added quest tracking to the journal

apps/openmw/CMakeLists.txt

@@ -72,11 +72,13 @@ set(GAMEDIALOGUE_HEADER
     mwdialogue/dialoguemanager.hpp
     mwdialogue/journal.hpp
     mwdialogue/journalentry.hpp
+    mwdialogue/quest.hpp
 )
 set(GAMEDIALOGUE
     mwdialogue/dialoguemanager.cpp
     mwdialogue/journal.cpp
     mwdialogue/journalentry.cpp
+    mwdialogue/quest.cpp
 )
 source_group(apps\\openmw\\mwdialogue FILES ${GAMEDIALOGUE_HEADER} ${GAMEDIALOGUE})
 

apps/openmw/mwdialogue/journal.cpp

@@ -3,22 +3,44 @@
 
 #include "../mwworld/environment.hpp"
 
-#include <iostream>
 namespace MWDialogue
 {
+    Quest& Journal::getQuest (const std::string& id)
+    {
+        TQuestContainer::iterator iter = mQuests.find (id);
+
+        if (iter==mQuests.end())
+        {
+            std::pair<TQuestContainer::iterator, bool> result =
+                mQuests.insert (std::make_pair (id, Quest (id)));
+
+            iter = result.first;
+        }
+
+        return iter->second;
+    }
+
     Journal::Journal (MWWorld::Environment& environment)
     : mEnvironment (environment)
     {}
 
     void Journal::addEntry (const std::string& id, int index)
     {
-        mJournal.push_back (StampedJournalEntry::makeFromQuest (id, index, *mEnvironment.mWorld));
-        std::cout << "journal: " << id << " at " << index << std::endl;
+        StampedJournalEntry entry =
+            StampedJournalEntry::makeFromQuest (id, index, *mEnvironment.mWorld);
+
+        mJournal.push_back (entry);
+
+        Quest& quest = getQuest (id);
+
+        quest.addEntry (entry, *mEnvironment.mWorld); // we are doing slicing on purpose here
     }
 
     void Journal::setJournalIndex (const std::string& id, int index)
     {
-        std::cout << "journal (no entry): " << id << " at " << index << std::endl;
+        Quest& quest = getQuest (id);
+
+        quest.setIndex (index, *mEnvironment.mWorld);
     }
 
     int Journal::getJournalIndex (const std::string& id) const
@@ -35,4 +57,14 @@ namespace MWDialogue
     {
         return mJournal.end();
     }
+
+    Journal::TQuestIter Journal::questBegin() const
+    {
+        return mQuests.begin();
+    }
+
+    Journal::TQuestIter Journal::questEnd() const
+    {
+        return mQuests.end();
+    }
 }

apps/openmw/mwdialogue/journal.hpp

@@ -3,8 +3,10 @@
 
 #include <string>
 #include <deque>
+#include <map>
 
 #include "journalentry.hpp"
+#include "quest.hpp"
 
 namespace MWWorld
 {
@@ -13,17 +15,23 @@ namespace MWWorld
 
 namespace MWDialogue
 {
+    /// \brief The player's journal
     class Journal
     {
         public:
 
             typedef std::deque<StampedJournalEntry> TEntryContainer;
             typedef TEntryContainer::const_iterator TEntryIter;
+            typedef std::map<std::string, Quest> TQuestContainer; // topc, quest
+            typedef TQuestContainer::const_iterator TQuestIter;
 
         private:
 
             MWWorld::Environment& mEnvironment;
             TEntryContainer mJournal;
+            TQuestContainer mQuests;
+
+            Quest& getQuest (const std::string& id);
 
         public:
 
@@ -45,6 +53,12 @@ namespace MWDialogue
 
             TEntryIter end() const;
             ///< Iterator pointing past the end of the main journal.
+
+            TQuestIter questBegin() const;
+            ///< Iterator pointing to the first quest (sorted by topic ID)
+
+            TQuestIter questEnd() const;
+            ///< Iterator pointing past the last quest.
     };
 }
 

apps/openmw/mwdialogue/journalentry.hpp

@@ -1,5 +1,5 @@
 #ifndef GAME_MMDIALOGUE_JOURNALENTRY_H
-#define GAME_MWDIALOGUE_JOURNALENTRY_H
+#define GAME_MMDIALOGUE_JOURNALENTRY_H
 
