화면 확대 스크립트

class Game_Map

  attr_accessor :zoom

  alias zoom_initialize initialize

  alias zoom_update update

  def initialize

    zoom_initialize

    @zoom = 1.0

    @zoom_target = 1.0

    @zoom_duration = 0

    @zoom_back_duration = 0

    @original_display_x = @display_x

    @original_display_y = @display_y

  end

  def update

    zoom_update

    if @zoom_duration >0

      @zoom_duration -= 1

      @zoom += @zoom_speed

      @display_x = $game_player.real_x - 256 * 8 / @zoom

      @display_y = $game_player.real_y - 256 * 6 / @zoom

      if @display_x < 0

        @display_x = 0

      end

      if @display_y < 0

        @display_y = 0

      end

      if @display_x > @map.width * 256 - 256 * 17 / @zoom

        @display_x =  @map.width * 256 - 256 * 17 / @zoom

      end

      if @display_y > @map.height * 256 - 256 * 13 / @zoom

        @display_y =  @map.height * 256 - 256 * 13 / @zoom

      end

    else

      @zoom = @zoom_target

    end

    if @zoom_back_duration >0

      @zoom_back_duration -= 1

      if @zoom_back_duration == 0

        start_zoom(1,20)

      end

    end

  end

  #--------------------------------------------------------------------------

  # * Set Display Position

  #     x : New display X coordinate (*256)

  #     y : New display Y coordinate (*256)

  #--------------------------------------------------------------------------

  def set_display_pos(x, y)

    @display_x = (x + @map.width * 256) % (@map.width * 256)

    @display_y = (y + @map.height * 256) % (@map.height * 256)

    @parallax_x = x

    @parallax_y = y

  end

  #--------------------------------------------------------------------------

  # * Calculate X coordinate, minus display coordinate

  #     x : x-coordinate

  #--------------------------------------------------------------------------

  def adjust_x(x)

    if loop_horizontal? and x < @display_x - @margin_x

      return x - @display_x + @map.width * 256

    else

      return (x - @display_x) * @zoom

    end

  end

  #--------------------------------------------------------------------------

  # * Calculate Y coordinate, minus display coordinate

  #     y : y-coordinate

  #--------------------------------------------------------------------------

  def adjust_y(y)

    if loop_vertical? and y < @display_y - @margin_y

      return y - @display_y + @map.height * 256

    else

      return (y - @display_y) * @zoom

    end

  end

  def start_zoom(zoom,zoom_speed)

    @original_display_x = @display_x

    @original_display_y = @display_y

    @zoom_target = zoom

    if zoom > @zoom

      @zoom_speed = zoom_speed.to_f / 60

    else

      @zoom_speed = -zoom_speed.to_f / 60

    end

    @zoom_duration = (zoom - @zoom) / @zoom_speed

  end

  def start_zoom_back(zoom,zoom_speed,duration)

    @original_display_x = @display_x

    @original_display_y = @display_y

    @zoom_target = zoom

    if zoom > @zoom

      @zoom_speed = zoom_speed.to_f / 60

    else

      @zoom_speed = -zoom_speed.to_f / 60

    end

    @zoom_duration = (zoom - @zoom) / @zoom_speed

    @zoom_back_duration = duration

  end

end

class Spriteset_Map

  alias zoom_update update

  alias zoom_update_characters update_characters

  def update

   @zoom = $game_map.zoom

    zoom_update

  end

  def update_tilemap

    @tilemap.ox = ($game_map.display_x) / 8

    @tilemap.oy = ($game_map.display_y) / 8 

    @tilemap.zoom = @zoom

    @tilemap.update

  end

  

  def update_characters

    zoom_update_characters

    if @zoom != 0

      for sprite in @character_sprites

          sprite.zoom = @zoom

      end

    end

  end

end

class Sprite_Character

  attr_accessor :zoom

  alias zoom_update update

  alias zoom_initialize initialize

  def initialize(viewport, character = nil)

    @zoom = 1

    zoom_initialize(viewport, character)

  end

  def update

    zoom_update

    self.zoom_x = @zoom

    self.zoom_y = @zoom

  end

end

class Game_Character

  def screen_x

    return ($game_map.adjust_x(@real_x) + 8007) / 8 - 1000 + 16 * $game_map.zoom

  end

  def screen_y

    y = ($game_map.adjust_y(@real_y) + 8007) / 8 - 1000 + 32 * $game_map.zoom

    y -= 4 unless object?

    if @jump_count >= @jump_peak

      n = @jump_count - @jump_peak

    else

      n = @jump_peak - @jump_count

    end

    return y - (@jump_peak * @jump_peak - n * n) / 2

  end