/*:
 * @plugindesc Allows the use of the "Show Choices" event to have the Player to select an animated Character.
 * @author SumRndmDde
 *
 * @param Walking Speed
 * @desc The rate of the Character walking animation for the Characters shown. Lower numbers are faster; higher, slower.
 * @default 15
 *
 * @param Character Padding
 * @desc The space around the Character sprites.
 * Default is 18.
 * @default 18
 *
 * @param Sprite Width
 * @desc If you are using Character sprites that are different than the normal size, input their width here.
 * @default 48
 *
 * @param Sprite Height
 * @desc If you are using Character sprites that are different than the normal size, input their height here.
 * @default 48
 *
 * @param X Offset
 * @desc This value is added to the x position of the Character sprites.
 * @default 12
 *
 * @param Y Offset
 * @desc This value is added to the y position of the Character sprites.
 * @default 14
 *
 * @help
 *
 * Character Choices
 * Version 1.00
 * SumRndmDde
 *
 *
 * Using this Plugin, you can allow the player to select a Character
 * from a list of available characters.
 *
 * You can set an image file that contains Characters and the index of the
 * Character you wish to use within that file.
 *
 * For example, a choice can be set to "Actor1" and index 0.
 * Then Harold's walking sprite will be shown on the choice.
 *
 *
 * ==========================================================================
 *  How to Use the Plugin
 * ==========================================================================
 *
 * To start off, use the Plugin Command:
 *
 *  StartCharacterChoices
 *
 *
 * Next, create a "Show Choices" event.
 * Within each "choice" you wish to use, input the following:
 *
 *  filename index
 *
 *
 * This will make it so that specific choice will display a walking 
 * Character sprite.
 *
 * filename = name of file you wish to use
 * index = index of the Character in the file (input number from 0 to 7)
 * 
 * The file must be in /img/characters/ with all the other Characte image
 * files.
 *
 * Examples:
 *
 *  Actor1 0
 *  Actor3 2
 *  People1 4
 *  Monster 7
 *  
 *
 * ==========================================================================
 *  Parameters
 * ==========================================================================
 *
 * You can also use Parameters to set the walking speed of the walking 
 * Character sprites show on the choices.
 *
 *
 * ==========================================================================
 *  End of Help File
 * ==========================================================================
 * 
 * Welcome to the bottom of the Help file.
 *
 *
 * Thanks for reading!
 * If you have questions, or if you enjoyed this Plugin, please check
 * out my YouTube channel!
 *
 * https://www.youtube.com/c/SumRndmDde
 *
 *
 * Until next time,
 *   ~ SumRndmDde
 */
/*:ja
 * @plugindesc '選択肢の表示'イベントで、選択肢に歩行キャラ画像を表示できます。
 * @author SumRndmDde
 *
 * @param Walking Speed
 * @text 歩行速度
 * @type number
 * @desc 表示歩行キャラ画像のアニメーション間隔
 * 0:停止 / 値が小さい:速い / 大きい:遅い
 * @default 16
 *
 * @param Character Padding
 * @text 歩行キャラ余白
 * @type number
 * @desc 歩行キャラ画像の周りの余白
 * デフォルト:18
 * @default 18
 *
 * @param Sprite Width
 * @text 画像の幅
 * @type number
 * @desc 通常のサイズと異なる歩行キャラ画像を使用している場合、幅を入力
 * @default 48
 *
 * @param Sprite Height
 * @text 画像の高さ
 * @type number
 * @desc 通常サイズと異なる歩行キャラ画像を使用している場合、高さを入力
 * @default 48
 *
 * @param X Offset
 * @text Xオフセット
 * @type number
 * @min -9007
 * @max 9007
 * @desc 歩行キャラ画像のX位置オフセット
 * @default 12
 *
 * @param Y Offset
 * @text Yオフセット
 * @type number
 * @min -9007
 * @max 9007
 * @desc 歩行キャラ画像のY位置オフセット
 * @default 14
 *
 * @help
 * 翻訳:ムノクラ
 * https://fungamemake.com/
 * https://twitter.com/munokura/
 *
 * 元プラグイン: http://sumrndm.site/character-choices/
 *
 *
 * Character Choices
 * Version 1.00
 * SumRndmDde
 *
 *
 * 選択肢に歩行キャラ画像を表示できます。
 *
 * 例えば、選択肢を'Actor1'、インデックスを'0'に設定すると、
 * 選択肢にハロルドの歩行キャラ画像が表示されます。
 *
 *
 * ==========================================================================
 *  プラグインの使い方
 * ==========================================================================
 *
 * 始めに、プラグインコマンドを使用します。
 *  StartCharacterChoices
 *
 *
 * 次に、'選択肢の表示'イベントを作成します。
 * キャラクターを表示する'選択肢'の中を、以下のように入力します。
 *
 *  filename index
 *
 * 選択肢に歩行キャラ画像が表示されます。
 *
 * filename = 使用するファイル名
 * index = ファイル内の文字のインデックス(0から7の番号)
 *
 * このファイルは、下記にある必要があります。
 * /img/characters/
 *
 * 例:
 *
 *  Actor1 0
 *  Actor3 2
 *  People1 4
 *  Monster 7
 *
 *
 * ==========================================================================
 *  注意点
 * ==========================================================================
 *
 * プラグインコマンドはイベントの一連の最初に入れておくことをお勧めします。
 * 文章の表示、プラグインコマンド、選択肢の表示の順で実行すると、
 * 文章ウィンドウが閉じて、選択肢のみが表示されます。
 *
 * プラグインコマンド後の選択肢で、通常のテキストを入れても表示されません。
 * 歩行キャラ画像の指定に当たらない選択肢は空白の選択肢になります。
 *
 *
 * ==========================================================================
 *  パラメータ
 * ==========================================================================
 *
 * パラメータを使用して、
 * 選択肢に表示する歩行キャラ画像の歩行速度を設定できます。
 *
 *
 * ==========================================================================
 *  ヘルプファイルの終わり
 * ==========================================================================
 *
 * ヘルプファイルの終わりへようこそ。
 *
 * 読んでくれてありがとう!
 * 質問があったり、このプラグインを楽しめたら、
 * 私のYouTubeチャンネルを登録してください!!
 *
 * https://www.youtube.com/c/SumRndmDde
 *
 *
 * 次の機会まで
 *   ~ SumRndmDde
 */