 #include <string>
 

apps/openmw/mwdialogue/quest.cpp

@@ -0,0 +1,96 @@
+
+#include "quest.hpp"
+
+#include <components/esm_store/store.hpp>
+
+#include "../mwworld/world.hpp"
+
+namespace MWDialogue
+{
+    Quest::Quest()
+    : mIndex (0), mFinished (false)
+    {}
+
+    Quest::Quest (const std::string& topic)
+    : mTopic (topic), mIndex (0), mFinished (false)
+    {}
+
+    const std::string Quest::getName (const MWWorld::World& world) const
+    {
+        const ESM::Dialogue *dialogue = world.getStore().dialogs.find (mTopic);
+
+        for (std::vector<ESM::DialInfo>::const_iterator iter (dialogue->mInfo.begin());
+            iter!=dialogue->mInfo.end(); ++iter)
+            if (iter->questStatus==ESM::DialInfo::QS_Name)
+                return iter->response;
+
+        return "";
+    }
+
+    int Quest::getIndex() const
+    {
+        return mIndex;
+    }
+
+    void Quest::setIndex (int index, const MWWorld::World& world)
+    {
+        const ESM::Dialogue *dialogue = world.getStore().dialogs.find (mTopic);
+
+        for (std::vector<ESM::DialInfo>::const_iterator iter (dialogue->mInfo.begin());
+            iter!=dialogue->mInfo.end(); ++iter)
+            if (iter->data.disposition==index && iter->questStatus!=ESM::DialInfo::QS_Name)
+            {
+                mIndex = index;
+
+                if (iter->questStatus==ESM::DialInfo::QS_Finished)
+                    mFinished = true;
+                else if (iter->questStatus==ESM::DialInfo::QS_Restart)
+                    mFinished = false;
+
+                return;
+            }
+
+        throw std::runtime_error ("unknown journal index for topic " + mTopic);
+    }
+
+    bool Quest::isFinished() const
+    {
+        return mFinished;
+    }
+
+    void Quest::addEntry (const JournalEntry& entry, const MWWorld::World& world)
+    {
+        int index = -1;
+
+        const ESM::Dialogue *dialogue = world.getStore().dialogs.find (entry.mTopic);
+
+        for (std::vector<ESM::DialInfo>::const_iterator iter (dialogue->mInfo.begin());
+            iter!=dialogue->mInfo.end(); ++iter)
+            if (iter->id==entry.mInfoId)
+            {
+                index = iter->data.disposition; /// \todo cleanup info structure
+                break;
+            }
+
+        if (index==-1)
+            throw std::runtime_error ("unknown journal entry for topic " + mTopic);
+
+        setIndex (index, world);
+
+        for (TEntryIter iter (mEntries.begin()); iter!=mEntries.end(); ++iter)
+            if (iter->mInfoId==entry.mInfoId)
+                return;
+
+        mEntries.push_back (entry);
+    }
+
+    Quest::TEntryIter Quest::begin()
+    {
+        return mEntries.begin();
+    }
+
+    Quest::TEntryIter Quest::end()
+    {
+        return mEntries.end();
+    }
+}

apps/openmw/mwdialogue/quest.hpp

@@ -0,0 +1,60 @@
+#ifndef GAME_MMDIALOG_QUEST_H
+#define GAME_MWDIALOG_QUEST_H
+
+#include <string>
+#include <vector>
+
+#include "journalentry.hpp"
+
+namespace MWWorld
+{
+    class World;
+}
+
+namespace MWDialogue
+{
+    /// \brief A quest in progress or a compelted quest
+    class Quest
+    {
+        public:
+
+            typedef std::vector<JournalEntry> TEntryContainer;
+            typedef TEntryContainer::const_iterator TEntryIter;
+
+        private:
+
+            std::string mTopic;
+            int mIndex;
+            std::vector<JournalEntry> mEntries;
+            bool mFinished;
+
+        public:
+
+            Quest();
+
+            Quest (const std::string& topic);
+
+            const std::string getName (const MWWorld::World& world) const;
+            ///< May be an empty string
+
+            int getIndex() const;
+
+            void setIndex (int index, const MWWorld::World& world);
+            ///< Calling this function with a non-existant index while throw an exception.
+
+            bool isFinished() const;
+
+            void addEntry (const JournalEntry& entry, const MWWorld::World& world);
+            ///< Add entry and adjust index accordingly.
+            ///
+            /// \note Redundant entries are ignored, but the index is still adjusted.
+
+            TEntryIter begin();
+            ///< Iterator pointing to the begin of the journal for this quest.
+
+            TEntryIter end();
+            ///< Iterator pointing past the end of the journal for this quest.
+    };
+}
+
+#endif