Feature 1154 & 73: NPCs react to crime

apps/openmw/mwclass/npc.cpp

@@ -1297,6 +1297,11 @@ namespace MWClass
             return ref->mBase->mNpdt12.mGold;
     }
 
+    bool Npc::isClass(const MWWorld::Ptr& ptr, const std::string &className) const
+    {
+        return ptr.get<ESM::NPC>()->mBase->mClass == className;
+    }
+
     const ESM::GameSetting *Npc::fMinWalkSpeed;
     const ESM::GameSetting *Npc::fMaxWalkSpeed;
     const ESM::GameSetting *Npc::fEncumberedMoveEffect;

apps/openmw/mwclass/npc.hpp

@@ -168,6 +168,8 @@ namespace MWClass
             ///< Write additional state from \a ptr into \a state.
 
             virtual int getBaseGold(const MWWorld::Ptr& ptr) const;
+
+            virtual bool isClass(const MWWorld::Ptr& ptr, const std::string &className) const;
     };
 }
 

apps/openmw/mwmechanics/aiactivate.cpp

@@ -10,8 +10,9 @@
 #include "steering.hpp"
 #include "movement.hpp"
 
-MWMechanics::AiActivate::AiActivate(const std::string &objectId)
+MWMechanics::AiActivate::AiActivate(const std::string &objectId, int arg)
-    : mObjectId(objectId)
+    : mObjectId(objectId),
+      mArg(arg)
 {
 }
 MWMechanics::AiActivate *MWMechanics::AiActivate::clone() const
@@ -25,6 +26,10 @@ bool MWMechanics::AiActivate::execute (const MWWorld::Ptr& actor,float duration)
     Movement &movement = actor.getClass().getMovementSettings(actor);
     const ESM::Cell *cell = actor.getCell()->getCell();
 
+    // Make guard chase player
+    //if (mArg == 1)
+      //  actor.getClass().getNpcStats(actor).setMovementFlag(CreatureStats::Flag_Run, true);
+
     MWWorld::Ptr player = world->getPlayerPtr();
     if(cell->mData.mX != player.getCell()->getCell()->mData.mX)
     {

apps/openmw/mwmechanics/aiactivate.hpp

@@ -12,7 +12,7 @@ namespace MWMechanics
     class AiActivate : public AiPackage
     {
         public:
-            AiActivate(const std::string &objectId);
+            AiActivate(const std::string &objectId, int arg);
             virtual AiActivate *clone() const;
             virtual bool execute (const MWWorld::Ptr& actor,float duration);
                     ///< \return Package completed?
@@ -20,6 +20,7 @@ namespace MWMechanics
 
         private:
             std::string mObjectId;
+            int mArg;
 
             PathFinder mPathFinder;
             int mCellX;

apps/openmw/mwmechanics/aisequence.cpp

@@ -161,7 +161,7 @@ void MWMechanics::AiSequence::fill(const ESM::AIPackageList &list)
         else if (it->mType == ESM::AI_Activate)
         {
             ESM::AIActivate data = it->mActivate;
-            package = new MWMechanics::AiActivate(data.mName.toString());
+            package = new MWMechanics::AiActivate(data.mName.toString(), 0);
         }
         else //if (it->mType == ESM::AI_Follow)
         {

apps/openmw/mwmechanics/mechanicsmanagerimp.cpp

@@ -12,6 +12,9 @@
 #include "../mwworld/class.hpp"
 #include "../mwworld/player.hpp"
 
+#include "aicombat.hpp"
+#include "aiactivate.hpp"
+
 #include <OgreSceneNode.h>
 
 #include "spellcasting.hpp"
@@ -801,42 +804,121 @@ namespace MWMechanics
 
     bool MechanicsManager::commitCrime(const MWWorld::Ptr &ptr, const MWWorld::Ptr &victim, OffenseType type, int arg)
     {
-        if (ptr.getRefData().getHandle() != "player")
+        // NOTE: int arg can be from itemTaken() so DON'T modify it, since it is
+        //  passed to reportCrime later on in this function.
+
+        // Only player can commit crime and no victimless crimes
+        if (ptr.getRefData().getHandle() != "player" || victim.isEmpty())
             return false;
 
