DoW Overdrive

#_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_
#_/    ◆              Overdrive System - KGC_OverDrive                  ◆ VX ◆
#_/    ◇                  Last update : 2008/03/13                           ◇
#_/    ◆                  Translation by Touchfuzzy                          ◆
#_/    ◆             Additional polish by Mr. Anonymous                      ◆
#_/-----------------------------------------------------------------------------
#_/                      ★ 2008/04/09 UPDATE [MRA] ★
#_/   The defend command may now increase the Overdrive guage. Also added an
#_/   option to have sound effects when the guage becomes full.
#_/-----------------------------------------------------------------------------
#_/                      ★ 2008/03/13 UPDATE [KCG] ★
#_/                       Several minor bugs fixed.
#_/-----------------------------------------------------------------------------
#_/  This script allows the designer to create skills that are not usable in
#_/  battle until a character gains enough points from specified actions to use
#_/  them. To set up a skill as an "Overdrive" skill (which doesn't appear until
#_/  the Overdrive Gauge is full), go into the database, click the Skills tab,
#_/  locate the skill you desire, and then enter <overdrive> into the "Notes"
#_/  text box. Also, you may desire some skills to increase the Overdrive Gauge
#_/  more than others.
#_/  To do so, enter <OD_GAIN n%> (where n = a number) into the desired skill's
#_/  "Notes" box. Example: <OD_GAIN 200%> would increase Overdrive Points
#_/  gained from Attack Gain Rate (80 by default) by 200 percent (x2).
#_/  The formula for this is [attackgainrate * n / 100]
#_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_

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

module KGC
 module OverDrive

  #                      ◆ Maximum Gauge Points ◆
  #  This affects the amount of OP (Overdrive Points) required to fill the
  #   Overdrive Gauge. Default: GAUGE_MAX = 1000
  GAUGE_MAX = 3000

  #                      ◆ Default OP Gain Rates ◆
  #  You may specify the amount of OP battlers will be rewarded for specific
  #   actions performed.
  GAIN_RATE = [
     10,  # 0  Gained per attack.
    500,  # 1  Gained for taking damage.
          #    This is per 100% MHP of damage taken, so with 500 you would have
          #    to take 2 times your MHP to fill a 1000 GAUGE_MAX
     50,  # 2  Gained for defeating an enemy.
      0,  # 3  Gained each time you run away from a fight.
     10,  # 4  Gained for each round spent while fighting solo in battle, either
          #    being the only character or being the last one alive.
     10,  # 5  Gained for taking any action in a round
    100,  # 6  Gained for each round surviving with 25% or less HP remaining.
     10,  # 7  Gained for each round for guarding.
  ]

  #                 ◆ Default Actor OD Increase Options ◆
  #  Default Overdrive types that affect player-characters. The numbers in the
  #   brackets [] are chosen from the GAIN_RATE above, to the right of the #.
  #  It appears these numbers "stack" when setting up an individual character's
  #   Overdrive parameters.
  DEFAULT_ACTOR_DRIVE_TYPE = [0, 1, 2, 5, 6, 7]

  #                 ◆ Default Enemy OD Increase Options ◆
  #  Default Overdrive types that affect enemies. The numbers in the brackets []
  #    are chosen from the GAIN_RATE above, to the right of the #.
  DEFAULT_ENEMY_DRIVE_TYPE = [0, 1, 2, 4, 5, 6]

  #                       ◆ OD Gauge Colors ◆
  #  Allows you to change the color of the overdrive gauges.
  #  The color can also be determined by a numerical expression.
  #  Example: GAUGE_NORMAL_START_COLOR = Color.new(255, 0, 0)  <- This is red.
  #  If you've worked with HTML or image editing software, this should be
  #   fairly familiar.
  GAUGE_NORMAL_START_COLOR = 14
  GAUGE_NORMAL_END_COLOR   = 6
  GAUGE_MAX_START_COLOR    = 10
  GAUGE_MAX_END_COLOR      = 2

