// ====================================================================
// Metadata
// ====================================================================
Vector origin;
Region region;
// Get information
short width = requireTag(schematic, "Width", ShortTag.class).getValue();
short height = requireTag(schematic, "Height", ShortTag.class).getValue();
short length = requireTag(schematic, "Length", ShortTag.class).getValue();
try {
int originX = requireTag(schematic, "WEOriginX", IntTag.class).getValue();
int originY = requireTag(schematic, "WEOriginY", IntTag.class).getValue();
int originZ = requireTag(schematic, "WEOriginZ", IntTag.class).getValue();
Vector min = new Vector(originX, originY, originZ);
int offsetX = requireTag(schematic, "WEOffsetX", IntTag.class).getValue();
int offsetY = requireTag(schematic, "WEOffsetY", IntTag.class).getValue();
int offsetZ = requireTag(schematic, "WEOffsetZ", IntTag.class).getValue();
Vector offset = new Vector(offsetX, offsetY, offsetZ);
origin = min.subtract(offset);
region = new CuboidRegion(min, min.add(width, height, length).subtract(Vector.ONE));
} catch (IOException ignored) {
origin = new Vector(0, 0, 0);
region = new CuboidRegion(origin, origin.add(width, height, length).subtract(Vector.ONE));
}
// ====================================================================
// Blocks
// ====================================================================
// Get blocks
byte[] blockId = requireTag(schematic, "Blocks", ByteArrayTag.class).getValue();
byte[] blockData = requireTag(schematic, "Data", ByteArrayTag.class).getValue();
byte[] addId = new byte[0];
short[] blocks = new short[blockId.length]; // Have to later combine IDs
// We support 4096 block IDs using the same method as vanilla Minecraft, where
// the highest 4 bits are stored in a separate byte array.
if (schematic.containsKey("AddBlocks")) {
addId = requireTag(schematic, "AddBlocks", ByteArrayTag.class).getValue();
}
// Combine the AddBlocks data with the first 8-bit block ID
for (int index = 0; index < blockId.length; index++) {
if ((index >> 1) >= addId.length) { // No corresponding AddBlocks index
blocks[index] = (short) (blockId[index] & 0xFF);
} else {
if ((index & 1) == 0) {
blocks[index] = (short) (((addId[index >> 1] & 0x0F) << 8) + (blockId[index] & 0xFF));
} else {
blocks[index] = (short) (((addId[index >> 1] & 0xF0) << 4) + (blockId[index] & 0xFF));
}
}
}
// Need to pull out tile entities
List<Tag> tileEntities = requireTag(schematic, "TileEntities", ListTag.class).getValue();
Map<BlockVector, Map<String, Tag>> tileEntitiesMap = new HashMap<BlockVector, Map<String, Tag>>();
for (Tag tag : tileEntities) {
if (!(tag instanceof CompoundTag)) continue;
CompoundTag t = (CompoundTag) tag;
int x = 0;
int y = 0;
int z = 0;
Map<String, Tag> values = new HashMap<String, Tag>();
for (Map.Entry<String, Tag> entry : t.getValue().entrySet()) {
if (entry.getKey().equals("x")) {
if (entry.getValue() instanceof IntTag) {
x = ((IntTag) entry.getValue()).getValue();
}
} else if (entry.getKey().equals("y")) {
if (entry.getValue() instanceof IntTag) {
y = ((IntTag) entry.getValue()).getValue();
}
} else if (entry.getKey().equals("z")) {
if (entry.getValue() instanceof IntTag) {
z = ((IntTag) entry.getValue()).getValue();
}
}
values.put(entry.getKey(), entry.getValue());
}
BlockVector vec = new BlockVector(x, y, z);
tileEntitiesMap.put(vec, values);
}
BlockArrayClipboard clipboard = new BlockArrayClipboard(region);
clipboard.setOrigin(origin);
// Don't log a torrent of errors
int failedBlockSets = 0;
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;
BlockVector pt = new BlockVector(x, y, z);
BaseBlock block = new BaseBlock(blocks[index], blockData[index]);
if (tileEntitiesMap.containsKey(pt)) {
block.setNbtData(new CompoundTag(tileEntitiesMap.get(pt)));
}
try {
clipboard.setBlock(region.getMinimumPoint().add(pt), block);
} catch (WorldEditException e) {
switch (failedBlockSets) {
case 0:
log.log(Level.WARNING, "Failed to set block on a Clipboard", e);
break;