#include <scene/3d/mesh_instance.h>
#include "terrain_object.h"

List<TerrainObject> TerrainObject::get_objects(const PackedScene *sc, const NodePath &path)
{
	int i, j;
	List<TerrainObject> obj_list;
	if (sc) {
		Node *tmp = sc->instance();
		Node *obj = tmp->get_node_or_null(path);
		if (!obj)
			printf("no objects :(\n");
		if (obj) {
			printf("objects: %d\n", obj->get_child_count());
			for (i = 0; i < obj->get_child_count(); i++) {
				Node *scobj = obj->get_child(i);
				if (!scobj)
					continue;
				TerrainObject tobj;
				printf("lods: %d\n", scobj->get_child_count());
				for (j = 0; j < scobj->get_child_count(); j++) {
					Node *p = scobj->get_child(j);
					MeshInstance *mi = Object::cast_to<MeshInstance>(p);
					if (mi) {
						Ref<Mesh> data = mi->get_mesh();
						if (data.ptr()) {
							tobj.add_mesh(data);
						}

					}
				}
				if (tobj.lods.size() > 0)
					obj_list.push_back(tobj);
			}
		}
	}
	return obj_list;
}