如何做一个使攻击能吸血的被动技能？

KB.Driver

RUBY 代码复制

module CLD99
  module Dracula
 
    DRAIN_SKILL_ID = 23
    # 领悟了此ID技能后，所有攻击带吸血
 
    DRAIN_RATE = 0.1
    # 因上面的情况允许吸血时的比例
 
  end
end
 
class Game_Battler
  #--------------------------------------------------------------------------
  # ● [追加]是否所有攻击带吸血
  #--------------------------------------------------------------------------
  def dracula?
    @skills.include?(CLD99::Dracula::DRAIN_SKILL_ID)
  end
  #--------------------------------------------------------------------------
  # ● [别名修改]计算伤害
  #--------------------------------------------------------------------------
  alias :make_damage_value_for_dracula :make_damage_value
  def make_damage_value(user, item)
    make_damage_value_for_dracula(user, item)
    @result.make_dracula(item) if user.actor? && user.dracula?
  end
end
 
class Game_ActionResult
  attr_reader :dracula
  #--------------------------------------------------------------------------
  # ● [追加]计算吸血
  #--------------------------------------------------------------------------
  def make_dracula(item)
    return if item.damage.drain? # 自带吸血的技能不参与
    return if @hp_damage < 0     # 回复类技能不参与
    @hp_drain = (@hp_damage * CLD99::Dracula::DRAIN_RATE).to_i
    @dracula = true
  end  
  #--------------------------------------------------------------------------
  # ● [别名修改]获取 HP 伤害的文字
  #--------------------------------------------------------------------------
  alias hp_damage_text_for_dracula hp_damage_text
  def hp_damage_text
    if @dracula
      fmt = "%s造成了%s伤害，吸收了%s%s"
      return sprintf(fmt, @battler.name, @hp_damage, @hp_drain, Vocab.hp)
    end
    hp_damage_text_for_dracula
  end
end
 
class Window_BattleLog
  #--------------------------------------------------------------------------
  # ● 显示 HP 伤害
  #--------------------------------------------------------------------------
  alias :display_hp_damage_for_dracula :display_hp_damage
  def display_hp_damage(target, item)
    target.perform_damage_effect if target.result.dracula
    display_hp_damage_for_dracula(target, item)
  end
end

module CLD99


  module Dracula


 


    DRAIN_SKILL_ID = 23


    # 领悟了此ID技能后，所有攻击带吸血


 


    DRAIN_RATE = 0.1


    # 因上面的情况允许吸血时的比例


 


  end


end


 


class Game_Battler


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


  # ● [追加]是否所有攻击带吸血


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


  def dracula?


    @skills.include?(CLD99::Dracula::DRAIN_SKILL_ID)


  end


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


  # ● [别名修改]计算伤害


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


  alias :make_damage_value_for_dracula :make_damage_value


  def make_damage_value(user, item)


    make_damage_value_for_dracula(user, item)


    @result.make_dracula(item) if user.actor? && user.dracula?


  end


end


 


class Game_ActionResult


  attr_reader :dracula


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


  # ● [追加]计算吸血


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


  def make_dracula(item)


    return if item.damage.drain? # 自带吸血的技能不参与


    return if @hp_damage < 0     # 回复类技能不参与


    @hp_drain = (@hp_damage * CLD99::Dracula::DRAIN_RATE).to_i


    @dracula = true


  end  


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


  # ● [别名修改]获取 HP 伤害的文字


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


  alias hp_damage_text_for_dracula hp_damage_text


  def hp_damage_text


    if @dracula


      fmt = "%s造成了%s伤害，吸收了%s%s"


      return sprintf(fmt, @battler.name, @hp_damage, @hp_drain, Vocab.hp)


    end


    hp_damage_text_for_dracula


  end


end


 


class Window_BattleLog


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


  # ● 显示 HP 伤害


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


  alias :display_hp_damage_for_dracula :display_hp_damage


  def display_hp_damage(target, item)


    target.perform_damage_effect if target.result.dracula


    display_hp_damage_for_dracula(target, item)


  end


end

新建工程运行通过。