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Merge pull request #74 from yenatch/master

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Transpose images by height from 2bpp to png and width from png to 2bpp.
This commit is contained in:
Bryan Bishop
2014-04-28 18:42:30 -05:00
parent b52ee5629b 9007b587a3
commit c2c45d61eb
1 changed files with 6 additions and 1 deletions
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7
pokemontools/gfx.py
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@@ -67,6 +67,11 @@ def transpose(tiles, width=None):
12 13 14 15 16 17 03 09 0f 15 1b 21
18 19 1a 1b 1c 1d 04 0a 10 16 1c 22
1e 1f 20 21 22 23 05 0b 11 17 1d 23
00 01 02 03 00 04 08
04 05 06 07 <-> 01 05 09
08 09 0a 0b 02 06 0a
03 07 0b
"""
if width == None:
width = int(sqrt(len(tiles))) # assume square image
@@ -1377,7 +1382,7 @@ def convert_2bpp_to_png(image, **kwargs):
pic = []
for i in xrange(0, len(image) - trailing, pic_length):
pic += transpose_tiles(image[i:i+pic_length], w)
pic += transpose_tiles(image[i:i+pic_length], h)
image = ''.join(pic) + image[len(image) - trailing:]
# Pad out trailing lines.