Implement Assault crimes. In other words, NPCs now fight back!

apps/openmw/mwclass/npc.cpp

@@ -587,6 +587,10 @@ namespace MWClass
 
         // NOTE: 'object' and/or 'attacker' may be empty.
 
+        // Attacking peaceful NPCs is a crime
+        if (ptr.getClass().getCreatureStats(ptr).getAiSetting(MWMechanics::CreatureStats::AI_Fight).getModified() <= 30)
+            MWBase::Environment::get().getMechanicsManager()->commitCrime(attacker, ptr, MWBase::MechanicsManager::OT_Assault);
+
         if(!successful)
         {
             // TODO: Handle HitAttemptOnMe script function

apps/openmw/mwmechanics/mechanicsmanagerimp.cpp

@@ -786,7 +786,8 @@ namespace MWMechanics
 
     bool MechanicsManager::commitCrime(const MWWorld::Ptr &ptr, const MWWorld::Ptr &victim, OffenseType type, int arg)
     {
-        // TODO: expell from faction
+        if (ptr.getRefData().getHandle() != "player")
+            return false;
 
         bool reported=false;
         for (Actors::PtrControllerMap::const_iterator it = mActors.begin(); it != mActors.end(); ++it)
@@ -803,10 +804,7 @@ namespace MWMechanics
 
                 // Actor has witnessed a crime. Will he report it?
                 // (not sure, is > 0 correct?)
-                if (it->first.getClass().getCreatureStats(it->first).getAiSetting(CreatureStats::AI_Alarm).getModified() > 0
-                        // This is a bit inconsistent, but AFAIK assaulted NPCs can not report if they are alone
-                        && (type != OT_Assault || it->first != victim)
-                )
+                if (it->first.getClass().getCreatureStats(it->first).getAiSetting(CreatureStats::AI_Alarm).getModified() > 0)
                 {
                     // TODO: stats.setAlarmed(true) on NPCs within earshot
                     // fAlarmRadius ?
@@ -836,6 +834,9 @@ namespace MWMechanics
         else if (type == OT_Theft)
             arg *= store.find("fCrimeStealing")->getFloat();
 
+        // TODO: In some cases (type == Assault), if no NPCs are within earshot, the report will have no effect.
+        // however other crime types seem to be always produce a bounty.
+
         MWBase::Environment::get().getWindowManager()->messageBox("#{sCrimeMessage}");
         ptr.getClass().getNpcStats(ptr).setBounty(ptr.getClass().getNpcStats(ptr).getBounty()
                                                   + arg);

apps/openmw/mwmechanics/spellcasting.cpp

@@ -57,6 +57,7 @@ namespace MWMechanics
         ESM::EffectList reflectedEffects;
         std::vector<ActiveSpells::Effect> appliedLastingEffects;
         bool firstAppliedEffect = true;
+        bool anyHarmfulEffect = false;
 
         for (std::vector<ESM::ENAMstruct>::const_iterator effectIt (effects.mList.begin());
             effectIt!=effects.mList.end(); ++effectIt)
@@ -77,6 +78,8 @@ namespace MWMechanics
             float magnitudeMult = 1;
             if (magicEffect->mData.mFlags & ESM::MagicEffect::Harmful && target.getClass().isActor())
             {
+                anyHarmfulEffect = true;
+
                 // If player is attempting to cast a harmful spell, show the target's HP bar
                 if (caster.getRefData().getHandle() == "player" && target != caster)
                     MWBase::Environment::get().getWindowManager()->setEnemy(target);
@@ -218,6 +221,10 @@ namespace MWMechanics
         if (appliedLastingEffects.size())
             target.getClass().getCreatureStats(target).getActiveSpells().addSpell(mId, mStack, appliedLastingEffects,
                                                                                   mSourceName, caster.getRefData().getHandle());
+
+        if (anyHarmfulEffect && target.getClass().isActor()
+                && target.getClass().getCreatureStats(target).getAiSetting(MWMechanics::CreatureStats::AI_Fight).getModified() <= 30)
+            MWBase::Environment::get().getMechanicsManager()->commitCrime(caster, target, MWBase::MechanicsManager::OT_Assault);
     }
 
     void CastSpell::applyInstantEffect(const MWWorld::Ptr &target, const MWWorld::Ptr &caster, MWMechanics::EffectKey effect, float magnitude)