按照论坛的帖子制作Scene_menu的背景，但是始终不成功

j433463

我想您误会了，背景图不是取代，而是画上去的，可以指定 z 值让一个盖在另一个上面，不会影响到菜单本身，我个的例子截图：



您可以看到，菜单的背景 1-032-72.png 存在，而另一个弓箭手的半身像盖在背景上面，却不影响到菜单上的队伍状态内容，

这整个 Scene_Menu 的修改后内容是：

RUBY 代码复制

#encoding:utf-8
#==============================================================================
# ■ Scene_Menu
#------------------------------------------------------------------------------
# 　选单画面
#==============================================================================
 
class Scene_Menu < Scene_MenuBase
  #--------------------------------------------------------------------------
  # ● 开始处理
  #--------------------------------------------------------------------------
  def start
    super
    create_background
    create_background2
    create_command_window
    create_gold_window
    create_status_window
  end
  #--------------------------------------------------------------------------
  # ● 生成背景
  #--------------------------------------------------------------------------
  def create_background
    @background_sprite = Sprite.new
    @background_sprite.bitmap = Cache.load_bitmap("Graphics/Pictures/","1-032-72")
    @background_sprite.color.set(0, 0, 0, 0)
  end
  #--------------------------------------------------------------------------
  # ● 生成背景
  #--------------------------------------------------------------------------
  def create_background2
    @background_sprite2 = Sprite.new
    @background_sprite2.bitmap = Cache.load_bitmap("Graphics/Pictures/","player_06")
    @background_sprite2.color.set(0, 0, 0, 0)
    @background_sprite2.z += 1
    @background_sprite2.x = Graphics.width - @background_sprite2.width
    @background_sprite2.y = Graphics.height - @background_sprite2.height
  end
  #--------------------------------------------------------------------------
  # ● 结束背景
  #--------------------------------------------------------------------------
  def dispose_background
    @background_sprite2.dispose
    @background_sprite.dispose
  end  
 
  #--------------------------------------------------------------------------
  # ● 生成指令视窗
  #--------------------------------------------------------------------------
  def create_command_window
    @command_window = Window_MenuCommand.new
    @command_window.set_handler(:item,      method(:command_item))
    @command_window.set_handler(:skill,     method(:command_personal))
    @command_window.set_handler(:equip,     method(:command_personal))
    @command_window.set_handler(:status,    method(:command_personal))
    @command_window.set_handler(:formation, method(:command_formation))
    @command_window.set_handler(:save,      method(:command_save))
    @command_window.set_handler(:game_end,  method(:command_game_end))
    @command_window.set_handler(:cancel,    method(:return_scene))
    @command_window.y = 100
  end
  #--------------------------------------------------------------------------
  # ● 生成金钱视窗
  #--------------------------------------------------------------------------
  def create_gold_window
    @gold_window = Window_Gold.new
    @gold_window.x = 0
    @gold_window.y = Graphics.height - @gold_window.height
  end
  #--------------------------------------------------------------------------
  # ● 生成状态视窗
  #--------------------------------------------------------------------------
  def create_status_window
    @status_window = Window_MenuStatus.new(@command_window.width, 0)
    @status_window.y = 62
  end
  #--------------------------------------------------------------------------
  # ● 指令“物品”
  #--------------------------------------------------------------------------
  def command_item
    SceneManager.call(Scene_Item)
  end
  #--------------------------------------------------------------------------
  # ● 指令“技能”“装备”“状态”
  #--------------------------------------------------------------------------
  def command_personal
    @status_window.select_last
    @status_window.activate
    @status_window.set_handler(:ok,     method(:on_personal_ok))
    @status_window.set_handler(:cancel, method(:on_personal_cancel))
  end
  #--------------------------------------------------------------------------
  # ● 指令“整队”
  #--------------------------------------------------------------------------
  def command_formation
    @status_window.select_last
    @status_window.activate
    @status_window.set_handler(:ok,     method(:on_formation_ok))
    @status_window.set_handler(:cancel, method(:on_formation_cancel))
  end
  #--------------------------------------------------------------------------
  # ● 指令“存档”
  #--------------------------------------------------------------------------
  def command_save
    SceneManager.call(Scene_Save)
  end
  #--------------------------------------------------------------------------
  # ● 指令“结束游戏”
  #--------------------------------------------------------------------------
  def command_game_end
    SceneManager.call(Scene_End)
  end
  #--------------------------------------------------------------------------
  # ● 个人指令“确定”
  #--------------------------------------------------------------------------
  def on_personal_ok
    case @command_window.current_symbol
    when :skill
      SceneManager.call(Scene_Skill)
    when :equip
      SceneManager.call(Scene_Equip)
    when :status
      SceneManager.call(Scene_Status)
    end
  end
  #--------------------------------------------------------------------------
  # ● 个人指令“取消”
  #--------------------------------------------------------------------------
  def on_personal_cancel
    @status_window.unselect
    @command_window.activate
  end
  #--------------------------------------------------------------------------
  # ● 整队“确定”
  #--------------------------------------------------------------------------
  def on_formation_ok
    if @status_window.pending_index >= 0
      $game_party.swap_order(@status_window.index,
                             @status_window.pending_index)
      @status_window.pending_index = -1
      @status_window.redraw_item(@status_window.index)
    else
      @status_window.pending_index = @status_window.index
    end
    @status_window.activate
  end
  #--------------------------------------------------------------------------
  # ● 整队“取消”
  #--------------------------------------------------------------------------
  def on_formation_cancel
    if @status_window.pending_index >= 0
      @status_window.pending_index = -1
      @status_window.activate
    else
      @status_window.unselect
      @command_window.activate
    end
  end
end

