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annotate music.py @ 449:d56536ef28e8

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Improve render_elements’ speed a lot, and fix it in some corner cases. Thanks liori!
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Sat, 03 Aug 2013 15:49:11 +0200
parents b0b8825296d0
children
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b0b8825296d0 Follow the PEP-0394 guidelines, migrating from python to python2.
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1 #!/usr/bin/env python2
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2 # -*- encoding: utf-8 -*-
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3 ##
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4 ## Copyright (C) 2012 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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5 ##
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6 ## This program is free software; you can redistribute it and/or modify
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7 ## it under the terms of the GNU General Public License as published
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8 ## by the Free Software Foundation; version 3 only.
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9 ##
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10 ## This program is distributed in the hope that it will be useful,
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11 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 ## GNU General Public License for more details.
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14 ##
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15
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16 import argparse
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17 import os
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18
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19 import pyximport
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20 pyximport.install()
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21
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22 from pytouhou.resource.loader import Loader
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23 from pytouhou.ui.music import InfiniteWaveSource, ZwavSource
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24 from pyglet.app import run
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25
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26
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27 def get_wav_source(bgm, resource_loader):
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28 posname = bgm.replace('bgm/', '').replace('.mid', '.pos')
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29 track = resource_loader.get_track(posname)
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30 wavname = os.path.join(resource_loader.game_dir, bgm.replace('.mid', '.wav'))
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31 try:
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32 source = InfiniteWaveSource(wavname, track.start, track.end)
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33 except IOError:
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34 source = None
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35 return source
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36
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37
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38 def get_zwav_source(track, resource_loader):
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39 fmt = resource_loader.get_fmt('thbgm.fmt')
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40 try:
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41 source = ZwavSource('thbgm.dat', fmt[track])
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42 except IOError:
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43 source = None
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44 return source
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45
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46
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47 def main(path, track, zwav, data):
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48 resource_loader = Loader(path)
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49 resource_loader.scan_archives(data)
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50
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51 if not zwav:
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52 source = get_wav_source('bgm/th06_%02d.mid' % track, resource_loader)
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53 else:
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54 source = get_zwav_source(track, resource_loader)
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55
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56 source.play()
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57
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58 run()
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59
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60
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61 pathsep = os.path.pathsep
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62 default_data = (pathsep.join(('MD.DAT', 'th6*MD.DAT', '*MD.DAT', '*md.dat')),)
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63
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64
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65 parser = argparse.ArgumentParser(description='Player for Touhou 6 music.')
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66
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67 parser.add_argument('data', metavar='DAT', default=default_data, nargs='*', help='Game’s data files')
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68 parser.add_argument('-p', '--path', metavar='DIRECTORY', default='.', help='Game directory path.')
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69 parser.add_argument('-t', '--track', metavar='TRACK', type=int, required=True, help='The track to play, in game order.')
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70 parser.add_argument('-z', '--zwav', action='store_true', default=False, help='Must be set when playing from PCB or newer.')
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71
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72 args = parser.parse_args()
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73
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74 main(args.path, args.track, args.zwav, tuple(args.data))