Mercurial > fife-parpg

annotate engine/extensions/serializers/xmlanimation.py @ 362:6da97ffede18

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Patch by amo-ej1 (Elie de Brauwer): * Fixes the map editor's save map as functionality * Close #382
author mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
date Sun, 18 Oct 2009 20:13:21 +0000
parents dfd48d49c044
children
rev   line source
331
48c99636453e Added Licence header to all pypthon modules in extension/
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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1 # -*- coding: utf-8 -*-
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2
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3 # ####################################################################
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4 # Copyright (C) 2005-2009 by the FIFE team
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5 # http://www.fifengine.de
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6 # This file is part of FIFE.
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7 #
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8 # FIFE is free software; you can redistribute it and/or
48c99636453e Added Licence header to all pypthon modules in extension/
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9 # modify it under the terms of the GNU Lesser General Public
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10 # License as published by the Free Software Foundation; either
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11 # version 2.1 of the License, or (at your option) any later version.
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12 #
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13 # This library is distributed in the hope that it will be useful,
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14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
48c99636453e Added Licence header to all pypthon modules in extension/
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15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 # Lesser General Public License for more details.
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17 #
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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18 # You should have received a copy of the GNU Lesser General Public
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19 # License along with this library; if not, write to the
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20 # Free Software Foundation, Inc.,
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21 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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22 # ####################################################################
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23
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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24 import fife
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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25 from serializers import *
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26
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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27 class XMLAnimationLoader(fife.ResourceLoader):
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28 def __init__(self, imagepool, vfs):
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29 fife.ResourceLoader.__init__(self)
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30 self.imagepool = imagepool
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31 self.vfs = vfs
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32 self.thisown = 0
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33 self.filename = ''
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34 self.node = None
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35
0
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36 def loadResource(self, location):
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37 self.filename = location.getFilename()
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38 return self.do_load_resource()
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39
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40 def do_load_resource(self):
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41 f = self.vfs.open(self.filename)
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42 f.thisown = 1
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43 tree = ET.parse(f)
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44 self.node = tree.getroot()
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45
0
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46 animation = fife.Animation()
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47 common_frame_delay = int(self.node.get('delay', 0))
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48 x_offset = int(self.node.get('x_offset', 0))
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49 y_offset = int(self.node.get('y_offset', 0))
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50 animation.setActionFrame(int(self.node.get('action', 0)))
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51
0
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52 frames = self.node.findall('frame')
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53 if not frames:
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54 raise InvalidFormat('animation without <frame>s')
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55
0
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56 for frame in frames:
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57 source = frame.get('source')
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58 if not source:
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59 raise InvalidFormat('animation without <frame>s')
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60
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61 frame_x_offset = int(frame.get('x_offset', x_offset))
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62 frame_y_offset = int(frame.get('y_offset', y_offset))
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63 frame_delay = int(frame.get('delay', common_frame_delay))
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64
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65 # xml paths are relative to the directory of the file they're used in.
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66 path = self.filename.split('/')
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67 path.pop()
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68 path.append(str(source))
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69
150
6e7d228def30 Lazy loading for animations.
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70 image_location = fife.ImageLocation('/'.join(path))
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71 image_location.setXShift(frame_x_offset)
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72 image_location.setYShift(frame_y_offset)
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73
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74 image_index = self.imagepool.addResourceFromLocation(image_location)
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75 animation.addFrame(fife.ResourcePtr(self.imagepool,image_index), frame_delay)
0
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76
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77 animation.thisown = 0
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78 return animation
140
3fddb45c0304 edited the loaders, images are now loaded only once into memory
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79