Combat AI: Prefer picking reachable/visible targets (bug #6932)

CHANGELOG.md

@@ -33,6 +33,7 @@
     Bug #6807: Ultimate Galleon is not working properly
     Bug #6893: Lua: Inconsistent behavior with actors affected by Disable and SetDelete commands
     Bug #6894: Added item combines with equipped stack instead of creating a new unequipped stack
+    Bug #6932: Creatures flee from my followers and we have to chase after them
     Bug #6939: OpenMW-CS: ID columns are too short
     Bug #6949: Sun Damage effect doesn't work in quasi exteriors
     Bug #6964: Nerasa Dralor Won't Follow

apps/openmw/mwmechanics/aisequence.cpp

@@ -272,7 +272,9 @@ namespace MWMechanics
                 }
                 else
                 {
-                    float rating = MWMechanics::getBestActionRating(actor, target);
+                    float rating = 0.f;
+                    if (MWMechanics::canFight(actor, target))
+                        rating = MWMechanics::getBestActionRating(actor, target);
 
                     const ESM::Position& targetPos = target.getRefData().getPosition();