Exemplo n.º 1
0
  /** Paste to world. */
  public void paste(BlockBag bag) throws BlockSourceException {
    DoubleArrayList<Vector, byte[]> queueAfter = new DoubleArrayList<Vector, byte[]>(false);
    DoubleArrayList<Vector, byte[]> queueLast = new DoubleArrayList<Vector, byte[]>(false);

    for (int x = 0; x < width; x++) {
      for (int y = 0; y < height; y++) {
        for (int z = 0; z < length; z++) {
          int index = y * width * length + z * width + x;
          Vector pt = origin.add(x, y, z);

          if (BlockType.shouldPlaceLast(CraftBook.getBlockID(pt))) {
            CraftBook.setBlockID(pt, 0);
          }

          if (BlockType.shouldPlaceLast(blocks[index])) {
            queueLast.put(pt, new byte[] {blocks[index], data[index]});
          } else {
            queueAfter.put(pt, new byte[] {blocks[index], data[index]});
          }
        }
      }
    }

    for (Map.Entry<Vector, byte[]> entry : queueAfter) {
      byte[] v = entry.getValue();
      try {
        bag.setBlockID(entry.getKey(), v[0]);
        if (BlockType.usesData(v[0])) {
          CraftBook.setBlockData(entry.getKey(), v[1]);
        }
      } catch (OutOfBlocksException e) {
        // Eat error
      }
    }

    for (Map.Entry<Vector, byte[]> entry : queueLast) {
      byte[] v = entry.getValue();
      try {
        bag.setBlockID(entry.getKey(), v[0]);
        if (BlockType.usesData(v[0])) {
          CraftBook.setBlockData(entry.getKey(), v[1]);
        }
      } catch (OutOfBlocksException e) {
        // Eat error
      }
    }

    bag.flushChanges();
  }
Exemplo n.º 2
0
  /**
   * Attempt to perform a cauldron recipe.
   *
   * @param pt
   * @param player
   * @param recipes
   */
  private void performCauldron(BlockVector pt, Player player) {
    // Gotta start at a root Y then find our orientation
    int rootY = pt.getBlockY();

    // Used to store cauldron blocks -- walls are counted
    Map<BlockVector, CraftBookItem> visited = new HashMap<BlockVector, CraftBookItem>();

    World world = player.getWorld();

    try {
      // The following attempts to recursively find adjacent blocks so
      // that it can find all the blocks used within the cauldron
      findCauldronContents(world, pt, rootY - 1, rootY, visited);

      // We want cauldrons of a specific shape and size, and 24 is just
      // the right number of blocks that the cauldron we want takes up --
      // nice and cheap check
      if (visited.size() != 24) {
        throw new NotACauldronException("Cauldron is too small");
      }

      // Key is the block ID and the value is the amount
      Map<CraftBookItem, Integer> contents = new HashMap<CraftBookItem, Integer>();

      // Now we have to ignore stone blocks so that we get the real
      // contents of the cauldron
      for (Map.Entry<BlockVector, CraftBookItem> entry : visited.entrySet()) {
        if (entry.getValue().id() != BlockType.STONE) {
          if (!contents.containsKey(entry.getValue())) {
            contents.put(entry.getValue(), 1);
          } else {
            contents.put(entry.getValue(), contents.get(entry.getValue()) + 1);
          }
        }
      }

      // Find the recipe
      CauldronRecipe recipe = recipes.find(contents);

      if (recipe != null) {
        String[] groups = recipe.getGroups();

        if (groups != null) {
          boolean found = false;

          for (String group : groups) {
            if (player.isInGroup(group)) {
              found = true;
              break;
            }
          }

          if (!found) {
            player.sendMessage(Colors.Red + "Doesn't seem as if you have the ability...");
            return;
          }
        }

        player.sendMessage(
            Colors.Gold + "In a poof of smoke, you've made " + recipe.getName() + ".");

        List<CraftBookItem> ingredients = new ArrayList<CraftBookItem>(recipe.getIngredients());

        List<BlockVector> removeQueue = new ArrayList<BlockVector>();

        // Get rid of the blocks in world
        for (Map.Entry<BlockVector, CraftBookItem> entry : visited.entrySet()) {
          // This is not a fast operation, but we should not have
          // too many ingredients
          if (ingredients.contains(entry.getValue())) {
            // Some blocks need to removed first otherwise they will
            // drop an item, so let's remove those first
            if (!BlockType.isBottomDependentBlock(entry.getValue().id())) {
              removeQueue.add(entry.getKey());
            } else {
              CraftBook.setBlockID(world, entry.getKey(), 0);
            }
            ingredients.remove(entry.getValue());
          }
        }

        for (BlockVector v : removeQueue) {
          CraftBook.setBlockID(world, v, 0);
        }

        // Give results
        for (CraftBookItem cbitem : recipe.getResults()) {
          Item item = new Item(cbitem.id(), 1, -1, cbitem.color());
          if (cbitem.hasEnchantments()) {
            for (int i = 0; i < cbitem.enchantments().length; i++) {
              CraftBookEnchantment cbenchant = cbitem.enchantment(i);

              // since this is from a server created recipe we can assume it is allowed
              // if(!cbenchant.enchantment().allowed)
              // continue;

              Enchantment enchant =
                  new Enchantment(
                      Enchantment.Type.fromId(cbenchant.enchantment().getId()), cbenchant.level());

              if (!enchant.isValid()) continue;

              item.addEnchantment(enchant);
            }
          }
          player.giveItem(item);
        }
        // Didn't find a recipe
      } else {
        player.sendMessage(Colors.Red + "Hmm, this doesn't make anything...");
      }
    } catch (NotACauldronException e) {
    }
  }