mkxp/scripts/Scene_Title.rb

#==============================================================================
# ** Scene_Title
#------------------------------------------------------------------------------
#  This class performs title screen processing.
#==============================================================================

class Scene_Title
  MENU_X = 640 - 150
  MENU_Y = 480 - 100

  #--------------------------------------------------------------------------
  # * Main Processing
  #--------------------------------------------------------------------------
  def main
    # Load database
    $data_actors        = load_data("Data/Actors.rxdata")
    #$data_classes       = load_data("Data/Classes.rxdata")
    #$data_skills        = load_data("Data/Skills.rxdata")
    $data_items         = load_data("Data/Items.rxdata")
    #$data_weapons       = load_data("Data/Weapons.rxdata")
    $data_armors        = load_data("Data/Armors.rxdata")
    #$data_enemies       = load_data("Data/Enemies.rxdata")
    #$data_troops        = load_data("Data/Troops.rxdata")
    #$data_states        = load_data("Data/States.rxdata")
    $data_animations    = load_data("Data/Animations.rxdata")
    $data_tilesets      = load_data("Data/Tilesets.rxdata")
    $data_common_events = load_data("Data/CommonEvents.rxdata")
    $data_system        = load_data("Data/System.rxdata")
    # Load save game/initialize data
    $game_temp = Game_Temp.new
    new_game unless load
    # Translate database items
    $tr.translate_database
    # Make system object
    $game_system = Game_System.new
    # Make title graphic
    @sprite = Sprite.new
    @sprite.bitmap = RPG::Cache.title($data_system.title_name)
    # Create/render menu options
    @menu = Sprite.new
    @menu.z += 1
    @menu.bitmap = Bitmap.new(640, 480)
    @menu.bitmap.draw_text(MENU_X, MENU_Y, 150, 24, tr("Start"))
    @menu.bitmap.draw_text(MENU_X, MENU_Y + 28, 150, 24, tr("Exit"))
    # Make cursor graphic
    @cursor = Sprite.new
    @cursor.zoom_x = @cursor.zoom_y = 2
    @cursor.bitmap
    @cursor.z += 2
    @cursor.bitmap = RPG::Cache.menu('cursor')
    @cursor.x = MENU_X - 12
    @cursor.y = MENU_Y + (24 - @cursor.bitmap.height) / 2
    # Initialize cursor position
    @cursor_pos = 0
    # Play title BGM
    $game_system.bgm_play($data_system.title_bgm)
    # Stop playing ME and BGS
    Audio.me_stop
    Audio.bgs_stop
    # Execute transition
    Graphics.transition($DEBUG ? 0 : 40)
    # Main loop
    loop do
      # Update game screen
      Graphics.update
      # Update input information
      Input.update
      # Frame update
      update
      # Abort loop if screen is changed
      if $scene != self
        break
      end
    end
    # Prepare for transition
    Graphics.freeze
    # Dispose of title graphic
    @sprite.bitmap.dispose
    @sprite.dispose
    @menu.bitmap.dispose
    @menu.dispose
    @cursor.bitmap.dispose
    @cursor.dispose
    Audio.bgm_fade($DEBUG ? 0 : 60)
    Graphics.transition($DEBUG ? 0 : 60)
    # Run automatic change for BGM and BGS set with map
    $game_map.autoplay
  end
  #--------------------------------------------------------------------------
  # * Frame Update
  #--------------------------------------------------------------------------
  def update
    # Handle cursor movement
    update_cursor = false
    if Input.trigger?(Input::UP)
      if @cursor_pos > 0
        @cursor_pos -= 1
        update_cursor = true
      end
    elsif Input.trigger?(Input::DOWN)
      if @cursor_pos < 1
        @cursor_pos += 1
        update_cursor = true
      end
    end
    if update_cursor
      Audio.se_play('Audio/SE/title_cursor.wav')
      @cursor.y = MENU_Y + (24 - @cursor.bitmap.height) / 2 + 24 * @cursor_pos
    end

    # Handle confirmation
    if Input.trigger?(Input::ACTION)
      case @cursor_pos
      when 0  # Continue
        command_continue
      when 1  # Shutdown
        command_shutdown
      end
    end
  end
  #--------------------------------------------------------------------------
  # * initialize a new game
  #--------------------------------------------------------------------------
  def new_game
    # Reset frame count for measuring play time
    Graphics.frame_count = 0
    # Make each type of game object
    $game_system        = Game_System.new
    $game_switches      = Game_Switches.new
    $game_variables     = Game_Variables.new
    $game_self_switches = Game_SelfSwitches.new
    $game_screen        = Game_Screen.new
    $game_actors        = Game_Actors.new
    $game_party         = Game_Party.new
    #$game_troop         = Game_Troop.new
    $game_map           = Game_Map.new
    $game_player        = Game_Player.new
    $game_followers     = []
    $game_oneshot       = Game_Oneshot.new
    # Set up initial party
    $game_party.setup_starting_members
    # Set up initial map position
    $game_map.setup($data_system.start_map_id)
    # Move player to initial position
    $game_player.moveto($data_system.start_x, $data_system.start_y)
    # Refresh player
    $game_player.refresh
  end
  #--------------------------------------------------------------------------
  # * Command: Continue
  #--------------------------------------------------------------------------
  def command_continue
    # Play decision SE
    $game_system.se_play($data_system.decision_se)
    # Update map (run parallel process event)
    $game_map.update
    # Switch to map screen
    $scene = Scene_Map.new
  end
  #--------------------------------------------------------------------------
  # * Command: Shutdown
  #--------------------------------------------------------------------------
  def command_shutdown
    # Play decision SE
    $game_system.se_play($data_system.decision_se)
    # Fade out BGM, BGS, and ME
    Audio.bgm_fade(800)
    Audio.bgs_fade(800)
    Audio.me_fade(800)
    # Shutdown
    $scene = nil
  end
end