//=============================================================================
// ParallelParty.js
// ----------------------------------------------------------------------------
// (C) 2017 Triacontane
// This software is released under the MIT License.
// http://opensource.org/licenses/mit-license.php
// ----------------------------------------------------------------------------
// Version
// 1.3.1 2021/09/04 用語履歴を継承したとき、用語の確認フラグも継承するよう修正
// 1.3.0 2019/01/02 用語辞典プラグイン使用時に用語履歴を常に継承できるよう修正
// 1.2.1 2017/12/08 SceneGlossary.jsとの間で発生する可能性のある競合を解消
// 1.2.0 2017/05/15 パーティを切り替えた際にリソースを統合できる機能を追加
// 1.1.0 2017/05/13 パーティ間でリソースを共有する設定を追加、各パーティのマップ座標を記憶して自働で場所移動する機能を追加
// 1.0.0 2017/05/09 初版
// ----------------------------------------------------------------------------
// [Blog]   : https://triacontane.blogspot.jp/
// [Twitter]: https://twitter.com/triacontane/
// [GitHub] : https://github.com/triacontane/
//=============================================================================

/*:
@url https://triacontane.blogspot.com/
@plugindesc Parallel Party Plugin
@author Triacontane
@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/triacontane-MV-plugins ).
Original plugin by Triacontane.
Please check the latest official version at:
https://triacontane.blogspot.com
-----
You can manage multiple parties simultaneously.
Each party is managed by a "party ID," with the initial party ID being "0."
Each party's money and items are managed separately, and you can switch to a
different party using a plugin command.

Immediately after switching to a new party, there will be zero members, so
add an actor using the "Swap Members" event.

Actor information is shared, so if you add an actor currently in another party
to a new party, their status will be inherited.

Parties cannot be swapped during battle.

Plugin Command Details
Execute from the "Plugin Command" event command.
(Parameters are separated by a space.)

PP_CHANGE_PARTY 1 OFF
 # Changes the party to [1].
PP_CHANGE_PARTY 1 ON
 # Changes the party to [1] and merges resources.

Turning resource merging on will merge your items and money with the party
you're joining.
This is useful when multiple parties that have been acting separately merge
into one.
If the resource sharing parameter is enabled, merging will not occur.

Terms of Use:
You may modify and redistribute this plugin without permission from the
author, and there are no restrictions on its use (commercial, 18+, etc.).
This plugin is now yours.

@param リソース共有
@text Resource Sharing
@desc Different parties share resources (items, weapons, armor, money, steps). (ON/OFF)
@default OFF

@param パーティ位置を保持
@text Hold Party Position
@desc When you switch parties, your original location will be saved, and when you switch back to the original party, you will automatically move to that location.
@default OFF
*/

/*:ja
@plugindesc 並列パーティプラグイン
@author トリアコンタン

@param リソース共有
@desc 異なるパーティでもリソース(アイテム、武器、防具、お金、歩数)を共有します。(ON/OFF)
@default OFF

@param パーティ位置を保持
@desc パーティを切り替えたときに元の位置を保存し、元のパーティに戻したときに自働で場所移動します。
@default OFF

@help 複数のパーティを同時に管理できます。
各パーティは「パーティID」で管理され、初期状態のパーティIDは「0」です。
それぞれ所持金やアイテムが別々に管理され、プラグインコマンドで
別のパーティに交代できます。

新しいパーティに移った直後はメンバーが0人の状態なので
イベント「メンバーの入れ替え」でアクターを追加してください。

アクターの情報は共有しているので、他のパーティに加入しているアクターを
別のパーティに入れた場合、状態を引き継ぎます。

戦闘中のパーティの入れ替えはできません。

プラグインコマンド詳細
 イベントコマンド「プラグインコマンド」から実行。
 （パラメータの間は半角スペースで区切る）

PP_パーティ変更 1 OFF # パーティを[1]に変更します。
PP_CHANGE_PARTY 1 OFF # 同上
PP_パーティ変更 1 ON  # パーティを[1]に変更してリソースを統合します。
PP_CHANGE_PARTY 1 ON  # 同上

