#==============================================================================
# ■ Spriteset_Battle
#------------------------------------------------------------------------------
# 　バトル画面のスプライトをまとめたクラスです。このクラスは Scene_Battle クラ
# スの内部で使用されます。
#==============================================================================


MAP_FIELD = 1

class Spriteset_Battle
  #--------------------------------------------------------------------------
  # ● オブジェクト初期化
  #--------------------------------------------------------------------------
  def initialize
    create_viewports
    create_battleback
    create_battlefloor
    create_enemies
    create_actors
    create_pictures
    create_timer
    update
  end
  #--------------------------------------------------------------------------
  # ● ビューポートの作成
  #--------------------------------------------------------------------------
  def create_viewports
    @viewport1 = Viewport.new(0, 0, 544, 416)
    @viewport2 = Viewport.new(0, 0, 544, 416)
    @viewport3 = Viewport.new(0, 0, 544, 416)
    @viewport2.z = 50
    @viewport3.z = 100
  end
  #--------------------------------------------------------------------------
  # ● バトルバックスプライトの作成
  #--------------------------------------------------------------------------
  def create_battleback
    id = $game_map.map_id
    
    case id
    when MAP_FIELD    # マップIDがフィールドのとき
      tile = $game_map.data[$game_player.x, $game_player.y,0] #タイルIDを取得
      if tile & 0x0B00 == 0x0B00 # 草原だったら
        if $game_map.bush?($game_player.x, $game_player.y)
          bitmap = Bitmap.new("Graphics/Panorama/back00.bmp")
        else
          bitmap = Bitmap.new("Graphics/Panorama/back01.bmp")
        end
      else
      bitmap = Bitmap.new("Graphics/Panorama/back1.bmp")
      end
      
      source = $game_temp.background_bitmap
      @battleback_sprite = Sprite.new(@viewport1)
      @battleback_sprite.bitmap = bitmap  
      @battleback_sprite.wave_amp = 0
      @battleback_sprite.wave_length = 0
      @battleback_sprite.wave_speed = 0
    else 
      source = $game_temp.background_bitmap
      bitmap = Bitmap.new(640, 480)
      bitmap.stretch_blt(bitmap.rect, source, source.rect)
      bitmap.radial_blur(90, 12)
      @battleback_sprite = Sprite.new(@viewport1)
      @battleback_sprite.bitmap = bitmap
      @battleback_sprite.ox = 320
      @battleback_sprite.oy = 240
      @battleback_sprite.x = 272
      @battleback_sprite.y = 176
      @battleback_sprite.wave_amp = 8
      @battleback_sprite.wave_length = 240
      @battleback_sprite.wave_speed = 120
    end

  end
  #--------------------------------------------------------------------------
  # ● バトルフロアスプライトの作成
  #--------------------------------------------------------------------------
  def create_battlefloor
    id = $game_map.map_id
    
    case id
    when MAP_FIELD    # マップIDがフィールドのとき
      @battlefloor_sprite = Sprite.new(@viewport1)
      @battlefloor_sprite.opacity = 0
    else
      @battlefloor_sprite = Sprite.new(@viewport1)
      @battlefloor_sprite.bitmap = Cache.system("BattleFloor")
      @battlefloor_sprite.x = 0
      @battlefloor_sprite.y = 192
      @battlefloor_sprite.z = 1
      @battlefloor_sprite.opacity = 128
    end
    
