Z17 AltHUD

                          #==========================#
                          # Z17 Alternate HUD  v1.01 #
                          #===#==================#===#
                              #     by: Zetu     #
                              #==================#

class Scene_Battle < Scene_Base

  alias zreq_create_info_viewport create_info_viewport
  def create_info_viewport
    zreq_create_info_viewport
    @info_viewport.rect.y -= 128
    @info_viewport.rect.height += 128
    @status_window.x -= 128
    @status_window.width += 128
    @status_window.y += 128
    @status_window.refresh
    @party_command_window.y += 72
    @party_command_window.column_max = @party_command_window.item_max
    @party_command_window.height = 56
    @party_command_window.width *= @party_command_window.item_max
    @party_command_window.spacing = 0
    @party_command_window.create_contents
    @party_command_window.refresh
  end

  def start_target_enemy_selection
    @target_enemy_window = Window_TargetEnemy.new
    @target_enemy_window.y = @info_viewport.rect.y
    @actor_command_window.active = false
    @status_window.visible = false
    @target_enemy_window.width += 128
    @target_enemy_window.y += 128
  end

  def end_target_enemy_selection
    @status_window.visible = true
    @target_enemy_window.dispose
    @target_enemy_window = nil
    if @actor_command_window.index == 0
      @actor_command_window.active = true
    end
  end

  def start_target_actor_selection
    @target_actor_window = Window_BattleStatus.new
    @target_actor_window.index = 0
    @target_actor_window.active = true
    @target_actor_window.y = @info_viewport.rect.y + 128
    @target_actor_window.width += 128
    @target_actor_window.refresh
    @actor_command_window.active = false
    @status_window.visible = false
  end

  def end_target_actor_selection
    @target_actor_window.dispose
    @target_actor_window = nil
    @status_window.visible = true
  end

  def update_info_viewport
    @party_command_window.update
    @actor_command_window.update
    @status_window.update
    offset_party_window
    offset_command_window
  end

  def offset_party_window
    if @party_command_window.active and @party_command_window.x < 0
      @party_command_window.x += 16
    elsif @actor_command_window.active and @party_command_window.x > -@party_command_window.width
      @party_command_window.x -= 16
    end
  end

  def offset_command_window
    if @actor_command_window.active and @actor_command_window.x > 544 - @actor_command_window.width
      @actor_command_window.x -= 16
    elsif (@party_command_window.active or !@skill_window.nil?) and @actor_command_window.x < 544
      @actor_command_window.x += 16
    end
  end

  def set_offset_window(window, x1, x2, type = 0)
    case type
    when 0
      windowa = @party_command_window
      windowb = @actor_command_window
    when 1
      windowa = @actor_command_window
      windowb = @party_command_window
    end
    if @party_command_window.active and window.x < x1
      window.x -= 16
    elsif @actor_command_window.active and window.x > x2
      window.x += 16
    end
  end

end

class Window_Selectable < Window_Base
  attr_writer :column_max
  attr_writer :spacing
end

class Window_BattleStatus < Window_Selectable

  alias zreq_initialize initialize
  def initialize
    zreq_initialize
    @column_max = Game_Party::MAX_MEMBERS
  end

  def refresh
    self.contents.clear
    @item_max = $game_party.members.size
    create_contents
    for i in 0...@item_max
      draw_item(i)
    end
  end

  def draw_item(index)
    rect = Rect.new(index*128+4, 0, 120, 96)
    self.contents.clear_rect(rect)
    self.contents.font.color = normal_color
    actor = $game_party.members[index]
    x = rect.x
    y = rect.y
    draw_actor_face(actor, x+16, y, 64, 96)
    draw_actor_name(actor, x, y-6)
    draw_actor_state(actor, x, y+40, 48)
    draw_actor_hp(actor, x, y+58, 120)
    draw_actor_mp(actor, x, y+74, 120)
  end

  def update_cursor
    if @index < 0
      self.cursor_rect.empty
    else
      rect = Rect.new(index*128, 0, 128, 96)
      self.cursor_rect = rect
    end
  end

end

class Window_Base < Window

  def draw_face(face_name, face_index, x, y, size1 = 96, size2 = 96)
    bitmap = Cache.face(face_name)
    rect = Rect.new(0, 0, 0, 0)
    rect.x = face_index % 4 * 96 + (96 - size2) / 2
    rect.y = face_index / 4 * 96 + (96 - size1) / 2
    rect.width = size2
    rect.height = size1
    self.contents.blt(x, y, bitmap, rect)
    bitmap.dispose
  end

  def draw_actor_face(actor, x, y, size1 = 96, size2 = -1)
    size2 = size1 if size2 == -1
    draw_face(actor.face_name, actor.face_index, x, y, size1, size2)
  end

end