リソース統合をONにすると、所持アイテムやお金を合流先のパーティと統合します。
別々に行動していた複数のパーティがひとつに合流する際などに使用します。
リソース共有のパラメータが有効な場合、統合は行われません。

利用規約：
 作者に無断で改変、再配布が可能で、利用形態（商用、18禁利用等）
 についても制限はありません。
 このプラグインはもうあなたのものです。
*/

function Game_Parties() {
    this.initialize.apply(this, arguments);
}

(function () {
    'use strict';
    var pluginName = 'ParallelParty';
    var metaTagPrefix = 'PP_';

    //=============================================================================
    // ローカル関数
    //  プラグインパラメータやプラグインコマンドパラメータの整形やチェックをします
    //=============================================================================
    var getParamString = function (paramNames) {
        if (!Array.isArray(paramNames)) paramNames = [paramNames];
        for (var i = 0; i < paramNames.length; i++) {
            var name = PluginManager.parameters(pluginName)[paramNames[i]];
            if (name) return name;
        }
        return '';
    };

    var getParamBoolean = function (paramNames) {
        var value = getParamString(paramNames);
        return value.toUpperCase() === 'ON';
    };

    var getArgNumber = function (arg, min, max) {
        if (arguments.length < 2) min = -Infinity;
        if (arguments.length < 3) max = Infinity;
        return (parseInt(arg) || 0).clamp(min, max);
    };

    var getArgBoolean = function (arg) {
        return arg.toUpperCase() === 'ON';
    };

    var convertEscapeCharacters = function (text) {
        if (isNotAString(text)) text = '';
        var windowLayer = SceneManager._scene._windowLayer;
        return windowLayer ? windowLayer.children[0].convertEscapeCharacters(text) : text;
    };

    var isNotAString = function (args) {
        return String(args) !== args;
    };

    var convertAllArguments = function (args) {
        for (var i = 0; i < args.length; i++) {
            args[i] = convertEscapeCharacters(args[i]);
        }
        return args;
    };

    var setPluginCommand = function (commandName, methodName) {
        pluginCommandMap.set(metaTagPrefix + commandName, methodName);
    };

    //=============================================================================
    // パラメータの取得と整形
    //=============================================================================
    var pluginCommandMap = new Map();
    setPluginCommand('パーティ変更', 'execChangeParty');
    setPluginCommand('CHANGE_PARTY', 'execChangeParty');

    //=============================================================================
    // パラメータの取得と整形
    //=============================================================================
    var param = {};
    param.shareResource = getParamBoolean(['ShareResource', 'リソース共有']);
    param.savePosition = getParamBoolean(['SavePosition', 'パーティ位置を保持']);

    //=============================================================================
    // Game_Interpreter
    //  プラグインコマンドを追加定義します。
    //=============================================================================
    var _Game_Interpreter_pluginCommand = Game_Interpreter.prototype.pluginCommand;
    Game_Interpreter.prototype.pluginCommand = function (command, args) {
        _Game_Interpreter_pluginCommand.apply(this, arguments);
        var pluginCommandMethod = pluginCommandMap.get(command.toUpperCase());
        if (pluginCommandMethod) {
            this[pluginCommandMethod](convertAllArguments(args));
        }
    };

    Game_Interpreter.prototype.execChangeParty = function (args) {
        if ($gameParty.inBattle()) return;
        $gameSystem.changeParty(getArgNumber(args[0], 0), getArgBoolean(args[1] || ''));
        if (!$gamePlayer.isTransferring()) {
            $gamePlayer.refresh();
            $gameMap.requestRefresh();
        } else {
            this.setWaitMode('transfer');
        }
    };

    //=============================================================================
    // Game_System
    //  Game_Partiesを生成します。
    //=============================================================================
    Game_System.prototype.changeParty = function (partyId, resourceCombine) {
        if (!this._parties) {
            this._parties = new Game_Parties();
        }
        this._parties.change(partyId, resourceCombine);
    };

