/** 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();
}
/**
* 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) {
}
}