# TODO:
#      1.  Add a "select all" option to the menu appearance
#      2.  Add an animation when an item is used. 

=begin                 
                          BigEd781' Final Fantasy IX Menu
            Credit to PainHurt at rpgmakervx.net for most of the graphics
=end

module FF9_Config 
   
  # if you set this to 'true', you must be using the enhanced
  # Window class script that I posted:  You can get that script here:
  # http://www.rpgmakervx.net/index.php?showtopic=8042&hl=
  # this will make the provided FF9 windowskin look really good.
  USE_TILED_WINDOW = true
 
  # the name of the font used in the menu. 
  # use 'Font.default_name' for the default font.  Try 'Centaur' for a nice, smaller font.
  DEFAULT_FONT = Font.default_name
 
  # set this to true to enable the font above for all windows.
  # also sets the back_opacity to 255 for all windows. 
  # I recommend setting this to 'true' to maintain a consistent look.
  USE_FOR_ALL = true
 
  # the icon id for your gold window portion of the menu, 194 by default.
  GOLD_ICON_ID = 194
 
end

if FF9_Config::USE_FOR_ALL   
 
  Font.default_name = FF9_Config::DEFAULT_FONT
 
  class Window_Base < Window
   
    alias :eds_pre_ff9_menu_base_initialize :initialize
    def initialize(*args)
      eds_pre_ff9_menu_base_initialize(*args) 
      self.stretch = false if FF9_Config::USE_TILED_WINDOW
      self.back_opacity = 255
    end
   
  end
 
end

class Window_Base < Window
 
  def find_window_width(text)             
    return Bitmap.new(544, 416).text_size(text).width + 32
  end
 
end

class Window_TimeGold < Window_Base 
   
  def initialize(x, y) 
    width = find_window_width("9999999")
    width = 140 if width < 140
    super(x, y, width, WLH + 58)
    self.back_opacity = 255
    self.stretch = false if FF9_Config::USE_TILED_WINDOW
    self.contents.font.name = FF9_Config::DEFAULT_FONT
    @time_icon = Cache.picture('Timer') 
    @intern_frame_count = 0
    refresh
  end
 
  def draw_time
    sec = (Graphics.frame_count / 60) % 60
    min = (Graphics.frame_count / 3600) % 60
    hrs = Graphics.frame_count / 216000   
    self.contents.font.color = Color.new(255, 255, 255)   
    time = "%02d:%02d:%02d" % [hrs, min, sec]
    self.contents.draw_text(0, 0, self.contents.width, WLH, time, 2)   
  end 
 
  def refresh
    self.contents.clear
    self.contents.blt(0, 0, @time_icon, @time_icon.rect)
    draw_icon(FF9_Config::GOLD_ICON_ID, 2, WLH) 
    draw_currency_value($game_party.gold, 0, WLH, self.contents.width)
    draw_time
  end
 
  def update
    super
    @intern_frame_count += 1
    return if (@intern_frame_count % 60) != 0         
    refresh
  end
 
  def find_window_width(text)             
    return Bitmap.new(544, 416).text_size(text).width + 80
  end
 
end

class Window_MenuLocation < Window_Base
 
  def initialize(x, y)
    @map_name = load_data("Data/MapInfos.rvdata")[$game_map.map_id].name
    width = find_window_width(@map_name)
    super(x, y, width, WLH + 32)   
    self.stretch = false if FF9_Config::USE_TILED_WINDOW
    self.contents.font.name = FF9_Config::DEFAULT_FONT
    self.back_opacity = 255
    refresh
  end
 
  def refresh
    self.contents.clear   
    self.contents.draw_text(0, 0, self.contents.width, WLH,  @map_name, 1)
  end
 
  def find_window_width(text)             
    return Bitmap.new(544, 416).text_size(text).width + 48
  end
 