#encoding:utf-8


#==============================================================================


# ■ Scene_Menu


#------------------------------------------------------------------------------


# 　选单画面


#==============================================================================


 


class Scene_Menu < Scene_MenuBase


  #--------------------------------------------------------------------------


  # ● 开始处理


  #--------------------------------------------------------------------------


  def start


    super


    create_background


    create_background2


    create_command_window


    create_gold_window


    create_status_window


  end


  #--------------------------------------------------------------------------


  # ● 生成背景


  #--------------------------------------------------------------------------


  def create_background


    @background_sprite = Sprite.new


    @background_sprite.bitmap = Cache.load_bitmap("Graphics/Pictures/","1-032-72")


    @background_sprite.color.set(0, 0, 0, 0)


  end


  #--------------------------------------------------------------------------


  # ● 生成背景


  #--------------------------------------------------------------------------


  def create_background2


    @background_sprite2 = Sprite.new


    @background_sprite2.bitmap = Cache.load_bitmap("Graphics/Pictures/","player_06")


    @background_sprite2.color.set(0, 0, 0, 0)


    @background_sprite2.z += 1


    @background_sprite2.x = Graphics.width - @background_sprite2.width


    @background_sprite2.y = Graphics.height - @background_sprite2.height


  end


  #--------------------------------------------------------------------------


  # ● 结束背景


  #--------------------------------------------------------------------------


  def dispose_background


    @background_sprite2.dispose


    @background_sprite.dispose


  end  


 


  #--------------------------------------------------------------------------


  # ● 生成指令视窗


  #--------------------------------------------------------------------------


  def create_command_window


    @command_window = Window_MenuCommand.new


    @command_window.set_handler(:item,      method(:command_item))


    @command_window.set_handler(:skill,     method(:command_personal))


    @command_window.set_handler(:equip,     method(:command_personal))


    @command_window.set_handler(:status,    method(:command_personal))


    @command_window.set_handler(:formation, method(:command_formation))


    @command_window.set_handler(:save,      method(:command_save))


    @command_window.set_handler(:game_end,  method(:command_game_end))


    @command_window.set_handler(:cancel,    method(:return_scene))


    @command_window.y = 100


  end


  #--------------------------------------------------------------------------


  # ● 生成金钱视窗


  #--------------------------------------------------------------------------


  def create_gold_window


    @gold_window = Window_Gold.new


    @gold_window.x = 0


    @gold_window.y = Graphics.height - @gold_window.height


  end


  #--------------------------------------------------------------------------


  # ● 生成状态视窗


  #--------------------------------------------------------------------------


  def create_status_window


    @status_window = Window_MenuStatus.new(@command_window.width, 0)


