Rogue factory

factory.coffee

class Factory
  constructor: (options) ->
    @hanger = []
    @entity = options.entity or Rogue.Entity
    @opts = options.options or {}
    @initial = options.initial
    for i in [0...@initial]
      @hanger.push @build()
      
  deploy: (num) ->
    if @hanger.length > 0
      e = @hanger.pop()
    else 
      e = @build()
    e

  build: ->
    ent = new @entity @opts
    ent.factory = @
    ent.return = ->
      @factory.hanger.push @
      util.mixin @, @factory.opts
    ent