraft:" + entityType.name());
            }
        }
        if (version.isOlder(Version.v1_11_R1)) {
            if (unbreakable) {
                nbt.setBoolean("Unbreakable", true);
                nbt.setInteger("HideFlags", 4);
            }
        }
        if (!crateName.isEmpty()) {
            nbt.setString("CrazyCrates-Crate", crateName);
        }
        return nbt.getItem();
    } else {
        return item;
    }
}
 

public static Location getLocationWithYaw(Banner block) {
    Location location = block.getLocation();
    location.setYaw(BlockFaces.faceToYaw(((org.bukkit.material.Banner) block.getData()).getFacing()));
    return location;
}
 

public static void applyToBlock(Banner block, BannerMeta meta) {
    block.setBaseColor(meta.getBaseColor());
    block.setPatterns(meta.getPatterns());
}
 

public static BannerMeta getItemMeta(Banner block) {
    BannerMeta meta = (BannerMeta) Bukkit.getItemFactory().getItemMeta(Material.BANNER);
    meta.setBaseColor(block.getBaseColor());
    meta.setPatterns(block.getPatterns());
    return meta;
}
 

private static Banner toBanner(Block block) {
    if(block == null) return null;
    BlockState state = block.getState();
    return state instanceof Banner ? (Banner) state : null;
}
 

protected Flag(Match match, FlagDefinition definition, ImmutableSet<Net> nets) throws ModuleLoadException {
    super(definition, match);
    this.nets = nets;

    final TeamMatchModule tmm = match.getMatchModule(TeamMatchModule.class);

    this.owner = definition.owner()
                           .map(def -> tmm.team(def)) // Do not use a method ref here, it will NPE if tmm is null
                           .orElse(null);

    this.capturers = Lazy.from(
        () -> Optionals.stream(match.module(TeamMatchModule.class))
                       .flatMap(TeamMatchModule::teams)
                       .filter(team -> getDefinition().canPickup(team) && canCapture(team))
                       .collect(Collectors.toSet())
    );

    this.controllers = Lazy.from(
        () -> nets.stream()
                  .flatMap(net -> Optionals.stream(net.returnPost()
                                                      .flatMap(Post::owner)))
                  .map(def -> tmm.team(def))
                  .collect(Collectors.toSet())
    );

    this.completers = Lazy.from(
        () -> nets.stream()
                  .flatMap(net -> Optionals.stream(net.returnPost()))
                  .filter(Post::isPermanent)
                  .flatMap(post -> Optionals.stream(post.owner()))
                  .map(def -> tmm.team(def))
                  .collect(Collectors.toSet())
    );

    Banner banner = null;
    pointLoop: for(PointProvider returnPoint : definition.getDefaultPost().getReturnPoints()) {
        Region region = returnPoint.getRegion();
        if(region instanceof PointRegion) {
            // Do not require PointRegions to be at the exact center of the block.
            // It might make sense to just override PointRegion.getBlockVectors() to
            // always do this, but it does technically violate the contract of that method.
            banner = toBanner(((PointRegion) region).getPosition().toLocation(match.getWorld()).getBlock());
            if(banner != null) break pointLoop;
        } else {
            for(BlockVector pos : returnPoint.getRegion().getBlockVectors()) {
                banner = toBanner(pos.toLocation(match.getWorld()).getBlock());
                if(banner != null) break pointLoop;
            }
        }
    }

    if(banner == null) {
        throw new ModuleLoadException("Flag '" + getName() + "' must have a banner at its default post");
    }

    final Location location = Banners.getLocationWithYaw(banner);
    bannerInfo = new BannerInfo(location,
                                Banners.getItemMeta(banner),
                                new ItemStack(Material.BANNER),
                                new StaticAngleProvider(location.getYaw()));
    bannerInfo.item.setItemMeta(bannerInfo.meta);

    match.registerEvents(this);

    this.state = new Returned(this, this.getDefinition().getDefaultPost(), bannerInfo.location);
    this.state.enterState();
}
 

private static Banner toBanner(Block block) {
  if (block == null) return null;
  BlockState state = block.getState();
  return state instanceof Banner ? (Banner) state : null;
}
 

protected Flag(Match match, FlagDefinition definition, ImmutableSet<Net> nets)
    throws ModuleLoadException {
  super(definition, match);
  this.nets = nets;

