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

/*:
 * @plugindesc (v1.0) Cena de titulo animado com personagens.
 * @author Moghunter
 *
 * @param Char Number
 * @desc Definição da quantidade de imagens dos personagens.
 * @default 4
 *
 * @param Char X-Axis
 * @desc Definição X-axis da imagem dos personagens.
 * @default 0
 *
 * @param Char Y-Axis
 * @desc Definição Y-axis da imagem dos personagens.
 * @default 0
 *
 * @param Flower X-Axis
 * @desc Definição X-axis da imagem das flores.
 * @default 0
 *
 * @param Flower Y-Axis
 * @desc Definição Y-axis da imagem das flores.
 * @default 0
 *
 * @param Rotation
 * @desc Ativar rotação.
 * @default true
 *
 * @param Rotation Time
 * @desc Tempo para ativar a rotação.
 * @default 300
 *
 * @help
 * ===========================================================================
 * +++ MOG - Title Screen Himawari (v1.0) +++
 * By Moghunter
 * https://atelierrgss.wordpress.com/
 * ===========================================================================
 * Cena de titulo animado com personagens.
 * ===========================================================================
 * As imagens dos personagens devem ser gravadas na pasta /img/titles1/
 *
 * A nomeação das imagens dos personagens devem seguir a seguinte forma.
 *
 * Char_ +ID.png
 *
 * Char_1.png
 * Char_2.png
 * Char_3.png
 * ...
 *
 * É aconselhavel usar as imagens dos personagem com a altura da tela.
 * (624 pixels)
 *
 */

/*:ja
 * @plugindesc (v1.0) タイトル画面にキャラクターと装飾を追加し、華やかにします。
 * @author Moghunter
 *
 * @param Char Number
 * @text キャラクター画像の数
 * @type number
 * @max 9007
 * @default 4
 *
 * @param Char X-Axis
 * @text キャラクター画像のX軸位置
 * @default 0
 *
 * @param Char Y-Axis
 * @text キャラクター画像のY軸位置
 * @default 0
 *
 * @param Flower X-Axis
 * @text 花画像のX軸位置
 * @default 0
 *
 * @param Flower Y-Axis
 * @text 花画像のY軸位置
 * @default 0
 *
 * @param Rotation
 * @text 画像回転有効化
 * @type boolean
 * @on 有効
 * @off 無効
 * @default true
 *
 * @param Rotation Time
 * @text 回転間隔
 * @default 300
 *
 * @help
 * 翻訳:ムノクラ
 * https://fungamemake.com/
 * https://twitter.com/munokura/
 *
 * ===========================================================================
 * +++ MOG - Title Screen Himawari (v1.0) +++
 * By Moghunter
 * https://atelierrgss.wordpress.com/
 * ===========================================================================
 * 必要ファイル
 * ===========================================================================
 * 画像を下記フォルダに保存する必要があります。
 * /img/titles1/
 *
 * Background_1.png
 * Background_2.png
 * Flower.png
 *
 * ===========================================================================
 * キャラクターとアニメのタイトル画面
 * ===========================================================================
 * キャラクター画像のファイル名は次の形式にしてください。
 *
 * Char_ +ID.png
 *
 * Char_1.png
 * Char_2.png
 * Char_3.png
 * ...
 *
 * 画面の高さに合わせてキャラクター画像を用意することをお勧めします。
 * (624 pixels)
 *
 */

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

Moghunter.parameters = PluginManager.parameters('MOG_TitleHimawari');
Moghunter.himawari_char_number = Number(Moghunter.parameters['Char Number'] || 4);
Moghunter.himawari_char_x = Number(Moghunter.parameters['Char X-Axis'] || 0);
Moghunter.himawari_char_y = Number(Moghunter.parameters['Char Y-Axis'] || 0);
Moghunter.himawari_flower_x = Number(Moghunter.parameters['Flower X-Axis'] || 0);
Moghunter.himawari_flower_y = Number(Moghunter.parameters['Flower Y-Axis'] || 0);
Moghunter.himawari_rotation = String(Moghunter.parameters['Rotation'] || "true");
Moghunter.himawari_rotation_duration = Number(Moghunter.parameters['Rotation Time'] || 300);


//===========================================================================
// ** Scene Title
//===========================================================================

//==============================
// * Initialize
//==============================
var _alia_mog_himawari_initialize = Scene_Title.prototype.initialize;
Scene_Title.prototype.initialize = function () {
	_alia_mog_himawari_initialize.call(this);
	this._scenarioField = new Sprite();
	this._scenarioField.x = Graphics.boxWidth / 2;
	this._scenarioField.y = Graphics.boxHeight / 2;
	this._scenarioField.scale.x = 1.00;
	this._scenarioField.scale.y = this._scenarioField.scale.x;
	this.addChild(this._scenarioField);
	this._duration = [[], [], []];
	this._side = [0, 0, 0];
	this._rt = [0, 0, 0];
	this._zt = [1.00, 0, 0];
	this._char_number = Math.min(Math.max(Moghunter.himawari_char_number, 1), 999);
	this._char_number += 1;
	this._rotation = false;
	this._rotation_time = Math.min(Math.max(Moghunter.himawari_rotation_duration, 60), 999);
	if (String(Moghunter.himawari_rotation) === "true") { this._rotation = true };
	this._firstRefresh = true;
	this.loadImages();
};

