doomcc/dcc/extract.py
2025-12-24 18:35:43 -05:00

40 lines
1.3 KiB
Python

import dcc.doom_base
import omg
import numpy as np
import wand.color
import wand.image
class Extract(dcc.doom_base.Wad):
def get_parser(self, prog_name):
parser = super().get_parser(prog_name)
parser.add_argument("lump")
return parser
def take_action(self, parsed_args):
for w in self.load_order():
try:
# TODO: handle anything other than graphics.
wad = omg.WadIO(w)
gl = omg.Graphic(wad.read(parsed_args.lump))
# With no arguments, convert() changes a paletted image to an
# RGB one.
with wand.image.Image.from_array(
np.array(gl.to_Image().convert())
) as img:
img.transparent_color(wand.color.Color("#ff00ff"), 0.0)
img.save(
filename=self.fabricate.joinpath(parsed_args.wad).joinpath(
parsed_args.lump + ".png"
)
)
return
except Exception as e:
print(
f"Wad {w} likely has no lump {parsed_args.lump} "
+ f"(exception {e})."
)
print(
f"Lump {parsed_args.lump} not found in any wad in " + f"{parsed_args.wad}"
)