    @status_window.y = 62


  end


  #--------------------------------------------------------------------------


  # ● 指令“物品”


  #--------------------------------------------------------------------------


  def command_item


    SceneManager.call(Scene_Item)


  end


  #--------------------------------------------------------------------------


  # ● 指令“技能”“装备”“状态”


  #--------------------------------------------------------------------------


  def command_personal


    @status_window.select_last


    @status_window.activate


    @status_window.set_handler(:ok,     method(:on_personal_ok))


    @status_window.set_handler(:cancel, method(:on_personal_cancel))


  end


  #--------------------------------------------------------------------------


  # ● 指令“整队”


  #--------------------------------------------------------------------------


  def command_formation


    @status_window.select_last


    @status_window.activate


    @status_window.set_handler(:ok,     method(:on_formation_ok))


    @status_window.set_handler(:cancel, method(:on_formation_cancel))


  end


  #--------------------------------------------------------------------------


  # ● 指令“存档”


  #--------------------------------------------------------------------------


  def command_save


    SceneManager.call(Scene_Save)


  end


  #--------------------------------------------------------------------------


  # ● 指令“结束游戏”


  #--------------------------------------------------------------------------


  def command_game_end


    SceneManager.call(Scene_End)


  end


  #--------------------------------------------------------------------------


  # ● 个人指令“确定”


  #--------------------------------------------------------------------------


  def on_personal_ok


    case @command_window.current_symbol


    when :skill


      SceneManager.call(Scene_Skill)


    when :equip


      SceneManager.call(Scene_Equip)


    when :status


      SceneManager.call(Scene_Status)


    end


  end


  #--------------------------------------------------------------------------


  # ● 个人指令“取消”


  #--------------------------------------------------------------------------


  def on_personal_cancel


    @status_window.unselect


    @command_window.activate


  end


  #--------------------------------------------------------------------------


  # ● 整队“确定”


  #--------------------------------------------------------------------------


  def on_formation_ok


    if @status_window.pending_index >= 0


      $game_party.swap_order(@status_window.index,


                             @status_window.pending_index)


      @status_window.pending_index = -1


      @status_window.redraw_item(@status_window.index)


    else


      @status_window.pending_index = @status_window.index


    end


    @status_window.activate


  end


  #--------------------------------------------------------------------------


  # ● 整队“取消”


  #--------------------------------------------------------------------------


  def on_formation_cancel


    if @status_window.pending_index >= 0


      @status_window.pending_index = -1


      @status_window.activate


    else


      @status_window.unselect


      @command_window.activate


    end


  end


end

也就是说，您可以建无数个图片在背景上，只要设好每一张图片的 z 值，而且要保证每一张图的背景是透明的，可以看到底下的图。

代码中只是加了 create_background2 多做一次背景生成，并且设定一下位置和 z 值而已，
如果没记错，窗口默认的 z 值好像是 100 吧？所以背景的 z 值有不少空间可以发挥。

之所以您原来的地图背景会被取代，只是因为我用的背景名 @background_sprite 相同而已，如果您用了教程的方法建立了地图背景，
把它当第一个背景，只需要把我的那个背景生成名称改一下，就像我这例子中第二张背景图，用 @background_sprite2 就可以和地图背景共存，
并没有取代的问题。

huhumaru

j433463 发表于 2013-3-30 09:59
我想您误会了，背景图不是取代，而是画上去的，可以指定 z 值让一个盖在另一个上面，不会影响到菜单本身， ...

原来是我用了同样的变量名啊，我测试了下，的确如您所说。真是太感谢了！
两种窗口效果如图，一个是不透明一个是半透明。我想我下一步应该是修改光标样子了。再次感谢您，我把这个帖子修改为已解决吧。

后知后觉

huhumaru 发表于 2013-3-30 09:34
谢谢您的回复，从您的代码里我知道这种创建背景的方法了。
不过要按照我之前设想的效果的话，您的这种方 ...

因为他用的变量名和函数名是默认脚本用的 所以默认的那层被替换掉了