var SRD = SRD || {};
SRD.CharacterChoices = SRD.CharacterChoices || {};

var Imported = Imported || {};
Imported["SumRndmDde Character Choices"] = true;

(function (_) {

	_.speed = Number(PluginManager.parameters('SRD_CharacterChoices')['Walking Speed']);
	_.pad = Number(PluginManager.parameters('SRD_CharacterChoices')['Character Padding']);
	_.width = Number(PluginManager.parameters('SRD_CharacterChoices')['Sprite Width']);
	_.height = Number(PluginManager.parameters('SRD_CharacterChoices')['Sprite Height']);
	_.x = Number(PluginManager.parameters('SRD_CharacterChoices')['X Offset']);
	_.y = Number(PluginManager.parameters('SRD_CharacterChoices')['Y Offset']);

	//-----------------------------------------------------------------------------
	// Game_Message
	//-----------------------------------------------------------------------------

	var _Game_Message_clear = Game_Message.prototype.clear;
	Game_Message.prototype.clear = function () {
		_Game_Message_clear.call(this);
		this._isCharacterChoices = false;
	};

	Game_Message.prototype.setCharacterChoices = function (boolean) {
		this._isCharacterChoices = boolean;
	};

	Game_Message.prototype.getCharacterChoices = function () {
		return this._isCharacterChoices;
	};

	//-----------------------------------------------------------------------------
	// 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.trim().toLowerCase() === 'startcharacterchoices') {
			$gameMessage.setCharacterChoices(true);
		} else if (command.trim().toLowerCase() === 'cancelcharacterchoices') {
			$gameMessage.setCharacterChoices(false);
		}
	};

	//-----------------------------------------------------------------------------
	// Window_Message
	//-----------------------------------------------------------------------------

	var _Window_Message_subWindows = Window_Message.prototype.subWindows;
	Window_Message.prototype.subWindows = function () {
		var temp = _Window_Message_subWindows.call(this);
		temp.push(this._characterChoiceWindow);
		return temp;
	};

	var _Window_Message_createSubWindows = Window_Message.prototype.createSubWindows;
	Window_Message.prototype.createSubWindows = function () {
		_Window_Message_createSubWindows.call(this);
		this._characterChoiceWindow = new Window_CharacterChoiceList(this);
	};

	var _Window_Message_isAnySubWindowActive = Window_Message.prototype.isAnySubWindowActive;
	Window_Message.prototype.isAnySubWindowActive = function () {
		return (_Window_Message_isAnySubWindowActive.call(this) || this._characterChoiceWindow.active);
	};

	var _Window_Message_startInput = Window_Message.prototype.startInput;
	Window_Message.prototype.startInput = function () {
		if ($gameMessage.isChoice() && $gameMessage.getCharacterChoices()) {
			this._characterChoiceWindow.start();
			return true;
		} else {
			return _Window_Message_startInput.call(this);
		}
	};

	//-----------------------------------------------------------------------------
	// Window_CharacterChoiceList
	//-----------------------------------------------------------------------------

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

	Window_CharacterChoiceList.prototype = Object.create(Window_HorzCommand.prototype);
	Window_CharacterChoiceList.prototype.constructor = Window_CharacterChoiceList;

	Window_CharacterChoiceList.prototype.initialize = function (messageWindow) {
		this._messageWindow = messageWindow;
		Window_HorzCommand.prototype.initialize.call(this, 0, 0);
		this.openness = 0;
		this.deactivate();
		this._background = 0;
		this._animationIndex = 1;
		this._frameIndex = 0;
	};

