28 lines
722 B
Python
28 lines
722 B
Python
from math import sqrt, ceil
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from PIL import Image
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from path import Path
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import argparse
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parser = argparse.ArgumentParser()
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parser.add_argument("files", type=Path, nargs="+")
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args = parser.parse_args()
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images = [Image.open(file) for file in args.files]
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assert len(set(image.size for image in images)) == 1
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sprite_size = images[0].size
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sheet_square_side = ceil(sqrt(len(images)))
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sheet = Image.new(
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'RGBA',
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(
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sheet_square_side*sprite_size[0],
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sheet_square_side*sprite_size[1]
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),
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(0,0,0,0)
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)
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for index, sprite in enumerate(images):
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x = (index % sheet_square_side)*sprite_size[0]
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y = (index // sheet_square_side)*sprite_size[1]
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sheet.paste(sprite, (x,y))
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sheet.save("sheet.png")
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