//=============================================================================
// TMPlugin - 先頭並び替え不可
// バージョン: 1.0.1
// 最終更新日: 2017/02/17
// 配布元    : http://hikimoki.sakura.ne.jp/
//-----------------------------------------------------------------------------
// Copyright (c) 2015 tomoaky
// Released under the MIT license.
// http://opensource.org/licenses/mit-license.php
//=============================================================================
/*:
@plugindesc Prevents rearrangement of the actor at the head of the party.
@author tomoaky
@url https://github.com/munokura/tomoaky-MV-plugins
@license MIT License

@help
English Help Translator: munokura
This is an unofficial English translation of the plugin help,
created to support global RPG Maker users.
Feedback is welcome to improve translation quality
(see: https://github.com/munokura/tomoaky-MV-plugins ).
Original plugin by tomoaky.
-----
TMPlugin - Top Sort Disabled ver1.0.1

Usage:

At the start of the game, top actor sorting is disabled.

Cancel this setting using the plugin command if necessary.

This plugin has been tested with RPG Maker MV Version 1.3.5.

Plugin Commands:

stopTopFix
Disables top sorting.

startTopFix
Disables top sorting.
*/


/*:ja
@plugindesc パーティの先頭にいるアクターの並び替えを禁止します。
@author tomoaky
@url https://github.com/munokura/tomoaky-MV-plugins
@license MIT License

@help
TMPlugin - 先頭並び替え不可 ver1.0.1

使い方:

  ゲーム開始時は先頭アクターの並び替えが禁止の状態になります。
  必要に応じてプラグインコマンドで解除してください。

  このプラグインは RPGツクールMV Version 1.3.5 で動作確認をしています。

プラグインコマンド:

  stopTopFix
    先頭並び替え禁止を解除します。

  startTopFix
    先頭並び替えを禁止します。
*/

var Imported = Imported || {};
Imported.TMTopFix = true;

(function() {

  //-----------------------------------------------------------------------------
  // Game_System
  //

  Game_System.prototype.setTopFix = function(topFix) {
    this._topFix = topFix;
  };

  Game_System.prototype.isTopFix = function() {
    if (this._topFix == null) this._topFix = true;
    return this._topFix;
  };
  
  //-----------------------------------------------------------------------------
  // Game_Interpreter
  //

  var _Game_Interpreter_pluginCommand = Game_Interpreter.prototype.pluginCommand;
  Game_Interpreter.prototype.pluginCommand = function(command, args) {
    _Game_Interpreter_pluginCommand.call(this, command, args);
    if (command === 'stopTopFix') {
      $gameSystem.setTopFix(false);
    } else if (command === 'startTopFix') {
      $gameSystem.setTopFix(true);
    }
  };

  //-----------------------------------------------------------------------------
  // Window_MenuStatus
  //

  var _Window_MenuStatus_isCurrentItemEnabled = Window_MenuStatus.prototype.isCurrentItemEnabled;
  Window_MenuStatus.prototype.isCurrentItemEnabled = function() {
    if ($gameSystem.isTopFix() && this._formationMode && this.index() === 0) {
      return false;
    }
    return _Window_MenuStatus_isCurrentItemEnabled.call(this);
  };

})();