OpenMW/apps/openmw/mwworld/class.cpp

#include "class.hpp"

#include <stdexcept>

#include <OgreVector3.h>

#include <components/esm/defs.hpp>

#include "ptr.hpp"
#include "refdata.hpp"
#include "nullaction.hpp"
#include "containerstore.hpp"

#include "../mwgui/tooltips.hpp"
#include "../mwmechanics/creaturestats.hpp"
#include "../mwmechanics/magiceffects.hpp"

namespace MWWorld
{
    std::map<std::string, boost::shared_ptr<Class> > Class::sClasses;

    Class::Class() {}

    Class::~Class() {}

    std::string Class::getId (const Ptr& ptr) const
    {
        throw std::runtime_error ("class does not support ID retrieval");
    }

    void Class::insertObjectRendering (const Ptr& ptr, MWRender::RenderingInterface& renderingInterface) const
    {

    }

    void Class::insertObject(const Ptr& ptr, MWWorld::PhysicsSystem& physics) const
    {

    }

    bool Class::apply (const MWWorld::Ptr& ptr, const std::string& id,  const MWWorld::Ptr& actor) const
    {
        return false;
    }

    void Class::skillUsageSucceeded (const MWWorld::Ptr& ptr, int skill, int usageType) const
    {
        throw std::runtime_error ("class does not represent an actor");
    }

    bool Class::canSell (const MWWorld::Ptr& item, int npcServices) const
    {
        return false;
    }

    int Class::getServices(const Ptr &actor) const
    {
        throw std::runtime_error ("class does not have services");
    }

    MWMechanics::CreatureStats& Class::getCreatureStats (const Ptr& ptr) const
    {
        throw std::runtime_error ("class does not have creature stats");
    }

    MWMechanics::NpcStats& Class::getNpcStats (const Ptr& ptr) const
    {
        throw std::runtime_error ("class does not have NPC stats");
    }

    bool Class::hasItemHealth (const Ptr& ptr) const
    {
        return false;
    }

    int Class::getItemMaxHealth (const Ptr& ptr) const
    {
        throw std::runtime_error ("class does not have item health");
    }

    float Class::getEvasion(const Ptr& ptr) const
    {
        MWMechanics::CreatureStats &crstats = getCreatureStats(ptr);
        const MWMechanics::MagicEffects &mageffects = crstats.getMagicEffects();
        float evasion = (crstats.getAttribute(ESM::Attribute::Agility).getModified() / 5.0f) +
                        (crstats.getAttribute(ESM::Attribute::Luck).getModified() / 10.0f);
        evasion *= crstats.getFatigueTerm();
        evasion += mageffects.get(MWMechanics::EffectKey(ESM::MagicEffect::Sanctuary)).mMagnitude;

        return evasion;
    }

    void Class::hit(const Ptr& ptr, int type) const
    {
        throw std::runtime_error("class cannot hit");
    }

    void Class::onHit(const Ptr& ptr, float damage, const Ptr& object, const Ptr& attacker, bool successful) const
    {
        throw std::runtime_error("class cannot be hit");
    }

    void Class::setActorHealth(const Ptr& ptr, float health, const Ptr& attacker) const
    {
        throw std::runtime_error("class does not have actor health");
    }

    boost::shared_ptr<Action> Class::activate (const Ptr& ptr, const Ptr& actor) const
    {
        return boost::shared_ptr<Action> (new NullAction);
    }

    boost::shared_ptr<Action> Class::use (const Ptr& ptr) const
    {
        return boost::shared_ptr<Action> (new NullAction);
    }

    ContainerStore& Class::getContainerStore (const Ptr& ptr) const
    {
        throw std::runtime_error ("class does not have a container store");
    }

    InventoryStore& Class::getInventoryStore (const Ptr& ptr) const
    {
        throw std::runtime_error ("class does not have an inventory store");
    }

    void Class::lock (const Ptr& ptr, int lockLevel) const
    {
        throw std::runtime_error ("class does not support locking");
    }

    void Class::unlock (const Ptr& ptr) const
    {
        throw std::runtime_error ("class does not support unlocking");
    }

    std::string Class::getScript (const Ptr& ptr) const
    {
        return "";
    }

    void Class::setForceStance (const Ptr& ptr, Stance stance, bool force) const
    {
        throw std::runtime_error ("stance not supported by class");
    }

    void Class::setStance (const Ptr& ptr, Stance stance, bool set) const
    {
        throw std::runtime_error ("stance not supported by class");
    }

    bool Class::getStance (const Ptr& ptr, Stance stance, bool ignoreForce) const
    {
        return false;
    }

    float Class::getSpeed (const Ptr& ptr) const
    {
        return 0;
    }

    float Class::getJump (const Ptr& ptr) const
    {
        return 0;
    }

    float Class::getEnchantmentPoints (const MWWorld::Ptr& ptr) const
    {
        throw std::runtime_error ("class does not support enchanting");
    }

