#==============================================================================
#
# ▼ Special Defenses v1.00
# -- Last Updated: 2012.10.18
# -- Level: Simple
# -- Requires: n/a
#
#==============================================================================

$imported = {} if $imported.nil?
$imported["MOTO-SpecialDefenses"] = true

#==============================================================================
# ▼ Updates
# =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
# 2012.10.07 - Started Script and Finished.
#
#==============================================================================
# ▼ Introduction
# =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
# Gives you additional defensive options to apply to your weapons and armor.
#
#==============================================================================
# ▼ Instructions
# =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
# To install this script, open up your script editor and copy/paste this script
# to an open slot below ▼ Materials/素材 but above ▼ Main. Remember to save.
#
# -----------------------------------------------------------------------------
# Weapon Notetags - These notetags go in the weapons notebox in the database.
# -----------------------------------------------------------------------------
# <block>
# This tag allows a weapon to be used for blocking, the chance that it will
# succeed is determined by its block rate.  This will be the default rate unless
# otherwise defined.
#
# <critical block>
# This tag allows a weapon to be used for blocking, with the additional effect
# that it will also block critical hits.
#
# <block text: x>
# Allows you to set up custom messages to display when a weapon successfully
# blocks an attack.  Otherwise it will use the default message defined below.
#
# <block rate: x%>
# Allows you to adjust how often this weapon will block attacks.  Otherwise uses
# the default set below.
#
# <block adjust: +/-x>
# <block adjust: +/-x%>
# This tag affects the block rate of all items you have equipped.
#
# <unblockable>
# Allows you to designate this weapon's attacks as unblockable.
#
# -----------------------------------------------------------------------------
# Armor Notetags - These notetags go in the weapons notebox in the database.
# -----------------------------------------------------------------------------
# <block>
# This tag allows armor to be used for blocking, the chance that it will
# succeed is determined by its block rate.  This will be the default rate unless
# otherwise defined.
#
# <critical block>
# This tag allows armor to be used for blocking, with the additional effect
# that it will also block critical hits.
#
# <block text: x>
# Allows you to set up custom messages to display when your armor successfully
# blocks an attack.  Otherwise it will use the default message defined below.
#
# <block rate: x%>
# Allows you to adjust how often this armor will block attacks.  Otherwise uses
# the default set below.
#
# <block adjust: +/-x>
# <block adjust: +/-x%>
# This tag affects the block rate of all items you have equipped.
#
#==============================================================================
# ▼ Compatibility
# =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
# This script is made strictly for RPG Maker VX Ace. It is highly unlikely that
# it will run with RPG Maker VX without adjusting.
#
#==============================================================================

module MOTO
  module SPECDEF
    #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
    # - Default Block Text -
    #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
    # If a weapon or armor is not designated a message to display when used for
    # blocking, this is displayed instead.
    #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
    DEFAULT_BLOCK_TEXT  = "%2$s absorbed the blow!"
    DEFAULT_BLOCK_SOUND = "Absorb1"

    #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
    # - Default Block Rate -
    #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
    # If a weapon or armor is not designated a rate at which to block attacks,
    # this percentage will be used.
    #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
    DEFAULT_BLOCK_RATE  = 0.10

    #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
    # - Guard Block Boost -
    #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
    # Increases your chance to block by this percentage while guarding.  This
    # is an multiplicative increase, 25% + 25% is a 31% chance.
    #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
    GUARD_BLOCK_BOOST   = 0.25
  end # BLOCK
end # MOTO

#==============================================================================
# ▼ I will not help you troubleshoot if you change anything below; I will
# incorporate fixes if your find something that is broken.
#==============================================================================

module MOTO
  module REGEXP
  module BASEITEM

      DOES_BLOCK       = /<(?:BLOCK|block)>/i
      DOES_BLOCK_CRIT  = /<(?:CRITICAL_BLOCK|critical)[\s_](?:BLOCKING|block)>/i
      BLOCK_TEXT       = /<(?:BLOCK_TEXT|block text):[ ](.*)>/i
      BLOCK_SOUND      = /<(?:BLOCK_SOUND|block sound):[ ](.*)>/i
      BLOCK_RATE       = /<(?:BLOCK_RATE|block rate):[ ](\d+)([%％])>/i
      BLOCK_ADJUST_SET = /<(?:BLOCK_ADJUST|block adjust):[ ]([\+\-]\d+)>/i
      BLOCK_ADJUST_PER = /<(?:BLOCK_ADJUST|block adjust):[ ]([\+\-]\d+)([%％])>/i
      UNBLOCKABLE      = /<?:UNBLOCKABLE|unblockable>/i

  end # BASEITEM
  end # REGEXP
end # MOTO

#==============================================================================
# ■ DataManager
#==============================================================================

module DataManager

  #--------------------------------------------------------------------------
  # alias method: load_database
  #--------------------------------------------------------------------------
  class <<self; alias load_database_specdef load_database; end
  def self.load_database
    load_database_specdef
    load_notetags_specdef
  end

  #--------------------------------------------------------------------------
  # new method: load_notetags_war
  #--------------------------------------------------------------------------
  def self.load_notetags_specdef
    groups = [$data_weapons, $data_armors, $data_skills]
    for group in groups
      for obj in group
        next if obj.nil?
        obj.load_notetags_specdef
      end
    end
  end

end # DataManager

#==============================================================================
# ■ RPG::BaseItem
#==============================================================================

class RPG::BaseItem

  #--------------------------------------------------------------------------
  # public instance variables
  #--------------------------------------------------------------------------
  attr_accessor :does_block
  attr_accessor :does_block_crit
  attr_accessor :block_text
  attr_accessor :block_rate
  attr_accessor :block_sound
  attr_accessor :block_adjust_set
  attr_accessor :block_adjust_per
  attr_accessor :unblockable

