if (ray_map_chunk_intersection(&world.map, orig, dir, &info)) {
		world.cur_cube = map_chunk_cube(&world.map, info.x, info.y, info.z);
		world.cur_cube_side = info.side;
		world.cx = info.x;
		world.cy = info.y;
		world.cz = info.z;
	} else {
		world.cur_cube = 0;
	}