OpenMW/apps/openmw/mwworld/cellreflist.hpp

#ifndef GAME_MWWORLD_CELLREFLIST_H
#define GAME_MWWORLD_CELLREFLIST_H

#include <list>

#include "livecellref.hpp"

namespace MWWorld
{
    /// \brief Collection of references of one type
    template <typename X>
    struct CellRefList
    {
        typedef LiveCellRef<X> LiveRef;
        typedef std::list<LiveRef> List;
        List mList;

        /// Search for the given reference in the given reclist from
        /// ESMStore. Insert the reference into the list if a match is
        /// found. If not, throw an exception.
        /// Moved to cpp file, as we require a custom compare operator for it,
        /// and the build will fail with an ugly three-way cyclic header dependence
        /// so we need to pass the instantiation of the method to the linker, when
        /// all methods are known.
        void load (ESM::CellRef &ref, bool deleted, const MWWorld::ESMStore &esmStore);

        LiveRef *find (const std::string& name)
        {
            for (typename List::iterator iter (mList.begin()); iter!=mList.end(); ++iter)
                if (iter->mData.getCount() > 0 && iter->mRef.getRefId() == name)
                    return &*iter;

            return 0;
        }

        LiveRef &insert (const LiveRef &item)
        {
            mList.push_back(item);
            return mList.back();
        }

        LiveCellRef<X> *searchViaHandle (const std::string& handle)
        {
            for (typename List::iterator iter (mList.begin()); iter!=mList.end(); ++iter)
                if (iter->mData.getCount()>0 && iter->mData.getBaseNode() &&
                    iter->mData.getHandle()==handle)
                    return &*iter;

            return 0;
        }
    };
}

#endif