  #                    ◆ Empty OD Gauge Upon Death ◆
  #  This toggle affects wether the OP Gauge is reset to zero once an actor
  #   dies. true = Reset to 0. false = Gauge remains persistant.
  EMPTY_ON_DEAD = false

  #                       ◆ Hide Actor OD Gauge ◆
  #  Hide the gauge for individual characters. The number of the character in
  #   the Actors Database is inserted in the brackets.
  #  Example: HIDE_GAUGE_ACTOR = [2] would always hide the gauge for the second
  #   actor in the database. (Simple stuff.)
  HIDE_GAUGE_ACTOR = []

  #                       ◆ Hide OD Gauge in Menu ◆
  #  This toggle allows you to hide the Overdrive gauge from the command menu.
  #   true = Gauge is hidden.
  #   false = Gauge remains persistant even in menu.
  HIDE_GAUGE_NOT_IN_BATTLE = false

  #                ◆ Hide OD Gauge When Actor Lacks OD Skills ◆
  #  This toggle allows you to hide the gauge if a character has no Overdrive
  #   skills in his/her arsenal.
  #  true = Gauge is hidden.
  #  false = Gauge is not hidden.
  HIDE_GAUGE_NO_OD_SKILLS  = true

  #             ◆ Prevent Actors Without OD Skills From Gaining OP ◆
  # This toggle stops OP from being gained for characters that have no Overdrive
  # skills when HIDE_GAUGE_NO_OD_SKILLS  = true.
  NOT_GAIN_GAUGE_HIDING    = true

  #                ◆ Hide OD Skills When Actor Lacks Max OP ◆
  #  This toggle allows you to specify wether skills that do not yet meet the
  #   required OP are visible.
  #  true = Skills are hidden
  #  false = skills are not hidden.
  HIDE_SKILL_LACK_OF_GAUGE = false

  #                ◆ Play sound on OD Max ◆
  #  Play sound on gauge max.(Filename, Pitch, Volume)
  ODMAX_SOUND = RPG::SE.new()
 end
end

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

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

module KGC::OverDrive
  module Type
    ATTACK  = 0
    DAMAGE  = 1
    VICTORY = 2
    ESCAPE  = 3
    ALONE   = 4
    ACTION  = 5
    FATAL   = 6
    GUARD   = 7
  end

  module Regexp
    module Skill
# * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * #
#  Unless you know what you're doing, it's best not to alter anything beyond  #
#  this point, as this only affects the tags used for "Notes" in database.    #
# * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * #

#  Whatever word(s) are after the separator ( | ) in the following lines are
#   what are used to determine what is searched for in the "Notes" section of a
#   skill to see if it is an Overdrive skill.
#  Default Overdrive tag is <overdrive>
#  Default OD_GAIN_RATE is <OD_GAIN>

      OVER_DRIVE = /<(?:OVER_DRIVE|overdrive)[ ]*(\d+)?>/i
      OD_GAIN_RATE = /<(?:OD_GAIN_RATE|odgain)[ ]*(\d+)[%％]?>/i
    end
  end
end

# In events if you wish to use scripting to increase the OD Gauge for a
#   character you just use this line "gain_actor_od_gauge(ID, IG)"
#   ID = Actor ID Number,
#   IG = number of points to increase gauge
#   Inserting -1 in ID makes it affect all characters.

# In events if you wish to use scripting to increase the OD Gauge for an
#   enemy you just use this line "gain_enemy_od_gauge(ID, IG)"
#   ID = Enemy ID Number in group 0-7
#   IG = number of points to increase gauge
#   Inserting -1 in ID makes it affect all enemies.