//==============================
// * Load Images
//==============================
Scene_Title.prototype.loadImages = function () {
	this._back_img = [ImageManager.loadTitle1("Background_1"),
	ImageManager.loadTitle1("Background_2"),
	];
	this._flower_img = ImageManager.loadTitle1("Flower");
	this._char_img = [];
	for (var i = 1; i < this._char_number; i++) {
		this._char_img.push(ImageManager.loadTitle1("Char_" + i));
	};
};

//==============================
// * Create Background
//==============================
var _alias_mog_himawari_createBackground = Scene_Title.prototype.createBackground;
Scene_Title.prototype.createBackground = function () {
	_alias_mog_himawari_createBackground.call(this);
	this.removeChild(this._backSprite1);
	this.removeChild(this._backSprite2);
	this.createHimariSprites();
};

//==============================
// * Create Himawari Sprites
//==============================
Scene_Title.prototype.createHimariSprites = function () {
	this.createHbackground();
	this.createFlowers();
	this.createCharacters();
};

//==============================
// * Create Background
//==============================
Scene_Title.prototype.createHbackground = function () {
	var width = Graphics.boxWidth * 2;
	var height = Graphics.boxHeight * 2;
	this._background = [];
	for (var i = 0; i < 2; i++) {
		this._background[i] = new TilingSprite(this._back_img[i]);
		this._background[i].move(0, 0, width, height);
		this._background[i].anchor.x = 0.5;
		this._background[i].anchor.y = 0.5;
		this._scenarioField.addChild(this._background[i]);
	}
	this._background[1].y = Graphics.boxHeight / 2;
	this._background[1].scale.x = 1.5;
	this._background[1].scale.y = 1.5;
};

//==============================
// * Sp D
//==============================
Scene_Title.prototype.sp_d = function () {
	return 120;
};

//==============================
// * Obj Zoom Speed
//==============================
Scene_Title.prototype.objZoomSpeed = function () {
	return 0.003;
};

//==============================
// * Rt Time
//==============================
Scene_Title.prototype.rt_time = function () {
	return this._rotation_time;
};

//==============================
// * Rotation Speed
//==============================
Scene_Title.prototype.rotationSpeed = function () {
	return 0.004;
};

//==============================
// * Create Flowers
//==============================
Scene_Title.prototype.createFlowers = function () {
	this._flowers = [];
	for (var i = 0; i < 6; i++) {
		this._flowers[i] = new Sprite(this._flower_img);
		this._flowers[i].anchor.x = 0.5;
		this._flowers[i].anchor.y = 1;
		this._flowers[i].y = Graphics.boxHeight / 2;
		this._duration[0][i] = this.sp_d() * i;
	};
};

//==============================
// * Create Characters
//==============================
Scene_Title.prototype.createCharacters = function () {
	this._char_index = 0;
	this._chars = [];
	for (var i = 0; i < 6; i++) {
		this._chars[i] = new Sprite();
		this._chars[i].anchor.x = 0.5;
		this._chars[i].anchor.y = 1;
		this._chars[i].y = Graphics.boxHeight / 2;
		this._duration[1][i] = (this.sp_d() / 2) + (this.sp_d() * i);
	};
};

//==============================
// * First Refresh
//==============================
Scene_Title.prototype.firstRefresh = function () {
	this._firstRefresh = false;
	for (var i = 0; i < this._char_img.length; i++) {
		this._chars[0].bitmap = this._char_img[i];
	};
	this._background[1].y = Graphics.boxHeight / 2 + (this._back_img[1].height * 18 / 100);
};

//==============================
// * Refresh Characters
//==============================
Scene_Title.prototype.update_rotation = function (sprite) {
	if (this._rt[0] === this._scenarioField.rotation) { this._rt[1] += 1 };
	if (this._rt[1] >= this.rt_time()) {
		if (this._rt[2] === 0) { this._rt[2] = 1 } else { this._rt[2] = 0 };
		var ran_rot = (Math.randomInt(4) * 0.1)
		if (this._rt[2] === 0) {
			this._rt[0] = ran_rot;
		} else { this._rt[0] = -ran_rot };
		this._rt[1] = 0;
	};
	this._scenarioField.rotation = this.sprite_move_to(this._scenarioField.rotation, this._rt[0], this.rotationSpeed());
	if (this._zt[0] === this._scenarioField.scale.x) { this._zt[1] += 1 };
	if (this._zt[1] >= this.rt_time()) {
		if (this._zt[2] === 0) { this._zt[2] = 1 } else { this._zt[2] = 0 };
		var ran_zt = (Math.randomInt(1) * 0.1)
		if (this._zt[2] === 0) {
			this._zt[0] = 1.20;
		} else { this._zt[0] = 1.00 };
		this._zt[1] = 0;
	};
	this._scenarioField.scale.x = this.sprite_move_to(this._scenarioField.scale.x, this._zt[0], this.rotationSpeed());
	this._scenarioField.scale.y = this._scenarioField.scale.x;
};

