Combination Mission Path of ComboBot	Combination Mission ComboBot launching pet food	ComboBot attachment ML-CAD drawing
Combination Mission Listing of RIS 2.0 code

1. 2. 3. The ComboBot goes straight along the wall to either the first, second or third sign position, depending on the color of the brick placed in front of a light sensor. White is used for the first position, grey for the second, and black for the third.

4. At the proper sign, the ComboBot turns and backs to lower the sign with the sign extension on the lance.  Then it straightens out and backs (or advances) to a position between signs one and two.

5. The ComboBot backs into the wall to square up, and then moves forward.

6. The ComboBot turns near the foot of the steps, and advances to the fence.

7. The ComboBot uses the hammer on the lance with a quick right turn to open the gate from the inside.

8. The ComboBot turns toward the patio, and triggers the spring-loaded firing mechanism to eject the entire lance assembly to deliver the food to the pets.

9. The ComboBot returns to the base.

Right click to download ML-CAD file, right click to download RIS 2.0 code, choosing "Save target as".