对死亡队员使用物品或魔法问题 - Project1

class Scene_Battle
  def set_target_battlers(scope)
# 行动方的战斗者是敌人的情况下
if @active_battler.is_a?(Game_Enemy)
   # 效果范围分支
   case scope
   when 1  # 敌单体
      index = @active_battler.current_action.target_index
      @target_battlers.push($game_party.smooth_target_actor(index))
   when 2  # 敌全体
      for actor in $game_party.actors
      if actor.exist?
         @target_battlers.push(actor)
      end
      end
   when 3  # 我方单体
      index = @active_battler.current_action.target_index
      @target_battlers.push($game_troop.smooth_target_enemy(index))
   when 4  # 我方全体
      for enemy in $game_troop.enemies
      if enemy.exist?
         @target_battlers.push(enemy)
      end
      end
   when 5  # 我方单体 (HP 0)
      index = @active_battler.current_action.target_index
      enemy = $game_troop.enemies[index]
      if enemy != nil and enemy.hp0?
      @target_battlers.push(enemy)
      end
   when 6  # 我方全体 (HP 0)
      for enemy in $game_troop.enemies
      if enemy != nil and enemy.hp0?
         @target_battlers.push(enemy)
      end
      end
   when 7  # 使用者
      @target_battlers.push(@active_battler)
   end
end
# 行动方的战斗者是角色的情况下
if @active_battler.is_a?(Game_Actor)
   # 效果范围分支
   case scope
   when 1  # 敌单体
      index = @active_battler.current_action.target_index
      @target_battlers.push($game_troop.smooth_target_enemy(index))
   when 2  # 敌全体
      for enemy in $game_troop.enemies
      if enemy.exist?
         @target_battlers.push(enemy)
      end
      end
   when 3  # 我方单体
      index = @active_battler.current_action.target_index
      #@target_battlers.push($game_party.smooth_target_actor(index))
      actors = $game_party.actors
      actor = actors[index]
      # 如果玩家选择的 actor 不存在（中途离队）
      if actor == nil
      # 从队伍开头搜索第一个存在的队员作为目标
      for i in actors
         if i != nil
            actor = i
            break
         end
      end
      end
      @target_battlers.push(actor)
   when 4  # 我方全体
      for actor in $game_party.actors
      if actor.exist?
         @target_battlers.push(actor)
      end
      end
   when 5  # 我方单体 (HP 0)
      index = @active_battler.current_action.target_index
      actor = $game_party.actors[index]
      if actor != nil and actor.hp0?
      @target_battlers.push(actor)
      end
   when 6  # 我方全体 (HP 0)
      for actor in $game_party.actors
      if actor != nil and actor.hp0?
         @target_battlers.push(actor)
      end
      end
   when 7  # 使用者
      @target_battlers.push(@active_battler)
   end
end
  end
end