Pig-Drone with hover-follow-me function v01.05

Hi there,
just after my first upload I allready made a correction:
stop the robot after leaving follow-mode.

This is a drone that has some functions:
F = start the drone
G = go to free flight (control the drone on the bottom-right with Z)
H = hover on 2 meters altitude on the last position you flew
J = follow the robot :-)

P.S.: if you want to study and edit this for yourself: go to ´level-properties´ and set the ´bottom-border´ to 10.