Use WFL to implement backstab, to avoid needing delayed variable subs…

…titution
wesnoth · Jun 25, 2017 · bdb42b2 · bdb42b2
1 parent a4b1c14
commit bdb42b2
Showing 1 changed file with 5 additions and 7 deletions.
diff --git a/data/core/macros/abilities.cfg b/data/core/macros/abilities.cfg
@@ -352,13 +352,11 @@ Enemy units cannot see this unit while it is in deep water, except if they have
         multiply=2
         active_on=offense
         [filter_opponent]
-            [filter_adjacent]
-                adjacent=$other_unit.facing
-                is_enemy=yes
-                [not]
-                    status=petrified
-                [/not]
-            [/filter_adjacent]
+            formula="
+                enemy_of(self, flanker) and not flanker.petrified
+            where
+                flanker = unit_at(direction_from(loc, other.facing))
+            "
         [/filter_opponent]
     [/damage]
 #enddef