/*
 * © Copyright 2014 – Urheberrechtshinweis
 * Alle Rechte vorbehalten / All Rights Reserved
 *
 * Programmcode ist urheberrechtlich geschuetzt.
 * Das Urheberrecht liegt, soweit nicht ausdruecklich anders gekennzeichnet, bei Frank Ebner.
 * Keine Verwendung ohne explizite Genehmigung.
 * (vgl. § 106 ff UrhG / § 97 UrhG)
 */

#ifndef FLOORPLAN_3D_OBJECTS_H
#define FLOORPLAN_3D_OBJECTS_H

#include "Obstacle3.h"
#include "misc.h"
#include "objects/OBJPool.h"

namespace Floorplan3D {

	class Objects {

	public:

		std::vector<Obstacle3D> getObjects(const Floorplan::Floor* f) {
			std::vector<Obstacle3D> res;
			for (const Floorplan::FloorObstacle* o: f->obstacles) {
				const Floorplan::FloorObstacleObject* obj = dynamic_cast<const Floorplan::FloorObstacleObject*>(o);
				if (obj) {
					res.push_back(getObject(f, obj));
				}
			}
			return res;
		}

		/** 3D Obstacle from .obj 3D mesh */
		Obstacle3D getObject(const Floorplan::Floor* f, const Floorplan::FloorObstacleObject* foo) const {

			FloorPos fpos(f);

			const std::string& name = foo->file;
			Obstacle3D obs = OBJPool::get().getObject(name);

			// perform sanity checks
			if (!obs.isValid()) {
				throw std::runtime_error("invalid obstacle-data detected");
			}

			// apply scaling/rotation/translation
			obs = obs.scaled(foo->scale);
			obs = obs.rotated_deg( Point3(foo->rot.x, foo->rot.y, foo->rot.z) );
			obs = obs.translated(foo->pos + Point3(0,0,fpos.z1));
			obs.type = Obstacle3D::Type::OBJECT;

			return obs;

		}

	};

}

#endif // FLOORPLAN_3D_OBJECTS_H