end

class Window_Command < Window_Selectable
 
  alias :eds_pre_ff9_menu_win_command_init :initialize
  def initialize(*args)
    @font_name = Font.default_name   
    eds_pre_ff9_menu_win_command_init(*args)   
  end
  #--------------------------------------------------------------------------
  # * OVERWRITTEN
  #--------------------------------------------------------------------------
  def refresh
    self.contents.clear   
    self.contents.font.name = @font_name
    for i in 0...@item_max
      draw_item(i)
    end
  end
 
  def font_name=(name)
    @font_name = name   
  end
 
end

class Window_Uses < Window_Base 
 
  def initialize(right, y, item)   
    @remaining_text = "Remaining: #{$game_party.item_number(item)}"
    w = 160
    x = right ? (544 - w) : 0   
    super(x, y, w, WLH + 32)   
    self.stretch = false if FF9_Config::USE_TILED_WINDOW
    self.contents.font.name = FF9_Config::DEFAULT_FONT
    refresh
  end
 
  def item=(item)   
    return unless item.is_a?(RPG::Item)
    @remaining_text = "Remaining: #{$game_party.item_number(item)}"     
    refresh
  end
 
  def visible=(value)
    super
    refresh if value
  end
 
  def refresh
    self.contents.clear
    self.contents.draw_text(self.contents.rect, @remaining_text, 1)
  end
 
end

class Window_SkillUses < Window_Base 
 
  def initialize(right, y, actor, skill)   
    @remaining_text = make_info_string(actor, skill)
    w = 182
    x = right ? (544 - w) : 0       
    super(x, y, w, WLH + 32) 
    self.stretch = false if FF9_Config::USE_TILED_WINDOW
    self.contents.font.name = FF9_Config::DEFAULT_FONT
    refresh
  end
 
  def make_info_string(actor, skill)
    return "Remaining: 0" if actor.nil? || skill.nil?
    return "Remaining: #{(actor.mp / actor.calc_mp_cost(skill)).to_i}"
  end
 
  def set_skill(actor, skill)
    return if actor.nil?
    return unless skill.is_a?(RPG::Skill)
    @remaining_text = make_info_string(actor, skill)   
    refresh
  end
 
  def visible=(value)
    super
    refresh if value
  end
 
  def refresh
    self.contents.clear
    self.contents.draw_text(self.contents.rect, @remaining_text, 1)
  end
 
end

class Window_MenuStatus < Window_Selectable
   
  #--------------------------------------------------------------------------
  # * OVERWRITTEN
  #--------------------------------------------------------------------------
  def initialize(x, y)
    super(x, y, 452, 352)     
    @bg_image = Cache.picture('FF9_MenuBar') 
    @arrow_image = Cache.picture('Pointer')
    @arrow_sprite = Sprite.new
    @arrow_sprite.bitmap = Bitmap.new(45, 38)  #7 pixels larger in 'w' for animation     
    @arrow_sprite.y = 52 
    @arrow_sprite.z = 999   
    @sprite_last_draw_x = 0
    @sprite_inc_x = 1
    @intern_frame_count = 0   
    self.stretch = false if FF9_Config::USE_TILED_WINDOW
    self.contents.font.name = FF9_Config::DEFAULT_FONT
    self.opacity = 0   
    self.z = 99   
    refresh
    self.active = false
    self.index = -1
  end
  #--------------------------------------------------------------------------
  # * OVERWRITTEN
  #--------------------------------------------------------------------------
  def refresh   
    self.contents.clear
    @item_max = $game_party.members.size
    draw_background_windows
    for actor in $game_party.members     
      x = 104
      y = actor.index * 80     
      y_offset = 6     
      draw_actor_face(actor, 19, y + 4, 73)     
      draw_actor_name(actor, x, y + y_offset)
      draw_actor_class(actor, x + 125, y + y_offset)
      draw_actor_level(actor, x, y + WLH * 1)
      draw_actor_state(actor, x, y + WLH * 2)
      draw_actor_hp(actor, x, ((y) + (WLH * 2) - 5))
      draw_actor_mp(actor, x + 125, ((y) + (WLH * 2) - 5))   
    end
  end 
 