-        bool reported=false;
+        const MWWorld::ESMStore& esmStore = MWBase::Environment::get().getWorld()->getStore();
-        for (Actors::PtrControllerMap::const_iterator it = mActors.begin(); it != mActors.end(); ++it)
-        {
-            if (it->first != ptr &&
-                    MWBase::Environment::get().getWorld()->getLOS(ptr, it->first) &&
-                    awarenessCheck(ptr, it->first))
-            {
-                // NPCs will always curse you when they notice you steal their items, even if they don't report the crime
-                if (it->first == victim && type == OT_Theft)
-                {
-                    MWBase::Environment::get().getDialogueManager()->say(victim, "Thief");
-                }
 
-                // Actor has witnessed a crime. Will he report it?
+        // What amount of alarm did this crime generate?
-                // (not sure, is > 0 correct?)
+        int alarm;
-                if (it->first.getClass().getCreatureStats(it->first).getAiSetting(CreatureStats::AI_Alarm).getModified() > 0)
+        if (type == OT_Trespassing || type == OT_SleepingInOwnedBed)
-                {
+            alarm = esmStore.get<ESM::GameSetting>().find("iAlarmTresspass")->getInt();
-                    // TODO: stats.setAlarmed(true) on NPCs within earshot
+        else if (type == OT_Pickpocket)
-                    // fAlarmRadius ?
+            alarm = esmStore.get<ESM::GameSetting>().find("iAlarmPickPocket")->getInt();
-                    reported=true;
+        else if (type == OT_Assault)
-                    break;
+            alarm = esmStore.get<ESM::GameSetting>().find("iAlarmAttack")->getInt();
-                }
+        else if (type == OT_Murder)
-            }
+            alarm = esmStore.get<ESM::GameSetting>().find("iAlarmKilling")->getInt();
-        }
+        else if (type == OT_Theft)
+            alarm = esmStore.get<ESM::GameSetting>().find("iAlarmStealing")->getInt();
 
-        if (reported)
+        // Innocent until proven guilty
+        bool reported = false;
+
+        // Find all the NPC's close enough, ie. within fAlarmRadius of the player
+        std::vector<MWWorld::Ptr> neighbors;
+        mActors.getObjectsInRange(Ogre::Vector3(ptr.getRefData().getPosition().pos), 
+            esmStore.get<ESM::GameSetting>().find("fAlarmRadius")->getInt(), neighbors);
+        
+        // Did anyone see the crime?
+        for (std::vector<MWWorld::Ptr>::iterator it = neighbors.begin(); it != neighbors.end(); ++it)
+        { 
+            if (*it == ptr) // Not the player
+                continue;
+
+            CreatureStats& creatureStats = MWWorld::Class::get(*it).getCreatureStats(*it);
+
+            // Did the witness see the crime?
+            if ( MWBase::Environment::get().getWorld()->getLOS(ptr, *it) && awarenessCheck(ptr, *it) )
+            {
+                // Say something!
+                // TODO: Add more messages
+                if (type == OT_Theft)
+                    MWBase::Environment::get().getDialogueManager()->say(*it, "Thief");
+
+                // Will the witness report the crime?
+                if (creatureStats.getAiSetting(CreatureStats::AI_Alarm).getBase() >= alarm)
+                {
+                    creatureStats.setAlarmed(true); 
+                    reported = true;
                     reportCrime(ptr, victim, type, arg);
+
+                    // Is it a guard? Or will the witness fight?
+                    if (it->getClass().isClass(*it, "Guard"))
+                    {
+                        // TODO: Persue player, concider bounty?
+                        creatureStats.getAiSequence().stack(AiActivate(ptr.getClass().getId(ptr), 1));
+                        creatureStats.getAiSequence().execute(*it,0);
+                    }
+                    else if (creatureStats.getAiSetting(CreatureStats::AI_Alarm).getBase() >= alarm)
+                    {
+                        creatureStats.getAiSequence().stack(AiCombat(ptr));
+                        creatureStats.setHostile(true);
+                        creatureStats.getAiSequence().execute(*it,0);
+                    }
+                    else if (type == OT_Assault)
+                    {
+                        creatureStats.getAiSequence().stack(AiCombat(ptr));
+                        creatureStats.setHostile(true);
+                        creatureStats.getAiSequence().execute(*it,0);
+                    }
+
+                    // Tell everyone else
+                    for (std::vector<MWWorld::Ptr>::iterator it1 = neighbors.begin(); it1 != neighbors.end(); ++it1)
+                    { 
+                        if (it == it1 ||  // Don't tell the witness or the player
+                            ptr == *it1)
+                            continue;
+                        
+                        // Is it a guard? Or will the witness fight?
+                        CreatureStats& creatureStats1 = MWWorld::Class::get(*it1).getCreatureStats(*it1);
+                        if (it1->getClass().isClass(*it1, "Guard"))
+                        {
+                            // TODO: Persue player, concider bounty?
+                            creatureStats1.getAiSequence().stack(AiActivate(ptr.getClass().getId(ptr), 1));
+                            creatureStats1.getAiSequence().execute(*it1,0); 
+                            continue;
+                        }
+                        else if (creatureStats1.getAiSetting(CreatureStats::AI_Alarm).getBase() >= alarm)
+                        {
+                            creatureStats1.getAiSequence().stack(AiCombat(ptr));
+                            creatureStats1.setHostile(true);
+                            creatureStats1.getAiSequence().execute(*it1,0);
+                        } 
+                        else if (type == OT_Assault)
+                        {
+                            creatureStats.getAiSequence().stack(AiCombat(ptr));
+                            creatureStats.setHostile(true);
+                            creatureStats.getAiSequence().execute(*it,0);
+                        }
+                    }
+
+                    break; // Someone saw the crime and everyone has been told
+                }
+            }
+        }
+
         return reported;
     }
 
