Mercurial > fife-parpg

annotate engine/extensions/serializers/xmlmap.py @ 150:6e7d228def30

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Lazy loading for animations. Uses a Resource-Pointer class that behaves like a pointer to an IResource, but only loads the resource on demand. There's a slight change of API, which is already adapted to in the XML loaders. If you use Animation.addFrame directly, either adapt to the change or wait a few hours for a backwards compatibility solution.
author phoku@33b003aa-7bff-0310-803a-e67f0ece8222
date Sat, 11 Oct 2008 12:03:59 +0000
parents e7a431577c95
children 62ec3b530cc6
rev   line source
0
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
1 import fife
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2 try:
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3 import xml.etree.cElementTree as ET
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4 except:
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5 import xml.etree.ElementTree as ET
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6
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7 import loaders
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8 from serializers import *
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9 import time
0
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10
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11 FORMAT = '1.0'
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12
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13 class XMLMapLoader(fife.ResourceLoader):
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14 def __init__(self, engine, callback):
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15 """ The XMLMapLoader parses the xml map using several section.
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16 Each section fires a callback (if given) which can e. g. be
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17 used to show a progress bar.
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18
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19 The callback sends two values, a string and a float (which shows
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20 the overall process): callback(string, float)
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21
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22 @param engine : a pointer to fife.engine
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23 @param callback: a callback with two arguments, optional
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24 """
0
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25 fife.ResourceLoader.__init__(self)
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26 self.thisown = 0
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27
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28 self.callback = callback
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29
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30 self.engine = engine
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31 self.vfs = self.engine.getVFS()
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32 self.model = self.engine.getModel()
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33 self.pool = self.engine.getImagePool()
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34 self.anim_pool = self.engine.getAnimationPool()
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35 self.map = None
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36 self.source = None
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37 self.time_to_load = 0
0
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38
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39 self.nspace = None
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40
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41 def _err(self, msg):
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42 raise SyntaxError(''.join(['File: ', self.source, ' . ', msg]))
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43
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44 def loadResource(self, location):
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45 start_time = time.time()
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46 self.source = location.getFilename()
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47 f = self.vfs.open(self.source)
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48 f.thisown = 1
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49 tree = ET.parse(f)
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50 root = tree.getroot()
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51
0
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52 map = self.parse_map(root)
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53 self.time_to_load = time.time() - start_time
0
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54 return map
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55
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56 def parse_map(self, mapelt):
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57 if not mapelt:
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58 self._err('No <map> element found at top level of map file definition.')
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59 id,format = mapelt.get('id'),mapelt.get('format')
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60
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61 if not format == FORMAT: self._err(''.join(['This file has format ', format, ' but this loader has format ', FORMAT]))
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62 if not id: self._err('Map declared without an identifier.')
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63
0
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64 map = None
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65 try:
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66 self.map = self.model.createMap(str(id))
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67 self.map.setResourceFile(self.source)
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68 except fife.Exception, e: # NameClash appears as general fife.Exception; any ideas?
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69 print e.getMessage()
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70 print ''.join(['File: ', self.source, '. The map ', str(id), ' already exists! Ignoring map definition.'])
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71 return None
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72
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73 # xml-specific directory imports. This is used by xml savers.
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74 self.map.importDirs = []
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75
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76 if self.callback is not None:
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77 self.callback('created map', float(0.25) )
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78
0
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79 self.parse_imports(mapelt, self.map)
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80
0
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81 self.parse_layers(mapelt, self.map)
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82
0
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83 self.parse_cameras(mapelt, self.map)
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84
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85 return self.map
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86
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87 def parse_imports(self, mapelt, map):
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88 parsedImports = {}
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89
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90 if self.callback:
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91 tmplist = mapelt.findall('import')
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92 i = float(0)
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93
0
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94 for item in mapelt.findall('import'):
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95 file = item.get('file')
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96 if file:
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97 file = reverse_root_subfile(self.source, file)
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98 dir = item.get('dir')
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99 if dir:
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100 dir = reverse_root_subfile(self.source, dir)
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101
150
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102 # Don't parse duplicate imports
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103 if (dir,file) in parsedImports:
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104 print "Duplicate import:" ,(dir,file)
6e7d228def30 Lazy loading for animations.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 145
diff changeset
105 continue
6e7d228def30 Lazy loading for animations.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 145
diff changeset
106 parsedImports[(dir,file)] = 1
6e7d228def30 Lazy loading for animations.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 145
diff changeset
107
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
108 if file and dir:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
109 loaders.loadImportFile('/'.join(dir, file), self.engine)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
110 elif file:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
111 loaders.loadImportFile(file, self.engine)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
112 elif dir:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
113 loaders.loadImportDirRec(dir, self.engine)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
114 map.importDirs.append(dir)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
115 else:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
116 print 'Empty import statement?'
