OpenMW/apps/openmw/mwdialogue/topic.cpp

#include "topic.hpp"

#include "../mwbase/environment.hpp"
#include "../mwbase/world.hpp"

#include "../mwworld/esmstore.hpp"

namespace MWDialogue
{
    Topic::Topic()
    {}

    Topic::Topic (const std::string& topic)
    : mTopic (topic), mName (
      MWBase::Environment::get().getWorld()->getStore().get<ESM::Dialogue>().find (topic)->mId)
    {}

    Topic::~Topic()
    {}

    void Topic::addEntry (const JournalEntry& entry)
    {
        if (entry.mTopic!=mTopic)
            throw std::runtime_error ("topic does not match: " + mTopic);

        // bail out if we already have heard this
        for (Topic::TEntryIter it = mEntries.begin(); it != mEntries.end(); ++it)
        {
            if (it->mInfoId == entry.mInfoId)
                return;
        }

        mEntries.push_back (entry); // we want slicing here
    }

    void Topic::insertEntry (const ESM::JournalEntry& entry)
    {
        mEntries.push_back (entry);
    }

    std::string Topic::getTopic() const
    {
        return mTopic;
    }

    std::string Topic::getName() const
    {
        return mName;
    }

    Topic::TEntryIter Topic::begin() const
    {
        return mEntries.begin();
    }

    Topic::TEntryIter Topic::end() const
    {
        return mEntries.end();
    }

    void Topic::removeLastAddedResponse (const std::string& actorName)
    {
        for (std::vector<MWDialogue::Entry>::reverse_iterator it = mEntries.rbegin();
             it != mEntries.rend(); ++it)
        {
            if (it->mActorName == actorName)
            {
                mEntries.erase( (++it).base() ); // erase doesn't take a reverse_iterator
                return;
            }
        }
    }
}