common.coffee

   1 # this file is used by the client and server.
   2
   3 class GameState
   4         constructor: (agent) ->
   5                 @agent = agent
   6                 state = {
   7                         hooks: {}
   8                         card_types: []
   9                         auto_shuffle: false
  10                         cards: []
  11                         piles: {}
  12                 }
  13         on: (event, callback) ->
  14                 unless hooks[event]?
  15                         hooks[event] = []
  16                 hooks[event].push callback
  17         trigger: (event, args...) ->
  18                 return unless hooks[event]?
  19                 for callback in hooks[event]
  20                         callback.apply this, args
  21         move: (agent, card, x, y) -> # FIXME add pile argument
  22                 # FIXME what to do on error?
  23                 return unless cards[card]? #?.pile?
  24                 #cur_pile = cards[card].pile
  25                 #if pile isnt cur_pile
  26
  27                 cards[card].x = x
  28                 cards[card].y = y
  29
  30                 @trigger 'move', agent, card, x, y # FIXME add pile argument
  31
  32         mark: (agent, card, state) ->
  33                 # FIXME what to do on error?
  34                 return unless cards[card]?.marked? #?.pile?
  35                 card.marked = state
  36                 @trigger 'mark', agent, state
  37
  38         flip: (agent, card, state) ->
  39                 # FIXME what to do on error?
  40                 return unless cards[card]?.flipped? #?.pile?
  41                 card.flipped = state
  42                 @trigger 'flip', agent, state
  43
  44         # FIXME implement set_pile(pile, card_order_array)
  45
  46         set_cards: (cards) ->
  47                 trigger 'delete_all_cards'
  48                 @cards = []
  49                 @piles = {}
  50                 for card in cards
  51                         card.number = @cards.length
  52                         @cards.push card
  53                         if card.pile?
  54                                 unless @piles[card.pile]?
  55                                         @piles[card.pile] = []
  56                                 @piles[card.pile].push card
  57                 trigger 'all_new_cards'
  58