fix nasty bug where eolr permutation would also change orientation

2024-08-24 11:16:23 +03:00
parent 7e247e8980
commit 67e8c7a639
4 changed files with 5 additions and 13 deletions
--- a/eolr.py
+++ b/eolr.py
@ -69,8 +69,9 @@ def eolrb_states_generator(
                for auf in range(4):
                    state = LSECube()
                    apply_eolr_auf(state, auf)
-                    apply_eolr_orientation(state, ori)
+                    # applying permutation before orientation is crucial, as permutation swaps pieces and doesn't care about their orientation
                    apply_eolr_permutation(state, perm)
+                    apply_eolr_orientation(state, ori)
                    yield (state, ori, perm, auf)

    return generator(), num_permutations