# In events if you wish to use scripting to change what increases the OD gauge
#   for a character use this line "set_actor_drive_type(ID, [ODT])"
#   ID = Actor ID Number
#   ODT = numbers of types of Overdrive adders to use
#   If the [ODT] is omitted it goes back to the defaults

# In events if you wish to use scripting to change what increases the OD gauge
#   for an us this line "set_enemy_drive_type(ID, [ODT])"
#   ID = Enemy ID Number in group 0-7
#   ODT = numbers of types of Overdrive adders to use
#   If the [ODT] is omitted it goes back to the defaults

#==============================================================================
# □ KGC::Commands
#==============================================================================

module KGC::Commands
  module_function
  #--------------------------------------------------------------------------
  # ○ Actor Overdrive Gain Gauge
  #     actor_id : Actor ID (-1 : Entire Party)
  #     value    : Increase Amount (Subtraction works as well)
  #--------------------------------------------------------------------------
  def gain_actor_od_gauge(actor_id, value)
    if actor_id == -1
      # A all living members gauge is operated.
      $game_party.existing_members.each { |actor|
        actor.overdrive += value
      }
    else
      actor = $game_actors[actor_id]
      actor.overdrive += value if actor != nil && actor.exist?
    end
  end
  #--------------------------------------------------------------------------
  # ○ Enemy Overdrive Gain Gauge
  #     enemy_index : Enemy index (-1 : All Enemies)
  #     value    : Increase Amount (Subtraction works as well)
  #--------------------------------------------------------------------------
  def gain_enemy_od_gauge(enemy_index, value)
    if enemy_index == -1
      # A all living enemies gauge is operated.
      $game_troop.existing_members.each { |enemy|
        enemy.overdrive += value
      }
    else
      enemy = $game_troop.members[enemy_index]
      enemy.overdrive += value if enemy != nil && enemy.exist?
    end
  end
  #--------------------------------------------------------------------------
  # ○ Set Actor Drive Type
  #     actor_id : Actor ID (-1 : Entire Party)
  #     types    : Array of drive type ( When omitted: Initialization. )
  #--------------------------------------------------------------------------
  def set_actor_drive_type(actor_id, types = nil)
    if actor_id == -1
      # A drive type all members is changed.
      $game_party.members.each { |actor|
        actor.drive_type = types
      }
    else
      actor = $game_actors[actor_id]
      actor.drive_type = types if actor != nil
    end
  end
  #--------------------------------------------------------------------------
  # ○ Set Enemy Drive Type
  #     actor_id : Enemy ID (-1 : All Enemies)
  #     types    : Array of drive type ( When omitted: Initialization. )
  #--------------------------------------------------------------------------
  def set_enemy_drive_type(enemy_index, types = nil)
    if enemy_index == -1
      # A drive type all enemies is changed.
      $game_troop.members.each { |enemy|
        enemy.drive_type = types
      }
    else
      enemy = $game_troop.members[enemy_index]
      enemy.drive_type = types if enemy != nil
    end
  end
end

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

class RPG::Skill < RPG::UsableItem
  #--------------------------------------------------------------------------
  # ○ Overdrive cache generation
  #--------------------------------------------------------------------------
  def create_overdrive_cache
    @__is_overdrive = false
    @__od_cost = KGC::OverDrive::GAUGE_MAX
    @__od_gain_rate = 100

    self.note.split(/[\r\n]+/).each { |line|
      case line
      when KGC::OverDrive::Regexp::Skill::OVER_DRIVE
        # Overdrive
        @__is_overdrive = true
        @__od_cost = $1.to_i if $1 != nil
      when KGC::OverDrive::Regexp::Skill::OD_GAIN_RATE
        # Gauge increase rate
        @__od_gain_rate = $1.to_i
      end
    }
    # Unless OverDrive doesn't consume gauge
    unless @__is_overdrive
      @__od_cost = 0
    end
  end
  #--------------------------------------------------------------------------
  # ○ OverDrive is a skill?
  #--------------------------------------------------------------------------
  def overdrive?
    create_overdrive_cache if @__is_overdrive == nil
    return @__is_overdrive
  end
  #--------------------------------------------------------------------------
  # ○ Consumption of drive gauge
  #--------------------------------------------------------------------------
  def od_cost
    create_overdrive_cache if @__od_cost == nil
    return @__od_cost
  end
  #--------------------------------------------------------------------------
  # ○ The drive gauge increase rate
  #--------------------------------------------------------------------------
  def od_gain_rate
    create_overdrive_cache if @__od_gain_rate == nil
    return @__od_gain_rate
  end
end

