Don't add combat AI to player

apps/openmw/mwclass/npc.cpp

@@ -675,17 +675,20 @@ namespace MWClass
 
         // NOTE: 'object' and/or 'attacker' may be empty.
 
-        // Attacking peaceful NPCs is a crime
-        if (!attacker.isEmpty() && !ptr.getClass().getCreatureStats(ptr).isHostile() &&
-                !MWBase::Environment::get().getMechanicsManager()->isAggressive(ptr, attacker))
-            MWBase::Environment::get().getMechanicsManager()->commitCrime(attacker, ptr, MWBase::MechanicsManager::OT_Assault);
-
-        if (!attacker.isEmpty() && attacker.getClass().getCreatureStats(attacker).getAiSequence().isInCombat(ptr)
-                && !ptr.getClass().getCreatureStats(ptr).getAiSequence().isInCombat(attacker))
+        if (ptr != MWBase::Environment::get().getWorld()->getPlayerPtr())
         {
-            // Attacker is in combat with us, but we are not in combat with the attacker yet. Time to fight back.
-            // Note: accidental or collateral damage attacks are ignored.
-            MWBase::Environment::get().getMechanicsManager()->startCombat(ptr, attacker);
+            // Attacking peaceful NPCs is a crime
+            if (!attacker.isEmpty() && !ptr.getClass().getCreatureStats(ptr).isHostile() &&
+                    !MWBase::Environment::get().getMechanicsManager()->isAggressive(ptr, attacker))
+                MWBase::Environment::get().getMechanicsManager()->commitCrime(attacker, ptr, MWBase::MechanicsManager::OT_Assault);
+
+            if (!attacker.isEmpty() && attacker.getClass().getCreatureStats(attacker).getAiSequence().isInCombat(ptr)
+                    && !ptr.getClass().getCreatureStats(ptr).getAiSequence().isInCombat(attacker))
+            {
+                // Attacker is in combat with us, but we are not in combat with the attacker yet. Time to fight back.
+                // Note: accidental or collateral damage attacks are ignored.
+                MWBase::Environment::get().getMechanicsManager()->startCombat(ptr, attacker);
+            }
         }
 
         bool wasDead = getCreatureStats(ptr).isDead();