Crime and self defense fixes

- NPCs should still shout messages such as "thief" even if they did not report the crime
 - Fixed self defense for NPCs (they no longer attack the player when they were attacked by a non-player actor)
 - Fixed self defense for creatures (Fixes #1203)

apps/openmw/mwclass/creature.cpp

@@ -337,6 +337,12 @@ namespace MWClass
     {
         // NOTE: 'object' and/or 'attacker' may be empty.
 
+        getCreatureStats(ptr).setAttacked(true);
+
+        // Self defense
+        if (!attacker.isEmpty() && ptr.getClass().getCreatureStats(ptr).getAiSetting(MWMechanics::CreatureStats::AI_Fight).getModified() < 80)
+            MWBase::Environment::get().getMechanicsManager()->startCombat(ptr, attacker);
+
         if(!successful)
         {
             // TODO: Handle HitAttemptOnMe script function

apps/openmw/mwclass/npc.cpp

@@ -621,7 +621,7 @@ namespace MWClass
         // NOTE: 'object' and/or 'attacker' may be empty.
 
         // Attacking peaceful NPCs is a crime
-        if (!attacker.isEmpty() && ptr.getClass().isNpc() && ptr.getClass().getCreatureStats(ptr).getAiSetting(MWMechanics::CreatureStats::AI_Fight).getModified() <= 30)
+        if (!attacker.isEmpty() && ptr.getClass().getCreatureStats(ptr).getAiSetting(MWMechanics::CreatureStats::AI_Fight).getModified() <= 30)
             MWBase::Environment::get().getMechanicsManager()->commitCrime(attacker, ptr, MWBase::MechanicsManager::OT_Assault);
 
         getCreatureStats(ptr).setAttacked(true);

apps/openmw/mwmechanics/actors.cpp

@@ -788,12 +788,6 @@ namespace MWMechanics
                     }
                 }
             }
-            // if I didn't report a crime was I attacked?
-            // TODO: this is incorrect, getAttacked also triggers if attacked by other non-player actors.
-            else if (creatureStats.getAttacked() && !creatureStats.isHostile())
-            {
-                MWBase::Environment::get().getMechanicsManager()->startCombat(ptr, player);
-            }
         }
     }
 

apps/openmw/mwmechanics/aisequence.hpp

@@ -64,6 +64,7 @@ namespace MWMechanics
 
             void stack (const AiPackage& package, const MWWorld::Ptr& actor);
             ///< Add \a package to the front of the sequence (suspends current package)
+            /// @param actor The actor that owns this AiSequence
             
             void queue (const AiPackage& package);
             ///< Add \a package to the end of the sequence (executed after all other packages have been

apps/openmw/mwmechanics/mechanicsmanagerimp.cpp

@@ -854,27 +854,45 @@ namespace MWMechanics
         // Innocent until proven guilty
         bool reported = false;
 
-        // Find all the NPCs within the alarm radius
+        // Find all the actors within the alarm radius
         std::vector<MWWorld::Ptr> neighbors;
         mActors.getObjectsInRange(Ogre::Vector3(ptr.getRefData().getPosition().pos),
                                     esmStore.get<ESM::GameSetting>().find("fAlarmRadius")->getInt(), neighbors);
 
-        // Find an actor who witnessed the crime
+        int id = MWBase::Environment::get().getWorld()->getPlayer().getNewCrimeId();
+
+        // Find actors who witnessed the crime
         for (std::vector<MWWorld::Ptr>::iterator it = neighbors.begin(); it != neighbors.end(); ++it)
         {
-            if (   *it == ptr 
-                || !it->getClass().isNpc()) continue; // not the player and is an NPC
+            if (*it == ptr) continue; // not the player
 
             // Was the crime seen?
-            if ( ( MWBase::Environment::get().getWorld()->getLOS(ptr, *it) && awarenessCheck(ptr, *it) ) ||
-                type == OT_Assault )
+            if (MWBase::Environment::get().getWorld()->getLOS(ptr, *it) && awarenessCheck(ptr, *it) )
             {
+                // TODO: Add more messages
+                if (type == OT_Theft)
+                    MWBase::Environment::get().getDialogueManager()->say(*it, "thief");
+
+                if (*it == victim)
+                {
+                    // Self-defense
+                    // The victim is aware of the criminal/assailant. If being assaulted, fight back now
+                    // (regardless of whether the assault is reported or not)
+                    // This applies to both NPCs and creatures
+
+                    // ... except if this is a guard: then the player is given a chance to pay a fine / go to jail instead
+                    if (type == OT_Assault && !ptr.getClass().isClass(ptr, "guard"))
+                        MWBase::Environment::get().getMechanicsManager()->startCombat(victim, ptr);
+                }
+
+                // Crime reporting only applies to NPCs
+                if (!it->getClass().isNpc())
+                    continue;
 
                 // Will the witness report the crime?
                 if (it->getClass().getCreatureStats(*it).getAiSetting(CreatureStats::AI_Alarm).getBase() >= alarm)
                 {
                     reported = true;
-                    int id = MWBase::Environment::get().getWorld()->getPlayer().getNewCrimeId();
 
                     // Tell everyone, including yourself
                     for (std::vector<MWWorld::Ptr>::iterator it1 = neighbors.begin(); it1 != neighbors.end(); ++it1)
@@ -882,10 +900,6 @@ namespace MWMechanics
                         if (   *it1 == ptr 
                             || !it1->getClass().isNpc()) continue; // not the player and is an NPC
 
-                        // TODO: Add more messages
-                        if (type == OT_Theft)
-                            MWBase::Environment::get().getDialogueManager()->say(*it1, "thief");
-
                         // Will other witnesses paticipate in crime
                         if (    it1->getClass().getCreatureStats(*it1).getAiSetting(CreatureStats::AI_Alarm).getBase() >= alarm
                             ||  type == OT_Assault )
@@ -896,7 +910,6 @@ namespace MWMechanics
                         // Mark as Alarmed for dialogue
                         it1->getClass().getCreatureStats(*it1).setAlarmed(true);
                     }
-                    break; // Someone saw the crime and everyone has been told
                 }
             }
         }