Round transforms to 0.01, as TTS keeps changing them

tts_yaml_unpacker.py

@@ -43,6 +43,22 @@ def shouldRecurse(obj, subobject_prop):
         and obj.get('Name') not in ('Deck', 'DeckCustom') \
         and len(obj[subobject_prop]) > 1
 
+def normalize_value(value):
+    rounded = round(value, 2)
+    if rounded == -0.0:
+        return 0.0
+    else:
+        return rounded
+
+def recursively_normalize_values(d):
+    if type(d) == dict:
+        return {key: recursively_normalize_values(value) for key, value in d.items()}
+    elif type(d) == list:
+        return [recursively_normalize_values(value) for value in d]
+    elif type(d) == float:
+        return normalize_value(d)
+    else:
+        return d
 
 def recursivelyUnpackObject(parent_dir, obj,
                             subobject_prop='ContainedObjects', base_name=None):
@@ -66,6 +82,11 @@ def recursivelyUnpackObject(parent_dir, obj,
 
         obj['LuaScript'] = IncludeTag(obj_base_name + '.ttslua')
 
+    # round transforms, as TTS seems to slightly change them on each save
+    for k in ['Transform', 'AttachedSnapPoints', 'SnapPoints', 'Hands']:
+        if k in obj:
+            obj[k] = recursively_normalize_values(obj[k])
+
     with open(file_base_path + '.yaml', 'w') as f:
         yaml.dump(obj, f)