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annotate gamelib/data.py @ 536:1a224ba50edf

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Correctly set the position of newly hatched chickens in buildings
author Neil Muller <drnlmuller@gmail.com>
date Fri, 27 Nov 2009 23:29:32 +0000
parents e12d99215b74
children
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1 '''Simple data loader module.
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3 Loads data files from the "data" directory shipped with a game.
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5 Enhancing this to handle caching etc. is left as an exercise for the reader.
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6 '''
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8 import os
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10 data_py = os.path.abspath(os.path.dirname(__file__))
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11 data_dir = os.path.normpath(os.path.join(data_py, '..', 'data'))
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13 def unix_to_local(filename):
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14 '''Convert a relative unix / http filename to a local one.'''
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15 return os.path.join(*filename.split("/"))
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c0455e6c99f4 Support multiple arguments using os.path.join - better to pass filepath('a', 'b') than filepath('a/b')
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17 def filepath(*filenames):
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18 '''Determine the path to a file in the data directory.
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19 '''
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20 os_filenames = [unix_to_local(f) for f in filenames]
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21 return os.path.join(data_dir, *os_filenames)
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23 def load(filename, mode='rb'):
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24 '''Open a file in the data directory.
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26 "mode" is passed as the second arg to open().
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27 '''
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498e4732bc1f Auto-convert unix / http path separators to platform appropriate ones -- we should now just be able to use slash as the path separator through-out our own code.
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28 # convert unix path separator to platform appropriate one
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29 filename = unix_to_local(filename)
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30 return open(os.path.join(data_dir, filename), mode)
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