roller.h

#ifndef ROLLER_H
#define ROLLER_H

#include "irrlicht.h"
#include "object.h"


class Roller : public Object
{
    public:

        Roller(irr::IrrlichtDevice* device,
               irr::core::stringc filePath,
               irr::core::vector3df position);

        ~Roller();

        void update(irr::u32 deltaTime);

        void load(irr::core::stringc filePath);

        void safe(irr::core::stringc filePath);

        void addVelocity(irr::core::vector3df f);
        void setCollisionTriangles(irr::scene::ITriangleSelector* world);

    protected:

    private:

        void setUpCollision(irr::scene::ITriangleSelector* world);

        irr::scene::ISceneNodeAnimatorCollisionResponse*    collisionAnimator;
};

#endif // ROLLER_H

---