state shift thing

#===============================================================================
module GA_State_Shift
#===============================================================================
  #-----------------------------------------------------------------------------
  #
  #-----------------------------------------------------------------------------
  Actor_ID = 1
  State_ID = [10, 11]
  Perc     = 100
  Min_Dmg  = 1
end
#===============================================================================
class Game_Actor
#===============================================================================
  #-----------------------------------------------------------------------------
  alias :odmgstateshift      :on_damage
  #-----------------------------------------------------------------------------
  #
  #-----------------------------------------------------------------------------
  def on_damage              value
    odmgstateshift           value
    perform_state_dmg_change value
  end
  #-----------------------------------------------------------------------------
  #
  #-----------------------------------------------------------------------------
  def perform_state_dmg_change value
    return unless self.is_a?               Game_Actor
    return unless GA_State_Shift::Actor_ID == self.id
    return unless GA_State_Shift::Perc    <= rand(101)
    return unless GA_State_Shift::Min_Dmg <= value
    if self.state?  GA_State_Shift::State_ID.first
      remove_state  GA_State_Shift::State_ID.first
      add_state     GA_State_Shift::State_ID.last
    else
      remove_state  GA_State_Shift::State_ID.last
      add_state     GA_State_Shift::State_ID.first
    end
  end
  #-----------------------------------------------------------------------------
  #
  #-----------------------------------------------------------------------------
end