mirror of
https://github.com/SquidDev-CC/CC-Tweaked
synced 2025-10-31 13:42:59 +00:00
115 lines
3.6 KiB
Python
115 lines
3.6 KiB
Python
#!/usr/bin/env python3
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# SPDX-FileCopyrightText: 2023 The CC: Tweaked Developers
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#
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# SPDX-License-Identifier: MPL-2.0
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"""
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Upgrades textures to newer resource pack formats.
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Currently implemented transformations:
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- Split gui/corners_*.png and gui/buttons.png textures into smaller textures.
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"""
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from PIL import Image
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import os
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import pathlib
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import argparse
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def box(x: int, y: int, w: int, h: int):
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return (x, y, x + w, y + h)
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def unstitch_buttons(input_file: pathlib.Path):
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"""Unstitch the button texture,"""
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buttons = Image.open(input_file)
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output_dir = input_file.parent / "buttons"
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output_dir.mkdir(exist_ok=True)
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buttons.crop(box(1, 1, 12, 12)).save(output_dir / "turned_off.png")
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buttons.crop(box(1, 15, 12, 12)).save(output_dir / "turned_off_hover.png")
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buttons.crop(box(15, 1, 12, 12)).save(output_dir / "turned_on.png")
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buttons.crop(box(15, 15, 12, 12)).save(output_dir / "turned_on_hover.png")
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buttons.crop(box(29, 1, 12, 12)).save(output_dir / "terminate.png")
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buttons.crop(box(29, 15, 12, 12)).save(output_dir / "terminate_hover.png")
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def unstitch_corners(input_file: pathlib.Path, family: str):
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"""Unstitch the corners texture."""
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input = Image.open(input_file)
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output_dir = input_file.parent
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border = Image.new("RGBA", (36, 36))
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# Corners
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border.paste(input.crop(box(12, 28, 12, 12)), box(00, 00, 12, 12))
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border.paste(input.crop(box(24, 28, 12, 12)), box(24, 00, 12, 12))
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border.paste(input.crop(box(12, 40, 12, 12)), box(00, 24, 12, 12))
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border.paste(input.crop(box(24, 40, 12, 12)), box(24, 24, 12, 12))
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# Horizontal bars
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border.paste(input.crop(box(00, 00, 12, 12)), box(12, 00, 12, 12))
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border.paste(input.crop(box(00, 12, 12, 12)), box(12, 24, 12, 12))
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# Vertical bars
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border.paste(input.crop(box(00, 28, 12, 12)), box(00, 12, 12, 12))
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border.paste(input.crop(box(36, 28, 12, 12)), box(24, 12, 12, 12))
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border.save(output_dir / f"border_{family}.png")
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if family != "command":
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# Fatter bottom pocket computer border.
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pocket_computer = Image.new("RGBA", (36, 20))
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# Middle
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pocket_computer.paste(input.crop(box(00, 56, 12, 20)), box(12, 0, 12, 20))
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# Corners
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pocket_computer.paste(input.crop(box(12, 80, 12, 20)), box(00, 0, 12, 20))
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pocket_computer.paste(input.crop(box(24, 80, 12, 20)), box(24, 0, 12, 20))
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pocket_computer.save(output_dir / f"pocket_bottom_{family}.png")
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if family != "colour":
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# Sidebar
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sidebar = Image.new("RGBA", (17, 14))
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sidebar.paste(input.crop(box(0, 102, 17, 14)), box(0, 0, 17, 14))
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sidebar.save(output_dir / f"sidebar_{family}.png")
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def main() -> None:
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spec = argparse.ArgumentParser()
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spec.add_argument("dir", type=pathlib.Path)
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dir: pathlib.Path = spec.parse_args().dir
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texture_path = dir / "assets" / "computercraft" / "textures"
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transformed: list[pathlib.Path] = []
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buttons_path = texture_path / "gui" / "buttons.png"
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if buttons_path.exists():
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unstitch_buttons(buttons_path)
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transformed.append(buttons_path)
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for family in ("normal", "advanced", "command", "colour"):
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path = texture_path / "gui" / f"corners_{family}.png"
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if path.exists():
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unstitch_corners(path, family)
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transformed.append(path)
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if len(transformed) == 0:
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print("No files were transformed")
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return
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print("The following files may be deleted")
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for file in transformed:
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print(f" - {file}")
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if input("Do so now? [y/N]").lower() == "y":
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for file in transformed:
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os.remove(file)
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if __name__ == "__main__":
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main()
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