#==============================================================================
# ■ VXAce-RGSS3-8-opt 熟練度スキル習得 [Ver.1.0.0]     by Claimh
#------------------------------------------------------------------------------
# ・特定の熟練度に達したときにスキル習得
#==============================================================================

module SysUpdate
  AT_SKILL = []
#----------------------------------------------------------------------------
  # 習得条件
  # AT_SKILL[アクターID] = [ <習得スキル＋条件> ]

  AT_SKILL[1] = [
      # [習得スキルID, [[条件となる属性, 条件Lv],･･･]]
      [83, [[AX, 3], [WIND, 2]]],
      [84, [[AX, 3]]]
  ]

  AT_SKILL[2] = [
      # [習得スキルID, [[条件となる属性, 条件Lv],･･･]]
      [92, [[CRAW, 4]]],
      [93, [[CRAW, 6]]]
  ]

  # 習得スキル表示
  # 表示する:true  表示しない:false
  SHOW_L_SK = true

#----------------------------------------------------------------------------
  #--------------------------------------------------------------------------
  # ● スキル習得条件
  #--------------------------------------------------------------------------
  class EleSkill
    attr_accessor :skill_id
    attr_accessor :condition
    def initialize(data)
      @skill_id = data[0]
      @condition = data[1].collect { |d| EleSkillCondition.new(d) }
    end
    def enable?(actor)
      return false if actor.skill_learn?($data_skills[@skill_id])
      @condition.all? { |c| actor.attr[c.attr_id].level >= c.level }
    end
    # 設定条件読み込みクラス
    class EleSkillCondition
      attr_reader :attr_id
      attr_reader :level
      def initialize(data)
        @attr_id = data[0]
        @level   = data[1]
      end
    end
  end
  #--------------------------------------------------------------------------
  # ● スキル習得
  #--------------------------------------------------------------------------
  def self.attr_skill_learn(actor)
    return [] if AT_SKILL[actor.id].nil?
    skills = AT_SKILL[actor.id].collect { |s| EleSkill.new(s) }
    skills = skills.select { |s| s.enable?(actor) }
    skills = skills.each { |s| actor.learn_skill(s.skill_id) }
    skills.collect { |s| s.skill_id }
  end
end


class Window_BattleLog < Window_Selectable
  #--------------------------------------------------------------------------
  # ● レベルアップの表示 [sub]
  #--------------------------------------------------------------------------
  alias display_attr_skill display_attr_levelup_sub
  def display_attr_levelup_sub(subject)
    display_attr_skill(subject)
    SysUpdate.attr_skill_learn(subject).each do |s|
      if SysUpdate::SHOW_L_SK
        add_text($data_skills[s].name + "を習得した！")
        wait
        back_one
      end
    end
  end
end