Proceedings of 38th SIGCSE Technical Symposium on Computer Science Education. March 9, 2007 (Covington, KY).

Also published in ACM SIGCSE Bulliten, Volume 39, Issue 1 (March 2007), Pages: 233 - 237.

See link in ACM Guide to Computing Literature

Abstract:
We present a computer game case study that can be used to motivate the need for design patterns. Design patterns are often misunderstood, but good examples can motivate students to work at understanding patterns. Computer games are used in many books and online resources to teach programming concepts, but these examples are usually simplified or non-object-oriented. We present a simple game that exhibits functionality found in commercial games (animation, collision detection, etc.) and show how it can be used as a case study for design patterns. Specifically, we illustrate how the state, facade, observer, strategy, and visitor patterns can replace procedural approaches for implenting the logic and animation of game written in Java.