  TeamMatchModule tmm = match.getModule(TeamMatchModule.class);

  if (definition.getOwner() != null) {
    this.owner = tmm.getTeam(definition.getOwner());
  } else {
    this.owner = null;
  }

  ImmutableSet.Builder<Team> capturersBuilder = ImmutableSet.builder();
  if (tmm != null) {
    for (Team team : tmm.getTeams()) {
      Query query = team.getQuery();
      if (getDefinition().canPickup(query) && canCapture(query)) {
        capturersBuilder.add(team);
      }
    }
  }
  this.capturers = capturersBuilder.build();

  ImmutableSet.Builder<Team> controllersBuilder = ImmutableSet.builder();
  ImmutableSet.Builder<Team> completersBuilder = ImmutableSet.builder();
  for (Net net : nets) {
    if (net.getReturnPost() != null && net.getReturnPost().getOwner() != null) {
      Team controller = tmm.getTeam(net.getReturnPost().getOwner());
      controllersBuilder.add(controller);

      if (net.getReturnPost().isPermanent()) {
        completersBuilder.add(controller);
      }
    }
  }
  this.controllers = controllersBuilder.build();
  this.completers = completersBuilder.build();

  Banner banner = null;
  pointLoop:
  for (PointProvider returnPoint : definition.getDefaultPost().getReturnPoints()) {
    Region region = returnPoint.getRegion();
    if (region instanceof PointRegion) {
      // Do not require PointRegions to be at the exact center of the block.
      // It might make sense to just override PointRegion.getBlockVectors() to
      // always do this, but it does technically violate the contract of that method.
      banner =
          toBanner(((PointRegion) region).getPosition().toLocation(match.getWorld()).getBlock());
      if (banner != null) break pointLoop;
    } else {
      for (BlockVector pos : returnPoint.getRegion().getBlockVectors()) {
        banner = toBanner(pos.toLocation(match.getWorld()).getBlock());
        if (banner != null) break pointLoop;
      }
    }
  }

  if (banner == null) {
    throw new ModuleLoadException(
        "Flag '" + getName() + "' must have a banner at its default post");
  }

  this.bannerLocation = Materials.getLocationWithYaw(banner);
  this.bannerMeta = Materials.getItemMeta(banner);
  this.bannerYawProvider = new StaticAngleProvider(this.bannerLocation.getYaw());
  this.bannerItem = new ItemStack(Material.BANNER);
  this.bannerItem.setItemMeta(this.getBannerMeta());
}
 

static Location getLocationWithYaw(Banner block) {
  Location location = block.getLocation();
  location.setYaw(
      BlockFaces.faceToYaw(((org.bukkit.material.Banner) block.getData()).getFacing()));
  return location;
}
 

static void applyToBlock(Banner block, BannerMeta meta) {
  block.setBaseColor(meta.getBaseColor());
  block.setPatterns(meta.getPatterns());
}
 

/**
 * Serializes banner into a string
 *
 * @param banner banner meta
 * @return serialized meta
 */
public static String serialize(Banner banner) {
	return getSerializer().serialize(getBannerMeta(banner));
}
 

/**
 * Applies meta to a banner
 *
 * @param banner banner block
 * @param meta   banner meta
 * @return banner block
 */
public static Banner applyMeta(Banner banner, BannerMeta meta) {
	banner.setBaseColor(meta.getBaseColor());
	banner.setPatterns(meta.getPatterns());
	return banner;
}