mirror of
https://github.com/Next-Flip/Momentum-Firmware.git
synced 2025-10-11 07:32:34 +02:00
119 lines
3.9 KiB
Python
Executable File
119 lines
3.9 KiB
Python
Executable File
#!/usr/bin/env python
|
|
from PIL import Image, ImageOps
|
|
import heatshrink2
|
|
import pathlib
|
|
import shutil
|
|
import struct
|
|
import typing
|
|
import time
|
|
import io
|
|
|
|
|
|
def convert_bm(img: "Image.Image | pathlib.Path") -> bytes:
|
|
if not isinstance(img, Image.Image):
|
|
img = Image.open(img)
|
|
|
|
with io.BytesIO() as output:
|
|
img = img.convert("1")
|
|
img = ImageOps.invert(img)
|
|
img.save(output, format="XBM")
|
|
xbm = output.getvalue()
|
|
|
|
f = io.StringIO(xbm.decode().strip())
|
|
data = f.read().strip().replace("\n", "").replace(" ", "").split("=")[1][:-1]
|
|
data_str = data[1:-1].replace(",", " ").replace("0x", "")
|
|
data_bin = bytearray.fromhex(data_str)
|
|
|
|
data_encoded_str = heatshrink2.compress(data_bin, window_sz2=8, lookahead_sz2=4)
|
|
data_enc = bytearray(data_encoded_str)
|
|
data_enc = bytearray([len(data_enc) & 0xFF, len(data_enc) >> 8]) + data_enc
|
|
|
|
if len(data_enc) < len(data_bin) + 1:
|
|
return b"\x01\x00" + data_enc
|
|
else:
|
|
return b"\x00" + data_bin
|
|
|
|
|
|
def convert_bmx(img: "Image.Image | pathlib.Path") -> bytes:
|
|
if not isinstance(img, Image.Image):
|
|
img = Image.open(img)
|
|
|
|
data = struct.pack("<II", *img.size)
|
|
data += convert_bm(img)
|
|
return data
|
|
|
|
|
|
def pack(
|
|
input: "str | pathlib.Path", output: "str | pathlib.Path", logger: typing.Callable
|
|
):
|
|
input = pathlib.Path(input)
|
|
output = pathlib.Path(output)
|
|
output.mkdir(parents=True, exist_ok=True)
|
|
for source in input.iterdir():
|
|
if source == output:
|
|
continue
|
|
if not source.is_dir():
|
|
continue
|
|
|
|
logger(f"Packing {source.name}... ")
|
|
packed = output / source.name
|
|
if packed.exists():
|
|
try:
|
|
if packed.is_dir():
|
|
shutil.rmtree(packed, ignore_errors=True)
|
|
else:
|
|
packed.unlink()
|
|
except Exception:
|
|
pass
|
|
|
|
packed.mkdir(parents=True, exist_ok=True)
|
|
|
|
if (source / "Anims/manifest.txt").exists():
|
|
(packed / "Anims").mkdir(parents=True, exist_ok=True)
|
|
shutil.copyfile(
|
|
source / "Anims/manifest.txt", packed / "Anims/manifest.txt"
|
|
)
|
|
for anim in (source / "Anims").iterdir():
|
|
if not anim.is_dir():
|
|
continue
|
|
(packed / "Anims" / anim.name).mkdir(parents=True, exist_ok=True)
|
|
for frame in anim.iterdir():
|
|
if not frame.is_file():
|
|
continue
|
|
if frame.name == "meta.txt":
|
|
shutil.copyfile(
|
|
frame, packed / "Anims" / anim.name / "meta.txt"
|
|
)
|
|
elif frame.name.startswith("frame_"):
|
|
(
|
|
packed / "Anims" / anim.name / frame.with_suffix(".bm").name
|
|
).write_bytes(convert_bm(frame))
|
|
|
|
if (source / "Icons").is_dir():
|
|
for icons in (source / "Icons").iterdir():
|
|
if not icons.is_dir():
|
|
continue
|
|
(packed / "Icons" / icons.name).mkdir(parents=True, exist_ok=True)
|
|
for icon in icons.iterdir():
|
|
if not icon.is_file():
|
|
continue
|
|
(
|
|
packed / "Icons" / icons.name / icon.with_suffix(".bmx").name
|
|
).write_bytes(convert_bmx(icon))
|
|
|
|
|
|
if __name__ == "__main__":
|
|
input(
|
|
"This will look through all the subfolders next to this file and try to pack them\n"
|
|
"The resulting asset packs will be saved to 'dolphin_custom' in this folder\n"
|
|
"Press [Enter] if you wish to continue"
|
|
)
|
|
print()
|
|
here = pathlib.Path(__file__).absolute().parent
|
|
start = time.perf_counter()
|
|
|
|
pack(here, here / "dolphin_custom", logger=print)
|
|
|
|
end = time.perf_counter()
|
|
input(f"\nFinished in {round(end - start, 2)}s\n" "Press [Enter] to exit")
|