    MWMechanics::Movement& Class::getMovementSettings (const Ptr& ptr) const
    {
        throw std::runtime_error ("movement settings not supported by class");
    }

    Ogre::Vector3 Class::getMovementVector (const Ptr& ptr) const
    {
        return Ogre::Vector3 (0, 0, 0);
    }

    Ogre::Vector3 Class::getRotationVector (const Ptr& ptr) const
    {
        return Ogre::Vector3 (0, 0, 0);
    }

    std::pair<std::vector<int>, bool> Class::getEquipmentSlots (const Ptr& ptr) const
    {
        return std::make_pair (std::vector<int>(), false);
    }

    int Class::getEquipmentSkill (const Ptr& ptr) const
    {
        return -1;
    }

    int Class::getValue (const Ptr& ptr) const
    {
        throw std::logic_error ("value not supported by this class");
    }

    float Class::getCapacity (const MWWorld::Ptr& ptr) const
    {
        throw std::runtime_error ("capacity not supported by this class");
    }

    float Class::getWeight(const Ptr &ptr) const
    {
        throw std::runtime_error ("weight not supported by this class");
    }

    float Class::getEncumbrance (const MWWorld::Ptr& ptr) const
    {
        throw std::runtime_error ("encumbrance not supported by class");
    }

    bool Class::isEssential (const MWWorld::Ptr& ptr) const
    {
        return false;
    }

    bool Class::hasDetected (const MWWorld::Ptr& ptr, const MWWorld::Ptr& ptr2) const
    {
        return true;
    }

    float Class::getArmorRating (const MWWorld::Ptr& ptr) const
    {
        throw std::runtime_error("Class does not support armor rating");
    }

    const Class& Class::get (const std::string& key)
    {
        if (key.empty())
            throw std::logic_error ("Class::get(): attempting to get an empty key");

        std::map<std::string, boost::shared_ptr<Class> >::const_iterator iter = sClasses.find (key);

        if (iter==sClasses.end())
            throw std::logic_error ("Class::get(): unknown class key: " + key);

        return *iter->second;
    }

    const Class& Class::get (const Ptr& ptr)
    {
        return get (ptr.getTypeName());
    }

    bool Class::isPersistent(const Ptr &ptr) const
    {
        throw std::runtime_error ("class does not support persistence");
    }

    void Class::registerClass (const std::string& key,  boost::shared_ptr<Class> instance)
    {
        sClasses.insert (std::make_pair (key, instance));
    }

    std::string Class::getUpSoundId (const Ptr& ptr) const
    {
        throw std::runtime_error ("class does not have an up sound");
    }

    std::string Class::getDownSoundId (const Ptr& ptr) const
    {
        throw std::runtime_error ("class does not have an down sound");
    }

    std::string Class::getSoundIdFromSndGen(const Ptr &ptr, const std::string &type) const
    {
        throw std::runtime_error("class does not support soundgen look up");
    }

    std::string Class::getInventoryIcon (const MWWorld::Ptr& ptr) const
    {
        throw std::runtime_error ("class does not have any inventory icon");
    }

    MWGui::ToolTipInfo Class::getToolTipInfo (const Ptr& ptr) const
    {
        throw std::runtime_error ("class does not have a tool tip");
    }

    bool Class::hasToolTip (const Ptr& ptr) const
    {
        return false;
    }

    std::string Class::getEnchantment (const Ptr& ptr) const
    {
        return "";
    }

    void Class::adjustScale(const MWWorld::Ptr& ptr,float& scale) const
    {
    }

    void Class::adjustRotation(const MWWorld::Ptr& ptr,float& x,float& y,float& z) const
    {
    }

    std::string Class::getModel(const MWWorld::Ptr &ptr) const
    {
        return "";
    }

    void Class::applyEnchantment(const MWWorld::Ptr &ptr, const std::string& enchId, int enchCharge, const std::string& newName) const
    {
        throw std::runtime_error ("class can't be enchanted");
    }

    std::pair<int, std::string> Class::canBeEquipped(const MWWorld::Ptr &ptr, const MWWorld::Ptr &npc) const
    {
        return std::make_pair (1, "");
    }

    void Class::adjustPosition(const MWWorld::Ptr& ptr) const
    {
    }

    MWWorld::Ptr
    Class::copyToCellImpl(const Ptr &ptr, CellStore &cell) const
    {
        throw std::runtime_error("unable to move class to cell");
    }

    MWWorld::Ptr
    Class::copyToCell(const Ptr &ptr, CellStore &cell) const
    {
        Ptr newPtr = copyToCellImpl(ptr, cell);

        return newPtr;
    }

    MWWorld::Ptr
    Class::copyToCell(const Ptr &ptr, CellStore &cell, const ESM::Position &pos) const
    {
        Ptr newPtr = copyToCell(ptr, cell);
        newPtr.getRefData().getPosition() = pos;

        return newPtr;
    }
}