alchemy.hpp

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#ifndef GAME_MWMECHANICS_ALCHEMY_H
#define GAME_MWMECHANICS_ALCHEMY_H

#include <vector>
#include <set>

#include <components/esm/effectlist.hpp>

#include "../mwworld/ptr.hpp"

namespace ESM
{
    struct Potion;
}

namespace MWMechanics
{
    struct EffectKey;

    class Alchemy
    {
        public:

            Alchemy();

            typedef std::vector<MWWorld::Ptr> TToolsContainer;
            typedef TToolsContainer::const_iterator TToolsIterator;

            typedef std::vector<MWWorld::Ptr> TIngredientsContainer;
            typedef TIngredientsContainer::const_iterator TIngredientsIterator;

            typedef std::vector<ESM::ENAMstruct> TEffectsContainer;
            typedef TEffectsContainer::const_iterator TEffectsIterator;

            enum Result
            {
                Result_Success,

                Result_NoMortarAndPestle,
                Result_LessThanTwoIngredients,
                Result_NoName,
                Result_NoEffects,
                Result_RandomFailure
            };

        private:

            MWWorld::Ptr mAlchemist;
            TToolsContainer mTools;
            TIngredientsContainer mIngredients;
            TEffectsContainer mEffects;
            int mValue;
            std::string mPotionName;

            void applyTools (int flags, float& value) const;

            void updateEffects();

            Result getReadyStatus() const;

            const ESM::Potion *getRecord(const ESM::Potion& toFind) const;

            void removeIngredients();

            void addPotion (const std::string& name);

            void increaseSkill();

            Result createSingle ();

            float getAlchemyFactor() const;

            int countIngredients() const;

            TEffectsIterator beginEffects() const;

            TEffectsIterator endEffects() const;

        public:
            int countPotionsToBrew() const;

            static bool knownEffect (unsigned int potionEffectIndex, const MWWorld::Ptr& npc);

            void setAlchemist (const MWWorld::Ptr& npc);

            TToolsIterator beginTools() const;

            TToolsIterator endTools() const;

            TIngredientsIterator beginIngredients() const;

            TIngredientsIterator endIngredients() const;

            void clear();

            void setPotionName(const std::string& name);

            std::set<EffectKey> listEffects() const;

            int addIngredient (const MWWorld::Ptr& ingredient);

            void removeIngredient (int index);

            std::string suggestPotionName ();

            Result create (const std::string& name, int& count);
    };
}

#endif