#ifndef FLOORPLAN_3D_PILLARS_H
#define FLOORPLAN_3D_PILLARS_H

#include "Obstacle3.h"
#include "misc.h"
#include "primitives/Cylinder.h"

namespace Floorplan3D {

	class Pillars {

	public:

		std::vector<Obstacle3D> getPillars(const Floorplan::Floor* f) {
			std::vector<Obstacle3D> res;
			for (const Floorplan::FloorObstacle* o: f->obstacles) {
				const Floorplan::FloorObstacleCircle* circ = dynamic_cast<const Floorplan::FloorObstacleCircle*>(o);
				if (circ) {
					res.push_back(getPillar(f, circ));
				}
			}
			return res;
		}


		Obstacle3D getPillar(const Floorplan::Floor* f, const Floorplan::FloorObstacleCircle* foc) {

			FloorPos fpos(f);

			// attributes
			const float r = foc->radius;
			const float h = (foc->height > 0) ? (foc->height) : (fpos.height);		// use either floor's height or user height
			const Point3 pos(foc->center.x, foc->center.y, fpos.z1 + h/2);

			// build
			Cylinder cyl;
			cyl.add(r, h/2, true);
			cyl.translate(pos);

			// done
			Obstacle3D res(getType(foc), foc->material);
			res.triangles = cyl.getTriangles();
			return res;

		}

	};

}

#endif // FLOORPLAN_3D_PILLARS_H