class Scene_Battle
  alias atb_update update
  def update
    @atb = Game_ATB.new unless @atb
    @atb.update
    update_phase3
    atb_update
  end

  alias atb_update_phase3 update_phase3
  def update_phase3
    atb_update_phase3
    for battler in $game_party.actors
      if battler.time == 0 and !@command_window_showing
        @actor_index = battler.index
        @active_battler = battler
        phase3_setup_command_window
        @command_window_showing = true
      end
    end
  end

  alias atb_start_phase2 start_phase2
  def start_phase2
    atb_start_phase2
    @party_command_window.active = false
    @party_command_window.visible = false
    start_phase3
  end
  
  def phase3_prior_actor
    return
  end
  
  def phase3_next_actor
    return
  end
end

class Game_Battler
  attr_accessor :time
  attr_accessor :ready
  alias atbv1_initialize initialize
  def initialize
    @time = 10000.0
    atbv1_initialize
  end
end

class Game_ATB
  def initialize
    @speed = 1
  end
  def update
    agi = count = 0
    for battler in  $game_troop.enemies + $game_party.actors
      agi += battler.agi
      count += 1
    end
    for battler in $game_troop.enemies + $game_party.actors
      battler.time -= [(battler.agi.to_f / (agi / count) * 100 * @speed)].min
      if battler.time < 0
        battler.time = 0
      end
    end
  end
end

class Window_BattleStatus < Window_Base
  alias atbv1_update update
  def update
    atbv1_update
    for i in 0...$game_party.actors.size
      actor = $game_party.actors[i]
      draw_atb_meter(i * 160 + 4, 93, 120, actor)
    end
  end
  def draw_atb_meter(x, y, width, actor)
    w = width - width * (actor.time / 10000)
    self.contents.fill_rect(x, y, width, 6, Color.new(0, 0, 0, 255))
    self.contents.fill_rect(x + 1, y + 1, w - 2, 1, Color.new(255, 255, 128, 255))
    self.contents.fill_rect(x + 1, y + 2, w - 2, 1, Color.new(255, 255, 0  , 255))
    self.contents.fill_rect(x + 1, y + 3, w - 2, 1, Color.new(192, 192, 0  , 255))
    self.contents.fill_rect(x + 1, y + 4, w - 2, 1, Color.new(128, 128, 0  , 255))
  end
end