  #--------------------------------------------------------------------------
  # common cache: load_notetags_specdef
  #--------------------------------------------------------------------------
  def load_notetags_specdef
    @does_block       = false;
    @does_block_crit  = false;
    @block_text       = MOTO::SPECDEF::DEFAULT_BLOCK_TEXT
    @block_rate       = MOTO::SPECDEF::DEFAULT_BLOCK_RATE * 100
    @block_sound      = MOTO::SPECDEF::DEFAULT_BLOCK_SOUND
    @block_adjust_set = 0
    @block_adjust_per = 1
    @unblockable = false

    self.note.split(/[\r\n]+/).each { |line|
      case line
      #---
      when MOTO::REGEXP::BASEITEM::DOES_BLOCK
        @does_block = true
      when MOTO::REGEXP::BASEITEM::DOES_BLOCK_CRIT
        @does_block       = true
        @does_block_crit  = true
      when MOTO::REGEXP::BASEITEM::BLOCK_TEXT
        @block_text       = $1.to_s
      when MOTO::REGEXP::BASEITEM::BLOCK_RATE
        @block_rate       = $1.to_i
      when MOTO::REGEXP::BASEITEM::BLOCK_SOUND
        @block_sound      = $1.to_s
      when MOTO::REGEXP::BASEITEM::BLOCK_ADJUST_SET
        @block_adjust_set = $1.to_i
      when MOTO::REGEXP::BASEITEM::BLOCK_ADJUST_PER
        @block_adjust_per = $1.to_i * 0.01 + 1
      when MOTO::REGEXP::BASEITEM::UNBLOCKABLE
        @unblockable = true
      end
    } # self.note.split
  end

end # RPG::BaseItem

#==========================================================================
# ■ Game_BattlerBase
#==========================================================================

class Game_BattlerBase

  #--------------------------------------------------------------------------
  # new method: can_block?
  #--------------------------------------------------------------------------
  def can_block?
    does_block? && movable?
  end

  #--------------------------------------------------------------------------
  # new method: does_block?
  #--------------------------------------------------------------------------
  def does_block?
    if actor?
      for equip in equips
        next if equip.nil?
        return equip if equip.does_block
      end
    end
    return false
  end

  #--------------------------------------------------------------------------
  # new method: adjusted_block_rate
  #--------------------------------------------------------------------------
  def adjusted_block_rate(rate)
    if actor?
      for equip in equips
        next if equip.nil?
        rate += equip.block_adjust_set
        rate *= equip.block_adjust_per
      end
    end
    return rate
  end

  #--------------------------------------------------------------------------
  # new method: did block?
  #--------------------------------------------------------------------------
  def did_block?
    if actor?
      for equip in equips
        next if equip.nil?
        next if !equip.does_block
        return equip if adjusted_block_rate(equip.block_rate) > rand(100)
      end
    end
    return false
  end

end # Game_BattlerBase

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

class Game_Battler < Game_BattlerBase

  #--------------------------------------------------------------------------
  # alias: make_damage_value
  #--------------------------------------------------------------------------
  alias make_damage_value_specdef make_damage_value
  def make_damage_value(user, item)
    did_block = false;
    if can_block? && !item.unblockable
      did_block = did_block?
      if did_block != false
        @result.critical = false unless !did_block.does_block_crit
        @result.blocked  = did_block
      end
    end
    make_damage_value_specdef(user, item)
  end

  #--------------------------------------------------------------------------
  # alias method: execute_damage
  #--------------------------------------------------------------------------
  alias execute_damage_specdef execute_damage
  def execute_damage(user)
    return if @result.blocked && !@result.critical
    execute_damage_specdef(user)
  end

end # Game_Battler

#==============================================================================
# ■ Game_ActionResult
#==============================================================================

class Game_ActionResult

  #--------------------------------------------------------------------------
  # * Public Instance Variables
  #--------------------------------------------------------------------------
  attr_accessor :blocked

  #--------------------------------------------------------------------------
  # alias : clear_hit_flags
  #--------------------------------------------------------------------------
  alias clear_hit_flags_specdef clear_hit_flags
  def clear_hit_flags
    @blocked = false
    clear_hit_flags_specdef
  end

  #--------------------------------------------------------------------------
  # new method: block_text
  #--------------------------------------------------------------------------
  def block_text
    sprintf(@blocked.block_text, @battler.name, @blocked.name)
  end

end # Game_ActionResult

#==============================================================================
# ■ Window_BattleLog
#==============================================================================

class Window_BattleLog < Window_Selectable

  #--------------------------------------------------------------------------
  # alias : display_hp_damage
  #--------------------------------------------------------------------------
  alias display_hp_damage_specdef display_hp_damage
  def display_hp_damage(target, item)
    return if item && !item.damage.to_hp?
    if target.result.blocked && !target.result.critical
      Audio.se_play("/Audio/SE/" + target.result.blocked.block_sound, 80, 110)
      add_text(target.result.block_text)
      wait
    end
    display_hp_damage_specdef(target, item)
  end
end

#==============================================================================
#
# ▼ End of File
#
#==============================================================================