    //=============================================================================
    // Game_Party
    //  リソースの引き継ぎと位置の保存を追加定義します。
    //=============================================================================
    Game_Party.prototype.getAllResources = function () {
        return {
            items: this._items,
            weapons: this._weapons,
            armors: this._armors,
            gold: this._gold,
            steps: this._steps,
            itemHistory: this._itemHistory,
            weaponHistory: this._weaponHistory,
            armorHistory: this._armorHistory,
            confirmedGlossaryItems: this._confirmedGlossaryItems
        };
    };

    Game_Party.prototype.inheritAllResources = function (prevParty) {
        var resources = prevParty.getAllResources();
        this._items = resources.items;
        this._weapons = resources.weapons;
        this._armors = resources.armors;
        this._gold = resources.gold;
        this._steps = resources.steps;
        this.inheritItemHistory(prevParty);
    };

    Game_Party.prototype.combineAllResources = function (targetParty) {
        var resources = targetParty.getAllResources();
        Object.keys(resources.items).forEach(function (id) {
            this.gainItem($dataItems[id], resources.items[id], false);
        }, this);
        Object.keys(resources.weapons).forEach(function (id) {
            this.gainItem($dataWeapons[id], resources.weapons[id], false);
        }, this);
        Object.keys(resources.armors).forEach(function (id) {
            this.gainItem($dataArmors[id], resources.armors[id], false);
        }, this);
        this.gainGold(resources.gold);
        this._steps += resources.steps;
        this.inheritItemHistory(targetParty);
        $gameParty.initAllItems();
        $gameParty.loseGold($gameParty.maxGold());
        $gameParty._steps = 0;
    };

    // for SceneGlossary.js
    Game_Party.prototype.inheritItemHistory = function (prevParty) {
        var resources = prevParty.getAllResources();
        this._itemHistory = resources.itemHistory;
        this._weaponHistory = resources.weaponHistory;
        this._armorHistory = resources.armorHistory;
        this._confirmedGlossaryItems = resources.confirmedGlossaryItems;
    };

    Game_Party.prototype.moveSavedPosition = function () {
        if (!this._savedMapId) return;
        $gamePlayer.reserveTransfer(this._savedMapId, this._savedX, this._savedY, this._savedDirection, 2);
    };

    Game_Party.prototype.savePosition = function () {
        this._savedMapId = $gameMap.mapId();
        this._savedX = $gamePlayer.x;
        this._savedY = $gamePlayer.y;
        this._savedDirection = $gamePlayer.direction();
    };

    //=============================================================================
    // Game_Parties
    //  複数のパーティを管理します。
    //=============================================================================
    Game_Parties.prototype.initialize = function () {
        this._data = [$gameParty];
        this._partyId = 0;
    };

    Game_Parties.prototype.createPartyIfNeed = function () {
        if (!this.isExistParty()) {
            this._data[this._partyId] = new Game_Party();
        }
    };

    Game_Parties.prototype.isExistParty = function () {
        return !!this.getCurrentParty();
    };

    Game_Parties.prototype.getCurrentParty = function () {
        return this._data[this._partyId];
    };

    Game_Parties.prototype.change = function (partyId, resourceCombine) {
        if (this._partyId === partyId) return;
        this._partyId = partyId;
        this.createPartyIfNeed();
        var currentParty = this.getCurrentParty();
        if (param.shareResource) {
            currentParty.inheritAllResources($gameParty);
        } else if (resourceCombine) {
            currentParty.combineAllResources($gameParty);
        } else {
            currentParty.inheritItemHistory($gameParty);
        }
        if (param.savePosition) {
            this.moveSavedPosition();
        }
        $gameParty = currentParty;
    };

    Game_Parties.prototype.moveSavedPosition = function () {
        $gameParty.savePosition();
        var currentParty = this.getCurrentParty();
        currentParty.moveSavedPosition();
    };
})();