#==============================================================================
# ■ Game_Battler
#==============================================================================

class Game_Battler
  #--------------------------------------------------------------------------
  # ● Open Global Variable
  #--------------------------------------------------------------------------
  attr_writer   :drive_type               # Drive Type
  #--------------------------------------------------------------------------
  # ○ Acquire amount of drive gauge
  #--------------------------------------------------------------------------
  def overdrive
    @overdrive = 0 if @overdrive == nil
    return @overdrive
  end
  #--------------------------------------------------------------------------
  # ○ Drive gauge maximum amount acquisition
  #--------------------------------------------------------------------------
  def max_overdrive
    return KGC::OverDrive::GAUGE_MAX
  end
  #--------------------------------------------------------------------------
  # ○ ドライブゲージの操作
  #--------------------------------------------------------------------------
  def overdrive=(value)
    @overdrive = [[value, max_overdrive].min, 0].max
  end

  #--------------------------------------------------------------------------
  # ○ Sound played on gauge max
  #--------------------------------------------------------------------------
  def odmax_sound
    return KGC::OverDrive::ODMAX_SOUND
  end

  #------------------------#
  def odmax_sound_played?
    return false
  end
  #------------------------#

  #--------------------------------------------------------------------------
  # ○ ドライブタイプの取得
  #--------------------------------------------------------------------------
  def drive_type
    return []
  end
  #--------------------------------------------------------------------------
  # ○ OverDrive スキル習得済み判定
  #--------------------------------------------------------------------------
  def overdrive_skill_learned?
    return true
  end
  #--------------------------------------------------------------------------
  # ○ ゲージ表示判定
  #--------------------------------------------------------------------------
  def od_gauge_visible?
    return false
  end
  #--------------------------------------------------------------------------
  # ○ ゲージ増加可否判定
  #--------------------------------------------------------------------------
  def can_gain_overdrive?
    return true
  end
  #--------------------------------------------------------------------------
  # ○ 攻撃時増加判定
  #--------------------------------------------------------------------------
  def drive_attack?
    return drive_type.include?(KGC::OverDrive::Type::ATTACK)
  end
  #--------------------------------------------------------------------------
  # ○ 被ダメージ時増加判定
  #--------------------------------------------------------------------------
  def drive_damage?
    return drive_type.include?(KGC::OverDrive::Type::DAMAGE)
  end
  #--------------------------------------------------------------------------
  # ○ 勝利時増加判定
  #--------------------------------------------------------------------------
  def drive_victory?
    return drive_type.include?(KGC::OverDrive::Type::VICTORY)
  end
  #--------------------------------------------------------------------------
  # ○ 逃走時増加判定
  #--------------------------------------------------------------------------
  def drive_escape?
    return drive_type.include?(KGC::OverDrive::Type::ESCAPE)
  end
  #--------------------------------------------------------------------------
  # ○ 孤独時増加判定
  #--------------------------------------------------------------------------
  def drive_alone?
    return drive_type.include?(KGC::OverDrive::Type::ALONE)
  end
  #--------------------------------------------------------------------------
  # ○ 行動時増加判定
  #--------------------------------------------------------------------------
  def drive_action?
    return drive_type.include?(KGC::OverDrive::Type::ACTION)
  end
  #--------------------------------------------------------------------------
  # ○ 瀕死時増加判定
  #--------------------------------------------------------------------------
  def drive_fatal?
    return drive_type.include?(KGC::OverDrive::Type::FATAL)
  end
  #--------------------------------------------------------------------------
  # ○ Determine guard
  #--------------------------------------------------------------------------
  def drive_guard?
    return drive_type.include?(KGC::OverDrive::Type::GUARD)
  end
  #--------------------------------------------------------------------------
  # ● ステートの付加
  #     state_id : ステート ID
  #--------------------------------------------------------------------------
  alias add_state_KGC_OverDrive add_state unless $@
  def add_state(state_id)
    add_state_KGC_OverDrive(state_id)
    reset_overdrive_on_dead if dead?
  end
  #--------------------------------------------------------------------------
  # ○ スキルの消費ドライブゲージ計算
  #     skill : スキル
  #--------------------------------------------------------------------------
  def calc_od_cost(skill)
    return 0 unless skill.is_a?(RPG::Skill)