  end
  #--------------------------------------------------------------------------
  # ● 敵キャラスプライトの作成
  #--------------------------------------------------------------------------
  def create_enemies
    @enemy_sprites = []
    for enemy in $game_troop.members.reverse
      @enemy_sprites.push(Sprite_Battler.new(@viewport1, enemy))
    end
  end
  #--------------------------------------------------------------------------
  # ● アクタースプライトの作成
  #    デフォルトではアクター側の画像は表示しないが、便宜上、敵と味方を同じ
  #  ように扱うためにダミーのスプライトを作成する。
  #--------------------------------------------------------------------------
  def create_actors
    @actor_sprites = []
    @actor_sprites.push(Sprite_Battler.new(@viewport1))
    @actor_sprites.push(Sprite_Battler.new(@viewport1))
    @actor_sprites.push(Sprite_Battler.new(@viewport1))
    @actor_sprites.push(Sprite_Battler.new(@viewport1))
  end
  #--------------------------------------------------------------------------
  # ● ピクチャスプライトの作成
  #--------------------------------------------------------------------------
  def create_pictures
    @picture_sprites = []
    for i in 1..20
      @picture_sprites.push(Sprite_Picture.new(@viewport2,
        $game_troop.screen.pictures[i]))
    end
  end
  #--------------------------------------------------------------------------
  # ● タイマースプライトの作成
  #--------------------------------------------------------------------------
  def create_timer
    @timer_sprite = Sprite_Timer.new(@viewport2)
  end
  #--------------------------------------------------------------------------
  # ● 解放
  #--------------------------------------------------------------------------
  def dispose
    dispose_battleback_bitmap
    dispose_battleback
    dispose_battlefloor
    dispose_enemies
    dispose_actors
    dispose_pictures
    dispose_timer
    dispose_viewports
  end
  #--------------------------------------------------------------------------
  # ● バトルバックビットマップの解放
  #--------------------------------------------------------------------------
  def dispose_battleback_bitmap
    @battleback_sprite.bitmap.dispose
  end
  #--------------------------------------------------------------------------
  # ● バトルバックスプライトの解放
  #--------------------------------------------------------------------------
  def dispose_battleback
    @battleback_sprite.dispose
  end
  #--------------------------------------------------------------------------
  # ● バトルフロアスプライトの解放
  #--------------------------------------------------------------------------
  def dispose_battlefloor
    @battlefloor_sprite.dispose
  end
  #--------------------------------------------------------------------------
  # ● 敵キャラスプライトの解放
  #--------------------------------------------------------------------------
  def dispose_enemies
    for sprite in @enemy_sprites
      sprite.dispose
    end
  end
  #--------------------------------------------------------------------------
  # ● アクタースプライトの解放
  #--------------------------------------------------------------------------
  def dispose_actors
    for sprite in @actor_sprites
      sprite.dispose
    end
  end
  #--------------------------------------------------------------------------
  # ● ピクチャスプライトの解放
  #--------------------------------------------------------------------------
  def dispose_pictures
    for sprite in @picture_sprites
      sprite.dispose
    end
  end
  #--------------------------------------------------------------------------
  # ● タイマースプライトの解放
  #--------------------------------------------------------------------------
  def dispose_timer
    @timer_sprite.dispose
  end
  #--------------------------------------------------------------------------
  # ● ビューポートの解放
  #--------------------------------------------------------------------------
  def dispose_viewports
    @viewport1.dispose
    @viewport2.dispose
    @viewport3.dispose
  end
  #--------------------------------------------------------------------------
  # ● フレーム更新
  #--------------------------------------------------------------------------
  def update
    update_battleback
    update_battlefloor
    update_enemies
    update_actors
    update_pictures
    update_timer
    update_viewports
  end
  #--------------------------------------------------------------------------
  # ● バトルバックの更新
  #--------------------------------------------------------------------------
  def update_battleback
    @battleback_sprite.update
  end
  #--------------------------------------------------------------------------
  # ● バトルフロアの更新
  #--------------------------------------------------------------------------
  def update_battlefloor
    @battlefloor_sprite.update
  end
  #--------------------------------------------------------------------------
  # ● 敵キャラスプライトの更新
  #--------------------------------------------------------------------------
  def update_enemies
    for sprite in @enemy_sprites
      sprite.update
    end
  end
  #--------------------------------------------------------------------------
  # ● アクタースプライトの更新
  #--------------------------------------------------------------------------
  def update_actors
    @actor_sprites[0].battler = $game_party.members[0]
    @actor_sprites[1].battler = $game_party.members[1]
    @actor_sprites[2].battler = $game_party.members[2]
    @actor_sprites[3].battler = $game_party.members[3]
    for sprite in @actor_sprites
      sprite.update
    end
  end
  #--------------------------------------------------------------------------
  # ● ピクチャスプライトの更新
  #--------------------------------------------------------------------------
  def update_pictures
    for sprite in @picture_sprites
      sprite.update
    end
  end
  #--------------------------------------------------------------------------
  # ● タイマースプライトの更新
  #--------------------------------------------------------------------------
  def update_timer
    @timer_sprite.update
  end
  #--------------------------------------------------------------------------
  # ● ビューポートの更新
  #--------------------------------------------------------------------------
  def update_viewports
    @viewport1.tone = $game_troop.screen.tone
    @viewport1.ox = $game_troop.screen.shake
    @viewport2.color = $game_troop.screen.flash_color
    @viewport3.color.set(0, 0, 0, 255 - $game_troop.screen.brightness)
    @viewport1.update
    @viewport2.update
    @viewport3.update
  end
  #--------------------------------------------------------------------------
  # ● アニメーション表示中判定
  #--------------------------------------------------------------------------
  def animation?
    for sprite in @enemy_sprites + @actor_sprites
      return true if sprite.animation?
    end
    return false
  end
end