VX에서 포그 그래픽을 사용하자

class Game_Temp
  attr_accessor :fog_name
  attr_accessor :fog_opacity
  attr_accessor :fog_target_opacity
  attr_accessor :fog_blend_type
  attr_accessor :fog_zoom
  attr_accessor :fog_sx
  attr_accessor :fog_sy
  attr_accessor :fog_tone
 
  alias original_initialize initialize
  def initialize
    original_initialize
    @fog_name = ""
    @fog_tone = Tone.new ( 0, 0, 0, 0 )
    @fog_opacity = 0
    @fog_target_opacity = 80
    @fog_blend_type = 0
    @fog_zoom = 100
    @fog_sx = 1
    @fog_sy = 1
  end
 
end

class Game_Map
  attr_accessor :fog_name
  attr_accessor :fog_opacity
  attr_accessor :fog_target_opacity
  attr_accessor :fog_blend_type
  attr_accessor :fog_zoom
  attr_accessor :fog_sx
  attr_accessor :fog_sy
  attr_accessor :fog_ox
  attr_accessor :fog_oy
  attr_accessor :fog_tone
  attr_accessor :fog_start_loop
  attr_accessor :fog_eventid
  attr_accessor :fog_visible
  attr_accessor :fog
 
  alias original_initialize initialize
  def initialize
    original_initialize
    @fog = Plane.new ( @viewport1 )
    @fog_ox = 0
    @fog_oy = 0
  end
 
  alias original_setup setup
  def setup ( map_id )
    original_setup ( map_id )
    #fog_event
  end

  alias original_update update
  def update
    original_update
    if ( @fog_visible and @fog )
      fog_update
    end
  end  

  def fog_init
      @fog_name = $game_temp.fog_name
      @fog_tone = $game_temp.fog_tone
      @fog_opacity = $game_temp.fog_opacity
      @fog_target_opacity = $game_temp.fog_target_opacity
      @fog_blend_type = $game_temp.fog_blend_type
      @fog_zoom = $game_temp.fog_zoom
      @fog_sx = $game_temp.fog_sx
      @fog_sy = $game_temp.fog_sy
      @fog_tone_target = Tone.new ( 0, 0, 0, 0 )
      @fog_tone_duration = 0
      @fog_opacity_duration = 0
      @fog_opacity_target = 0
      @fog_previous_name = ""
      fog_setup
  end
 
  def fog_setup
    fog_hide
    if ( ( @fog_previous_name != @fog_name ) and ( @fog_name != "" ) )
      @fog.bitmap = Cache.picture ( @fog_name )
      @fog_name_previous = @fog_name
      @fog_opacity = @fog_target_opacity
      @fog.opacity = @fog_opacity
      @fog.blend_type = @fog_blend_type
      @fog.zoom_x = @fog_zoom / 100
      @fog.zoom_y = @fog_zoom / 100
      @fog.ox = @fog_ox
      @fog.oy = @fog_oy
      @fog.tone = @fog_tone
      @fog.z = 99
      @fog_visible = true
    else
       fog_hide
    end
  end
 
  def fog_update
    @fog_ox -= @fog_sx / 8.0
    @fog_oy -= @fog_sy / 8.0

    if ( @fog_tone_duration >= 1 )
      d = @fog_tone_duration
      target = @fog_tone_target
      @fog_tone.red = (@fog_tone.red * (d - 1) + target.red) / d
      @fog_tone.green = (@fog_tone.green * (d - 1) + target.green) / d
      @fog_tone.blue = (@fog_tone.blue * (d - 1) + target.blue) / d
      @fog_tone.gray = (@fog_tone.gray * (d - 1) + target.gray) / d
      @fog_tone_duration -= 1
    end
    if ( @fog_opacity_duration >= 1 )
      d = @fog_opacity_duration
      @fog_opacity = (@fog_opacity * (d - 1) + @fog_opacity_target) / d
      @fog_opacity_duration -= 1
    end
    @fog.opacity = @fog_opacity
    @fog.blend_type = @fog_blend_type
    @fog.zoom_x = @fog_zoom / 100
    @fog.zoom_y = @fog_zoom / 100
    @fog.ox = @fog_ox
    @fog.oy = @fog_oy
    @fog.tone = @fog_tone
  end
 
  def fog_show
    fog_init
  end
 
  def fog_hide
    @fog_visible = false
    @fog_opacity = 0
    $game_temp.fog_opacity = 0
  end
 
  def fog_clear
    @fog_visible = false
    @fog_opacity = 0
    $game_temp.fog_opacity = 0
    @fog_target_opacity = 0
    $game_temp.fog_target_opacity = 0
    fog_show
  end
   
  def scroll_up ( distance )
    if ( loop_vertical? )
      @display_y += @map.height * 256 - distance
      @display_y %= @map.height * 256
      @parallax_y -= distance
      @fog_oy -= distance / 8.0
    else
      last_y = @display_y
      @display_y = [@display_y - distance, 0].max
      @parallax_y += @display_y - last_y
      @fog_oy += ( @display_y - last_y ) / 8.0
    end
  end
 
  def scroll_down ( distance )
    if ( loop_vertical? )
      @display_y += distance
      @display_y %= @map.height * 256
      @parallax_y += distance
      @fog_oy += distance / 8.0
    else
      last_y = @display_y
      @display_y = [@display_y + distance, (height - 13) * 256].min
      @parallax_y += @display_y - last_y
      @fog_oy += ( @display_y - last_y ) / 8.0
    end
  end

  def scroll_left ( distance )
    if ( loop_horizontal? )
      @display_x += @map.width * 256 - distance
      @display_x %= @map.width * 256
      @parallax_x -= distance
      @fog_ox -= distance / 8.0
    else
       last_x = @display_x
      @display_x = [@display_x - distance, 0].max
      @parallax_x += @display_x - last_x
      @fog_ox += ( @display_x - last_x ) / 8.0
    end
  end
 
  def scroll_right ( distance )
    if ( loop_horizontal? )
      @display_x += distance
      @display_x %= @map.width * 256
      @parallax_x += distance
      @fog_ox += distance / 8.0
    else
      last_x = @display_x
      @display_x = [@display_x + distance, (width - 17) * 256].min
      @parallax_x += @display_x - last_x
      @fog_ox += ( @display_x - last_x ) / 8.0
    end
  end
end

class Scene_Map < Scene_Base
 
  alias original_start start
  def start
    original_start
    $game_map.fog_show
  end

  alias original_terminate terminate
  def terminate
    original_terminate
    $game_map.fog_hide
  end
 
end

class Game_Player < Game_Character
 
  alias original_perform_transfer perform_transfer
  def perform_transfer
    original_perform_transfer
    $game_map.fog_show
  end
 
end

$game_temp.fog_name = "포그그래픽 파일명"
$game_temp.fog_zoom = 300
$game_temp.fog_sx = 1
$game_temp.fog_sy = 1
$game_temp.fog_target_opacity = 80
$game_map.fog_show