    return skill.od_cost
  end
  #--------------------------------------------------------------------------
  # ● スキルの使用可能判定
  #     skill : スキル
  #--------------------------------------------------------------------------
  alias skill_can_use_KGC_OverDrive? skill_can_use? unless $@
  def skill_can_use?(skill)
    return false unless skill_can_use_KGC_OverDrive?(skill)

    return false if calc_od_cost(skill) > overdrive
    return true
  end
  #--------------------------------------------------------------------------
  # ● ダメージの反映
  #     user : スキルかアイテムの使用者
  #    呼び出し前に @hp_damage、@mp_damage、@absorbed が設定されていること。
  #--------------------------------------------------------------------------
  alias execute_damage_KGC_OverDrive execute_damage unless $@
  def execute_damage(user)
    execute_damage_KGC_OverDrive(user)
    increase_overdrive(user)
  end
  #--------------------------------------------------------------------------
  # ○ 死亡時ドライブゲージ初期化処理
  #--------------------------------------------------------------------------
  def reset_overdrive_on_dead
    return unless KGC::OverDrive::EMPTY_ON_DEAD
    self.overdrive = 0
  end
  #--------------------------------------------------------------------------
  # ○ ドライブゲージ増加処理
  #     attacker : 攻撃者
  #--------------------------------------------------------------------------
  def increase_overdrive(attacker = nil)
    return unless attacker.is_a?(Game_Battler)  # 攻撃者がバトラーでない
    return if self.class == attacker.class      # 攻撃側と防御側が同じ
    return if hp_damage == 0 && mp_damage == 0  # ダメージなし

    if can_gain_overdrive?
      increase_attacker_overdrive(attacker)
      increase_defender_overdrive(attacker)
    end
    reset_overdrive_on_dead if dead?
  end

  #--------------------------------------------------------------------------
  # ○ Increase Attacker's Overdrive
  #     attacker : Attacker
  #--------------------------------------------------------------------------
  def increase_attacker_overdrive(attacker)
    return unless attacker.drive_attack?  # Drive type "Attack" none

    od_gain = [KGC::OverDrive::GAIN_RATE[KGC::OverDrive::Type::ATTACK], 1].max
    if attacker.action.kind == 1
      rate = attacker.action.skill.od_gain_rate  # Rate of the skill is applied.
      od_gain = od_gain * rate / 100
    end
    attacker.overdrive += od_gain
    # Added by Mr. Anonymous 4/9/08
    # if attacker's overdrive = gauge_max
    if attacker.overdrive == max_overdrive && odmax_sound_played? == false
      odmax_sound.play
      def odmax_sound_played?
        return true
      end
    end
  end
  #--------------------------------------------------------------------------
  # ○ Increase Defender's Overdrive
  #     attacker : Attacker
  #--------------------------------------------------------------------------
  def increase_defender_overdrive(attacker)
    return unless self.drive_damage?  # No Drive Type "Damage"