  #--------------------------------------------------------------------------
  # * OVERWRITTEN
  #--------------------------------------------------------------------------
  def update_cursor             
    if @index < 0             
      @arrow_sprite.bitmap.clear
      return
    end
    @intern_frame_count += 1
    return if (@intern_frame_count % 5) != 0
    if @sprite_last_draw_x == 7
      @sprite_inc_x = -1
    elsif @sprite_last_draw_x == 0
      @sprite_inc_x = 1
    end
    @arrow_sprite.bitmap.clear
    @arrow_sprite.y = (@index * 80) + self.y + 40  #40 is on half the image height
    @arrow_sprite.x = self.x
    x = @sprite_last_draw_x + @sprite_inc_x   
    @sprite_last_draw_x = x
    @arrow_sprite.bitmap.blt(x, 0, @arrow_image, @arrow_image.rect)   
  end
  #--------------------------------------------------------------------------
  # * draw_background_window
  #--------------------------------------------------------------------------
  def draw_background_windows 
    self.contents.blt(0, 0, @bg_image, @bg_image.rect)   
    self.contents.blt(0, 80, @bg_image, @bg_image.rect)   
    self.contents.blt(0, 160, @bg_image, @bg_image.rect)   
    self.contents.blt(0, 240, @bg_image, @bg_image.rect)   
  end 
  #--------------------------------------------------------------------------
  # * visible
  #--------------------------------------------------------------------------
  def visible=(value)
    super
    @arrow_sprite.visible = value   
  end
  #--------------------------------------------------------------------------
  # * dispose
  #--------------------------------------------------------------------------
  alias :eds_pre_ff9_win_stat_dispose :dispose
  def dispose
    eds_pre_ff9_win_stat_dispose
    @arrow_sprite.dispose
  end
 
end

class Scene_Menu
     
  #--------------------------------------------------------------------------
  # * OVERWRITTEN
  #--------------------------------------------------------------------------   
  def create_command_window
    s1 = Vocab::item
    s2 = Vocab::skill
    s3 = Vocab::equip
    s4 = Vocab::status
    s5 = Vocab::save
    s6 = Vocab::game_end
    # just changed the width of the window here
    @command_window = Window_Command.new(132, [s1, s2, s3, s4, s5, s6])
    @command_window.index = @menu_index
    @command_window.stretch = false if FF9_Config::USE_TILED_WINDOW
    if $game_party.members.size == 0          # If number of party members is 0
      @command_window.draw_item(0, false)    # Disable item
      @command_window.draw_item(1, false)    # Disable skill
      @command_window.draw_item(2, false)    # Disable equipment
      @command_window.draw_item(3, false)    # Disable status
    end
    if $game_system.save_disabled            # If save is forbidden
      @command_window.draw_item(4, false)    # Disable save
    end     
    # new stuff here
    @command_window.font_name = FF9_Config::DEFAULT_FONT
    @command_window.x = 528 - @command_window.width
    @command_window.y = 16
    @command_window.back_opacity = 255
  end
  #--------------------------------------------------------------------------
  # * OVERWRITTEN
  #--------------------------------------------------------------------------
  def start
    super
    create_menu_background
    create_command_window
    @gold_window = Window_TimeGold.new(372, 342)
    @gold_window.y -= @gold_window.height
    @gold_window.x = 528 - @gold_window.width
    @status_window = Window_MenuStatus.new(0, 12)
    @location_window = Window_MenuLocation.new(0, 0)
    @location_window.x = 528 - @location_window.width 
    @location_window.y = 398 - @location_window.height
  end
 
