Event design - world routes all events from objects to client

gistfile1.coffee

class enemy extends EventEmitter

load: ->
  emit 'load'

move: (location) ->
  # moves an enemy across the game
  emit 'move', location
  
  
class world extends EventEmitter

enemy.on 'load'
  emit 'loaded', enemy

enemy'on 'move'
  emit 'moved', enemy
  

class client extends EventEmitter

world.on 'loaded', object
  # load object data

world.on 'moved', object
  # show enemy moving to the client