Step One: Watch Mary Rose Cook Live Codes Space Invaders from Front-Trends. (The second worst conference name ever?)
Step Two: Fork this gist.
Step Three: Respond to this question in your fork: What is one approach you can take from this Mary's code and implement in your project?
- She creates an array of invaders instead of creating each individually. I have 3 classes of fish but can create arrays of these 3 classes instead of creating each fish (20+) individually.
Step Four: Totally Optional: take a look at some of the other forks and comment if the spirit moves you.