141
5e85737281bc - some modification to loaders and serializers/xmlmap, now you can set a callback which informs you about finished parts of the maploading process
chewie@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 129
diff changeset
117
150
6e7d228def30 Lazy loading for animations.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 145
diff changeset
118 if self.callback:
141
5e85737281bc - some modification to loaders and serializers/xmlmap, now you can set a callback which informs you about finished parts of the maploading process
chewie@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 129
diff changeset
119 i += 1
5e85737281bc - some modification to loaders and serializers/xmlmap, now you can set a callback which informs you about finished parts of the maploading process
chewie@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 129
diff changeset
120 self.callback('loaded imports', float( i / float(len(tmplist)) * 0.25 + 0.25 ) )
150
6e7d228def30 Lazy loading for animations.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 145
diff changeset
121
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
122
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
123 def parse_layers(self, mapelt, map):
141
5e85737281bc - some modification to loaders and serializers/xmlmap, now you can set a callback which informs you about finished parts of the maploading process
chewie@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 129
diff changeset
124 if self.callback is not None:
5e85737281bc - some modification to loaders and serializers/xmlmap, now you can set a callback which informs you about finished parts of the maploading process
chewie@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 129
diff changeset
125 tmplist = mapelt.findall('layer')
5e85737281bc - some modification to loaders and serializers/xmlmap, now you can set a callback which informs you about finished parts of the maploading process
chewie@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 129
diff changeset
126 i = float(0)
5e85737281bc - some modification to loaders and serializers/xmlmap, now you can set a callback which informs you about finished parts of the maploading process
chewie@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 129
diff changeset
127
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
128 for layer in mapelt.findall('layer'):
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
129 id = layer.get('id')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
130 grid_type = layer.get('grid_type')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
131 x_scale = layer.get('x_scale')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
132 y_scale = layer.get('y_scale')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
133 rotation = layer.get('rotation')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
134 x_offset = layer.get('x_offset')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
135 y_offset = layer.get('y_offset')
16
ca21a01f5b1e * Fixed the xmlmap.py serializer so it correctly reads pathfinding settings from the map file.
joe_hegarty@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 0
diff changeset
136 pathing = layer.get('pathing')
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
137
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
138 if not x_scale: x_scale = 1.0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
139 if not y_scale: y_scale = 1.0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
140 if not rotation: rotation = 0.0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
141 if not x_offset: x_offset = 0.0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
142 if not y_offset: y_offset = 0.0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
143 if not pathing: pathing = "cell_edges_only"
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
144
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
145 if not id: self._err('<layer> declared with no id attribute.')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
146 if not grid_type: self._err(''.join(['Layer ', str(id), ' has no grid_type attribute.']))
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
147
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
148 allow_diagonals = pathing == "cell_edges_and_diagonals"
33
112fc4af772d moved grid ownership to model in similar way as with pathers
jasoka@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 16
diff changeset
149 cellgrid = self.model.getCellGrid(grid_type)
112fc4af772d moved grid ownership to model in similar way as with pathers
jasoka@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 16
diff changeset
150 if not cellgrid: self._err('<layer> declared with invalid cellgrid type. (%s)' % grid_type)
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
151
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
152 cellgrid.setRotation(float(rotation))
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
153 cellgrid.setXScale(float(x_scale))
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
154 cellgrid.setYScale(float(y_scale))
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
155 cellgrid.setXShift(float(x_offset))
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
156 cellgrid.setYShift(float(y_offset))
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
157
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
158 layer_obj = None
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
159 try:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
160 layer_obj = map.createLayer(str(id), cellgrid)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
161 except fife.Exception, e:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
162 print e.getMessage()
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
163 print 'The layer ' + str(id) + ' already exists! Ignoring this layer.'
