ТЕМА: Как из скрипта назначить глобальную переменную?

FalInt::HookLong = 3 #начальная длина

def initialize_int_tools

@showing_hook = false

initialize_hook

def initialize_int_tools

  def initialize_hook(length = HookLong)
    @current_hook_length = length
    @hooking = false
    @hookshot = []
    for i in 1..length
      @hookshot.push(Game_Hook.new(i))
    end
    @showing_hook = false
  end

if !hook_moving? and @showing_hook and hook.index == HookLong and

if !hook_moving? and @showing_hook and hook.index == @current_hook_length and

$game_player.initialize_hook 20 #новая длина