def _check_block_entity(self, coordinate: BlockCoordinates,
block_entity: BlockEntity) -> BlockEntity:
self._assert_key(coordinate)
self._assert_val(block_entity)
if coordinate != block_entity.location:
block_entity = block_entity.new_at_location(*coordinate)
return block_entity
def _decode_block_entity(
self, nbt: amulet_nbt.NBTFile, id_type: str, coord_type: str
) -> Optional[BlockEntity]:
entity = self._decode_base_entity(nbt, id_type, coord_type)
if entity is not None:
namespace, base_name, x, y, z, nbt = entity
return BlockEntity(
namespace=namespace, base_name=base_name, x=x, y=y, z=z, nbt=nbt
)
def _parse_block_entities(
block_entities: amulet_nbt.TAG_List) -> List[BlockEntity]:
return [
BlockEntity(
block_entity["namespace"].value,
block_entity["base_name"].value,
block_entity["x"].value,
block_entity["y"].value,
block_entity["z"].value,
amulet_nbt.NBTFile(block_entity["nbt"]),
) for block_entity in block_entities
]
def generateSignEntity(x, y, z, direction):
"""Generates the entity to make the sign display its position"""
return BlockEntity("java", "acacia_wall_sign", x, y, z,\
amulet_nbt.NBTFile(\
value = amulet_nbt.TAG_Compound(\
{\
"utags": amulet_nbt.TAG_Compound(\
{\
"keepPacked": amulet_nbt.TAG_Byte(0),\
"Text4": amulet_nbt.TAG_String("{\"text\":\"\"}"),\
"Text3": amulet_nbt.TAG_String("{\"text\":\"\"}"),\
"Text2": amulet_nbt.TAG_String("{\"text\":\"%d - %d\"}"%(z + direction, z + direction * 6)), \
"Text1": amulet_nbt.TAG_String("{\"text\":\"%d\"}"%x)\
}),\
"Color": amulet_nbt.TAG_String("black")\
})))
def fillbarrels(chunk, barrelPositionList, barrelBlock, currentArticle,
booksPerBarrel, zimFilePath, chunkList, target_pos):
"""Generates all barrels in the chunk and fills them with books/articles"""
for barrelPos in barrelPositionList:
books = []
titles = []
start = time.perf_counter()
if booksPerBarrel > 30:
pool = Pool(
processes=4
) #on my laptop ~4 processes was faster than any amount of threads (4 = logic core count)
else:
pool = ThreadPool(
processes=3
) #the article reading is mostly cpu limited, so going high on process count doesnt help
outputs = pool.map(
partial(tryGetArticle,
zimFilePath=zimFilePath,
barrelPositionList=barrelPositionList,
booksPerBarrel=booksPerBarrel,
chunkList=chunkList,
target_pos=target_pos),
range(currentArticle, currentArticle + booksPerBarrel))
pool.close()
#outputs = []
#for id in range(currentArticle, currentArticle + booksPerBarrel):
# outputs.append(tryGetArticle(id, zimFilePath))
currentArticle += booksPerBarrel
for output in outputs:
if output[0] == None:
continue
titles.append(output[1])
books.append(output[0])
stop = time.perf_counter()
#print("generating a book", (stop-start)/booksPerBarrel)
chunk.blocks[barrelPos] = barrelBlock
barrelEntity = BlockEntity("java", "barrel", barrelPos[0] + chunk.cx * 16, barrelPos[1], barrelPos[2] + chunk.cz * 16,\
amulet_nbt.NBTFile(\
value = amulet_nbt.TAG_Compound(\
{\
"utags": amulet_nbt.TAG_Compound(\
{\
"keepPacked": amulet_nbt.TAG_Byte(0),\
"isMovable": amulet_nbt.TAG_Byte(1),\
"Findable": amulet_nbt.TAG_Byte(0),\
"CustomName": amulet_nbt.TAG_String("{\"text\":\"x:%d y:%d z:%d\"}"%(barrelPos[0] + chunk.cx * 16, barrelPos[1], barrelPos[2] + chunk.cz * 16)),\
"Items": amulet_nbt.TAG_List(\
value = [
amulet_nbt.TAG_Compound(\
{\
"Slot": amulet_nbt.TAG_Byte(iBook),\
"Count": amulet_nbt.TAG_Byte(1),\
"id": amulet_nbt.TAG_String("minecraft:written_book"),\
"tag": amulet_nbt.TAG_Compound(\
{
"pages": amulet_nbt.TAG_List(\
value=[amulet_nbt.TAG_String(page) for page in books[iBook]],\
list_data_type = 8\
),\
"title": amulet_nbt.TAG_String(titles[iBook]),\
"author": amulet_nbt.TAG_String("Pos: x:%d y:%d z:%d, ID: %d"%(barrelPos[0] + chunk.cx * 16, barrelPos[1], barrelPos[2] + chunk.cz * 16, currentArticle + iBook)),
})
})
for iBook in range(len(books))
], list_data_type = 9\
)
})\
})))
chunk.block_entities.insert(barrelEntity)