OpenMW/apps/openmw/mwclass/creature.cpp

#include "creature.hpp"

#include <components/esm/loadcrea.hpp>

#include "../mwmechanics/creaturestats.hpp"
#include "../mwmechanics/mechanicsmanager.hpp"

#include "../mwworld/ptr.hpp"
#include "../mwworld/actiontalk.hpp"
#include "../mwworld/environment.hpp"
#include "../mwworld/customdata.hpp"
#include "../mwworld/containerstore.hpp"

namespace
{
    struct CustomData : public MWWorld::CustomData
    {
        MWMechanics::CreatureStats mCreatureStats;
        MWWorld::ContainerStore mContainerStore;

        virtual MWWorld::CustomData *clone() const;
    };

    MWWorld::CustomData *CustomData::clone() const
    {
        return new CustomData (*this);
    }
}

namespace MWClass
{
    void Creature::ensureCustomData (const MWWorld::Ptr& ptr) const
    {
        if (!ptr.getRefData().getCustomData())
        {
            std::auto_ptr<CustomData> data (new CustomData);

            ESMS::LiveCellRef<ESM::Creature, MWWorld::RefData> *ref = ptr.get<ESM::Creature>();

            // creature stats
            data->mCreatureStats.mAttributes[0].set (ref->base->data.strength);
            data->mCreatureStats.mAttributes[1].set (ref->base->data.intelligence);
            data->mCreatureStats.mAttributes[2].set (ref->base->data.willpower);
            data->mCreatureStats.mAttributes[3].set (ref->base->data.agility);
            data->mCreatureStats.mAttributes[4].set (ref->base->data.speed);
            data->mCreatureStats.mAttributes[5].set (ref->base->data.endurance);
            data->mCreatureStats.mAttributes[6].set (ref->base->data.personality);
            data->mCreatureStats.mAttributes[7].set (ref->base->data.luck);
            data->mCreatureStats.mDynamic[0].set (ref->base->data.health);
            data->mCreatureStats.mDynamic[1].set (ref->base->data.mana);
            data->mCreatureStats.mDynamic[2].set (ref->base->data.fatigue);

            data->mCreatureStats.mLevel = ref->base->data.level;

            // \todo add initial container content

            // store
            ptr.getRefData().setCustomData (data.release());
        }
    }

    std::string Creature::getId (const MWWorld::Ptr& ptr) const
    {
        ESMS::LiveCellRef<ESM::Creature, MWWorld::RefData> *ref =
            ptr.get<ESM::Creature>();

        return ref->base->mId;
    }

    void Creature::insertObjectRendering (const MWWorld::Ptr& ptr, MWRender::RenderingInterface& renderingInterface) const
    {
        MWRender::Actors& actors = renderingInterface.getActors();
        actors.insertCreature(ptr);
    }

    void Creature::insertObject(const MWWorld::Ptr& ptr, MWWorld::PhysicsSystem& physics, MWWorld::Environment& environment) const
    {
        ESMS::LiveCellRef<ESM::Creature, MWWorld::RefData> *ref =
            ptr.get<ESM::Creature>();


        const std::string &model = ref->base->model;
        assert (ref->base != NULL);
        if(!model.empty()){
            physics.insertActorPhysics(ptr, "meshes\\" + model);
        }
    }

    void Creature::enable (const MWWorld::Ptr& ptr, MWWorld::Environment& environment) const
    {
        environment.mMechanicsManager->addActor (ptr);
    }

    void Creature::disable (const MWWorld::Ptr& ptr, MWWorld::Environment& environment) const
    {
        environment.mMechanicsManager->removeActor (ptr);
    }

    std::string Creature::getName (const MWWorld::Ptr& ptr) const
    {
        ESMS::LiveCellRef<ESM::Creature, MWWorld::RefData> *ref =
            ptr.get<ESM::Creature>();

        return ref->base->name;
    }

    MWMechanics::CreatureStats& Creature::getCreatureStats (const MWWorld::Ptr& ptr) const
    {
        ensureCustomData (ptr);

        return dynamic_cast<CustomData&> (*ptr.getRefData().getCustomData()).mCreatureStats;
    }

    boost::shared_ptr<MWWorld::Action> Creature::activate (const MWWorld::Ptr& ptr,
        const MWWorld::Ptr& actor, const MWWorld::Environment& environment) const
    {
        return boost::shared_ptr<MWWorld::Action> (new MWWorld::ActionTalk (ptr));
    }

    MWWorld::ContainerStore& Creature::getContainerStore (const MWWorld::Ptr& ptr)
        const
    {
        ensureCustomData (ptr);

        return dynamic_cast<CustomData&> (*ptr.getRefData().getCustomData()).mContainerStore;
    }

    std::string Creature::getScript (const MWWorld::Ptr& ptr) const
    {
        ESMS::LiveCellRef<ESM::Creature, MWWorld::RefData> *ref =
            ptr.get<ESM::Creature>();

        return ref->base->script;
    }

    void Creature::registerSelf()
    {
        boost::shared_ptr<Class> instance (new Creature);

        registerClass (typeid (ESM::Creature).name(), instance);
    }
}