Hud do Warrior

#==============================================================================
# Hud 1º
#------------------------------------------------------------------------------
#  Feito por Warrior_Maker
#  Credito a aula do Marlos Gama
#------------------------------------------------------------------------------
X = 0
Y = 0
Largura = 200
Altura = 90
class Hud < Window_Base
  def initialize
      super(X,Y,Largura,Altura)
      self.contents = Bitmap.new(width - 32, height - 32)
      @ator = 0
      refresh
    end

  def refresh
    self.contents.clear
    actor = $game_party.actors[0]
#Conteúdo:
#Barra de Grafico:
draw_actor_graphic(actor, 150, 50)
#Barra de HP:
hpbar = RPG::Cache.picture("HpBar")
hpbarwidth = hpbar.width * actor.hp / actor.maxhp
hpbarheight = hpbar.height
hpbar_rect = Rect.new(0,0,hpbarwidth,hpbarheight)
self.contents.draw_text(0,0,30,30, "HP:", 0)
self.contents.blt(30,10,hpbar,hpbar_rect)
#Barra de MP:
hpbar = RPG::Cache.picture("MpBar")
hpbarwidth = hpbar.width * actor.sp / actor.maxsp
hpbarheight = hpbar.height
hpbar_rect = Rect.new(0,0,hpbarwidth,hpbarheight)
self.contents.draw_text(0,20,30,30, "MP:", 0)
self.contents.blt(30,30,hpbar,hpbar_rect)
#Fim 
    if $scene.is_a?(Scene_Menu)
      self.contents.clear
    end
    if $scene.is_a?(Scene_Battle)
      self.contents.clear
      self.visible = true
    end
  end
end
#Adiciona a janela a o mapa.
class Scene_Map
  alias hud_main main
  def main
    @Hud = Hud.new
    hud_main
    @Hud.dispose
  end
  alias hud_update update
  def update
    hud_update
    @Hud.update
    @Hud.refresh
  end
end
class Game_Actor < Game_Battler
  def now_exp
    return @exp - @exp_list[@level]
  end
  def next_exp
    return @exp_list[@level+1] > 0 ? @exp_list[@level+1] - @exp_list[@level] : 0
  end
end