    rate = KGC::OverDrive::GAIN_RATE[KGC::OverDrive::Type::DAMAGE]
    od_gain = hp_damage * rate / maxhp
    od_gain += mp_damage * rate / maxmp if maxmp > 0
    self.overdrive += [od_gain, 1].max
    # Added by Mr. Anonymous 4/9/08
    # if actor recieves damage leading to overdrive = gauge_max
    if self.overdrive == max_overdrive && odmax_sound_played? == false
      odmax_sound.play
      def odmax_sound_played?
        return true
      end
    end
  end
  #--------------------------------------------------------------------------
  # ● Skill Effects
  #     user  : User
  #     skill : Skill
  #--------------------------------------------------------------------------
  alias skill_effect_KGC_OverDrive skill_effect unless $@
  def skill_effect(user, skill)
    skill_effect_KGC_OverDrive(user, skill)

    # If imported KGC_ReproduceFunctions & item used has execute skill tag...
    if $imported["ReproduceFunctions"] && $game_temp.exec_skill_on_item
      return
    end
  end
end

#==============================================================================
# ■ Game_Actor
#==============================================================================

class Game_Actor < Game_Battler
  #--------------------------------------------------------------------------
  # ● セットアップ
  #     actor_id : アクター ID
  #--------------------------------------------------------------------------
  alias setup_KGC_OverDrive setup unless $@
  def setup(actor_id)
    setup_KGC_OverDrive(actor_id)

    @overdrive = 0
    @drive_type = nil
  end
  #--------------------------------------------------------------------------
  # ○ OverDrive タイプの取得
  #--------------------------------------------------------------------------
  def drive_type
    unless @drive_type.is_a?(Array)
      return KGC::OverDrive::DEFAULT_ACTOR_DRIVE_TYPE
    end
    return @drive_type
  end
  #--------------------------------------------------------------------------
  # ○ OverDrive スキル習得済み判定
  #--------------------------------------------------------------------------
  def overdrive_skill_learned?
    result = false
    # 一時的に戦闘中フラグを解除
    last_in_battle = $game_temp.in_battle
    $game_temp.in_battle = false

    self.skills.each { |skill|
      if skill.overdrive?
        result = true
        break
      end
    }
    $game_temp.in_battle = last_in_battle
    return result
  end
  #--------------------------------------------------------------------------
  # ○ ゲージ増加可否判定
  #--------------------------------------------------------------------------
  def can_gain_overdrive?
    if KGC::OverDrive::NOT_GAIN_GAUGE_HIDING
      # 非表示
      return false if KGC::OverDrive::HIDE_GAUGE_ACTOR.include?(self.id)
    end
    if KGC::OverDrive::HIDE_GAUGE_NO_OD_SKILLS
      # 未修得
      return false unless overdrive_skill_learned?
    end

    return true
  end
  #--------------------------------------------------------------------------
  # ○ ゲージ表示判定
  #--------------------------------------------------------------------------
  def od_gauge_visible?
    # 戦闘中非表示
    if KGC::OverDrive::HIDE_GAUGE_NOT_IN_BATTLE && !$game_temp.in_battle
      return false
    end
    # 非表示
    return false if KGC::OverDrive::HIDE_GAUGE_ACTOR.include?(self.id)
    # ゲージ増加不可
    return false unless can_gain_overdrive?

    return true
  end
end

#★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★

#==============================================================================
# ■ Game_Enemy
#==============================================================================

class Game_Enemy < Game_Battler
  #--------------------------------------------------------------------------
  # ● オブジェクト初期化
  #     index    : 敵グループ内インデックス
  #     enemy_id : 敵キャラ ID
  #--------------------------------------------------------------------------
  alias initialize_KGC_OverDrive initialize unless $@
  def initialize(index, enemy_id)
    initialize_KGC_OverDrive(index, enemy_id)

    @overdrive = 0
    @drive_type = nil
  end
  #--------------------------------------------------------------------------
  # ○ OverDrive　タイプの取得
  #--------------------------------------------------------------------------
  def drive_type
    unless @drive_type.is_a?(Array)
      return KGC::OverDrive::DEFAULT_ENEMY_DRIVE_TYPE
    end
    return @drive_type
  end
end

