//===========================================================================
// MOG_CharShatterEffect.js
// Translate to Japanese : fungamemake.com
//===========================================================================

/*:
 * @plugindesc (v1.1) Cria o efeito de shatter nos sprites dos characters.
 * @author Moghunter
 *
 *
 * @help
 * ===========================================================================
 * +++ MOG - Char Shatter Effect (v1.1) +++
 * By Moghunter
 * https://atelierrgss.wordpress.com/
 * ===========================================================================
 * Cria o efeito de shatter nos sprites dos characters.
 *
 * ===========================================================================
 * PLUGIN COMMAND
 * ===========================================================================
 * Para ativar o efeito de Shatter use esse comando através do Plugin Command.
 *
 * shatter_event_id : EVENT_ID : MODE : X : Y
 *
 * EVENT_ID = ID do evento do mapa.
 * MODE - Tipo de animação;
 *      0 - Normal
 *      1 - Random
 *      2 - Gravity
 * X - Velocidade do shatter na horizontal.
 * Y - Velocidade do shatter na vertical.
 *
 * ===========================================================================
 * HISTÓRICO
 * ===========================================================================
 * (v1.1) - Compatibilidade com Pixi v4.
 */
/*:ja
 * @plugindesc (v1.1) マップイベントに粉砕エフェクトを追加します。
 * @author Moghunter
 *
 *
 * @help
 * 翻訳:ムノクラ
 * https://fungamemake.com/
 * https://twitter.com/munokura/
 *
 * ===========================================================================
 * +++ MOG - Char Shatter Effect (v1.1) +++
 * By Moghunter
 * https://atelierrgss.wordpress.com/
 * ===========================================================================
 * マップイベントに粉砕エフェクトを追加します。
 *
 * ===========================================================================
 * プラグインコマンド
 * ===========================================================================
 * 下記のプラグインコマンドで、粉砕エフェクトを有効にします。
 *
 * shatter_event_id : EVENT_ID : MODE : X : Y
 *
 * EVENT_ID - マップイベントID
 * MODE - アニメーションの種類
 *      0:通常 / 1:ランダム飛散 / 2:飛散後落下
 * X - X軸粉砕移動速度
 * Y - Y軸粉砕移動速度
 *
 * 使用例
 * shatter_event_id : 20 : 0 : 1 : 1
 *
 * ===========================================================================
 * 更新履歴
 * ===========================================================================
 * (v1.1) - Pixi v4との互換
 */

//===========================================================================
// ** PLUGIN PARAMETERS
//===========================================================================
var Imported = Imported || {};
Imported.MOG_CharShatterEffects = true;
var Moghunter = Moghunter || {};

Moghunter.parameters = PluginManager.parameters('MOG_CharShatterEffect');

//===========================================================================
// ** Game Character Base
//===========================================================================

//==============================
// * Initialize
//==============================
var _mog_chaShatter_gchar_initMembers = Game_CharacterBase.prototype.initMembers;
Game_CharacterBase.prototype.initMembers = function () {
	_mog_chaShatter_gchar_initMembers.call(this);
	this._shatter = [false, [], false, 0, 0, 1];
};

//===========================================================================
// ** Game_Interpreter
//===========================================================================

//==============================
// * PluginCommand
//==============================
var __mog_charShatter_pluginCommand = Game_Interpreter.prototype.pluginCommand
Game_Interpreter.prototype.pluginCommand = function (command, args) {
	__mog_charShatter_pluginCommand.call(this, command, args)
	this.checkEventsCharShatter(command, args);
	return true;
};

//==============================
// * checkEventsCharShatter
//==============================
Game_Interpreter.prototype.checkEventsCharShatter = function (command, args) {
	var shatterType = -1;
	var event_id = 0;
	if (command === "shatter_event_id") {
		event_id = Number(args[1]);
		m = Number(args[3]);
		x = Number(args[5]);
		y = Number(args[7]);
	};
	if (event_id > 0) {
		$gameMap.events().forEach(function (event) {
			if (event.eventId() === event_id) {
				event._shatter = [true, [], true, x, y, m];
			};
		}, this);
	};
};

//===========================================================================
// ** Sprite Character
//===========================================================================

//==============================
// * Update
//==============================
var _mog_charShatter_update = Sprite_Character.prototype.update;
Sprite_Character.prototype.update = function () {
	_mog_charShatter_update.call(this);
	if (this._character && this._character._shatter[0]) { this.updateShatterEffect() };
};

