Checkpoint. Trying to debug cannon firing.
Checkpoint before major cleaning.
Major cleaning completed.
Added code for creating bricks and cannonball. Next, I will need to allow the cannonball to fire from a spatial.
Added code so cannonball is fired from car.
Removed unnecessary comments from top.
Renamed method from constructing cannon to constructing vehicle.
Added code for barrelTip (i.e., the origin from which the cannonballs fire) as a child element of the vehicle.
Removed unused comments.
Refactored makeCannonBall to take an input parameter.
Refactored makeCannonBall to take an input parameter of type Vector3f.
Corrected direction that cannonballs fire from vehicle. Also added JUnit test package.
Refactored cannonball firing to add comments and make vector clearer.