27 lines
543 B
Lua
27 lines
543 B
Lua
--Font Extractor by Adrien Destugues
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--Cut the picture in characters and save them
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--to a binary file
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--
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--Copyright 2013, Adrien Destugues <pulkomandy@pulkomandy.tk>
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--
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--this file is distributed under the terms of the MIT licence
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w,h = getpicturesize();
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f = io.open("file.bin","w")
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for y = 0, h-1, 8 do
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for x = 0, w-1, 8 do
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for y2 = 0, 7, 1 do
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word = 0;
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for x2 = 0,7,1 do
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word = word * 2 + getpicturepixel(x+x2,y+y2);
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-- read one word from the current line
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end
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f:write(string.char(word));
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end
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end
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end
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f:close()
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