Theo - Minimum Level Equip

# =============================================================================
# TheoAllen - Minimum Level Equip Requirement
# Version : 1.0c
# Contact : www.rpgmakerid.com (or) http://theolized.blogspot.com
# (This script documentation is written in informal indonesian language)
# =============================================================================
($imported ||= {})[:Theo_MinLevelEquip] = true
# =============================================================================
# CHANGE LOGS:
# -----------------------------------------------------------------------------
# 2013.09.21 - Bug fix when optimizing equip
# 2013.08.10 - Bug fix when unequip item
# 2013.08.05 - Finished script
# =============================================================================
=begin

  Perkenalan :
  Script ini ngebikin setiap equip bisa disetting level minimalnya buat
  digunain

  Cara penggunaan :
  Pasang dibawah material namun diatas main
  Gunakan notetag <min level: n> pada note equip. Dimana n adalah level minimal
  yang dibutuhkan untuk diequip

  Terms of Use :
  Credit gw, TheoAllen. Kalo semisal u bisa ngedit2 script gw trus jadi lebih
  keren, terserah. Ane bebasin. Asal ngga ngeklaim aja. Kalo semisal mau
  dipake buat komersil, jangan lupa, gw dibagi gratisannya.

=end
# =============================================================================
# Tidak ada konfigurasi
# =============================================================================
class << DataManager

  alias theo_equip_level_load_db load_database
  def load_database
    theo_equip_level_load_db
    load_equip_minimum_level
  end

  def load_equip_minimum_level
    ($data_armors + $data_weapons).compact.each do |equip|
      equip.load_minimum_level_req
    end
  end

end

class RPG::EquipItem < RPG::BaseItem
  attr_accessor :minimum_level

  def load_minimum_level_req
    @minimum_level = 1
    self.note.split(/[\r\n]+/).each do |line|
      case line
      when /<(?:MIN_LEVEL|min level): [ ]*(\d+)>/i
        @minimum_level = $1.to_i
      end
    end
  end

end

class Window_EquipItem < Window_ItemList

  alias theo_min_equip_level_enable? enable?
  def enable?(item)
    return theo_min_equip_level_enable?(item) && sufficient_level?(item)
  end

  def sufficient_level?(item)
    return true unless item
    return @actor.level >= item.minimum_level
  end

end

class Game_Actor < Game_Battler
  #--------------------------------------------------------------------------
  # Overwrite Optimize Equipment
  #--------------------------------------------------------------------------
  def optimize_equipments
    clear_equipments
    equip_slots.size.times do |i|
      next if !equip_change_ok?(i)
      items = $game_party.equip_items.select do |item|
        item.etype_id == equip_slots[i] &&
        equippable?(item) && item.performance >= 0 &&
        sufficient_equip_level?(item)
      end
      change_equip(i, items.max_by {|item| item.performance })
    end
  end

  def sufficient_equip_level?(item)
    level >= item.minimum_level
  end
end