#==============================================================================
# ■ VXAce-RGSS3-31 和風レイアウト <equip>          by Claimh
#------------------------------------------------------------------------------
# 装備画面変更
#==============================================================================

#==============================================================================
# ■ Window_EquipStatus
#------------------------------------------------------------------------------
# 　装備画面で、アクターの能力値変化を表示するウィンドウです。
#==============================================================================

class Window_EquipStatus < Window_Base
  #--------------------------------------------------------------------------
  # ● オブジェクト初期化
  #--------------------------------------------------------------------------
  def initialize(x, y)
    super(x, y, window_width, window_height)
    @actor = nil
    @temp_actor = nil
    refresh
  end
  #--------------------------------------------------------------------------
  # ● ウィンドウ幅の取得
  #--------------------------------------------------------------------------
  def window_width
    Graphics.width - fitting_height(2) - fitting_height(1)
  end
  #--------------------------------------------------------------------------
  # ● ウィンドウ高さの取得
  #--------------------------------------------------------------------------
  def window_height
    fitting_height(visible_line_number)
  end
  #--------------------------------------------------------------------------
  # ● 表示行数の取得
  #--------------------------------------------------------------------------
  def visible_line_number
    (7.0 / col_max).round
  end
  #--------------------------------------------------------------------------
  # ● 桁数の取得
  #--------------------------------------------------------------------------
  def col_max
    return 2
  end
  #--------------------------------------------------------------------------
  # ● リフレッシュ
  #--------------------------------------------------------------------------
  def refresh
    contents.clear
    draw_actor_name(@actor, 4, 0) if @actor
    6.times do |i|
      x = (i % col_max) * contents_width / col_max
      y = line_height * (i / col_max)
      draw_item(x, y+line_height, 2 + i)
    end
  end
end


#==============================================================================
# ■ Window_J_EquipCommand
#------------------------------------------------------------------------------
# 　スキル画面で、コマンド（装備変更、最強装備など）を選択するウィンドウです。
#==============================================================================

class Window_J_EquipCommand < Window_J_Command
  #--------------------------------------------------------------------------
  # ● オブジェクト初期化
  #--------------------------------------------------------------------------
  def initialize(x, y, width)
    super(x, y)
  end
  #--------------------------------------------------------------------------
  # ● ウィンドウ幅の取得
  #--------------------------------------------------------------------------
  def window_width
    fitting_width(1)
  end
  #--------------------------------------------------------------------------
  # ● 桁数の取得
  #--------------------------------------------------------------------------
  def col_max
    return 3
  end
  #--------------------------------------------------------------------------
  # ● コマンドリストの作成
  #--------------------------------------------------------------------------
  def make_command_list
    add_command(Vocab::equip2,   :equip)
    add_command(Vocab::optimize, :optimize)
    add_command(Vocab::clear,    :clear)
  end
end


#==============================================================================
# ■ Window_J_EquipSlot
#------------------------------------------------------------------------------
# 　装備画面で、アクターが現在装備しているアイテムを表示するウィンドウです。
#==============================================================================