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
164 continue
129
9a1529f9625e * Indentation patch by GreyGhost
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 106
diff changeset
165
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
166 strgy = fife.CELL_EDGES_ONLY
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
167 if pathing == "cell_edges_and_diagonals":
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
168 strgy = fife.CELL_EDGES_AND_DIAGONALS
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
169 if pathing == "freeform":
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
170 strgy = fife.FREEFORM
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
171 layer_obj.setPathingStrategy(strgy)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
172
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
173 self.parse_instances(layer, layer_obj)
129
9a1529f9625e * Indentation patch by GreyGhost
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 106
diff changeset
174
141
5e85737281bc - some modification to loaders and serializers/xmlmap, now you can set a callback which informs you about finished parts of the maploading process
chewie@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 129
diff changeset
175 if self.callback is not None:
5e85737281bc - some modification to loaders and serializers/xmlmap, now you can set a callback which informs you about finished parts of the maploading process
chewie@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 129
diff changeset
176 i += 1
5e85737281bc - some modification to loaders and serializers/xmlmap, now you can set a callback which informs you about finished parts of the maploading process
chewie@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 129
diff changeset
177 self.callback('loaded layer :' + str(id), float( i / float(len(tmplist)) * 0.25 + 0.5 ) )
5e85737281bc - some modification to loaders and serializers/xmlmap, now you can set a callback which informs you about finished parts of the maploading process
chewie@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 129
diff changeset
178
5e85737281bc - some modification to loaders and serializers/xmlmap, now you can set a callback which informs you about finished parts of the maploading process
chewie@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 129
diff changeset
179 # cleanup
5e85737281bc - some modification to loaders and serializers/xmlmap, now you can set a callback which informs you about finished parts of the maploading process
chewie@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 129
diff changeset
180 if self.callback is not None:
5e85737281bc - some modification to loaders and serializers/xmlmap, now you can set a callback which informs you about finished parts of the maploading process
chewie@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 129
diff changeset
181 del tmplist
5e85737281bc - some modification to loaders and serializers/xmlmap, now you can set a callback which informs you about finished parts of the maploading process
chewie@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 129
diff changeset
182 del i
5e85737281bc - some modification to loaders and serializers/xmlmap, now you can set a callback which informs you about finished parts of the maploading process
chewie@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 129
diff changeset
183
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
184 def parse_instances(self, layerelt, layer):
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
185 instelt = layerelt.find('instances')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
186
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
187 instances = instelt.findall('i')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
188 instances.extend(instelt.findall('inst'))
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
189 instances.extend(instelt.findall('instance'))
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
190 for instance in instances:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
191
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
192 objectID = instance.get('object')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
193 if not objectID:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
194 objectID = instance.get('obj')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
195 if not objectID:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
196 objectID = instance.get('o')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
197
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
198 if not objectID: self._err('<instance> does not specify an object attribute.')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
199
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
200 nspace = instance.get('namespace')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
201 if not nspace:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
202 nspace = instance.get('ns')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
203 if not nspace:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
204 nspace = self.nspace
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
205
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
206 if not nspace: self._err('<instance> %s does not specify an object namespace, and no default is available.' % str(objectID))
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
207
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
208 self.nspace = nspace
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
209
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
210 object = self.model.getObject(str(objectID), str(nspace))
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
211 if not object:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
212 print ''.join(['Object with id=', str(objectID), ' ns=', str(nspace), ' could not be found. Omitting...'])
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
213 continue
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
214
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
215 x = instance.get('x')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
216 y = instance.get('y')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
217 z = instance.get('z')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
218 stackpos = instance.get('stackpos')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
219 id = instance.get('id')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
220
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
221 if x:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
222 x = float(x)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
223 self.x = x
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
224 else:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
225 self.x = self.x + 1
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
226 x = self.x
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
227
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
228 if y:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
229 y = float(y)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
230 self.y = y
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
231 else:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
232 y = self.y
129
9a1529f9625e * Indentation patch by GreyGhost
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 106
diff changeset
233
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
234 if z:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
235 z = float(z)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
236 else:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
237 z = 0.0
129
9a1529f9625e * Indentation patch by GreyGhost
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 106
diff changeset
238
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
239 if not id:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
240 id = ''
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
241 else:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
