add masking

cube.py

@@ -38,12 +38,12 @@ class LSECube:
         #     "DF": Edge("DF", True),
         # }
         self.edges = {
-            "UB": Edge("", True),
+            "UB": Edge("UB", True),
             "UR": Edge("UR", True),
-            "UF": Edge("", True),
+            "UF": Edge("UF", True),
             "UL": Edge("UL", True),
-            "DB": Edge("", True),
-            "DF": Edge("", True),
+            "DB": Edge("DB", True),
+            "DF": Edge("DF", True),
         }
         self.centers = {
             "U": "U",
@@ -58,16 +58,22 @@ class LSECube:
             "UBL": "UBL",
         }
 
-    def __hash__(self):
+    def eolrb_hash(self):
         # TODO: I fucking hate this language. why can't hashing be simpelr
         hash_dict = lambda d: hashlib.md5(str(sorted(d.items())).encode()).hexdigest()
-        edges_hash = hash_dict(self.edges)
-        centers_hash = hash_dict(self.centers)
-        corners_hash = hash_dict(self.corners)
+        eolrb_state = {}
+        # mask edges to only care about LR edges and orientation of everything else
+        for location, edge in self.edges.items():
+            if edge.name in ["UR", "UL"]:
+                eolrb_state[location] = edge
+            else:
+                eolrb_state[location] = Edge("", edge.oriented)
+
+        eolrb_state["center_oriented"] = self.centers["U"] in ["U", "D"]
+        eolrb_state["UFR"] = self.corners["UFR"]
+
         return int(
-            hashlib.md5(
-                (edges_hash + centers_hash + corners_hash).encode()
-            ).hexdigest(),
+            hashlib.md5(hash_dict(eolrb_state).encode()).hexdigest(),
             16,
         )