class Window_J_EquipSlot < Window_J_Selectable
  #--------------------------------------------------------------------------
  # ● 公開インスタンス変数
  #--------------------------------------------------------------------------
  attr_reader   :status_window            # ステータスウィンドウ
  attr_reader   :item_window              # アイテムウィンドウ
  #--------------------------------------------------------------------------
  # ● オブジェクト初期化
  #--------------------------------------------------------------------------
  def initialize(x, y, height)
    super(x, y, window_width, height)
    @actor = nil
    refresh
  end
  #--------------------------------------------------------------------------
  # ● ウィンドウ高さの取得
  #--------------------------------------------------------------------------
  def window_width
    fitting_width(visible_line_number)
  end
  #--------------------------------------------------------------------------
  # ● 表示行数の取得
  #--------------------------------------------------------------------------
  def visible_line_number
    return 5
  end
  #--------------------------------------------------------------------------
  # ● アクターの設定
  #--------------------------------------------------------------------------
  def actor=(actor)
    return if @actor == actor
    @actor = actor
    refresh
  end
  #--------------------------------------------------------------------------
  # ● フレーム更新
  #--------------------------------------------------------------------------
  def update
    super
    @item_window.slot_id = index if @item_window
  end
  #--------------------------------------------------------------------------
  # ● 項目数の取得
  #--------------------------------------------------------------------------
  def item_max
    @actor ? @actor.equip_slots.size : 0
  end
  #--------------------------------------------------------------------------
  # ● アイテムの取得
  #--------------------------------------------------------------------------
  def item
    @actor ? @actor.equips[index] : nil
  end
  #--------------------------------------------------------------------------
  # ● 項目の描画
  #--------------------------------------------------------------------------
  def draw_item(index)
    return unless @actor
    rect = item_rect_for_text(index)
    change_color(system_color, enable?(index))
    draw_text(rect.x, rect.y, line_width, 96, slot_name(index))
    draw_item_name(@actor.equips[index], rect.x, rect.y + 92, enable?(index))
  end
  #--------------------------------------------------------------------------
  # ● 装備スロットの名前を取得
  #--------------------------------------------------------------------------
  def slot_name(index)
    @actor ? Vocab::etype(@actor.equip_slots[index]) : ""
  end
  #--------------------------------------------------------------------------
  # ● 装備スロットを許可状態で表示するかどうか
  #--------------------------------------------------------------------------
  def enable?(index)
    @actor ? @actor.equip_change_ok?(index) : false
  end
  #--------------------------------------------------------------------------
  # ● 選択項目の有効状態を取得
  #--------------------------------------------------------------------------
  def current_item_enabled?
    enable?(index)
  end
  #--------------------------------------------------------------------------
  # ● ステータスウィンドウの設定
  #--------------------------------------------------------------------------
  def status_window=(status_window)
    @status_window = status_window
    call_update_help
  end
  #--------------------------------------------------------------------------
  # ● アイテムウィンドウの設定
  #--------------------------------------------------------------------------
  def item_window=(item_window)
    @item_window = item_window
    update
  end
  #--------------------------------------------------------------------------
  # ● ヘルプテキスト更新
  #--------------------------------------------------------------------------
  def update_help
    super
    @help_window.set_item(item) if @help_window
    @status_window.set_temp_actor(nil) if @status_window
  end
end


#==============================================================================
# ■ Window_J_EquipItem
#------------------------------------------------------------------------------
# 　装備画面で、装備変更の候補となるアイテムの一覧を表示するウィンドウです。
#==============================================================================

class Window_J_EquipItem < Window_J_ItemList
  #--------------------------------------------------------------------------
  # ● 公開インスタンス変数
  #--------------------------------------------------------------------------
  attr_reader   :status_window            # ステータスウィンドウ
  #--------------------------------------------------------------------------
  # ● オブジェクト初期化
  #--------------------------------------------------------------------------
  def initialize(x, y, width, height)
    super
    @actor = nil
    @slot_id = 0
  end
  #--------------------------------------------------------------------------
  # ● 桁数の取得
  #--------------------------------------------------------------------------
  def col_max
    return 1
  end
  #--------------------------------------------------------------------------
  # ● アクターの設定
  #--------------------------------------------------------------------------
  def actor=(actor)
    return if @actor == actor
    @actor = actor
    refresh
    self.oy = 0
  end
  #--------------------------------------------------------------------------
  # ● 装備スロット ID の設定
  #--------------------------------------------------------------------------
  def slot_id=(slot_id)
    return if @slot_id == slot_id
    @slot_id = slot_id
    refresh
    self.oy = 0
  end
  #--------------------------------------------------------------------------
  # ● アイテムをリストに含めるかどうか
  #--------------------------------------------------------------------------
  def include?(item)
    return true if item == nil
    return false unless item.is_a?(RPG::EquipItem)
    return false if @slot_id < 0
    return false if item.etype_id != @actor.equip_slots[@slot_id]
    return @actor.equippable?(item)
  end
  #--------------------------------------------------------------------------
  # ● アイテムを許可状態で表示するかどうか
  #--------------------------------------------------------------------------
  def enable?(item)
    return true
  end
  #--------------------------------------------------------------------------
  # ● 前回の選択位置を復帰
  #--------------------------------------------------------------------------
  def select_last
  end
  #--------------------------------------------------------------------------
  # ● ステータスウィンドウの設定
  #--------------------------------------------------------------------------
  def status_window=(status_window)
    @status_window = status_window
    call_update_help
  end
  #--------------------------------------------------------------------------
  # ● ヘルプテキスト更新
  #--------------------------------------------------------------------------
  def update_help
    super
    if @actor && @status_window
      temp_actor = Marshal.load(Marshal.dump(@actor))
      temp_actor.force_change_equip(@slot_id, item)
      @status_window.set_temp_actor(temp_actor)
    end
  end
end


