The Pong Game

The Product

We need to develop and release this software for the gaming community.

One way is to code it all in the main function.

void main() {
    while(1) {
        //poll the input

        //check collisions, change directions, count points...

        //update UI

        //declare winner and quit(?)
    }
}

This has obvious drawbacks:

• As a gaming company, we cannot recruit more people to give new features demanded by the community
• It grows over time, gradually crossing the limits of understanding

The task

Cut the implementation into parts. State the responsibility of each part.