//=============================================================================
// MOG_CharShatterEffect.js
//=============================================================================

/*:
 * @target MZ
 * @plugindesc (v1.0) Cria o efeito de shatter nos sprites dos characters.
 * @author Moghunter
 * @url https://mogplugins.wordpress.com
 * 
 * @command CharShatterEffectEvent
 * @desc Ativa o efeito shatter no evento.
 * @text Set Chatter Effect
 *
 * @arg id
 * @desc Define a ID do evento.
 * @text Event ID
 * @default 1
 * @type number
 * @min 1
 *
 * @arg mode
 * @desc Define o efeito do shatter.
 * @text Shatter Mode
 * @default Normal
 * @type select
 * @option Normal
 * @value Normal
 * @option Random
 * @value Random
 * @option Gravity
 * @value Gravity
 *
 * @arg x
 * @desc Define a velocidade X-axis do shatter.
 * @text X Speed (Offset)
 * @default -1 
 *
 * @arg y
 * @desc Define a velocidade Y-axis do shatter.
 * @text Y Speed (Offset)
 * @default -1 
 *
 * @help  
 * =============================================================================
 * +++ MOG - Char Shatter Effect (v1.0) +++
 * By Moghunter 
 * https://mogplugins.wordpress.com
 * =============================================================================
 * Cria o efeito de shatter nos sprites dos characters.
 *
 */

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

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

//=============================================================================
// ■■■  PluginManager ■■■ 
//=============================================================================	
PluginManager.registerCommand('MOG_CharShatterEffect', "CharShatterEffectEvent", data => {
 	var charID = Number(data.id);
	var char = $gameMap.event(charID);
	if (char) {$gameMap.charShatterEffect(data,char)};	
});

//=============================================================================
// ■■■  Game Temp ■■■ 
//=============================================================================	

//==============================
// * Initialize
//==============================
var _mog_cshatter_gTemp_initialize = Game_Temp.prototype.initialize;
Game_Temp.prototype.initialize = function() {
	_mog_cshatter_gTemp_initialize.call(this);
   this._forceSkipShatter = true;
};

//=============================================================================
// ■■■  Game Map ■■■ 
//=============================================================================	

//==============================
// * Char Shatter Effect
//==============================
Game_Map.prototype.charShatterEffect = function(data,char) {
	if (char._shatter[0]) {return}
     var mode = this.charGetShatterEffect(String(data.mode));
	 var x = Number(data.x);
	 var y = Number(data.y);
	 char._shatter = [true,[],true,x,y,mode];
};

//==============================
// * Char Get Shatter Effect
//==============================
Game_Map.prototype.charGetShatterEffect = function(mode) {
     if (mode == "Normal") {return 0;
	 } else if (mode == "Random") {return 1;
	 } else if (mode == "Gravity") {return 2;
	 };
	 return 0;
};

//=============================================================================
// ■■■ Game Character Base ■■■
//=============================================================================

//==============================
// ♦ ALIAS ♦  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,false];
};

//=============================================================================
// ■■■ Sprite Character ■■■
//=============================================================================

//==============================
// ♦ ALIAS ♦  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 ($gameTemp._forceSkipShatter) {this._character._shatter[7] = true};
	 if (this._character._shatter[7]) {
	      this.visible = false;
		  this.opacity = 0;
	      return;	 
	 }
	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].destroy();
		  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 ■■■
//=============================================================================

//==============================
// ♦ ALIAS ♦  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);
};

//==============================
// ♦ ALIAS ♦  update
//==============================
var _mog_charShatter_scMap_update = Scene_Map.prototype.update;
Scene_Map.prototype.update = function() {
    _mog_charShatter_scMap_update.call(this);
	$gameTemp._forceSkipShatter = false;
};

//=============================================================================
// ■■■ 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] = []};
    }
};