  #--------------------------------------------------------------------------
  # * Termination Processing
  #--------------------------------------------------------------------------
  alias :eds_pre_ff9_menu_scene_menu_terminate :terminate
  def terminate
    eds_pre_ff9_menu_scene_menu_terminate
    @location_window.dispose
  end
 
end

class Scene_Item < Scene_Base
 
  #--------------------------------------------------------------------------
  # * start
  #--------------------------------------------------------------------------
  alias :eds_pre_ff9_menu_scene_item_start :start
  def start       
    eds_pre_ff9_menu_scene_item_start
    @target_window.y = 58   
    @uses_window = Window_Uses.new(true, @help_window.height, nil)
    @uses_window.visible = false
  end 
  #--------------------------------------------------------------------------
  # * OVERWRITTEN
  #  - right-align flag ignored
  #--------------------------------------------------------------------------
  alias :eds_pre_ff9_menu_win_stat_show_target_window :show_target_window
  def show_target_window(right) 
    @uses_window.item = @item_window.item
    @uses_window.visible = true   
    @item_window.visible = false   
    @item_window.active = false   
    @target_window.visible = true
    @target_window.active = true 
    @viewport.rect.set(0, 0, 544, 416)
    @viewport.ox = 0
  end
  #--------------------------------------------------------------------------
  # * hide_target_window
  #--------------------------------------------------------------------------
  alias :eds_pre_ff9_menu_scene_item_hide_target_window :hide_target_window
  def hide_target_window
    eds_pre_ff9_menu_scene_item_hide_target_window 
    @uses_window.visible = false unless @uses_window.nil?
    @item_window.visible = true       
  end
  #--------------------------------------------------------------------------
  # * determine_target
  #--------------------------------------------------------------------------
  alias :eds_pre_ff9_menu_scene_item_determine_target :determine_target
  def determine_target   
    eds_pre_ff9_menu_scene_item_determine_target
    @uses_window.item = @item_window.item
  end   
  #--------------------------------------------------------------------------
  # * Termination Processing
  #--------------------------------------------------------------------------
  alias :eds_pre_ff9_menu_scene_item_terminate :terminate
  def terminate
    eds_pre_ff9_menu_scene_item_terminate
    @uses_window.dispose
  end
 
end

class Scene_Skill < Scene_Base
 
  #--------------------------------------------------------------------------
  # * start
  #--------------------------------------------------------------------------
  alias :eds_pre_ff9_menu_scene_skill_start :start
  def start       
    eds_pre_ff9_menu_scene_skill_start
    @target_window.y = 58         
    @uses_window = Window_SkillUses.new(true, @help_window.height, nil, nil)
    @uses_window.visible = false
  end 
  #--------------------------------------------------------------------------
  # * OVERWRITTEN
  #  - right-align flag ignored
  #--------------------------------------------------------------------------
  def show_target_window(right)
    @uses_window.set_skill($game_party.members[@actor_index], @skill_window.skill)
    @uses_window.visible = true
    @status_window.visible = false
    @skill_window.visible = false
    @skill_window.active = false   
    @target_window.visible = true
    @target_window.active = true 
    @viewport.rect.set(0, 0, 544, 416)
    @viewport.ox = 0
  end
  #--------------------------------------------------------------------------
  # * hide_target_window
  #--------------------------------------------------------------------------
  alias :eds_pre_ff9_menu_scene_skill_hide_target_window :hide_target_window
  def hide_target_window
    eds_pre_ff9_menu_scene_skill_hide_target_window 
    @uses_window.visible = false unless @uses_window.nil?
    @skill_window.visible = true
    @status_window.visible = true
  end
  #--------------------------------------------------------------------------
  # * determine_target
  #--------------------------------------------------------------------------
  alias :eds_pre_ff9_menu_scene_skill_determine_target :determine_target
  def determine_target   
    eds_pre_ff9_menu_scene_skill_determine_target
    @uses_window.set_skill($game_party.members[@actor_index], @skill_window.skill)
  end   
  #--------------------------------------------------------------------------
  # * Termination Processing
  #--------------------------------------------------------------------------
  alias :eds_pre_ff9_menu_scene_item_terminate :terminate
  def terminate
    eds_pre_ff9_menu_scene_item_terminate
    @uses_window.dispose
  end
 
end