OpenMW/apps/openmw/mwmechanics/aiavoiddoor.hpp

#ifndef GAME_MWMECHANICS_AIAVOIDDOOR_H
#define GAME_MWMECHANICS_AIAVOIDDOOR_H

#include "typedaipackage.hpp"

namespace MWMechanics
{
    /// \brief AiPackage to have an actor avoid an opening door
    /** The AI will retreat from the door until it has finished opening, walked far away from it, or one second has
     *passed, in an attempt to avoid it
     **/
    class AiAvoidDoor final : public TypedAiPackage<AiAvoidDoor>
    {
    public:
        /// Avoid door until the door is fully open
        explicit AiAvoidDoor(const MWWorld::ConstPtr& doorPtr);

        bool execute(const MWWorld::Ptr& actor, CharacterController& characterController, AiState& state,
            float duration) override;

        static constexpr AiPackageTypeId getTypeId() { return AiPackageTypeId::AvoidDoor; }

        static constexpr Options makeDefaultOptions()
        {
            AiPackage::Options options;
            options.mPriority = 2;
            options.mCanCancel = false;
            options.mShouldCancelPreviousAi = false;
            return options;
        }

    private:
        float mDuration;
        const MWWorld::ConstPtr mDoorPtr;
        osg::Vec3f mLastPos;
        int mDirection;

        bool isStuck(const osg::Vec3f& actorPos) const;

        void adjustDirection();

        float getAdjustedAngle() const;
    };
}
#endif