Remove requirement of using Python 3.10 and below

 - I added a 'legacy mode' flag to revert HearthSim/UnityPack#101 as it caused problems on Rei
 - I tested the new setup (using custom unitypack) vs old one, and the output .asset files were bit-for-bit identical

Author: drojf

build.py

@@ -274,9 +274,6 @@ def save(self):
     print(">>>> ERROR: This script does not work on Python 2.7")
     exit(-1)
 
-if not (sys.version_info < (3, 11)):
-    print(">>>> WARNING: This script probably does not work on Python 3.11 because unitypack uses old version of decrunch which does not build. Use Python 3.10 or below if you have this error.")
-
 Globals.SEVEN_ZIP_EXECUTABLE = findWorkingExecutablePath(["7za", "7z"], ['-h'])
 if Globals.SEVEN_ZIP_EXECUTABLE is None:
     print(">>>> ERROR: Can't find 7zip as '7z' or '7za'")

requirements.txt

@@ -1,3 +1,4 @@
 numpy
 Pillow
-unitypack
+unitypack @ git+https://github.com/drojf/UnityPack@master # custom build of unitypack which does not require 'decrunch'
+setuptools # required for unitypack or else get `pkg_resources` error

scripts/EMIPGenerator.py

@@ -185,7 +185,7 @@ def generateHeader(numEdits):
 	bundle = assetsFile.read()
 	unityVersion = [int(x) for x in bundle[20:28].decode("utf-8").rstrip("\0").split(".")[:2]]
 	assetsFile.seek(0)
-	assets = Asset.from_file(assetsFile)
+	assets = Asset.from_file(assetsFile, legacy_mode=True)
 	for edit in edits:
 		edit.getAssetInfo(assets, bundle)
 	edits = [x for x in edits if x.id != None]

scripts/UnityTextModifier.py

@@ -133,7 +133,7 @@ def __str__(self):
 	edits = newEdits
 
 	assetsFile.seek(0)
-	assets = Asset.from_file(assetsFile)
+	assets = Asset.from_file(assetsFile, legacy_mode=True)
 	for id, obj in assets.objects.items():
 		for edit in edits:
 			edit.checkObject(id, obj, bundle)