Mercurial > fife-parpg
diff engine/python/fife/extensions/serializers/xmlanimation.py @ 378:64738befdf3b
bringing in the changes from the build_system_rework branch in preparation for the 0.3.0 release. This commit will require the Jan2010 devkit. Clients will also need to be modified to the new way to import fife.
author | vtchill@33b003aa-7bff-0310-803a-e67f0ece8222 |
---|---|
date | Mon, 11 Jan 2010 23:34:52 +0000 |
parents | |
children | e3140f01749d |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/engine/python/fife/extensions/serializers/xmlanimation.py Mon Jan 11 23:34:52 2010 +0000 @@ -0,0 +1,79 @@ +# -*- coding: utf-8 -*- + +# #################################################################### +# Copyright (C) 2005-2009 by the FIFE team +# http://www.fifengine.de +# This file is part of FIFE. +# +# FIFE is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the +# Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +# #################################################################### + +from fife import fife +from fife.extensions.serializers import * + +class XMLAnimationLoader(fife.ResourceLoader): + def __init__(self, imagepool, vfs): + fife.ResourceLoader.__init__(self) + self.imagepool = imagepool + self.vfs = vfs + self.thisown = 0 + self.filename = '' + self.node = None + + def loadResource(self, location): + self.filename = location.getFilename() + return self.do_load_resource() + + def do_load_resource(self): + f = self.vfs.open(self.filename) + f.thisown = 1 + tree = ET.parse(f) + self.node = tree.getroot() + + animation = fife.Animation() + common_frame_delay = int(self.node.get('delay', 0)) + x_offset = int(self.node.get('x_offset', 0)) + y_offset = int(self.node.get('y_offset', 0)) + animation.setActionFrame(int(self.node.get('action', 0))) + + frames = self.node.findall('frame') + if not frames: + raise InvalidFormat('animation without <frame>s') + + for frame in frames: + source = frame.get('source') + if not source: + raise InvalidFormat('animation without <frame>s') + + frame_x_offset = int(frame.get('x_offset', x_offset)) + frame_y_offset = int(frame.get('y_offset', y_offset)) + frame_delay = int(frame.get('delay', common_frame_delay)) + + # xml paths are relative to the directory of the file they're used in. + path = self.filename.split('/') + path.pop() + path.append(str(source)) + + image_location = fife.ImageLocation('/'.join(path)) + image_location.setXShift(frame_x_offset) + image_location.setYShift(frame_y_offset) + + image_index = self.imagepool.addResourceFromLocation(image_location) + animation.addFrame(fife.ResourcePtr(self.imagepool,image_index), frame_delay) + + animation.thisown = 0 + return animation +