如何出现战斗时，出现界面突然破碎的效果？ - Project1

# 增加开始战斗的特效
class Game_Temp
  attr_accessor :background_bitmap
  alias h150716_init initialize
  def initialize
    h150716_init
    @background_bitmap = Bitmap.new(640, 480) # Graphics.snap_to_bitmap
  end
end
 
class Scene_Map
  alias h150716_call_battle call_battle
  def call_battle
    $game_temp.background_bitmap.dispose
    $game_temp.background_bitmap = Graphics.snap_to_bitmap
    h150716_call_battle
  end
end
 
class Scene_Battle
  alias h150716_main main
  def main
    perform_shakalaka
    h150716_main
  end
  def perform_shakalaka
    @battleback_sprite = Sprite.new
    @battleback_sprite.bitmap=RPG::Cache.battleback($game_map.battleback_name)
    Graphics.transition(1)
    sprites = {}
    Array.new(20) do |x|
      Array.new(15) do |y|
        s = Sprite.new
        s.bitmap = $game_temp.background_bitmap
        s.src_rect = Rect.new(x * 32, y * 32, 32, 32)
        s.x, s.y = x * 32, y * 32
        sprites[s] = [rand(15)+5,rand(15)+5,rand(20)+1,s.x>304 ? 1 : -1,s.y>256 ? 1 : -1]
      end
    end
    45.times do
      sprites.each do |k, v|
        k.x += v[0] * v[3]
        k.y += v[1] * v[4]
        k.angle += v[2]
      end
      Graphics.update
      Input.update
    end
    Graphics.freeze
    @battleback_sprite.bitmap.dispose
    @battleback_sprite.dispose
  end
end

# 增加开始战斗的特效


class Game_Temp


  attr_accessor :background_bitmap


  alias h150716_init initialize


  def initialize


    h150716_init


    @background_bitmap = Bitmap.new(640, 480) # Graphics.snap_to_bitmap


  end


end


 


class Scene_Map


  alias h150716_call_battle call_battle


  def call_battle


    $game_temp.background_bitmap.dispose


    $game_temp.background_bitmap = Graphics.snap_to_bitmap


    h150716_call_battle


  end


end


 


class Scene_Battle


  alias h150716_main main


  def main


    perform_shakalaka


    h150716_main


  end


  def perform_shakalaka


    @battleback_sprite = Sprite.new


    @battleback_sprite.bitmap=RPG::Cache.battleback($game_map.battleback_name)


    Graphics.transition(1)


    sprites = {}


    Array.new(20) do |x|


      Array.new(15) do |y|


        s = Sprite.new


        s.bitmap = $game_temp.background_bitmap


        s.src_rect = Rect.new(x * 32, y * 32, 32, 32)


        s.x, s.y = x * 32, y * 32


        sprites[s] = [rand(15)+5,rand(15)+5,rand(20)+1,s.x>304 ? 1 : -1,s.y>256 ? 1 : -1]


      end


    end


    45.times do


      sprites.each do |k, v|


        k.x += v[0] * v[3]


        k.y += v[1] * v[4]


        k.angle += v[2]


      end


      Graphics.update


      Input.update


    end


    Graphics.freeze


    @battleback_sprite.bitmap.dispose


    @battleback_sprite.dispose


  end


end