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annotate LightTools/build.py @ 52:2444937929ae

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Update map building script
author koryspansel <koryspansel@bendbroadband.com>
date Tue, 27 Sep 2011 13:30:10 -0700
parents efd2b1ca5b77
children 6d4437a24aeb
rev   line source
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1 #
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a379bce1aeb1 Rename map.py to build.py; Add release script
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2 # build
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3 #
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4
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5 import sys
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6 import string
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7 import struct
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8 import os
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9 import functools
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10 import re
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11
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12 _pattern = re.compile('\(\s*(\d+)\s*,\s*(\d+)\s*\)')
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14 class MapDefinition:
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15 Parse = functools.partial(string.split, sep=',')
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16
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17 def __init__(self, size, position, direction, grid):
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18 self.Size = self._ParseVector(size)
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19 self.Position = self._ParseVector(position)
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20 self.Direction = self._ParseVector(direction)
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21 self.Grid = self._ParseList(grid)
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22
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23 def Write(self, filename):
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24 with open(filename, 'wb') as handle:
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25 handle.write(struct.pack('i' * len(self.Size), *self.Size)) # 8
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26 handle.write(struct.pack('i' * len(self.Position), *self.Position)) # 8
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27 handle.write(struct.pack('i' * len(self.Direction), *self.Direction)) # 4
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29 for tower in self.Grid:
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30 handle.write(struct.pack('i' * len(tower), *tower)) # 8 * Size.X * Size.Y
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31
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32 def _ParseVector(self, line):
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33 return map(int, self.Parse(line))
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34
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35 def _ParseList(self, lines):
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36 return [map(int, item.groups()) for item in _pattern.finditer(''.join(lines))]
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37
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38 def ReadDefinition(filename):
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39 def FilterLines(lines):
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40 for line in map(string.strip, lines):
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41 if line and not line.startswith('#'):
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42 yield line.split('#')[0]
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43
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44 with open(filename, 'rt') as handle:
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45 lines = handle.readlines()
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46
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47 definition = tuple(FilterLines(lines))
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48
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49 size = definition[0]
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50 position = definition[1]
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51 direction = definition[2]
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52 grid = definition[3:]
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53
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54 return MapDefinition(size, position, direction, grid)
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55
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56 def Compile(input_map, output_map):
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57 if os.path.isfile(input_map):
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58 definition = ReadDefinition(input_map)
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59 if not definition:
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60 print 'Failed to read definition "%s"' % input_map
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61
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62 else:
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63 folder = os.path.dirname(output_map)
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64
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65 if not os.path.isdir(folder):
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66 os.makedirs(folder)
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67
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68 print 'Building %s from %s' % (os.path.basename(output_map), os.path.basename(input_map))
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69 definition.Write(output_map)
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70
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71 if __name__ == '__main__':
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72 path_root = os.path.dirname(sys.argv[0])
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73 path_assets = os.path.abspath(os.path.join(path_root, '..', 'Assets', 'Maps'))
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74 path_build = os.path.abspath(os.path.join(path_root, '..', 'Data', 'Maps'))
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75
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76 if len(sys.argv) > 1:
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77 Compile(os.path.join(path_assets, sys.argv[1]), os.path.join(path_build, os.path.splitext(sys.argv[1])[0] + '.map'))
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78
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79 else:
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80
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81 if os.path.isdir(path_assets):
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82 for filename in os.listdir(path_assets):
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83 if not filename.endswith('.def'):
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84 continue
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85
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86 Compile(os.path.join(path_assets, filename), os.path.join(path_build, os.path.splitext(filename)[0] + '.map'))
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87 #definition = ReadDefinition(os.path.join(path_assets, filename))
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88 #if not definition:
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89 # continue
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90
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91 #output = os.path.join(path_build, os.path.splitext(filename)[0] + '.map')
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92 #folder = os.path.dirname(output)
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93
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94 #if not os.path.isdir(folder):
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95 # os.makedirs(folder)
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96
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97 #print 'Building %s from %s' % (os.path.basename(output), os.path.basename(filename))
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98 #definition.Write(output)