     void MechanicsManager::reportCrime(const MWWorld::Ptr &ptr, const MWWorld::Ptr &victim, OffenseType type, int arg)
     {
         const MWWorld::Store<ESM::GameSetting>& store = MWBase::Environment::get().getWorld()->getStore().get<ESM::GameSetting>();
+        
         // Bounty for each type of crime
         if (type == OT_Trespassing || type == OT_SleepingInOwnedBed)
             arg = store.find("iCrimeTresspass")->getInt();
@@ -849,32 +931,10 @@ 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);
 
-        if (!victim.isEmpty())
-        {
-            int fight = 0;
-            // Increase in fight rating for each type of crime
-            if (type == OT_Trespassing || type == OT_SleepingInOwnedBed)
-                fight = store.find("iFightTrespass")->getFloat();
-            else if (type == OT_Pickpocket)
-                fight = store.find("iFightPickpocket")->getInt();
-            else if (type == OT_Assault)
-                fight = store.find("iFightAttack")->getInt();
-            else if (type == OT_Murder)
-                fight = store.find("iFightKilling")->getInt();
-            else if (type == OT_Theft)
-                fight = store.find("fFightStealing")->getFloat();
-            // Not sure if this should be permanent?
-            fight = victim.getClass().getCreatureStats(victim).getAiSetting(CreatureStats::AI_Fight).getBase() + fight;
-            victim.getClass().getCreatureStats(victim).setAiSetting(CreatureStats::AI_Fight, fight);
-        }
-
         // If committing a crime against a faction member, expell from the faction
         if (!victim.isEmpty() && victim.getClass().isNpc())
         {
@@ -886,8 +946,6 @@ namespace MWMechanics
                 ptr.getClass().getNpcStats(ptr).expell(factionID);
             }
         }
-
-        // TODO: make any guards in the area try to arrest the player
     }
 
     bool MechanicsManager::awarenessCheck(const MWWorld::Ptr &ptr, const MWWorld::Ptr &observer)

apps/openmw/mwscript/aiextensions.cpp

@@ -47,7 +47,7 @@ namespace MWScript
                     // discard additional arguments (reset), because we have no idea what they mean.
                     for (unsigned int i=0; i<arg0; ++i) runtime.pop();
 
-                    MWMechanics::AiActivate activatePackage(objectID);
+                    MWMechanics::AiActivate activatePackage(objectID, 0);
                     MWWorld::Class::get (ptr).getCreatureStats (ptr).getAiSequence().stack(activatePackage);
                     std::cout << "AiActivate" << std::endl;
                 }

apps/openmw/mwworld/class.cpp

@@ -401,4 +401,9 @@ namespace MWWorld
     {
         throw std::runtime_error("class does not support base gold");
     }
+
+    bool Class::isClass(const MWWorld::Ptr& ptr, const std::string &className) const
+    {
+        return false;
+    }
 }

apps/openmw/mwworld/class.hpp

@@ -334,6 +334,8 @@ namespace MWWorld
             static void registerClass (const std::string& key,  boost::shared_ptr<Class> instance);
 
             virtual int getBaseGold(const MWWorld::Ptr& ptr) const;
+
+            virtual bool isClass(const MWWorld::Ptr& ptr, const std::string &className) const;
     };
 }