#==============================================================================
# ■ Window_Base
#==============================================================================

class Window_Base < Window
  #--------------------------------------------------------------------------
  # ○ ドライブゲージの通常時の色 1 の取得
  #--------------------------------------------------------------------------
  def od_gauge_normal_color1
    color = KGC::OverDrive::GAUGE_NORMAL_START_COLOR
    return (color.is_a?(Integer) ? text_color(color) : color)
  end
  #--------------------------------------------------------------------------
  # ○ ドライブゲージの通常時の色 2 の取得
  #--------------------------------------------------------------------------
  def od_gauge_normal_color2
    color = KGC::OverDrive::GAUGE_NORMAL_END_COLOR
    return (color.is_a?(Integer) ? text_color(color) : color)
  end
  #--------------------------------------------------------------------------
  # ○ ドライブゲージの最大時の色 1 の取得
  #--------------------------------------------------------------------------
  def od_gauge_max_color1
    color = KGC::OverDrive::GAUGE_MAX_START_COLOR
    return (color.is_a?(Integer) ? text_color(color) : color)
  end
  #--------------------------------------------------------------------------
  # ○ ドライブゲージの最大時の色 2 の取得
  #--------------------------------------------------------------------------
  def od_gauge_max_color2
    color = KGC::OverDrive::GAUGE_MAX_END_COLOR
    return (color.is_a?(Integer) ? text_color(color) : color)
  end
  #--------------------------------------------------------------------------
  # ● 名前の描画
  #     actor : アクター
  #     x     : 描画先 X 座標
  #     y     : 描画先 Y 座標
  #--------------------------------------------------------------------------
  alias draw_actor_name_KGC_OverDrive draw_actor_name unless $@
  def draw_actor_name(actor, x, y)
    draw_actor_od_gauge(actor, x, y, 108)

    draw_actor_name_KGC_OverDrive(actor, x, y)
  end
  #--------------------------------------------------------------------------
  # ○ ドライブゲージの描画
  #     actor : アクター
  #     x     : 描画先 X 座標
  #     y     : 描画先 Y 座標
  #     width : 幅
  #--------------------------------------------------------------------------
  def draw_actor_od_gauge(actor, x, y, width = 120)
    return unless actor.od_gauge_visible?

    gw = width * actor.overdrive / actor.max_overdrive
    gc1 = (gw == width ? od_gauge_max_color1 : od_gauge_normal_color1)
    gc2 = (gw == width ? od_gauge_max_color2 : od_gauge_normal_color2)
    self.contents.fill_rect(x, y + WLH - 8, width, 6, gauge_back_color)
    self.contents.gradient_fill_rect(x, y + WLH - 8, gw, 6, gc1, gc2)
  end
end

#==============================================================================
# ■ Window_Skill
#==============================================================================

if KGC::OverDrive::HIDE_SKILL_LACK_OF_GAUGE

class Window_Skill < Window_Selectable
  #--------------------------------------------------------------------------
  # ○ スキルをリストに含めるかどうか
  #     skill : スキル
  #--------------------------------------------------------------------------
  unless $@
    alias include_KGC_OverDrive? include? if method_defined?(:include?) unless $@
  end
  def include?(skill)
    return false if skill == nil

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

    return false unless skill.overdrive?

    return (@actor.calc_od_cost(skill) <= @actor.overdrive)
  end

if method_defined?(:include_KGC_OverDrive?)
  #--------------------------------------------------------------------------
  # ● リフレッシュ
  #--------------------------------------------------------------------------
  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

end  # <-- class
end  # <-- if KGC::OverDrive::HIDE_SKILL_LACK_OF_GAUGE

#==============================================================================
# ■ Scene_Skill
#==============================================================================

class Scene_Skill < Scene_Base
  #--------------------------------------------------------------------------
  # ● Use Skill(The effects of use other than the ally object are applied.)
  #--------------------------------------------------------------------------
  alias use_skill_nontarget_KGC_OverDrive use_skill_nontarget unless $@
  def use_skill_nontarget
    consume_od_gauge

    use_skill_nontarget_KGC_OverDrive
  end
  #--------------------------------------------------------------------------
  # ○ Consume Drive gauge when skill is used
  #--------------------------------------------------------------------------
  def consume_od_gauge
    @actor.overdrive -= @actor.calc_od_cost(@skill)
  end
end

