Create attractive VASL scenarios, with loads of useful information embedded to assist with game play.
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61 lines
2.3 KiB
61 lines
2.3 KiB
""" Miscellaneous utilities. """
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import os
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import json
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# ---------------------------------------------------------------------
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def get_vo_gpids( data_dir, extns ): #pylint: disable=too-many-locals,too-many-branches
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"""Get the GPID's for the vehicles/ordnance."""
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gpids = set()
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for vo_type in ("vehicles","ordnance"): #pylint: disable=too-many-nested-blocks
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# process each file
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dname = os.path.join( data_dir, vo_type )
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for root,_,fnames in os.walk(dname):
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for fname in fnames:
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if os.path.splitext(fname)[1] != ".json":
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continue
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# load the GPID's from the next file
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# NOTE: We originally assumed that GPID's are integers, but the main VASL build file started
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# to have non-numeric values, as do, apparently, extensions :-/ For back-compat, we support both.
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entries = json.load( open( os.path.join(root,fname), "r" ) )
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for entry in entries:
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entry_gpids = entry[ "gpid" ]
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if not isinstance( entry_gpids, list ):
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entry_gpids = [ entry_gpids ]
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for gpid in entry_gpids:
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if gpid:
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gpids.add( get_effective_gpid( str(gpid) ) )
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# process any extensions
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if extns:
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for extn in extns:
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extn_info = extn[1]
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for vo_type in ["vehicles","ordnance"]:
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if vo_type not in extn_info:
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continue
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for piece in extn_info[vo_type]:
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gpids.update( piece["gpid"] )
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return gpids
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# ---------------------------------------------------------------------
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# VASL 6.4.3 removed several PieceSlot's. There's no comment for the commmit (0a27c24)
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# but I suspect it's because they're duplicates. Our data files have the following mappings:
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# SdKfz 10/5: 7140, 2775
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# SdKfz 10/4: 7146, 2772
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# but we can't just remove the now-missing GPID's, since any scenarios that use them
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# will break. This kind of thing is going to happen again, so we provide a generic mechanism
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# for dealing with this kind of thing...
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GPID_REMAPPINGS = {
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"7140": "2775", # SdKfz 10/5
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"7146": "2772", # SdKfz 10/4
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}
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def get_effective_gpid( gpid ):
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"""Return the effective GPID."""
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return GPID_REMAPPINGS.get( gpid, gpid )
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