activespells.hpp

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#ifndef OPENMW_ESM_ACTIVESPELLS_H
#define OPENMW_ESM_ACTIVESPELLS_H

#include "effectlist.hpp"
#include "defs.hpp"

#include <string>
#include <map>

namespace ESM
{
    class ESMReader;
    class ESMWriter;

    // Parameters of an effect concerning lasting effects.
    // Note we are not using ENAMstruct since the magnitude may be modified by magic resistance, etc.
    // It could also be a negative magnitude, in case of inversing an effect, e.g. Absorb spell causes damage on target, but heals the caster.
    struct ActiveEffect
    {
        int mEffectId;
        float mMagnitude;
        int mArg; // skill or attribute
        float mDuration;
    };

    // format 0, saved games only
    struct ActiveSpells
    {
        struct ActiveSpellParams
        {
            std::vector<ActiveEffect> mEffects;
            ESM::TimeStamp mTimeStamp;
            std::string mDisplayName;
            int mCasterActorId;
        };

        typedef std::multimap<std::string, ActiveSpellParams > TContainer;
        TContainer mSpells;

        void load (ESMReader &esm);
        void save (ESMWriter &esm) const;
    };
}

#endif