Dark's Custom GameOver

#===============================================================================
# Dark Custom GameOver Script
# Author: Nhat Nguyen ( Dark Sky )
# Release Date: Feb 16th 2016
#==============================================================================
module CustomGameOver

  GameOver_Image = "GameOverScreen" # Graphics/System/[GameOver_Image]

end
#==============================================================================
# ** Scene_MenuBase
#------------------------------------------------------------------------------
#  This class performs basic processing related to the menu screen.
#==============================================================================

class Scene_Gameover < Scene_Base
  #--------------------------------------------------------------------------
  # * Main
  #--------------------------------------------------------------------------
  def main
    start
    post_start
    update until scene_changing?
    pre_terminate
    terminate
  end
  #--------------------------------------------------------------------------
  # * Start Processing
  #--------------------------------------------------------------------------
  def start
    super
    create_background
    create_gameover_sprite
    play_gameover_music
  end
  #--------------------------------------------------------------------------
  # * Termination Processing
  #--------------------------------------------------------------------------
  def terminate
    super
    dispose_background
  end
  #--------------------------------------------------------------------------
  # * Create Background
  #--------------------------------------------------------------------------
  def create_background
    @viewport.tone = Tone.new(0,0,0,255)
    @background_sprite = Sprite.new
    @background_sprite.bitmap = SceneManager.background_bitmap
    @background_sprite.bitmap.blur
  end

  def create_gameover_sprite
    @win = Window_GameOverPlus.new
  end

  #--------------------------------------------------------------------------
  # * Free Background
  #--------------------------------------------------------------------------
  def dispose_background
    @background_sprite.dispose
  end
end
#==============================================================================
# ** Window_GameOverPlus
#==============================================================================
class Window_GameOverPlus < Window_Base
  #--------------------------------------------------------------------------
  # * Initialize
  #--------------------------------------------------------------------------
  def initialize
    super(0,0,544,416)
    self.opacity = 0
    self.back_opacity = 0
    @sprite = Sprite.new
    @sprite.bitmap = Cache.system(CustomGameOver::GameOver_Image)
    @sprite.z = 999
  end
  #--------------------------------------------------------------------------
  # * Dispose
  #--------------------------------------------------------------------------
  def dispose
    super
    @sprite.bitmap.dispose
    @sprite.dispose
  end
end

module BattleManager
  def self.process_defeat
    $game_message.add(sprintf(Vocab::Defeat, $game_party.name))
    wait_for_message
    if @can_lose
      revive_battle_members
      replay_bgm_and_bgs
      SceneManager.return
    else
      SceneManager.snapshot_for_background
      SceneManager.goto(Scene_Gameover)
    end
    battle_end(2)
    return true
  end
end
#==============================================================================
# ** Game_Interpreter
#==============================================================================
class Game_Interpreter
  #--------------------------------------------------------------------------
  # * Change HP
  #--------------------------------------------------------------------------
  def command_311
    value = operate_value(@params[2], @params[3], @params[4])
    iterate_actor_var(@params[0], @params[1]) do |actor|
      next if actor.dead?
      actor.change_hp(value, @params[5])
      actor.perform_collapse_effect if actor.dead?
    end
    SceneManager.snapshot_for_background
    SceneManager.goto(Scene_Gameover) if $game_party.all_dead?
  end
  #--------------------------------------------------------------------------
  # * Game Over
  #--------------------------------------------------------------------------
  alias dark_gameover_command_353 command_353
  def command_353
    SceneManager.snapshot_for_background
    dark_gameover_command_353
  end
end
#==============================================================================
# ** Scene_Base
#==============================================================================
class Scene_Base
  #--------------------------------------------------------------------------
  # * Determine if Game Is Over
  #   Transition to the game over screen if the entire party is dead.
  #--------------------------------------------------------------------------
  def check_gameover
    if $game_party.all_dead?
      SceneManager.snapshot_for_background
      SceneManager.goto(Scene_Gameover)
    end
  end
end