Theo - Terrain Tag as Passabilty

# =============================================================================
# TheoAllen - Terrain Tag as Passability
# Version : 1.0
# Contact : www.rpgmakerid.com (or) http://theolized.blogspot.com
# (This script documentation is written in informal indonesian language)
# =============================================================================
($imported ||= {})[:Theo_TagPassability] = true
# =============================================================================
# CHANGE LOGS:
# -----------------------------------------------------------------------------
# 2013.06.21 - Finished script
# =============================================================================
=begin

  Perkenalan :
  Script ini berfungsi untuk menggunakan terrain tag sebagai passability
  disamping menggunakan X dan O.

  Cara penggunaan :
  Pasang dibawah material namun diatas main
  Setelah kamu selesai menyetting terrain tag dalam database, gunakan comment
  pada event

  <terrain tag: n>
  <terrain tag: m,n>
  <terrain tag: m,n, ...>

  Dimana n dan m adalah angka terrain tag. Kamu bisa menambahkan angka sebanyak
  kamu mau. misalnya <terrain tag: 1,2,3,4,5,6>

  Ingat, jika sebuah event sudah ditentukan terrain tagnya, maka event itu
  tidak akan bisa bergerak walaupun di tile dengan passability O

  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
# =============================================================================
module THEO
  module MAP
  module REGEXP
    TAGS = /<(?:TERRAIN_TAG|terrain tag):[ ]*[ ]*(\d+(?:\s*,\s*\d+)*)>/i
  end
  end
end

class Game_Event < Game_Character

  alias ori_passable? map_passable?
  def map_passable?(x,y,d)
    return ori_passable?(x,y,d) if @tag_passable.empty?
    return tag_passable?(x,y,d)
  end


  def read_tag_passability
    @tag_passable = []
    @list.each do |command|
      next unless command.code == 108 || command.code == 408
      case command.parameters[0]
      when THEO::MAP::REGEXP::TAGS
        $1.scan(/\d+/).each do |num|
          puts num.to_i
          @tag_passable.push(num.to_i)
        end
      end
    end
  end

  def tag_passable?(x,y,d)
    x2 = $game_map.round_x_with_direction(x, d)
    y2 = $game_map.round_y_with_direction(y, d)
    @tag_passable.include?($game_map.terrain_tag(x2,y2))
  end

end

class Game_Map

  alias pre_tag_setup setup
  def setup(map_id)
    pre_tag_setup(map_id)
    setup_event_passability
  end

  def setup_event_passability
    @events.values.each do |event|
      event.read_tag_passability
    end
  end

end