#==============================================================================
# ■ Scene_Battle
#==============================================================================

class Scene_Battle < Scene_Base
  #--------------------------------------------------------------------------
  # ● 戦闘終了
  #     result : 結果 (0:勝利 1:逃走 2:敗北)
  #--------------------------------------------------------------------------
  alias battle_end_KGC_OverDrive battle_end unless $@
  def battle_end(result)
    increase_overdrive_on_battle_end(result)

    battle_end_KGC_OverDrive(result)
  end
  #--------------------------------------------------------------------------
  # ○ 戦闘終了時のドライブゲージ増加処理
  #     result : 結果 (0:Victory 1:Escape 2:Defeat)
  #--------------------------------------------------------------------------
  def increase_overdrive_on_battle_end(result)
    case result
    when 0  # 勝利
      od_gain = KGC::OverDrive::GAIN_RATE[KGC::OverDrive::Type::VICTORY]
      $game_party.existing_members.each { |actor|
        actor.overdrive += od_gain if actor.drive_victory?
      }
    when 1  # 逃走
      od_gain = KGC::OverDrive::GAIN_RATE[KGC::OverDrive::Type::ESCAPE]
      $game_party.existing_members.each { |actor|
        actor.overdrive += od_gain if actor.drive_escape?
      }
    end
  end
  #--------------------------------------------------------------------------
  # ● 戦闘行動の実行
  #--------------------------------------------------------------------------
  alias execute_action_KGC_OverDrive execute_action unless $@
  def execute_action
    increase_overdrive_on_action

    execute_action_KGC_OverDrive
  end
  #--------------------------------------------------------------------------
  # ○ Increase Gauge on Action
  #--------------------------------------------------------------------------
  def increase_overdrive_on_action
    battler = @active_battler
    od_gain = 0
    unit = (battler.actor? ? $game_party : $game_troop)

    # Alone
    if battler.drive_alone? && unit.existing_members.size == 1
      od_gain += KGC::OverDrive::GAIN_RATE[KGC::OverDrive::Type::ALONE]
    end
    # Action
    if battler.drive_action?
      od_gain += KGC::OverDrive::GAIN_RATE[KGC::OverDrive::Type::ACTION]
    end
    # Fatal
    if battler.drive_fatal? && battler.hp < battler.maxhp / 4
      od_gain += KGC::OverDrive::GAIN_RATE[KGC::OverDrive::Type::FATAL]
    end
    # Guard
    if battler.drive_guard?
      od_gain += KGC::OverDrive::GAIN_RATE[KGC::OverDrive::Type::GUARD]
    end
    battler.overdrive += od_gain
  end
  #--------------------------------------------------------------------------
  # ● Execution of battle action: Skill
  #--------------------------------------------------------------------------
  alias execute_action_skill_KGC_OverDrive execute_action_skill unless $@
  def execute_action_skill
    execute_action_skill_KGC_OverDrive

    consume_od_gauge
  end
  #--------------------------------------------------------------------------
  # ○ Drive gauge consumption when skill is used
  #--------------------------------------------------------------------------
  def consume_od_gauge
    skill = @active_battler.action.skill
    @active_battler.overdrive -= @active_battler.calc_od_cost(skill)
  end
end

#_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_
#_/  The original untranslated version of this script can be found here:
# http://f44.aaa.livedoor.jp/~ytomy/tkool/rpgtech/php/tech.php?tool=VX&cat=tech_vx/battle_system&tech=over_drive
#_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_