242 id = str(id)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
243
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
244 inst = layer.createInstance(object, fife.ExactModelCoordinate(x,y,z), str(id))
129
9a1529f9625e * Indentation patch by GreyGhost
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 106
diff changeset
245
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
246 rotation = instance.get('r')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
247 if not rotation:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
248 rotation = instance.get('rotation')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
249 if not rotation:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
250 angles = object.get2dGfxVisual().getStaticImageAngles()
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
251 if angles:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
252 rotation = angles[0]
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
253 else:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
254 rotation = 0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
255 else:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
256 rotation = int(rotation)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
257 inst.setRotation(rotation)
129
9a1529f9625e * Indentation patch by GreyGhost
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 106
diff changeset
258
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
259 fife.InstanceVisual.create(inst)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
260 if (stackpos):
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
261 inst.get2dGfxVisual().setStackPosition(int(stackpos))
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
262
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
263 if (object.getAction('default')):
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
264 target = fife.Location(layer)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
265 inst.act('default', target, True)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
266
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
267 def parse_cameras(self, mapelt, map):
150
6e7d228def30 Lazy loading for animations.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 145
diff changeset
268 if self.callback:
141
5e85737281bc - some modification to loaders and serializers/xmlmap, now you can set a callback which informs you about finished parts of the maploading process
chewie@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 129
diff changeset
269 tmplist = mapelt.findall('camera')
5e85737281bc - some modification to loaders and serializers/xmlmap, now you can set a callback which informs you about finished parts of the maploading process
chewie@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 129
diff changeset
270 i = float(0)
5e85737281bc - some modification to loaders and serializers/xmlmap, now you can set a callback which informs you about finished parts of the maploading process
chewie@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 129
diff changeset
271
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
272 for camera in mapelt.findall('camera'):
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
273 id = camera.get('id')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
274 zoom = camera.get('zoom')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
275 tilt = camera.get('tilt')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
276 rotation = camera.get('rotation')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
277 ref_layer_id = camera.get('ref_layer_id')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
278 ref_cell_width = camera.get('ref_cell_width')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
279 ref_cell_height = camera.get('ref_cell_height')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
280 viewport = camera.get('viewport')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
281
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
282 if not zoom: zoom = 1
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
283 if not tilt: tilt = 0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
284 if not rotation: rotation = 0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
285
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
286 if not id: self._err('Camera declared without an id.')
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
287 if not ref_layer_id: self._err(''.join(['Camera ', str(id), ' declared with no reference layer.']))
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
288 if not (ref_cell_width and ref_cell_height): self._err(''.join(['Camera ', str(id), ' declared without reference cell dimensions.']))
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
289
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
290 try:
106
1fa74d3229d5 Omission of a camera viewport in xml map files now indicates that the camera should use the full window.
jwt@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 33
diff changeset
291 if viewport:
1fa74d3229d5 Omission of a camera viewport in xml map files now indicates that the camera should use the full window.
jwt@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 33
diff changeset
292 cam = self.engine.getView().addCamera(str(id), map.getLayer(str(ref_layer_id)),fife.Rect(*[int(c) for c in viewport.split(',')]),fife.ExactModelCoordinate(0,0,0))
1fa74d3229d5 Omission of a camera viewport in xml map files now indicates that the camera should use the full window.
jwt@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 33
diff changeset
293 else:
1fa74d3229d5 Omission of a camera viewport in xml map files now indicates that the camera should use the full window.
jwt@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 33
diff changeset
294 screen = self.engine.getRenderBackend()
1fa74d3229d5 Omission of a camera viewport in xml map files now indicates that the camera should use the full window.
jwt@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 33
diff changeset
295 cam = self.engine.getView().addCamera(str(id), map.getLayer(str(ref_layer_id)),fife.Rect(0,0,screen.getScreenWidth(),screen.getScreenHeight()),fife.ExactModelCoordinate(0,0,0))
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
296
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
297 cam.setCellImageDimensions(int(ref_cell_width), int(ref_cell_height))
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
298 cam.setRotation(float(rotation))
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
299 cam.setTilt(float(tilt))
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
300 cam.setZoom(float(zoom))
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
301 except fife.Exception, e:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
302 print e.getMessage()
141
5e85737281bc - some modification to loaders and serializers/xmlmap, now you can set a callback which informs you about finished parts of the maploading process
chewie@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 129
diff changeset
303
150
6e7d228def30 Lazy loading for animations.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 145
diff changeset
304 if self.callback:
141
5e85737281bc - some modification to loaders and serializers/xmlmap, now you can set a callback which informs you about finished parts of the maploading process
chewie@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 129
diff changeset
305 i += 1
5e85737281bc - some modification to loaders and serializers/xmlmap, now you can set a callback which informs you about finished parts of the maploading process
chewie@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 129
diff changeset
306 self.callback('loaded camera: ' + str(id), float( i / len(tmplist) * 0.25 + 0.75 ) )
5e85737281bc - some modification to loaders and serializers/xmlmap, now you can set a callback which informs you about finished parts of the maploading process
chewie@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 129
diff changeset
307