Game Engine Design Lab 3

For lab 3, add two improvements to the class game engine. Start with control_demo from the class examples area.

Left and Right

Most games use the A and D keys to move left and right. Add this, following the same sort of method as forward and backward. Remember heading is in radians.

A floor

Add a floor. Right now, the "player" is always at 0 on the Y axis, so the floor should be at more like negative 1. Set up an object for the floor, in the same manner as the other two objects.