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#_/ ◆ Hidden Skills - KGC_HiddenSkill ◆ VX ◆
#_/ ◇  Last update: 01/18/2009
#_/ ◆ Written by TOMY     
#_/ ◆ Translation by Mr. Anonymous                  
#_/ ◆ KGC Site:                                                   
#_/ ◆  http://ytomy.sakura.ne.jp/                                   
#_/ ◆ Translator's Blog:                                             
#_/ ◆  http://mraprojects.wordpress.com     
#_/-----------------------------------------------------------------------------
#_/  This script allows a designer to assign certain skills as 'hidden'.
#_/  It primarly enhances effects like passive skills. I'm sure there are other
#_/  creative uses. To utilize this effect, add <HIDDEN> or <hide> in the 
#_/  specified skill's "Note" box.
#_/  This script is meant to augment the KCG_PassiveSkill script.
#_/  That script is not required however.
#_/=============================================================================
#_/                      ◆ 2008/03/08 UPDATE [KGC] ◆           
#_/                     Compatablity with KGC_OverDrive
#_/=============================================================================
#_/  Installation Note: Insert above other skill-related scripts.
#_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_

#==============================================================================#
#                             ★ Customization ★                                #
#==============================================================================#

module KGC
 module HiddenSkill
  # This toggle automatically hides all skills tagged as <passive> when used
  #  in conjunction with KGC_PassiveSkill
  HIDE_PASSIVE_SKILL = true
 end
end

# The Trigger for this effect is <hide> or <HIDDEN>.

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

$imported = {} if $imported == nil
$imported["HiddenSkill"] = true

module KGC::HiddenSkill
  # Regular Expression Definition 
  module Regexp
    # Base Skill Module
    module Skill
      # Hidden (skill) String Tag
      HIDDEN = /<(?:hide|HIDDEN)\s*
                (menu|battle|MENU|BATTLE)?>/ix
    end
  end
end

#==============================================================================
# ■ RPG::Skill
#==============================================================================

class RPG::Skill < RPG::UsableItem
  #--------------------------------------------------------------------------
  # ○ If the skill isn't hidden...
  #--------------------------------------------------------------------------
  def create_hidden_skill_cache
    @__hidden_in_menu   = false
    @__hidden_in_battle = false

    self.note.each_line { |line|
      case line
      when KGC::HiddenSkill::Regexp::Skill::HIDDEN
        case $1
        when /^menu|非戦闘|MENU/i
          @__hidden_in_menu   = true
        when /^battle|BATTLE/i
          @__hidden_in_battle = true
        when nil
          @__hidden_in_menu   = true
          @__hidden_in_battle = true
        end
      end
    }
  end
  #--------------------------------------------------------------------------
  # ○ Hidden In Menu
  #--------------------------------------------------------------------------
  def hidden_in_menu?
    create_hidden_skill_cache if @__hidden_in_menu == nil
    return @__hidden_in_menu
  end
  #--------------------------------------------------------------------------
  # ○ Hidden In Battle
  #--------------------------------------------------------------------------
  def hidden_in_battle?
    create_hidden_skill_cache if @__hidden_in_battle == nil
    return @__hidden_in_battle
  end
end

#==============================================================================
# ■ Window_Skill
#------------------------------------------------------------------------------
# Imports settings incase KCG_PassiveSkill is imported.
#==============================================================================

class Window_Skill < Window_Selectable
  #--------------------------------------------------------------------------
  # ○ Import Passive Skills
  #     skill : passive
  #--------------------------------------------------------------------------
  unless $@
    alias include_KGC_HiddenSkill? include? if method_defined?(:include?)
  end
  def include?(skill)
    return false if skill == nil

    if defined?(include_KGC_HiddenSkill?)
      return false unless include_KGC_HiddenSkill?(skill)
    end

    if $game_temp.in_battle
      return false if skill.hidden_in_battle?
    else
      return false if skill.hidden_in_menu?
    end

    if $imported["PassiveSkill"] && KGC::HiddenSkill::HIDE_PASSIVE_SKILL
      return false if skill.passive
    end

    return true
  end
  #--------------------------------------------------------------------------
  # ● Refresh
  #--------------------------------------------------------------------------
  def refresh
    @data = []
    for skill in @actor.skills
      next unless include?(skill)
      @data.push(skill)
      if skill.id == @actor.last_skill_id
        self.index = @data.size - 1
      end
    end
    @item_max = @data.size
    create_contents
    for i in 0...@item_max
      draw_item(i)
    end
  end
end