//==============================
// * Update Shatter Effect
//==============================
Sprite_Character.prototype.updateShatterEffect = function () {
	if (!this._shatterField) { this.createShatterField() };
	if (!this._shatterSprites || this._character._shatter[2]) { this.createShatterSprites() };
	for (var i = 0; i < this._shatterSprites.length; i++) {
		this.updateShatterSprites(this._shatterSprites[i], i);
		if (this._shatterSprites[i].opacity === 0) {
			this._shatterField.removeChild(this._shatterSprites[i]);
		};
	};
	this.setFrame(0, 0, 0, 0);
};

//==============================
// * create Shatter Field
//==============================
Sprite_Character.prototype.createShatterField = function () {
	this._shatterField = new Sprite();
	this.addChild(this._shatterField);
};

//==============================
// * remove Shatter Sprites
//==============================
Sprite_Character.prototype.removeShatterSprites = function () {
	for (var i = 0; i < this._shatterSprites.length; i++) {
		this._shatterField.removeChild(this._shatterSprites[i]);
		this._shatterSprites[i].bitmap = null;
		this._shatterSprites[i] = null;
		this._character._shatter[1][i] = null;
	};
	this._shatterSprites = null;
};

//==============================
// * create Shatter Sprites
//==============================
Sprite_Character.prototype.createShatterSprites = function () {
	this._character._shatter[2] = false;
	if (this._shatterSprites) { this.removeShatterSprites() };
	this._character._priorityType = 2
	this._character._through = true;
	this._shatterSprites = [];
	this._shatterType = this._character._shatter[5];
	var frag_size = 5
	var pw = this.patternWidth();
	var ph = this.patternHeight();
	var maxw = Math.floor((pw / frag_size) * (ph / frag_size));
	if (this._tileId > 0) {
		var sx = (Math.floor(this._tileId / 128) % 2 * 8 + this._tileId % 8) * pw;
		var sy = Math.floor(this._tileId % 256 / 8) % 16 * ph;
	} else {
		var sx = (this.characterBlockX() + this.characterPatternX()) * pw;
		var sy = (this.characterBlockY() + this.characterPatternY()) * ph;
	};
	for (var i = 0; i < maxw; i++) {
		this.createFrag(i, pw, ph, sx, sy, frag_size);
		if (!this._character._shatter[1][i]) {
			this.setShatterAnimation(i)
		} else {
			this.loadShatterData(i);
		};
	};
	this._shatterField.x = -this.width / 2;
	this._shatterField.y = -this.height;
};

//==============================
// * create Frag
//==============================
Sprite_Character.prototype.createFrag = function (i, pw, ph, sx, sy, frag_size) {
	this._shatterSprites[i] = new Sprite(this.bitmap);
	var l = Math.floor((frag_size * i) / pw);
	var x = (frag_size * i) - (l * pw);
	var y = Math.floor((l * frag_size));
	var y3 = Math.floor((l * frag_size));
	if (y >= ph - frag_size) { y = ph - frag_size };
	var sx2 = sx + x
	var sy2 = Math.floor(sy + y)
	this._shatterSprites[i].x = x;
	this._shatterSprites[i].y = y;
	this._shatterSprites[i].setFrame(sx2, sy2, frag_size, frag_size);
	this._shatterField.addChild(this._shatterSprites[i]);
	this._shatterSprites[i].an = [0, 0, 0];
};

//==============================
// * Mode
//==============================
Sprite_Character.prototype.mode = function () {
	return this._character._shatter[5];
};

//==============================
// * set Shatter Animation
//==============================
Sprite_Character.prototype.setShatterAnimation = function (i) {
	this._character._shatter[1][i] = [];
	var x = this._character._shatter[3];
	var y = this._character._shatter[4];
	if (this.mode() === 1) {
		var sx = Math.random() * Math.abs(x) + 0.1;
		var sy = Math.random() * Math.abs(y) + 0.1;
		var r = Math.randomInt(2);
		sx = r === 0 ? sx : -sx;
		var r = Math.randomInt(2);
		sy = r === 0 ? sy : -sy;
	} else if (this.mode() === 2) {
		var sx = Math.random() * Math.abs(x) + 0.1;
		var sy = Math.random() * Math.abs(y) + 0.1;
		var r = Math.randomInt(2);
		sx = r === 0 ? sx : -sx;
	} else {
		var sx = Math.random() * Math.abs(x) + 0.1;
		var sy = Math.random() * Math.abs(y) + 0.1;
		sx = this._character._shatter[3] >= 0 ? sx : -sx;
		sy = this._character._shatter[4] >= 0 ? sy : -sy;
	};
	this._shatterSprites[i].sx = sx;
	this._shatterSprites[i].sy = sy;
	this._shatterSprites[i].op = (Math.random() * 2) + 1.0;
	this._shatterSprites[i].sc = 0;
	this._shatterSprites[i].rt = 0;
};

