Syfaro · May 14, 2025 03:09 · PhazerRazer · Nov 29, 2022 · human-beep · Apr 2, 2023
diff --git a/dragon_download.py b/dragon_download.py
 from typing import List, Iterator

 import os
 import urllib.request
 import json
 from dataclasses import dataclass
 import argparse

 PRODUCT_URL = "https://bad-dragon.com/api/products"
 SAVE_DIR = "models"


 @dataclass
 class DownloadableProduct:
    name: str

    preview_object_url: str
    preview_texture_map_url: str
    preview_normal_map_url: str


 def load_products() -> List[dict]:
    with urllib.request.urlopen(PRODUCT_URL) as f:
        return json.load(f)


 def process_products(products: List[dict]) -> Iterator[DownloadableProduct]:
    for product in products:
        name = product.get("sku")
        preview_object_url = product.get("previewObjModel", {}).get("url")
        preview_texture_map_url = product.get("previewTextureMap", {}).get("url")
        preview_normal_map_url = product.get("previewNormalMap", {}).get("url")

        if (
            not name
            or not preview_object_url
            or not preview_texture_map_url
            or not preview_normal_map_url
        ):
            continue

        yield DownloadableProduct(
            name, preview_object_url, preview_texture_map_url, preview_normal_map_url
        )


 def download_file(url: str, path: str) -> None:
    if os.path.exists(path):
        print("Already downloaded {path}".format(path=path))
        return

    print("Downloading {path}".format(path=path))
    urllib.request.urlretrieve(url, path)


 def download_product(
    product: DownloadableProduct, save_dir: str, include_maps: bool = False
 ) -> None:
    download_file(
        product.preview_object_url,
        os.path.join(save_dir, "{name}.obj".format(name=product.name)),
    )

    if include_maps:
        download_file(
            product.preview_texture_map_url,
            os.path.join(save_dir, "{name}_texture_map.png".format(name=product.name)),
        )
        download_file(
            product.preview_normal_map_url,
            os.path.join(save_dir, "{name}_normal_map.png".format(name=product.name)),
        )


 if __name__ == "__main__":
    parser = argparse.ArgumentParser(description="Download Bad Dragon preview objects.")
    parser.add_argument(
        "--maps", help="include texture and normal maps", action="store_true"
    )
    parser.add_argument("dir", help="Path to save models", nargs="?", default=SAVE_DIR)

    args = parser.parse_args()

    if not os.path.exists(args.dir):
        os.mkdir(args.dir)

    print("Saving objects to {dir}".format(dir=args.dir))

    products = load_products()
    for product in process_products(products):
        download_product(product, args.dir, args.maps)
	from typing import List, Iterator

	import os
	import urllib.request
	import json
	from dataclasses import dataclass
	import argparse

	PRODUCT_URL = "https://bad-dragon.com/api/products"
	SAVE_DIR = "models"


	@dataclass
	class DownloadableProduct:
	name: str

	preview_object_url: str
	preview_texture_map_url: str
	preview_normal_map_url: str


	def load_products() -> List[dict]:
	with urllib.request.urlopen(PRODUCT_URL) as f:
	return json.load(f)


	def process_products(products: List[dict]) -> Iterator[DownloadableProduct]:
	for product in products:
	name = product.get("sku")
	preview_object_url = product.get("previewObjModel", {}).get("url")
	preview_texture_map_url = product.get("previewTextureMap", {}).get("url")
	preview_normal_map_url = product.get("previewNormalMap", {}).get("url")

	if (
	not name
	or not preview_object_url
	or not preview_texture_map_url
	or not preview_normal_map_url
	):
	continue

	yield DownloadableProduct(
	name, preview_object_url, preview_texture_map_url, preview_normal_map_url
	)


	def download_file(url: str, path: str) -> None:
	if os.path.exists(path):
	print("Already downloaded {path}".format(path=path))
	return

	print("Downloading {path}".format(path=path))
	urllib.request.urlretrieve(url, path)


	def download_product(
	product: DownloadableProduct, save_dir: str, include_maps: bool = False
	) -> None:
	download_file(
	product.preview_object_url,
	os.path.join(save_dir, "{name}.obj".format(name=product.name)),
	)

	if include_maps:
	download_file(
	product.preview_texture_map_url,
	os.path.join(save_dir, "{name}_texture_map.png".format(name=product.name)),
	)
	download_file(
	product.preview_normal_map_url,
	os.path.join(save_dir, "{name}_normal_map.png".format(name=product.name)),
	)


	if __name__ == "__main__":
	parser = argparse.ArgumentParser(description="Download Bad Dragon preview objects.")
	parser.add_argument(
	"--maps", help="include texture and normal maps", action="store_true"
	)
	parser.add_argument("dir", help="Path to save models", nargs="?", default=SAVE_DIR)

	args = parser.parse_args()

	if not os.path.exists(args.dir):
	os.mkdir(args.dir)

	print("Saving objects to {dir}".format(dir=args.dir))

	products = load_products()
	for product in process_products(products):
	download_product(product, args.dir, args.maps)
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