The next Gist shows some interesting pieces of code. Complete source code can be found in GitHub.
- The KeyboardEventsStartGame code, contains the main function where keyboard event listener are handled and the first call to the recursive update function.
- In the next code, SnakeMove, are the functions that move the snake to the next position
- Finally, the SnakeUpdateGame shows then update function that move the snake, create the food and detect collisions with the walls or itsef.