#==============================================================================
# ■ Scene_Equip
#------------------------------------------------------------------------------
# 　装備画面の処理を行うクラスです。
#==============================================================================

class Scene_Equip < Scene_MenuBase
  #--------------------------------------------------------------------------
  # ● ヘルプウィンドウの作成
  #--------------------------------------------------------------------------
  def create_help_window
    @help_window = Window_J_Help.new
    @help_window.viewport = @viewport
  end
  #--------------------------------------------------------------------------
  # ● ステータスウィンドウの作成
  #--------------------------------------------------------------------------
  def create_status_window
    @status_window = Window_EquipStatus.new(@help_window.width, 0)
    @status_window.viewport = @viewport
    @status_window.actor = @actor
  end
  #--------------------------------------------------------------------------
  # ● コマンドウィンドウの作成
  #--------------------------------------------------------------------------
  def create_command_window
    wx = @help_window.width + @status_window.width
    @command_window = Window_J_EquipCommand.new(wx, 0, 0)
    @command_window.viewport = @viewport
    @command_window.help_window = @help_window
    @command_window.set_handler(:equip,    method(:command_equip))
    @command_window.set_handler(:optimize, method(:command_optimize))
    @command_window.set_handler(:clear,    method(:command_clear))
    @command_window.set_handler(:cancel,   method(:return_scene))
    @command_window.set_handler(:pagedown, method(:next_actor))
    @command_window.set_handler(:pageup,   method(:prev_actor))
  end
  #--------------------------------------------------------------------------
  # ● スロットウィンドウの作成
  #--------------------------------------------------------------------------
  def create_slot_window
    wx = Graphics.width - @command_window.width
    wy = @status_window.height
    wh = Graphics.height - wy
    @slot_window = Window_J_EquipSlot.new(wx, wy, wh)
    @slot_window.x -= @slot_window.width
    @slot_window.viewport = @viewport
    @slot_window.help_window = @help_window
    @slot_window.status_window = @status_window
    @slot_window.actor = @actor
    @slot_window.set_handler(:ok,       method(:on_slot_ok))
    @slot_window.set_handler(:cancel,   method(:on_slot_cancel))
  end
  #--------------------------------------------------------------------------
  # ● アイテムウィンドウの作成
  #--------------------------------------------------------------------------
  def create_item_window
    wx = @help_window.width
    wy = @status_window.height
    ww = Graphics.width - wx - @slot_window.width - @command_window.width
    wh = Graphics.height - wy
    @item_window = Window_J_EquipItem.new(wx, wy, ww, wh)
    @item_window.viewport = @viewport
    @item_window.help_window = @help_window
    @item_window.status_window = @status_window
    @item_window.actor = @actor
    @item_window.set_handler(:ok,     method(:on_item_ok))
    @item_window.set_handler(:cancel, method(:on_item_cancel))
    @slot_window.item_window = @item_window
  end
end