Improve dispatcher version arguments

Fixes a problem where the primary functions couldn't be provided with optional command line arguments (thus preventing the downloading of the 'latest' cache when not supplying an argument). This was incompatible with the import order for the map builder which relied on singletons which sourced data from the supplied version directory variable.

scripts/buildWikiMaps.py

@@ -1,33 +1,26 @@
 import os.path
-import cache
-import restructureDirectory
-import buildMapIDs
 import sys
 import json
 import glob
 
-from config import GlobalCoordinateDefinition, MapBuilderConfig
-args = sys.argv
-VERSION = args[2]
-WORKING_DIR = f"./osrs-wiki-maps/out/mapgen/versions/{VERSION}"
-GlobalCoordinateDefinition.fromJSON(f"{WORKING_DIR}/coordinateData.json")
-MapBuilderConfig.fromJSON("./scripts/mapBuilderConfig.json")
-# Pyvips import is OS-dependent, use dispatcher file
-from pyvips_import import pyvips as pv
-
 BASE_DIRECTORY = "osrs-wiki-maps/out/mapgen/versions"
 
 def getCache(version=None):
+	import cache
 	# Fetch the latest, or the version supplied as an argument, game cache
 	cache.download(f"./osrs-wiki-maps/out/mapgen/versions", version)
 
 def createBaseTiles(version):
+	# Pyvips import is OS-dependent, use dispatcher file
+	from pyvips_import import pyvips as pv
+	import restructureDirectory
+
 	# Slice the cache dump result to produce the base tiles for game maps
 	with open("./scripts/mapBuilderConfig.json") as configFile:
 		configData = json.load(configFile)
 		backgroundColor = configData["TILER_OPTS"]["backgroundColor"]
 		backgroundThreshold = configData["TILER_OPTS"]["backgroundThreshold"]
-	with open("./osrs-wiki-maps/coordinateData.json") as coordFile:
+	with open(os.path.join(BASE_DIRECTORY, version, "coordinateData.json")) as coordFile:
 		coordData = json.load(coordFile)
 
 	# Find the base plane images
@@ -69,9 +62,14 @@ def createBaseTiles(version):
 	os.rmdir(dzSaveOutPath)
 
 def buildAllMapIDs(version):
+	from config import GlobalCoordinateDefinition, MapBuilderConfig
+	WORKING_DIR = f"./osrs-wiki-maps/out/mapgen/versions/{version}"
+	GlobalCoordinateDefinition.fromJSON(f"{WORKING_DIR}/coordinateData.json")
+	MapBuilderConfig.fromJSON("./scripts/mapBuilderConfig.json")
+	import buildMapIDs
+
 	baseDirectory = os.path.join(BASE_DIRECTORY, version)
 	buildMapIDs.actionRoutine(baseDirectory)
-	pass
 
 if __name__ == "__main__":
 	"""