lib/animator_helper.rb

   1 require 'animations'
   2
   3 module AnimatorHelper
   4   include Animations
   5
   6   def move!(src, dst, path, opts = {})
   7     piece = board.move_item(src, dst)
   8     src = nil if opts[:adjust]
   9     movement(piece, src, dst, path)
  10   end
  11
  12   def disappear_on!(p, opts = {})
  13     name = "disappear on #{p}"
  14     if opts[:instant]
  15       instant_disappear p, name
  16     else
  17       item = board.remove_item(p, :keep)
  18       disappear(item, name)
  19     end
  20   end
  21
  22   def appear_on!(p, piece, opts = {})
  23     name = "appear #{piece} on #{p}"
  24     if opts[:instant]
  25       instant_appear p, piece, name
  26     else
  27       item = board.add_piece p, piece, :hidden => true
  28       appear(item, name)
  29     end
  30   end
  31
  32   def morph_on!(p, piece, opts = {})
  33     name = "morph to #{piece} on #{p}"
  34     if opts[:instant]
  35       instant_appear p, piece, name
  36     else
  37       old_item = board.remove_item(p, :keep)
  38       new_item = board.add_piece p, piece, :hidden => true
  39       group appear(new_item, name + " (appear)"),
  40             disappear(old_item, name + " (disappear)")
  41     end
  42   end
  43 end