Game engine experiment in CoffeeScript

gistfile1.coffee

###
  This a small 1h experiment on creating a game environment which should look similar to a templating engine or QML.
  
  This is just a mockup and may be developed into a game engine in the near future.
###

# Create a new game instance (It would be cool if you wouldn't need an instance and could just write "Game")
new Game ->
  # Create a scene within the game
  @scene ->
    # Create an entity within the scene and set properties
    @entity
      name: 'Background'
      image: 'background.png'
    
    # Create an entity, but use a function instead which allows more control
    @entity ->
      @x = 50
      @y = 100
      @image = 'monster.png'
      
      @on 'update', => @x = @x + 10
  
  # Start everything up    
  @run()

gistfile2.coffee

###
  Well, you've seen my vision in the above snippet
  
  How far did I get in about an hour?
    * Game and Scene class
    * Implemented class can either have a function or an object to describe the object
    * Scenes are correctly bound to the Game instance
    * Game#scene also allows for a scene instance as a parameter
###

class Base
  constructor: (@parent, descriptor) ->
    if typeof descriptor is 'function'
      descriptor.call @
    else
      # TODO: Don't overwrite prototype methods
      @[key] = value for key, value of descriptor

   log: ->

class Scene extends Base

class Game extends Base
  constructor: (descriptor) ->
    @scenes = []

    super null, descriptor

  scene: (obj) ->
    scene = if obj instanceof Scene
      obj.parent = @
      obj
    else
      new Scene @, obj

    @scenes.push scene


new Game ->
  @scene ->

This experiment will be developed into a real project, see: https://github.com/freezedev/chione