//==============================
// * Sprite Move To
//==============================
Scene_Title.prototype.sprite_move_to = function (value, real_value, speed) {
	if (value == real_value) { return value };
	var dnspeed = speed;
	if (value > real_value) {
		value -= dnspeed;
		if (value < real_value) { value = real_value };
	}
	else if (value < real_value) {
		value += dnspeed;
		if (value > real_value) { value = real_value };
	};
	return value;
};

//==============================
// * Refresh Characters
//==============================
Scene_Title.prototype.refreshCharacters = function (sprite) {
	sprite.bitmap = this._char_img[this._char_index];
	this._char_index += 1;
	if (this._char_index >= this._char_img.length) { this._char_index = 0 }
};

//==============================
// * RefreshSprite
//==============================
Scene_Title.prototype.refreshSprite = function (sprite, index, type) {
	this.setOrder(sprite, index, type);
	this.setInitialEffect(sprite, index, type);
};

//==============================
// * SetOrder
//==============================
Scene_Title.prototype.setOrder = function (sprite, index, type) {
	var d = 0;
	for (var i = 0; i < this._duration[type].length; i++) {
		if (d < this._duration[type][i]) { d = this._duration[type][i] };
	};
	this._duration[type][index] = d + this.sp_d();
	this._scenarioField.removeChild(sprite);
	this._scenarioField.addChild(sprite);
};

//==============================
// * SetInitialEffect
//==============================
Scene_Title.prototype.setInitialEffect = function (sprite, index, type) {
	sprite.rotation = 0;
	if (this._side[type] === 0) {
		sprite.x = (Graphics.boxWidth / 2);
		sprite.scale.x = -1.3;
		if (type === 0) { sprite.rotation -= (Math.random() * 0.7) };
		this._side[type] = 1
	} else {
		sprite.x = -(Graphics.boxWidth / 2);
		sprite.scale.x = 1.3;
		if (type === 0) { sprite.rotation += (Math.random() * 0.7) };
		this._side[type] = 0
	};
	if (type === 1) { this.refreshCharacters(sprite) };
	sprite.opacity = 0;
	sprite.y = Graphics.boxHeight / 2 + sprite.bitmap.height * 18 / 100;
	if (type === 0) {
		sprite.x += Moghunter.himawari_flower_x;
		sprite.y += Moghunter.himawari_flower_y;
	} else {
		sprite.x += Moghunter.himawari_char_x;
		sprite.y += Moghunter.himawari_char_y;
	};
};

//==============================
// * Update Sprites
//==============================
Scene_Title.prototype.updateSprites = function (sprite, index, type) {
	this._duration[type][index] -= 1
	if (Math.abs(sprite.scale.x) > 0.2) {
		sprite.opacity += 10;
	} else {
		sprite.opacity -= 25;
	};
	if (sprite.scale.x < 0) {
		sprite.scale.x += this.objZoomSpeed();
	} else {
		sprite.scale.x -= this.objZoomSpeed();
	};
	if (type === 1) {
		if (sprite.scale.x < 0) { sprite.x -= 2 } else { sprite.x += 2 };
	};
	sprite.scale.y = Math.abs(sprite.scale.x);
	if (this.needRefreshSprite(type, index)) { this.refreshSprite(sprite, index, type) };
};

//==============================
// * Need Refresh Sprite
//==============================
Scene_Title.prototype.needRefreshSprite = function (type, index) {
	if (this._duration[type][index] <= 0) { return true }
	return false;
};

//==============================
// * Update Himawari
//==============================
Scene_Title.prototype.update_himawari = function () {
	if (this._firstRefresh && this._char_img[0].isReady()) { this.firstRefresh() };
	if (this._firstRefresh) { return };
	for (var i = 0; i < 6; i++) {
		this.updateSprites(this._flowers[i], i, 0);
		this.updateSprites(this._chars[i], i, 1);
	};
	this.update_background_effects();
	if (this._rotation) { this.update_rotation() };
};

//==============================
// * Update Background Effects
//==============================
Scene_Title.prototype.update_background_effects = function () {
	this._background[0].origin.x += 1;
	this._background[0].origin.y += 1;
	this._background[1].origin.x += 1;
};

//==============================
// * Update
//==============================
var _alias_mog_title_himawari_update = Scene_Title.prototype.update;
Scene_Title.prototype.update = function () {
	_alias_mog_title_himawari_update.call(this);
	this.update_himawari();
};