Monday, March 18, 2013

Lesson #3 - The Moving Square

Lesson number three teaches movement in the Y axis.

The main concepts:
  • Add 1 to the y axis to move down;
  • Subtract 1 to the y axis to move up;
  • Bounds checking to detect when the square reaches the edge of the screen;
  • Conditional to change direction;
  • Clock to set the maximum Frames Per Second (FPS) that the game runs at

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