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annotate pytouhou/resource/anmwrapper.py @ 397:c5ba11ede097

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Don’t duplicate values in sprite rendering data.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Wed, 06 Feb 2013 21:41:05 +0100
parents 2100276c289d
children 40d5f3083ebc
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1 # -*- encoding: utf-8 -*-
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2 ##
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3 ## Copyright (C) 2012 Thibaut Girka <thib@sitedethib.com>
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4 ##
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5 ## This program is free software; you can redistribute it and/or modify
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6 ## it under the terms of the GNU General Public License as published
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7 ## by the Free Software Foundation; version 3 only.
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8 ##
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9 ## This program is distributed in the hope that it will be useful,
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10 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 ## GNU General Public License for more details.
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13 ##
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14
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15 from itertools import repeat
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17
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18 class AnmWrapper(object):
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19 def __init__(self, anm_files, offsets=None):
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20 """Wrapper for scripts and sprites described in “anm_files”.
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21
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22 The optional “offsets” argument specifies a list of offsets to be added
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23 to script and sprite numbers of each file described in “anm_files”.
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25 That is, if anm_files[0] and anm_files[1] each have only one sprite,
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26 numbered 0 in both cases, and offsets=(0, 1), the first file's sprite
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27 will be numbered 0 and the second file's will be numbered 1.
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28 """
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29 self.scripts = {}
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30 self.sprites = {}
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32 if not offsets:
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33 offsets = repeat(0) # “offsets” defaults to zeroes
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34
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35 for anm, offset in zip(anm_files, offsets):
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36 for script_id, script in anm.scripts.iteritems():
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37 self.scripts[script_id + offset] = (anm, script) #TODO: check
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38 for sprite_id, sprite in anm.sprites.iteritems():
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39 self.sprites[sprite_id + offset] = (anm, sprite)
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42 def get_sprite(self, sprite_index):
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43 return self.sprites[sprite_index]
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46 def get_script(self, script_index):
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47 return self.scripts[script_index]
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