openmw-tes3mp/apps/openmw/mwmechanics/pathfinding.hpp

#ifndef GAME_MWMECHANICS_PATHFINDING_H
#define GAME_MWMECHANICS_PATHFINDING_H

#include <components/esm/loadpgrd.hpp>
#include <list>

namespace MWMechanics
{
    class PathFinder
    {
        public:
            PathFinder();

            void clearPath();
            void buildPath(ESM::Pathgrid::Point startPoint,ESM::Pathgrid::Point endPoint,
                const ESM::Pathgrid* pathGrid,float xCell = 0,float yCell = 0);

            bool checkIfNextPointReached(float x,float y,float z);//returns true if the last point of the path has been reached.
            float getZAngleToNext(float x,float y,float z);

            std::list<ESM::Pathgrid::Point> getPath();
            bool isPathConstructed();

        private:
            std::list<ESM::Pathgrid::Point> mPath;
            bool mIsPathConstructed;
    };
}

#endif