Lively Snake Demo
Clone this repository and cd into it:
git clone https://github.com/immoh/lively-snake-demo.git cd lively-snake-demo
In a terminal window, start lein-cljsbuid:
lein cljsbuild auto
In another terminal window, start Ring server:
lein ring server
Demo steps can be replayed by checkout out git tags in specific order. In order to do this, open (yet) another terminal and cd into lively-snake-demo dir.
Change start screen text
git checkout 1-change-start-screen-text
Title in the start screen changes from "Snake" to "Lively Snake".
Click on the "Start Game" link. The snake appears but it doesn't move.
Make snake move
git checkout 2-make-snake-move
Snake starts moving to the left, and goes of the screen.
Make snake stay on the game area
git checkout 3-stay-on-game-area
Snake comes back to the game piece by piece, and doesn't run out of the game area anymore.
Enable snake controls
git checkout 4-enable-snake-controls
You are now able to change the direction of the snake by pressing arrow keys on the keyboard.
Add an apple
git checkout 5-add-apple
An apple appears on the game area but it is a difficult to catch since it moves constantly.
Make apple stay in its position
git checkout 6-make-apple-stay
The apple stops moving but the snake runs through it instead of eating it.
Make the snake eat apples
git checkout 7-eat-apples
You are now able to eat apples with the snake. When the snake runs into an apple, the apple disappears and snake grows.
Implement game over
git checkout 8-add-game-over
If you now make the snake cross itself, the game ends and start screen with "Game Over" text is shown.