//==============================
// * Load Shatter Data
//==============================
Sprite_Character.prototype.loadShatterData = function (i) {
	this._shatterSprites[i].x = this._character._shatter[1][i].x;
	this._shatterSprites[i].y = this._character._shatter[1][i].y;
	this._shatterSprites[i].scale.x = this._character._shatter[1][i].scaleX;
	this._shatterSprites[i].scale.y = this._character._shatter[1][i].scaleY;
	this._shatterSprites[i].sc = this._character._shatter[1][i].sc;
	this._shatterSprites[i].rotation = this._character._shatter[1][i].rotation;
	this._shatterSprites[i].opacity = this._character._shatter[1][i].opacity;
	this._shatterSprites[i].sx = this._character._shatter[1][i].sx;
	this._shatterSprites[i].sy = this._character._shatter[1][i].sy;
	this._shatterSprites[i].op = this._character._shatter[1][i].op;
	this._shatterSprites[i].rt = this._character._shatter[1][i].rt;
	this._shatterSprites[i].an = this._character._shatter[1][i].an;
};

//==============================
// * Update Shatter Sprites
//==============================
Sprite_Character.prototype.updateShatterSprites = function (sprite, index) {
	sprite.an[0]++;
	if (this._character._shatter[5] === 2) {
		if (sprite.an[0] < 60) {
			sprite.x += sprite.sx;
			sprite.y -= sprite.sy;
		} else if (sprite.an[0] < 450) {
			sprite.x += sprite.sx;
			sprite.y += sprite.sy * 1.2;
		};
	} else {
		sprite.x += sprite.sx;
		sprite.y += sprite.sy;
	};
	sprite.opacity -= sprite.op;
	sprite.scale.x += sprite.sc;
	sprite.scale.y += sprite.sc;
	sprite.rotation += sprite.rt;
};

//==============================
// * Save Shatter Data
//==============================
Sprite_Character.prototype.saveShatterData = function (sprite, index) {
	this._character._shatter[1] = [];
	for (var i = 0; i < this._shatterSprites.length; i++) {
		var sprite = this._shatterSprites[i]
		this._character._shatter[1][i] = {};
		this._character._shatter[1][i].x = sprite.x;
		this._character._shatter[1][i].y = sprite.y;
		this._character._shatter[1][i].scaleX = sprite.scale.x;
		this._character._shatter[1][i].scaleY = sprite.scale.y;
		this._character._shatter[1][i].opacity = sprite.opacity;
		this._character._shatter[1][i].sx = sprite.sx;
		this._character._shatter[1][i].sy = sprite.sy;
		this._character._shatter[1][i].op = sprite.op;
		this._character._shatter[1][i].sc = sprite.sc;
		this._character._shatter[1][i].rotation = sprite.rotation;
		this._character._shatter[1][i].rt = sprite.rt;
		this._character._shatter[1][i].an = sprite.an;
	};
};

//===========================================================================
// ** Scene Map
//===========================================================================

//==============================
// * Terminate
//==============================
var _mog_charShatter_scMap_terminate = Scene_Map.prototype.terminate;
Scene_Map.prototype.terminate = function () {
	if (this._spriteset) { this._spriteset.recordShatterData() };
	_mog_charShatter_scMap_terminate.call(this);
};

//===========================================================================
// ** Spriteset Map
//===========================================================================

//==============================
// * Record Shatter Data
//==============================
Spriteset_Map.prototype.recordShatterData = function () {
	for (var i = 0; i < this._characterSprites.length; i++) {
		var sprite = this._characterSprites[i];
		if (sprite._shatterSprites) {
			sprite.saveShatterData()
		} else { sprite._character._shatter[1] = [] };
	}
};