	Window_CharacterChoiceList.prototype.start = function () {
		this.updatePlacement();
		this.updateBackground();
		this.refresh();
		this.selectDefault();
		this.open();
		this.activate();
	};

	var _Window_CharacterChoiceList_update = Window_CharacterChoiceList.prototype.update;
	Window_CharacterChoiceList.prototype.update = function () {
		_Window_CharacterChoiceList_update.call(this);
		if (this._frameIndex === _.speed) {
			this._animationIndex++;
			if (this._animationIndex > 2) this._animationIndex = -1;
			this._frameIndex = 0;
		}
		this._frameIndex++;
		this.drawAllItems();
	};

	Window_CharacterChoiceList.prototype.updatePlacement = function () {
		var positionType = $gameMessage.choicePositionType();
		var messageY = this._messageWindow.y;
		this.width = this.windowWidth();
		this.height = this.windowHeight();
		switch (positionType) {
			case 0:
				this.x = 0;
				break;
			case 1:
				this.x = (Graphics.boxWidth - this.width) / 2;
				break;
			case 2:
				this.x = Graphics.boxWidth - this.width;
				break;
		}
		if (messageY >= Graphics.boxHeight / 2) {
			this.y = messageY - this.height;
		} else {
			this.y = messageY + this._messageWindow.height;
		}
	};

	Window_HorzCommand.prototype.maxCols = function () {
		return 6;
	};

	Window_CharacterChoiceList.prototype.windowWidth = function () {
		return (this.itemWidth() * $gameMessage.choices().length) + (this.standardPadding() * 2) +
			(this.spacing() * ($gameMessage.choices().length - 1));
	};

	Window_CharacterChoiceList.prototype.windowHeight = function () {
		return this.itemHeight() + (this.standardPadding() * 2);
	};

	Window_CharacterChoiceList.prototype.itemHeight = function () {
		return _.height + (this.characterPadding() * 2);
	};

	Window_CharacterChoiceList.prototype.itemWidth = function () {
		return _.width + (this.characterPadding() * 2);
	};

	Window_CharacterChoiceList.prototype.characterPadding = function () {
		return _.pad;
	};

	Window_CharacterChoiceList.prototype.selectDefault = function () {
		this.select($gameMessage.choiceDefaultType());
	};

	Window_CharacterChoiceList.prototype.updateBackground = function () {
		this._background = $gameMessage.choiceBackground();
		this.setBackgroundType(this._background);
	};

	Window_CharacterChoiceList.prototype.textWidthEx = function (text) {
		return this.drawTextEx(text, 0, this.contents.height);
	};

	Window_CharacterChoiceList.prototype.makeCommandList = function () {
		var choices = $gameMessage.choices();
		for (var i = 0; i < choices.length; i++) {
			this.addCommand(choices[i], 'choice');
		}
		//this.width = this.windowWidth;
	};

	var _Window_CharacterChoiceList_drawAllItems = Window_CharacterChoiceList.prototype.drawAllItems;
	Window_CharacterChoiceList.prototype.drawAllItems = function () {
		this.contents.clear();
		_Window_CharacterChoiceList_drawAllItems.call(this);
	};

	Window_CharacterChoiceList.prototype.drawItem = function (index) {
		var rect = this.itemRectForText(index);
		var name = this.commandName(index);
		var data = name.match(/(.*)[ ](\d+)/im);
		if (data) this.drawCharacter(data[1], data[2], rect.x + _.x, rect.y + _.y);
	};

	Window_CharacterChoiceList.prototype.drawCharacter = function (characterName, characterIndex, x, y) {
		var bitmap = ImageManager.loadCharacter(characterName);
		var big = ImageManager.isBigCharacter(characterName);
		var pw = bitmap.width / (big ? 3 : 12);
		var ph = bitmap.height / (big ? 4 : 8);
		var n = characterIndex;
		var index = (this._animationIndex === 2) ? 0 : this._animationIndex;
		var sx = (n % 4 * 3 + 1) * pw + (index * _.width);
		var sy = (Math.floor(n / 4) * 4) * ph;
		this.contents.blt(bitmap, sx, sy, pw, ph, x, y);
	};

	Window_CharacterChoiceList.prototype.isCancelEnabled = function () {
		return $gameMessage.choiceCancelType() !== -1;
	};

	Window_CharacterChoiceList.prototype.isOkTriggered = function () {
		return Input.isTriggered('ok');
	};

	Window_CharacterChoiceList.prototype.callOkHandler = function () {
		$gameMessage.onChoice(this.index());
		this._messageWindow.terminateMessage();
		this.close();
	};

	Window_CharacterChoiceList.prototype.callCancelHandler = function () {
		$gameMessage.onChoice($gameMessage.choiceCancelType());
		this._messageWindow.terminateMessage();
		this.close();
	};

	var _Window_CharacterChoiceList_close = Window_CharacterChoiceList.prototype.close;
	Window_CharacterChoiceList.prototype.close = function () {
		_Window_CharacterChoiceList_close.call(this);
		$gameMessage.setCharacterChoices(false);
	};

})(SRD.CharacterChoices);