[VA]关于事件为主限制玩家战斗使用道具的方法（不完美） - Project1

module BattleManager
  def self.battle_start
    $game_system.battle_count += 1
    $game_party.on_battle_start
    $game_troop.on_battle_start
    $game_troop.enemy_names.each do |name|
      $game_message.add(sprintf(Vocab::Emerge, name))
    end
    if @preemptive
      $game_message.add(sprintf(Vocab::Preemptive, $game_party.name))
    elsif @surprise
      $game_message.add(sprintf(Vocab::Surprise, $game_party.name))
    end
    for i in 1..4                 #这里可以
      $game_variables[i] = 1      #用迭代
    end                           #不太熟所以用for写了
    wait_for_message
  end
end  
class Scene_Battle < Scene_Base
  alias on_item_ok_20150917 on_item_ok
  def on_item_ok
    on_item_ok_20150917
    $game_variables[BattleManager.actor.index+1] -= 1 #index是0，所以从1号变量开始，可以改
  end
  alias on_item_cancel_20150917 on_item_cancel
  def on_item_cancel
    on_item_cancel_20150917
    $game_variables[BattleManager.actor.index+1] += 1
  end
end
class Window_ActorCommand < Window_Command
  def add_item_command
    @itsw = $game_variables[BattleManager.actor.index+1] == 0 ? false : true
    add_command(Vocab::item, :item,@itsw)
  end
end

module BattleManager


  def self.battle_start


    $game_system.battle_count += 1


    $game_party.on_battle_start


    $game_troop.on_battle_start


    $game_troop.enemy_names.each do |name|


      $game_message.add(sprintf(Vocab::Emerge, name))


    end


    if @preemptive


      $game_message.add(sprintf(Vocab::Preemptive, $game_party.name))


    elsif @surprise


      $game_message.add(sprintf(Vocab::Surprise, $game_party.name))


    end


    for i in 1..4                 #这里可以


      $game_variables[i] = 1      #用迭代


    end                           #不太熟所以用for写了


    wait_for_message


  end


end  


class Scene_Battle < Scene_Base


  alias on_item_ok_20150917 on_item_ok


  def on_item_ok


    on_item_ok_20150917


    $game_variables[BattleManager.actor.index+1] -= 1 #index是0，所以从1号变量开始，可以改


  end


  alias on_item_cancel_20150917 on_item_cancel


  def on_item_cancel


    on_item_cancel_20150917


    $game_variables[BattleManager.actor.index+1] += 1


  end


end


class Window_ActorCommand < Window_Command


  def add_item_command


    @itsw = $game_variables[BattleManager.actor.index+1] == 0 ? false : true


    add_command(Vocab::item, :item,@itsw)


  end


end