#==============================================================================
# ** Window_ChangeClass
#------------------------------------------------------------------------------
#  Change dem classes!
#==============================================================================

class Window_ChangeClass < Window_Command
  #--------------------------------------------------------------------------
  # * Public Instance Variables
  #--------------------------------------------------------------------------
  attr_reader   :lightupnum
  #--------------------------------------------------------------------------
  # * Initialize Command Selection Position (Class Method)
  #--------------------------------------------------------------------------
  def self.init_command_position
    @@last_command_symbol = nil
  end
  #--------------------------------------------------------------------------
  # * Object Initialization
  #--------------------------------------------------------------------------
  def initialize(x, y, actor)
    @list = []
    @actor=actor
    @targclass = 0
    super(x, y)
    #initialise_specialBG
    printf "actor is %s\n",actor.name
    #create_sprites
    activate
    select_current
    refresh
  end

  #--------------------------------------------------------------------------
  # * create class list
  #--------------------------------------------------------------------------
  # I know! It's a monster!
  # generates three arrays that record the command data (@list)
  # image names I'll need for later (currently unused) and @occupied classes
  # as far as I can tell all this is now completely WAI

  def make_command_list
    @list = []
    @classimages = []
    @occupied = []
    @actor.classes.each do |entry|
      if $game_variables[entry+20] > 0
        n=0
        pushit = -1
        while n<$game_party.members.size
          order = [0,1,2] if n==0
          order = [-1,0,1] if n==1
          order = [-2,-1,0] if n==2
          order.each do |i|
            if entry == ($game_party.members[n].class_id+i) and $game_party.members[n].class_id > 1 and $game_party.members[n].class_id < 29
              pushit = n
              #printf "IDs match: entry = %d, class_id = %d, n = %d, i = %d\n",entry,$game_party.members[n].class_id,n,i
            elsif pushit == -1
              #printf "no  match: entry = %d, class_id = %d, n = %d, i = %d\n",entry,$game_party.members[n].class_id,n,i
            end
          end
          n += 1
        end
        @occupied.push(pushit)
        printf "pushing %d for %d\n",@occupied.last,entry
        #printf "%d found\n",entry
        add_command($data_classes[entry].name,   :on_ok, @occupied.last, entry)


        $data_classes[entry].note.split( /\n */ ).each do |line|
          #printf "Class Notes: %s\n",line
          bits=line.split( /= */ )
          case
          when bits[0]=="face"
            @classimages.push(bits[1].chomp)

          when bits[0]=="facenum"
            bobs=bits[1].split(",")
            if @actor.index == (bobs[0].to_i - 1)
              @classimages.push(bobs[1].chomp)
            end
          end
        end
      end

    end
  end

  def am_i_class?(index)
    true
  end

  #--------------------------------------------------------------------------
  # * create sprites
  #--------------------------------------------------------------------------
  def create_sprites
    @images = []
    n=0
    while n<@classes.length
      @images[n] = Sprite_MenuBack.new(n*10,n*10,@classimages[n],255,"Front")
      n += 1
    end

  end

  def am_i_char?(index)
    false
  end

  #--------------------------------------------------------------------------
  # * Get Window Width
  #--------------------------------------------------------------------------
  def window_width
    Graphics.width
  end
  #--------------------------------------------------------------------------
  # * Get Window Height
  #--------------------------------------------------------------------------
  def window_height
    Graphics.height
  end
  #--------------------------------------------------------------------------
  # * Get Number of Items
  #--------------------------------------------------------------------------
  def item_max
    @list.length
  end
  #--------------------------------------------------------------------------
  # * Get Item Height
  #--------------------------------------------------------------------------
  def item_height
    line_height
  end
  #--------------------------------------------------------------------------
  # * Draw Item
  #--------------------------------------------------------------------------
  #def draw_item(index)
    #just using the default window_command one for now
  #end

  #--------------------------------------------------------------------------
  # * Processing When OK Button Is Pressed
  #--------------------------------------------------------------------------
  def process_ok
    @targclass = current_data[:ext]
    super
    make_command_list
    refresh
  end
  #--------------------------------------------------------------------------
  # * Restore Previous Selection Position
  #--------------------------------------------------------------------------
  def select_current
    select(0)
  end


  def draw_sprites
    n=0
    @images[@lightupnum].update
    @images[@lightupnum].blt_to_target(@backgroundimg)
    while n<@images.size do
      if n != @lightupnum
        @images[n].update
        @images[n].blt_to_target(@backgroundimg)
      end
      n +=1
    end
  end

  def targclass?
    @targclass
  end

  def occupied?
    @occupied[index]
  end


end